I-piting pitiers rier pvdc shrink bug yenziwa nge-PVDC / ye-PE. Ine-theesigen ephezulu kunye neepropathi zomqobo we-vapor, ezigqwesileyo kunye ne-grasse, kwaye ikwanjalo nokuhlanjwa okuphakamileyo. I-ITS ilungele inyama entsha neyenziwayo, i-tunain njl njl . , kunye neemveliso zokumisa enye ezinjengeemephu zemephu, i-vsp tray, kunye nooomatshini bokupakisha. Khonza.
Apha ngezantsi kukho imisebenzi:
1. Beka iqondo lobushushu elifanelekileyo kumatshini we-vacuum kunye nomsele wamanzi ashushu;
2. Beka i-pvdc shrink bug ngaphezulu kwebha yokutywinwa. Qiniseka ukuba imveliso ayishushu kakhulu (kunye ne-vapor) kunye nongcoliseko oluncinci ukuqinisekisa ubomi obude baseShelf. Vavanya ukuba akukho zimqhayiya phezu kwendawo yokutywina ukuze iphephe ukwahlula;
3. Qiniseka ukuba imveliso ayikhange icinezelwe ezantsi kwengxowa yePVDC ye-PVDC, kwaye indawo yetywina icocekile ngokupheleleyo;
4. Shiya isithuba se-5 cm phakathi kwemveliso kunye nokutywinwa kwe-vacuum. Oku kuphucula isiphumo se-vacuum, kunye nokuvumela indawo ethile yemveliso yokwandiswa emva kokukhulula (kwimveliso ye-frozen);
5. Beka i-vacuum yemveliso emanzini kangangemizuzwana emi-1-2.