Amapayipi e-epoxy resin asetshenziswa kabanzi, anezinzuzo ezisobala kanye nokubi

Kuhlelo lokuvikela umlilo lwesakhiwo, ipayipi lokukhanya eliyinhlanganisela ye-epoxy resin linendawo ebalulekile. Ipayipi elikhanyayo le-epoxy resin kufanele lisetshenziswe emanzini okulwa nomlilo, futhi kancane kancane selithathe indawo yepayipi lensimbi. Ishubhu le-epoxy resin liwukusetshenziswa okuyinhloko kweshubhu elikhanyayo le-epoxy resin, lisebenzisa impushana yepulasitiki njengento yokumboza, futhi ungqimba lwepulasitiki lumbozwe ngokuncibilika endaweni yalo engaphakathi. Indawo engaphandle inyibilikiswe ngongqimba lwepulasitiki noma enye impahla evikela ukubola yomkhiqizo oyinhlanganisela yepulasitiki eqinile. Amapayipi ensimbi ahlanganiswe nge-polyethylene kanye namapayipi ensimbi ane-epoxy ahlukaniswe abe izinhlobo ezimbili zamapayipi ensimbi ngokusho kwezinto ezihlukene zokugqoka zangaphakathi.

Nakuba ukusetshenziswa kwamapayipi e-epoxy resin ekwakheni izinhlelo zokuvikela umlilo kuye kwanda kakhulu, ezinye zeziphambeko zayo azikwazi ukushaywa indiva. Okunye okujwayeleke kakhulu ukumelana nesimo sezulu esibi, ngoba i-epoxy resin ngokuvamile iqukethe amakhibhodi endida anephunga elimnandi, futhi umkhiqizo oselashiwe wehlisiwe futhi waphulwa ngemva kokuchayeka elangeni. Ngakho-ke, umkhiqizo ojwayelekile we-bisphenol A epoxy resin welashiwe kulula ukuchayeka elangeni langaphandle. Ilahlekelwa ukucwebezela kwayo futhi inyuke kancane kancane, ngakho ayiwafanele amajazi angaphandle. Ngaphezu kwalokho, i-epoxy resin ayinakho ukusebenza kahle kokwelapha okunokushisa okuphansi, futhi ngokuvamile idinga ukuphulukiswa ngaphezu kuka-10 degrees Celsius. Uma ingaphansi kwalokhu kushisa, kuyoba nzima kakhulu ukwakhiwa kwezinto ezinkulu.