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Powerful PVC |
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Release time:2013-05-07 Source:admin Reads: | |
PVC products are made from a white, odorless powder, which is mixed into semi-finished or finished products with additives in further processing. This addition is also in virtually all plastics or other materials such as glass, steel, concrete, etc. Additives facilitate processing and simultaneously determine the properties of finished products. From PVC resin produced according to the selection of additives you can produce a rugged thick-walled pipe for water supply or a wafer-thin flexible film for packaging fresh meat. Additives enable a diverse range of product properties. No doubt that every designers like something which has a strong plasticity, when they meet PVC, their ideas translate into entity , a label. And the label be used in the whole world, carries the idea of designer, let it strike the root, to take shape of a brand. May be you can not imagine how much energy be hidden in the small PVC labels, it is real. PVC labels, which is the world's largest production of plastic products, the price is cheap, widely used. The material is PVC resin, a white or pale yellow powders, this material can be added different physical and mechanical properties. Adding an appropriate amount of plasticizer in the polyvinyl chloride resin, can be made into a variety of hard, soft and transparent products. The high degree of polymerization PVC resin is a resin polymerized in the polymerization system of vinyl chloride monomer was added chain extender. Irradiated PVC insulated resin is a resin polymerized by cross linker agent of the dienes and polyene polymerized in the polymerization system of vinyl chloride monomer. The PVC labels are made by soft PVC. Soft PVC is one kind of PVC which adding softeners a range of softer materials can be achieved, ranging from a flexible to an almost rubber-like elastic soft material. It is exceptionally resistant to most chemicals. Softeners also help to increase the manufacturability. PVC has brilliant resistance to acids and bases, but is affected by some solvents. Soft PVC is exceptionally resistant to most chemicals. |