Txoj Kev Ua Cov txheej txheem ntawm cov iav fiber ntev ua kom siv cov thermoplastic

Aug 06, 2020

Tso lus

LFRT (Long Fiber Reinforced Thermoplastic) cov khoom thiab cov txheej txheem tsim tawm

Cov iav fiber ntev siv tam thermoplastic composites (LFRT) vim tias nws cov khoom zoo ntawm cov khoom siv rov ua dua tshiab siv lub teeb zoo thiab tsis tshua muaj nqi ntawm qhov laj thawj, yog ze li kaum xyoo ntawm kev txhawj xeeb ib qho ntawm cov polymer sib xyaw cov ntaub ntawv, piv nrog luv luv iav fiber tam cov khoom siv thermoplastic composites (SFRT ), LFRT hauv kev ua tau zoo dua LFRT ntawm kev tsim kho kom nrawm dua, daim ntawv thov dav dav, kev xaiv yog ntau yam, suav nrogntev iav fiber ntau siv tam polypropylene (PP / LFT poob)cov ntaub ntawv khoom siv tam sim no, cov khoom siv feem ntau tsuas yog siv hauv kev kho tsheb hauv tshuab hluav taws xob cov cuab yeej siv tshuaj lom neeg tub rog kev ua kis lasAs daim ntawv thov ntawm LFRT nyob rau ntau lub teb mus tob thiab tob dua, kev tshawb fawb ntawm cov thev naus laus zis tseem ceeb thiab cov khoom siv ntawm LFRT yog qhov tshwj xeeb heev.

Cov txheej txheem tsim khoom


1.Kev ua haujlwm kub

Thaum tshav kub kub molding txheej txheem muaj cov qauv yooj yim thermal stability thiab cov khoom lag luam, kev sib txawv yog kev npaj ntawm cov iav fiber ntev ua kom tiav cov thermoplastic khoom siv feem ntau siv ib qho ntawm cov txheej txheem molding. Cov txheej txheem raws li pom hauv daim duab hauv qab no, siv cov khoom siv cua sov hauv qhov kub hauv qhov kev txiav txim siab ntawm cov khoom siv thermoplastic ua kom sov mus rau lub xeev molten, thiab tom qab ntawd pauv mus rau lub pwm ua kom sov nrog lub iav fiber mus rau hauv pwm, los ntawm kev tuav mus rau kev npaj ntawm LFRT cua txias molding thiab stripping, yog txheej txheem ib txwm npaj LFRT molding txheej txheem

LFRT PRODUCTING PROCESS


2.pultrusion txheej txheem

Pultruded forming yog txheej txheem tsim nyob rau hauv uas LFRT tau npaj nrog kev pab ntawm sab nraud los ntawm impregnation, kho thiab txiav ntawm fiber roving. Tom qab tsim, qhov khoom seem yog tsau thiab cov khoom lag luam txuas ntxiv tau paub lawm.

Cov txheej txheem thev naus laus zis yog qhia hauv daim duab hauv qab no.

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Tnws cov txheej txheem molding muaj qhov zoo ntawm kev txuas ntxiv moulding, kev ua haujlwm siab ntau lawm thiab kev ua haujlwm ruaj khov, thiab lwm yam.

LFRT yog siv dav hauv ntau lub teb vim nws qhov tshwj xeeb thiab kev ua haujlwm zoo.

Yog hais tias koj muaj lus nug, thov tsis txhob' t xav tiv tauj peb.


Hu rau Asmeskas

Cason Wu

Tuam Txhab Saib Xyuas Kev Lag Luam Txawv Tebchaws

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