Mayelana nokuqukethwe kwebhokisi lokugcina iwashi
Ibhokisi lokugcina iwashi liyigajethi ebalulekile yabathandi bewabuka ukugcina amawashi abo ephephile futhi ebukeka kahle. Ukukhethwa kwebhokisi lebhokisi lokugcina lewashi kuyisici esihlobene nokuvikelwa kanye nebanga lonke lewashi. Phakathi kwazo, ibhokisi lokugcina iwashi elenziwe nge-EVA lithandwa kakhulu kubathengi. U-Eva uyi-polymer ephakeme ye-polyvinyl alcohol, engenziwa ngebhokisi lephakethe le-EVA. Inezici zobunzima obuphezulu, ukuqina, ukuqina kwamakhemikhali, ukumelana kwamakhemikhali kanye nokuvikelwa kukagesi kanye nokufakelwa kukagesi, njll. Ukufakelwa kwayo kuthambile futhi kubuthakathaka, futhi kulula ukucubungula. Lezi zinzuzo zenza izinto ze-EVA zisetshenziswa kabanzi ekwakheni amabhokisi okugcina amawashi, nezinzuzo ezilandelayo. Okokuqala, impahla ye-EVA ihlala isikhathi eside kakhulu. Kuhlanganiswe nobunzima bayo nokuqina kwalo, kungagcina futhi ukwakheka kwayo, i-cushioning kanye nokumelana kwamanzi kahle ngesikhathi sokusetshenziswa kwesikhathi eside, futhi kungavikela iwashi kusuka kumonakalo odalwe yizici zangaphandle. Okwesibili, impahla ye-EVA inokumelana kahle nomthelela omuhle kakhulu. Kungadonsa futhi kusabalalise amabutho angaphandle, kwakha i-buffer medium, futhi kuvikeleke iwashi kusuka kumonakalo obangelwa ukushayisana, futhi ngasikhathi sinye, iwashi ebhokisini lokugcina iwashi ngeke lincishwe. Futhi, impahla ye-EVA ilula futhi kulula ukuyiphatha. Icala lebhokisi lesitoreji elenziwe nge-EVA impahla likhanya kakhulu, futhi alingezi isisindo esiningi