Izinyathelo zokuqapha lapho ukhetha i-polyethylene e-chlorine:
I-CPE chlorinated polyethylene isetshenziswa kakhulu kumapheshana kazibuthe esiqandisini, amaphrofayli eminyango ye-PVC namafasitela, amashidi amapayipi, okokufakwayo, amakhethini, amakhethini ocingo namakhebula, amaroli angangeni manzi, amajoyinti abamba ilangabi namapayipi enjoloba. Amathayi, ifilimu, njll.
I-Chlorinated polyethylene (CPE) iyikristale noma i-micro crystalline white fine granular elastic material eyenziwe ngokufaka ama-athomu e-hydrogen endaweni ekhethekile ye-polyethylene ephakeme kakhulu ngama-athomu e-chlorine. Inokuguquguquka okuhle, izinga lokushisa eliphansi le-brittleness, ukumelana nesimo sezulu esihle, ukumelana nokuguga, ukumelana namakhemikhali, ukumelana ne-ozone, ukubuyiswa komlilo nezinye izici. Ihambisana namapulasitiki ahlukahlukene nama-rubber futhi inomsebenzi omuhle kakhulu wokugcwalisa. Ngokusho kokusebenza komkhiqizo okuhlukile, i-CPE chlorinated polyethylene ingasetshenziswa njengesishintshi esinomthelela, isihlanganisi sepulasitiki esihambisanayo, kanye nerabha ekhethekile yokwenziwa.
I-CPE chlorinated polyethylene isetshenziswa kakhulu kumapheshana kazibuthe esiqandisini, amaphrofayili eminyango ye-PVC namafasitela, amashidi amapayipi, okokufakwayo, izimpumputhe, izintambo zocingo kanye namashethi ekhebula, amaroli angangeni manzi, amajoyinti okuthutha anganqamuki ilangabi, amapayipi enjoloba, amathayi emoto, amafilimu, njll.
Izinyathelo zokuphepha zokuthenga zihlanganisa:
1. Uma ukhetha i-polyethylene e-chlorine (CPE), ukunakwa kufanele kukhokhwe ebangeni elifanele. Amabanga ahlukene anokuqukethwe kwe-chlorine okuhlukile nokusebenza. Isibonelo, i-CPE135A enokuqukethwe kwe-chlorine okungu-35% kufanele kukhethwe njengesilungisi sethonya se-PVC.
2. Ukuqinisekisa ikhwalithi yomkhiqizo, kuyadingeka ukukhetha imikhiqizo evela kubakhiqizi abahloniphekile.
3. Ukuqinisekisa ukuthi umkhiqizo uyi-CPE emsulwa yini, ngoba i-CPE eminingi enenani eliphansi ethengiswa abathengisi ingcolile futhi izongeza impushana ye-calcium ukuze kwehliswe izindleko. Uma nje ifudumala ibe ngu-150 ℃ kuhhavini, uma kancane kancane iphenduka ibe phuzi, kufanele kube ngenxa yokwengezwa kwe-calcium powder.
Isikhathi sokuthumela: Sep-18-2024