Plastic Granulating Machine: Basic Structural Composition and Development Advantages

08 Apr.,2022

The plastic granulating machine has a wide development space. With the continuous increase in the price of plastic chemical raw materials and the development of the economy, the world is vigorously supervising the development and transformation of the occupation of plastic granulating machines in recent years.

 

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The plastic granulating machine has a wide development space. With the continuous increase in the price of plastic chemical raw materials and the development of the economy, the world is vigorously supervising the development and transformation of the occupation of plastic granulating machines in recent years. And the endless demand for shopping malls has also made the shopping malls of recycled plastic granulators more and more promising.

 

Basic structural composition of plastic granulating machine

The dispersing of waste plastic granules usually consists of a kneading system consisting of a screw, a barrel, a hopper, a head, and a mold. The plastic is plasticized into a homogeneous melt through the kneading system. Screw successive extruder head. The distribution in each part is specifically introduced as follows:

(1) Screw of waste plastic granulator: It is the most important part of the extruder. It is directly related to the scale and productivity of the extruder. It is made of high-strength and corrosion-resistant alloy steel.

(2) Barrel: It is a metal cylinder, usually made of alloy steel or composite steel pipe lined with alloy steel that is heat-resistant, high compressive strength, strong, wear-resistant and corrosion-resistant. The barrel cooperates with the screw to complete the crushing, softening, melting, plasticizing, venting, and compacting of the plastic, and to uniformly convey the rubber to the molding system. Generally, the length of the barrel is 15 to 30 times its diameter, so that the plastic is sufficiently heated and plasticized as a criterion.

(3) Hopper: The bottom of the hopper is equipped with a blocking device to adjust and block the material flow. The side of the hopper is equipped with sight holes and calibration measuring equipment.

(4) Machine head and die: The machine head is composed of an alloy steel inner sleeve and a carbon steel outer sleeve, and the machine head is equipped with a forming die. The function of the machine head is to transform the plastic melt that rotates into parallel and linear motion, introduce it evenly and smoothly into the mold sleeve, and give the plastic the necessary forming pressure.

 

What are the development advantages of plastic granulating machines

Industry insiders point out that the disposal and recycling of waste plastics in these years have been increasingly valued by countries around the world. The support of the policy is a favorable guarantee for the development of waste plastic granulators. In addition, the advantages of waste plastic granulators are also Enabling it to continue.

First of all, the current recovery and utilization rate of waste plastics is not high, and there are not many waste plastics recovery plants, especially the uneven distribution, and most of them are almost blank. On the other hand, it has witnessed rapid industrial development in recent years, the prosperity of shopping malls, and large-scale plastic shopping malls. Dozens of waste plastic granules have always been oversupplied, and the quotations have risen and increased. Therefore, the disposal of waste plastic granules will become a hot spot in the future. As a primary disposal machine, the waste plastic granule machines will have a broad customer collective.

Secondly, the plastic granulating machine disposes of the daily life waste plastic to produce the plastic raw materials needed by the company again. The price of recovering waste plastic is much cheaper than the rising price of plastic raw materials in recent years. With the strong support, the new type of plastic granulating machine is constantly optimized and updated to reach the full, robust, and lubricated plastic raw material pellets. Therefore, it will be loved by more and more businesses.

Since the establishment of a recycled plastic pellet factory is less dangerous, investment planning can be both large and small, and the entrance is low. You can start from a production line or purchase multiple sets of equipment together for production planning. However, the profit is high, so more factories will be established in the future. This is undoubtedly an endless business opportunity for plastic granulating machine equipment manufacturers.

 

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