Cov khoom siv PC yog dab tsi? Kev tsom xam qhov tob ntawm cov khoom thiab kev siv ntawm polycarbonate
Polycarbonate (Polycarbonate, abbreviated li PC) yog ib yam ntawm cov khoom siv polymer dav siv nyob rau hauv ntau industries.Dab tsi yog PC khoom, dab tsi yog nws cov khoom tshwj xeeb thiab ntau yam kev siv? Hauv tsab xov xwm no, peb yuav txheeb xyuas cov yam ntxwv, qhov zoo thiab kev siv ntawm cov khoom siv PC kom ntxaws los pab koj nkag siab zoo dua qhov kev ua haujlwm zoo li no ntau yam khoom siv yas.
1. Cov khoom siv PC yog dab tsi?
PC hais txog polycarbonate, uas yog ib yam ntawm cov khoom siv polymer txuas nrog carbonate pawg (-O-(C = O)-O-). Cov qauv molecular ntawm PC ua rau nws muaj cov yam ntxwv ntawm lub zog siab, cuam tshuam tsis kam, siab transparency. , thiab lwm yam., yog li nws tau dhau los ua thawj qhov kev xaiv ntawm cov khoom siv rau ntau cov ntawv thov.PC cov ntaub ntawv feem ntau yog npaj los ntawm melt polymerisation los yog interfacial polycondensation, uas yog thawj zaug synthesized los ntawm German zaum nyob rau hauv 1953 rau lub thawj zaug. Nws yog thawj synthesized los ntawm German kws tshawb fawb nyob rau hauv 1953.
2. Cov khoom tseem ceeb ntawm cov ntaub ntawv PC
PC yog dab tsi? Los ntawm kev pom tshuaj thiab lub cev, cov ntaub ntawv PC muaj cov yam ntxwv tshwj xeeb hauv qab no:

High Transparency: Cov khoom siv PC muaj qhov pom kev pom tseeb heev, nrog lub teeb xa mus ze li 90%, ze rau ntawm iav. Qhov no ua rau nws nrov heev hauv cov ntawv thov uas yuav tsum muaj qhov pom kev pom tseeb, xws li cov thawv pob tshab, cov tsom iav qhov muag, thiab lwm yam.

Cov Khoom Siv Hluav Taws Xob Zoo Tshaj Plaws: PC muaj qhov cuam tshuam zoo heev thiab tawv, thiab tswj nws cov khoom siv kho tshuab zoo txawm tias qhov kub thiab txias.Qhov cuam tshuam lub zog ntawm PC yog ntau dua li cov khoom siv xws li polyethylene thiab polypropylene.

Thaum tshav kub kub tsis kam thiab qhov ntev stability: PC cov ntaub ntawv muaj qhov kub thiab txias distortion, feem ntau yog nyob ib ncig ntawm 130 ° C. PC kuj muaj qhov zoo ntawm qhov ruaj khov, nyob rau hauv qhov kub los yog kub ib puag ncig tuaj yeem tswj nws qhov loj me thiab cov duab.

3. Cov ntawv thov rau cov khoom siv PC
Cov khoom zoo ntawm cov ntaub ntawv PC no tau coj mus rau ntau yam kev siv hauv ntau qhov kev lag luam. Cov hauv qab no yog qee qhov kev siv ntawm PC cov ntaub ntawv hauv ntau qhov chaw:

Cov khoom siv hluav taws xob thiab hluav taws xob: Cov ntaub ntawv PC feem ntau yog siv rau hauv kev tsim cov khoom siv hluav taws xob hauv tsev, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob vim lawv cov khoom siv hluav taws xob zoo thiab kev cuam tshuam.

Kev lag luam tsheb: Hauv kev lag luam tsheb, cov ntaub ntawv PC tau siv dav hauv kev tsim cov teeb ci, ntsuas vaj huam sib luag thiab lwm yam sab hauv. Nws cov pob tshab siab thiab kev cuam tshuam tsis zoo ua rau nws yog cov khoom siv zoo tshaj plaws rau lub taub hau npog.

Kev tsim kho thiab cov khoom siv kev nyab xeeb: PC lub siab pob tshab thiab cuam tshuam ua rau nws cov khoom siv zoo rau kev tsim kho xws li cov hnub ci vaj huam sib luag thiab cov iav tsis muaj phom. Cov ntaub ntawv PC kuj tseem ua lub luag haujlwm tseem ceeb hauv cov khoom siv kev nyab xeeb xws li cov kaus mom hlau tiv thaiv thiab cov ntaub thaiv npog ntsej muag.

4. Kev tiv thaiv ib puag ncig thiab kev ruaj ntseg ntawm cov ntaub ntawv PC
Kev rov ua dua tshiab thiab kev ruaj khov ntawm cov ntaub ntawv PC tau txais kev saib xyuas ntau dua li kev paub txog kev tiv thaiv ib puag ncig ntxiv. pc cov ntaub ntawv tuaj yeem siv tau los ntawm kev siv lub cev lossis tshuaj siv dua tshiab. Txawm hais tias cov txheej txheem tsim khoom ntawm PC cov ntaub ntawv tuaj yeem koom nrog qee cov kuab tshuaj organic, qhov cuam tshuam ib puag ncig ntawm PC tau maj mam txo los ntawm kev txhim kho cov txheej txheem thiab kev siv cov khoom zoo ib puag ncig.
5. Cov lus xaus
Cov khoom siv PC yog dab tsi? Los ntawm kev soj ntsuam saum toj no, peb tuaj yeem nkag siab tias PC yog cov yas engineering nrog ntau yam khoom zoo heev, uas yog siv dav hauv hluav taws xob thiab hluav taws xob, tsheb, kev tsim kho thiab kev nyab xeeb khoom siv. Nws lub siab transparency, zoo heev mechanical zog thiab zoo tshav kub kuj ua rau nws tuav ib tug tseem ceeb txoj hauj lwm nyob rau hauv ntau yam industries. Nrog rau kev tsim cov thev naus laus zis zoo ib puag ncig, cov ntaub ntawv PC tau dhau los ua kom ruaj khov thiab tseem yuav ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv yav tom ntej.
Nkag siab tias PC yog dab tsi thiab nws cov ntawv thov tuaj yeem pab peb xaiv tau zoo dua thiab siv cov khoom siv hluav taws xob ntau yam no rau ntau yam kev xav tau.