Ntev iav fiber polyphenylene sulfide composite

Dab tsi yog tag nrho cov pps fiber ntau?Polyphenylene sulfide. PPS fiber yog qhov siab - Kev ua yeeb yam fiber ntau, tshuaj lom neeg tiv thaiv, nplaim taws retardant, thiab lwm yam. Nws muaj qhov taw tes melting ntawm 285 degrees, thiab tuaj yeem tiv taus kev siv tas li ntawm 190 degrees.

Dab tsi yog cov khoom siv fiber ntau fiber ntau?Cov khoom siv fiber ntau yog ib hom khoom siv sib xyaw uas siv cov khoom siv ntev, txuas ntxiv cov fibers ua cov kev txhawb nqa. Cov fibers no tuaj yeem ua los ntawm ntau cov ntaub ntawv, suav nrog cov iav fiber ntau, carbon fiber ntau. Cov fibers ntev yog feem ntau embedded nyob rau hauv ib tug matrix khoom, uas tuaj yeem yog cov khoom siv thermoplastic.

Yog li ntawd, ntev khob fiber ntau lub pps yog qhov siab - Performing Thermoplastic Composite PPS nrog cov nyhuv txhawb nqa ntawm cov iav ntev ntawm cov iav ntev. Dab tsi yog qhov sib txawv ntawm ntev fiber ntau pps thiab luv fiber ntau pps ib? Piv nrog luv luv iav fiber ntxiv txhawb cov khoom siv, nws muaj cov neeg kho tshuab ntau dua, thiab yog siv dav hauv kev siv tsheb, hluav taws xob, kws kho mob thiab lwm thaj teb.

Vim li cas thiaj muaj ntev iav fiber ntau cov khoom siv zoo dua?

Ultra -} muaj zog txhua yam

Lub zog tensile: siab dua li luv luv iav fiber ntau pps Fiber ntau pps, ntau dua 180mpa.
Flexural modulus: txog 11,000 MPA (ze rau metallic aluminium, tab sis sib dua).
Creep tsis kam: lub ntev -}}}}}}}}}}}} term loads.

Pom kev cuam tshuam tsis kam

Nqis cuam tshuam lub zog: siab dua li luv - pps (tshaj 45KJ / M ²).
Kev qaug zog tiv: ntev cov hmoov tseem ceeb tuaj yeem tiv thaiv kom tsis txhob muaj kev tshaj tawm tawg thiab txuas ntxiv lub neej pabcuam ntawm cov chaw.

Lub teeb yuag

Nws qhov ntom ntom tsuas yog 1.5-1.8 g / cm³, uas yog sib dua tshaj qhov ntawm txhuas alloy.
Nws yog siv rau qhov kev txiav txim hnyav rau cov teb zoo xws li cov tsheb thiab aerospace.

Zoo heev - kub tsis kam

Ntev -}}} ua hauj lwm ua haujlwm kub: 200 {}} 240 kawm (luv luv txog 260 degree).
Heat distortion temperature (HDT) : >260 Qib (hauv qab ntawm lub nra ntawm 1.82MPA).
Tswj lub zog ntawm qhov kub siab: nws tseem tuaj yeem khaws cov chav nyob - kub lub zog ntawm 200 degree.

Cov Tshuaj Zoo Tshaj Plaws

Nws yog resistant rau cov kua qaub, alkalis, roj roj, roj roj, thiab cov kuab tshuaj ethanol thiab acetone), thiab muaj kev ruaj khov zoo dua nyob hauv cov kab.

Tsawg warpage & siab qhov chaw ruaj khov

Ntev fibers tau faib ntau tusyees, txo kev txhaj tshuaj molding shrinkage thiab deformation.
Nws muaj qhov dej tsis haum thiab yuav luag tsis muaj kev cuam tshuam los ntawm cov av noo (haum rau qhov chaw ntsuas).

Cov nplaim taws zoo retardant

Ul94 V-0. Hluav taws retardant qib (tuaj yeem ntsib tus qauv ntawm cov tuab tuab).

Daim ntawv thov cov khoom siv LGF pps Yas Pellet

Automotive Qhov:

Cav Permhery: Turbocharger Cais Yeeb Nkab, Lub Cev Lub Cev Muaj Zog, Lub Taub Hau Lub Taub Hau Hau (High} Cov Khoom Kub Kub, Lwm Yam Rau Hlau).
Cov Khoom Siv Cua: Gearbox cov kabmob vaj tsev, cov cheeb tsam clutch (siab rigidity, qis nkag).
Lub zog hluav taws xob tshiab: Roj teeb Module tsev, them nyiaj interface (rwb thaiv tsev + tsis kam rau electrolyte corrosion).

Khoom lag luam khoom:

Tshuaj lom neeg cov twj tso kua mis impellers thiab valve hnab ntawv (resistant rau kua qaub thiab alkali media).

Zaub mov Machinery zog (conforming rau cov qauv pov thawj).

Cheebtsam hluav taws xob:

5G / kev sib txuas lus cov khoom siv: Cov chaw nres tsheb sib txuas lus kav hlau kav hlau txais xov (huab cua tsis kam), siab} cov paib txuas (qis teeb liab atring)

Lub high - voltage Cov Khoom Siv Hluav Taws Xob: Relay Vaj Tse (ArcSt}- retardant v-0)

Lub cev muaj zog / khoom siv hluav taws xob: Brainless lub cev muaj zog kawg npog (rwb thaiv tsev + qhov kub tsis kam), SMT Cov Vaj Tse

Cov FAQ

Q: Qhov twg yog qhov zoo dua, luv luv fiber ntau lossis ntev fiber ntau composites?

A: Piv nrog luv luv fibers, ntev fibers yog yooj yim rau kev tswj hwm hauv kev taw qhia. Raws li rau luv luv fibers, nws yog qhov nyuaj rau tswj lawv txoj kev taw qhia. Vim tias luv luv fibers yog cia li taw qhia. Ntev cov fibers tau npaj nyob rau hauv ib tug txheej txheem, yog li cov kev taw qhia tau zoo dua tswj hwm.

Q: Dab tsi yog qhov zoo ntawm fiber ntau txhawb cov khoom sib xyaw?

A: fiber -}}}} Xav siv Polymer sib xyaw ua ke, tab sis kuj tseem qhia tshwj xeeb cov khoom xws li kev ua siab ntev; txhav; Damping khoom; lub zog yooj yim; thiab kuj mus rau corrosion, hnav, kev cuam tshuam, thiab hluav taws.

Q: Koj lub sijhawm coj ua dab tsi?

A: Nws nyob ntawm qhov kev txiav txim kom muaj nuj nqis thiab lub caij koj tso qhov kev txiav txim. Feem ntau peb tuaj yeem nkoj tsis pub dhau 5-7 hnub rau cov khoom me me, cov khoom muaj ntau ntawm cov khoom lag luam.

Lft - g^®twb tau sau cov kev ua lag luam nplua nuj nyob hauv kev tsim cov khoom ntev {}} muaj peev xwm muab koj nrog kev pab zoo dua. Yog tias koj txaus siab rau cov khoom no thiab xav paub ntau ntxiv txog nws, thov hu rau peb cov kws tshaj lij, leej twg tuaj yeem muab cov ntaub ntawv muaj ntau ntxiv.

Hu nrog cov kws tshaj lij

LFT - PPS -} ng04 cov ntaub ntawv cov ntaub ntawv

LFT - g} g® f® fiber ntau Fiber ntau txhawb polypheny referced polypheny cov kab ke polymer muaj kev tsim kho cov ntawv thov Txhaj Tshuaj Molding. Cov iav fibers yog cov tshuaj txuas mus rau lub pps uas ua rau muaj zog txhav thiab muaj zog. Ntxiv rau cov nta yog 94-v0 nplaim taws retardant cov khoom. Cov xim dav yog ntuj thiab xim dub, cov xim kev cai kuj muaj.

Cov Khoom Siv Neeg Kho Tshuab Ntiag tug	Tus nqi	Ib yam	Kuaj Tus Qauv
Lub zog tensile	180-200	MPa	ISO 527
Tensile modulus	12500-13500	MPa	ISO 527
Elongation thaum so	1.0-3.0	%	ISO 527
Lub zog flexural	255-275	MPa	Iso 178
FLEXURAL Modulus	11000-12000	MPa	Iso 178
Tsis cuam tshuam izod cuam tshuam lub zog	45-55	KJ / M²	ISO 180
Nthuav tawm charpy cuam tshuam lub zog	40-50	KJ / M²	ISO 179