LFRT yog dab tsi?
Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob ntawm siab -kev ua tau zoo siab- kub thermoplastic resins thiab kev nce qib ntawm kev sib xyaw molding thiab kev siv thev naus laus zis, thermoplastic composites tau txhim kho sai thiab tau dhau los ua qhov chaw kub ntxhov rau kev txhim kho hauv cov khoom sib xyaw. Piv nrog cov thermoset composites, cov thermoplastic composites muaj siab tawg toughness, cuam tshuam tsis kam, tshuaj lom neeg thiab dej tsis kam, zoo thermoforming kev ua tau zoo, siab productivity, yooj yim txheej txheem, luv luv voj voog, kev tiv thaiv ib puag ncig thiab recycling.
Cov khoom siv lFRT yog dab tsi?
Thermoplastic composites (FRTP) tau muab faib ua Short Fiber Reinforced Thermoplastics (SFRT), Ntev Fiber Reinforced Thermoplastics (LFRT), Nruam Fiber Reinforced Thermoplastic Composites (CFRT).
- Short Fiber Reinforced Thermoplastics (SFRT): cov iav fiber ntau hloov kho cov yas pellets.
- Ntev Fiber Reinforced Thermoplastics (LFRT): LFT cov ntaub ntawv nrog qhov ntev ntawm kwv yees li 10-25cm, feem ntau LFT-PP.
LFRT, xa mus rau qhov ntev fiber ntau reinforced thermoplastic, cov fiber ntau muaj cov iav fiber ntau thiab cov roj carbon fiber ntev, cov matrix resin yuav muaj PP, PA6 / PA66, PA12, PPA, PPS, TPU, PBT, ABS, thiab PEEK cov khoom.Xiamen LFT-G Tuam Txhab txais cov LFT- cov txheej txheem tseem ceeb rau kev txhaj tshuaj molding. txo qhov poob ntawm fiber ntau vim shear, thiab muab ntau yam khoom thiab cov kev xaiv rau cov neeg siv khoom kawg los ntawm kev xaiv cov fiber ntau ntev, fiber ntau thiab cov khoom sib txuas ntawm tus kheej.
Cov txiaj ntsig ntawm LFT compound
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LFT PP khoom muaj qhov zoo ntawm lub teeb yuag dua li cov hlau. Kev sib xyaw ua ke ntawm kev sib xyaw ua ke ntev dua, txuas ntxiv ntxiv fibers thiab thermoplastic polymers ua rau muaj zog thiab rigidity thaum txo qhov hnyav.
Cov khoom siv
LFT PP cov khoom siv LGF kuj tseem kim dua li lwm cov ntaub ntawv uas feem ntau siv hauv kev lag luam tsheb, xws li hlau lossis lwm cov khoom sib xyaw. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau tus nqi - cov ntawv thov kev siv tsheb rhiab heev uas tus nqi overruns tuaj yeem yog qhov tseem ceeb. PP LGF cov ntaub ntawv tseem yog ib qho yooj yim rau txheej txheem, uas txhais tau hais tias nws tuaj yeem tsim nyob rau hauv ntau ntim kom tau raws li qhov xav tau ntawm kev lag luam.
