PP LGF40 yog dab tsi?
PP LGF40(40% Ntev iav Fiber Reinforced Polypropylene) yog qhov siab -cov khoom siv thermoplastic sib xyaw uas muaj 40% cov iav fiber ntau txuas ntxiv hauv polypropylene matrix. Tsis zoo li tus qauv luv iav fiber ntau (SGF), cov iav fiber ntau ntev hauv LFT-G®PP LGF40 tuav qhov ntev ntawm lub cev tsis tu ncua hauv kev txhaj tshuaj- cov khoom molded, yielding tshwj xeeb cov qauv muaj zog, qaug zog tsis kam, thiab seem stability.
Los ntawm kev sib xyaw tshwj xeeb polypropylene resins nrog cov iav fiber ntau txuas ntxiv los ntawm cov txheej txheem pultrusion, LFT-G®xyuas kom meej tias cov iav fibers tswj tau qhov zoo tshaj plaws nam piv. Qhov no ua rau PP LGF40 tus nqi tseem ceeb tshaj - kev xaiv zoo rauhlau hloov tej yaam num, muab 30% mus rau 50% qhov hnyav txo piv rau txhuas lossis hlau casting yam tsis muaj kev cuam tshuam cov qauv kev ntseeg siab.
Daim duab 1: LFT-G®PP LGF40 cylindrical compounding pellets nrog pom tsis tu ncua fibers.
LFT-G®Qhov zoo: 3D Internal Skeletal Network
Qhov kev ua tau zoo tshaj ntawm PP LGF40 nyob hauv nws cov qauv sab hauv. Thaum lub sij hawm txhaj tshuaj molding txheej txheem, cov fibers ntev (keeb kwm 10-12 hli nyob rau hauv ntev) ntws ua ke thiab interlock, tsim ib tug3D nruam skeletal fiber network. Tus qauv luv fiber ntau PP, txawm li cas los xij, muaj cov fibers tawg (feem ntau tsawg dua 1 hli) uas ua raws li cov khoom ntim. Lub network no txwv tsis pub cov yas ntws, faib cov kev ntxhov siab sib npaug, thiab tiv thaiv kev tawg tawm hauv qab cov khoom hnyav, tshwj xeeb tshaj yog nyob rau hauv sub- xoom kub.
Charpy Notched Impact Strength vs. Kub
Kev sib piv ntawm LFT-G®PP LGF40 vs PP SGF40 vs. Unreinforced PP (kJ/m²)
|
Khoom siv / Notched Impact Strength |
Ntshiab PP |
PP SGF 40 | PP LGF40 |
| KJ/m² @ 80 degree | 9 | 15 | 36 |
| KJ/m² @ 23 degree | 8 | 18 | 45 |
| KJ/m² @ 0 degree | 6 | 11 | 42 |
| KJ/m² @-40 degree | 3 | 5 | 38 |
Daim duab 2: Kev ua haujlwm nkhaus qhia LFT-G®PP LGF40 tuav cov kev cuam tshuam siab nyob rau hauv sub- xoom thiab siab kub.
Cov Khoom Muaj Cai Cov Ntaub Ntawv ntawm LFT-G®PP LGF40
Cov txiaj ntsig kev tshaj lij hauv qab no sawv cev rau cov ntaub ntawv xeem ntawm LFT-G®PP LGF40 raws li tus qauv ISO / ASTM kuaj teeb tsa. Zoo tagnrho rau engineering suav thiab cov qauv tsim siv siv.
| Mechanical Properties | Txoj Kev Xeem | Metric nqi | Imperial nqi |
|---|---|---|---|
| Qhov ntom | ISO 1183 / ASTM D792 Kev Tswj Xyuas Kev Tswj Xyuas | 1.21 g / cm³ | 1.21 g / cm³ |
| Tensile zog | ISO 527 / ASTM D638 Cov Ntawv Pov Thawj | 130 - 145 MPa | 18, 850 - 21,000 psi |
| Flexural zog | ISO 178 / ASTM D790 Kev Tswj Xyuas Kev Nyab Xeeb | 190 - 210 MPa | 29, 000 - 31, 900 psi |
| Flexural Modulus | ISO 178 / ASTM D790 Kev Tswj Xyuas Kev Nyab Xeeb | 7, 500 - 9,000 MPa | 1,132,{2}},234,000 psi |
| Charpy Notched Impact (23 degree) | ISO 179 / ASTM D256 Kev Tswj Xyuas Kev Tswj Xyuas | 38 - 45 kJ/m² | 16.5 - 21.9 ft-lb/in² |
| Kub Deflection Temp (HDT @ 1.82 MPa) | ISO 75 / ASTM D648 Cov Ntawv Pov Thawj | 156 - 158 degree | 305 - 316℃F |
| Pwm Shrinkage Rate | TS EN ISO 294-4 | 0.1 - 0.2 % | 0.1 - 0.2 % |
Vim li cas hloov kho los ntawm PP SGF40 lossis Tuag-Ntaus Txhuas rau PP LGF40?
Rau cov ntawv thov kev tsim vaj tsev, cov neeg tsim qauv feem ntau ntsib kev lag luam - tawm ntawm cov hlau tuag castings, cov yas luv fiber ntau, thiab cov thermoplastics ntev. PP LGF40 sawv tawm los ntawm kev hla qhov sib txawv, xa cov hlau siab -zoo li rigidity ntawm ib feem ntawm qhov hnyav, thiab ua tau zoo tshaj tus qauv luv luv- fiber ntau polypropylene hauv kev sim qaug zog hnyav.
vs. luv iav Fiber PP
- √ Muab ob npaug rau qhov cuam tshuam:Lub nruam fiber ntau network tswj kev ceev nrawm nrawm
- √ Tsis tshua muaj Warpage:Flatness thiab dimension stability yog superior thaum crystallization.
- √ Creep Mitigation:Resistant loads nyob rau hauv siab kub (txog 120 degree).
vs. Tuag-Aluminium & Steel
- ◎ 30% - 50% Qhov hnyav:Drastically txo cov khoom hnyav, txhim kho tsheb roj efficiency.
- ◎ Zero Corrosion:Ua tiav inert rau xeb, noo noo, muaj tshuaj lom neeg, thiab ntsev ib puag ncig.
- ◎ Tsim kev koom ua ke:Muab cov hlau sib dhos ua ke rau hauv ib qho kev txhaj tshuaj sib koom ua ke-moulded daim.
Daim duab 3: Tsheb pem hauv ntej -kawg module structural bracket txhaj molded siv LFT-G®PP LGF40.
Siab -Cov Ntawv Thov Kev Lag Luam Muaj txiaj ntsig ntawm PP LGF40
Vim tias nws qhov kev ua tau zoo sib npaug ntawm kev ua tau zoo, cov nqi ua haujlwm, thiab qhov ceev, PP LGF40 tau dhau los ua tus qauv qauv yas rau ntau hom kev lag luam:
1. Automotive Lightweight Parts
Siv dav hauv siab -load structural automotive qhov chaw xws liPem hauv ntej -End Modules (FEM), ntsuas vaj huam sib luag brackets, tailgates, roj teeb tais, qhov rooj module nqa, thiab iav hloov hauv paus.
2. Cov Khoom Siv Hauv Tsev & Kev Kho Dej
Kev ruaj ntseg dej zoo heev ua rau nws yog cov khoom siv zoo tshaj plaws rau siab - lub zog lub tshuab ntxhua khaub ncaws sab nrauv, lub twj tso kua mis, cov khoom siv impeller, thiab cov dej lim dej.
3. Mechanical Engineering & Industrial Equipment
Muab lub zog vibration damping thiab structural load peev xwm rau hnyav- lub luag hauj lwm lub hwj chim cuab tam casings, machinery brackets, gas meter shells, thiab structural tsev connectors.
LFT-G®: Lub Koom Haum Ntiaj Teb Kev Ntseeg
Raws li cov chaw tsim khoom tshwj xeeb tshwj xeeb hauv cov thermoplastics ntev (LFT), LFT-G®ua haujlwm zoo nrog cov kws tshaj lij thoob ntiaj teb-los ntawm kev ua lag luam tsheb tier-1 cov chaw muag khoom hauv Tebchaws Europe mus rau kev lag luam yas kev cai compounders hauv Middle East.
- Daim Ntawv Pov Thawj Zoo:Muaj ntawv pov thawj hauv qabISO 9001 Daim ntawv pov thawjthiab sim tawm tsamRoHS, REACH, thiab SGStsis muaj los lav kev nyab xeeb thiab kev ua raws li ecological.
- Custom Xim & Compounding:Tshwj xeeb tsim engineering suav nrog UV-stabilizers, tshav kub- kev laus tiv thaiv, kev cai fiber ntau loading (20% txog 70%), thiab nplaim hluav taws (UL94 V-0).
- Thoob Ntiaj Teb Logistics & Kev Pabcuam:Kev xa khoom sai rau cov chaw lag luam loj thoob plaws Middle East, Europe, thiab North America.
Daim duab 4: Advanced compounding Test cov cuab yeej thiab R&D qhov chaw xeem zoo ntawm LFT-G®Hoobkas.
Cov Lus Nug Nquag (FAQ) txog PP LGF40
Q1: Dab tsi yog qhov txawv ntawm PP LGF40 thiab PP GF40?
Qhov txawv yog cov pob txha fiber ntau. PP LGF40 muaj 10-12 hli nruam fibers uas tsim ib lub cev 3D sab hauv hauv qhov molded. PP SGF40 siv cov fibers luv luv (hauv qab 1-2 hli) uas ua raws li cov khoom siv plua plav. Lub cev pob txha no tso cai rau PP LGF40 kom xa ob npaug ntawm qhov cuam tshuam lub zog, lub neej qaug zog ntau dua, thiab kev tswj qhov zoo tshaj plaws nrog kev sib tw tsawg.
Q2: PP LGF40 puas tuaj yeem hloov cov hlau zoo li txhuas lossis zinc alloy?
Yog, kiag li. PP LGF40 yog optimized rau hlau hloov. Nws muaj cov khoom siv sib piv (tshwj xeeb tshaj yog khoov nruj thiab cov kabmob thauj khoom) thaum txo tag nrho cov khoom hnyav txog li 50%. Nws kuj tseem tshem tawm cov teeb meem corrosion, txo cov kauj ruam ntau lawm los ntawm kev sib koom ua ke ntau lub brackets rau hauv ib lub pwm, thiab yog hluav taws xob insulating.
Q3: Dab tsi yog qhov shrinkage yam ntxwv ntawm PP LGF40 thaum txhaj tshuaj molding?
PP LGF40 nthuav tawm ib qho pwm shrinkage ntawm 0.1% mus rau 0.2% nyob rau hauv cov kev taw qhia ntws, uas yog heev isotropic (lub ntsiab lus shrinkage yog uniform nyob rau hauv ob qho tib si ntws thiab hla- ntws cov lus qhia). Qhov isotopic shrinkage no txo qis warpage thiab deformation piv rau SGF plastics, uas feem ntau tsis muaj -cov nqi shrinkage.
Q4: Puas yog LFT-G® muab nplaim hluav taws-retardant lossis UV-resistant versions ntawm PP LGF40?
Yog lawm. Peb tsim customized PP LGF40 composites. Peb tuaj yeem sib xyaw UV-stabilizer additives rau kev ua si sab nraum zoov thiab kev siv tsheb sab nrauv, thiab halogen-dawb lossis brominated nplaim hluav taws kom ua tiav UL94 V-0 nplaim hluav taws kub rau cov khoom siv hluav taws xob.
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Tau txais Kev Pabcuam Kev Pabcuam Dawb & Cov Lus Qhia Ceev
Puas yog koj tab tom nrhiav los hloov cov hlau, txhim kho lub zog ntawm cov qauv, lossis sim PP LGF40 rau qhov project tshiab? Sau daim ntawv nug, thiab peb pab neeg ua haujlwm engineering yuav teb tsis pub dhau 12 teev nrog kev xaiv, kev qhia txuj ci, thiab cov ntsiab lus ntawm kev tau txaiscov qauv kuaj dawb
Tsis txhob daws teeb meem rau cov nqi siab CNC thiab cov rooj sib txoos hnyav. Hu rau LFT-G®pab pawg engineering rau kev xaiv cov khoom thiab NVH dampening insights.
WhatsApp pab pawg sib tham nrog Asmeskas:+86 13950095707
Cim npe nrov: pp lgf40: 40% ntev iav fiber ntau polypropylene rau hnyav -duty engineering, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, yuav, customized
