Ubeka njani kwaye weld iibhodi zePVC

Iibhodi zePVC, ezaziwa ngokuba ziifilimu zokuhombisa kunye neefilimu ezincamathelayo, zisetyenziswa kumashishini amaninzi afana nemathiriyeli yokwakha, ukupakishwa, kunye namayeza. Phakathi kwazo, ushishino lwemathiriyeli yokwakha luthatha umlinganiselo omkhulu, i-60%, lulandelwa lushishino lokupakisha, kunye namanye amashishini amancinci amancinci aliqela.
Iibhodi zePVC kufuneka zishiywe kwindawo yokwakha ngaphezu kweeyure ezingama-24. Gcina ubushushu bephepha leplastiki lihambelana neqondo lokushisa langaphakathi ukuze unciphise ukuguqulwa kwezinto ezibangelwa ukungafani kobushushu. Sebenzisa i-edge trimmer ukusika i-burrs kuzo zombini iziphelo zebhodi yePVC ephantsi koxinzelelo olunzima. Ububanzi bokusika kumacala omabini kufuneka bungabi ngaphantsi kwe-1 cm. Xa ubeka amaphepha eplastiki yePVC, ukusika okungaphezulu kufuneka kusetyenziswe kuzo zonke izinto ezijongana nazo. Ngokuqhelekileyo, ububanzi bokuwela kufuneka bungabi ngaphantsi kwe-3 cm. Ngokutsho kweebhodi ezahlukeneyo, i-glue ekhethekileyo ehambelanayo kunye ne-glue scraper kufuneka isetyenziswe. Xa ubeka ibhodi yePVC, qengqeleka enye isiphelo sebhodi kuqala, coca umva nangaphambiliibhodi yePVC, uze udibanise iglue ekhethekileyo phantsi. Iglue kufuneka isetyenziswe ngokulinganayo kwaye akufanele ibe nzima kakhulu. Iimpembelelo zokusebenzisa i-adhesives ezahlukeneyo zihluke ngokupheleleyo.Nceda ubhekisele kwincwadana yemveliso ukukhetha iglue ekhethekileyo.
Ukufakwa kweebhodi zePVC emva kokubeka kufuneka kwenziwe emva kweeyure ezingama-24. Sebenzisa i-groover ekhethekileyo ukwenza i-grooves kwi-seams yeepaneli zePVC. Ukuqina, i-groove kufuneka ibe yi-2/3 yobukhulu bebhodi yePVC. Ngaphambi kokwenza njalo, uthuli kunye ne-debris kwi-groove kufuneka isuswe.
Iibhodi zePVC kufuneka zicocwe emva kokugqitywa okanye ngaphambi kokusetyenziswa. Kodwa emva kweeyure ezingama-48 emva kokuba ibhodi yePVC ibekwe. Emva kokuba ukwakhiwa kwebhodi yePVC kugqityiwe, kufuneka icocwe okanye icocwe ngexesha. Kucetyiswa ukuba kusetyenziswe i-detergent engathathi hlangothi ukucoca konke ukungcola.

 


Ixesha lokuposa: Jul-03-2024