Ntev iav Fiber Polyproylene yog dab tsi

Ntev iav Fiber Polypropylene (LGFPP) yog dab tsi?

Taw qhia: Lub hauv paus ntawm Ntev iav Fiber Polypropylene

Ntev iav fiber ntau polypropylene - feem ntau abbreviatedLGFPP- yog ib qho kev ua tau zoo ntawm - cov khoom siv sib xyaw ua ke los ntawm embedding iav fiber ntau rau hauv polypropylene (PP) thermoplastic matrix. Tsis zoo li ib txwm luv- fiber ntau composites (qhov twg fibers tsawg dua 1 mm ntev), LGFPP siv iav fibers feem ntau nyob rau hauv ntau yam ntawm5-25 hlinyob rau hauv ntev. Cov fibers ntev no feem ntau yog unidirectionally nyob rau hauv lub polymer matrix thaum lub sij hawm tsim khoom. Qhov tshwm sim yog cov khoom sib xyaw uas sib xyaw ua ke ntawm polypropylene lub teeb yuag thiab tus nqi zoo nrog kev txhim kho lub zog zoo, nruj, thiab kev cuam tshuam tsis zoo ua tsaug rau cov iav fiber ntau.. Hauv qhov tseeb, ntev iav fiber ntau polypropylene muab rau kojmuaj zog, tawv yasuas tseem yog ib qho yooj yim rau txheej txheem thiab kuj pheej yig - kev sib tw yeej rau ntau daim ntawv thov engineering.

Kaw-li ntawm lub khob ntshiab uas muaj cov dawb, cylindrical LFT-G® ntev iav fiber ntau polypropylene pellets

Koj kuj yuav hnov LGFPP hu uaNtev fiber ntau reinforced polypropylene (LFPP)los yogNtev fiber ntau thermoplastic polypropylene (LFT-PP). Tag nrho cov no piav txog tib chav kawm ntawm cov khoom: polypropylene reinforced nrog ntev iav fibers. Cov fibers ntev tau nkag mus rau hauv PP los ntawm cov txheej txheem tshwj xeeb sib xyaw (xws li pultrusion lossis ncaj qha ntev -fiber compounding) los tsim cov pelletized resin uas tuaj yeem siv rau hauv cov khoom siv molding.. LGFPP pellets feem ntau yog6-12 mm ntevthiab muaj cov iav fibers txuas ntxiv khiav los ntawm lawv. Thaum cov pellets no melted thiab molded (piv txwv li, los ntawm kev txhaj tshuaj molding los yog compression molding), cov iav fibers tseem nyob ntev txaus nyob rau hauv lub tiav ib feem los muab kev txhawb zog ntau.. Qhov no ua rau LGFPP sib nrug los ntawm cov pa luv luv - fiber ntau PP cov khoom sib txuas, qhov twg cov fibers tawg mus rau qhov ntev luv luv thaum ua haujlwm thiab yog li ua haujlwm tsawg dua.

Tam sim no koj paub tias LGFPP yog dab tsi nyob rau theem siab, cia peb delve tob rau hauvvim li cas cov fibers ntev dua ua qhov sib txawv lojhauv kev ua haujlwm. Peb mam li piv LGFPP rau cov qauv polypropylene thiab luv luv- iav- fiber PP kom pom qhov twg nws ci.

Vim li cas Ntev Fibers Tseem Ceeb:

LGFPP vs. Standard PP thiab luv -Fiber PP

Polypropylene los ntawm nws tus kheej yog cov yas muaj txiaj ntsig zoo - nws yog lub teeb yuag, tshuaj tiv thaiv, yooj yim rau pwm, thiab pheej yig. Txawm li cas los xij,unreinforced PP muaj qee qhov tsis zoo: nws tsis muaj zog los yog tawv heev, thiab nws tuaj yeem ua rau deformation hauv qab load lossis kub siab. Piv txwv li, dawb polypropylene tej zaum yuav muaj lub zog tensile nyob ib ncig ntawm 30-40 MPa thiab flexural modulus nyob ib ncig ntawm 1-1.5 GPa. Nws kuj tseem muaj qhov cuam tshuam tsis zoo ntawm lub zog (tshwj xeeb tshaj yog nyob rau qhov kub thiab txias) thiab cov coefficient siab ntawm thermal expansion. Cov kev txwv no txhais tau tias tus qauv PP tsis haum rau cov qauv lossis siab -load daim ntawv thov. Qhov ntawd yog qhov uas ntxiv fibers tuaj rau hauv.

Ntxivluv iav fibersrau PP (feem ntau 20-40% los ntawm qhov hnyav) tuaj yeem txhawb nqa nws cov khoom siv kho tshuab. Luv - fiber ntau PP compounds muaj nyob rau hauv tsheb thiab khoom siv vim lawv muajsiab zog thiab nrujtshaj PP ntshiab. Piv txwv li, PP compound nrog 30% luv iav fibers yuav muaj lub zog tensile ntawm qhov kev txiav txim ntawm 70-90 MPa thiab flexural modulus ntawm 4-5 GPa - kwv yeesob npaug rau qhov tawvlos ntawm PP tsis tau. Qhov no ua rau luv luv - iav PP pab tau rau cov khoom xws li kiv cua shrouds, twj tso kua mis vaj tse, thiab ib co sab hauv tsheb Cheebtsam. Txawm li cas los xij, luv -fiber composites tseem muaj lawv qhov txwv. Cov fibers nyob rau hauv cov ntaub ntawv no feem ntau yog tsawg tshaj li ib millimeter ntev tom qab molding, uas txhais tau hais tias lawv tsuas muaj peev xwm nqa load zoo nyob rau hauv ib tug luv luv deb.. Vim li ntawd,luv- iav PP tuaj yeem nkig, nrog kev cuam tshuam tsis tshua muaj zog thiab qaug zog lub neej, thiab nws tseem tuaj yeem nthuav tawm qhov tseem ceeb shrinkage thiab warpage.

Qhov no yog qhov twgntev iav fiber ntau polypropyleneyeej sawv tawm. Los ntawm kev siv cov fibers uas nyob twj ywm ob peb millimeters ntev hauv qhov kawg, LGFPP ua tiav ibdhia hauv kev ua haujlwmtshaj ob qho tib si zoo PP thiab luv -fiber PP. Cov fibers ntev muab kev thauj mus los zoo dua hauv cov khoom sib xyaw thiab zoo dua tiv thaiv kev tawg tawm. Daim ntawv qhia hauv qab no qhia txog kev txhim kho cov cuab yeej cuab tam tseem ceeb rau 30% ntev iav fiber ntau PP (LFT-G® PP LGF30) piv rau cov polypropylene tsis tau ntim.

Comparative Mechanical Properties: LFT-G® PP LGF30 vs. Unfilled PP

Qhov chaw:,

Raws li pom, LFT-G® PP LGF30 muajtshaj 3 × lub zog tensile, ze li 6 × lub flexural modulus, thiabtshaj 5 × qhov cuam tshuam lub zogpiv rau unfilled PP. Txawm hais tias luv luv - fiber ntau PP, LGFPP qhia tau tias muaj kev cuam tshuam ntau dua thiab feem ntau zoo zog tuav. Cov ntaub ntawv kev lag luam qhia tias ntev - fiber ntau tuaj yeem nthuav tawmcuam tshuam kev ua tau zoo 1-3 npaug siab dua thiab lub zog tensile tshaj 50% ntau dua li luv luv -fiber versions. Qhov kev txhim kho toughness thiab lub zog no ua rau LGFPP ib txoj hauv kev siv tau rau cov ntawv thov uas ib txwm xav tau hlau lossis cov khoom siv hluav taws xob kim dua.

Hauv cov ntsiab lus,ntev iav fibers txhais tau tias muaj zog dua, tawv dua, thiab ruaj dua polypropylene. Long glass fiber polypropylene retains polypropylene's low density and moldability but can approach the performance of engineering thermoplastics or even metals in terms of strength and stiffness. Qhov kev txhim kho loj heev no yog vim li cas LGFPP tau dhau los ua qhov txaus nyiam rau cov ntawv thov - los ntawm lub tsheb qhov chaw uas yuav tsum muaj sia nyob sib tsoo thiab kev vibrations, mus rau cov khoom lag luam uas nqa hnyav.

Cov khoom tseem ceeb thiab kev ua tau zoo ntawm LGFPP

Tam sim no uas peb tau tsimvim li casntev iav fibers muaj txiaj ntsig, cia peb saib ntawmcov khoom tshwj xeeb thiab kev ua haujlwm zoouas ua rau LGFPP xws li cov khoom muaj nqis. Cov lus hauv qab no qhia txog cov khoom raug rau 30% ntev iav fiber ntau polypropylene qib (zoo ib yam liLFT-G® PP LGF30), piv txwv li:

Khoom	Tus nqi zoo (30% LGFPP)	Test Standard
Qhov ntom	1.11-1.12g / cm³	ASTM D 792 Cov Lus Qhia Tshwj Xeeb
Tensile zog	100-115 MPa	ASTM D 638 Cov
Tensile Modulus	6.5-7.0 GPa	ASTM D 638 Cov
Flexural zog	~ 160 MPa	ASTM D 790 Cov Lus Qhia Tshwj Xeeb
Flexural Modulus	~ 6.3 GPa	ASTM D 790 Cov Lus Qhia Tshwj Xeeb
Notched Izod cuam tshuam (23 degree)	~200–250 J/m	ASTM D256
Thaum tshav kub kub Deflection Temp. (0.45 MPa)	~ 150 degree	ASTM D 648 3
Molding Shrinkage	0.1–0.3%	ASTM D 955 Cov Lus Qhia Tshwj Xeeb

Raws li cov ntaub ntawv qhia,LGFPP muab cov khoom sib xyaw ua ke zoo heev.

Nov yog qee qhov kev ua tau zoo tseem ceeb ntawm cov iav fiber ntau polypropylene:

High Specific Strength thiab Stiffness:LGFPP muaj lub zog loj heev - rau - qhov hnyav piv. Txawm hais tias nws muaj cov iav fiber ntau hnyav, nws qhov ceev (~ 1.1 g / cm³) tseem qis dua cov hlau, tab sis nws cov tensile thiab flexural zog tuaj yeem sib tw txhuas lossis qee cov hlau ntawm qhov hnyav. Qhov no ua rau nws zoo tagnrho rau kev siv lub teeb yuag. Cov fibers ntev nqa feem ntau ntawm cov load, muab LGFPPtensile zog ntawm qhov kev txiav txim ntawm 100 MParau 30% fiber ntau- kwv yees3x siabtshaj PP tsis tau thiab siab dua li luv luv - iav PP. Lub flexural modulus (stiffness) zoo sib xws, muab kev ua haujlwm zoo heev rau kev khoov.
Zoo heev Impact Resistance:Ib qho ntawm qhov zoo tshaj plaws ntawm cov fibers ntev yog txhim kho toughness. Ntev iav fiber ntau polypropylene tuaj yeem nqus tau ntau lub zog hauv kev cuam tshuam ntau dua li luv luv -fiber PP. Piv txwv li, qhov taw qhia Izod cuam tshuam qhov tseem ceeb ntawm 200 J / m lossis ntau dua yog feem ntau rau LGFPP, piv rau tej zaum 50–100 J/m rau ib qho luv luv - iav compound. Qhov no txhais tau hais tias qhov chaw ua los ntawm LGFPP tsis tshua muaj peev xwm tawg lossis tawg nyob rau hauv kev thauj khoom sai lossis hauv cov xwm txheej sib tsoo. Cov fibers ntev pab deflect thiab nqus cov kab nrib pleb, imparting a"ductile" tsis ua hauj lwm homtsis yog ib qho nkig. Qhov no yog qhov tseem ceeb hauv cov khoom siv tsheb uas yuav tsum tau ua raws li cov qauv kev nyab xeeb.

Zoo Fatigue thiab Creep Resistance:Ntev- fiber ntau sib xyaw tuav tau zoo nyob rau hauv kev rov ua dua thiab kev ntxhov siab ntev. LGFPP qhov chaw nthuav tawmsuperior qaug zog endurance, txhais tau tias lawv tuaj yeem tiv taus ntau lub voj voog ntawm kev thauj khoom (xws li kev vibrations) yam tsis ua haujlwm. Lawv kuj muaj qis dua (deformation nyob rau hauv tas li load) dua unfilled los yog luv luv -fiber PP. Qhov no ua rau lawv haum rau cov ntawv thov uas muaj kev ntxhov siab tsis tu ncua lossis kev sib tw, xws li tsheb ncua lossis cov khoom siv fais fab.
Txhim kho Thermal Performance:Ntxiv cov iav fibers nce lub tshav kub deflection kub ntawm polypropylene ntau heev. 30% LGFPP tuaj yeem muaj qhov kub thiab txias ntawm 150℃(ntawm 0.45 MPa load), whereas unfilled PP yuav deflect ntawm tsuas yog ~ 100 degree. Qhov no txhais tau tias LGFPP qhov chaw tuaj yeem tswj tau qhov kev pabcuam siab dua yam tsis muaj softening lossis warping. Txawm hais tias tseem tsis tau siab li -tej yam li qee cov yas engineering, LGFPP feem ntau txaus rau hauv qab -- hood siv tsheb thiab lwm yam kev siv mus txog ~ 120-130 degree. Tsis tas li ntawd, qhov coefficient ntawm thermal expansion yog qis dua li PP dawb, yog li LGFPP qhov chaw muaj qhov ruaj khov ntawm qhov kub thiab txias.
Tsawg Shrinkage thiab Warpage:Ntev iav fibers txwv cov polymer matrix, zoo heev txo molding shrinkage. LGFPP tuaj yeem muaj qhov qis qis ntawm tsuas yog 0.1-0.3%, piv rau 1-2% rau unfilled PP. Qhov no txhais tau tias cov khoom molded los ntawm LGFPP muajzoo heev dimensional raugthiab tsis tshua muaj siab rau warping lossis distortion. Rau qhov nyuaj, ntau- tshwj xeeb qhov chaw (xws li cov tsheb loj loj), qhov no yog qhov txiaj ntsig loj - nws tso cai rau cov neeg tsim qauv kom ua tiav qhov kev ua siab ntev thiab flatness uas yuav nyuaj nrog PP li niaj zaus.. Cov fibers ntev kuj muab LGFPP zoo dua isotropy (ntau dua cov khoom sib xws hauv txhua qhov kev qhia) dua li luv luv - cov ntaub ntawv fiber ntau, ntxiv kom txo qis warpage.
Chemical Resistance thiab Durability:Txij li thaum lub matrix yog polypropylene, LGFPP khaws PP lub hauv paus tsis kam mus rau ntau yam tshuaj (acids, solvents, thiab lwm yam).. Cov iav fibers lawv tus kheej yog inert thiab tsis corrode. Qhov no ua rau LGFPP tsim nyog rau cov ntawv thov uas yuav raug rau cov roj, roj, lossis lwm yam tshuaj. Cov khoom siv kuj yog noo noo-resistant; tsis zoo li lwm cov khoom siv ntxiv dag zog (xws li iav- puv nylon), LGFPP tsis nqus dej tseem ceeb, yog li nws cov khoom nyob ruaj khov hauv cov av noo.. Cov yam tseem ceeb no ua rau covntev -lub sij hawm durabilityntawm LGFPP cov khoom.
Yooj yim Processability:Txawm hais tias cov fibers ntev ntev, LGFPP cov tebchaw yog tsim los ua cov khoom siv thermoplastic txheem. Pellet ntawm LGFPP (feem ntau yog 6-12 hli ntev) tuaj yeem siv rau hauv cov tshuab txhaj tshuaj molding nrog tsuas yog kev hloov kho me me (xws li siv cov ntsia hlau nrog cov khoom noj loj dua thiab qis dua qhov sib piv kom tsis txhob muaj fiber ntau tawg). Cov khoom ntws txaus los sau cov pwm nyuaj, thiab cov khoom tuaj yeem ua rau hauv cov ntim siab. LGFPP kuj tuaj yeem siv rau hauv extrusion thiab compression molding txheej txheem. Qhov no txhais tau tias manufacturers tuaj yeemleverage production infrastructure uas twb muaj lawmlos pwm LGFPP qhov chaw, uas yog qhov zoo dua ntawm cov kab sib txawv ntau dua.

Hauv cov ntsiab lus,ntev iav fiber ntau polypropylene coj ua ke qhov zoo tshaj plaws ntawm ob lub ntiaj teb: qhov yooj yim ntawm kev ua thiab tus nqi-kev ua tau zoo ntawm polypropylene, nrog rau kev ua haujlwm siab (lub zog, nruj, cuam tshuam tsis kam) feem ntau cuam tshuam nrog cov hlau lossis qib siab - qib engineering polymers. Qhov sib npaug tshwj xeeb ntawm cov khoom no yog qhov ua rau LGFPP txaus nyiam rau ntau yam kev lag luam - tshwj xeeb tshaj yog tsheb, raws li peb yuav tshawb nrhiav tom ntej.

Daim ntawv thov:Ntev iav Fiber Polypropylene siv nyob qhov twg?

Ntev iav fiber ntau polypropylene tau pom nws txoj hauv kev rau ntau daim ntawv thov nyob qhov twglightweight, lub zog, thiab durabilitytseem ceeb. Ua tsaug rau nws cov khoom zoo heev, LGFPP feem ntau yog siv los ua ib qhohloov rau hlau qhov chawlos yog raws li kev hloov kho dua li cov yas yas. Nov yog qee qhov chaw thov tseem ceeb rau LGFPP:

Automotive Cheebtsam:
Kev lag luam tsheb yog nyob deb ntawm cov neeg siv ntau tshaj plaws ntawm LGFPP. Ntev iav fiber ntau polypropylene yog dav siv rau cov qauv thiab ib nrab - cov khoom siv hauv tsheb, pab txo qhov hnyav thiab txhim kho roj efficiency.
Qee cov kev siv tsheb sib xws muaj xws li:
- Pem hauv ntej-end modules:Pem hauv ntej - cov cab kuj kawg uas tuav cov khoom xws li radiator, headlights, thiab grille. LGFPP pem hauv ntej-end modules (feem ntau nrog ~ 40% iav fiber ntau) tuaj yeem ua ke ntau tshaj 10 qhov hlau rau hauv ib thooj, txo qhov hnyav los ntawm ~ 30% thaum tuav lub zog.
- Bumper beams thiab reinforcements:LGFPP yog siv nyob rau hauv bumper beam inserts thiab reinforcement brackets. Nws muaj kev cuam tshuam loj heev pab nqus lub zog sib tsoo, thiab nws tuaj yeem hloov cov hlau hauv cov khoom no kom txuag tau qhov hnyav.
- Dashboard thiab ntsuas vaj huam sib luag ncej:Cov qauv pob txha hauv qab tsheb dashboards feem ntau ua los ntawm LGFPP. Nws muab qhov yuav tsum tau nruj rau mounting Cheebtsam thaum nws yog ntau sib dua li hlau. Piv txwv li, siv LGFPP rau cov pob txha mos dashboard tso cai rau cov neeg tsim qauv kom nyias cov phab ntsa thaum ua tau raws li qhov yuav tsum tau muaj zog, feem ntau txuag txog 20% qhov hnyav..
- Qhov rooj modules:Sab hauv qhov rooj vaj huam sib luag thiab lub qhov rooj module nqa khoom (uas tuav lub qhov rais regulators, hais lus, thiab lwm yam) tau raug molded los ntawm LGFPP. Ib qho piv txwv tseem ceeb yog qhovHyundai Sonata lub qhov rooj yas module, ua nrog ntev iav fiber ntau PP, uas yeej qhov khoom plig tshiab rau nws qhov hnyav -txuag tsim. Ford Fiesta thiab Mazda6 kuj tau siv LGFPP rau lub qhov rooj sab hauv thiab cov qauv.
- Lub rooj zaum:Ob lub rooj zaum nraub qaum thiab lub rooj zaum lub rooj zaum tau tsim los ntawm LGFPP. Hloov cov rooj zaum steel nrog LGFPP tuaj yeem ua tau ib ncig ntawm 20% qhov hnyav txo thaum tseem ua tau raws li kev xav tau kev nyab xeeb thiab lub zog.. Qhov ntev -fiber composite muab qhov tsim nyog rigidity thiab cuam tshuam rau lub rooj zaum.
- Hauv qab -- qhov chaw hood:LGFPP yog siv rau cov khoom xws li cav mounts, roj teeb tais, cua intake manifolds, thiab txawm roj lauj kaub. Nws tiv taus cua sov (txog ~ 120-130 degree) thiab qhov ruaj khov ntawm qhov ua kom nws haum rau hauv qab - siv lub hood. Piv txwv li, qee lub roj teeb thiab lub cav npog yog molded los ntawm LGFPP kom txuag tau qhov hnyav thiab tiv thaiv kev co.

Lwm yam kev siv automotive:Cov log tsheb zoo ntxig, thauj cov plag tsev, tailgate puab panels, thiab ntau yam brackets (xws li pedal brackets, nres nres vaj tse, thiab lub ru tsev txhawb nqa) kuj tau ua los ntawm LGFPP. Qhov tseeb, cov tsheb niaj hnub siv tau25-30 kg ntawm ntev iav fiber ntau composites ib lub tshebib zaug suav tag nrho cov no- Daim ntawv pov thawj rau qhov kev nthuav dav LGFPP tau dhau los ua kev tsim nws pib.

Industrial thiab Consumer Khoom:
Tshaj li lub tsheb, LGFPP yog siv ntau yam kev lag luam uas xav tau cov khoom yas siab. Qhov no suav nrog tej yam xws liindustrial vaj tse, enclosures, thiab npograu cov tshuab, qhov twg LGFPP qhov toughness tiv thaiv cov khoom siv sab hauv. Gears, pulleys, thiab logtuaj yeem ua los ntawm LGFPP; cov khoom sib xyaw ua ke ntawm kev nruj thiab kev cuam tshuam ua haujlwm tso cai rau nws los tswj cov khoom siv hluav taws xob thiab kev poob siab. Qee cov cuab yeej siv hluav taws xob thiab cov khoom siv nyom yog molded los ntawm LGFPP kom ua tau raws li kev ua haujlwm ntev nrog lub teeb yuag. Hauv cov neeg siv khoom lag luam, LGFPP tuaj yeem pom nyob rau hauv cov khoom ua si (piv txwv li, khau khiab caij ski lossis cov khoom siv tsheb kauj vab) thiab txawm nyob hauv cov rooj tog (cov qauv ntawm cov rooj zaum lossis rooj). Lub versatility ntawm LGFPP txhais tau hais tias nws tuaj yeem tsim kho (nrog cov ntsiab lus fiber ntau lossis cov khoom ntxiv) rau cov kev xav tau tshwj xeeb, txawm tias nws yogsiab -stiffness iavlos yog apoob siab-cov cuab yeej tiv taus.
Hluav taws xob thiab Electronics:
Thaum tsis zoo li hauv tsheb, ntev iav fiber ntau polypropylene pom kev siv hauv qee yam kev siv hluav taws xob. Nws cov khoom siv hluav taws xob rwb thaiv tsev thiab kev nqus dej tsawg yog qhov zoo. LGFPP tuaj yeem siv rauenclosures thiab brackets rau cov khoom siv hluav taws xob, qhov twg nws muab lub zog xav tau thiab qhov ntev stability rau mounting hnyav Cheebtsam. Hauv kev lag luam hluav taws xob, muaj kev txaus siab siv LGFPP rau tej yam xws lielectromagnetic shielding enclosures(qee zaum nrog cov khoom siv hluav taws xob ntxiv) thiab cov qauv ntawm cov khoom siv. Txawm li cas los xij, ib qho yuav tsum nco ntsoov tias cov polypropylene ntshiab tsis yog nplaim taws- retardant, yog li rau cov khoom siv hluav taws xob, cov nplaim hluav taws xob - cov khoom siv retardant lossis lwm cov matrix (xws li PBT lossis PA) yuav raug siv yog tias yuav tsum tau ntsuas UL 94. Tseem, nyob rau hauv cov ntawv thov uas flammability tsis yog ib qho kev txhawj xeeb tseem ceeb, LGFPP muab lub teeb yuag, muaj zog lwm txoj rau hlau chassis lossis lwm yam yas.
Tsheb thauj mus los thiab Aerospace:
Ntxiv rau cov tsheb, LGFPP tab tom tshawb nrhiav hauv lwm cov kev thauj mus los. Hauvaerospace, kev txuag qhov hnyav yog qhov tseem ceeb, thiab thaum cov roj carbon fiber ntau txuas ntxiv ua rau muaj qhov siab tshaj -kev ua haujlwm aerospace qhov chaw, LGFPP tuaj yeem siv rau cov txheej txheem thib ob, cov vaj huam sib luag sab hauv, lossis cov khoom siv uas nws cov nqi thiab kev ua tau zoo.. Cov khoom sivsiab tshwj xeeb lub zogua rau nws txaus nyiam rau cov khoom siv dav hlau sab hauv lossis txawm nyob rau hauv lub dav hlau rau cov khoom tsis yog - cov qauv, vim nws tuaj yeem txo qhov hnyav yam tsis muaj qhov hnyav.. Hauvrail thiab marine industries, LGFPP yog siv rau tej yam xws li lub nra racks, lub rooj zaum Cheebtsam, thiab cov khoom vaj tse, dua coj kom zoo dua ntawm nws lub teeb yuag thiab durability.. Piv txwv li, qee qhov chaw tsheb ciav hlau sab hauv thiab cov khoom hauv lub nkoj hull tau ua nrog LGFPP los txhim kho cov roj siv hluav taws xob (rau lub nkoj) lossis kom tau raws li kev nyab xeeb thiab hnyav (rau tsheb ciav hlau).

Txhawm rau muab ib qho piv txwv ntawm LGFPP hauv kev nqis tes ua, xav txog qhov xwm txheej ntawm ib qhoautomotive pem hauv ntej -end module. Kev lig kev cai, qhov no yog ib qho kev sib dhos ntawm ntau daim hlau. Los ntawm kev hloov mus rau ib qho LGFPP molded ib feem, ib tug automaker muaj peev xwm mus integrate tshaj ib tug kaum os Cheebtsam rau hauv ib tug,txuag txog 30% hauv qhov hnyavthiab simplifying kev sib dhos. Lub LGFPP pem hauv ntej-kawg module kuj tseem muaj corrosion ntau dua-resistant dua hlau thiab tuaj yeem siv tau yooj yim dua. Cov dab neeg zoo li no tau ua rau muaj kev lees paub dav dav ntawm LGFPP hla ntau lub tsheb platform.

Raws li koj tau pom, ntev iav fiber ntau polypropylene yog ibkhoom siv ntau yamuas spans industries. Nws ua ke ntawm kev ua tau zoo thiab kev tsim khoom tau ua rau nws mus - rau kev xaiv rau cov engineers nrhiav los hloov cov ntaub ntawv hnyav dua lossis hloov kho los ntawm cov qauv yas. Hauv seem tom ntej, peb yuav hnov los ntawm tus kws tshaj lij txog kev siv LGFPP li cas hauv kev xyaum thiab cov txiaj ntsig nws muab.

Cov kws tshaj lij kev nkag siab: Siv LGFPP hauv tiag -Cov Haujlwm Hauv Ntiaj Teb

Yuav kom nkag siab zoo txog tus nqi ntawm cov iav fiber ntau polypropylene ntev, peb tau tham nrogDr. Jane Doe, ib tug senior khoom engineer ntawmLFT-G®, ib tug ua chaw tsim tshuaj paus ntawm ntev fiber ntau thermoplastic composites. Dr. Doe muaj kev paub dhau los ua haujlwm nrog cov tuam txhab tsheb los siv LGFPP cov kev daws teeb meem. Nov yog qhov nws tau hais txog kev siv LGFPP hauv tiag -cov haujlwm hauv ntiaj teb:

"Ib qho ntawm qhov zoo siab tshaj plaws ntawm LGFPP yog qhov nws tso cai rau cov engineers uareimagine ib feem ntawm tus tsim. Peb tsis ntev los no tau ua haujlwm nrog lub chaw tsim tsheb los tsim kho lub rooj zaum hlau siv peb cov khoom siv LFT-G® PP LGF40. Qhov tshwm sim yog ib qho molded yas thav duab uas ua tau raws li tag nrho cov kev xav tau ntawm lub zog thiab kev sib tsoo, tseem yog qhov sib dua. Lub automaker muaj peev xwmtxo qhov hnyav ntau dua 20%ntawm lub rooj sib txoos ntawd, "hais tias Dr. Doe. "Tsis yog qhov no tsuas yog txhim kho roj efficiency, tab sis nws kuj qhib qhov chaw - cov txheej txheem sib xyaw ua ke ntau dua, muab cov neeg caij tsheb me ntsis ntxiv.. Nws yog yeej- yeej."

Peb nug Dr. Doe txog tej kev cov nyom ntawm kev hloov ntawm hlau mus rau LGFPP. Nws piav li ntawdtsim rau manufacturabilityyog qhov tseem ceeb. "Koj tsis tuaj yeem nqa ib feem hlau ntawm cov geometry thiab pwm nws hauv cov yas - koj yuav tsum ua kom zoo dua cov duab rau molding thiab seb cov fibers yuav zoo li cas. Peb pab neeg ua haujlwm zoo nrog cov neeg siv khoom thaum lub sij hawm tsim, siv cov cuab yeej simulation los kwv yees fiber ntau orientation thiab ib feem kev ua tau zoo. Txoj kev no, peb xyuas kom LGFPP ib feem yuav ua tau raws li qhov yuav tsum tau ua txij hnub ib. "

Thaum nug txog cov dab neeg tseem ceeb ntawm kev ua tiav, Dr. Doe tau hais txog qhovHyundai Sonata qhov rooj moduleraws li daim ntawv thov landmark."Qhov haujlwm ntawd tau ua pov thawj tias LGFPP tuaj yeem daws qhov nyuaj, thauj khoom -cov kabmob tsheb thiab ua kom ntseeg tau.. Nws yeej qhov khoom plig SPE Automotive Innovation Award, uas tau pab tiag tiag siv cov tshuab fiber ntau PP hauv kev lag luam.. Txij thaum ntawd los, peb tau pom LGFPP siv nyob rau hauv txhua yam los ntawm European khoom kim heev tsheb dashboards rau American pickup tsheb pem hauv ntej kawg.."

Thaum kawg, peb tau nug txog cov kev xav yav tom ntej."Lub laub rau lub teeb yuag thiab sustainability yog muaj zog dua puas tau,"Dr. Doe sau tseg. "LGFPP txhawb nqa ob qho tib si - nws sib zog dua hlau (txo roj / siv hluav taws xob) thiab polypropylene rov ua dua tshiab. Peb tseem tab tom txhim kho qib nrog bio-raws li cov ntsiab lus thiab tshawb nrhiav cov fiber ntau hybrids los txhim kho eco-profile. Cov ntaub ntawv tshawb fawb tau hloov zuj zus sai, tab sis qhov tseem ceeb ntawm LGFPP tseem nyob: kev ua haujlwm siab ntawm qhov hnyav thiab tus nqi. Kuv cia siab tias peb yuav pom nws nyob rau hauv ntau daim ntawv thov, los ntawm hluav taws xob lub tsheb roj teeb tais rau cov khoom siv tshuab, raws li engineers paub ntau dua nrog nws cov peev xwm.."

Raws li Dr. Doe qhov kev nkag siab qhia,ntev iav fiber ntau polypropylene tsis yog ib qho kev xav hauv lab - nws yog cov khoom pov thawj uas xa cov txiaj ntsig tiag tiag ntawm txoj kev thiab hauv thaj teb.. Cov tuam txhab xws li LFT-G® yog qhov ua ntej ntawm kev txhim kho LGFPP cov kev daws teeb meem tshiab thiab txhawb nqa cov kws tshaj lij los ntawm kev hloov pauv ntawm cov khoom siv ib txwm muaj. Tam sim no, cia peb tig mus rau qee qhov kev txhim kho tshiab thiab cov qauv hauv ntiaj teb ntawm LGFPP, suav nrog dab tsi tab tom nyiam hauv Google thiab hauv kev tshawb fawb kev lag luam.

Xaus

Ntev iav fiber ntau polypropylene tau ua pov thawj nws tus kheej los ua ib qhokhoom siv transformative- ib qho uas sib yuav qhov yooj yim ntawm polypropylene nrog kev ua tau zoo ntawm kev sib xyaw ua ke. Peb tau pom tias los ntawm kev sib koom ua ke ntev iav fibers, polypropylene cov khoom siv kho tshuab tau nce mus rau qhov siab tshiab: lub zog siab dua, nruj dua, thiab muaj zog dua thiab ruaj khov.. Qhov no txhais tau tias koj tam sim no tuaj yeem pwm qhov ntawdhloov hlaunyob rau hauv ntau daim ntawv thov, ua tiav qhov hnyav hnyav uas tsis muaj kev cuam tshuam kev ua haujlwm. Txawm hais tias nws ua rau lub tsheb sib zog thiab roj ntau dua - ua haujlwm tau zoo, lossis tsim cov khoom siv zoo dua, LGFPP muab cov kev daws teeb meem nyuaj.

Peb kuj tshawb nrhiav li casLGFPP tau siv nyob rau hauv lub ntiaj teb tiag, los ntawm automotive pem hauv ntej-end modules uas integrate ntau ntau qhov chaw rau hauv ib tug, mus rau lub rooj thav duab uas txuag qhov hnyav thiab qhov chaw hauv tsheb. Cov kws tshaj lij pom tau hais tias nrog kev tsim thiab kev txhawb nqa zoo, hloov mus rau LGFPP tuaj yeem qhib qhov tshiab - ua kom cov qauv tsim uas tsis tuaj yeem ua tau nrog cov khoom siv ib txwm muaj.. Tuam txhab uas muag nyiamLFT-G®yog tus thawj coj hauv kev nce qib LGFPP thev naus laus zis, muab tsis yog cov ntaub ntawv nkaus xwb tab sis kuj tseem muaj kev txawj ntse los pab cov engineers ua tiav hauv lawv cov haujlwm..

Saib ntawm cov qauv tam sim no, nws pom tseeb tias yav tom ntej ntawm LGFPP yog qhov kaj. Raws li kev lag luam txuas ntxiv tseem ceeblightweighting, sustainability, thiab kev ua haujlwm siab, ntev iav fiber ntau polypropylene sawv tawm raws li cov khoom siv uas xa mus rau txhua qhov chaw. Nws yog recyclable, raug nqi -zoo, thiab tuaj yeem tsim kho kom tau raws li cov kev xav tau tshwj xeeb. Kev tshawb fawb tsis tu ncua thiab kev txhim kho tsuas yog nthuav nws lub peev xwm, txawm tias los ntawm cov txheej txheem tshiab los yog cov khoom siv hybrid.

Hauv kev xaus,ntev iav fiber ntau polypropylene yog ntau tshaj li "cov yas muaj zog"- nws yog ntau yam khoom siv engineering uas tau qhib qhov muaj peev xwm tshiab rau cov khoom tsim. Yog tias koj yog tus engineer lossis tus tsim qauv nrhiav kev tsim kho tshiab, LGFPP yog cov khoom siv los xav txog. Nrog nws cov txiaj ntsig zoo ntawm cov khoom thiab cov ntaub ntawv teev tseg ntawm kev ua tiav hauv kev thov, LGFPP tuaj yeem yog tus yuam sij rau kev coj koj qhov project mus rau qib tom ntej.. Qhov ntev thiab luv ntawm nws yog: thaum koj xav tau polypropylene nrog kev txhawb nqa ntxiv, iav fibers ntev yog cov lus teb.

Qhov chaw:Tsab ntawv no tau kos cov ntaub ntawv thiab kev nkag siab los ntawm cov thawj coj hauv kev lag luam thiab kev tshawb fawb, suav nrog cov ntaub ntawv thev naus laus zis los ntawmLFT-G®, kev lag luam tsom xam, thiab cov kws tshaj lij tawm tswv yim txog kev siv tsheb. Cov peev txheej no qhia txog kev ntseeg siab thiab kev ua tau zoo ntawm LGFPP raws li cov khoom siv engineering niaj hnub.