codsi

Tuubooyinka dhuuban ee adag ee beeralayda PVC iyo habka wax soo saarkeeda, qaacidada tuubada adag ee PVC-deerka-dhuuban ee adag waxay ka kooban tahay qadarka soo socda ee alaabta ceeriin:

100 qaybood (nooca SG-5) xabagta PVC,

0.4 - 0.6 qaybood T-175,

0.6-0.8 qaybood oo kalsiyum ah,

1.0 - 1.2 qaybood oo ah paraffin,

0.1 - 0.2 qaybood oo oksaydhized polyetylen,

1.0 - 1.5 qaybood titanium dioxide iyo

3.0 - 4.0 iftiin calcium carbonate.

Habka habaynteedu waa isku dhafka alaabta ceeriin - isku-darka kulul - isku-dhafka qabow - extrusion - qaabaynta tuubada, qaboojinta - jiidista tuubada - jarista - badeecada dhammaatay ee kor ku xusan.Tuubbada adag ee PVC-dabiiciga ah ee ay samaysay tikniyoolajiyadan farsamaynta ma aha oo kaliya inay leedahay adkeysi heerkul hoose oo wanaagsan, qallafsanaan, qallafsanaan giraan ah iyo iska caabin gurguurta, laakiin sidoo kale looma beddeli doono cuf-jiidka habka isticmaalka muddada-dheer, sidaas darteed kordhinta adeegga nolosha badeecada iyo gacan ka geysata faafinta baaxadda ballaaran.