Qhov txawv ntawm upvc thiab pvc
Jul 31, 2022
a. Muaj zog corrosion kuj: Piv nrog rau cov kav hlau cam khwb cia zoo tib yam thiab cov kav dej galvanized, PVC kav muaj zog corrosion kuj, muaj zog acid thiab alkali tsis kam, thi
Pwm rooj vag rau upvc yeeb nkab fittings
Kev siv ntau yam ntawm cov kav dej PVC
Cov khoom siv ntawm PVC
Cov yam ntxwv tseem ceeb ntawm cov kav dej pvc
Pipeline siab tswj ntawm pvc cov kav dej
Qhov tshwj xeeb thiab qhov ntau thiab tsawg ntawm cov kav dej PVC yog Φ20, Φ25, Φ32, Φ40, Φ50, Φ63, Φ75, Φ90, Φ110, Φ125, Φ140, Φ160, Φ5220, 0, Φ5220, Φ450, Φ500, Φ630, Φ720, Φ800,
Cov yeeb nkab dej PVC yog ua los ntawm cov dej huv polyvinyl chloride resin ua cov khoom siv tseem ceeb, ntxiv cov stabilizers, lubricants, fillers, colour enhancers, thiab lwm yam
PVC cov kav dej ntau lawm yog tsuas yog siv rau kev tsim cov dej ua liaj ua teb thiab cov kav dej, lub tsev dej thiab cov dej ntws, hluav taws xob, kev sib txuas lus cable thiab lw
(1) Ua ntej saib ntawm qhov chaw tiav thiab dawb. (2) Coj tus qauv thiab tso nws. Cov uas yooj yim tawg yog feem ntau cov khoom muaj calcium. Tau kawg, nws muaj peev xwm ua tau raw
Kev siv cov yeeb nkab PVC
