Kev tsim cov fiberglass pib hauv Suav teb xyoo 1958, thiab cov txheej txheem molding tseem ceeb yog tes nteg.Raws li kev txheeb cais tsis tiav, ntau dua 70% ntawm fiberglass yog txhais tes lay-up.Nrog rau txoj kev loj hlob ntawm kev lag luam hauv tsev fiberglass, kev taw qhia txog kev siv tshuab thiab khoom siv los ntawm txawv teb chaws, xws li cov tshuab loj loj tsis siv neeg winding tshuab, nruam waveform phaj ntau lawm units, extrusion molding units, thiab lwm yam., qhov sib txawv nrog txawv teb chaws tau shortened heev. .Txawm hais tias cov khoom siv loj loj muaj qhov zoo tshaj plaws xws li kev ua haujlwm siab, lav zoo thiab tus nqi qis, tes nteg fiberglass tseem irreplaceable los ntawm cov khoom loj hauv cov chaw tsim kho, tshwj xeeb zaus, tsis tshua muaj peev, yooj yim thiab yooj yim, thiab me me customization.Xyoo 2021, Tuam Tshoj cov fiberglass ntau lawm tau mus txog 5 lab tons, nrog ib feem tseem ceeb ntawm tes nteg fiberglass khoom.Nyob rau hauv kev tsim kho ntawm anti-corrosion engineering, feem ntau ntawm qhov chaw fiberglass ntau lawm kuj ua los ntawm tes nteg cov tswv yim, xws li fiberglass hauv ob sab phlu tank, fiberglass hauv ob sab phlu rau cov kua qaub thiab alkali cia tso tsheb hlau luam, acid resistant fiberglass flooring, thiab lwm yam los tiv thaiv. - corrosion ntawm faus pipelines.Yog li ntawd, cov resin fiberglass ua nyob rau hauv on-site anti-corrosion engineering yog tag nrho cov tes nteg txheej txheem.
Fiberglass reinforced yas (FRP) cov ntaub ntawv sib xyaw suav nyiaj ntau dua 90% ntawm tag nrho cov khoom siv sib xyaw, ua rau nws yog cov khoom siv dav siv niaj hnub no.Nws yog tsim los ntawm fiberglass reinforced cov ntaub ntawv, hluavtaws resin nplaum, thiab cov ntaub ntawv pab los ntawm cov txheej txheem molding tshwj xeeb, thiab tes nteg FRP thev naus laus zis yog ib qho ntawm lawv.Tes nteg fiberglass muaj qhov tsis xws luag zoo dua piv rau kev tsim kho tshuab, uas tseem yog vim li cas vim li cas niaj hnub fiberglass ntau lawm thiab kev tsim khoom nyiam cov cuab yeej siv tshuab.Tes nteg fiberglass tsuas yog nyob ntawm qhov kev paub dhau los, qib kev ua haujlwm, thiab kev loj hlob ntawm cov neeg ua haujlwm tsim kho kom tswj tau qhov zoo.Yog li ntawd, rau tes nteg fiberglass tsim cov neeg ua haujlwm, kev cob qhia kev txawj ntse thiab kev paub txog cov ntsiab lus, nrog rau kev siv cov ntaub ntawv ua tsis tiav rau kev kawm, kom tsis txhob rov ua qhov tsis zoo ntawm tes nteg fiberglass, ua rau kev poob nyiaj txiag thiab kev cuam tshuam hauv zej zog;Qhov tsis xws luag thiab kev daws teeb meem ntawm tes nteg fiberglass yuav tsum dhau los ua cov cuab yeej tseem ceeb rau cov neeg ua haujlwm fiberglass los tiv thaiv corrosion.Daim ntawv thov ntawm cov thev naus laus zis no yog qhov tseem ceeb rau kev ua kom lub neej ua haujlwm thiab zoo heev corrosion kuj cuam tshuam los tiv thaiv corrosion.
Muaj ntau yam tsis xws luag hauv tes nteg fiberglass, loj thiab me.Hauv cov ntsiab lus, cov hauv qab no yog qhov tseem ceeb thiab ncaj qha ua rau kev puas tsuaj lossis tsis ua rau fiberglass.Ntxiv nrog rau kev zam cov teeb meem no thaum lub sij hawm tsim kho, cov kev kho tom ntej xws li kev saib xyuas kuj tuaj yeem raug coj los ua kom tau raws li cov kev xav tau zoo ib yam li cov fiberglass tag nrho.Yog tias qhov teeb meem tsis tuaj yeem ua tau raws li qhov yuav tsum tau siv, nws tsis tuaj yeem kho thiab tsuas yog rov ua dua thiab rov tsim kho dua.Yog li ntawd, siv tes nteg fiberglass kom tshem tawm cov teeb meem ntau li ntau tau thaum lub sij hawm tsim kho yog qhov kev daws teeb meem thiab kev lag luam tshaj plaws.
1. Fiberglass daim ntaub "exposed white"
Fiberglass daim ntaub yuav tsum tau tsau tag nrho nrog cov nplaum nplaum, thiab nthuav tawm dawb qhia tias qee cov ntaub ntawv tsis muaj nplaum los yog nplaum me me.Qhov laj thawj tseem ceeb yog tias daim ntaub iav tsis muaj kab mob los yog muaj cov quav ciab, ua rau dewaxing tsis tiav;Lub viscosity ntawm cov ntaub nplaum nplaum yog siab dhau, ua rau nws nyuaj rau kev thov lossis cov khoom siv nplaum nplaum raug tshem tawm ntawm cov iav ntaub eyelets;Tsis zoo sib xyaw thiab dispersion ntawm resin nplaum, tsis zoo sau los yog coarse filling hais;Daim ntawv thov tsis sib xws ntawm cov nplaum nplaum, nrog kev ploj lossis tsis txaus ntawm cov nplaum nplaum.Txoj kev daws teeb meem yog siv cov ntaub iav dawb los yog daim ntaub dewaxed kom huv si ua ntej kev tsim kho kom cov ntaub huv si thiab tsis muaj kab mob;Lub viscosity ntawm resin nplaum cov ntaub ntawv yuav tsum tsim nyog, thiab rau kev tsim kho nyob rau hauv qhov kub thiab txias ib puag ncig, nws yog ib qho tseem ceeb uas yuav tau kho lub viscosity ntawm resin nplaum cov ntaub ntawv raws li lub sij hawm;Thaum stirring dispersed resin, mechanical stirring yuav tsum tau siv los xyuas kom meej txawm dispersion tsis clumping los yog clumping;Qhov zoo ntawm cov muab tub lim xaiv yuav tsum ntau dua 120 mesh, thiab nws yuav tsum tau ua kom tag nrho thiab sib npaug ntawm cov khoom siv nplaum.
2. Fiberglass nrog cov ntsiab lus nplaum tsawg lossis siab
Thaum lub sij hawm tsim cov txheej txheem ntawm fiberglass, yog tias cov ntsiab lus nplaum tsawg dhau, nws yog ib qho yooj yim rau cov ntaub fiberglass los tsim qhov tsis xws luag xws li cov pob dawb, cov xim dawb, txheej, thiab tev, uas ua rau muaj kev cuam tshuam loj ntawm lub zog interlayer thiab txo qis. mechanical zog ntawm fiberglass;Yog tias cov ntsiab lus nplaum siab dhau lawm, yuav muaj "sagging" ntws tsis xws luag.Qhov laj thawj tseem ceeb yog plam txheej, ua rau "tsis muaj kua nplaum" vim yog txheej txheej tsis txaus.Thaum cov kua nplaum siv ntau dhau, nws ua rau "cov kua nplaum siab";Lub viscosity ntawm resin adhesive khoom yog tsis tsim nyog, nrog siab viscosity thiab siab adhesive cov ntsiab lus, tsawg viscosity, thiab ntau diluent.Tom qab kho, cov ntsiab lus nplaum yog tsawg dhau.Kev daws: Zoo tswj viscosity, kho cov viscosity ntawm resin nplaum txhua lub sijhawm.Thaum cov viscosity tsawg, siv ntau txoj hauv kev los xyuas kom meej cov ntsiab lus ntawm cov nplaum nplaum.Thaum lub viscosity siab los yog nyob rau hauv ib puag ncig kub, diluents yuav siv tau los dilute nws tsim nyog;Thaum siv cov kua nplaum, xyuam xim rau qhov sib xws ntawm txheej, thiab tsis txhob siv cov kua nplaum ntau dhau los yog me me, los yog nyias los yog tuab heev.
3. Fiberglass nto ua nplaum
Thaum lub sij hawm tsim cov txheej txheem ntawm fiberglass reinforced yas, cov khoom yog yooj yim rau nto sticking tom qab los rau hauv kev sib cuag nrog huab cua, uas kav ntev.Qhov laj thawj tseem ceeb ntawm qhov tsis xws li nplaum nplaum no yog tias cov av noo hauv huab cua siab dhau lawm, tshwj xeeb tshaj yog rau kev kho cov epoxy resin thiab polyester resin, uas muaj kev ncua thiab inhibiting nyhuv.Nws kuj tseem tuaj yeem ua rau kev ua kom ruaj khov lossis ua tsis tiav kev kho lub sijhawm ntev ntawm qhov chaw ntawm fiberglass;Qhov piv ntawm curing tus neeg saib xyuas lossis tus neeg pib yog qhov tsis raug, qhov ntau npaum li cas tsis ua raws li qhov yuav tsum tau ua, lossis qhov saum npoo yuav nplaum vim tsis ua haujlwm;Cov pa oxygen hauv huab cua muaj qhov cuam tshuam rau kev kho ntawm polyester resin lossis vinyl resin, nrog rau kev siv cov benzoyl peroxide tau tshaj tawm;Muaj ntau ntau volatilization ntawm crosslinking agents nyob rau hauv cov khoom nto ntawm cov khoom, xws li ntau volatilization ntawm styrene nyob rau hauv polyester resin thiab vinyl resin, uas ua rau tsis txaus nyob rau hauv kev faib ua feem thiab tsis kho.Qhov kev daws teeb meem yog tias cov av noo nyob hauv qhov chaw tsim kho yuav tsum qis dua 80%.Txog 0.02% paraffin lossis 5% isocyanate tuaj yeem ntxiv rau polyester resin lossis vinyl resin;Npog lub npoo nrog yas zaj duab xis kom cais tawm ntawm huab cua;Ua ntej resin gelation, nws yuav tsum tsis txhob muab rhuab kom tsis txhob kub dhau, tswj qhov cua kom zoo, thiab txo cov volatilization ntawm cov khoom xyaw zoo.
4. Muaj ntau cov npuas hauv cov khoom fiberglass
Cov khoom siv fiberglass tsim ntau npuas, feem ntau yog vim kev siv cov nplaum nplaum ntau dhau los yog muaj cov npuas ntau dhau hauv cov nplaum nplaum;Lub viscosity ntawm cov nplaum nplaum yog siab dhau, thiab cov huab cua coj los rau hauv cov txheej txheem sib tov tsis raug tshem tawm thiab tseem nyob hauv cov nplaum nplaum;Kev xaiv tsis raug lossis kev sib kis ntawm cov ntaub iav;Kev tsim kho tsis zoo, tawm hauv npuas;Qhov saum npoo ntawm lub hauv paus txheej yog tsis sib npaug, tsis muaj theem, lossis muaj qhov nkhaus loj ntawm qhov tig ntawm cov khoom siv.Rau kev daws cov npuas ntau dhau hauv cov khoom siv fiberglass, tswj cov ntaub nplaum nplaum thiab cov txheej txheem sib xyaw;Ntxiv diluents kom tsim nyog los yog txhim kho ib puag ncig kub kom txo tau cov viscosity ntawm resin nplaum;Xaiv cov ntaub iav untwisted uas yooj yim soaked los ntawm cov nplaum nplaum, tsis muaj paug, huv si thiab qhuav;Khaws lub hauv paus theem thiab sau cov cheeb tsam tsis sib xws nrog putty;Cov txheej txheem dipping, txhuam, thiab dov txheej txheem xaiv raws li ntau hom resin nplaum thiab cov khoom siv ntxiv.
5. Qhov tsis zoo ntawm fiberglass nplaum ntws
Lub ntsiab yog vim li cas rau cov ndlwg ntawm fiberglass cov khoom yog viscosity ntawm resin khoom yog tsawg heev;Cov khoom xyaw tsis sib xws, ua rau cov gel tsis sib xws thiab lub sijhawm kho;Tus nqi ntawm curing tus neeg sawv cev siv rau resin nplaum yog tsis txaus.Qhov kev daws teeb meem yog ntxiv cov hmoov silica kom tsim nyog, nrog rau qhov ntau npaum li 2% -3%.Thaum npaj cov nplaum nplaum, nws yuav tsum tau nplawm kom huv si thiab tus nqi ntawm tus neeg saib xyuas siv yuav tsum tau kho kom haum.
6. Delamination tsis xws luag nyob rau hauv fiberglass
Muaj ntau qhov laj thawj rau qhov delamination tsis xws luag hauv fiberglass, thiab hauv cov ntsiab lus, muaj ob peb lub ntsiab lus tseem ceeb: siv quav ciab los yog tsis tiav dewaxing ntawm daim ntaub fiberglass, paug los yog ya raws ntawm daim ntaub fiberglass;Lub viscosity ntawm cov ntaub nplaum nplaum yog siab dhau, thiab nws tsis tau nkag mus rau hauv cov ntaub qhov muag;Thaum lub sij hawm tsim kho, cov ntaub iav yog xoob dhau, tsis nruj, thiab muaj npuas ntau dhau;Cov txheej txheem ntawm cov nplaum nplaum tsis tsim nyog, ua rau kev ua haujlwm tsis zoo ntawm kev sib txuas, uas tuaj yeem ua rau qeeb lossis ceev ceev ceev thaum siv ntawm qhov chaw;Kev kho kub tsis zoo ntawm cov nplaum nplaum, cua sov ntxov ntxov lossis kub kub ntau dhau tuaj yeem cuam tshuam rau kev ua haujlwm ntawm interlayer bonding.Kev daws: Siv cov ntaub qhwv tsis muaj fiberglass;Khaws cov nplaum nplaum kom txaus thiab siv zog;Ua kom cov iav ntaub, tshem tawm cov npuas, thiab kho cov qauv ntawm cov ntaub nplaum nplaum;Resin nplaum yuav tsum tsis txhob ua kom sov ua ntej kev sib txuas, thiab kev tswj kub ntawm fiberglass uas yuav tsum tau kho tom qab kho yuav tsum tau txiav txim siab los ntawm kev sim.
7. Kev kho tsis zoo thiab ua tsis tiav ntawm fiberglass
Fiberglass reinforced yas (FRP) feem ntau pom cov khoom tsis zoo los yog tsis tiav, xws li cov mos mos thiab nplaum nplaum uas tsis muaj zog.Cov laj thawj tseem ceeb ntawm cov teeb meem no yog kev siv tsis txaus lossis siv tsis zoo ntawm cov tshuaj tua kab mob;Thaum lub sij hawm tsim kho, yog tias qhov kub thiab txias ambient tsawg dhau los yog huab cua av noo siab dhau lawm, kev nqus dej yuav hnyav heev.Txoj kev daws teeb meem yog siv cov kws kho mob tsim nyog thiab ua tau zoo, kho cov tshuaj tua kab mob siv, thiab ua kom qhov kub thiab txias los ntawm cua sov thaum qhov kub qis dhau.Thaum cov av noo tshaj 80%, kev tsim kho fiberglass yog nruj me ntsis txwv tsis pub;Nws raug pom zoo tias tsis tas yuav kho thaum kho tsis zoo los yog lub sijhawm ntev tsis kho qhov tsis zoo, thiab tsuas yog rov ua dua thiab rov ua dua.
Ntxiv rau cov xwm txheej uas tau hais los saum toj no, muaj ntau yam tsis xws luag hauv cov khoom siv fiberglass tes, txawm tias lawv loj lossis me, uas tuaj yeem cuam tshuam rau qhov zoo thiab kev pabcuam lub neej ntawm cov khoom fiberglass, tshwj xeeb tshaj yog nyob rau hauv anti-corrosion engineering, uas tuaj yeem cuam tshuam rau kev tiv thaiv. -corrosion thiab corrosion kuj lub neej.Los ntawm kev saib xyuas kev nyab xeeb, qhov tsis xws luag hauv lub luag haujlwm hnyav los tiv thaiv corrosion fiberglass tuaj yeem ua rau muaj xwm txheej loj, xws li xau ntawm cov kua qaub, alkali, lossis lwm yam xov xwm uas muaj zog heev.Fiberglass yog cov khoom sib xyaw tshwj xeeb uas tsim los ntawm ntau yam ntaub ntawv, thiab kev tsim cov khoom sib xyaw no raug txwv los ntawm ntau yam hauv kev tsim kho;Yog li ntawd, tes nteg fiberglass txoj kev tsim cov txheej txheem zoo li yooj yim thiab yooj yim, tsis tas yuav muaj ntau yam khoom siv thiab cov cuab yeej;Txawm li cas los xij, cov txheej txheem molding yuav tsum tau nruj me ntsis, cov txheej txheem kev ua haujlwm zoo, thiab kev nkag siab txog qhov ua rau thiab kev daws teeb meem ntawm qhov tsis xws luag.Hauv kev tsim kho tiag tiag, nws yog ib qho tsim nyog kom tsis txhob muaj qhov tsis xws luag.Qhov tseeb, tes tso fiberglass tsis yog ib txwm "khoom siv tes ua" uas tib neeg xav txog, tab sis txoj kev tsim kho nrog kev ua haujlwm siab uas tsis yooj yim.Tus sau cia siab tias cov kws kho mob hauv tsev ntawm tes nteg fiberglass yuav txhawb nqa tus ntsuj plig ntawm craftsmanship thiab suav tias txhua qhov kev tsim kho zoo nkauj "khoom siv tes ua";Yog li qhov tsis xws ntawm fiberglass cov khoom yuav raug txo kom tsawg, yog li ua tiav lub hom phiaj ntawm "zero defects" nyob rau hauv tes nteg fiberglass, thiab tsim kom muaj ntau exquisite thiab flawless fiberglass "crafts".
Lub sij hawm xa tuaj: Dec-11-2023
