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Solution to yellowing of PVC pipe from the point of view of technology

Generally, it turns yellow after a certain start. During the extrusion process, the PVC is heated and sheared by the screw and barrel. Improper process settings will cause the PVC to decompose to a certain extent.

Solution to yellowing of PVC pipe from the point of view of technology

What is special color masterbatch

Special color masterbatch is for the user-specified for the product of plastic varieties, choose the same plastic as the carrier produced by the color masterbatch.

What is special color masterbatch

Qingdao Sainuo Class - Career Planning

Three tips to help you prepare for a recession: 1. Make salary assessments; 2. Make plans for your own work; 3. Invest some time in your career strategy.

Qingdao Sainuo Class - Career Planning

Selection criteria for masterbatch for injection molding

The scope of application of color masterbatch is widely used in industrial production. The quality of color masterbatch will have a great impact on the product, so there are certain requirements when choosing. Next, Qingdao Sainuo Polyethylene Wax Manufacturer take you to understand these requirements together!

Selection criteria for masterbatch for injection molding

Characteristics of furniture edge banding glue

Furniture edge banding glue is a very common material in daily life. Today Qingdao Sainuo polyethylene wax manufacturer will introduce you to several characteristics of furniture edge banding glue.

Characteristics of furniture edge banding glue

Mechanism of external lubricant

For PVC systems, external lubricants are generally non-polar or low-polar organic compounds, so the surface tension is very small, and the compatibility with strong polar resins is also very small, and it is easily repelled by strong polar resins.

Mechanism of external lubricant

The role of Fischer-Tropsch wax

It can be used as an external lubricant for PVC. The low viscosity can increase the production speed of the product. It can help the dispersion of pigments and fillers when mixing.

The role of Fischer-Tropsch wax

Application of maleic anhydride grafted polyethylene wax in wood-plastic composite system

The maleic anhydride contained in the maleic anhydride grafted polyethylene wax can react with the hydroxyl groups on the surface of the wood fiber to make it adsorb on the surface of the fiber.

Application of maleic anhydride grafted polyethylene wax in wood-plastic composite system

Qingdao Sainuo Class - Corporate Culture

Whether it’s the company’s goal or the company’s corporate culture, the best way is for you to speak it out without explanation, so that most people can understand it. Instead of seeing one, you need to explain it once.

Qingdao Sainuo Class - Corporate Culture

The three most commonly used opening agents in the film industry - Erucamide

Erucamide is mainly used as a slip agent and anti-sticking agent for plastics such as CPP, BOPP, LDPE, LLDPE, EVA, PVC, PVDF, PVDC, PU and metallocene polyethylene, which can significantly reduce the dynamic and static coefficient of friction on the surface of the product (film or sheet) ,

The three most commonly used opening agents in the film industry - Erucamide

The basic method of refinement in the pigment dispersion process

With the use of Sainuo polymer wax series products, the mechanical shearing force can be used to make the pigment finer and more uniform. Sainuo polymer wax series products are especially suitable for high-concentration systems without precipitation and stable quality.

The basic method of refinement in the pigment dispersion process

Common problems need to be solved in the inorganic modification system

Qingdao Sainuo's high-efficiency polar lubricant can simultaneously meet the requirements of powder handling, mixing, processing and other applications.

Common problems need to be solved in the inorganic modification system

Qingdao Sainuio Ethylene bis-stearamide(EBS)

Qingdao Sainuio Ethylene bis-stearamide(EBS), With low acid value, sufficient reaction, excellent late heat stability, good whiteness, uniform particle size, good brightness dispersion effect, good friction resistance, and meet FDA requirements.

Qingdao Sainuio Ethylene bis-stearamide(EBS)

Details to pay attention to when using pvc flooring

PVC floor is a new type of lightweight floor decoration material that is very popular today. The application range is very wide, such as homes, hospitals, schools, office buildings, factories, public places, supermarkets, commerce, and other places.

Details to pay attention to when using pvc flooring

[pe wax] The second effects of pigment dispersant on coating performance

The polymer dispersant can increase the pigment concentration, not only increase the output, but also reduce the potential media incompatibility problems from the grinding color paste to the final product.

[pe wax] The second effects of pigment dispersant on coating performance

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