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 luv luv iav fiber reinforced muaj cov teebmeem txo qhov hnyav, lawv ua tsis tau zoo raws li qhov yuav tsum tau ua xws li lub peev xwm thauj khoom ntev, hloov pauv kub siab thiab qis, thiab nyias-phab ntsa siab rigidity.
Nws yog nyob rau hauv cov ntsiab lus no uas cov iav ntev fiber reinforced polypropylene (LGF-PP) thiab iav ntev fiber reinforced polyamide (LGF-PA66) sawv tawm ua ib qho ntawm cov pawg loj hlob sai tshaj plaws hauv kev hloov kho thoob ntiaj teb. Raws li cov ntaub ntawv kev lag luam, kev lag luam thoob ntiaj teb ntawm cov iav ntev fiber reinforced thermoplastic composites yuav loj hlob los ntawm kwv yees li 2.8 billion US dollars hauv 2023 mus rau 4.5 billion US dollars hauv 2030, nrog rau kev loj hlob txhua xyoo ntawm kwv yees li 7.2%, feem ntau yog tsav los ntawm cov cai sib dua thiab cov nqi siab.
ib ,Cov txiaj ntsig tseem ceeb ntawm cov khoom siv fiber ntau ntev
Tsis zoo li cov yas iav luv luv uas muaj zog (feem ntau yog 0.2-0.6 hli ntev), cov khoom siv iav ntev uas muaj zog tswj tau qhov ntev ntawm iav fiber ntawm 10-25 hli hauv cov khoom siv resin matrix los ntawm cov txheej txheem impregnation thiab extrusion tshwj xeeb, thiab tsim cov qauv network peb-seem tom qab txhaj tshuaj molding. Nws yuav tsum tau sau tseg tias qib kev khaws cia ntawm cov qauv network no nyob ntawm tus qauv ntsia hlau thiab daim ntawv rooj vag thaum txhaj tshuaj molding; Yog tias cov txheej txheem tsis raug, qhov ntev ntawm fiberglass tseem yuav txo qis ntau.
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 nws lub zog cuam tshuam 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 cov kev ua tau zoo ntawm chav tsev kub. Cov ntaub ntawv saum toj no yog raws li ISO 179 lossis ASTM D256 cov qauv xeem.
2. Kev tiv thaiv zoo heev thiab kev ruaj ntseg ntawm qhov ntev
Nyob rau hauv lub sijhawm ntev ntawm cov khoom siv static (xws li lub tsheb thav duab thiab cov ceg txhawb nqa khoom siv hauv tsev), cov ntaub ntawv luv luv fiber yuav dhau los ua qhov hloov pauv loj heev, thaum cov ntaub ntawv iav fiber ntev yuav muaj qhov hloov pauv tsawg dua 50% vim yog kev txhawb nqa ntawm cov pob txha iav fiber. Lub caij no, hauv kev sim siab thiab qis kub ntawm -40 ℃ txog 120 ℃, qhov kev hloov pauv warpage ntawm cov khoom iav fiber ntev tsuas yog li ib feem peb ntawm cov fiber luv luv. Qhov no ua rau cov khoom siv LGF tshwj xeeb tshaj yog rau cov khoom uas muaj kev hloov pauv kub sab nraum zoov loj.
3. Kev sib koom siab ntawm lub zog siab thiab lub teeb yuag
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 qhov ntawm qee cov hlau txhuas, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev ua tiav "hloov hlau nrog yas". Piv txwv li, lub zog tensile ntawm LGF-PP40 tuaj yeem ncav cuag 120-150 MPa, thiab cov qauv khoov tuaj yeem ncav cuag 10-12 GPa, uas txaus los hloov cov hlau rau feem ntau cov khoom semi-structured.
二,Cov cheeb tsam thov thiab cov kev cai tshwj xeeb rau cov ntaub ntawv hauv txhua qhov chaw
Cov piv txwv ntawm cov khoom siv hauv kev lag luam, cov kev cai tseem ceeb, cov ntaub ntawv pom zoo
ḉ, 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%. Cov ntaub ntawv qhov chaw: Cov ntaub ntawv kev lag luam xws li MarketsandMarkets. Ntawm lawv, thaj av Asia Pacific muaj 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 European thiab Asmeskas. Lub zog tsav tsheb tseem ceeb yog qhov zoo dua tus nqi (20% -30% qis dua European thiab Asmeskas hom) thiab luv luv lub voj voog xa khoom.
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, thiab muaj ib qho txheej txheem ywj pheej rau kev siv tshuab fiber ntau ntev. Cov khoom tau raug xa tawm mus rau Tebchaws Europe, Russia, Southeast Asia, Middle East, South America thiab lwm thaj chaw.
Peb tsis tau hais tias peb yog tib lub lossis zoo tshaj plaws, tab sis peb muab cov kev xaiv uas tau lees paub. Piv rau cov hom lag luam European thiab Asmeskas xws li SABIC, Celanese, thiab DSM, peb qhov txiaj ntsig zoo ntawm tus nqi yog 20% -25%, thaum tswj hwm 85% -95% ntawm nws cov kev ua tau zoo, uas tau lees paub los ntawm kev sim ua ke los ntawm ntau tus neeg siv khoom.
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 (kub thiab qis, av noo, roj av, kev raug sab nraum zoov), pab cov neeg siv khoom txo cov nqi khoom siv thiab ua kom ntseeg tau tias muaj kev ua haujlwm zoo.Ib qho kev paub dhau los: Cov mis uas raug kho raws li qhov xav tau feem ntau yuav tsum tau siv sijhawm 4-6 lub lis piam los hloov cov mis thiab kuaj xyuas cov qauv ua ntej nkag mus rau hauv kev tsim khoom loj.
Lub sijhawm tshaj tawm: Lub Rau Hli-06-2026
