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Piltipt pansi pazinthu zosiyanasiyana zazikulu (i) - Polyvinyl chloride (pvc)

Dothi la pulasitiki lapulitso limatha kugawidwa m'magulu awiri malinga ndi momwe amagwiritsira ntchito: zotchinga (kapena matayala pansi) ndi zida zopukutira (kapena pansi). Malinga ndi zinthu zake, zitha kugawidwa m'mitundu itatu: zolimba, zosalala, komanso zofewa (zotayirira). Malinga ndi zida zake zopangira, zitha kugawidwa m'magulu angapo, kuphatikizapo polyvinyl chloride (pvc) pulasitiki, polyproplene (pp) pulasitiki ndi thermoplastic.

Chifukwa cha Flame Kukana ndi Kudzitsitsa Kwa PVC, ndipo magwiridwe ake atha kusinthidwa ndikusintha kuchuluka kwa mafilimu ndi mafilimu apulogalamu a pvc pakadali pano omwe amagwiritsidwa ntchito kwambiri.

Polyvinyl chloride (pvc) ndi polymer yopangidwa kuchokera ku mafuta, gasi lachilengedwe ndi zida zina zopangira pogwiritsa ntchito mankhwala oopsa. PVC ili ndi mawonekedwe amoto wamoto, wopanda madzi, odana ndi zotupa, ndi zina zosavuta, motero amagwiritsidwa ntchito pansi, zinthu zomangira ndi minda ina. Zinthu za PVC zimapangidwa ndi polyvinyl cloride ngati thupi lalikulu, losakanizidwa ndi zida zodzaza, zowonjezera ndi zida zina zophatikizika. Zinthu zomwe zimafunidwa ndi anthu chifukwa cha zabwino zake, makamaka popanga mafakitale. Chifukwa cha zabwino zake kuteteza chilengedwe, madzi othira madzi, chopondera, choletsa moto, zokopa, zokongoletsera za malonda, zokongoletsera zapakhomo, magalimoto.

Zotsatirazi ndi mawonekedwe a PVC pansi:

Kutetezedwa Kutetezedwa kwa 1.NerIvirdoning: Zipangizo za PVC sizingapangitse mipweya yoopsa komanso yovulaza mukamagwiritsa ntchito, sizingapangitse magetsi magetsi, ndikukhala ndi moyo wautali kuposa zinthu wamba.

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3. Katundu wa Anti-Slimet: Pamwamba pa zinthu za PVC zakonzedwa ndipo zili ndi luso labwino la odana, ndikupangitsa kuti zikhale zovuta kuti musunthe ndi kugwera pamoyo watsiku ndi tsiku ndikugwiritsa ntchito chitetezo.

4. Wopepuka: Pansi pa PVC imatengera kapangidwe kake, zomwe ndizosavuta, zosavuta kugona, komanso zosavuta kupitilizabe komanso zoyera.

5.Corrossion Kukana: Pansi pa PVC ili ndi acid acid ndi alkali kukana, sadzawonongedwa ndi zinthu zamankhwala komanso zomwe zimapangitsa kuti zikhale zodetsa nkhawa, ndikuchepetsa.


Post Nthawi: Jun-21-2023