Polyvinyl chloride (pvc) ndi polymer opangidwa ndi polymerization wa vinyl chloride chloride molyl chloria chloria chloride molyl chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria chloria. PVC ndi zinthu za polymer zomwe zimagwiritsa ntchito atomu ya chlorine kuti isinthe atomu hydrogen, ndi vanyl chloride bayolider and chnide chnins dinani.
Ma unito a pvc molecular ali ndi polar chlorine atomu ndi mphamvu zapakatikati, zomwe zimapangitsa kuti pakhale zolimba za PVC zimangokhala zolimba. Komabe, kufalikira kwake dielect kokhazikika ndi dielectric kutayika kwa mapendenti ndikokulirapo kuposa za pe.
PVC Resin ili ndi zomangira zochepa, maunyolo a nthambi ndi zoyambira zomwe zatsala polymerization, kuphatikiza mosavuta. Chifukwa chake, zinthu za PVC zikufunika kuwonjezera kutentha, monga kutentha kwa calcium-zinch-zinch-zinch, zimatsogolera mchere kutentha, erc tin stabiliser, etc.
Ntchito zazikulu
PVC imabwera m'mitundu yosiyanasiyana ndipo imatha kukonzedwa m'njira zosiyanasiyana, kuphatikizapo kukanikiza, kuchotsa, kupaka mpweya, ndi zokutira. Mapulogalamu a PVC amagwiritsidwa ntchito popanga mafilimu, zikopa zopangidwa, kutukuka kwa mawaya ndi zingwe, zopangidwa zokhazikika, pansi, zida zamasewera, ndi zina.
Zogulitsa za PVC nthawi zambiri zimafotokozedwa m'magulu atatu: okhazikika, osakhazikika komanso ofewa. Zogulitsa zolimba ndi zosakhwima zimakonzedwa popanda kapena pulasitiki zochepa, pomwe zinthu zofewa zimakonzedwa ndi pulasitiki yambiri. Pambuyo poti kuwonjezera mapulasitiki, kutentha kusinthidwe kwagalasi kumatha kutsitsidwa, komwe kumapangitsa kuti ikhale yosavuta kutentha ndikuwonjezera kusinthasintha kwa makele, ndikupangitsa kuti zitheke kupanga zinthu zosungunuka mwa kutentha.
1. Ma pvc ma pv
Makamaka kugwiritsidwa ntchito popanga zitseko ndi mawindo ndi mphamvu zopulumutsa.
2. Mapaipi a PVC
Mapaipi a PVC ali ndi mitundu yambiri, magwiridwe antchito abwino komanso kugwiritsa ntchito osiyanasiyana, ndikukhala ndi udindo wofunikira pamsika.
3. Mafilimu a PVC
PVC imatha kupangidwa mu kanema wowonekera kapena wachikuda wa makulidwe ake pogwiritsa ntchito kalendala, ndipo filimuyo yopangidwa ndi njirayi imatchedwa Yankho. Zipangizo za PVC glanular zitha kuwombedwa mufilimu pogwiritsa ntchito makina owumba, ndipo filimuyo yopangidwa ndi njirayi imatchedwa filimu youmba. Kanemayo angagwiritsidwe ntchito pazinthu zambiri ndipo amatha kukonzedwa m'matumba, mvula, matebulo, nsalu zotsekemera, etc. Makanema owoneka bwino amatha kugwiritsidwa ntchito kumanga malo obiriwira ndi malo obiriwira a pulasitiki, kapena kugwiritsidwa ntchito ngati mafilimu pansi.
4. Bolo la PVC
Wonjezerani ndi Statebiliser, mafuta ndi kusakaniza, mapaipi owumbidwa ndi matope okhala ndi madzi osowa, ndi masitepe a masitepe. Ma sheet akhanda amadzaza ndipo amakanikizidwa kuti apangitse ma sheet okhwima osiyanasiyana. Mapepala amatha kudulidwa mu mawonekedwe osafunikira kenako ndi mpweya wotentha pogwiritsa ntchito ndodo za PVC mu akasinja osiyanasiyana osungirako mankhwala, ma ducts ndi zotengera, etc.
5. Zogulitsa zofewa za PVC
Pogwiritsa ntchito Expreer, imatha kutha kukhala hoses, zingwe, mawaya, etc.; Kugwiritsa ntchito makina opanga jakisoni okhala ndi nsapato zosiyanasiyana, zitha kupangidwa mu nsapato zapulasitiki, mawonekedwe a nsapato, zoseweretsa, zoseweretsa, zoseweretsa, etc.
6. Zida za PVC
Zogulitsa za PVC pakunyamula makamaka pazitseko zosiyanasiyana, filimu ndi zolimba. Zovala za PVC zimapangidwa makamaka kuti zizipangidwa ndi madzi amchere, zakumwa, mabotolo odzikongoletsa, komanso kuwunika kwamafuta.
7.. Pvc kumbali ndi pansi
PVC Kusanja kwa PVC kumagwiritsidwa ntchito m'malo mwa aluminium ku sluminium kukhazikika, ma pvc pansi a pvc stun, zomata ndi zigawo zina zimasinthidwa pansi, makamaka zimagwiritsidwa ntchito pansi pa ndege.
8.. Pvc ogula
Zinthu za PVC zimapezeka kulikonse m'moyo wathu watsiku ndi tsiku. PVC imagwiritsidwa ntchito kupanga zojambula zopangira zamagetsi zopezeka m'matumba amtundu, masewera ngati basketball, mipira ya mpira ndi mipira ya rugby. Amagwiritsidwanso ntchito kupanga yunifolomu komanso zida zapadera zoteteza. Nsapato za PVC za zovala nthawi zambiri zimakhala zokongola (zosagwirizana ndi ma ponchos, mathalauza a mwana, ma jettery achikopa ndi nsapato zosiyanasiyana zamvula. PVC imagwiritsidwanso ntchito pamasewera ambiri komanso zosangalatsa monga zoseweretsa, zolemba ndi zamasewera.
Post Nthawi: Jul-19-2023