cov khoom

Nyob rau hauv xyoo tas los no, lub teeb yuag, cov pa roj carbon tsawg, thiab kev ua tau zoo tau dhau los ua peb lub ntsiab lus tseem ceeb ntawm kev lag luam tsim khoom. Txawm hais tias cov ntaub ntawv hlau ib txwm muaj lub zog siab, lawv muaj qhov ceev ceev, kev siv zog ua haujlwm siab, thiab yooj yim rau xeb; Txawm hais tias cov yas iav luv luv uas muaj zog txo qhov hnyav, nws feem ntau ua tsis tau zoo nyob rau hauv kev thauj khoom ntev, hloov pauv qhov kub siab thiab qis, thiab cov kev xav tau siab-phab ntsa. Nws yog nyob rau hauv cov ntsiab lus no uas cov iav ntev fiber reinforced polypropylene (LGF-PP) thiab cov iav ntev fiber reinforced polyamide (LGF-PA66) sawv tawm ua ib qho ntawm cov pawg loj hlob sai tshaj plaws hauv kev hloov kho yas thoob ntiaj teb.

Ib qho, Cov txiaj ntsig tseem ceeb ntawm cov iav ntev fiber reinforced cov ntaub ntawv

Tsis zoo li cov iav luv luv uas muaj zog dua (nrog rau qhov ntev ntawm cov fiber feem ntau yog txij li 0.2 txog 0.6 hli), cov iav ntev uas muaj zog dua khaws cia qhov ntev ntawm 10-25 hli hauv cov resin matrix los ntawm cov txheej txheem impregnation thiab extrusion tshwj xeeb, thiab tsim cov qauv network peb-seem tom qab txhaj tshuaj molding.

Cov qauv no coj peb qhov kev txhim kho tseem ceeb:

1. Kev cuam tshuam siab heev

Cov iav fiber ntev tuaj yeem tiv thaiv kev tawg, thiab lub zog cuam tshuam ntawm qhov notch yog 40-80% siab dua li ntawm cov fiber luv PP / PA. Thaum qhov kub qis ntawm -40 ℃, cov ntaub ntawv ib txwm muaj feem yuav tawg yooj yim, thaum cov ntaub ntawv iav fiber ntev tseem tuaj yeem tswj tau ntau dua 80% ntawm lawv qhov kev ua tau zoo ntawm qhov kub thiab txias hauv chav.

2. Kev tiv thaiv zoo heev thiab kev ruaj ntseg ntawm qhov ntev

Nyob rau hauv lub sijhawm ntev ntawm cov khoom siv zoo li qub (xws li cov thav duab sab hauv tsheb thiab cov khoom siv hauv tsev txhawb nqa taw), cov ntaub ntawv luv luv fiber yuav dhau los ua qhov hloov pauv loj heev, thaum cov ntaub ntawv fiberglass ntev yuav muaj qhov hloov pauv tsawg dua 50% vim yog qhov cuam tshuam ntawm cov thav duab fiber. Lub caij no, hauv kev sim siab thiab qis kub ntawm -40 ℃ thiab 120 ℃, qhov hloov pauv warpage ntawm cov khoom iav fiber ntev tsuas yog li ib feem peb ntawm cov fibers luv luv.

3. Muaj zog thiab hnav tsis hnyav

Qhov ceev tsuas yog 1/2 ~ 1/3 ntawm cov hlau txhuas (LGF-PP yog li 1.0 ~ 1.2 g / cm ³, LGF-PA66 yog li 1.3 ~ 1.5 g / cm ³), tab sis lub zog tshwj xeeb (lub zog / qhov ceev) yog ze rau lossis txawm tias tshaj qee cov hlau txhuas, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau "hloov hlau nrog yas".

2, Cov cheeb tsam thov thiab lawv cov kev cai tshwj xeeb rau cov ntaub ntawv

三、 Cov Ntaub Ntawv Txog Kev Lag Luam

Raws li cov ntaub ntawv ntawm cov neeg thib peb, kev lag luam thoob ntiaj teb ntawm cov iav fiber ntev reinforced thermoplastic composites yuav tsum ncav cuag kwv yees li 2.8 billion US dollars hauv xyoo 2023 thiab kwv yees tias yuav ncav cuag 4.5 billion US dollars los ntawm xyoo 2030, nrog rau kev loj hlob txhua xyoo ntawm 7.2%. Ntawm lawv, thaj av Asia Pacific muaj qhov kev loj hlob sai tshaj plaws, thiab Tuam Tshoj, ua tus tsim khoom loj thiab xa tawm ntawm cov yas hloov kho, maj mam hloov cov khoom siv raw kim los ntawm Tebchaws Europe thiab Asmeskas.

四 , Peb qhov chaw

Peb lub tuam txhab tau tsom mus rau kev tshawb fawb thiab kev tsim khoom ntawm LGF-PP thiab LGF-PA66 tau ntau tshaj 20 xyoo, nrog rau cov cai tswjfwm kev txawj ntse ywj pheej rau kev siv tshuab txuas ntxiv mus ntev. Peb cov khoom tau raug xa tawm mus rau Tebchaws Europe, Russia, Southeast Asia, Middle East, South America thiab lwm thaj chaw. Peb tsis yog tsuas yog muab cov qib txheem xwb, tab sis kuj kho cov mis raws li cov neeg siv khoom siv ib puag ncig (qhov kub thiab txias siab thiab qis, av noo, roj av, kev raug sab nraum zoov), pab cov neeg siv khoom txo cov nqi khoom siv thaum ua kom ntseeg tau tias muaj kev ua tau zoo.