Iphaneli yephepha le-Lida Plastic Rigid ye-PVC iye yavavanywa kwaye yaqinisekiswa ngamasebe afanelekileyo, ukuya kuthi ga kwizibonelelo zePhondo laseHebei ukuba lamkele amanyathelo okuphunyezwa komgangatho wamazwe ngamazwe, iphumelele ulawulo lwemarike yePhondo le-Hebei olukhutshwe "ngokwamkelwa kwesatifikethi sokuvunywa kwemigangatho yamazwe ngamazwe" . Isatifikethi sibonisa ukuba umgangatho weemveliso zethu ufikelele kwinqanaba lamazwe ngamazwe okanye kwinqanaba eliphezulu langaphandle.
Iphaneli yethu yePhepha lePVC yenziwe nge-thermoplastic eguquguqukayo kakhulu. Inekhemikhali elungileyo kunye nokumelana nokuqhekeka koxinzelelo, ukugquma isandi, ukugquma ubushushu kunye nokufunxa ingxolo kunye nokugcina ubushushu kunye nokuthintela umhlwa. Iphaneli yephepha lePVC ibonelela ngokuqina okugqwesileyo kunye nokumelana nempembelelo entle. Icutshungulwe ngefomula yokumelana nemozulu, le mveliso inomswakama kwaye ayinyangeki ngumngundo kuba ayifunxa amanzi. Amaphepha ePVC ahlala ixesha elide kwaye abambe umbala wawo kakuhle unyaka nonyaka. Ngaphezu koko, ubunzima bayo obulula buququzelela ukugcinwa kunye nokuhamba.
Ipolyvinyl chloride (PVC) yenye yezona thermoplastics eziguquguqukayo ezisetyenziswayo namhlanje. Isetyenziswa kakhulu kuwo onke amashishini ukusuka ekupakishweni kokutya, ukuya kulwakhiwo lwezindlu. Umlinganiselo wayo obalaseleyo wokuqina kobunzima kunye nokumelana nomlilo ophakamileyo, kunye neendleko zayo eziphantsi, kuyenza ibe yimathiriyeli yokuzikhethela kwezona zicelo zinzima.
Ubushushu benkonzo enkulu yePVC yi-140°F (60°C). Iimpawu ezibonakalayo zePVC zinokutshintshwa ngokulula ngokongezwa kweplastiki, izilungisi zempembelelo kunye nezinye izithako zokuphuhlisa kunye nokuphucula iimpawu ezithile. I-PVC yethu eqinile yinto ephezulu yokumelana ne-corrosion kunye neempawu zempembelelo eziqhelekileyo kwaye isetyenziswa apho uhlaselo lweekhemikhali luyinkxalabo enkulu.
Ixesha lokuposa: Mar-25-2021