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What are the characteristics of Powerful Granulator for producing plastic pellets?

Nov. 11, 2019

Plastic Granulator is mainly used for the recycling of waste plastic products in daily life. What are the characteristics of plastic pellets? How to rely on the trust of the majority of users? There are mainly these reasons:

1 Plastic granulator equipment structure is relatively simple, low cost, plastic pellet molding products production line investment is relatively small.

2 Plastic granulator molding granules can be continuously produced, and the production efficiency is relatively high.

3 The length of the extruded pellets can be extended indefinitely as needed.

4 The extrusion molding production operation is relatively simple, the product quality is relatively easy to guarantee, and the production and molding manufacturing cost of the product is low.

5 The production line for the production of plastic granulators has a small production area and a relatively clean production environment.

6 Plastic granulator molding granules have a wide range of applications, can be extruded into a variety of thermoplastic pellets, can also be used to mix raw materials, plasticized raw materials and supply of molten solvent and granulation for calendering.

7 Plastic granulator maintenance and repair is relatively easy and simple.

Plastic Granulator

Plastic Granulator

Which plastic products can be extruded by Powerful Granulator:

The plastic granulator can continuously extrude plastic pellets of various cross-section geometries, which can be used for films, sheets, plates, tubes, hoses, bellows, profiles, wires, cables, packaging tapes, rods, nets and Composite film, etc. The plastic granulator can periodically produce hollow products such as barrels and bottles.

Several common plastic granulator types:

There are many types of plastic granulators. According to the number of screws in the plastic granulator, there are single-screw plastic granulator, twin-screw plastic granulator and multi-screw plastic granulator. The single-screw plastic granulator can be further divided into a vented single-screw plastic granulator and a general-purpose single-screw plastic granulator. The twin-screw plastic granulator has two types of screw rotation and counter-rotation and parallel twin-screw and conical twin-screw.

What are the requirements for plastic granulators for extrusion production of wood-plastic products?

Plastic granulator wood plastic products are still rare in domestic manufacturers. The main reason is how to control the deformation of this profile in long-term use. Controlling the deformation of wood-plastic products within the allowable range cannot be solved at present.

1. Treatment before plant fiber is put into production. First, the plant fiber should be dried in a special equipment for hot air circulation drying. Depending on the type of plant fiber, it can be dried at a temperature range of 80-200 ° C. Pay special attention to temperature and time control to avoid it being angled or charred. The compatibility of resin and plant fiber is very poor. Pay attention to the choice of coupling agent, dosage, treatment process and choice of lubricant. The ratio between them is the key to the quality of wood-plastic products.

2. The plasticized melt is shaped after molding in the forming mold. Therefore, the shaped section in the mold is required to be longer, and one of the sections is a shaped section capable of cooling the circulating water. The melt completes the initial cooling and forming of the product in the mold and then enters the cooling sizing mold.

3. The extrusion speed is generally controlled within the range of 0.2-1 m/min.

4. For the traction of extruded products, since the melt strength is worse than that of pure plastic products, excessive traction is not allowed. Our company is Plastic Pipes Granulator Manufacturers, welcome to come to us.


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