Kule mihla, i-PU / Isiqingatha se-PU / i-PVC isetyenziswa ngokubanzi kumzi mveliso wefashoni, ngelixa abanye abathengi bengaqhelananga nendlela yokuchonga phakathi kwabo. Ukunceda abathengi bazi ngcono umahluko phakathi kwabo, ngoku makhe sithethe malunga nendlela yokwahlula phakathi kwe-PU / Isiqingatha se-PU kunye ne-PVC.
Masibeke le ndlela ngaphambili:
Kulula ukuxelela umahluko phakathi kwe-PU kunye ne-PVC, ukuba ubathelekisa macala, uyakufumana ilaphu elingezantsi le-PU lityebile kakhulu kune-PVC ukuba ujonga ngaphezulu. I-PVC inzima ngakumbi. Ukuba uyazitshisa, i-PVC inevumba elomeleleyo kune-PU.
Ukuchonga i-PU kunye nesiqingatha se-PU, zama ngale ndlela ngokwakho: utshise ucingo lobhedu luze lube bomvu. Emva koko beka ucingo lobhedu kwesikhumba de isikhumba sinyibilike kucingo lobhedu emva koko ulitshise kwakhona. Ukuba umlilo uluhlaza, oko kuthetha ukuba sisiqingatha se-PU okanye i-PVC, kodwa umlilo usabomvu, oko kuthetha ukuba izinto zizi-PU.
Ixabiso lokusasazeka kwePU / Isiqingatha se-PU kunye ne-PVC.
I-PU zingama-30 ukuya kuma-50% ngaphezulu kunesiqingatha se-PU kunye ne-PVC. Ngesiqingatha se-PU yi-90% eyenziwe yi-PVC ke umahluko wamaxabiso phakathi kwesiqingatha se-PU kunye ne-PVC ayisiyonto ingako.
Inkqubo yokuveliswa kwe-PU / PVC kunye nesiqingatha se-PU.
Inkqubo Production PVC:
1. Gquba amasuntswana eplastiki kude kube mushy.
2. Yogalelwe kwisiseko se T / C sesisindo esinobukhulu obufunekayo.
3. Igwebu eziko ukulungelelanisa imveliso ethambileyo eyahlukileyo.
Unyango oluphezulu (Ukudaya, ukwenza i-embossing, i-polishing, i-matting, i-milling, njl.
Inkqubo yokuPhuhliswa kwesiqingatha se-PU:
Yogqume i-PVC kunye ne-TPU kwisiseko selaphu, yonke inkqubo iyafana ne-PVC. Kodwa i-plasticize kwi-PVC iya kuphuma ingaphelanga unyaka ikhokele izinto ukuba ziqale nzima kwaye zibe krakra, ibhegi yesandla inokuba nomngcipheko wokuqhekeka kungaphelanga unyaka.
Inkqubo yemveliso DB:
I-PU inzima ngakumbi kune-PVC kwinkqubo yemveliso. Njengamalaphu esiseko se-PU siphakamise amandla e-canvas, ngaphandle kokugutyungelwa ngaphezulu kwesiseko selaphu, kodwa ikwanakho ukugubungela isiseko selaphu embindini, emva koko awunakusibona isiseko selaphu. I-PU ineempawu ezingcono zomzimba kune-PVC, enokunganyangeki kakuhle, ukuthamba, ukuqina kunye nokungena komoya. Ipateni ye-PVC yenziwe ngokushushu ngokucinezela isondo lesinyithi; Ipateni yokuhombisa ye-PU icinezelwe kumphezulu wesikhumba esigqityiweyo ngohlobo lwephepha lepateni yokuhombisa, kwaye iphepha lesikhumba liya kwahlulwa kunyango lomphezulu emva kokuba lupholile.
Ixesha lokuposa: Jul-13-2021