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kodi PVC thovu board amapangidwa bwanji?
PVC thovu bolodi chimagwiritsidwa ntchito: Kutsatsa: Kusindikiza mu nsalu yotchinga silika, chosema, bolodi atakhala-odulidwa, nyali bokosi, etc;Kumanga upholster: zokongoletsera zamkati ndi zakunja, kukongoletsa bizinesi, kulekanitsa nyumbayo;Ndondomeko ya mipando: Zolemba za m'nyumba ndi ofesi, khitchini ndi chimbudzi;Opanga...Werengani zambiri -
Mbiri Extrusion Njira
Pulasitiki extrusion process ndi njira yowongoka yomwe imaphatikizapo kusungunula mikanda ya utomoni (yaiwisi ya thermostat), kuyisefa ndikuyipanga kukhala mawonekedwe operekedwa.Chophimba chozungulira chimathandizira kukankhira pansi mbiya yotenthedwa mpaka kutentha komwe kumaperekedwa.Pulasitiki yosungunuka imadutsa ...Werengani zambiri -
Mitundu ya Geomemrance
Kutengera utomoni wa makolo omwe amagwiritsidwa ntchito, mitundu ingapo ya ma geomembranes ilipo.Ma geomembranes omwe amagwiritsidwa ntchito kwambiri alembedwa pansipa.1. PVC Geomembrane PVC (Polyvinyl Chloride) geomembranes ndi zinthu zoteteza madzi ku thermoplastic zopangidwa ndi vinyl, plasticizers, ndi stabilizers.Pamene ethylene ...Werengani zambiri -
momwe geomembrane imapangidwira
Ma geomembranes amalamulira malonda a zinthu za geosynthetic pa US $ 1.8 biliyoni pachaka padziko lonse lapansi, zomwe ndi 35% ya msika. -R), ndipo titha kufotokozedwa mwachidule motere: polyethylene yapamwamba kwambiri (HDPE) ~...Werengani zambiri -
PP, Pe, PVC utomoni ntchito ulimi filimu
Mapulasitiki osiyanasiyana amagwiritsidwa ntchito pa ulimi, kuphatikizapo, polyolefins (polyethylenes (PE), Polypropylene (PP), Ethylene-Vinyl Accetate Copolymer (EVA)) ndipo kawirikawiri, Poly-vinyl chloride (PVC), Polycarbonate (PC) ndi poly-methyl-methacrylate (PMMA).Makanema akuluakulu aulimi ndi awa: geome...Werengani zambiri -
PVC chikopa zopangira-PVC utomoni
Chikopa cha PVC (polyvinyl chloride) ndi mtundu woyambirira wa chikopa chabodza chomwe chimapangidwa posintha gulu la haidrojeni ndi gulu la chloride m'magulu a vinyl.Zotsatira zakusintha uku zimaphatikizidwa ndi mankhwala ena kuti apange nsalu yapulasitiki yolimba yomwe ndiyosavuta kuyipanga ...Werengani zambiri -
Ndi zipangizo ziti zopangira waya ndi chingwe?
Pantchito yathu ya tsiku ndi tsiku, waya ndi chingwe ziyenera kukhala zofala kwambiri.Popanda izo, moyo wathu udzataya mitundu yambiri.Ndiye ndi zinthu ziti zomwe timafunikira tikamapanga waya ndi chingwe?Waya wamkuwa: Monga chonyamulira cha conduction, waya wamkuwa ndi chimodzi mwazinthu zofunika kwambiri za waya ndi chingwe.Copper wire...Werengani zambiri -
Kodi mapaipi a PVC amapangidwa bwanji?
Mapaipi a PVC amapangidwa ndi extrusion ya zopangira.Pansipa pali njira zomwe zimatsatiridwa popanga mapaipi a PVC.Choyamba, zopangira pellets kapena ufa chakudya mu PVC amapasa wononga extruder.Zopangirazo zimasungunuka ndikutenthedwa m'magawo angapo a extruder Tsopano zimatulutsidwa kudzera pa kufa kuti zipange mu ...Werengani zambiri -
Momwe Polyethylene amagwiritsidwira ntchito popanga matumba
Polyethylene ndiye mtundu wofala kwambiri wa pulasitiki womwe umagwiritsidwa ntchito m'mafakitale onyamula, komanso padziko lonse lapansi.Chimodzi mwa zifukwa za kutchuka kwake ndi zosiyana zambiri zomwe zingakhale zogwirizana ndi ntchito inayake.POLYETHYLENE (PE) Pulasitiki wodziwika kwambiri padziko lapansi, PE amagwiritsidwa ntchito popanga pol ...Werengani zambiri
