Qhov txawv ntawm PE ntoo yas thiab PVC ntoo yas
Jul 18, 2022
① Ntau txoj kev tsim khoom: Kev npaj ntawm PE ntoo-yas khoom feem ntau siv txoj kev thawb txias; Kev npaj ntawm PVC ntoo-yas cov khoom tuaj yeem muab faib ua lub tshuab nqus tsev, txoj kev thawb txias thiab kev tawm tsam peb-yob.
② Cov ntaub ntawv sib txawv: Cov ntaub ntawv ntawm PE ntoo-yas yog cov khoom siv thib ob thiab qib PE rov ua dua tshiab ntxiv rau cov hmoov ntoo, calcium hmoov thiab me me ntawm kev hloov kho. Cov khoom siv rau kev ua PVC ntoo yas yog feem ntau PVC resin hmoov, PVC siv cov khoom siv, ntoo hmoov, pob zeb hmoov thiab qee qhov kev hloov kho.
③ Kev ua tau zoo sib txawv: PE ntoo-yas khoom yog hnyav, muaj zog hardness, siab brittleness thiab loj creep. PVC ntoo-yas cov khoom yog lub teeb nyob rau hauv hnyav, tsis zoo nyob rau hauv hardness, zoo nyob rau hauv toughness, thiab muaj creep, uas tsis loj li PE ntoo-yas khoom.
④ Kev siv sib txawv: PE cov khoom siv ntoo-yas yog tsim los ntawm kev tsim vaj tsev sab nraum zoov, xws li guardrails, pem teb, cov thoob khib nyiab, lub pas dej paj, cov tais thiab lwm yam. PVC ntoo-yas cov khoom yog cov khoom siv hauv tsev, xws li cov qhov rooj, cov plag tsev, cov rooj zaum, cov rooj zaum thiab lwm yam.
