Tsab xov xwm no piav qhia txog yam uas lub binder ua tiag tiag, txhua hom ua haujlwm li cas, thiab yuav ua li cas xaiv los ntawm cov txheej txheem - xaus nrog tsib lo lus nug uas tsim nyog nug txhua tus neeg muag khoom ua ntej koj xaj.
Dab tsi yog qhov Binder Ua Tau Hauv Ib Daim Ntawv Chopped Strand Mat
Cov lev uas raug txiav ua tej daim me me yog cov khoom siv uas tsis yog ntaub ua los ntawm cov iav E uas txiav li ntawm 25–50 hli thiab muab faib ua tej daim me me. Thaum lawv qhuav, cov fiber luv luv ntawd xoob thiab yooj yim cuam tshuam. Cov nplaum yog cov nplaum ib ntus uas muab kev ruaj khov txaus rau daim lev kom txiav, nqa thiab muab tso rau hauv pwm - tsis muaj dab tsi ntxiv.
Ib daim ntawv CSM zoo yuav tsum muaj plaub yam uas yuav tsum tau ua kom sib npaug:
- Lub zog qhuav:Yuav kom daim lev nyob ruaj khov thaum lub sijhawm tuav.
- Kev yaj sai:Thaum cov resin tuaj txog.
- Kev Sib Haum Xeeb:Tsis cuam tshuam rau qhov kho ntawm cov resin system.
- Cov ntsiab lus tsawg:Ntxiv me ntsis lub zog ntawm cov qauv, yog li tsawg dua yog ntau dua.
Kev coj ua hauv kev lag luam feem ntau qhia txog cov ntsiab lus ntawm cov ntawv nplaum ua feem pua ntawm qhov hnyav ntawm daim lev - feem ntau kuaj xyuas los ntawm kev sim poob-rau-ignition (LOI). Ntawm Ruifiber's CSM nplooj ntawv, lub rooj qhia tshwj xeeb luam tawm kab "Qhov Loj Cov Ntsiab Lus" uas txo qis los ntawm 10.5 mus rau 3.3 thoob plaws qib 100–900 g / m² qhov hnyav. Qhov tseeb coj mus: cov lev hnyav dua nqa cov ntawv nplaum tsawg dua, thiab tus lej tseeb yog qhov tsim nyog lees paub dua li kev xav.
Lub Trap Kev Yuav Khoom:Vim tias ob hom binder no muag raws li tib yam khoom, daim ntawv hais nqe yuav zoo ib yam. Tib txoj kev tiv thaiv zoo tshaj plaws yog sau lub npe ntawm hom binder kom meej hauv koj daim RFQ.
Emulsion-Bound CSM: Mos, Ua Tau Raws Li Qhov Xav Tau, Qis Dua Qhov Ntub Dej
Cov lev emulsion-bound yog tsim los ntawm kev muab cov kua dej ua ke rau hauv cov fiber web uas tsim cov zaj duab xis mos mos nyob ib puag ncig cov fibers. Qhov no ua rau nws muaj qhov zoo nkauj mos mos thiab yooj ywm.
- Kev Ua Tau Raws Cai:Npog rau ntawm cov kab sib sib zog nqus thiab cov voj voog nruj yam tsis muaj "kev sib txuas" (tsev pheeb suab).
- Kev Ua Haujlwm:Cov npoo txiav huv si thiab cov fiber tsawg dua thaum lub sijhawm muab tso rau.
- Kev coj cwj pwm ntub dej:Cov zaj duab xis emulsion siv sijhawm ntev dua los tawg, yuav siv sijhawm ntxiv rau qhov chaw.
- Kev meej:Tej zaum yuav muaj qee cov seem seem; sim seb puas pom tseeb hauv cov vaj huam sib luag translucent.
Zoo tagnrho rau: Cov khoom siv huv (cov dab da dej), cov hulls hauv hiav txwv, thiab cov khoom siv tes ua tshwj xeeb.
Hmoov-Bound CSM: Ruaj, Sai Ntws Tawm, Siab Pom Tseeb
Cov lev uas muaj hmoov siv cov hmoov polyester thermosetting zoo uas sib xyaw ua ke ntawm cov fiber intersections. Nws ua haujlwm zoo li "spot welds," ua rau feem ntau ntawm cov iav liab qab thiab nkag tau rau cov resin.
- Kev ntub dej sai dua:Nws tawg sai sai thaum sib cuag nrog polyester matrix.
- Kev meej meej siab:Yaj tag nrho nrog me ntsis cov khoom seem; nyiam rau cov vaj huam sib luag saum ru tsev.
- Kev tiv thaiv dej:Tsis tawm zaj duab xis hydrophilic; zoo dua rau cov tank thiab cov kav dej.
- Daim ntawv tawv:Ruaj khov rau cov kab tsis siv neeg, tab sis tej zaum yuav rov qab los rau ntawm cov kab nkhaus tob.
Ib Sab: Dab Tsi Hloov Pauv Thiab Dab Tsi Tsis Hloov Pauv
Duab ntawm cov khoom lag luam: emulsion-bound CSM ntawm 300 g/m2
| Vaj tse | CSM uas khi nrog emulsion | CSM uas muaj hmoov |
|---|---|---|
| Kev xav qhuav / drape | Mos, yoog tau zoo heev | Stiffer, flattener, springs rov qab los |
| Qhov ceev ntawm qhov ntub dej | Qee qhov qeeb dua | Pom tseeb tias sai dua |
| Cov txheej txheem ib txwm muaj | Tso tes, txau, RTM | Lamination, Pultrusion, Winding |
Xaiv Los Ntawm Cov Txheej Txheem: Lub Rooj Txiav Txim Siab
| Txheej Txheem | Ntsug mus rau | Vim li cas | Saib xyuas rau |
|---|---|---|---|
| Kev tso tes (cov nkhaus) | Cov tshuaj emulsion | Drape tsis muaj bridging | Kev ntub dej qeeb dua |
| RTM / Kev txhaj tshuaj | Hmoov | Kev ntub dej sib xws los ntawm pawg | Kev coj cwj pwm ntawm kev nkag tau |
| Pultrusion | Hmoov | Daim ntawv tiaj tus, kab ceev ceev | Kev ruaj khov yog ib qho khoom muaj nqis |
Tsib Yam Yuav Tsum Paub Tseeb Ua Ntej Koj Yuav Khoom
| # | Paub meej | Cov Lus Nug Uas Tau Muab Tswv Yim |
|---|---|---|
| 1 | Hom Ntawv & Cov Ntsiab Lus | "Qhov no puas yog emulsion-bound los yog hmoov-bound, thiab LOI yog dab tsi?" |
| 2 | Lub Sijhawm Ua Kom Ntsws | Koj ntsuas lub sijhawm ntub dej li cas ntawm qhov kub thiab txias li cas? |
Cov Lus Nug Feem Ntau
Kuv puas siv tau daim lev emulsion-bound nrog epoxy resin?
Tej zaum yuav ua tau, tab sis tsis txhob xav tias yog li ntawd. Epoxy tsis muaj styrene, yog li qhov ntub dej tawm qeeb dua. Khiav ib qho kev sim me me ua ntej.
Hom binder twg muaj zog dua tom qab kho?
Lub zog feem ntau zoo sib xws, txawm hais tias qee tus hais tias hmoov-bound zoo dua me ntsis vim yog cov qauv sib xyaw. Sim daim coupon rau cov khoom tseem ceeb.
Npaj txhij los sib piv cov qib?
Xauj Ruifiber cov ntaub pua plag txiav ntau yam — 100–900 g/m², dav txog 3300 hli.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-09-2026