Umkhiqizi ochwepheshe wemishini yokushisa ukushisa.
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Umkhiqizi ochwepheshe wemishini yokushisa ukushisa.
Yiziphi Izinto Zepulasitiki Ezifanele Imishini Emincane Yezitezi Eziningi Esebenzisa I-Thermoforming?
I-PVC, i-PET, i-PS, njengezinto zokusetshenziswa, ukushintsha isikhunta emshinini owodwa ukuze kwenziwe izivalo, izembozo, amathreyi, amapuleti, amabhokisi, ukudla namathreyi ezokwelapha, njll.
I-Polyvinyl chloride (PVC)
I-Polyvinyl chloride, efushanisiwe njenge-PVC, i-polymer eyakhiwe yi-polymerization yamahhala ye-vinyl chloride monomer ngaphansi kwesenzo sabaqalisi njengama-peroxides nama-azo compounds, noma ngokuchayeka kokukhanya nokushisa. Ibonakala njengempushana emhlophe, engenabuthi futhi engenaphunga, enesisindo samangqamuzana ngokuvamile esisukela ku-50,000 kuya ku-110,000 (ye-PVC ehlanzekile ekhiqizwa embonini). Ukuminyana kwayo okuhlobene kungu-1.35-1.45, okubonisa ukumuncwa kwamanzi okuphansi kanye nokungena kwegesi (i-PVC ehlanzekile). Ayincibiliki emanzini, kuphethiloli, etshwaleni, noma ku-vinyl chloride, kodwa ingancibilika kuma-ketone, ama-ester, nezinyibilikisi ze-hydrocarbon ezine-chlorine. I-Polyvinyl chloride (PVC) inamandla okumelana namakhemikhali futhi iyisivikeli esihle sikagesi; kodwa-ke, ayizweli kakhulu. Kubalulekile ukuqaphela ukuthi le nto ayizinzile lapho ichayeke kumoya-mpilo nokushisa, okwenza kube lula ukonakala.
Ngokungeza izilungisi zomthelela kanye neziqinisi zethini ku-PVC, okulandelwa ukuxuba, ukwenza ipulasitiki, kanye ne-calendering, kukhiqizwa amashidi abonisa ngale. Ngokusebenzisa i-thermoforming, ingenziwa ibe yiziqukathi ezisobala ezinodonga oluncane noma isetshenziselwe ukupakisha okwenziwe nge-vacuum, isebenze njengepaki elihle kakhulu kanye nezinto zokuhlobisa.
uzothola i-PVC nxazonke kuwe ngoba iyakwazi ukumelana nelangabi futhi ikuphatha kahle ukushisa. Ukuqwashisa ngokushesha: nakuba ime iqinile ngokumelene namakhemikhali amaningi futhi iyisivikeli esikhulu sikagesi, ingaba brittle futhi ingathathi umthelela onzima kahle kakhulu. Izwela futhi ekuchayekeni isikhathi eside kumoya-mpilo kanye nokushisa okuphezulu, okungayibangela ukuba iphuke.
I-Polyethylene Terephthalate (PET)
I-PET iyihhashi lomsebenzi lamapulasitiki acacile, aqinile. Uma uke wabamba ibhodlela le-soda noma isitsha sokudla esicacile, uyazi ukuthi i-PET izizwa kanjani: i-crystal clear, glossy, futhi iqinile. Kuyinto esebenza kahle kakhulu ekupakisheni.
Nakhu okwenza kube usizo kakhulu:
Amandla & Ukucaca: Iqine ngendlela emangalisayo futhi imelana nokuqhekeka—ayizweli ngokuphindwe ka-3 kuya kwezingu-5 kunamanye amafilimu epulasitiki—futhi iyagoqa ngaphandle kokuba buthaka. Futhi, icwebezela ngokwemvelo nge-gloss enhle eyenza imikhiqizo ibukeke kahle.
Isithiyo Esikhulu: Senza umsebenzi omuhle kakhulu wokugcina umoya-mpilo, umswakama, kanye nephunga ngaphandle, yingakho igcina ukudla kwakho kukusha kanye nesoda yakho icwebezelayo.
Iqinile futhi Iphephile: Ikwazi ukumelana nezinga lokushisa ukusuka ku -70°C kuze kufike ku-65°C ngaphandle kokulahlekelwa amandla ayo. Iphinde imelane namafutha namafutha, futhi ayinabo ubuthi ngokuphelele futhi iphephile ukuthintana nokudla.
Isivikelo: Ivimba ukukhanya kwe-ultraviolet, ivikela okungaphakathi ekonakalisweni yilanga.
I-Polystyrene (PS)
I-Polystyrene yaziwa kakhulu ngezindlela ezimbili: njengepulasitiki eqinile, ecacile (njengamakesi e-CD) noma njenge-insulation enegwebu (Styrofoam™). Iwumsebenzi ongasindi, oguquguqukayo owaziwa kakhulu ngenxa yokucaca kwawo kanye nezakhiwo zokuvikela.
I-Polystyrene ayinambala futhi isobala, ikwamukela kalula umbala, futhi inomthamo ophansi uma uqhathaniswa ne-polypropylene (PP) ne-polyethylene (PE). Ibonisa izakhiwo zikagesi ezivelele, ikakhulukazi izici ezinhle kakhulu zefrikhwensi, okwesibili ngemuva kwe-PTFE ne-PPO. Ukwengeza, ukuzinza kwayo kokukhanya kungokwesibili kuphela ku-polymethyl methacrylate (PMMA), kuyilapho ukumelana kwayo nemisebe kunamandla kakhulu kuwo wonke amapulasitiki. Isici esibaluleke kakhulu se-polystyrene ukuzinza kwayo okuhle kakhulu kokushisa nokugeleza ngesikhathi sokuncibilika, okwenza kube lula ukucutshungulwa futhi kulungele ukukhiqizwa ngobuningi. Ibonisa ukuncipha kokubumba okuphansi kanye nokuzinza okuhle kwe-dimensional emikhiqizweni ebunjiwe.
Ukubona ukuthi le mpahla ingabunjwa kanjani ngempumelelo ibe yimikhiqizo yokugcina, sikumema ukuthi uzizwele Umshini wethu Omancane Owenza I-Multi-Station Thermoforming . Kuyisixazululo esihlangene, esishibhile sokuvula ngokushesha owakho ulayini wokukhiqiza osebenza kahle.
Umkhiqizi ochwepheshe wemishini yokushisa ukushisa.
