In the plastic processing industry, Plastic auxiliary plays a vital role. Not only do they enhance the properties of plastic materials, they also improve the efficiency of processing processes. This article will explore the main functions of plastic auxiliary in plastic processing and its impact on the quality of the final product.

1. Enhance plastic properties
Modification function

Plastic auxiliary can change the physical and chemical properties of plastics, such as enhancing impact resistance, heat resistance and chemical resistance. By adding modifiers, the strength and toughness of plastics can be significantly improved, thereby expanding their range of applications.
Plasticizing function

Plasticizers are a common plastic auxiliary that work by lowering the glass transition temperature of plastics, making them more flexible and processable. This feature is particularly important for materials such as PVC and polyurethane, making them more widely used in construction, automobiles and daily products.
2. Improve processing performance
Enhanced liquidity

By adding flow aids, the flowability of plastics during processing can be improved. This is particularly important for processes such as injection molding and extrusion, which can effectively reduce clogging and unevenness during processing and improve production efficiency.
Release performance

Release agents are another type of Plastic auxiliary that can effectively reduce the adhesion of plastic products in the mold. This not only improves production efficiency, but also reduces the loss of the mold and extends the service life of the mold.
3. Improve product appearance
tint and shine

Additives such as color masterbatch and gloss agent can give plastic products a better appearance. By adjusting color and gloss, companies can meet different market demands and improve the market competitiveness of their products.
UV resistant

In plastic products for outdoor applications, anti-UV additives can effectively delay the aging and discoloration of materials, ensuring the stability and aesthetics of the product in long-term use.
4. Environmental friendliness and safety
Reduce volatile organic compounds (VOCs)

One of the development goals of many plastic auxiliaries is to reduce the content of volatile organic compounds in their products to meet environmental regulations. This not only helps protect the environment but also improves product safety.
biodegradable additives

As the demand for sustainable development increases, more and more biodegradable plastic auxiliaries have emerged. These additives can reduce the impact on the environment without affecting the performance of the plastic.