Uyini umehluko phakathi kwamashidi we-acrylic, i-plexiglass, i-polyurethane sheet, neplastiki ye-peek?

2025-10-08 10:20:51

　　Ukuzulazula kwezwe lamashidi epulasitiki kungaba nzima, ikakhulukazi lapho ubhekene namagama afana ne-acrylic, plexiglass, polyurethane, kanye ne-peek. Ngenkathi bonke bangahle babukeke njengamapulasitiki acacile noma aqediwe esweni elingafundile, ngezinto ezihlukile ezehlukene ezenzelwe imisebenzi ethile. Ukukhetha okungalungile kungaholela ekuhlulekeni ngaphambi kwesikhathi, izingqinamba zokuphepha, nezindleko ezingalindelekile. Ake sidilize lezi zinto ezijwayelekile kodwa ezihlukile.

　　Okokuqala, kubalulekile ukusula iphuzu lokudideka njalo: acrylic vs plexiglass. Ingabe ukhona umehluko? Impendulo ithi cha. I-Plexiglass imane nje igama lomkhiqizo le-acrylic sheet, okufana kakhulu ne-Kleenex yenzelwe izicubu zobuso. Igama lamakhemikhali elijwayelekile lalokhu okuqukethwe yi-polymethyl methacrylate (PMMA). Ngakho-ke, lapho uzwa "plexiglass," cabanga nge-acrylic.

　　I-acrylic yi-Go-to Go-to Material lapho udinga ukucaciswa okuhlukile kanye nokumelana nesimo sezulu ngentengo efinyelelekayo. Idlulisela ukukhanya kahle kunengilazi (kufika ku-92%) futhi ingabe amaphiko aphindwe kayishumi aphikisana kakhulu, konke ngenkathi enesisindo. Ngokungafani namanye amapulasitiki, acrylic aqhosha ngokuvikelwa okuhle kwe-UV, okusho ukuthi ngeke kuphuzi noma kube brittle ngemuva kokuvezwa kwelanga okude. Kulula futhi ukusika, ukumba, kanye nokwakheka ngamathuluzi ayisisekelo. Uzothola i-acrylic esetshenzisiwe yonke indawo kusuka ekuthengisweni kwezimpawu nezithiyo zokuvikela ezikrinini ze-skylights namaphaneli e-aquarium. Ngamafuphi, cabanga nge-acrylic njenge-acrylic ephakeme, engamelana nemikhuba yengilazi lapho ukucaca kwe-optical ukucaca nokuqina kokuqina kwangaphandle kubaluleke kakhulu.

　　Uma ukukhathazeka kwakho okuyinhloko ukuqina ekuhlaseleni umthelela, i-abrasion kanye nokugqoka njalo, i-polyurethane (evame ukubizwa ngokuthi i-pu) impahla okufanele uyicabangele. Ngenkathi ingafika ekwakhiweni okuhlukahlukene, amashidi e-polyurethane adume ngokulimazeka kwawo okuhle. Bamelana kakhulu nokushaywa, ukuqhekeka, futhi bagangile, futhi ukumelana kwabo kwe-abrasion kude okudlula lokho kwe-acrylic. Lokhu kubenza balungele izindawo ezinokhahlo. Uvame ukuthola amashidi we-polyurethane asetshenziswa njengonogada womshini wezimboni, ukufundela ama-chutes kanye ne-hoppers, amabhande okuhambisa, kanye nama-jigs asebenza kanzima. Khetha i-polyurethane lapho uhlelo lwakho lokusebenza lubandakanya ukuklabha, umthelela, noma ukungezwani okuphezulu.

　　Phezulu kokusebenza futhi kubiza i-spectrum sits peek (polytheth ether ketone). Lokhu akuyona ipulasitiki enobunye obujwayelekile kepha i-polymer yobunjiniyela obuphezulu eyenzelwe izinhlelo ezifunwa kakhulu. Impahla yokulinda ka-Peek yikhono layo ukwenza ngokuqhubekayo emazingeni okushisa aphezulu kakhulu, aze afike ku-480 ° F (250 ° C), ngenkathi egcina amandla awo omshini. I-Fliase ngokubuyiselwa emuva, imelana namakhemikhali abuhlungu ahlukahlukene, futhi ihambelana ne-biocomaspant for field. Lokhu kusebenza okuhlukile kuza ngentengo yeprimiyamu. I-Peek ichazwa kaningi ezingxenyeni ze-aerospace, amadivaysi ezokwelapha, ukukhiqiza kwe-semiconductor, kanye nezingxenye eziphezulu ezithinta izimoto. I-Reserve Peek yezimo lapho ukwehluleka akuyona inketho futhi imvelo inzima kakhulu.

　　Ngakho-ke, unquma kanjani ukuthi yikuphi okulungiselelwe kuwe? Qala ngokubuza imibuzo embalwa ebalulekile.

　　Uma iphrojekthi yakho ifuna ukucaciswa okukhanyayo futhi kufanele ikwazi ukumelana nezinto ngaphandle kophuzi, i-acrylic iyindlela yakho ebiza kakhulu nenengqondo.

　　Uma inselelo yakho eyinhloko ukuhlukunyezwa ngokomzimba - umthelela oqhubekayo, ukuskena, noma ukungezwani - lapho-ke ubunzima obuphakeme bephepha le-polyurethane lizonikeza impilo ende yenkonzo.

　　Kodwa-ke, uma uhlelo lwakho lokusebenza lubandakanya ukushisa okwedlulele, noma amakhemikhali anolaka, noma kudinga izinga eliphakeme kakhulu lobuqotho bemishini, akukho olunye ipulasitiki kulolu hlu luqhathanisa no-Peek. Intengo yayo ye-premium ilungisiswa ngezindawo ezibucayi, eziphakeme kakhulu lapho ezinye izinto zingahluleka khona ngokushesha.

　　Ukuqonda lokhu kuhluka okuyisisekelo kukunika amandla okubheka ngalé kwethemu elijwayelekile elithi "iphepha leplastiki" bese ukhetha impahla eqinisekisa impumelelo, ukuphepha, kanye nokuphila isikhathi eside kwephrojekthi yakho.