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What is the difference in material between pp and pvc
PVC materials are more commonly used in life and have a wide range of applications. The difference between PP and PVC. PP (polypropylene) is a thermoplastic polymer that is lightweight, strong, and flexible. It is resistant to many chemicals and has a high melting point. PVC (polyvinyl chloride) is a type of plastic that is
What are the advantages and disadvantages of pvc plastic extrusion profiles
What are the types of pvc extrusion? 1. Rigid PVC Extrusion: This type of extrusion is used to create a wide variety of products, including pipes, tubing, window frames, and electrical conduit. 2. Flexible PVC Extrusion: This type of extrusion is used to create products such as hoses, cables, and wire insulation. 3. Co-Extruded PVC
What are the different types of extrusion profiles?
Plastic extrusion profile is a process used to create a variety of shapes and sizes of plastic parts. It involves melting plastic pellets or granules and forcing them through a die to create the desired shape. The extruded material is then cooled and cut into the desired length. Plastic extrusion profiles are used in a
What materials are used for plastic extrusion moulds
What materials are used for plastic extrusion moulds Extrusion moulds have low material requirements and a wide range of choices. The choice of extrusion mold material should take into account thermal conductivity, strength, wear resistance, corrosion resistance, polishability, cost, and the plastic used and production batch and other factors. For example, the plastic that will
What are the performance advantages of PVC plastic extrusion profiles?
What are the performance advantages of PVC plastic extrusion profiles? PVC plastic extrusion profiles have considerable chemical, water and weather resistance, provide good thermal stability, have excellent electrical insulation properties, have good heat resistance, and are inherently flame retardant because PVC is chlorinated, PVC plastic extrusion profiles can be transparent or colored, and can have
What is abs profile?
What is abs profile ABS profiles are extruded from ABS resin and are called ABS profiles, sometimes also called ABS profiles, which have excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties. ABS profile characteristics Excellent impact resistance: ABS has excellent mechanical properties, and its impact strength is excellent and can
Plastic screw extruder and its working principle
What is a plastic screw extruder Screw extruders are divided into two types: cold feed screw extruders and hot feed screw extruders, both of which are used to extrude plastic products and semi- products. The cold feed screw extruder can feed the rubber without heat refining, plasticize the rubber by heat, and extrude continuously by
What is the molding process of PC plastic?
What is the molding process of PC plastic （1）Moisture control, PC plastic even when encountering very low moisture will also produce hydrolysis and broken bonds, molecular weight reduction and physical strength reduction phenomenon. Therefore, before the molding process, the moisture of polycarbonate should be strictly controlled at 0.02% or less, in order to avoid the