B2B Internet for Chemical products

1. Introduction 

With the development of the chemical production industry, the requirements for environmental protection and sustainability are becoming increasingly high. As a sustainable raw material for chemical production, the manufacturing method of recycled PVC has attracted much attention. This article will introduce a manufacturing method for recycled PVC, aiming to improve resource utilization, reduce production costs, and contribute to environmental protection

2、 The manufacturing method of recycled PVC 

1 Waste classification and cleaning 

First, classify the waste PVC products, such as pipes, plates, profiles, etc., and clean to remove surface oil and impurities

2. Crushing and Mixing 

Crush the sorted and cleaned waste PVC products to obtain fragments with a certain particle size. Then, add some additives as needed, such as stabilizers, lubricants, processing aids, etc., and mix them evenly with the fragments

3. Plasticization and Extrusion 

Feed the mixed material into the plasticization extruder, and under the action of high temperature and high pressure, re melt and plasticize the material. During the extrusion process, the quality of regenerated PVC can be controlled by adjusting the parameters of the extruder

4. Cooling and pelletizing: The extruded regenerated PVC is cooled by a cooling water tank and then pelletized to obtain regenerated PVC particles of a certain length and size

5. Quality testing and packaging: Conduct quality testing on recycled PVC particles, including physical and chemical properties. Qualified recycled PVC particles are packaged for transportation and use

3、 Notes 

1 During the manufacturing process, the parameters of each process should be strictly controlled to ensure the stable quality of recycled PVC

The amount of additives added should be adjusted according to the type and quality of waste PVC products to ensure the performance of recycled PVC

During the plasticizing extrusion process, attention should be paid to the maintenance and upkeep of the equipment to ensure its normal operation

4、 The manufacturing method of recycled PVC has the following advantages: Improve resource utilization and reduce production costs. By recycling waste PVC products, the demand for new raw materials can be reduced while lowering production costs

2. Environmental sustainability. The manufacturing process of recycled PVC can reduce the impact of waste on the environment and meet the requirements of environmental protection and sustainable development

Recycled PVC can be widely used in various fields, such as construction, automobiles, wires and cables, packaging, etc. Due to its excellent performance and affordable price, recycled PVC has high competitiveness in the market

5、 Conclusion: The manufacturing method of recycled PVC is of great significance for improving resource utilization, reducing production costs, and protecting the environment. In the actual production process, the parameters of each process should be strictly controlled to ensure the stable quality of recycled PVC. By promoting and applying recycled PVC, it can contribute to the sustainable development of the chemical production industry.