1. Kedu ihe bụ oghere PC?
PC bụ ezigbo arụmọrụ nke thermoplastic engineering plastics, ọ bụ ise engineering plastics n'ime ezi nghọta nke ngwaahịa, ma na-adịbeghị anya na ngwa ngwa uto nke general engineering plastics.Ka ọ dị ugbu a, a na-ejikarị ya na ngwa optic, eletrọnịkị, ihe owuwu, ụgbọ ala, ahụike na mpaghara ndị ọzọ, ọkachasị maka imepụta ugogbe anya anya.

2. Gịnị kpatara eji akpọ ha oghere oghere?
POLYCARBONATE (PC) bụ ihe ndị ọkà mmụta sayensị mepụtara iji mee ka akụrụngwa nyocha oghere dabara adaba maka gburugburu pụrụ iche nke oghere, ya mere a na-akpọkarị oghere oghere.

3. Kedu ihe dị mma na ya?
PC ihe nwere uru nke ultra-mkpa, ultra-ìhè, elu nkukota eguzogide, UV nchebe na ezi ìhè transmittance, na-ọtụtụ ebe na-eji engineering plastics transperent ihe, Ọ nwere ezi kwụsie ike na ọ dịghị eletriki conductivity, otú ngwa nso bụ nnọọ obosara, na mere nke PC ihe oghere ọdịdị na n'elu uru, karịsịa ruru eru elu ọnụ ọgụgụ, ntị ka ndị mara mma, ndị okenye ebo nke United States na-eyi ka ụmụaka 1 na-eyi ihe dị ka iko 1. ga-eyiri lenses PC.
Igwe oghere resin General bụ ihe siri ike na-ekpo ọkụ, ya bụ, akụrụngwa bụ mmiri mmiri, na-ekpo ọkụ ka ọ bụrụ oghere siri ike.PC ibe bụ thermoplastic ihe, ya bụ, akụrụngwa siri ike, mgbe kpo oku, na-akpụ maka oghere, ya mere, a oghere ngwaahịa ga-overheated deformation, adịghị adabara elu iru mmiri na okpomọkụ oge.Igwefoto PC nwere ike siri ike, anaghị agbajikwa (2cm nwere ike iji maka iko mgbọ), yabụ a na-akpọkwa ya oghere nchekwa.Ike ndọda a kapịrị ọnụ bụ naanị gram 2 kwa cubic centimita, na-eme ka ọ bụrụ ihe kacha dị mfe ugbu a maka lenses.Onye na-emepụta lens PC bụ Esilu na-eduga n'ụwa, uru ya na-egosipụta na ọgwụgwọ aspheric oghere na ọgwụgwọ siri ike.
A na-eji lenses polycarbonate mee oghere oghere PC, na oghere resin nkịtị (CR-39) nwere ọdịiche dị mkpa!A na-akpọkarị PC dị ka iko bulletproof, yabụ anya anya PC na-agbaso njiri mara mma nke akụrụngwa akụrụngwa dị oke mmetụta na-eguzogide, yana n'ihi ndenye refractive dị elu na ịdị arọ dị arọ, na-ebelata ịdị arọ nke oghere ahụ, enwere uru ndị ọzọ dị ka: 100% nchebe UV, afọ 3-5 agaghị edo edo.Ọ bụrụ na enweghị nsogbu na usoro ahụ, ịdị arọ dị 37% dị mfe karịa mpempe akwụkwọ resin nkịtị, na nguzogide mmetụta bụ ruo ugboro 12 nke resin nkịtị!

4. Akụkọ ihe mere eme nke anya anya PC
N'afọ 1957,
American GE (General Electric) ụlọ ọrụ butere ụzọ na mmepe nke PC (polycarbonate) plastic, na-akpọ Lexan.German ụlọ ọrụ Bayer sochiri ha PC plastic Makrolen.
N'afọ 1960
Narị afọ nke abụọ gwụchara.PPG tụgharịrị ihe resin CR-39 site na ndị agha ka ọ mee oghere maka ojiji ndị nkịtị.
N'afọ 1970
Na mmalite 1970s, ndị ọrịa malitere ịnata lenses CR-39.
N'afọ 1973,
85% lenses iko na 15% CR-39 anya m.
N'afọ 1978,
Site na uru nke ọrụ agha na ikuku ikuku, Gentex bu ụzọ jiri PC rụpụta oghere nchekwa.
N'afọ 1979,
Na mba ndị mepere emepe, a na-agbanwe ihe oghere anya site na iko gaa na resin CR-39.Na-agwụcha ihe fọrọ nke nta ka ọ bụrụ afọ 600 nke oghere iko.
N'afọ 1985,
Vision-ease lenses Inc. sụrụ ụzọ iwebata anya anya ndenye ọgwụ PC.
N'afọ 1991,
Transitions, Inc. na-ewepụta ọgbọ mbụ nke agba na-agbanwe anya anya m.
N'afọ 1994,
Anya anya PC bụ 10% nke ahịa US.
N'afọ 1995,
A mụrụ oghere PC polarizing.
N'afọ 2002,
lenses PC na-aza 35% nke ahịa US, ebe lenses iko na-erughị 3%