Ukukhethwa kwepayipi lensimbi eliyinhlanganisela ye-epoxy resin

Ipayipi lensimbi eliyinhlanganisela ye-epoxy lisekelwe epayipini lensimbi, impushana yepulasitiki isetshenziswa njengento yokunameka, futhi ungqimba lwepulasitiki lumbozwa ngokuncibilika endaweni yalo engaphakathi, futhi ungqimba lwepulasitiki noma olunye ungqimba oluvimbela ukubola luyancibilika endaweni yalo yangaphandle. Imikhiqizo eyinhlanganisela yensimbi-yepulasitiki. Amapayipi ensimbi ahlanganiswe ngepulasitiki ahlukaniswe ngamapayipi ensimbi ahlanganiswe nge-polyethylene kanye namapayipi ensimbi ane-epoxy-coated ngokusho kwezinto ezihlukene zokugqoka zangaphakathi. Uphawu lomkhiqizo luqukethe ikhodi yepayipi yensimbi ehlanganiswe ngepulasitiki, ikhodi yento engaphakathi yokugqoka kanye nobukhulu bokuthi. Ipayipi lensimbi eliyinhlanganisela yepulasitiki elinikezela ngamanzi lisodongeni lwangaphakathi lwepayipi lensimbi, futhi lifakwe ipulasitiki ethylene (PE), i-polyethylene engashisi ukushisa (PE-RT), i-polyethylene exhumene (PE-X), futhi i-polypropylene (PP-R) ngokuya ngezidingo zendlela yokudlulisa. , I-polyvinyl chloride eqinile (i-PVC-U), i-polyvinyl chloride e-chlorinated (PVC-C) namanye amapayipi we-thermoplastic. Ngenxa yokuthuthukiswa kwenqubo, eminye imikhiqizo yengeze ungqimba lwepulasitiki lwangaphandle. Imikhiqizo ihlukaniswa ngamapayipi ensimbi ane-plastic-lined yamanzi abandayo kanye namapayipi ensimbi ane-plastic-lined yamanzi ashisayo ngokusho kwezinga lokushisa lamanzi adlulisiwe. Uphawu lomkhiqizo luqukethe ikhodi yepayipi yensimbi ene-plastic-lined, ikhodi yezinto ezifakwe epulasitiki, kanye nobubanzi obujwayelekile.