PVC (poly vinylchloride) refers to polyvinyl chloride (PVC), a common plastic, often used for various pipes, artificial leather, transparent sandals.
It is the biggest building dosage a kind of plastic. Rigid PVC density for 138 ~ 143 g/cm3, high mechanical strength, good stability, use chemical temperature range is in commonly - 15 ~ + 55 ℃ between, suitable for manufacturing plastic doors and Windows, hoses, trough etc.
With CHCl (= CH2 VCM) made by polymerization. Polymerization methods based on the polymerization monomer vinyl chloride when in form, divided into suspension method (main method, common materials and ontology method (more suitable for transparent products and insulation, injection molding products), gas phase method (suitable for high quality pipe), emulsion polymerization (suit imitation leather, plastic toys DeBanGe and honing) and micro suspension method (suit imitation leather, plastic toys) DeBanGe and honing.
PVC after heated decomposition, produce HCl in and other chloride, poisonous.
It is the biggest building dosage a kind of plastic. Rigid PVC density for 138 ~ 143 g/cm3, high mechanical strength, good stability, use chemical temperature range is in commonly - 15 ~ + 55 ℃ between, suitable for manufacturing plastic doors and Windows, hoses, trough etc.
With CHCl (= CH2 VCM) made by polymerization. Polymerization methods based on the polymerization monomer vinyl chloride when in form, divided into suspension method (main method, common materials and ontology method (more suitable for transparent products and insulation, injection molding products), gas phase method (suitable for high quality pipe), emulsion polymerization (suit imitation leather, plastic toys DeBanGe and honing) and micro suspension method (suit imitation leather, plastic toys) DeBanGe and honing.
PVC after heated decomposition, produce HCl in and other chloride, poisonous.