1. PVC: Lebitso la lik'hemik'hale ke polyvinyl chlonide, e arotsoeng ka har'a chlolide ea rigud polyvinyl le bonolo polyvinyl chlonide. Matla a phahameng a matla a hip, thepa ea lik'hemik'hale Polyviny chloniside ke phaello e tšoeu kapa e bobebe ea phofo e nang le letsoalo le ka bang 1.4 le clorine ea hoo e ka bang 56% ho 58% ho isa ho 58% ho isa ho 58% ho isa ho 58%. Ho eketsa baseditsi le ba nang le mathata a bosehla ba polyvinl chlonide chloride e fapaneng le ea polyvinl le bonolo polyvinyl chlonide.
Polyvinyl clonityn clonide ka bohloa, hobane matla a monate pakeng tsa limolek'hule a matla, kahoo ha ho thata. Ha polokelo e sa eketsoe kapa ea eketsoa (ka tlase ho 10%) Laselee, sephetho ke thata POLYVINY Clolyvinyl CHILVID. Rigid Polyviseyl Chriside e na le letsoalo le phahameng, ho hanyetsa ha a hanyetsa, ho joalo khafetsa e le liphallelo tsa lichelete le siling.
Ha meketeng e meng e eketsoa sebakeng sa polokelo, se bonolo sa polyvinyl chlonide se ka fumanoa. Litlhaku tse ngata li ekelitsoe, nolofatsa polasetiki. Pelo ea polyvinyl chlomide e hatella, e hana ho phutha, leseli, ka hona hangata e sebelisetsoa ho etsa lifilimi le liaparo tsa terata. Lihlahisoa tsa lihlahisoa tsa polyvinyl nakong ea letsatsi le letsatsi li hlile li bonolo tsa polyvinl haholo. Mohlala, letlalo la maiketsetso le entsoeng ka PVC le sebelisoa haholo ka seaparong, lieta, lisutuk'heise le mekotla ea letlalo.
Haeba moemeli ea fofang a ekeletsoa polape ea polasetiki ea Polyvinyl, lithothokiso tse bobebe li ka etsoa. E na le thepa e ntle haholo e kang boima ba boima ba mocheso, ho joalokaha ho na le likhohola, ho ea ho ho haha haholo ho thunya, ho fana ka lihlahisoa le lifofane tsa ho haha le lifofane.
2. Nylon polyamide e tsejoa hangata e le polyamide (PA bakeng sa khutšoane) ka Senyesemane. Ke polelo e akaretsang bakeng sa matlotlo a Thermoplane a nang le ho pheta lihlopha tsa moea- NHCO] - ketane e ka sehloohong ea molek'hule. Ho kenyelletsa alifatic PA, alifatic-monrichetic pa le monko o monate. Har'a bona, alifatic PA e na le mefuta e mengata, tlhahiso e kholo le tšebeliso e pharalletseng, 'me lebitso la eona le khethoa ke palo ea khabone ea monko o ikhethang oa khabone.
Mefuta e ka sehloohong ea li-nylon e le nylon 6 le nylon 66, e lateloang ke nylon 11, nylon 13, nylon E ncha ho na le linko 6i, nylon 9t le nylon mxd6 (Barrier nylon, transantenight Nylon, ts'usumetso e phahameng (e phahameng haholo) Nylon, e boreleli e le lisebelisoa tsa tšepe le thepa ea patsi, joalo ka lisebelisoa tse fapaneng tsa sebopeho.
Nylon ke polasetiki ea bohlokoa ka ho fetisisa ea boenjiniere, 'me ke maemo a ho tsoaloa pele ho litho tsa boenjiniere tse hlano tsa boenjiniere tse mashome a mararo.
Thepa ea nylon:
Nylon ke e thata e nang le transluct ea mapolanka a masoeu a kristar. Boima ba limolek'hule tsa nylon e le polasetiki ea boenjiniere hangata ho isa ho 30,000. Nylon e na le matla a phahameng a nylone, ho tsitsipana ho phahameng, ho hanyetsa ha mocheso, ho hanyetsa -extsushiring, e seng ea ho chefo, e se nang metsi, ha ho hanyetsa khatello ea leholimo e ntle, ho hlekefetsoa. Bothata ke hore monyaluoa oa ho monya metsi o kholo, e amang tsitsipano ea botsitso le matla a motlakase. Matlafatso ea fiber le a ka fokotsa sekhahla sa thepa ea lapeng, e le hore se ka sebetsa tlasa mocheso o phahameng le mongobo o phahameng. Nylon e na le ho ba le moea o motle haholo ka fiber ea khalase. Hangata e sebelisoa ho etsa li-combs, menoang, liropo tsa liropo, liropo tsa marang-rang, mekotla ea lipalesa tsa kantle ho naha. Eseng chefo, empa eseng ho ikopanya le acid le alkali.
Ho bohlokoa ho hlokomela hore ka mor'a ho eketsa fiber ea khalase, matla a nylon a ka eketsoa ka makhetlo a 2, 'me bokhoni ba mocheso bo boetse bo ntlafatsoa.
Sekhahla sa nylon se 1% ~ 2%
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