Puas yog koj tab tom xav txog cov kev pabcuam kav dej rau kev siv vaj tse lossis kev lag luam? Koj tuaj yeem xaiv ib puag ncig tus phooj ywg PVC kav. Cov kav dej no yog qhov zoo tshaj plaws rau lawv siv los ua cov kav dej ib puag ncig. Yog tias koj tab tom nrhiav cov ntaub ntawv tseem ceeb ntawm cov kav dej PVC. IFAN muaj ib tsab xov xwm rau koj xwb. Nyeem rau kom paub ntau ntxiv txog cov kav dej PVC.
PVC yog dab tsi?
PVC stands rau polyvinyl chloride. Nws yog ib daim ntawv ntawm cov khoom siv hluavtaws ua los ntawm polymerizing vinyl chloride. PVC ntau lawm thiab noj yog thib ob tsuas yog polyethylene, qeb thib ob ntawm cov yas. Nws yog siv rau hauv kev tsim kho ntawm ntau yam khoom siv hauv tsev thiab kev lag luam. Xws li da dej curtains, raincoats, tha xim sab hauv thiab qhov rais thav duab.
PVC yeeb nkab ua li cas?
kev tsim khoom:
PVC kav yog zoo tagnrho rau eco-phooj ywg kav uas siv extruders. Lub tshuab tuaj yeem tsim cov kav dej lossis cov raj hauv qhov ntau thiab tsawg ntawm 16 hli txog 630 hli. Twin-screw lossis parallel ntxaib-ntsia hlau extruders yog siv los xa cov yas PVC.
Phab ntsa thickness ntawm PVC yeeb nkab yog txiav txim los ntawm molding. PVC yeeb nkab extruder yog siv los ua cov yeeb nkab diameters.
Qhov ceev ntawm cov txheej txheem PVC yeeb nkab extruder yog kwv yees li 20 meters ib feeb. Cov yeeb nkab PVC yog muab tso rau hauv lub tshuab nqus tsev twj. Siv lub nplhaib cutter los faib cov yeeb nkab PVC rau hauv cov yeeb nkab ib leeg.
Tom qab ntawd cov kav dej yog txias thiab muab tso rau ntawm racks. Ua tib zoo tshuaj xyuas thiab tshuaj xyuas. PVC kav thaum kawg raug xa mus rau warehouses.
Cov kav dej PVC puas yog ib puag ncig zoo?
PVC yeeb nkab yog cov khoom siv ruaj khov. ua rau nws zoo tagnrho rau kev siv mus ntev. Nws yuav tsum muaj peev txheej thiab lub zog tsawg dua li cov khoom siv ib txwm siv. Tsis tas li ntawd, lawv cov khoom tsim tawm tsawg kawg ntawm cov pov tseg. Cov khoom siv yog tsim los ntawm cov tshuaj chlorine, uas muaj ntau thiab ruaj khov.
Lub ultra-nqus nto ntawm PVC raj txo cov nqi siv. Cov pob qij txha uas tsis muaj dej los kuj tseem muaj txiaj ntsig zoo tiv thaiv kom tsis txhob ya raws. Tus nqi ntawm cov yeeb nkab PVC hloov me me, thiab kev txuag dej yog qhov zoo. Qhov yooj yim ntawm kev teeb tsa thiab lub teeb ci ntawm cov kav dej kuj txo qis kev teeb tsa thiab kev thauj mus los, uas ua rau muaj lwm yam kev pab cuam ib puag ncig. PVC kav yog ib puag ncig tus phooj ywg thiab tuaj yeem siv dua. Cov txheej txheem tsim khoom ntawm cov kav dej no kuj ua tau zoo heev. Vim tias nws siv yuav luag txhua qhov sib xyaw PVC.