PC(polycarbonate) is a high polymer containing carbonate group in the molecular chain. According to the structure of ester group, it can be divided into aliphatic, aromatic, aliphatic - aromatic and other types. At present, it is the fastest growing general engineering plastic among the five major engineering plastics. After modification, the performance is better, modified PC engineering plastics are widely used in building materials, automotive, medical, aviation, aerospace, electronic appliances, packaging and other fields.
Building materials industry: PC plate has good light transmittance, impact resistance, dimensional stability, molding processing and UV resistance, can be used in greenhouses, workshops, etc.
Automotive field: polycarbonate has good impact resistance, thermal distortion resistance, and good weather resistance, high hardness, so it is suitable for the production of various parts of cars and light trucks, its application is mainly concentrated in the lighting system, instrument panel, heating plate, defroster and polycarbonate alloy bumper, etc.
Medical devices: Because PC products can be sterilized by steam, cleaning agents, heating and high-dose radiation without yelding and physical performance degradation, they are widely used in medical devices that need to be operated under transparent and intuitive conditions and require repeated disinfection.
Aerospace: With the rapid development of aviation and space technology, the requirements for various components in aircraft and spacecraft are constantly increasing, which makes the application of PC in this field also increasing.
Packaging field: polycarbonate products have the advantages of light weight, good impact resistance and transparency, no deformation and transparency when washed with hot water and corrosive solutions. In the packaging field, the use of PC bottles is more common.
Electronic appliances: because polycarbonate has good and constant electrical insulation in a wide range of temperature and humidity, it is an excellent insulating material. At the same time, due to its good flammability and dimensional stability, it is widely used in the electronic and electrical industry, including power tool shell, body, bracket, refrigerator freezer drawer and vacuum cleaner parts.
Optical lens: Polycarbonate occupies an extremely important position in this field due to its unique characteristics of high light transmittance, high refractive index, high impact resistance, dimensional stability and easy processing. Optical lenses made of optical grade polycarbonate can be used not only for cameras, microscopes, telescopes and optical test instruments, but also for movie projector lenses, photocopier lenses, infrared auto-focusing projector lenses, laser beam printer lenses, as well as various prisms, multi-planar mirrors and many other office equipment and home appliances. In the eyewear industry, PC materials are used for lens materials.
Lighting field: THE light diffusion tube or plate made of polycarbonate has the advantages of good light transmission, high diffusion, no glare, soft, good impact resistance, and not easy to break in transportation. It is mainly used in the lighting field.
Polycylon-modified PC engineering plastics mainly include flame retardant PC, reinforced PC, high flow flame retardant PC, toughening PC, light diffusion PC and so on.
Flame retardant PC: the flame retardant performance of the material conforms to the industry UL94 V0/1.5mm; Through the United States UL certification; The impact of falling ball can withstand the impact of 1.3m/500g steel ball free falling. Welding can pass the free drop test; Environmental performance can meet ROHS, halogen-free, Reach and other industry regulations; The thermal deformation temperature (1.82MPa/3.20mm) reached 127℃. It is mainly used in high-end charger, lamp head, switch panel, OA equipment and other electronic and electrical products.
High flow flame retardant PC: good material flow, easy to form; The molding shrinkage rate was small; Good toughness, spray, radium carving; Good flame retardant, up to UL V0/1.5 grade. Mainly used in three anti mobile phone, tablet back shell, all-in-one computer back cover.
Enhanced PC: the material has the characteristics of low floating fiber, good chemical resistance, high oil injection yield, good stiffness and toughness balance, which can be used in the frame of the mobile phone, printer, copier, camera, learning machine, optical equipment shell, etc. The typical brands of Poly-Cyelong are PC-FG610, PC-FG410 and so on.
Toughened PC: the material has good impact resistance; Impact performance can be adjusted; Small molding shrinkage, stable size; Good weather resistance, high low temperature shock; Can be sprayed. Mainly used in thin-wall products, auto parts, mobile phones and other electronic and electrical products.
Light diffusion PC: the material has the characteristics of high light transmittance, high haze and V0 flame retardant. It is mainly used in extruded lamp tube for LED lamp, light diffusion plate, injection plastic bulb for LED lamp, lamp shade, etc.
UL certified PC engineering plastics: with the improvement of people's awareness of environmental protection and safety, the application of halogen-free flame retardant materials is more and more common. Polycelon PC-2370+T is a halogen free flame retardant PC engineering plastic with high glow wire and high CTI. It has passed UL yellow card certification, ROHS certification, CQC certification, etc., and is used in sockets, switch panels, chargers, charging pile shells, etc.
ZIBO HUIWEN Plastics offers a full range of plastic molding capabilities to efficiently mass-produce parts specializing in injection molding and have served customers in variety of industries such as medical, automotive, packaging, construction, home appliances , and agriculture. The company has two factories which occupy a total area of more than 18,000 square meters, and a total of 102 sets of injection molding machines .
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