Izinkinga ezinkulu zokupakishwa okuguquguqukayo ekuqondeni kwentuthuko yesikhathi esizayo (ukupakishwa okuzenzakalelayo) Isiqephu4

6. Ukuvuza kwe-heat-seal

Ukuvuza kungenxa yokuba khona kwezinto ezithile, ukuze izingxenye okufanele zihlanganiswe ngokushisa nokuncibilika zingavalwa.Kunezizathu ezimbalwa zokuvuza:

A: Izinga lokushisa elinganele lokuvala ukushisa.Izinga lokushisa lokushisa elidingekayo nguimpahla yokupakisha efanayoezindaweni ezihlukene zokuvala ukushisa kuhlukile, izinga lokushisa lokufaka uphawu lokushisa elidingwa izivinini ezihlukene zokupakisha lihlukile, futhi izinga lokushisa lokuvalwa kokushisa elidingwa amazinga okushisa ahlukene emvelo yokupakisha nalo lihlukile.Izinga lokushisa lokufaka uphawu lokushisa elidingekayo ekufakweni uphawu kwe-longitudinal kanye ne-transverse yemishini yokupakisha lihlukile, futhi izinga lokushisa lezingxenye ezihlukene zesikhunta esifanayo sokuvala ukushisa kungase kuhluke, okumele kucatshangelwe ekufakweni.Emishinini yokuvala ukushisa, kusenenkinga yokunemba kokulawula izinga lokushisa.Njengamanje, ukunemba kokulawula izinga lokushisa kwemishini yokupakisha yasekhaya akulungile.Ngokuvamile, kukhona ukuchezuka kwe-10 ~ C.Okusho ukuthi, uma izinga lokushisa esililawulayo lingu-140%, izinga lokushisa enqubweni yokupakisha empeleni lingu-130 ~ 150~C.Izinkampani eziningi zisebenzisa amasampula angahleliwe emikhiqizweni eqediwe ukuhlola ukucinana komoya, okungeyona indlela enhle.Indlela ethembeke kakhulu ukuthatha amasampula endaweni yokushisa ephansi kakhulu phakathi kwebanga lokushintsha kwezinga lokushisa, futhi amasampuli kufanele athathwe ngokuqhubekayo ukuze amasampula akwazi ukumboza zonke izingxenye zesikhunta kuzo zombili izikhombisi-ndlela eziqondile nezivundlile.

B: Ingxenye yokuvala ingcolile.Ngenqubo yokugcwalisa ukupakisha, indawo yokubeka uphawuizinto zokupakishaivame ukungcoliswa yi-izinto zokupakisha.Ukungcola kuvame ukuhlukaniswa kube ukungcola okuwuketshezi kanye nokungcoliswa kothuli.Ukungcoliswa kwezingxenye zokuvala kungaxazululwa ngokuthuthukisa imishini yokupakisha nokusebenzisa izinto ezilwa nokungcola kanye ne-anti-static heat-sealing materials.

C: Izinkinga zemishini nokusebenza.Isibonelo, kunezindaba zangaphandle kusibambo sokuvala ukushisa, ingcindezi yokuvala ukushisa ayanele, futhi ukufa kokuvala ukushisa akufani.

D: Izinto zokupakisha.Isibonelo, maningi kakhulu ama-agent abushelelezi kungqimba lokuvala okushisayo, okungase kubangele ukuvalwa kahle kokushisa.