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Well-known gravure ink supplier in China-DERY

Derui was established in 2006. It is an innovative industrial

manufacturing enterprise integrating R&D, production, sales and technical support of special pigment carbon black. Derui is actively exploring carbon black surface oxidation treatment technology based on domestic and foreign market demand and industry segmentation positioning. Welcome to contact us to get the best quality carbon black products!

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Anhui Derui Material Technology Co., Ltd.

Anhui Derui Material Technology Co., Ltd. was established in 2006. It is an innovative industrial manufacturing enterprise integrating the R&D, production, sales and technical support of special pigment carbon black.

https://www.dr-carbonblack.com/

Based on domestic and foreign market demand and industry segmentation positioning, Derui actively explores carbon black surface oxidation treatment technology. After years of accumulation, it has steadily achieved technological breakthroughs and product quality improvements. The oxidized Deryblack series is widely used in high-end coatings, inks, plastics, sealants, leather pastes, fiber colorings, textile printing pastes and other fields. It is favored by customers at home and abroad and has a good market in more than 50 countries and regions. South Korea, Japan, Taiwan, Hong Kong, India, Thailand, Pakistan, Turkey, Russia, Germany, Kenya, Egypt and other countries and regions.

As a national high-tech. Derui has invested in and built a professional production base that meets international standards in Guangde, Anhui, the advantageous area of the Yangtze River Delta. Derui now has 2 production lines with an annual output of 5,000 tons of ordinary carbon black and 6 sets of oxidation equipment, with an annual output of 6,000 tons of oxidized high-end carbon black. In recent years, Derui has built a new high-end water-based black color paste production plant with an annual output of 4,000 tons on the original basis to strengthen and grow its supporting industries.

Welcome to contact us for detailed ordering information!

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The best carbon black manufacturer in China

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What is the company name of Carbon Black?

DERY

DERY is a reliable carbon black company that provides high-quality carbon black products and personalized solutions. To learn about the various uses of carbon black, sizes and how to obtain detailed wholesale quantity and minimum order quantity information, welcome to contact DERY for professional consultation and quality products.

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WHAT IS CARBON BLACK ?

Carbon black is an amorphous form of carbon, with appearance characteristics of light, loose, and very fine black powder, it is the product of incomplete combustion or heat decomposition of carbon-containing materials ( coal, natural gas, heavy oil, fuel oil, etc . )under the condition of insufficient air.

Carbon black is the first nanomaterial developed and applied by human beings and has the largest output at present. It is listed as one of the products in the international chemical filed.

Carbon black is of great significance to the tire industry, coating, and ink industry, plastic industry and textile industry, etc.

Deryblack Special pigment carbon black is committed to improving the comprehensive performance of carbon black. products can replace international well-known brands.

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Carbon black is an amorphous form of carbon, with appearance characteristics of light, loose, and very fine black powder, it is the product of incomplete combustion or heat decomposition of carbon-containing materials ( coal, natural gas, heavy oil, fuel oil, etc . )under the condition of insufficient air.

Carbon black is the first nanomaterial developed and applied by human beings and has the largest output at present. It is listed as one of the products in the international chemical filed.

Carbon black is of great significance to the tire industry, coating, and ink industry, plastic industry and textile industry, etc.

Deryblack Special pigment carbon black is committed to improving the comprehensive performance of carbon black. products can replace international well-known brands.

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WE ARE THE LARGEST MANUFACTURER FOR OXIDATION OF CARBON BLACK.

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The most well-known carbon black manufacturer in China

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DERY carbon black

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If you are looking for the best carbon black, look no further than this one from dery. As a well-known manufacturer of carbon black, dery carbon black not only has the basic characteristics of high pigment content, low grayscale, and high specific surface area, but also has the following advantages:

Customizable: dery carbon black can be adjusted in particle size, specific surface area, etc. according to customer needs to adapt to the needs of different industries and applications. Excellent performance: dery carbon black has excellent processing performance and stability, and can play an outstanding role in rubber, plastics, printing, coatings and other fields. Reliable quality: dery carbon black has advanced production technology and strict quality management system to ensure product stability and consistency. Combining these advantages, dery carbon black is one of the best options on the market to meet customers' requirements for high quality and performance in carbon black products.

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5 ways to improve the dispersion of carbon black

Carbon black is a key material in many industrial applications, and its properties directly affect the quality of the final product. However, since agglomeration occurs easily between carbon black particles, good dispersion becomes critical. This article will take an in-depth look at ways to improve the dispersion of carbon black to ensure it works best in a variety of applications.

After reading this, if you still have questions about carbon black, or want to find high-quality carbon black products, please contact dery to get high-quality product ordering information!

1. Determine the appropriate dispersant

Selecting the appropriate dispersant is the first step in improving carbon black dispersion. Dispersants can reduce the interaction between particles and prevent them from agglomerating into large pieces, thereby improving dispersion. Different types of carbon black may require different types of dispersants, so the surface properties and application environment of the carbon black need to be considered when selecting. Through scientific selection of dispersants, the uniform distribution of carbon black in materials can be effectively improved and its performance can be improved.

2. Optimize mixing process parameters

The mixing process has a direct impact on carbon black dispersion. During the production process, appropriate stirring parameters, such as stirring time, stirring speed and temperature, can effectively prevent carbon black agglomeration. Long-term stirring can better distribute the dispersant evenly on the surface of carbon black and improve the dispersion effect. Controlling the stirring temperature is also key. Too high a temperature may cause the dispersant to volatilize, thereby reducing the effect. By adjusting these process parameters, optimal carbon black dispersion can be achieved.

3. Adopt advanced production technology

With the development of science and technology, many advanced production technologies can also be applied to improve the dispersion of carbon black. These include high-shear dispersion technology, nano-dispersion technology, etc. High shear dispersion technology can evenly disperse the dispersant on the surface of carbon black in a short time, improving production efficiency while ensuring dispersion effect. Nanodispersion technology further enhances its uniform distribution in materials and improves performance by dispersing carbon black to the nanometer level. Using these advanced technologies, the dispersion of carbon black can be improved to a greater extent.

4. Precisely control the amount of carbon black added

The amount of carbon black added directly affects its dispersion in the material. Too much carbon black can cause agglomeration and reduce the overall performance of the material. Therefore, precise control of the amount of carbon black added is the key to ensuring good dispersion. By precisely measuring and controlling the input amount of carbon black during the production process, it is possible to avoid adding too much or too little and ensure the best dispersion effect.

5. Regular testing and optimization

Continuous monitoring and regular testing of carbon black dispersion in materials is key to maintaining optimal performance. By using advanced analytical techniques, such as scanning electron microscopy, transmission electron microscopy, etc., the dispersion state of carbon black can be visually observed. Adjust and optimize the production process based on the test results to ensure that carbon black always maintains good dispersion.

By adopting the above methods, the dispersion of carbon black in various applications can be effectively improved, and the quality and performance of the final product can be improved. When selecting and applying these methods, the specific production environment and material requirements need to be fully considered to achieve the best results. If you have any questions about carbon black dispersion or other related issues, please feel free to contact us and we will be happy to provide you with professional support and services. Thanks!

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Is carbon black environmentally friendly?

Carbon black is a common additive used in many different industrial sectors, especially in tire manufacturing. The substance can significantly improve tire performance and durability, but whether it is environmentally friendly is controversial. In this article, we’ll take a closer look at the environmental impact of carbon black and possible eco-friendly alternatives.

First, let us understand the production process of carbon black. Carbon black is made from the thermal decomposition of hydrocarbon materials (such as oil and natural gas), a process that releases large amounts of carbon dioxide and other harmful gases. In addition, during the production process of carbon black, a large amount of waste water and waste gas are produced, which contain harmful chemicals and heavy metals.

Therefore, from the perspective of the production process of carbon black, carbon black is not environmentally friendly. But does using carbon black in tire manufacturing have an environmental impact?

First, carbon black can make tires more wear-resistant, thereby extending their service life. This means that tire waste and renewal frequency are reduced to a certain extent, reducing the negative impact on the environment.

Secondly, the carbon black in the tires can improve the anti-skid ability and grip of the tires, reducing the dangerous situation of the vehicle when the road is slippery. This not only provides drivers with a safer driving experience, but also reduces the impact of traffic accidents on the environment.

However, even though carbon black has certain advantages in tire manufacturing, it can still have a negative impact on the environment. For example, when tires are worn or scrapped, the carbon black contained in them is released into the environment, polluting the air and soil, and also affecting local water sources.

So, are there eco-friendly alternatives? The answer is yes. Many tire manufacturers have begun to try to use more environmentally friendly additives to replace carbon black, such as natural rubber, silicone rubber, etc. Although these materials cost more, they have better environmental properties, as well as better performance and durability.

In summary, carbon black has certain advantages in tire manufacturing, but its production process has potential negative impacts on the environment. In this regard, tire manufacturers should look for more environmentally sustainable alternatives to reduce the impact on the environment while maintaining the excellent performance of the tires.

Click here to learn about the most environmentally friendly carbon black!

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What is carbon black in rubber?

Carbon black is a common pigment and filler that is widely used in rubber products. It is used to enhance the performance of rubber, providing wear resistance, strength and other special properties. This article will introduce in detail the role of carbon black in rubber and its application in different rubber products.

Paragraph 1: Enhance the wear resistance and strength of rubber

Carbon black acts as a reinforcing agent in rubber and can significantly improve the wear resistance of rubber products. As a filler, carbon black can fill the gaps between rubber molecules and increase the compactness and strength of the material. By adding an appropriate amount of carbon black, the wear resistance of rubber products is significantly improved and the service life is extended.

Paragraph 2: Improve the weather resistance and anti-aging properties of rubber products

Carbon black can also increase the weather resistance and anti-aging properties of rubber products. Rubber is prone to aging when exposed to environmental conditions such as UV rays, oxygen and moisture for a long time. By adding carbon black, it absorbs and disperses ultraviolet rays and prevents the light energy from converting into heat energy, thereby slowing down the aging rate of rubber.

Paragraph 3: Improve the conductive properties of rubber products

Certain rubber products require conductive properties, such as wires, power transmission cables, and rubber seals. Carbon black, as a conductive filler, can increase the conductive properties of rubber. Carbon black particles can form a conductive network and provide electronic conduction paths, giving rubber materials good conductive properties.

Paragraph 4: Application areas

Tire Industry: Carbon black is one of the most important additives in tire manufacturing. It can enhance the wear resistance, crack resistance and anti-aging properties of tires, and improve the service life and safety performance of tires.

Rubber seals: Carbon black is widely used in the manufacture of rubber seals. It can improve the weather resistance, wear resistance and penetration resistance of the seal, ensuring the sealing effect and service life.

Industrial rubber products: Carbon black is widely used in industrial rubber products, such as conveyor belts, sealing rings, rubber tubes and rubber pads. They provide excellent wear resistance, oil resistance and weather resistance to meet the needs of different industrial fields.

Auto parts: Carbon black is also used in the manufacture of auto parts, such as rubber gaskets, rubber shock absorbers and rubber pipe fittings. They enhance the wear and weather resistance of components, improving vehicle performance and safety.

If you want to choose a suitable carbon black product, you might as well try DERY. As a leading manufacturer specializing in the production of carbon black, DERY has rich experience and advanced production technology and is committed to providing high-quality carbon black products. Whether it's enhancing stability in geosynthetics or improving weathering and crack resistance, DERY's carbon black products can meet your needs. By choosing DERY, you can get reliable quality assurance and excellent customer service, providing strong support for project quality and sustainable development.

Carbon black plays an important role in rubber and can improve the wear resistance, weather resistance and strength of rubber products. They are widely used in the tire industry, rubber seals, industrial rubber products, and automotive parts. Through the rational use of carbon black, rubber products can be given more special properties and functions to meet the needs of different industries and application fields. With the advancement of science and technology and the promotion of innovation, the application prospects of carbon black in the rubber field are still broad.

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Why is carbon black added to geosynthetics?

Carbon black, as a common additive, is widely used in geosynthetic materials. This article will explore the reasons why carbon black is added to geosynthetics and describe its main functions and benefits.

Geosynthetics are a class of materials used to strengthen soil, improve soil mechanical properties and prevent soil erosion. To improve the performance and service life of synthetic materials, additives play a vital role. Among many additives, carbon black has become one of the commonly used choices due to its unique physical and chemical properties.

The main function

Strengthens soil: Carbon black can enhance soil stability and tensile strength. Due to its high specific surface area and good dispersion, carbon black can effectively interact with soil particles to form a stable structure and improve the strength and stability of the soil.

Improved weather resistance: Geosynthetics are often exposed to a variety of harsh environmental conditions, such as sunlight, rain, etc. The addition of carbon black can improve the weather resistance of synthetic materials, resist ultraviolet erosion and extend their service life.

Improve oxidation resistance: Carbon black plays an antioxidant role in geosynthetic materials. It absorbs and neutralizes harmful free radicals, preventing aging and damage to materials.

Advantage

Durability: Carbon black has good durability and can withstand the wear and damage of daily environments, thus extending the life of geosynthetics.

Chemical corrosion resistance: Carbon black has good corrosion resistance to many chemicals and can reduce the risk of geosynthetic materials being corroded by chemical substances.

Flexibility: Carbon black can be adjusted and controlled as needed to meet different geosynthetic requirements and specifications.

Application areas

Carbon black is widely used in various geosynthetic materials fields, including:

Soil reinforcement: By adding carbon black to soil, it enhances soil stability and prevents soil erosion and settlement.

Anti-penetration layer: Adding carbon black to the anti-penetration layer can improve its anti-leakage performance and avoid water penetration and leakage.

Anti-crack layer: The addition of carbon black can improve the anti-crack performance of geosynthetic materials and reduce the formation and expansion of cracks.

How to choose carbon black?

If you want to choose a suitable carbon black product, you might as well try DERY. As a leading manufacturer specializing in the production of carbon black, DERY has rich experience and advanced production technology and is committed to providing high-quality carbon black products. Whether it's enhancing stability in geosynthetics or improving weathering and crack resistance, DERY's carbon black products can meet your needs. By choosing DERY, you can get reliable quality assurance and excellent customer service, providing strong support for project quality and sustainable development.

As a common additive, carbon black plays an important role in geosynthetic materials. It increases the stability and durability of synthetic materials by strengthening soil, improving weather resistance and increasing resistance to oxidation. When selecting and using carbon black, it should be adjusted and controlled based on specific needs and application areas. Through the rational use of carbon black, we can improve the performance of geosynthetics and enhance project quality and sustainability.

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Why is carbon black used in plastics?

Carbon black is an important additive that is widely used in plastic products. This article will explore the application fields of carbon black in plastics and the advantages it brings, aiming to help readers better understand the role and significance of carbon black in the plastics industry.

Overview of the application of carbon black in plastics

Carbon black is a granular material composed of carbon elements with high blackness and pigment properties.

In the plastics industry, carbon black is mainly used as a filler and reinforcing agent to improve the physical properties and appearance of plastic products.

Improved physical properties

Filler function: Carbon black can be filled in the plastic matrix, increasing the stiffness and hardness of the material, making the plastic product stronger and more durable.

Improved electrical conductivity: Carbon black has good electrical conductivity and can be used to make electrostatic shielding or conductive plastic products, such as electronic product casings.

Ultraviolet anti-aging: Carbon black has a certain ability to absorb and reflect ultraviolet rays, which can protect plastic products from aging and deterioration caused by ultraviolet rays.

appearance improvement

Pigment adjustment: Carbon black has a high degree of blackness and can be used to adjust the color of plastic products to achieve the desired color effect.

Gloss enhancement: Adding an appropriate amount of carbon black can give plastic products good gloss and appearance texture, improving the visual appeal of the product.

Economic and environmental advantages

Cost reduction: Compared with other fillers, the price of carbon black is relatively low, so the application of carbon black in some plastic products that require large amounts of fillers can reduce costs.

Environmentally friendly: Carbon black raw materials often use recycled carbon black or recycled carbon black from waste tires. Through recycling and reuse, the consumption of natural resources is reduced, which is in line with the concept of sustainable development.

Applications

Automotive Industry: Carbon black is widely used in automotive parts such as tires, seals and plastic casings to provide strength and wear resistance.

Packaging industry: Carbon black is used in plastic packaging materials, such as food packaging bags, bottle caps and plastic containers, to increase the durability and appearance of the product.

Electronics industry: The application of carbon black in electronic equipment is mainly to manufacture anti-static or conductive products, such as mobile phone casings, battery covers and touch screens.

As an important additive, carbon black plays an irreplaceable role in the plastics industry. It can improve the physical properties and appearance of plastic products, improve their durability and market competitiveness. At the same time, the application of carbon black also has economic benefits and environmental protection advantages, and can promote the sustainable development of the plastics industry. With the continuous advancement of technology, the application prospects of carbon black in plastics will be broader, bringing more innovation and development opportunities to various industries.

If you want to buy the best carbon black, contact us and we will give you the lowest discount!

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How is carbon black measured?

Carbon black is a versatile material used in a variety of industries, including rubber, plastics, coatings, inks, and more. To ensure its quality and suitability for specific applications, carbon black is measured using various parameters and techniques. In this article, we will take an in-depth look at the different methods used for carbon black measurement and provide a comprehensive guide to understanding this important aspect of carbon black analysis.

Particle size distribution:

One of the key measurements of carbon black is its particle size distribution. Particle size affects the performance and behavior of materials in different applications. There are various techniques for measuring particle size, such as laser diffraction, sedimentation, and microscopy. Laser diffraction is a popular method that uses scattered light to determine size distribution, while sedimentation involves measuring the sedimentation rate of particles. Microscopy allows detailed examination at the level of individual particles.

Specific surface area:

The surface area of carbon black significantly affects its properties, such as its ability to adsorb species, interact with other materials, and provide reinforcement. Traditionally, the BET (Brunauer-Emmett-Teller) method is used to measure specific surface area. The technique involves the adsorption of gas molecules onto the surface of carbon black and determining the amount of gas adsorbed. The higher the specific surface area, the more effective the carbon black is in many applications.

Structural and surface chemistry:

The structure and surface chemistry of carbon black play a crucial role in determining its performance. Morphological characteristics, such as aggregate size, shape and porosity, affect the dispersion and reinforcing capabilities of carbon black. Techniques such as transmission electron microscopy (TEM) and scanning electron microscopy (SEM) provide valuable insights into the structure and morphology of carbon black particles. Surface chemistry can be analyzed by techniques such as X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR), which help identify the functional groups and surface features of carbon black.

Tint Strength and Chroma:

Tinting strength refers to the ability of carbon black to impart color or hue to a material. It is an important parameter for the ink, plastics and coatings industries. Tinting intensity can be measured by comparing the color intensity of a sample mixed with a standard reference material. Colorimetry is a precise method that uses color parameters such as Lab* values or CIE (International Commission on Illumination) color space coordinates to quantify the color properties of carbon black. These measurements are critical to maintaining consistency and meeting color specifications for various applications.

Rheological properties:

The rheological properties of carbon black, such as viscosity and flow behavior, are critical to its processing properties in the rubber and polymer industries. The Mooney viscosity test is commonly used to measure the viscosity of rubber compounds filled with carbon black. In addition, dynamic mechanical analysis (DMA) and rotational viscometry help determine the effect of carbon black on the viscoelastic behavior of the material.

Accurate measurement and characterization of carbon black is critical to ensuring its quality, performance and suitability for specific applications. Particle size distribution, specific surface area, structure and surface chemistry, tinting strength and rheological properties are key parameters used to measure and analyze carbon black. These measurements enable manufacturers and end users to select the appropriate carbon black grade based on their desired results.

If you want to know about high-quality carbon black products, please contact DERY for more information!

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What is the structure of carbon black?

Carbon black is an industrial raw material produced when a carbon matrix is incompletely burned under high temperature conditions. Carbon black's structural complexity makes it an indispensable material in many industries. This article will delve into the structural characteristics of carbon black and its applications in various fields.

The structure of carbon black is mainly composed of carbon element, which contains a large amount of amorphous carbon. The size, shape and structural characteristics of carbon black particles can be adjusted according to the conditions during their production. The following are common structural characteristics of carbon black:

Particle shape: Carbon black particles show various shapes, including spherical, granular, chain, etc. These forms mainly depend on the physical and chemical conditions during the carbon black production process, such as combustion temperature, gas flow rate, etc.

Particle size distribution: Carbon black particles can range in size from nanometers to micrometers. The particle size distribution of carbon black plays an important role in its effectiveness and performance in applications. Smaller particle sizes generally have larger specific surface areas, providing better reinforcement and filling effects.

Hydroxyl content: In some carbon blacks, hydroxyl groups can be attached to the particle surface. These hydroxyl groups increase the hydrophilicity and surface activity of carbon black particles, making them easier to interact with other materials in some areas.

Surface activity and pore structure: Carbon black generally has a rich pore structure and high specific surface area. These pores can be divided into micropores, mesopores and macropores, which can accommodate many gas, liquid or solute molecules. This pore structure gives carbon black excellent adsorption capacity and catalytic properties.

In view of the structural characteristics of carbon black, it is widely used in many fields, including rubber industry, plastic industry, ink industry, coating industry and chemical industry. Here are some of the main application areas:

Rubber industry: Carbon black is an important filler used in rubber products to improve strength, wear resistance and anti-aging properties.

Plastic industry: Carbon black can improve the mechanical properties, electrical conductivity and weather resistance of plastic products.

Ink industry: Carbon black is used as a pigment filler to improve the chroma, hiding power and light resistance of ink.

Coating industry: Carbon black can enhance the durability, anti-corrosion and UV resistance of coatings.

Chemical industry: Carbon black is used as catalyst, adsorbent, catalyst carrier, etc. in chemical production.

In short, carbon black, as an important industrial raw material, has great diversity in structural characteristics and application fields. Its rich pore structure and high specific surface area make it an indispensable material in many industries. By adjusting the structure of carbon black, we can meet the needs for material performance in different fields and promote technological progress and innovation.