Drawing method of granulator

Update: 2021/08/27
Summary:

The traditional method of drawing strips is to stretch […]

The traditional method of drawing strips is to stretch the strips through a cooling section (the most commonly used is a water bath), which sometimes causes the strips to fall or have inconsistent dimensions. This is most common in polymers with poor strength in the molten state, such as polypropylene, polyester, and nylon. When the strip falls, the material is scrapped, so operators need to pay close attention. If the strip is drawn inconsistently, the downstream pellets need to be screened.

Plastic granulator-function:
With special screw design and different configurations, it is suitable for the production of PP, PE, PS, ABS, PA, PVC, PC, POM, EVA, LCP, PET, PMMA and other plastics for recycling and color mixing granulation. The gearbox adopts a high-torque design to achieve noise-free and stable operation. The screw and barrel are specially hardened, which are wear-resistant, good mixing performance, and high-yield. The design of vacuum exhaust or ordinary exhaust port can drain away moisture and exhaust gas during the production process, so that the material can be discharged. It is more stable, and the rubber particles are stronger, which guarantees the excellent quality of the product.

Plastic granulator-production principle:
The process of high-temperature melting, plasticization and extrusion is adopted to change the physical properties of the plastic to achieve the plasticization and molding of the plastic.

Plastic granulator-use:
Plastic granulator is mainly used for processing waste plastic film (industrial packaging film, agricultural film, greenhouse film, beer bag, handbag, etc.), woven bag, agricultural convenient bag, basin, barrel, beverage bottle, furniture, daily necessities, etc. It is suitable for most common waste plastics. It is the most widely used, most widely used and most popular plastic recycling processing machine in the waste plastic recycling industry.

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