Textolite - yog dab tsi? Khoom thiab yam ntxwv
Textolite - yog dab tsi? Khoom thiab yam ntxwv

Video: Textolite - yog dab tsi? Khoom thiab yam ntxwv

Video: Textolite - yog dab tsi? Khoom thiab yam ntxwv
Video: yog hmoov dab tsi tub huas xyooj 2024, Tej zaum
Anonim

Textolites yog hu ua ntau yam ntawm laminated plastics reinforced nrog fabrics. Thermosetting hluavtaws resins ua lub luag haujlwm ntawm cov khoom sib khi. Thiab nws tsis yog ib qho tseem ceeb uas textolite suav hais tias yog. Dab tsi yog qhov yooj yim to taub txawm los ntawm cov lus piav qhia

textolite - yog dab tsi
textolite - yog dab tsi

Qee qhov tsis muaj thiab cov khoom

Zoo ntawm cov fibers, textolites muab faib ua ob peb pawg.

  1. Bas alt textolites raws li bas alt fibers.
  2. Carbon textolites los ntawm carbon.
  3. Asbestos-textolites nrog asbestos fibers.
  4. iav-textolites ua los ntawm ntau hom iav fibers.
  5. Organotextolites ua los ntawm cov khoom siv hluavtaws thiab hluavtaws.
  6. Qhov tseeb textolites, cov fibers ntawm no yog paj rwb

Muaj ntau yam. Twill, satin, linen - hom weave uas paub qhov txawv ntawm cov xov lawv tus kheej. Lub ntom ntom ntom ntom ntom ntom, tuab, naj npawb ntawm xov ntev ntev hauv kev tawm tsam ntawm kev ua yeeb yaj kiab thiab warft thiab tuab ntawm cov xov los yuav txawv. Muaj cov cuab yeej tshwj xeeb, ua tsaug rau qhov twg textolite tau txais. Peb twb paub lawm tias yog dab tsi.

ntawv ci textolite
ntawv ci textolite

Yog tias lub zog interlaminar yuav tsum siab tshwj xeeb, siv cov ntaub ntau ntau. Qee lub sij hawm muaj cov khoom uas cov fibers yog tsim los ntawm ntau hom khoom.

Yuav ua li cas ntxiv?

Kev tsim khoom siv thev naus laus zis, qhov ntau thiab cov khoom ntawm cov ntawv khi, cov yam ntxwv ntawm cov ntaub nws tus kheej, qhov ntawm cov fibers kuj tseem ceeb - cov kev ntsuas uas txiav txim siab seb qhov zoo ntawm textolite nws tus kheej yuav muaj li cas. Raws li rau cov txheej txheem tsim khoom nws tus kheej, nws lub hauv paus yog txheej-los ntawm-txheej winding los yog tso tawm ntawm cov ntaub, thaum lub binder yog siv rau mandrel raws li cov duab ntawm cov khoom. Foil textolite yog tsim nyob rau hauv tib txoj kev. Tom ntej no los shaping. Tsis tas li ntawd, cov ntawv textolite, slabs lossis cov ntawv yuav tsum tau ua tiav.

ntawv textolite
ntawv textolite

Ntau haiv neeg nyob rau hauv muaj pes tsawg leeg tuaj yeem tsis tsuas yog cov ntaub, tab sis kuj txuas cov ntsiab lus uas ua lub luag haujlwm ntawm impregnation rau cov muab tub lim. Thermosetting hluavtaws resins feem ntau ua tiav lub luag haujlwm no, ntawv ci textolite tsis muaj qhov zam.

Hais txog kev tsim txiaj thiab lwm yam tsis muaj

Muaj ntau qhov zoo hauv cov khoom xws li textolite. Dab tsi yog qhov yooj yim to taub los ntawm kev piav qhia ntawm nws cov yam ntxwv.

  1. Ua haujlwm kub ntau - los ntawm -40 txog +105 degrees, yog tias qhov zaus ntawm qhov tam sim no yog li 50 Hz, qhov txheeb ze av noo ntawm huab cua yog khaws cia.
  2. Textolite yog ib qho zoo dielectric, uas ua rau nws yog ib qho tseem ceeb hauv kev lag luam hluav taws xob thiab hluav taws xob.
  3. Yooj yim ntawm machining.
  4. siab zog.
  5. Lub teeb ceev.
  6. Cov coefficient qis ntawm kev sib txhuam.

xov xwm ntxiv

Daim ntawv textolite yog siv rau ntau qhov chaw ntawm lub neej. Nws tuaj yeem yog cov qauv tsim, tiv thaiv kev sib txhuam, kev sib txhuam, hluav taws xob rwb thaiv tsev, hluav taws xob rwb thaiv tsev thiab xov tooj cua engineering khoom.

textolite nqi
textolite nqi

Ntau txoj hauv kev, qhov no tau yooj yim los ntawm kev muaj peev xwm ua tau yooj yim rau cov khoom thauj khoom, txawm tias hnyav heev. Yog li nws yog tshwj xeeb tshaj yog siv dav hauv kev lag luam hluav taws xob engineering. Raws li textolite, ntau qhov chaw nrog lub hom phiaj tsim.

Daim ntawv thov thiab lub sijhawm tshiab

Ornamental textolite yog siv rau kev tsim cov nplhaib, cov kabmob dawb, bushings. Nws yog dab tsi, koj tuaj yeem nkag siab txawm tias tsis muaj phau ntawv txhais lus tshwj xeeb. Koj tseem tuaj yeem pom cov khoom no hauv cov khoom poob siab thiab cov ntaub qhwv.

Nyob rau hauv gearboxes, nyob rau hauv tis mechanisms ntawm ntau lub cav, nyob rau hauv gearboxes, muaj bevel thiab spur gears raws li ib tug khoom xws li textolite yog feem ntau pom. Tus nqi sib txawv. Textolite bearings ua raws li cov khoom ntawm cov twj centrifugal, pob zeb, turbines. Textolite tuaj yeem ua tiav hloov getinax ua cov khoom siv rau kev tsim hluav taws xob insulating qhov chaw. Lub hauv paus rau cov ntawv luam tawm Circuit Court boards ua los ntawm textolite yog tsim nyob rau hauv xov tooj cua electronics. Tsis tas li ntawd, nyob rau hauv niaj hnub kev sib tw, nws yog textolite uas dhau los ua lub hauv paus rau kev tsim riam phom - xws lidaim ntawv thov uas tsis tau xav txog.

me ntsis txog hom khoom

Muaj lwm hom textolite, uas yog hu ua asboplastic thiab cais cais. Nws yog cov khoom siv hluav taws kub-resistant thiab ruaj khov uas tuaj yeem tiv taus kub txog +250 degrees. Sib txawv hauv tshuaj firmness, anticorrosive thiab electroinsulating zog. Hom binder thiab muab tub lim feem ntau txiav txim siab seb cov yam ntxwv no lossis cov khoom yuav muaj li cas. Piv txwv li, cov ntaub ntawv ua los ntawm anthophyllite asbestos muab cov kua qaub siab. Cov txheej txheem ntawm kev tsim khoom thiab qib ntawm kev txhaws tuaj yeem cuam tshuam rau cov tsis muaj. Nyob rau hauv txhua rooj plaub, txhua yam yog txiav txim siab ntawm tus kheej, qhov no yuav tsum tau ua raws nyias.

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