Oomatshini be-thermal abasetyenziswa ngokuqhelekileyo baqukaoomatshini indebe yeplastiki,PLC Pressure Thermoforming Machine,Umatshini woThermoforming we-Hydraulic Servo yePlastiki, njl. Ziziphi iiplastiki ezifanelekileyo? Nazi ezinye izinto zeplastiki ezisetyenziswa ngokuqhelekileyo.
Malunga neentlobo ezisi-7 zeplastiki
A. Iipolyesters okanye i-PET
I-Polyesters okanye i-PET (i-Polyethylene terephthalate) i-polymer ecacileyo, eqinile, ezinzileyo enegesi ekhethekileyo kunye neempawu zokuthintela ukufuma. Ihlala isetyenziselwa ukuqulatha ikharbon diokside (alias carbonation) kwiibhotile zesiselo. Usetyenziso lwayo lukwabandakanya ifilim, iphepha, ifayibha, iitreyi, iziboniso, iimpahla, kunye nokugquma ucingo.
B. CPET
Iphepha le-CPET (i-Crystallized Polyethylene Terephthalate) lenziwe kwi-PET resin eye yakhazimliswa ukunyusa ukunyamezela kwayo ubushushu. I-CPET ibonakaliswe kukuxhathisa ubushushu obuphezulu, ngokubanzi phakathi kwe -40 ~ 200 ℃, yinto efanelekileyo yokwenza iitreyi zokutya zeplastiki ezitshisekayo, iibhokisi zesidlo sasemini, izikhongozeli. Izinto ezilungileyo ze-CPET: i-curbside inokuphinda isetyenziswe kwaye ingangena ngqo kwi-recycle bin emva kokuba ihlanjiwe; Ikhuselekile ukuba isetyenziswe kwi-microwave kunye nefriji; Kwaye ezi zikhongozeli zokutya nazo zingaphinda zisetyenziswe.
C. Vinyl okanye PVC
I-Vinyl okanye i-PVC (i-Polyvinyl chloride) yenye yezona zinto zixhaphakileyo ze-thermoplastic. Ineempawu ezifanayo kakhulu njenge-PET ebonisa ukucaca okugqwesileyo, ukuxhathisa ukubhoboza, kunye nokubambelela.Idla ngokuveliswa kumaphepha athi kamva abunjwe abe luluhlu olubanzi lweemveliso. Njengefilimu, i-vinyl iphefumla inani elifanelekileyo iyenza ilungele ukupakisha inyama entsha.
D. PP
I-PP (ipolypropylene) inokumelana neekhemikhali eziphezulu zobushushu kwaye isetyenziselwa ukwenza ikomityi yokupakisha, itreyi yeziqhamo kunye nesitya sokutya.
E.PS
I-PS (ipolystyrene) yayiyeyona nto iphambili kwi-thermoforming kwiminyaka engama-20 eyadlulayo. Inoqhubekeko olugqwesileyo kunye nokuzinza okuhle komgangatho kodwa ukuxhathisa okunyibilikayo okunyibilikayo. Ukusetyenziswa kwayo namhlanje kubandakanya ukutya kunye nokupakishwa kwezonyango, izinto zasendlini, izinto zokudlala, ifenitshala, imiboniso yentengiso, kunye neelitha zefriji.
F.BOPS
I-BOPS (i-Biaxially oriented polystyrene) yinto yokupakisha yokuthengisa, enenzuzo ye-biocompatibility, i-non-toxic, i-transparency, i-light-weight and cost-effective. Ikwayinto entsha ehambelana nokusingqongileyo ekupakisheni ukutya.
Ixesha lokuposa: Jun-15-2021