I-PMMA, noma i-polymethyl methacrylate, i-transparent thermoplastic esebenza kakhulu eseziphenduke enye yamapulasitiki obunjiniyela asetshenziswa kakhulu emhlabeni wanamuhla wokukhiqiza. Yaziwa kwezohwebo njenge-acrylic, le nto emangalisayo yakhelwe phezu kwesakhiwo samakhemikhali esibhalwa ngokuthi (C5O2H8)n, esakhiwa ngama-unit aphindwayo e-methyl methacrylate anika ukucaca kwayo nokuqina okuyisici sayo. Ngokungafani namanye ama-polymer amaningi, i-PMMA inikeza inhlanganisela ekhethekile yokucaca, ukumelana nomthelela, ukusebenza okulula, nokuhambisana nezinto eziphilayo, okwenza ifanelekele konke kusukela ezintweni zokufakelwa ezokwelapha kuya kumalensi ezibuko. Ngenxa yokuthi idlulisa ukukhanya cishe ngempumelelo efanayo nengilazi kuyilapho inesisindo esincane kakhulu, ithole igama lokuthi ingilazi engaphuki ezinhlelweni eziningi zezimboni. Ngaphezu kwalokho, ukuguquguquka kwe-PMMA kuvumela abakhiqizi ukuthi bayicubungule ibe amashidi, izinti, ama-resin, nezinhlanganisela ezenziwe ngokwezifiso, okuchaza ukuthi kungani ivame kangaka kuzo zonke izimboni ezahlukahlukene. Emabhizinisini afuna into ethembekile, esebenza kahle kakhulu, ukuqonda amandla aphelele e-PMMA kuyisinyathelo sokuqala esibalulekile ekwenzeni izinqumo zokuthenga ezinolwazi.

Uhambo lwe-PMMA kusukela ekutholakaleni kwayo elabhorethri kuze kube yinto eyisisekelo yezimboni emhlabeni wonke kuwubufakazi benani layo eliphakeme lobunjiniyela. Yaqala ukuthengiswa ekuqaleni kwekhulu lamashumi amabili, futhi kusukela lapho, iye yacwengwa yaba yinto engenziwa ngendlela efanele ukuhlangabezana nezidingo zezokwelapha, izimoto, ezobuchwepheshe, kanye nemikhakha yemikhiqizo yabathengi. Enye yezinzuzo eziyinhloko ze-PMMA amandla ayo amangalisayo okuhlala icace ngokubonakalayo ngisho noma isichaywe isikhathi eside ezintweni zangaphandle, yingakho ivame ukukhethwa izibonakaliso, izibani zophahla, nezithiyo ezivikelayo. Iphinde inikeze ukuqina okuhle kakhulu kobukhulu, okusho ukuthi izingxenye ezikhiqizwa kule nto zigcina ukuma nokusayizi kwazo ngaphansi kwezimo ezihlukahlukene zokushisa nomswakama. Lezi zici ziye zabeka i-PMMA njengombangi oqondile we-polycarbonate nengilazi ezintweni eziningi ezisetshenziswayo, inikeza ibhalansi yezindleko, ukusebenza, nokuphepha okungafinyelelwa yizinto ezimbalwa. Njengoba sihlola izici, ukusetshenziswa, nezinketho zokuthola i-PMMA kulo mhlahlandlela, uzobona kahle ukuthi kungani ifanele indawo ephothifoliyo yakho yokukhiqiza.

Lapho onjiniyela behlola ipulasitiki yokusetshenziswa okusha, babheka kahle izici zayo zokubona, zokushisa, nezomshini, futhi i-PMMA iletha ukusebenza okuhle kakhulu kuzo zontathu lezi zigaba. Mayelana nokucaca kokubona, i-PMMA ifinyelela izinga elimangalisayo lokudlulisa ukukhanya elingama-92% kuya ku-93%, ngenkomba yokugoba ukukhanya engu-1.490, esondelene kakhulu naleyo yengilazi yokubona. Lokhu kucaca okusondele engilazini kuyenza ibe yinto ekhethwayo ezinhlelweni lapho ukubona okusobala kubalulekile khona, njengamafasitela okubukisa, amaphaneli amathuluzi, nezembozo zezibani ze-LED. Uma kuqhathaniswa namanye amapholima asobala, i-acrylic resin inikeza ukumelana okuthuthukile nokuphuzi kwe-UV, iqinisekisa ukuthi imikhiqizo igcina ukubukeka kwayo okucwebezelayo eminyakeni eminingi yokusebenza. Ngisho nalapho ichayeke elangeni elinamandla noma ekukhanyeni okwenziwayo, i-PMMA imelana nokushintsha kombala kangcono kakhulu kunamapulasitiki amaningi ancintisanayo, okuyisici esinqumayo ezinhlelweni zangaphandle nezokuphila isikhathi eside. Komklami bomkhiqizo, lokhu kuhlanganiswa kokucaca nokuphila isikhathi eside kuhumushela ekushintshweni okumbalwa, izindleko eziphansi zokunakekela, nokwaneliseka okuthuthukile kwabasebenzisi.

Ukuzinza kokushisa nokuqina kwemishini kubalulekile ngokulinganayo lapho kukhethwa i-thermoplastic ecwebezelayo, futhi i-PMMA iphinde ibonise ukubaluleka kwayo. Le nto isebenza kahle ezingeni lokushisa eliphakathi kuka--70°C kuya ku-100°C, ngezinga lokushisa lokuguquka kweglasi eliphakathi kuka-100°C no-130°C, okunika amandla okumelana nezimo eziqandayo kanye nokushisa okumaphakathi ngaphandle kokulahlekelwa ukuqina kwesakhiwo. Mayelana namandla emishini, i-PMMA ikhombisa amandla okucindezela angu-85 kuya ku-110 MPa namandla okudonsa angu-30 kuya ku-50 MPa, okwenza iqine ngokwanele ukuthi ingathwala imithwalo kuyilapho ihlala ilula futhi kulula ukuyiphatha. Uma iqhathaniswa ngqo ne-polycarbonate, i-PMMA ayinayo i-BPA ngokuphelele, okwenza kube ukukhetha okuphephile ezinhlelweni zokuthintana nokudla nezokwelapha lapho ukuphepha kwamakhemikhali kubaluleke kakhulu. Ukwengeza, i-PMMA ngokuvamile inikeza isixazululo esingabizi kakhulu kune-polycarbonate, okuvumela abakhiqizi ukuthi bafinyelele ukusebenza okufiswayo ngaphandle kokuchitha imali eningi ezintweni zokusetshenziswa. Le nhlanganisela yezinzuzo zokushisa, zemishini, nezomnotho ichaza ukuthi kungani i-PMMA iqhubeka iwupulasitiki ocwebezelayo okhethwayo konjiniyela emhlabeni wonke.

Ukukhetha umthengisi ofanele we-PMMA kubaluleke njengokukhetha izinga elifanele lezinto, futhi I-Mier Plastic Material Co., Ltd.isungule ukuthi unguzakwethu othembekile emabhizinisini emhlabeni wonke. Njengomkhiqizi oqinisekiswe yi-ISO9001, uMier usebenza ngaphansi kwezinqubo eziqinile zokulawula ikhwalithi, eqinisekisa ukuthi yonke ibhetshi ye-PMMA resin noma ishidi lihlangabezana namazinga aphezulu kakhulu embonini. Inkampani inikeza uhla olubanzi lwamazinga e-PMMA asezingeni eliphezulu, okuhlanganisa ama-resin ajwayelekile, amashidi aphonswayo, kanye nokwakheka ngendlela oyifunayo okungenziwa ngendlela efanele izidingo zakho ezithile zokusebenzisa. Ngaphandle kokuhlukahluka komkhiqizo, uMier waziwa ngezintengo zawo eziqhudelanayo kanye nochungechunge lokuhlinzeka oluthembekile emhlabeni wonke, okuvumela amakhasimende ukuthi agcine izimiso zokukhiqiza ezingaguquki ngaphandle kokukhathazeka ngokushoda kwezinto. Noma ngabe ukhiqiza amaphaneli acwebezelayo, imishini yezokwelapha, noma izimpahla zabathengi, ithimba lakwaMier liyaqonda ukuthi into efanele ingenza noma ilimaze ukusebenza komkhiqizo wakho nempumelelo yakhe emakethe.

Okwehlukanisa ngempela uMier kwabanye abahlinzeki bezinto zokusetshenziswa zepulasitiki izinga losizo lobuchwepheshe nensiza egxile kumakhasimende abayinikezayo. Ithimba labo lobunjiniyela lisebenza eduze namakhasimende ukuze lincome ifomula ekahle ye-PMMA yohlelo ngalunye oluhlukile, licabangela izici ezinjengokumelana nomthelela, ukucaca kokubona, nezidingo zokucubungula. UMier futhi unikeza izixazululo ezenziwe ngokwezifiso, ngakho uma izinga elijwayelekile lingakufaneleki kahle izidingo zakho, bangakha ingxube ekhethekile ukuze ifane nokusebenza kwakho nezindleko zakho. Ngemikhiqizo ehlolwe yi-SGS nokuzibophezela ekuthuthukiseni okuqhubekayo, uMier uqinisekisa ukuthi ukuthunyelwa ngakunye kusekelwa amadokhumenti nokulandeleka, okukunikeza ukuzethemba okugcwele ekuhlinzekweni kwakho kwezinto zokusetshenziswa. Ngaphezu kwalokho, ukuzinikela kukaMier akugcini nje nge-PMMA, njengoba behlinzeka ngohlu olubanzi lwamapulasitiki, okuhlanganisaI-TPU, i-TPE/TPR, i-PA, i-PC, nezinto ze-PCR ezinobungani nemvelo, okubenza babe ngumthombo owodwa wazo zonke izidingo zakho zepholima. Emabhizinisini abalulekile ukwethembeka, ukucwebezela, nokubambisana kwesikhathi eside, i-Mier Plastic Material Co., Ltd. ngokungangabazeki ingumthengisi ophezulu ofanele ukucatshangelwa. Ungafunda kabanzi ngomlando wenkampani, izitifiketi, nethimba ngokuvakashela i-ikhasi elithi 'Mayelana Nathi', noma xhumana ngqo nabo nge-Ikhasi Lokuxhumana ukuze sixoxe ngezidingo zakho.

Inhlanganisela ephawulekayo ye-PMMA yokucaca, ukuhambisana nezinto eziphilayo, namandla emishini ivule umnyango wezinhlobonhlobo eziningi kakhulu zokusetshenziswa, kusukela emkhakheni wezokwelapha lapho ukuphepha nokunemba kungukuthi akuxoxiswana. Ekukhiqizeni amathuluzi ezokwelapha, i-PMMA isetshenziselwa ukukhiqiza amalensi angaphakathi kweso okuhlinzwa kwe-cataract, amaphampu egazi, ama-dialyzer, kanye nama-cranioplasty implants, konke lokhu okudinga into ecace ngokubonakalayo futhi ephephile ngokwebhayoloji. Ngenxa yokuthi i-PMMA ayina-BPA futhi ibonisa ukuhambisana okuhle nezicubu, ibilokhu iyinto ethenjwayo kwezokunakekelwa kwempilo amashumi eminyaka, inikeza ukusebenza okuthembekile kumathuluzi ezokwelapha afakelwayo nangaphandle. Izinkampani zamathuluzi ezokwelapha nazo ziyakwazisa ukuthi i-PMMA ingahlanzwa ngempumelelo kusetshenziswa i-ethylene oxide kanye ne-gamma irradiation, iqinisekisa ukuthi imikhiqizo eqediwe ihlangabezana nezindinganiso eziqinile zokuhlanzeka. Uma usebenza emkhakheni wezokunakekelwa kwempilo, ukuhlolaIzixazululo zezokwelapha zika-Mier ingakusiza ukuthi uhlonze ipulasitiki ecwebezelayo efanele yomkhiqizo wakho olandelayo, kusukela ezingxenyeni zokufaka kuya kumafilimu okuvikela nangale kwalokho.

Ngaphandle kwezokwelapha, i-PMMA idlala indima ebalulekile ekwenzeni amazinyo okufakelwa kanye nemikhiqizo eminingi yezimboni neyabathengi. Kwezamazinyo, i-acrylic resin iyinto ejwayelekile yokwenza izisekelo zamazinyo okufakelwa, amazinyo okwenziwa, kanye nezinsiza zokulungisa amazinyo, ngenxa yobuhle bayo, ukubunjwa kalula, nokumelana noketshezi lomlomo. Okwamanje, ukusetshenziswa kwe-PMMA kwezimboni nakwezabathengi kuhlanganisa amaphaneli okuvikela acwebezelayo, izibonisi zamathuluzi, izinsimbi zokukhanyisa, ama-aquarium, kanye namalensi ezibani zangemuva zezimoto, konke lokhu kuzuzisa ukucaca nokuqina okungenakuqhathaniswa kwale nto. Le nto iphinde ithole ukuthandwa okukhulu emkhakheni okhula ngokushesha wokuphrinta nge-3D, lapho imicu ye-PMMA ehambisana ne-FDM yenza ukukhiqizwa kwezinto zokufakelwa ezenziwe ngokwezifiso, amamodeli amazinyo, kanye namaprototype wobunjiniyela anokuphela okuphezulu. Lokhu kuguquguquka kusho ukuthi noma yimuphi umkhakha wakho, i-PMMA ingaklanywa ukuze ihlangabezane nezidingo zakho, futhi i-Mier'sizixazululo zezinto zokuphrinta nge-3D ziklanyelwe ukukusiza usebenzise la mandla ngempumelelo. Ngale kwalezi zibonelo, i-PMMA ivame ukucaciswa ku-izinto zasekhaya, imishini yezemidlalo, nezingxenye zikagesi, okufakazela ukuthi le plastic esobala futhi eshintshashintshayo iyinto yazo zonke izinkathi zonyaka nayo yonke imikhakha.

Ukubulala amagciwane ngendlela efanele nokucubungula kubalulekile ekukhuliseni ukusebenza nokuphila isikhathi eside kwezingxenye ze-PMMA, ikakhulukazi ezinhlelweni zezokwelapha nokuthintana nokudla lapho ukuhlanzeka kubalulekile khona. Into ihambisana kakhulu nokubulala amagciwane nge-ethylene oxide (EtO), inqubo yokushisa ephansi esusa ngempumelelo amagciwane ngaphandle kokonakalisa isakhiwo se-polymer. I-hydrogen peroxide gas plasma (HPGP) nenye indlela efanele yokubulala amagciwane, enikeza isikhathi esisheshayo somjikelezo kuyilapho ithambile ngokulinganayo ebusweni bento. I-gamma irradiation, evame ukusetshenziselwa imishini yezokwelapha esetshenziswa kanye, nayo iyindlela efanelekile ye-PMMA, inqobo nje uma umthamo ulawulwa ngokucophelela ukuze kugwenywe noma yimuphi umthelela ezakhiweni zemishini. Nokho, kunconywa kakhulu ukugwema ukufaka i-PMMA ku-autoclave, ngoba umusi wokushisa ophezulu osetshenziswa emijikelezweni ye-autoclave ungabangela ukuguquka kokushisa nokugoba okungapheli kwento. Ngokukhetha indlela efanele yokubulala amagciwane, abakhiqizi bangaqinisekisa ukuthi imishini esekelwe ku-PMMA ihlala iphephile, isebenza, futhi ingenaphutha ngokubukeka kuyo yonke impilo yayo yokusebenza.

Ezinkampanini ezihilela ekukhiqizeni okungeziwe, ukuqonda imingcele efanele yokucubungula ye-PMMA kubalulekile ekutholeni izingxenye eziphrintiwe ezisezingeni eliphezulu. Lapho uphrinta nge-3D usebenzisa i-PMMA filament, kunconywa ukuthi usethe izinga lokushisa le-nozzle phakathi kuka-230°C no-250°C, okuvumela impahla ukuthi incibilike ngokufanayo futhi ihlangane kahle phakathi kwezingqimba. I-build plate kufanele ishiswe cishe ku-60°C ukuze kuthuthukiswe ukunamathela futhi kuvinjelwe ukugoba ngesikhathi sokunyathelisa, kuyilapho isivinini sokunyathelisa kufanele sigcinwe singaphansi noma silingane no-30 mm/s ukuze kutholakale ukuhlukaniswa kwezingqimba okukahle. Lezi zilungiselelo zisiza ukunciphisa ingcindezi yangaphakathi futhi zikhiqize izingxenye ezinobuso obushelelezi nokunemba okuhle kakhulu kobukhulu, okubaluleke kakhulu kumaprototype ezokwelapha nezingxenye zobunjiniyela ezisebenzayo. Ngaphezu kwalokho, ngenxa yokuthi i-PMMA iyi-polymer engathandi amanzi, kuyasiza ukomisa i-filament ngaphambi kokuphrinta ukuze kugwenywe ukukhubazeka okuhlobene nomswakama njengokubila noma ukunamathela kwezingqimba okungakuhle. Ngokulandela le mihlahlandlela, abathuthukisi bomkhiqizo bangakhiqiza ngokuqhubekayo izingxenye ze-PMMA ezithembekile, futhi ithimba likaMier lihlala litholakala ukunikeza izincomo zobuchwepheshe ezihambisana nomshini wakho othile nezidingo zokusebenza. Emisebenzini emikhulu yokukhiqiza, ukujova kwendabuko nge-PMMA nakho kuzuza ekulawulweni kwezinga lokushisa lesikhunta nokuklanywa okufanele kwe-gate, okuqinisekisa ukuthi izakhiwo eziyinkimbinkimbi zigcwaliswa ngokuphelele ngaphandle kwezikhala noma izimpawu zokucwila.

I-PMMA ngokungangabazeki ingenye yama-thermoplastics aguquguqukayo futhi asebenza kahle kakhulu atholakalayo namuhla, enikeza ukucaca okubonakalayo okumangalisayo, amandla emishini aqinile, kanye nokuhambisana okuhle kakhulu nezinto eziphilayo ngentengo efanelekile. Kusukela ezintweni zokwelapha ezisindisa izimpilo, amazinyo okufakelwa, kuya emikhiqizweni yansuku zonke yabathengi kanye nama-prototypes athuthukile aphrintiwe nge-3D, le acrylic material iyaqhubeka nokufakazisa ukubaluleka kwayo ezimbonini eziningi. Ukhiye wokuvula amandla aphelele e-PMMA usekubambisana nomhlinzeki oqonda ubunkimbinkimbi bezinto futhi ongakwazi ukuletha amazinga ahambisanayo, asezingeni eliphezulu alungiselelwe izidingo zakho. I-Mier Plastic Material Co., Ltd. ihlanganisa ukukhiqiza okuqinisekisiwe nge-ISO9001, ubuchwepheshe obubanzi bemikhiqizo, amanani ancintisanayo, kanye nochungechunge lokuhlinzeka lomhlaba wonke ukuze isebenze njengalowo mlingani ofanelekile. Ukuzibophezela kwabo kwekhwalithi, okusekelwa ukuhlolwa kwe-SGS kanye nendlela egxile kumakhasimende, kuqinisekisa ukuthi ibhizinisi lakho lithola nje i-PMMA ekahle kuphela, kodwa nesiqondiso sobuchwepheshe esidingekayo ukuze sizuze ukukhiqiza okuhle kakhulu. Uma usukulungele ukuhlola ukuthi i-PMMA ingayithuthukisa kanjani imikhiqizo yakho, siyakumema ukuthi ubrowse uhla olugcwele lwe-Mier.izinto zokusetshenziswa zepulasitiki futhi xhumana nethimba labo ukuze uthole amanani entengo, amasampula, noma ukwakheka okukhethekile. Xhumana ne-Mier Plastic Material Co., Ltd. namuhla, futhi vumela ochwepheshe babo abanolwazi bakusize uthole isixazululo sepulasitiki ecwebezelayo efanele yephrojekthi yakho elandelayo.