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plastic material with its excellent heat insulation performance is listed as one of the focus on the development of building materials in China. In the process of production of plastic different profile, attention to the problem of what is needed to guarantee the quality of material and process. Let's understand plastic material additives have?
a: plastic material additives impact modifier
in the production of plastic material such as without impact modifier, plastic material is very brittle hard, a little, easy to broken. Commonly used in the production of plastic material impact resistant agent modification agent is mainly composed of the following three categories: chlorinated polyethylene, poly (acrylate, vinyl - Vinyl acetate copolymer.
plastic material additives. 2: thermal stabilizer
plastic different profile is heat-sensitive plastic, so in the production and processing of plastic special-shaped material, heat stabilizer is indispensable. The metal salt can absorb heat stabilizer of PVC decomposition of HCL, so can delay the decomposition rate of the plastic and to extend the time of decomposition, plastic material in the production of the most commonly used for composite lead salt, the thermal stability of high efficiency, low prices.
plastic material additives three: lubricant
lubricant between the main effect is to reduce polymer and processing equipment and polymer molecular friction between internal, prevent the resin degradation caused by friction heat is too large, to improve the efficiency of heat stabilizer.
plastic material additives four: processing aid
processing AIDS mainly in order to improve the plastic molding processing performance and development of additives to improve sex. Plastic mechanical processing temperature and decomposition temperature close to, liquidity is poor, easy to stick on the device coking, therefore in plastic material production need to add a certain amount of processing AIDS to overcome the defects of plastic material itself.
plastic material additives 5: light stabilizer
by shielding and absorbing uv light stabilizer, quenching excitation energy capture free radicals, such as polymer light oxidative degradation reaction, thus giving products good light stability effect, extend the service life of them.
plastic material additives 6: filling agent
filler is a kind of different composition and structure and plastic solid additives, also known as filler. To improve the plastic certain physical and mechanical properties and reduce the cost of plastic has obvious effect and economic value. Plastic material production are formulated filling agent, can reduce plastic material size before and after the heating rate, impact strength, rigidity increases, but also reduces the production cost.
yangzhou plastic co. , LTD is located in the scenic historical and cultural city - - - Yangzhou. The current product belongs to new materials in the field of organic and polymer materials. Products as electronic appliances, daily chemical products, medicine and food, clothing, hardware tools and other industries of packaging materials used, have automatic blister production lines and supporting facilities, has the high degree of automation. Mainly involves the PET sheet, PET transparent sheet, PET coil, PET anti-fog, PET antistatic pills, PET sheet, PET plastic, PET clothing template, PVC sheet, PVC transparent sheet, PVC coil, PVC sheet, PVC profile, PVC membrane, GAG sheet, RPET sheet, PET blister folding box sheet, PVC blister folding box sheet, APETG sheet, APETG blister box folding sheet, etc. To optimize the industrial structure, improve product price has obvious advantages, technological transformation project adopts the automatic vacuum forming, automatic online cutting and other advanced technology. With environmental protection, biodegradable, weather resistance, resistance to high temperature and low temperature, and can absorb plastic fine its excellent characteristics, high impact strength. Product divides the coil and sheet and coil products for roll shape, more for blister. Plank for cost sheet, used in barrel, folding carton.
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