设备面板厂家

NewsNews

Contact us

Tel.: + 86 755 8969 9951

Fax: + 86 755 8969 9290

Website: www.jpcelerectronic.com

Address: No.49, Xinhe Road, shangmugu village, Pinghu street, Longgang District, Shenzhen

Your current location: Home >> News >> Industry information

The difference between PC lens and acrylic lens

2019-08-26
times

PC mirror and general resin lens are all thermosetting materials, that is, the raw material is liquid, and the solid lens is formed after heating. PC chips are also called "space chips" and "cosmic chips", and their chemical name is polycarbonate, which is a thermoplastic material. That is to say, the raw material is solid and the lens is shaped after heating, so this kind of lens will also deform after being heated excessively, which is not suitable for high humidity and heat occasions.

PC mirror has a very strong toughness, not broken (2cm can be used for bullet proof glass), so it is also called safety lens. The specific gravity is only 2 grams per cubic centimeter, which is the lightest material currently used for lenses.

PC space lens is made of polycarbonate, which is essentially different from ordinary resin (CR-39) lenses! PC is commonly known as bulletproof glass, so PC lens inherits the excellent characteristics of super impact resistance of raw materials, and because of its high refractive index and light weight, it greatly reduces the weight of the lens, and has more advantages, such as: 100% UV protection, it will not turn yellow within 3-5 years (ordinary resin will turn yellow in a few months). If there is no problem in the process (such as the Langer PC space lens produced in China), the weight is 37% lighter than the ordinary resin sheet, and the impact resistance is 12 times higher than the ordinary resin sheet!


手机镜片厂

The chemical name of PC is polycarbonate, which is an environmental engineering plastic. Characteristics of PC material: light weight, high impact strength, high hardness, high refractive index, good mechanical properties, good thermoplastic, good electrical insulation performance, no environmental pollution and other advantages. PC is widely used in many industries, such as CD-ROM, auto parts, lighting fixtures and devices, glass windows, electronic appliances, medical care, optical communication, glasses and lenses manufacturing, etc.

Acrylic lenses: acrylic lenses are suitable for secondary processing, such as mechanical processing, thermoforming, blow molding, blistering, solvent bonding, hot printing, screen printing, vacuum plating, etc. after success, they are what we call acrylic lenses.

Acrylic plate is polymerized from methyl methacrylate monomer (PMMA), namely polymethylmethacrylate (PMMA) plate organic glass, which is a kind of organic glass processed by special technology. It has the reputation of "plastic Queen". The research and development of acrylic has a history of more than 100 years.

Acrylic has the advantages of light weight, low price and easy forming. Its forming methods include casting, injection molding, machining, acrylic thermoforming, etc. In particular, injection molding can be mass production, simple process, low cost. Therefore, it is widely used in instruments, automobile lamps, optical lenses, transparent pipes and so on.

Acrylic can adopt casting, injection molding, extrusion, thermoforming, laser carving, laser cutting and other processes.


label

Recently, browse:

Contact

Tel.: + 86 755 8969 9951

Fax: + 86 755 8969 9290

Address: No.49, Xinhe Road, shangmugu village, Pinghu street, Longgang District, Shenzhen

Copyright © Shenzhen high quality Electronic Technology Co., L All rights reserved Record number:粤ICP备19103506号-1 Specializing inMobile lens factory, mobile lens factory, equipment panel factory,Welcome to inquire! Technical support:Xiangyun platform Service support:hx300.cn

111.jpg