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Woven bag granulator

Product serial number
brand Ke Zhi Cheng Model 150
Screw number Single screw Suitable raw materials PE
Processing and customization yes Host power Other
Power of pelletizer 3kW Throughput Other
Outline size Other Screw diameter Other
weight 6800kg Place of Origin Other
Length diameter ratio of screw 20:1 Die type Hot air cooling die surface
Cutter speed 1480r/min Number of revolving knives 2
Number of fixed knives 1 Manufactor Nantong kezhicheng


Woven bag, also known as bag. It is a kind of plastic for packaging. Its raw materials are generally polyethylene, polypropylene and other chemical plastic raw materials. Plastic woven bags are made of polypropylene (English name PP) as the main raw material, extruded and stretched into flat wires, then woven, woven and made into bags.

Woven bag granulator

Nantong kezhicheng woven bag masterbatch granulator market advantage five functions: cutting, orientation, cutting, folding, pulling.

1. The unique design of internal mixing single screw combines the advantages of single screw extruder and twin screw extruder. The application of the product has great flexibility, which makes its application range very wide, and it is suitable for processing modified granulation of various plastic products.

2. Compared with other machines, the ratio of length to diameter is short, the residence time of melt in the barrel is short, it is controllable and the degradation of materials is reduced. Because of its high dispersion and even shear, the demand for pigments and additives is small and the energy consumption is low under the premise of ensuring the material performance.

3. The unique internal mixing system of the system makes the whole process of mixing, mixing, plasticizing, dispersing, homogenizing and degassing of materials in one production.

4. The product has accurate temperature control and small temperature difference. The real temperature of the melt and the uniform process parameters of the temperature curve measured by the die temperature machine are stable and reliable. It is especially suitable for the processing of some heat sensitive materials and shear sensitive materials.

5. The system is equipped with automatic screen changing device and non-stop automatic screen changing device to reduce labor intensity, raw material consumption and production cost.

Woven bag granulator

Working principle of granulator for woven bag masterbatch:

Now the materials are put into the high-speed mixer successively, and the mixing time is about 15 minutes. The mixed materials are put into the mixer. After the elevator, the cone double feeder (the base is equipped with slide rail, which is convenient for moving and cleaning), the extruder, the granulator, the cooler, the screening, the terminal bin are all automated and the flow operation is carried out. The core of the screw of the woven bag granulator is filled with water, and the full name of the screw is dispersed without excessive friction heat. Excellent dispersion effect, small host current, energy saving and environmental protection. This set of equipment has excellent mixing effect and accurate temperature control; it uses small power and covers a small area. The mixing and production process of raw materials is simple and convenient to operate, reducing personnel operation. No need for special operation technology, can produce high-quality products, with excellent safety. The production process is controlled by closed-loop temperature in sections. The internal mixer, feeder, extruder, etc. have their own heating and cooling systems, and control their own temperature according to the process requirements. The feeding mechanism of the granulator for woven bag masterbatch adopts double cone forced feeder, which has strong feeding capacity. It is especially suitable for extruding the agglomerated materials directly mixed by the internal mixer. 38CrMoAlA high quality alloy steel is used for the barrel screw, which is treated by nitriding, with high hardness, wear resistance and corrosion resistance.

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