Iithayile zemveli, ezifana neethayile ezicwebezelayo, nangona ukubonakala kwazo zintle, zinemibala, kodwa umgangatho wezinto zeseramikhi unzima, kulula ukuzonakalisa, ukufakelwa kunzima, ukugcinwa kunzima, iindleko eziphezulu; Nangona ixabiso leethayile ze-asphalt liphantsi, ukusebenza kwazo okuthintela ukuguga kuphantsi kwaye ubomi benkonzo bufutshane; Nangona ithayile yentsimbi enombala ilula kwaye kulula ukuyifaka, izinto zeshiti yesinyithi kulula ukuzidla nokugqwala; Iithayile ze-asbestos zinezinto ezine-radioactive kwaye zibonwa njengeemveliso eziphelelwe lixesha……
I-asbestos shingle
Ithayile yeresin yokwenziwa ishwankathele iingenelo zezinto zethayile zemveli, yaza yaphucula ukusilela okukhoyo. Eyona nto iphambili yenziwe yi-PVC resin, umphezulu yi-ASA engineering resin enokumelana nemozulu ephezulu kakhulu, umphezulu ngumaleko wamathambo, onokuphucula ukuqina kunye nokumelana nempembelelo kwethayile yeresin, umzantsi ngumaleko omtsha we-PVC omelana nokuguguleka, kusetyenziswa iileya ezintathu zobuchwepheshe be-co-extrusion xa sele bukhona, obunokumelana nemozulu ephezulu kakhulu, ukumelana nokuguguleka kunye nokuqina.
Ithayile yeresin yokwenziwa
I-ASA resin tile yokwenziwa isetyenziswa phezu kwendalo, iyakwazi ukumelana nemozulu egqithisileyo, ingenza i-resin tile yokwenziwa ikwazi ukumelana nokukhanya kwe-ultraviolet ixesha elide, ukufuma, ubushushu, ukubanda, iimeko ezinzima, ingakwazi ukugcina uzinzo lombala nokusebenza komzimba, kwaye ingqinwe ngovavanyo, i-resin tile yokwenziwa isetyenziswa kwi-60% ye-asidi, i-alkali kunye netyuwa zifakwe iiyure ezingama-24 ngaphandle kokusabela kweekhemikhali. Emva kovavanyo lokwaluphala okwenziwayo, ingxelo yovavanyo lokwaluphala okwenziwayo isetyenziswa kakhulu kwiindawo ezintsha zasemaphandleni, izindlu, iivilla, amashishini, amashishini, ezolimo kunye nezibonelelo zikawonke-wonke kwiindawo ezifana nophahla, ukusetyenziswa kokuhombisa okungangeni manzi, ifanelekile kakhulu kwiindawo zonxweme. Ukumelana nokugqwala kwenkungu kunamandla, kwaye ungcoliseko lomoya olunzima lusetyenziswa.
Ixesha lokuthumela: Okthobha-19-2022



