Muaj pes tsawg hom yeeb nkab pvc?
PVC yeeb nkab txhav PVC yeeb nkab, uas yog extruded los ntawm kub nias txoj kev tom qab kev sib xyaw ntawm PVC cob, stabilizer, roj nplua nyeem thiab lwm yam. Nws yog thawj cov yeeb nkab yas tsim thiab siv. UPVC yeeb nkab muaj qhov muaj zog tiv thaiv corrosion, ua kom yooj yim, cov nqi qis thiab cov tawv tawv. Txawm li cas los xij, vim tias kev nthuav tawm ntawm UPVC monomer thiab cov quav ntxiv, cov yeeb nkab UPVC tsuas yog tsim nyog rau kev tso dej system nrog cov kev ntsuas kub tsis tshaj 45 C.
Qhia meej txog yeeb nkab yas yeeb yaj kiab:
PVC cov yeeb nkab tau muab faib ua cov kab hluav taws xob hauv PVC, cov dej xa hluav taws xob hauv PVC thiab cov raj xa dej, uas yog siv rau cov dej hauv nroog thiab cov kwj dej, cov chaw tso dej thiab cov dej tso dej, cov dej hauv cov dej thiab cov dej qias, dej nkag, cov nroj tsuag dej thiab lwm yam.
Nyuaj PVC yeeb nkab muaj txoj cai nominal ntawm 50CM, tab sis cov yeeb yaj kiab mos PVC yog feem ntau 50 hli.
