Advanced nanomaterials and chemicals for bio medical. |Biomedicalmaterialsprogram

Newsbiomedicalmaterialsprogram

Nanoparticles

building materials industry indispensable good material

Amazing! The best building material for the industry.

Cement foam board is widely used. Its superior performance can be seen in:

Achieving good fire insulation performance

Cement foam The board is classified as a non-combustible, inorganic thermal insulating material of class A. It can maintain its integrity even at high temperatures and improve the fire performance. Closed porosity is more than 95%. It has excellent thermal insulation properties.

Sound insulation with excellent performance

Cement foam board can have a sound insulation coefficient of more than 45 decibels due to its porous bubbles.

Lightweight seismic capacity

The density of cement foam board was about 250kg/cubic-meter. It passed the antifatigue vibratory test and is able to withstand a nine magnitude earthquake when welded with steel structure.

Construction is efficient and convenient

Cement Foam Board has many advantages, including being easy to construct. It also has a shorter construction period. There is no need for additional materials like sand or cement. The materials can be stacked easily and efficiently, it takes up less space, uses less equipment, produces no construction waste and does not require plastering. Cement Foam Board can be constructed in 60 minutes by three people, compared to the traditional block walls.

Strengthens the bonding and compression forces

The national testing agency has verified that the addition of special fibre increases the compressive force of cement foam boards. Its bending load can be up to three times their weight (1.5x the national standards), the compression strength can be over 5MPa (3.5MPa for the national standards), and the hanging strength can be greater than 1,500N (1,000N for the national standards).

Environment protection, energy savings and non-toxic and safe

Cement fly ash is used to make cement foam. It won't melt at high temperatures, and it doesn't emit any toxic gases. It's a material that is both environmentally friendly and safe. Cement foam board is not recyclable, and this fact has been recognized by the national industrialization policy.

Cement Foam Board is used widely in industrial plants with large spans, warehouses, machine garages of all sizes, stadiums exhibition halls airports large-scale utilities and mobile homes. It's also used as a wall insulation for residential walls, as well as other construction engineering fields. The problems associated with foam insulation before have been overcome by cement foam board. These include poor thermal insulation properties, high thermal conduction, and cracking.

2023-10-20

3D Printing Powder

Which is the best way to backfill a bathroom

The backfilling of the bathroom is a crucial part of any renovation. Backfilling is an essential part of bathroom renovations. Its goal is to stop leaks, protect the pipe, improve thermal insulation, and so on. In selecting bathroom materials, you should consider the following factors: the performance and cost of the backfill material; the difficulty of construction; the environmental impact.

There are five types of backfills available on the market: common slags, carbon-slags backfills (also known as ceramic backfills), overhead backfills and foam cements backfills. We are confused about the different types of backfills.

Backfilling with slag can be cheaper, but because it is heavy and can cause the slab to crack easily, this could lead to leakage of water.

It is cheaper to use overhead backfill because you don't need as much material.

Since a few decades, foamed concrete has been popular for filling bathroom back-fill. But does foamed cemented have any disadvantages?

For your information, here are five bathroom backfill materials with their advantages and disadvantages and some selection advice:

Building debris backfill

Advantages:

The advantages of slag backfill are its lower cost, ease of construction and certain thermal insulation properties.

Disadvantages:

Backfilling with construction waste will damage the waterproof layer and the pipeline due to its sharp edges.

Recommendation:

Has been eliminated. Do not recommend this method. The budget of the family is too small to use construction debris as a backfill. To protect the waterproofing of the ground, first use fine sand, then red bricks, to protect the pipeline. The backfill should be compacted in layers. Finally, mud-mortar to level the surface will provide good secondary drainage.

Carbon Dregs Backfill

Advantages:

Carbon slag as a backfill has many advantages, including its low cost, ease of construction, lightweight structure, good moisture absorption, and excellent moisture control.

Disadvantages:

However, carbon dregs are not as stable, they can easily deform and fall off. They're also flimsy.

Recommendation:

In recent years, carbon slag has rarely been chosen as a backfill in bathrooms due to its negatives.

Ceramic Backfill

Advantages:

Ceramic backfill has many benefits, such as being lightweight, strong, corrosion resistant, and having a long life.

Disadvantages:

Before pouring in the ceramic, use lightweight bricks for layered partition. Divide the bathroom into several squares. Fill the squares with the ceramic, then place a reinforcing mesh with a diameter around one centimetre. Finally, level with cement mortar.

Suggestion: Look at your family's budget and take it into consideration.

Overhead Backfill

Advantages:

Backfilling with overhead backfill has many advantages, including its simplicity, stability, inability to deform and easy fall-off.

Disadvantages:

The labour costs are higher for backfilling than other methods. The bottom drain is located overhead and will make the sound of running waters more noticeable.

It is important to carefully consider whether the disadvantages of the situation outweigh any advantages.

Foamed Cement Backfill

Advantages:

Foamed cement is an increasingly popular backfill. It is also safe and eco-friendly. The raw material for cement foaming agents, plant-based fat acid, is both safe and environmentally friendly.

Benefits include good heat conservation, light weight, high strength and corrosion resistance. The backfilling process is greatly accelerated and reduced in cost, as it can be filled seamlessly and with very little effort.

Foamed cement can be mixed with cement and used to fix the pipe. If not, the pipe will easily float.

Disadvantages:

It is best to find a builder that has worked with foam cement or look up construction tutorials.

Suggestion:

The majority of people backfill their bathrooms with foamed-cement. Its advantages are still quite obvious.

The five types of backfill for bathrooms all have advantages and disadvantages. In order to choose the best material for your bathroom backfill, you should consider several factors. You must always consider the environment when choosing bathroom backfill materials to ensure the decor of the bathroom is safe and sustainable.

2023-10-13

Blog

Properties and Application of Hafnium Carbide

Hafnium carbide (HfC), is a chemical compound with a distinct character. It has many uses.

1. Properties of Hafnium Carbide

Hafnium carburide is a grayish powder that belongs in the metal carbide category. It has high melting points, good hardness and high thermal stability.

Physical property

The hafnium-carbide crystal structure is cubic with a face-centered structure and a lattice coefficient of 0.488nm. It is a hard material with a melting temperature of 3410 degrees Celsius.

Chemical property

Hafnium carburide is chemically stable, and it is not soluble in water or acid-base solutions. It is not easily affected by high temperatures. This material is stable at high temperatures. Hafnium carburide has a high radiation resistance, and is therefore suitable for use in nuclear reactors and particle acceleraters.

2. Hafnium Carbide Application

Hafnium carbide is used widely in many industries due to its high melting points, high hardness as well as good thermal and chemical properties.

Electronic field

Hafnium carburide is widely used in electronic fields, and it's a key component of electronic glue. Electronic paste is a substance used on printed circuit boards. Hafnium can be added to the paste to increase its adhesion. Hafnium can be used to improve the reliability of electronic devices by using it as a sealant.

Catalytic field

Hafnium carburide is a great catalyst for many chemical reactions. One of the most common uses is in auto exhaust treatment, which reduces harmful gas emissions. Hafnium carburide is used as an hydrogenation catalyst and denitrification catalyst, among other things.

The optical field

Hafnium carbide is highly transparent and can also be used for fibers and optical components. It can enhance the durability of optical elements and reduce light losses. Hafnium carbide can be used for key components such as lasers, optoelectronics devices and optical fields.

Ceramic field

Hafnium carbide can be used to improve the density and hardness of ceramic materials. It can be used to produce high-performance materials such as high temperature ceramics and structural Ceramics. Hafnium carbide can be used to grind and coat materials.

RBOSCHCO

RBOSCHCO, a global chemical material manufacturer and supplier with more than 12 years of experience, is known for its high-quality Nanomaterials. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a market leader in the nanotechnology industry, dominates this sector. Our expert team offers solutions that can help industries improve their efficiency, create value and overcome various challenges. You can send an email if you're looking for Hafnium carburide to: sales1@rboschco.com

2023-10-12

Blog

Ti6Al4V powder is an important titanium alloy powd

Uses and properties of Ti6Al4V Particles

Ti6Al4V powder Due to its excellent physical, chemical, and biocompatibility properties, titanium alloy is widely used in aerospace, medical, and industrial fields. This article will describe the properties, preparation techniques, and applications of titanium alloy powder Ti6Al4V.

Properties of Ti6Al4V Particles

It is an alloy of titanium, vanadium and aluminum. Ti-6Al-4V is its molecular formulation, and it has the following features:

Outstanding performance at all temperatures: Ti6Al4V is a powder with excellent overall performance. It has high strength and stiffness as well as good low temperature toughness.

Good biocompatibility - Ti6Al4V is used in the medical field because of its biocompatibility.

Low density: This powder is lighter than stainless steel, nickel-based metals, and other materials.

Preparation and use of Ti6Al4V powder

The main preparation methods of Ti6Al4V include:

Melting Method: Ti6Al4V is made by melting metal elements like Ti, Al and V. Powder of Ti6Al4V is produced through ball milling processes and hydrogenation.

Methode d'alliagement mécanique: Using high-energy balls mills, metal elements like Ti, Al and V can be converted into Ti6Al4V alloy powder.

Vapor Deposition Method: Ti6Al4V is made by vaporizing elements like Ti, Al, or V onto a substrate using chemical vapor depositing or physical vapor depositing.

Method of ion implantation: Using ion implantation technology, metal ions, such as Ti, Al and V, are implanted in the matrix to produce Ti6Al4V powder.

Use of Ti6Al4V Particles

The excellent physical and chemistry properties of Ti6Al4V and its biocompatibility make it a popular powder in aerospace, medical, and industrial fields.

Medical field

Ti6Al4V Powder is widely used in medical fields due to the biocompatibility of the powder and its high corrosion resistance. For example, it is used in the manufacture of artificial joints and dental implants. These include its good wear resistance and fatigue resistance. It also has a biocompatibility.

Industrial sector

Ti6Al4V Powder is mainly used to manufacture high-temperature materials and equipment in the industrial sector. A good corrosion-resistant and high-temperature material, Ti6Al4V powder can be used in the manufacture of key components, such as those for chemical equipments, marine engineering equipment, power tools, and automobile manufacturing. To improve safety and reliability, it can be used to produce key components, such as offshore platforms and ships.

Aerospace field

Ti6Al4V Powder is widely used to produce high-temperature components for aircraft engines and aircraft. Because of its high strength and stiffness as well as good low temperature toughness and excellent corrosion resistance it can withstand extreme temperatures and harsh conditions during high altitude flights. It can be used to make key parts like aircraft fuselages and wings, landing gears and engines.

Other fields

Other fields can use Ti6Al4V, such as construction, electronics, environmental protection. As an example, it can be used to make electronic components like high-efficiency electrodes and capacitors, as well as coatings, glass, and structural materials.

KMPASS:

KMPASS is a global chemical supplier & manufacturer that has over 12 year experience in supplying super-high-quality chemicals and nanomaterials. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a leading manufacturer of nanotechnology products, dominates the market. Our expert team offers solutions to increase the efficiency of different industries, create value and overcome various challenges. You can contact us at sales2@nanotrun.com if you need Ti6Al4V.

2023-10-12

Chemicals&Materials

Surfactants suitable for different fields lauramine oxide

What are the surfactants that are resistant to strong antacids?

Amongst many surfactants, natural amine ester TPP has actually drawn in much attention because of its excellent resistance to strong alkali. As a superb surfactant, TPP is extensively used in lots of areas, especially its application in strongly alkaline environments.

Let's recognize the basic concepts of surfactants. Surfactant is a substance with amphiphilic residential properties; that is, it is hydrophilic and lipophilic at the exact same time. This special residential property permits surfactants to create a slim film on the liquid user interface, consequently changing the surface area stress of the liquid. Surfactants are commonly utilized in detergents, emulsifiers, dispersants, moistening agents, and other areas and play an vital function in boosting item top quality and manufacturing processes.

(Surfactant applied in this filed)

Among lots of surfactants, natural amine ester TPP stands apart for its resistance to strong antacids. TPP has good chemical stability and can preserve steady efficiency in solid alkaline settings, which gives it distinct benefits on several special celebrations. For instance, in petrochemical, metallurgy, papermaking and other sectors, it is typically required to deal with wastewater or waste liquid including solid alkali. Conventional surfactants frequently have trouble operating in these settings, while TPP can adapt well to these severe problems and demonstrate its excellent performance.

The application of TPP in the petrochemical sector is especially famous. During oil handling, a large quantity of wastewater having solid antacids is generated. If these wastewaters are released straight without therapy, they will create major pollution to the atmosphere. The use of TPP as a surfactant can successfully lower the surface area tension of wastewater and enhance its wettability and emulsification, therefore achieving efficient treatment of wastewater. At the same time, TPP additionally has excellent biodegradability and will certainly not create long-lasting impact on the atmosphere.

( Surfactant applied in this filed)

What are one of the most effective surfactants for removing oil spots?

1. Polyether polyol 3300IN (CF-60): phosphorus-free and nitrogen-free. It works in getting rid of hefty dust and hefty oil. When integrated with alcohol amides, the result is better.

2. Carbon 13 isopropyl amide (DF-21) is used to wrap and peel carbon black and oil spots and to remove wax, water, and oil powder.

3. Salt fatty alcohol alkyl sulfonate (RSAS80): immune to solid antacids, solid demulsification, decay, and degreasing capacities

4. Second alcohol AEO-9 (S90): acid and alkali-resistant, reduced temperature level does not influence the emulsification and degreasing impact, and the high-temperature impact is much better.

5. C-202 multifunctional surfactant: It is made use of for soaking and degreasing at area temperature. It is low-priced and has a high performance-to-price proportion.

( Surfactant applied in this filed)

What are the surfactants utilized for degreasing blind and deep openings in metal workpieces and degreasing in between fractures?

When picking a surfactant with an oil-removal effect, you should not only pick one with an emulsification impact yet also take notice of whether it passes through, decays, and dissolves oil spots. 1. Lauryl phosphate (MAE), anionic surfactant. 2. Permeating agent JFC-6 (isooctanol polyoxyethylene ether), nonionic surfactant. 3. Salt fatty alcohol alkyl sulfonate RSAS80, anionic surfactant. 4. C-202 typical temperature immersion degreasing energetic representative (polyethylene fatty alcohol ether), nonionic surfactant. 5. Polyether polyol 3300IN (CF-60), nonionic surfactant. 6. C13 isomeric alcohol amide DF-21, nonionic surfactant. 7. Diffusion representative NNF, anionic surfactant. 8. Additional alcohol AEO-9 (S90), nonionic surfactant

Distributor

Surfactantchina is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality surfactant and relative materials. The company export to many countries, such as USA, Canada,Europe,UAE,South Africa, etc. As a leading nanotechnology development manufacturer, surfactanthina dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for lauramine oxide, please send an email to: nanotrun@yahoo.com


Inquiry us [contact-form-7 id="26" title="tongrun-form"]

2024-04-26

Chemicals&Materials

TRUNNANO(Luoyang Tongrun) will participate in the WORLD OF CONCRETE ASIA 2024

From August 14th to 16th, the Globe OF CONCRETE ASIA 2024 (WOCA) will certainly be held at the Shanghai New International Expo Center, China. Luoyang Tongrun Details Technology Co., Ltd will certainly join the exhibition( Cubicle Number: E1C01). The item will certainly cover a range of applications, such as concrete lathering agents, polycarboxylate superplasticizers, and instantaneous sodium silicate powder, in order to discover even more organization opportunities with brand-new and old consumers.

(TRUNNANO Booth Number: E1C01)

1 ． Company Standard Info

Luoyang Tongrun Info Innovation Co., Ltd is among the exhibitors of this event. It is a thorough industrial firm integrating R&D, manufacturing, and sales. The main products are cement frothing agents, polycarboxylate superplasticizers, water-based mould-releasing agents, self-insulating block admixtures, and lightweight wall panel admixtures. TRUNNANO Modern technology is the resource manufacturer of additives for the environment-friendly building energy-saving market.

Luoyang Tongrun Nano Modern Technology Co., Ltd. has 35 workers. Through the continual advancement of brand-new technologies and items, it has successfully requested nine licenses. In 2018, it was called a "high-tech enterprise."

( TRUNNANO(Luoyang Tongrun) Logo)

2 ． Business Fundamental Information

Item A: Concrete frothing agent

Concrete foaming representative is an additive that can reduce the surface tension of liquid, generate a lot of uniform and steady foams, and be utilized to produce foamed concrete. TRUNNANO light-weight concrete team has launched four collection of high-performance foaming agents (TR-A, TR-B, TRC, TR-D) that, combined with 14 years of experience in the market, according to the different requirements of the marketplace, can fulfill various building and construction requirements.

Concrete foaming representative is extensively used in lightweight dividing boards, CLC blocks, backfill, etc

( TRUNNANO Concrete Foaming Agent)

Product B: Polycarboxylate Superplasticizer

Superplasticizer is a concrete admixture that can minimize the water intake of blending under the problem of maintaining the depression of concrete unchanged. Superplasticizer has a distributing impact on cement particles, which can enhance its working efficiency, decrease the water intake each, improve the fluidity of concrete mix, or reduce the amount of cement each, saving cement. TRUNNANO superplasticizer is customized on its initial procedure to make sure that it can be well used in foamed concrete without defoaming.

( TRUNNANO Polycarboxylate Superplasticizer)

Polycarboxylate Superplasticizer is a concrete dispersant used in cement concrete. It is extensively made use of in highways, bridges, dams, passages, high-rise buildings and various other tasks.

Item C: Immediate Sodium Silicate Powder

Immediate salt silicate is a white grainy material that can be dissolved in water swiftly. It is an unique type of effervescent antacids with the qualities of chilly resistance, homogeneity, and very practical usage, transportation, and storage. Instantaneous sodium silicate is primarily used in refractory sintering representatives, cleaning complementary representatives, soil conditioners, ore dressing preventions, acid-resistant concrete ingredients, chemical grouting auxiliary representatives, water treatment, and other fields.

( TRUNNANO Instant Sodium Silicate Powder)

Immediate sodium silicate is primarily utilized as a detergent aid in artificial detergents, a quick-drying and reinforcing representative for cement, a drill cuttings deposition agent for silicon-based drilling liquids, and an anti-expansion representative for mud shale

Item D: Liquid Lithium Silicate

Liquid lithium silicate is a colorless and transparent water-soluble substance with superb solubility and can be quickly and uniformly dispersed in water. Fluid lithium silicate has good cool resistance and stability.

( TRUNNANO Liquid Lithium Silicate)

Fluid lithium silicate can be made use of to prepare unique glasses and ceramics, which can improve the heat resistance and mechanical strength of products; liquid lithium silicate can be used as a basic material for sophisticated corrosion-resistant layers and securing materials in the structure materials market; liquid silicic acid As one of the electrolyte elements, lithium is utilized in the battery production sector to aid enhance the energy thickness and cycle security of lithium-ion batteries; as a catalyst or stimulant provider, it advertises the effective conduct of particular chemical reactions.

Product E: Instantaneous Potassium Silicate Powder & Fluid Potassium Silicate

Instant potassium silicate powder and liquid potassium silicate are highly effective and multi-functional chemical products with exceptional water solubility and wide range of industrial applications. The powder form is white, soluble and easy to bring, giving a secure remedy for refractory materials, steel anti-corrosion and farming enhancement; while the fluid type shows greater flexibility and environmental management in the areas of concrete strengthening, water treatment and steel processing.

( TRUNNANO Instant Potassium Silicate Powder)

Potassium silicate is extensively utilized in welding pole production, welding electrodes, glass industry to enhance product performance, anti-corrosion finishes, casting and agricultural soil enhancement to improve plant resistance and high quality.

For more information, please visit: www.nanotrun.com (tech@nanotrun.com) .


Inquiry us [contact-form-7 id="26" title="tongrun-form"]

2024-04-25

Chemicals&Materials

What is Cu clip package? copper wire

Power chips are connected to exterior circuits with product packaging, and their performance depends upon the assistance of the product packaging. In high-power scenarios, power chips are typically packaged as power components. Chip interconnection describes the electric connection on the upper surface of the chip, which is usually aluminum bonding wire in conventional components. ^ Conventional power module package cross-section

Presently, commercial silicon carbide power modules still primarily use the product packaging technology of this wire-bonded traditional silicon IGBT module. They encounter problems such as large high-frequency parasitical criteria, inadequate warmth dissipation ability, low-temperature resistance, and insufficient insulation strength, which restrict using silicon carbide semiconductors. The display of excellent efficiency. In order to fix these issues and fully make use of the huge possible advantages of silicon carbide chips, many new packaging technologies and solutions for silicon carbide power components have actually emerged in recent times.

Silicon carbide power module bonding method

(Figure (a) Wire bonding and (b) Cu Clip power module structure diagram (left) copper wire and (right) copper strip connection process)

Bonding products have established from gold wire bonding in 2001 to light weight aluminum cable (tape) bonding in 2006, copper cord bonding in 2011, and Cu Clip bonding in 2016. Low-power gadgets have actually developed from gold cables to copper cords, and the driving force is price decrease; high-power tools have developed from aluminum cables (strips) to Cu Clips, and the driving pressure is to boost product performance. The better the power, the higher the requirements.

Cu Clip is copper strip, copper sheet. Clip Bond, or strip bonding, is a packaging process that makes use of a solid copper bridge soldered to solder to link chips and pins. Compared to standard bonding packaging approaches, Cu Clip innovation has the complying with advantages:

1. The connection between the chip and the pins is made from copper sheets, which, to a certain level, changes the conventional cable bonding technique between the chip and the pins. As a result, a distinct bundle resistance value, greater present circulation, and far better thermal conductivity can be obtained.

2. The lead pin welding area does not require to be silver-plated, which can totally save the price of silver plating and inadequate silver plating.

3. The item appearance is entirely regular with regular items and is mostly used in servers, mobile computer systems, batteries/drives, graphics cards, electric motors, power products, and various other areas.

Cu Clip has 2 bonding techniques.

All copper sheet bonding approach

Both eviction pad and the Resource pad are clip-based. This bonding approach is much more expensive and complex, however it can accomplish better Rdson and far better thermal results.

( copper strip)

Copper sheet plus cable bonding method

The source pad utilizes a Clip technique, and the Gate makes use of a Cable approach. This bonding approach is slightly less costly than the all-copper bonding approach, conserving wafer area (relevant to very small entrance locations). The process is less complex than the all-copper bonding technique and can acquire much better Rdson and far better thermal impact.

Provider of Copper Strip

TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are finding copper wire, please feel free to contact us and send an inquiry.


Inquiry us [contact-form-7 id="26" title="tongrun-form"]

2024-04-24

Chemicals&Materials

What is Cu clip package? copper wire

Power chips are attached to outside circuits with packaging, and their performance depends upon the support of the packaging. In high-power scenarios, power chips are usually packaged as power modules. Chip affiliation refers to the electrical connection on the top surface area of the chip, which is typically aluminum bonding cable in typical components. ^ Traditional power component plan cross-section

Today, industrial silicon carbide power components still mainly make use of the product packaging modern technology of this wire-bonded traditional silicon IGBT module. They face problems such as large high-frequency parasitic specifications, insufficient warm dissipation capacity, low-temperature resistance, and insufficient insulation stamina, which restrict using silicon carbide semiconductors. The display screen of exceptional efficiency. In order to fix these problems and completely make use of the significant prospective benefits of silicon carbide chips, several new packaging modern technologies and remedies for silicon carbide power components have emerged in the last few years.

Silicon carbide power module bonding approach

(Figure (a) Wire bonding and (b) Cu Clip power module structure diagram (left) copper wire and (right) copper strip connection process)

Bonding products have actually created from gold wire bonding in 2001 to light weight aluminum cable (tape) bonding in 2006, copper cord bonding in 2011, and Cu Clip bonding in 2016. Low-power gadgets have developed from gold cables to copper wires, and the driving pressure is expense decrease; high-power gadgets have actually created from light weight aluminum cables (strips) to Cu Clips, and the driving force is to boost product performance. The higher the power, the greater the demands.

Cu Clip is copper strip, copper sheet. Clip Bond, or strip bonding, is a product packaging procedure that uses a strong copper bridge soldered to solder to link chips and pins. Compared to conventional bonding packaging approaches, Cu Clip innovation has the following benefits:

1. The link in between the chip and the pins is constructed from copper sheets, which, to a specific degree, replaces the conventional cord bonding technique in between the chip and the pins. Consequently, a distinct bundle resistance worth, greater present circulation, and better thermal conductivity can be obtained.

2. The lead pin welding location does not need to be silver-plated, which can fully save the expense of silver plating and bad silver plating.

3. The product look is totally regular with regular items and is mostly used in web servers, mobile computer systems, batteries/drives, graphics cards, electric motors, power products, and other areas.

Cu Clip has two bonding methods.

All copper sheet bonding method

Both the Gate pad and the Resource pad are clip-based. This bonding technique is a lot more costly and complex, yet it can accomplish better Rdson and better thermal effects.

( copper strip)

Copper sheet plus cable bonding approach

The source pad uses a Clip method, and eviction uses a Wire method. This bonding method is a little less expensive than the all-copper bonding technique, conserving wafer location (suitable to very small entrance locations). The process is less complex than the all-copper bonding approach and can obtain far better Rdson and better thermal result.

Vendor of Copper Strip

TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are finding copper wire, please feel free to contact us and send an inquiry.


Inquiry us [contact-form-7 id="26" title="tongrun-form"]

2024-04-23

Chemicals&Materials

Betaine surfactants Sodium Salt of Polynaphthalene Sulphonic Acid CAS 36290-04-7

Betaine surfactants

It is generated by the reaction of fatty tertiary amines and salt chloroacetate, including cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the first 3 and is currently the major surfactant in baby hair shampoo.

In 1940, the American DuPont Company designed and applied this sort of compound. Like amino acid surfactants, this sort of surfactant has solid detergency and low irritation, and the solution is weakly acidic. Animal experiments have proven that this kind of compound is much less harmful. It is an ideal surfactant.

( surfactants in shampoos)

Amino acid surfactants

Made from a mix of coconut oil and amino acids, it is secure, mild, and non-irritating. The most important point is that it is normally weakly acidic and meets the pH needs of healthy skin and hair. It is the optimal surfactant in infant shampoo. They are "cocoyl glycine," "cocoyl glutamate disodium," and so on

From the point of view of chemical properties, its pH value is in between 5.5 and 6.5, which is weakly acidic and near the pH worth of human skin. Therefore, it is gentle and skin-friendly and appropriate for all hair kinds; amino acid surfactants are zwitterionic and easily soluble in water. It is very easy to rinse clean.

However it additionally has restrictions. Amino acid surfactants are several to dozens of times extra expensive than regular surfactants, and many are hair shampoos particularly created babies and children. The negative aspects of amino acid surfactants are that they are not abundant in foam and have weak decontamination ability.

The sensation of solidification and turbidity of surfactants in winter season is mostly because of the low temperature triggering some of its elements to take shape or precipitate.

(surfactants in shampoos)

What if surfactant solidifies and comes to be turbid in winter season?

This is a physical sensation and does not have a substantial impact on the efficiency of surfactants. In order to resolve this problem, the adhering to techniques can be taken:

1. Enhance the temperature level: Position the surfactant in a cozy setting or raise its temperature level by home heating so that the taken shape or precipitated parts will slowly dissolve and the surfactant will certainly go back to a clear state. Nevertheless, it ought to be kept in mind that the temperature level must be prevented when heating up to avoid affecting the surfactant's efficiency.

2. Mixing: For surfactants that have actually strengthened or come to be turbid, they can be recovered to a consistent state by mixing. Stirring can aid taken shape or precipitated ingredients redisperse into the liquid and enhance surfactant clearness.

3. Include solvent: In many cases, a proper amount of solvent can be added to water down the surfactant, therefore improving its coagulation and turbidity. However, the included solvent must work with the surfactant and must not affect its use impact.

Supplier of Surfactant

TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high-quality Sodium Salt of Polynaphthalene Sulphonic Acid CAS 36290-04-7, please feel free to contact us and send an inquiry.


Inquiry us [contact-form-7 id="26" title="tongrun-form"]

2024-04-03

Chemicals&Materials

Surfactant-enhanced ultrasonic extraction of polymer substances from remaining sludge cationic surfactant

Wastewater source application is the future growth direction of sewage treatment and is additionally an unpreventable necessity for sustainable human advancement. Organic matter drawn out from sewage or sludge, such as minerals and phospholipids, can be made use of as printing and coloring basic materials, main adsorbents, and biological flocculants. It is made use of in water treatment, farming, horticulture, the paper sector, medical care, the building market, and other fields and has excellent importance. Recycling value.

(surfactant)

There are lots of kinds of microorganisms in the staying sludge. As a result, the substances drawn out from it has to be a mix of numerous polymer compounds. Whether they are intracellular or extracellular polymer substances, they all have regular active groups, such as carboxyl, hydroxyl, and phosphate. Teams and other functional teams. The presence of these groups permits the extracted polymer materials to be made use of as hefty steel ion adsorbents.

As a tidy treatment innovation, ultrasonic waves do not call for the addition of chemicals throughout the action and will certainly not cause secondary air pollution. Ultrasonic waves can spread flocs in the water stage, and the cavitation result can break large bits into tiny bits. Ultrasound is an energy-intensive therapy technique, and its most significant drawback is its high power intake, which restricts the possibility of useful applications. Surfactant has a solubilizing impact, which can wash off healthy proteins on the cell membrane layer, enhance the leaks in the structure of the cell membrane layer by influencing the osmotic pressure, and increase the damage to the sludge floc. On top of that, surfactant activity can advertise the extraction of EPS from continuing to be sludge, alter the cell structure, and affect sludge residential properties.

Surfactant-enhanced ultrasonic techniques can be utilized to remove natural polymer materials and as a pretreatment technique to decrease energy intake. The increase in the removal amount of PSs from the staying sludge under the action of surfactant-enhanced ultrasound is because of the release of organic matter because of floc disintegration and cell dissolution.

(surfactant)

First, surfactants, such as anionic (such as sodium dodecyl sulfate, SDS) and cationic (such as cetyltrimethylammonium bromide, CTAB), are used to boost the connection in between sludge and polymer materials. Interactions in between. They can reduce the surface tension of sludge, making it much easier for polymer substances to separate from sludge.

Subsequently, ultrasound is presented to improve the extraction effect better. The strong resonance and shock waves created by ultrasonic waves can ruin the framework of sludge and rupture cell wall surfaces, therefore releasing even more polymer substances. Additionally, ultrasound can likewise promote the interaction between surfactants and polymer compounds, making the extraction process a lot more reliable.

During the removal process, it is also necessary to optimize the speculative parameters, such as the regularity, power, and activity time of ultrasonic waves, to accomplish the very best extraction effect.

(surfactant)

Generally, surfactant-enhanced ultrasonic removal of polymer compounds in residual sludge is an efficient and innovative approach. It not only enhances removal efficiency however likewise assists broaden the scope of source use of continuing to be sludge, providing new opportunities for the advancement of sewer therapy and source healing fields. Nevertheless, the practical application of this approach needs additional research and optimization to solve feasible technological problems and financial concerns.

Supplier

Surfactantchina is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality surfactant and relative materials. The company export to many countries, such as USA, Canada,Europe,UAE,South Africa, etc. As a leading nanotechnology development manufacturer, surfactanthina dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for cationic surfactant, please send an email to: nanotrun@yahoo.com


Inquiry us [contact-form-7 id="26" title="tongrun-form"]

2024-03-28

  • 1
  • 2
  • 3
  • ...
  • 158
  • Next →