Isinyathelo sokuqala sokuxuba ukulawula okuqukethwe kwesithako ngasinye kanye nezinga lokushisa lokubhaka, ukuze ubulukhuni nezithako zikwazi ukuzinza.Ngemuva kokuxuba, ngoba i-colloid isenokungcola futhi ayifani, kufanele ihlungwe.Ngaphezu kokuqinisekisa ukuthi i-colloid ayinakho ukungcola, isihlungi kufanele futhi siqinisekise ukuthi i-rubber roller ingacindezelwa ngokufanayo ngesikhathi sokusebenza.Isinyathelo sokwenza ama-roller enjoloba nokuhlunga kubaluleke kakhulu emishinini yokunyathelisa enesivinini esikhulu, ukuze kuvinjelwe ukwanda noma ukufinyela okubangelwa izizathu ezahlukene.
Khona-ke i-roller yenjoloba yezimboni iyashiswa, icindezelwe futhi ifakwe i-vulcanized ukuze izinze i-plasticizer, ukuze uma i-rubber iyancipha ngesikhathi sokusetshenziswa, i-shrinkage ingancishiswa ibe yincane.Inqubo yokwelapha ingayenza ithambe futhi iqine ngaphandle kokulahlekelwa ukuthamba kwayo, futhi ekugcineni ingadlulisela kangcono uyinki.
Okokugcina ukugaya nokupholisha.Awudingi izinga lokushisa elingashintshi lalezi zinyathelo ezimbili.Uma kungenjalo, izinga lokushisa liphansi kakhulu, kulula ukuba brittle endaweni, futhi izinga lokushisa liphezulu kakhulu.Ingaphezulu le-roller ye-rubber yezimboni ijwayele ukukhishwa kwe-carbonization, futhi ukwenzeka kokucwenga kwenzeka ngesikhathi sokunyathelisa, okuzokwenza ukuthi ikhwalithi ye-roller yerabha yehle, ngaphandle kwezici zayo ezinhle, futhi ayikwazi ukudlulisa uyinki kahle., Okuholela ekumosheni.Lezi zinyathelo ezimbili zokugcina ziyisihluthulelo sokunquma ikhwalithi ye-rubber roller.Nakuba ingaphezulu le-roller yenjoloba yezimboni libukeka libushelelezi uma kuqhathaniswa, kuseneziphambeko eziningi ezincane phezulu.Ukugaya nokupholisha ukwenza i-roller yerabha inembe kakhudlwana ngosayizi, indawo ebushelelezi, ukusebenza kangcono kokudlulisa uyinki, kanye nekhwalithi yokuphrinta ephezulu.
Isikhathi sokuthumela: Nov-10-2020