Xaashiyaha polycarbonate ee PC-ga hooseeya ayaa loo qaybiyaa qaybaha soo socda:
1. Xaashida polycarbonate ee PC-ga oo lagu soo saaray walxo polycarbonate ah oo dib loo soo celiyay iyo agab dib loo warshadeeyay
Xaashiyaha polycarbonate ee lagu soo saaray walxaha dib-u-kuleysiinta PC-ga iyo walxaha dib-u-warshadaynta ee PC-ga ayaa jabiyay isku-xidhka kiimikaad ee u dhexeeya molecules-ka, habaynta molecular network ee u dhexeeya molecules iyo molecules-ka, iyo astaamaha jidheed ee guddida sidoo kale waa la burburiyay, sidaa darteed PC-yada sifooyinka jidheed ee looxa sidoo kale waa la burburiyay, iyo iska caabinta saameynta xaashida polycarbonate sidoo kale waa la burburiyay.Sidaa darteed, xaashida PC-ga ee laga soo saaro walxaha dib loo warshadeeyay ayaa leh iska caabin xun oo saameyn ah waana sahlan tahay in la jebiyo (tusaale ahaan: marka la isku dhejiyo, qodista waa sahlan tahay in la jebiyo oo la soo celiyo walxaha. Xaashiyaha polycarbonate ee bannaan ee la soo saaray ma aha oo kaliya caabbinta saameyn xun, laakiin sidoo kale waxa uu leeyahay hufnaan liidata iyo jaalaha dusha sare ee looxa.
Sida sawirka ka muuqata
2. Isticmaal kombuyuutar cusub si aad u soo saarto xaashida polycarbonate adigoon ku darin wakiilka ka-hortagga UV
Habka wax-soo-saarka, waxaanu isticmaalnay qalab cusub oo PC ah si loo soo saaro muraayadaha polycarbonate, laakiin kuma darin wakiilada ka-hortagga UV ama ku darin daaha-ka-hortagga UV inta lagu jiro habka wax-soo-saarka iyadoo loo eegayo shuruudaha habka, si PC-ga polycarbonate xaashida la soo saaray 1-2 sano ee hore ee isticmaalka hore, sifooyinka jidheed iyo kiimikaad ee xaashida wax badan isma bedeli doonaan, laakiin 3-5 sano ee soo socota, kiimikooyinka gudaha iyo kuwa jidheed ee xaashida ayaa si weyn isu bedeli doona.Sababta ugu weyn ayaa ah in qaybta ultraviolet (UV) ee iftiinka ay dedejiso gabowga xaashida balaastigga ah ee polycarbonate, taas oo keenta in waxqabadka xaashida polycarbonate uu si aad ah hoos ugu dhaco (muuqaalka ugu muhiimsan ee muuqaalku waa: jaale, jajabnaan, yaraansho, iyo dildilaacyo). dusha sare. ku dar fallaadhaha anti-ultraviolet ee substrate-ka PC-ga si loo hubiyo nolosha adeegga ee xaashida adag ee PC, meelaha shucaaca ultraviolet ee xooggan, sida Algeria, Saudi Arabia, Pakistan, Brazil, Philippines, Malaysia, Indonesia, waa lagama maarmaan. in lagu habeeyo wax soo saarka xaashida polycarbonate iyadoo loo eegayo celceliska cadceedda sanadlaha ah ee wakhtiga qoraxda iyo xoogga qoraxda (badanaa dejinta Dhumucda iyo xoojinta dahaarka UVku yaal xaashida PC)
3. Ma jiraan alaab cayriin ah oo ku habboon wax soo saarka PC-ga ee habka extrusion xaashida polycarbonate ayaa la doortay
Ka baaraandegidda alaabooyinka balaastigga ah waxaa loo qaybiyaa: 1, extrusion 2, qaabeynta cirbadeynta 3, qulqulaya 4, shubida 5, calending, iwm. Heerarka xulashada agabka geeddi-socod kasta gabi ahaanba way ka duwan yihiin, polycarbonate waa in lagu doortaa iyadoo loo eegayo goobta codsiga alaabta iyo habka wax soo saarka.Waxyaabaha ceeriin polycarbonate-fasalka ah ayaa ah kuwa ugu qaalisan dhammaan darajooyinka alaabta ceeriin, iyo alaabta ceeriin fasalka extrusion-ka ayaa loo qaybiyaa iyadoo loo eegayo goobaha codsiga.Sidaa darteed, marka la dooranayo alaabta ceeriin ee soo saarista xaashida PC, waa in lagu doortaa iyadoo lagu saleynayo sifooyinka alaabta ceeriin halkii qiimaha.
4. Isticmaal walxaha aan polycarbonate ahayn si aad u soo saarto (sida: akril PMMA, xaashida PS, xaashida PP, iwm.)
Acrylic PMMA, xaashida PS, xaashida PP, iwm. asal ahaan maaha kuwo cimilada u adkaysta.Haddii ay u baahan yihiin inay yeeshaan ka-hortagga gabowga, iska caabinta saamaynta iyo waxyaabo kale, waxay u baahan yihiin in lagu beddelo balaastiig.Si kastaba ha ahaatee, sababtoo ah acrylic PMMA, xaashida PS, xaashida PP iyo alaabta kale ee cayriin waa raqiis, qaar ka mid ah soosaarayaasha ama iibiyayaashu waxay isticmaalaan akril PMMA, xaashida PS, xaashida PP iyo alaabada kale si ay ugu ekaysiiyaan xaashida PC si ay u marin habaabiyaan macaamiisha oo ay u geystaan waxyeelo weyn oo suuqa ah.
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Waqtiga boostada: Dec-20-2021