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Plastic Part Checking Fixture Detailed Introduction Plastic

     The main ingredient of plastic is resin. The term resin is originally derived from animal and plant lipids and the name, such as Rosin, Shellac, resin is not yet and a variety of additives mixed polymer. The resin is about the total weight of the plastic $number. The basic properties of plastics are mainly determined by the nature of resins, but additives also play an important role. Some plastics are basically composed of synthetic resin, do not contain or less additives, such as plexiglass, polystyrene and so on.Plastic Part Checking Fixture

     The so-called plastic, in fact, it is a kind of synthetic resin, the shape of natural resins, similar to the pine fat, by the chemical method of artificial synthesis, and is called plastic. Plastic is an important organic synthetic polymer material, which is widely used. But the waste plastic brings the "white pollution" is more and more serious, if we can learn more about the composition and classification of plastics, not only can help us to use the scientific plastic products, but also conducive to the classification of plastic recycling, and effective control and reduce the "white pollution."Plastic Part Checking Fixture

     Plastic can be differentiated into thermosetting and thermoplastic, the former cannot be reshaped, the latter can be repeated production. Thermal plasticity has a larger physical elongation, generally in 50%~500%. At different elongation rates The Xia is not completely linearly changed. The different properties of plastics determine their use in industry, and with the progress of technology, the modification of plastics has not stopped research. Hope that in the near future, plastics can be modified by a wider range of applications, or even replace steel and other materials and the environment will no longer pollute.Plastic Part Checking Fixture

    Molecular。 There are two basic types: the first is the linear structure, the macromolecular compound with this structure is called the linear macromolecular compound, the second is the body structure, and the macromolecule compound with this structure is called the macromolecular macromolecule. Some polymers with branched-chain, called branched-chain polymers, belong to the linear structure. Some polymers, although there is cross-linking between molecules, but less cross-linking, called the reticular structure, belong to the body structure.Plastic Part Checking Fixture

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