I-vinyl tarpaulin, eyaziwa ngokuba yi-PVC tarpaulin, yinto eqinileyo eyenziwe nge-polyvinyl chloride (PVC). Inkqubo yokuvelisa i-vinyl tarpaulin ibandakanya amanyathelo aliqela anzima, ngalinye linegalelo kumandla emveliso yokugqibela kunye nokuguquguquka kwayo.
1. Ukuxuba nokunyibilikisa: Inyathelo lokuqala ekudaleni i-vinyl tarpaulin libandakanya ukudibanisa i-PVC resin kunye nezinye izongezo ezahlukeneyo, ezifana neeplastiki, izibambisi, kunye nemibala. Lo mxube wenziwe ngononophelo emva koko ufakwa kumaqondo obushushu aphezulu, nto leyo ephumela kwi-PVC compound enyibilikisiweyo esebenza njengesiseko se-tarpaulin.
2. Ukukhupha: I-PVC compound enyibilikisiweyo ikhutshwa ngedayisi, isixhobo esikhethekileyo esenza ukuba le nto ibe yiphepha elithe tyaba neliqhubekayo. Eli phepha liyapholiswa ngokulidlulisa kuthotho lweerola, ezingapholisi nje kuphela le nto kodwa zigudise kwaye zithambise umphezulu wayo, ukuqinisekisa ukuba iyafana.
3. Ukwaleka: Emva kokupholisa, iphepha le-PVC lidlula kwinkqubo yokugquma eyaziwa ngokuba yi-knife-over-roll coating. Kweli nyathelo, iphepha lidluliselwa phezu kwemela ejikelezayo efaka umaleko we-PVC engamanzi kumphezulu wayo. Olu gquma luphucula iimpawu zokukhusela zesixhobo kwaye lunegalelo ekuqineni kwaso ngokubanzi.
4. Ukubhala iikhalenda: Iphepha le-PVC eligqunyiweyo emva koko licutshungulwa ngee-calendaring rollers, ezisebenzisa uxinzelelo kunye nobushushu. Eli nyathelo libalulekile ekudaleni umphezulu ogudileyo, olinganayo ngelixa liphucula amandla kunye nokuqina kwento, okwenza ifaneleke kwiintlobo ngeentlobo zezicelo.
5. Ukusika nokugqiba: Nje ukuba i-vinyl tarpaulin yenziwe ngokupheleleyo, iyasikwa ngokobukhulu obufunekayo kunye nemo efunekayo kusetyenziswa umatshini wokusika. Emva koko imiphetho iyagqunywa kwaye iqiniswe ngee-grommets okanye ezinye izibophelelo, nto leyo enika amandla ongezelelweyo kwaye iqinisekise ukuba ihlala ixesha elide.
Ukuqukumbela, ukuveliswa kwe-vinyl tarpaulin yinkqubo ecokisekileyo equka ukuxuba nokunyibilikisa i-resin ye-PVC kunye nezongezo, ukukhupha izinto zibe ngamashiti, ukuzigquma nge-PVC engamanzi, ukucwangcisa ikhalenda ukuze zihlale ixesha elide, kwaye ekugqibeleni uzinqumle uze uzigqibe. Isiphumo sokugqibela sisixhobo esomeleleyo, esihlala ixesha elide, nesinokuguquguquka esifanelekileyo kwiintlobo ngeentlobo zezicelo, ukusuka kwizigqubuthelo zangaphandle ukuya kusetyenziso lwemizi-mveliso.
Ixesha leposi: Sep-27-2024
