IUPAC Name
Poly(1-chloroethylene)
Cas Number
9002-86-2
HS Code
390410
Formula
C2H3Cl
Industry
Plastic and Polymers
Appearance
White Powder
Common Names
Polychloroethylene
Packaging
25 Kg Bag
Vinyl chloride is the monomer used to make the synthetic polymer known as polyvinyl chloride, or PVC. There is an extensive range of applications for this thermoplastic material since it is easily molded and sculpted into different shapes. PVC is widely utilized in the plumbing, electrical, medical, and building industries and is well known for its strength, durability, and chemical resistance. PVC is frequently utilized in vinyl siding for homes, electrical wire insulation, and water and sewage pipelines. Additionally, it is utilized in medical supplies including blood bags and tubing.
PVC resin is a thermoplastic polymer that is widely used in many industries because of its exceptional chemical resistance, affordable price, and long lifespan. When producing PVC resin, the following processes are frequently used:
Vinyl Chloride Monomer (VCM) Production: Ethylene is chlorinated in the presence of hydrogen chloride and oxygen to create volatile chemical monomers (VCM). Subsequently, the generated VCM gas is filtered and stored in order to be used in the subsequent stage.
Polymerization: The next step is to polymerize the VCM gas, either via emulsion polymerization or suspension polymerization.
A dispersion agent and a catalyst aid in the suspension of VCM droplets in water during suspension polymerization. The polymerization process is then started by heating the mixture while it is under pressure. After that, the PVC particles are dried, cleaned, and size-sorted.
Emulsion polymerization is a process that uses a catalyst and an emulsifier to spread VCM particles in water. The liquid is then rapidly heated and stirred to start the polymerization process. After that, the PVC particles are dried, cleaned, and coagulated.
Additives: Usually, PVC resin is mixed with other materials to enhance its properties. These include plasticizers, which increase flexibility, stabilizers, which stop deterioration during production and usage, fillers, which lower prices and improve mechanical characteristics, and pigments, which provide color.
Processing: To make the finished product, the PVC resin is then treated using a variety of techniques, including as extrusion, injection molding, and calendaring.
Vinyl chloride is the monomer used to make the synthetic polymer known as polyvinyl chloride, or PVC. There is an extensive range of applications for this thermoplastic material since it is easily molded and sculpted into different shapes. PVC is widely utilized in the plumbing, electrical, medical, and building industries and is well known for its strength, durability, and chemical resistance. PVC is frequently utilized in vinyl siding for homes, electrical wire insulation, and water and sewage pipelines. Additionally, it is utilized in medical supplies including blood bags and tubing.
PVC resin is a thermoplastic polymer that is widely used in many industries because of its exceptional chemical resistance, affordable price, and long lifespan. When producing PVC resin, the following processes are frequently used:
Vinyl Chloride Monomer (VCM) Production: Ethylene is chlorinated in the presence of hydrogen chloride and oxygen to create volatile chemical monomers (VCM). Subsequently, the generated VCM gas is filtered and stored in order to be used in the subsequent stage.
Polymerization: The next step is to polymerize the VCM gas, either via emulsion polymerization or suspension polymerization.
A dispersion agent and a catalyst aid in the suspension of VCM droplets in water during suspension polymerization. The polymerization process is then started by heating the mixture while it is under pressure. After that, the PVC particles are dried, cleaned, and size-sorted.
Emulsion polymerization is a process that uses a catalyst and an emulsifier to spread VCM particles in water. The liquid is then rapidly heated and stirred to start the polymerization process. After that, the PVC particles are dried, cleaned, and coagulated.
Additives: Usually, PVC resin is mixed with other materials to enhance its properties. These include plasticizers, which increase flexibility, stabilizers, which stop deterioration during production and usage, fillers, which lower prices and improve mechanical characteristics, and pigments, which provide color.
Processing: To make the finished product, the PVC resin is then treated using a variety of techniques, including as extrusion, injection molding, and calendaring.
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