khw muag khoom

xov xwm

Phenolic resin yog ib hom tshuaj synthetic resin uas muaj cov khoom tseem ceeb yog phenol thiab aldehyde. Nws muaj cov yam ntxwv zoo heev xws li kev tiv taus kev sib txhuam, kev tiv taus kub, kev rwb thaiv hluav taws xob thiab kev ruaj khov tshuaj lom neeg. Kev sib xyaw ua ke ntawm phenolic resin thiab iav fiber ua rau cov khoom sib xyaw ua ke uas muaj cov txiaj ntsig ntawm phenolic resin thiab iav fiber.Phenolic fiberglassyog ib yam khoom siv sib xyaw ua ke uas muaj zog thiab siv tau ntau yam ua los ntawm kev sib xyaw ua ke ntawm phenolic resin thiab iav fiber reinforcement. Nws muaj kev tiv taus kub zoo heev, tiv taus hluav taws thiab muaj zog cuam tshuam siab, ua rau nws muaj nqis hauv ntau yam lag luam.

Dab tsi yog phenolic iav fiber?

Cov iav phenolic fiber yog ua los ntawm kev ntxiv cov iav fiber ntxiv rau hauv cov phenolic resin matrix. Cov phenolic resin muaj kev tiv taus kub thiab nplaim taws zoo heev, thaum cov iav fiber ntxiv ua rau muaj zog, tawv thiab tiv taus kev cuam tshuam ntau dua. Kev sib xyaw ua ke ntawm ob qho ua rau cov khoom sib xyaw ruaj khov thiab tuaj yeem tiv taus cov xwm txheej hnyav.

Lubphenolic iav fiberTxoj kev tsim khoom feem ntau suav nrog cov kauj ruam hauv qab no:

  • Kev kho ua ntej ntawm cov iav fibers: Cov iav fibers raug kho kom tshem tawm cov khoom tsis huv thiab txhim kho lawv lub peev xwm los sib txuas nrog cov resin.
  • Kev Npaj Cov Tshuaj Resin: Phenolic resin yog sib xyaw nrog cov khoom ntxiv hauv ib qho piv txwv los npaj cov tshuaj resin matrix.
  • Kev Txhawb Nqa Fiber: Cov iav fibers uas tau kho ua ntej lawm yog impregnated, npog lossis txhaj nrog cov resin matrix kom sib xyaw ua ke cov iav fibers nrog cov resin.
  • Kev Kho: Cov aldehydes hauv cov resin matrix react nrog cov neeg sawv cev kho ntxiv los kho thiab pwm cov khoom sib xyaw.

Cov yam ntxwv tseem ceeb thiab cov txiaj ntsig

  • Kev tiv taus kev cuam tshuam siab: cov khoom siv ruaj khov heev thiab muaj peev xwm nqus tau cov zog tam sim ntawd yam tsis muaj kev cuam tshuam rau nws cov qauv.
  • Kev tiv thaiv kub zoo heev: ua tsaug rau cov phenolic resin, nws ua tau zoo hauv qhov chaw kub siab.
  • Tiv Thaiv Hluav Taws Kub: Nws cov yam ntxwv tiv thaiv hluav taws kub ua rau nws yog qhov kev xaiv zoo rau cov ntawv thov uas qhov kev tiv thaiv hluav taws kub tseem ceeb heev.
  • Lub Zog Muaj Zog Siab: Kev sib koom ua ke ntawm cov resin thiab cov iav fibers ua rau nws yog cov khoom siv muaj zog uas tuaj yeem tiv taus kev nyuaj siab ntawm cov khoom siv kho tshuab.
  • Kev tiv thaiv tshuaj lom neeg thiab ib puag ncig:Cov iav fiber phenoliclawv tiv taus ntau yam tshuaj lom neeg, dej noo thiab UV, ua kom ruaj khov hauv qhov chaw corrosive lossis hnyav sab nraum zoov.
  • Cov khoom siv hluav taws xob zoo heev: Phenolic Glass Fiber yog cov khoom siv hluav taws xob zoo, zoo tagnrho rau ntau yam khoom siv hluav taws xob.

Cov Ntawv Thov Ntau Yam

Cov khoom tshwj xeeb ntawm phenolic iav fibers ua rau lawv haum rau ntau yam kev siv:

  • Kev Tsim Kho Aerospace: Qhov sib piv ntawm lub zog siab rau qhov hnyav thiab kev ua kom ruaj khov ntawm cov iav phenolic pab tau cov khoom siv aerospace, ua rau kev siv roj zoo dua.
  • Kev rwb thaiv hluav taws xob: Vim nws cov khoom siv hluav taws xob txhim khu kev qha, nws yog siv rau hauv ntau yam khoom siv hluav taws xob thiab cov qauv rwb thaiv tsev.
  • Kev Tsim Kho: Nws cov nplaim taws retardancy thiab durability muab cov txiaj ntsig zoo hauv kev siv kev tsim kho.

Xaus lus

Phenolic fiberglassyog ib yam khoom siv sib xyaw ua ke uas hloov pauv tau yooj yim thiab txuas ntxiv tsav kev tsim kho tshiab hauv ntau yam lag luam. Nws txoj kev sib xyaw ua ke ntawm lub zog kho tshuab, kev tiv taus cua sov thiab kev ruaj khov ua rau nws yog ib qho kev daws teeb meem tshiab rau cov teeb meem niaj hnub no.

Cov Ntawv Thov Phenolic Fiberglass ntawm Dynamic Composite


Lub sijhawm tshaj tawm: Lub Rau Hli-16-2025