Amapulasitiki acwebezelayo (akhanyayo) ngokuvamile abhekisela ezintweni zepulasitiki ezinezakhiwo ezinhle kakhulu zokukhanya, kanti izinto ezivamile zifaka phakathi i-polymethylmethacrylate (PMMA), i-polycarbonate (PC), kanye ne-polystyrene (PS). Lezi zinto zingaba nokucaca okuhle kakhulu, ukumelana nokuklwebheka, kanye nokufana kokukhanya ngemva kokwelashwa okukhethekile.
Amapulasitiki acwebezelayo asetshenziswa kabanzi emikhakheni eyahlukene yokukhanya, njengamalensi ezibuko zamehlo, amalensi ekhamera, izibani zezimoto, izikrini zefoni ephathekayo, amaphaneli okuqapha, njalo njalo. Ngenxa yokucaca kwawo okuhle kakhulu kanye nezakhiwo zokukhanya, amapulasitiki acwebezelayo angadlulisela ukukhanya ngempumelelo futhi anikeze imiphumela ebonakalayo ecacile, ngenkathi evikela amadivayisi angaphakathi endaweni engaphandle. Sekukonke, amapulasitiki acwebezelayo anezinhlelo zokusebenza eziningi ekwakhiweni kwemishini yokukhanya, amagobolondo emikhiqizo kagesi, izinto zokwakha, kanye neminye imikhakha, futhi indima yawo ngokuyinhloko ukuhlinzeka ngokusebenza kahle kokukhanya kanye nokuvikelwa, kodwa futhi nokuhlobisa ukubukeka komkhiqizo.
Ezinye zezinselele nezinkinga ezingase zihlangane nazo ngesikhathi kucutshungulwa amapulasitiki acwebezelayo (akhanyayo) zifaka okulandelayo:
Ukuguquguquka kokushisa:Amanye amapulasitiki acwebezelayo avame ukuguguleka kokushisa ngesikhathi senqubo yokushisa, okuholela ekuphazamisekeni kosayizi noma ukuma komkhiqizo oqediwe. Ngakho-ke, kuyadingeka ukulawula izinga lokushisa nesikhathi sokushisa ngesikhathi sokucubungula futhi kuthathwe izindlela ezifanele zokupholisa ukuze kuncishiswe umphumela woguguleka kokushisa.
Ama-Burrs nama-bubbles:Izinto zepulasitiki ezicwebezelayo kakhulu ziyaphuka kalula futhi zivame ukuba nama-burrs nama-bubbles. Lokhu kungathinta ukubonakala kanye nezakhiwo zokukhanya. Ukuxazulula le nkinga, imingcele yenqubo yokubumba umjovo efanelekile, njengokwehlisa ijubane lomjovo kanye nokwandisa izinga lokushisa lomkhomo, ingasetshenziswa ukunciphisa ukukhiqizwa kwama-burrs nama-bubbles omoya.
Imihuzuko engaphezulu:Izindawo zepulasitiki ezicwebezelayo zisengozini yokuklwebheka, okuzothinta umphumela wazo wokukhanya kanye nekhwalithi yokubukeka. Ukuze ugweme ukuklwebheka kwendawo, kubalulekile ukusebenzisa izinto zokubumba ezifanele kanye nokwelashwa kwendawo yokubumba futhi unake ukuvikela nokuphatha indawo yomkhiqizo oqediwe ngesikhathi sokucubungula.
Izakhiwo Zokukhanya Ezingalingani:Kwezinye izimo, ukucutshungulwa kwamapulasitiki acwebezelayo kungaholela ezimpahleni zokukhanya ezingalingani, njengokubonakala komswakama kanye nokushintshashintsha kombala. Ukuze kuxazululwe le nkinga, kubalulekile ukulawula ngokuqinile ikhwalithi yezinto zokusetshenziswa, imingcele yenqubo yokucubungula, kanye nokwelashwa kwendawo okulandelayo ukuqinisekisa ukufana kwezakhiwo zokukhanya.
Lezi ezinye zezinselele ezivamile ezingase zihlangane nazo ngesikhathi kucutshungulwa amapulasitiki acwebezelayo (optical). Kungase kube nezinye izinkinga ezithile okudingeka zicatshangelwe futhi zixazululwe ngezinto ezahlukene kanye nezimo ezisebenzayo. Njengoba kubhekene nenkinga yokucubungula amapulasitiki acwebezelayo, i-SILIKE ithuthukise isithasiselo se-silicone esilungisiwe esigcina ukuqeda kanye nokuthungwa kwemikhiqizo yepulasitiki ecwebezelayo ngenkathi futhi sithuthukisa ukusebenza kokucubungula.
Igcina ukuthungwa okukhazimulayo okuphezulu ngaphandle kokuthinta ukuphela komkhiqizo——I-SILIKE iyindlela yokuqala yokukhetha yezinsiza zokucubungula.
Uchungechunge lwe-SILIKE SILIMERiwumkhiqizo one-polysiloxane eguquliwe ye-alkyl-modified ene-chain ende enamaqembu asebenzayo asebenzayo, noma imikhiqizo ye-masterbatch esekelwe kuma-resin ahlukene e-thermoplastic. Ngezakhiwo ze-silicone namaqembu asebenzayo asebenzayo,Imikhiqizo ye-SILIKE SILIMERbadlala indima enkulu ekucutshungulweni kwepulasitiki nama-elastomer.
Njengoba isebenza kahle kakhulu njengokusebenza kahle kokugcoba okuphezulu, ukukhishwa okuhle kwe-solo, inani elincane lokwengeza, ukuhambisana okuhle nepulasitiki, akukho mvula, futhi kunganciphisa kakhulu i-friction coefficient, kuthuthukise ukumelana nokuguguleka kanye nokumelana nokuklwebheka kobuso bomkhiqizo,Imikhiqizo ye-SILIKE SILIMERzisetshenziswa kabanzi kwi-PE, PP, PVC, PBT, PET, ABS, PC kanye nezingxenye ezinezindonga ezincane, njll.
Nokho,I-SILIKE SILIMER 5140, uhlobo lwe-silicone wax oluguqulwe yi-polyester. Lesi sithako se-silicone singahambisana kahle nemikhiqizo eminingi ye-resin nepulasitiki. futhi sigcina ukumelana okuhle kokuguguleka kwe-silicone, ngokuqina okuhle kokushisa, kanye nezinzuzo ezithuthukisa ukusebenza ukuze kulondolozwe ukucaca kwezinto ezibonakalayo kanye nokucaca, siyisithambisi sangaphakathi esihle kakhulu, i-ejenti yokukhulula, kanye ne-ejenti yokumelana nokuklwebheka kanye nokuklwebheka yokucubungula ipulasitiki.
Uma amapulasitiki engeziwe efanelekile, athuthukisa ukucutshungulwa ngokuziphatha okungcono kokukhululwa kokugcwaliswa kwesikhunta, ukugcotshwa okuhle kwangaphakathi, kanye nokuthuthukiswa kwe-rheology yokuncibilika kwe-resin. Ikhwalithi yobuso iyathuthukiswa ngokuqina kokuklwebheka nokuguguleka, i-COF ephansi, ukukhanya okuphezulu kobuso, kanye nokumanzisa okungcono kwefayibha yengilazi noma amabhuleki efayibha aphansi, Isetshenziswa kabanzi kuzo zonke izinhlobo zemikhiqizo ye-thermoplastic.
Ikakhulukazi,I-SILIKE SILIMER 5140Ihlinzeka ngesisombululo esisebenzayo sokucubungula amapulasitiki acwebezelayo (abonakalayo) i-PMMA, i-PS, kanye ne-PC, ngaphandle komphumela omubi embala noma ekucaceni kwamapulasitiki acwebezelayo (abonakalayo).
NgobaI-SILIKE SILIMER 5140, amazinga okwengeza aphakathi kuka-0.3 ~ 1.0% ayaphakanyiswa. Ingasetshenziswa ezinqubweni zokuxuba ezincibilikisiwe zakudala njengezikhumuli ze-Single / Twin screw, ukubumba nge-injection, kanye nokudla okuseceleni. Kunconywa ukuxuba okungokoqobo nama-pellet e-polymer ahlanzekile. Vele, kunezindlela ezahlukene zezimo ezahlukene, ngakho-ke sincoma ukuthi uxhumane ne-SILIKE ngqo, futhi sizokunikeza ikhambi elingcono kakhulu lokucubungula i-thermoplastic kanye nekhwalithi yobuso!
Isikhathi sokuthunyelwe: Disemba-06-2023

