Kev piav qhia dav dav ntawm cov qauv tsim khoom thiab cov qauv siv ntawm
FiberglassTxiav Strand Mat
Kev tsim cov iav fiber ntau chopped strand lev koom nrog kev noj cov iav fiber ntau rovings (tsis siv cov xov paj tsis tau) thiab txiav rau hauv 50 hli ntev strands siv rab riam txiav. Cov hlua no tau tawg thiab muab tso rau hauv ib qho kev tsis sib haum xeeb, nyob rau ntawm ib qho stainless hlau mesh conveyor siv los ua ib daim lev. Cov kauj ruam tom ntej no suav nrog kev siv tus neeg sawv cev sib txuas, uas tuaj yeem ua rau hauv daim ntawv ntawm cov nplaum nplaum los yog cov tshuaj tsuag dej-dispersible nplaum, los khi cov chopped strands ua ke. Lub lev yog ces raug rau high-temperature ziab thiab reshaped los tsim emulsion tws strand lev los yog hmoov tws strand lev.
Asia Composite Materials (Thailand) Co., Ltd
Cov pioneers ntawm fiberglass kev lag luam hauv THAILAND
E-mail:yoli@wbo-acm.comWhatsApp: +66966518165
I. Raw Materials
Cov iav feem ntau siv hauv cov khoom siv fiberglass yog hom calcium-aluminium borosilicate nrog cov ntsiab lus alkali tsawg dua ib feem pua. Nws feem ntau hu ua "E-iav" vim tias nws tau tsim los rau hluav taws xob rwb thaiv tsev.
Kev tsim cov iav fiber ntau yuav thauj cov iav molten los ntawm lub cub tawg los ntawm platinum bushing nrog ntau qhov me me, ncab nws mus rau hauv iav filaments. Rau kev lag luam, cov filaments feem ntau muaj txoj kab uas hla ntawm 9 thiab 15 micrometers. Cov filaments no yog coated nrog ib tug sizing ua ntej muab sau ua fibers. Cov iav fibers muaj zog tshwj xeeb, nrog lub zog tensile tshwj xeeb. Lawv kuj muaj cov tshuaj lom neeg ua haujlwm zoo, tsis muaj dej tsis kam, cov khoom siv hluav taws xob zoo, tsis muaj zog rau kev tawm tsam lom, thiab tsis tuaj yeem tawg nrog lub melting point ntawm 1500 ° C - ua rau lawv zoo heev rau kev siv hauv cov khoom sib xyaw.
Cov iav fibers tuaj yeem siv tau ntau yam ntaub ntawv: txiav rau hauv luv luv ("txiav strands"), sib sau ua ke hauv cov hlua khi hlua khi ("rovings"), los yog woven rau hauv ntau cov ntaub los ntawm kev sib tw thiab plying nruam yarns. Nyob rau hauv UK, ib tug dav siv daim ntawv ntawm cov iav fiber ntau yog tws strand lev, uas yog tsim los ntawm chopping iav fiber rovings mus rau hauv kwv yees li 50 hli ntev thiab khi lawv ua ke siv polyvinyl acetate los yog polyester binders, sib sau ua ke rau hauv lev. Qhov hnyav ntawm qhov sib tsoo strand lev tuaj yeem sib txawv ntawm 100gsm txog 1200gsm thiab muaj txiaj ntsig zoo rau kev txhawb nqa dav dav.
II. Binder Application Stage
Cov iav fibers raug thauj los ntawm qhov chaw nyob mus rau txoj siv conveyor, qhov twg siv daim ntawv khi. Qhov chaw nyob yuav tsum tau ceev kom huv si thiab qhuav. Daim ntawv thov binder yog nqa tawm siv ob lub hmoov binder applicators thiab ib tug series ntawm demineralized dej tsuag nozzles.
Nyob rau hauv lub chopped strand lev, ob qho tib si nyob rau sab sauv thiab sab sab, ib tug maj mam txau ntawm cov dej demineralized yog siv. Cov kauj ruam no yog qhov tseem ceeb rau kev ua kom zoo dua ntawm cov ntawv khi. Cov hmoov tshwj xeeb cov neeg thov kom ntseeg tau tias txawm tias faib cov hmoov. Oscillators ntawm ob lub applicators pab hloov cov hmoov mus rau hauv qab ntawm lev.
III. Kev khi nrog emulsion
Cov ntaub thaiv kab hlau siv siv kom paub meej meej dispersion ntawm cov ntawv khi. Cov ntaub ntawv ntau dhau tau rov qab los ntawm qhov tshwj xeeb suction system.
Cov txheej txheem no tso cai rau huab cua nqa tawm cov ntaub ntawv ntau dhau los ntawm lub lev thiab cov ntaub ntawv sib npaug sib npaug, tshem tawm cov ntaub ntawv ntau dhau. Kom meej meej, cov lim dej lim hauv cov ntaub ntawv tuaj yeem rov siv dua.
Lub binder khaws cia rau hauv cov thawv ntim hauv chav sib tov thiab thauj los ntawm cov troughs me me ze ntawm cov nroj tsuag lev los ntawm cov kav dej uas tsis tshua muaj siab.
Cov cuab yeej tshwj xeeb tswj cov qib ntawm lub tank tas li. Recycled binder kuj raug xa mus rau lub tank. Pumps thauj cov nplaum los ntawm lub tank mus rau theem ntawm daim ntawv nplaum.
IV. Ntau lawm
Cov iav fiber ntau chopped strand lev yog cov khoom siv tsis-woven los ntawm kev txiav cov hlua ntev rau hauv 25-50mm lengths, randomly nteg lawv nyob rau hauv kab rov tav dav hlau, thiab tuav lawv ua ke nrog ib tug tsim nyog binder. Muaj ob hom binders: hmoov thiab emulsion. Lub cev lub cev ntawm cov khoom siv sib xyaw yog nyob ntawm kev sib xyaw ntawm txoj kab uas hla, kev xaiv cov ntawv khi, thiab qhov ntau, feem ntau txiav txim siab los ntawm hom lev siv thiab txheej txheem molding.
Cov khoom siv raw rau kev tsim cov strand lev yog iav fiber ntau cov chaw tsim khoom cov ncuav qab zib, tab sis qee qhov kuj nquag siv rovings, ib feem kom txuag tau qhov chaw.
Rau lev zoo, nws yog ib qho tseem ceeb kom muaj cov yam ntxwv zoo fiber ntau txiav, tsis tshua muaj hluav taws xob zoo li qub, thiab kev siv qis qis.
V. Factory Production muaj cov nram qab no:
Fiber Creel
Txiav txheej txheem
Txoj Cai Tshooj
Binder Application System
Qhuav qhov cub
Txias Txias Ntu
Trimming thiab Winding
VI. Creel cheeb tsam
Rotating creel stands yog muab tso rau ntawm tus ncej nrog tus naj npawb ntawm bobbins. Txij li cov creel sawv tuav cov ncuav qab zib fiber ntau, thaj chaw creel yuav tsum nyob hauv chav tswj hwm av nrog cov av noo ntawm 82-90%.
VII. Cov cuab yeej txiav
Cov xov paj yog rub los ntawm cov ncuav qab zib, thiab txhua rab riam muaj ob peb txoj hlua hla nws.
VIII. Txoj Cai Tshooj
Qhov tsim ntawm tws strand lev yuav txawm faib cov tws strands nyob rau hauv sib npaug zos lub sij hawm nyob rau hauv lub tsim chamber. Txhua cov cuab yeej yog nruab nrog cov motors sib txawv-ceev. Cov cuab yeej txiav tau tswj nws tus kheej kom ntseeg tau tias txawm tias faib cov fibers.
Cov cua hauv qab txoj siv conveyor kuj rub cov fibers los ntawm sab saum toj ntawm txoj siv. Cov cua tso tawm dhau los ntawm lub tshuab purifier.
IX. Thickness ntawm iav Fiber Chopped Strand Mat Txheej
Nyob rau hauv feem ntau fiberglass-reinforced khoom, iav fiber ntau tws strand lev yog txuam nrog, thiab qhov ntau thiab txoj kev siv ntawm tws strand lev txawv nyob ntawm seb cov khoom thiab cov txheej txheem. Cov txheej thickness nyob ntawm qhov yuav tsum tau ua txheej txheem!
Piv txwv li, nyob rau hauv zus tau tej cov fiberglass txias yees, ib txheej yog coated nrog ib tug resin, ua raws li los ntawm ib txheej ntawm nyias lev los yog 02 ntaub. Nyob rau hauv nruab nrab, 6-8 txheej ntawm 04 ntaub yog nteg, thiab ib tug ntxiv txheej ntawm nyias lev yog siv rau ntawm qhov chaw los npog cov pob qij txha ntawm lub puab txheej. Hauv qhov no, tsuas yog 2 txheej ntawm nyias lev yog siv tag nrho. Ib yam li ntawd, nyob rau hauv kev tsim cov tsheb ru tsev, ntau yam ntaub ntawv xws li woven fabric, non-woven fabric, PP yas, nyias lev, thiab ua npuas ncauj yog ua ke nyob rau hauv txheej, nrog nyias lev feem ntau siv nyob rau hauv tsuas yog 2 txheej thaum lub sij hawm tsim khoom. Txawm rau Honda tsheb ru tsev ntau lawm, cov txheej txheem yog heev zoo sib xws. Yog li ntawd, qhov ntau ntawm cov chopped strand lev siv hauv fiberglass nws txawv nyob ntawm tus txheej txheem, thiab qee cov txheej txheem yuav tsis xav tau nws siv thaum lwm tus ua.
Yog hais tias ib tuj ntawm fiberglass yog tsim los siv tws strand lev thiab resin, qhov hnyav ntawm tws strand lev account rau kwv yees li 30% ntawm tag nrho cov hnyav, uas yog 300Kg. Hauv lwm lo lus, cov ntsiab lus resin yog 70%.
Qhov kom muaj nuj nqis ntawm tws strand lev siv rau tib txoj kev kuj yog txiav txim los ntawm cov txheej txheem tsim. Cov txheej txheem tsim yog raws li qhov xav tau ntawm cov khoom siv, cov khoom zoo, qhov yuav tsum tau ua tiav, thiab lwm yam.
X. Cov qauv kev thov
Kev siv alkali-dawb iav fiber ntau chopped strand lev yog nce zuj zus thiab encompasses ntau yam high-tech teb xws li tsheb, maritime, aviation, cua zog tiam, thiab tub rog ntau lawm. Txawm li cas los xij, tej zaum koj yuav tsis paub txog cov qauv tsim nyog rau alkali-dawb iav fiber ntau chopped strand lev. Hauv qab no, peb yuav qhia txog qhov yuav tsum tau muaj ntawm tus txheej txheem thoob ntiaj teb hais txog cov ntsiab lus ntawm alkali hlau oxide, chav tsev loj sib txawv, cov ntsiab lus combustible, cov ntsiab lus noo noo, thiab tensile tawg lub zog:
Alkali hlau ntsiab lus
Lub alkali hlau oxide cov ntsiab lus ntawm alkali-dawb iav fiber ntau tws strand lev yuav tsum tsis txhob ntau tshaj 0.8%.
Unit Area Mass
Cov ntsiab lus kub
Tshwj tsis yog tias tau teev tseg, cov ntsiab lus combustible yuav tsum nyob nruab nrab ntawm 1.8% thiab 8.5%, nrog rau qhov siab tshaj plaws sib txawv ntawm 2.0%.
Cov ntsiab lus noo noo
Cov dej noo ntawm cov lev siv cov nplaum nplaum yuav tsum tsis pub tshaj 2.0%, thiab rau cov lev siv emulsion nplaum, nws yuav tsum tsis pub tshaj 5.0%.
Tensile Breaking zog
Feem ntau, qhov zoo ntawm alkali-dawb iav fiber ntau tws strand lev ua tau raws li cov lus qhia saum toj no kom pom tau tias ua raws. Txawm li cas los xij, nyob ntawm cov khoom siv, cov txheej txheem ntau lawm yuav muaj kev xav tau ntau dua rau lub zog tensile thiab chav tsev loj sib txawv. Yog li ntawd, nws yog ib qho tseem ceeb rau peb cov neeg ua hauj lwm yuav tsum paub txog cov txheej txheem tsim khoom ntawm lawv cov khoom thiab cov kev cai tshwj xeeb rau chopped strand lev kom cov neeg muag khoom tuaj yeem tsim raws li. "
Post lub sij hawm: Oct-23-2023
