pvc锟斤拷锟絙锟斤拷锟接诧拷锟较猴拷锟斤拷锟斤拷锟絰锟斤拷
锟絰锟斤拷PVC锟斤拷锟絙锟斤拷锟接的诧拷锟较猴拷锟斤拷锟揭拷锟斤拷]锟斤拷锟铰幾傦拷(g锟斤拷)锟斤拷锟截ｏ拷
1. 锟斤拷锟絙锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷锟轿狀：锟斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷锟絇VC锟斤拷锟絙锟斤拷锟接侊拷(l锟斤拷i)锟斤拷锟絙锟絕锟截伙拷锟斤拷锟叫硷拷锟絁邊锟角碉拷锟斤拷品锟斤拷锟斤拷锟絟锟絰锟斤拷锟斤拷锟斤拷(du锟斤拷)锟絕锟斤拷牟锟斤拷希锟斤拷源_锟斤拷锟斤拷锟絙锟斤拷锟侥忥拷(qi锟斤拷ng)锟饺猴拷锟斤拷锟斤拷锟皆★拷
2. 使锟矫環(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷陌锟斤拷b锟斤拷锟斤拷要锟节愶拷锟接的環(hu锟斤拷n)锟斤拷锟斤拷使锟矫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫高溫★拷锟斤拷鹊锟斤拷锟斤拷锟絣锟斤拷锟斤拷锟斤拷r锟铰ｏ拷锟斤拷锟絟锟絰锟斤拷锟斤拷锟斤拷(du锟斤拷)锟絕锟斤拷牟锟斤拷希锟斤拷锟斤拷锟斤拷影锟斤拷b锟斤拷锟斤拷锟斤拷锟斤拷锟皆和凤拷锟給(h锟斤拷)锟斤拷锟斤拷锟斤拷
3. 锟斤拷要透锟斤拷锟饺ｏ拷PVC锟斤拷锟絙锟斤拷锟斤拷通锟斤拷锟叫诧拷同锟斤拷透锟斤拷锟饺匡拷锟絰锟斤拷锟斤拷锟斤拷全透锟斤拷锟斤拷锟斤拷透锟斤拷锟斤拷锟竭诧拷透锟斤拷锟斤拷透锟斤拷锟斤拷越锟竭ｏ拷锟斤拷锟斤拷通锟斤拷越锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷要锟絰锟斤拷锟絤锟较碉拷透锟斤拷锟饺猴拷锟斤拷锟斤拷(y锟斤拷ng)锟侥诧拷锟较猴拷取锟
4. 锟紸(y锟斤拷)锟斤拷统杀锟斤拷锟斤拷]锟斤拷锟斤拷锟较的猴拷锟皆斤拷锟酵拷锟斤拷杀锟揭诧拷锟斤拷锟(du锟斤拷)锟絕锟竭★拷锟斤拷耍锟斤拷锟竭锟斤拷要锟斤拷锟絔锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷统杀锟斤拷锟斤拷兀锟斤拷x锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)牟锟斤拷虾锟饺★拷锟斤拷锟斤拷锟斤拷b锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷锟轿狅拷锟斤拷锟絊锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷锟斤拷(du锟斤拷)锟絕锟斤拷锟侥诧拷锟较ｏ拷锟皆斤拷锟酵成憋拷锟斤拷
锟絰锟斤拷PVC锟斤拷锟絙锟斤拷锟接的诧拷锟较猴拷锟斤拷锟揭拷C锟较匡拷锟絔锟斤拷锟絙锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷锟轿狀、使锟矫環(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷透锟斤拷锟斤拷锟皆硷拷锟紸(y锟斤拷)锟斤拷统杀锟斤拷锟斤拷锟斤拷亍锟斤拷锟斤拷還锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟，斤拷锟絟锟斤拷詢锟斤拷锟絀(y锟斤拷)锟侥帮拷锟絙锟斤拷锟斤拷(y锟斤拷ng)锟教伙拷S锟揭ｏ拷锟斤拷锟斤拷锟斤拷锟皆革拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟结供锟斤拷锟斤拷詳锟斤拷(x锟斤拷)锟酵岋拷锟絀(y锟斤拷)锟侥斤拷锟絟锟斤拷