I-ASTM A795 Ipayipi lensimbi elinepulasitiki elikhangayo elifakwe umugqa Isithombe Esifakiwe

I-ASTM A795 Ipayipi lensimbi elakhiwe ngepulasitiki elikhangayo

Incazelo emfushane:

Ipayipi lensimbi elinepulasitiki liyiqembu lamapayipi ensimbi ensimbi avamile, anezindawo ezinhle zamakhemikhali, kokubili izakhiwo zemishini zamapayipi ensimbi kanye nokumelana nokugqwala kwamapayipi epulasitiki, futhi akulula ukukhulisa ama-microorganisms.Lolu hlobo lwepayipi yensimbi efakwe epulasitiki iyipayipi ekahle ye-Zui, futhi ingasetshenziswa embonini yamakhemikhali, imboni yobunjiniyela bamandla kagesi, imboni yokuncibilikisa, imboni yezemithi, imboni yamakhemikhali, imboni yensimu kawoyela, imboni kamasipala, cishe ehilela yonke imikhakha yokuphila.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso Somkhiqizo

Ipayipi lensimbi elakhiwe ngepulasitiki, elaziwa nangokuthi ipayipi lensimbi eliyinhlanganisela yepulasitiki, lithatha ipayipi lensimbi engenamthungo elikhangayo kanye nepayipi lensimbi elishiselwe njengepayipi lesisekelo.Ngemva kokukhipha ukuqiniswa kwe-welding odongeni lwangaphakathi, kufakwe ipayipi ye-polyethylene (PE) yebanga lokudla enobubanzi obufanayo nepayipi eliphekiwe.Ukujiya kolwelwesi lwe-polyethylene kuyadingeka ukuze kuhlangatshezwane nezinga le-cj/t136-2007.Yakheka ngemva kokucindezelwa nokushiselwa isikhathi esithile.Iwumkhiqizo othuthukisiwe wepayipi lendabuko elinothayela.

Izinzuzo Zomkhiqizo

Ihlobene ngokuqondile nezindleko zokukhiqiza nokusebenza kahle kokukhiqizwa kwemikhiqizo, futhi ibeka phambili izidingo zobuchwepheshe zokwakheka kwesakhiwo semikhiqizo kanye nokukhethwa kwezinto.Ipayipi lensimbi elishumekiwe lepulasitiki elinesiqiniseko sangaphakathi lamukela inqubo eyinhlanganisela yomdwebo * wokucindezela ipayipi lepulasitiki elingaphakathi ngokunciphisa ububanzi bepayipi lensimbi, ukuze izinto ezimbili zikhiqize * ukuphazamiseka okunengqondo.Ngaphezu kwalokho, umphumela oshumekiwe wokuqiniswa kwangaphakathi okunephethini endaweni engaphandle yepayipi lepulasitiki eliklanywe indawo engaphakathi yepayipi elishiselwe * kanye nokuguqulwa ngokomzimba namakhemikhali ngaphambi kokuhlanganisa ipayipi lepulasitiki kwenza ipayipi lensimbi elishunyekiwe elifakwe umugqa nge. ukuqinisa kwangaphakathi kunezici zobuchwepheshe zokungabi nangqimba, akukho ukuncipha kanye nokusetshenziswa okuqinisekisiwe kwesikhathi eside.Futhi yawina imodeli yensiza kazwelonke ngo-2001. Le nqubo inezinga eliphezulu lokukhiqiza, ukulawula inqubo elula kanye nekhwalithi ephezulu eyinhlanganisela.