Lintho tse ntle tsa fiber ea UHMWPE

Lintho tse ntle tsa fiber ea UHMWPE

Fiber ea UHMWPE e na le lintho tse ngata tse ntle haholo, joalo ka thepa e ntle ea mochini, ho hanyetsa tšusumetso e ntle haholo, khanyetso e ntle ea ho sesa, k'hemik'hale ea kutu ea lik'hemik'hale, khanyetso e ntle ea khanya joalo-joalo.

1. Mekhoa e metle ea mechine ea fiber ea UHMWPE.

UHMWPE fiber e na le thepa e ntle ea mochini.Tlas'a boima bo tšoanang ba mela, matla a khoheli a fiber ea UHMWPE ke makhetlo a 15 ho feta a thapo ea terata ea tšepe.E phahame ka 40% ho feta fiber ea aramid, eo hape e leng e 'ngoe ea likhoele tse tharo tsa theknoloji e phahameng lefatšeng,' me e phahame ka makhetlo a 10 ho feta fiber ea boleng bo holimo ea tšepe le fiber e tloaelehileng ea lik'hemik'hale.Ha ho bapisoa le tšepe, khalase ea E, nylon, polyamine, carbon fiber le boron fiber, matla a eona le modulus li phahame ho feta tsa likhoele tsena, 'me matla a eona ke a phahameng ka ho fetisisa har'a lisebelisoa tsa boleng bo tšoanang.

2.Ho hanyetsa tšusumetso e ntle ea fiber ea UHMWPE

Ultra e phahameng ea boima ba molek'hule polyethylene fiber e na le tšusumetso e ntle ea ho hanyetsa.Bokhoni ba eona ba ho monya matla le ho hanela tšusumetso nakong ea deformation le ho bōptjoa bo phahame ho feta ba fiber ea aramid le carbon fiber, tseo hape e leng "likhoele tse tharo tsa theknoloji e phahameng lefatšeng".Ha ho bapisoa le polyamide, aramid, fiber ea khalase ea E, fiber ea carbon le fiber ea aramid, fiber ea UHMWPE e na le matla a mangata a ho monya matla ho feta tšusumetso.

3. Ho hanyetsa ka mokhoa o babatsehang oa fiber ea UHMWPE

Ka kakaretso, ha modulus e le kholoanyane ea thepa, e theola khanyetso ea ho roala, empa bakeng sa fiber ea UHMWPE, se fapaneng ke 'nete.Hobane fiber ea UHMWPE e na le coefficient e tlase ea likhohlano, ha modulus e le kholoanyane, ho ba le khanyetso e phahameng.Ha ho bapisoa coefficient ea khohlano ea fiber ea UHMWPE le ea fiber ea carbon le fiber ea aramid, ho hanyetsa le ho kobeha ha fiber ea UHMWPE li phahame haholo ho feta tsa carbon fiber le aramid fiber.Kahoo ho hanyetsa ha eona ho apara ho molemo ho feta likhoele tse ling tse sebetsang hantle.Ka lebaka la ts'ebetso ea eona e ntle ea ho sesa le ho hanyetsa ho kobeha, ts'ebetso ea eona ea ts'ebetso e boetse e phahame, 'me ho bonolo ho etsoa lisebelisoa tse ling tse kopantsoeng le masela.

sehlahisoa

4.Chemical corrosion resistance of UHMWPE fiber

Sebopeho sa lik'hemik'hale sa fiber ea UHMWPE se batla se le bonolo 'me lik'hemik'hale tsa eona li batla li tsitsitse.Ho feta moo, e na le sebopeho sa sebopeho sa crystalline haholo, se etsang hore se se ke sa hlaseloa ke liphatsa tsa lefutso tse sebetsang ka li-acids tse matla le metheo e matla, 'me li ka boloka lik'hemik'hale tsa eona tsa pele le sebopeho.Ka hona, lintho tse ngata tsa lik'hemik'hale ha li bonolo ho li senya.Ke litharollo tse 'maloa feela tsa manyolo tse ka e ruruhang hanyane, mme tahlehelo ea thepa ea eona ea mochini e ka tlase ho 10%.Ho boloka matla a fiber ea UHMWPE le fiber ea aramid mecheng e fapaneng ea lik'hemik'hale e ile ea bapisoa.Khanyetso ea kutu ea fiber ea UHMWPE ho hlakile hore e phahame ho feta ea fiber ea aramid.E tsitsitse ka ho khetheha ka acid, alkali le letsoai, 'me matla a eona a lahleheloa ke tharollo ea sodium hypochlorite.

5.Ho hanyetsa khanya e babatsehang ea fiber ea UHMWPE

Hobane sebopeho sa lik'hemik'hale sa fiber ea UHMWPE se tsitsitse, ho hanyetsa khanya ha eona ho boetse ho molemo ka ho fetisisa har'a likhoele tsa theknoloji e phahameng.Fiber ea Aramid ha e hanyetsane le UV 'me e ka sebelisoa feela tlas'a boemo ba ho qoba letsatsi le tobileng.Ha ho bapisoa fiber ea UHMWPE le nylon, aramid e nang le modulus e phahameng le modulus e tlaase, ho boloka matla a fiber ea UHMWPE e phahame haholo ho feta ea likhoele tse ling.

6.Lintho tse ling tsa fiber ea UHMWPE

UHMWPE fiber e boetse e na le thepa e ntle ea hydrophobic, ho hanyetsa metsi le mongobo, thepa ea motlakase ea motlakase le bophelo bo bolelele bo boima.Ke eona feela fiber ea theknoloji e phahameng e khonang ho phaphamala holim'a metsi, hape ke thepa e loketseng ea mocheso o tlase.

Empa e boetse e na le mefokolo ea eona, ke hore, ntlha ea ho qhibiliha e tlaase.Nakong ea ts'ebetso, mocheso o ke ke oa feta 130 ℃, ho seng joalo, ho tla etsahala ntho e hlabang 'me bophelo ba ts'ebeletso bo tla khutsufatsoa ka lebaka la matla a fokolang pakeng tsa liketane tsa limolek'hule tsa likhoele tsa UHMWPE.Ha ho sehlopha sa dae holim'a fiber ea UHMWPE, e etsang hore metsi a eona a be bobebe.Ho thata hore dae e kene ka har'a fiber, e leng se bakang ts'ebetso e mpe ea ho daea.Mefokolo ena e ama bophara ba ts'ebeliso ea eona.


Nako ea poso: Aug-11-2022

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