Momwe Mungasinthire Kulimba kwa PVC Reinforced Hose

PVC yowonjezera payipindi chinthu chosasiyanitsidwa m'moyo wathu.Pali mitundu yambiri of PVC mapaipi.Pakati pawo, zinthu zomwe zimagwiritsa ntchito mphira wathu wa nitrile P8300 zimaphatikizapo ma hoses apamwamba a mpweya wa PVC, mapaipi a okosijeni othamanga kwambiri, ndi mapaipi am'nyumba/mafakitale., mapaipi a gasi amadzimadzi, mapaipi a gasi, mapaipi opopera opopera a PVC opopera kwambiri, mapaipi olowera pansi othamanga kwambiri, mapaipi amtundu wofewa, mapaipi amafuta osatentha kwambiri pamagalimoto, ndi mapaipi ozimitsa moto, ndi zina zotero, tiyeni tikonze aliyense!Kumbukirani kutenga kabuku kakang'ono ndikulemba ~

Momwe mungatchulire PVC yolimbitsa payipi, zofunikira zake ziyenera kukwaniritsa zinthu izi: kukana kuthamanga, kukana kukalamba, kuvala kukana, kufewa ndi kulimba, kukana kukoka, kugwedezeka, kukana kuzizira, kukana dzimbiri, asidi ndi alkali kukana, flame retardant , Mankhwalawa si ofewa akatenthedwa, opepuka komanso olimba.

Komabe, ma hoses olimbikitsidwa a PVC opangidwa ndi opanga ambiri sangathe kukwaniritsa zofunikira izi nkomwe.M'malo mwake, padzakhala mavuto osiyanasiyana, monga ng'anjo sangathe kupirira kutentha kwakukulu ndi kuphulika, kuyesa kwa ng'anjo sikokwanira, etc. Inde, kuwonjezera pa kupanga, kulamulira kutentha, kuthamanga kwa Extrusion, etc., chofunika kwambiri ndi kusankha bwino yaiwisi.Mfundo yaikulu yopangaPVC yowonjezera payipindi polyvinyl chloride (PVC) utomoni.PVC palokha alibe zotanuka ndi kusintha unyolo dongosolo, kotero ake otsika kutentha kukana ndi osauka.Rabara ya nitrile ya ufa wa NBR-P8300, monga elastomer, imakhala yogwirizana kwambiri ndi PVC, ndipo imapanga "chilumba" chopangidwa ndi PVC.Dongosolo losanganikirana yunifolomuli limatha kuwongolera bwino kusinthasintha kwa PVC, ndipo kukana kwake kwa kutentha kumatha kupitilizidwa.Kuchita bwino, chifukwa cha particles zake zabwino, kubalalitsidwa bwino ndi fluidity, mawanga ofewa a particles labala ndi elastomers amagawidwa mofanana muzinthu zosakanikirana, potero amachepetsa kuvala ndi kung'ambika kwa mankhwala ofewa a PVC.

Kugwiritsa ntchito mphira wa nitrile P8300 kumathandizanso kwambiri kulimba kwa plasticizer.Ambiri mwa mapulasitiki omwe amagwiritsidwa ntchito mu PVC yofewa ndi zinthu zochepa zamamolekyu, ndipo zinthuzo zimakhala zosavuta kupopera mafuta, mabokosi opopera, ndi kuwaza pakagwiritsidwa ntchito.Ndipo mavuto ena, kuwonjezera PNBR akhoza kuonjezera mphamvu ya mankhwala, kuchepetsa kuchuluka kwa plasticizer ntchito, ndipo nthawi yomweyo kuchepetsa kusamuka liwiro la plasticizer chifukwa cha kukopa kwa plasticizer.