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Polyvinyl Chloride Bakeng sa Sehlahisoa sa Indasteri

Polyvinyl chloride (PVC), eo hangata e tsejoang e le PVC, ke polymer e sebetsang ka mefuta e mengata e sebelisoang liindastering tse fapaneng.E hlahisoa ke polymerizing vinyl chloride monomer (VCM) ka mochine oa polymerization oa mahala-radical ka thuso ea peroxides, metsoako ea azo kapa li-initiator tse ling, hammoho le khanya le mocheso.PVC e kenyelletsa vinyl chloride homopolymers le vinyl chloride copolymers, tseo ka kakaretso li bitsoang vinyl chloride resin.Ka thepa ea eona e ikhethang le ho ikamahanya le maemo, PVC e fetohile thepa ea khetho bakeng sa lits'ebetso tse ngata.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Index ea Theknoloji

Lintho Yuniti Sephetho
Ponahalo Phofo e tšoeu e tšoeu
Viscosity ML/G

100-120

Polymerization Degree ºC 900-1150
Viscosity ea mofuta oa B 30ºC mpa.s 9.0-11.0
Nomoro ea Tšilafalo 20
E feto-fetohang %≤ 0.5
Boima ba bongata G/cm3 0.3-0.45
Esale % mg/kg 0.25mm sieve≤ 0.2
0.063mm sieve≤ 1
DOP: resin (karolo) 60:100
Masala a VCM Mg/kg 10
K boleng 63.5-69

Tšebeliso

Ka indasteri ea kaho, PVC e nkoa e le ea bohlokoa ka lebaka la ho tšoarella ha eona le ho tenyetseha ha eona, e leng se etsang hore e be thepa e loketseng ea mohaho.Hangata e sebelisoa lits'ebetsong tsa liphaephe ka lebaka la ho hanyetsa ha kutu le litšobotsi tse ntle tsa phallo.Ho phaella moo, e sebelisoa haholo ho hlahisa letlalo la fatše le lithaele tsa fatše, ho fana ka tharollo e matla, ea moruo le e bonolo ho e boloka fatše.Ho feto-fetoha ha PVC ha ho felle feela kahong, kaha e boetse e sebelisetsoa ho etsa lihlahisoa tsa indasteri tse kang lithapo, lithapo le lifilimi tsa ho paka.Thepa ea eona e sireletsang motlakase, ho lieha ha lelakabe le sebopeho sa eona li etsa hore e be karolo ea bohlokoa masimong ana.

Bohlokoa ba PVC bo fetela bophelong ba rona ba letsatsi le letsatsi kaha e sebelisoa linthong tse fapaneng tsa letsatsi le letsatsi.Lihlahisoa tsa letlalo la bohata tse kang mekotla, lieta le upholstery hangata li itšetlehile ka PVC ka lebaka la theko e tlaase, ho feto-fetoha ha moralo le boiketlo ba ho hloekisa.Ho tloha mekotleng ea setaele ho ea ho li-sofa tse boreleli, letlalo la maiketsetso la PVC le fana ka khetho e ntle le e sebetsang.Ho feta moo, PVC e boetse e sebelisoa ho paka lifilimi ho boloka bocha le boleng ba lijo le lihlahisoa tsa bareki.Bokhoni ba eona ba ho hanela mongobo le likarolo tsa kantle bo etsa hore e be thepa e ntle haholo bakeng sa merero ea ho paka.

Qetellong, PVC ke thepa e ka tšeptjoang le e feto-fetohang e ka sebelisoang indastering le lits'ebetsong tse fapaneng.Ebang ke kahong, tlhahisong ea liindasteri kapa lihlahisoa tsa letsatsi le letsatsi, motsoako o ikhethang oa PVC oa thepa e kenyelletsang ho tšoarella, ho tenyetseha le ho baballa litšenyehelo ho etsa hore e be thepa ea khetho.Ho feto-fetoha ha eona le bohlokoa ba eona li totobatsoa likarolong tse ngata tsa kopo tse kang thepa ea mohaho, lihlahisoa tsa indasteri, letlalo la fatše, lithaele tsa fatše, letlalo la maiketsetso, liphaephe, lithapo le likhoele, lifilimi tsa ho paka, joalo-joalo. Ho amohela menyetla eo PVC e fanang ka eona ho bula lefatše la menyetla. bakeng sa likhoebo le bareki.


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