Thread Tapes Information

litheipi Thread li sebelisetsoa ho tiise, loetsa litsepe, 'me a thibela inkela ka mahahapa ka tsekema threaded, studs, le fittings. Ba ka tloaelo ho thoeng ke:

  • theipi Teflon
  • PTFE theipi
  • PTFE theipi thread tiiso
  • theipi liphaephe tsa

litheipi Thread atisa ho entsoe ka polytetrafluoroethylene (PTFE), le haholo bonaletsang, perfluorinated polymer e molemo tsejoa ka lona cha Dupont le ngolisitsoeng la kgwebo-Teflon. PTFE theipi e na le coefficient tlaase ka ho fetisisa oa khohlano, ntle lik'hemik'hale ho hanyetsa, 'me ntle mocheso ho hanyetsa. Lik'hemik'hale inertness thibela sefapano kopanye le etsa PTFE thread litheipi le khetho e nepahetseng bakeng sa dikopo tse amang lik'hemik'hale senyang kang oksijene mokelikeli, kapa caustics kang hydroxide ammonium. litheipi Thread ka boela ho entsoe ka nhua polyethylene (PE), e tlase theko polasetiki hore o gana metsi le lik'hemik'hale tse ngata.

tobileng

Thread litheipi tsoele tobileng tse kang:

  • segokanyipalo
  • matla a tšepe
  • elongation
  • litekanyo
  • substrate sebeletsana

PTFE thread theipi bafepedi hlalosa lihlahisoa tsa tsona e le ka holimo-segokanyipalo kapa tlase segokanyipalo. litheipi phahameng-segokanyipalo PTFE thread hangata na le segokanyipalo sa tsa .70 g, / cm3 kapa 1.2 g, / cm3. litheipi tlase segokanyipalo PTFE thread hangata na le segokanyipalo sa tsa .37 g, / cm3. matla Tensile ke matla a hlokahalang ho senya sekhechana sa theipi thread ke hula ka lipheletsong bo fapaneng. Elongation ke keketseho ea palophatlo bolelele khoele theipi e loketseng ho li hatisa ka tsitsipano kapa ho tjaleho mogote. litekanyo bohlokoa bakeng sa litheipi thread kenyeletsa bolelele, bophara, 'me le tsona ka botenya. Mabapi le substrate sebeletsana, ba bang ba litheipi Teflon li etselitsoe bakeng sa ho sebelisoa ka liphaephe, methapo, kapa conduits entsoe ka aluminium, tšepe e ntšo, kapa koporo. Tse ling PTFE thread tiiso theipi khomarela google chrome, koporo, ka khalase, ka polasetiki kapa rabara.

litekanyetso tsa hae

PTFE thread litheipi latela ba babeli ba melao-motheo ea mantlha boleng le tse 'mala-coded bakeng sa mefuta e fapaneng ya dikopo. Mil-T-27730A ke US sesole ga tlhaloso (Mil-spec) hore totobatsa ka botenya bonyane ba 3 mils. LH-58092 ke tekanyetso khoebo hore lula tlhokahalo botenya ba Mil-T-27730A, empa o phaella ka ho bonyane segokanyipalo e tloaelehileng. Tšoeu PTFE thread theipi e fana ka litiiso thata bakeng sa mefuta e fapaneng ya le manonyello threaded le loketse bakeng sa ho fetisisa lipompo tsa metsi le tsamaiso ea metsi a nwehang. Yellow PTFE thread theipi e reretsoe hore e sebelisoe ka liphaephe, conduits, tsekema, di-valve, le mela khase threaded hore tsoele moea, ammonia, butane, chloride le kapa hydrogen. Pinki Teflon theipi e entsoe ka boima-mosebetsi, liindasteri sehlopheng PTFE le e sebelisoa ka dikopo khoebo kapa liindasteri lipompo tsa metsi. Tala Teflon thread litheipi ka sebediswa ka dikopo oksijene-nehelana.

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Post nako: Sep-08-2018
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