ntchito

Ulimi okhwima PVC chitoliro woonda-mipanda chitoliro ndi ndondomeko yake yopanga, chilinganizo cha ulimi molimba PVC woonda-mipanda chitoliro tichipeza zotsatirazi kuchuluka kwa zipangizo:

100 magawo (SG-5 mtundu) PVC utomoni,

0,4 - 0,6 magawo T-175,

0.6-0.8 magawo a calcium carbide,

1.0 - 1.2 magawo a parafini,

0.1 - 0,2 magawo oxidized polyethylene sera,

1.0 - 1.5 mbali titaniyamu woipa ndi

3.0 - 4.0 kuwala kashiamu carbonate.

Njira yake yopangira ndi kusanganikirana kwa zinthu zopangira - kusanganikirana kotentha - kusakaniza kozizira - kutulutsa - kupanga chitoliro, kuzizira - kugwedeza chitoliro - kudula - mankhwala omalizidwa pamwamba pa masitepe.Chitoliro chaulimi cholimba cha PVC chopyapyala chopangidwa ndiukadaulo wopangira izi sikuti chimakhala ndi kulimba kwa kutentha pang'ono, kulimba, kulimba kwa mphete ndi kukana kukwawa, komanso sichidzapunthwa ndi mphamvu yokoka pakugwiritsira ntchito nthawi yayitali, motero kukulitsa ntchitoyo. moyo wa mankhwala ndi kuthandizira kutchuka kwa zosiyanasiyana.