IiNkonzo zokuNgquma koMphezulu kunye neeNkonzo zokuChasa ukuMhlwa - i-3PE yoKwaleka
3PE ukutyabeka, okanyeIingubo ezintathu zePolyethylene, yiinkqubo ephezulu yokulwa nomhlwaisetyenziswa ngokubanzi kwimibhobho yentsimbi kwi-oyile negesi, amanzi, kunye neeprojekthi zoshishino. Ukwaleka kubandakanyaimigangatho emithathu:
Fusion Bonded Epoxy (FBE) Primer: Ibonelela ngokubambelela ngokuqinileyo kwindawo yentsimbi kunye nokumelana nokugqwesa okugqwesileyo.
I-Adhesive Copolymer Layer: Isebenza njengebhulorho edibeneyo phakathi kwe-primer kunye ne-polyethylene yangaphandle.
Polyethylene yangaphandle: Ibonelela ngokhuseleko lomatshini ngokuchasene nempembelelo, ukonakala, kunye nokunxitywa kwendalo.
Ukudityaniswa kwezi maleko zintathu kuqinisekisaukukhuselwa kwexesha elide naphantsi kweemeko ezigqithisileyo zokusingqongileyo, okwenza i-3PE ibe ngumgangatho woshishino lwemibhobho engcwatywe kunye nevezwayo.
IQELA LABHORA
Idilesi
Indawo yoshishino yophuhliso lweKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Iiyure
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
