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Bakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lethathamo la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.
Re ts'ehetsa bareki ba rona ka thepa ea boleng bo holimo le tšehetso ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re se re kopanetse ho hlakisa le ho tsamaisa 600GSM Fiber Glass Chopped Strand Mat EMC600 Factory Customized, Re amohela bareki, mekhatlo ea mekhatlo le balekane ho tsoa likarolong tsohle tsa lefats'e ho re letsetsa le ho batla. tshebedisano mmoho bakeng sa ho fumana melemo ka bobedi.
Re ts'ehetsa bareki ba rona ka thepa ea boleng bo holimo le tšehetso ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re se re fumane lipuisano tse ngata tsa ho hlahisa le ho laola.China ECR Glass Chopped Strand Mat le Fiberglass Chopped Strand Mat, Ho nka mohopolo oa mantlha oa "ho ba Boikarabello". Re tla eketsa sechaba bakeng sa litharollo tsa boleng bo holimo le litšebeletso tse ntle. Re tla nka bohato ba ho nka karolo tlholisanong ea machaba ea ho ba mohlahisi oa boemo ba pele ba sehlahisoa sena lefatšeng.
1. Ho beha letsoho: Ho beha matsoho ke mokhoa o ka sehloohong oa tlhahiso ea FRP. Limmete tsa likhoele tse khaotsoeng ka fiberglass, limmete tse sa khaotseng, le limmete tse rokeletsoeng kaofela li ka sebelisoa ho beha matsoho. Tšebeliso ea ammete o tlanngoeng ka morokoe ka fokotsa palo ea likarolo le ho ntlafatsa ts'ebetso ea ts'ebetso ea ho beha matsoho. Leha ho le joalo, kaha 'mete o kopantsoeng le stitch o na le likhoele tse ngata tsa lik'hemik'hale tse kopanyang fiber, ha ho bonolo ho li leleka, lihlahisoa tsa fiberglass li na le lipululana tse ngata tse bōpehileng joaloka nale, 'me bokaholimo bo utloahala bo le makukuno ebile bo se boreleli. Ho phaella moo, 'mete o rokiloeng ke lesela le boima,' me hlobo e koahelang hlobo e khutšoanyane ho feta ea sehiloeng le 'mete o tsoelang pele. Ha ho etsoa lihlahisoa tse nang le libopeho tse rarahaneng, ho bonolo ho etsa li-voids ho bend. Ts'ebetso ea ho beha matsoho e hloka hore 'mete o be le litšobotsi tsa sekhahla sa ho kenella ka sekhahla sa resin, ho felisoa habonolo ha lipululana tsa moea, le ho koahela hlobo hantle.
2. Pultrusion: Ts'ebetso ea pultrusion ke e 'ngoe ea litšebeliso tse ka sehloohong tsa maikutlo a tsoelang pele ledimmete tse rokeletsoeng. Ka kakaretso, e sebelisoa hammoho le roving e sa sothoeng. Ho sebelisamat e tsoelang pelele 'mete e rokiloeng e le lihlahisoa tse entsoeng ka pultruded li ka ntlafatsa haholo hoop le matla a pota-potileng a lihlahisoa le ho thibela lihlahisoa ho senya. Ts'ebetso ea pultrusion e hloka hore mat a be le kabo ea fiber e ts'oanang, matla a phahameng a tsitsipano, sekhahla sa ho kenella ka sekhahla sa resin, ho feto-fetoha ha maemo hantle le ho tlatsoa ha hlobo, 'me mokoti o lokela ho ba le bolelele bo itseng bo tsoelang pele.
3.RTM: Resin transfer molding (RTM) ke mokhoa o koetsoeng oa ho bopa hlobo. E entsoe ka mefuta e 'meli ea halofo, hlobo e tšehali le hlobo e tona, pompo e hatellang le sethunya sa ente, ntle le mochine oa khatiso. Ts'ebetso ea RTM hangata e sebelisa limmete tse tsoelang pele le tse tlanngoeng ka stitch ho fapana le meseme ea likhoele e khaotsoeng. Letlapa la mat le hlokeha ho ba le litšoaneleho tsa hore letlapa la mat le lokela ho tlatsoa habonolo ka resin, ho kenella hantle ha moea, ho hanyetsa ho hoholo ha resin le ho fetella hantle.
4. Ts'ebetso ea ho koala:dimmete tse sehilweng'me meseme e tsoelang pele e sebelisoa ka kakaretso bakeng sa ho tsoelipana le ho etsa likarolo tse nang le resin e ngata e sebelisoang haholo bakeng sa lihlahisoa, ho kenyeletsoa masela a ka hare le likarolo tse ka ntle tsa bokaholimo. Litlhoko tsa khalase ea fiber mat ts'ebetsong ea matsoelintsoeke li ts'oana hantle le tsa mokhoa oa ho beha matsoho.
5.Centrifugal casting molding: chopped strand mat hangata e sebelisoa e le lintho tse tala. Thepa e khaotsoeng ea likhoele e behiloe ka har'a hlobo, ebe resin e kenngoa ka har'a mokoti oa hlobo o bilikang, 'me lipululana tsa moea li ntšoa ka centrifugation ho etsa hore sehlahisoa se teteane. Letlapa la mat le hlokeha ho ba le litšoaneleho tsa ho kenella habonolo le ho kenella hantle ha moea.
Limmete tsa rona tsa fiberglass ke tsa mefuta e mengata: mats'e a holimo a fiberglass,fiberglass chopped strand mats, le meseme e tsoelang pele ea fiberglass. The chopped strand mat e arotsoe ka emulsion lelimmete tsa khalase ea phofo.
E-Glass Chopped Strand Mat Emulsion | |||||
Quality Index-1040 | |||||
225G | 300G | 450G | |||
Ntho ea Teko | Criterion Ho latela | Yuniti | Standard | Standard | Standard |
KHALESA MOFUTA | G/T 17470-2007 | % | R2O<0.8% | R2O<0.8% | R2O<0.8% |
KOPANO MOHLOMI | G/T 17470-2007 | % | SILANE | SILANE | SILANE |
Boima ba Sebaka | GB/T 9914.3 | g/m2 | 225±45 | 300±60 | 450±90 |
Litaba tsa Loi | GB/T 9914.2 | % | 1.5-12 | 1.5-8.5 | 1.5-8.5 |
Tension Matla CD | GB/T 6006.2 | N | ≥40 | ≥40 | ≥40 |
Tension Matla MD | GB/T 6006.2 | N | ≥40 | ≥40 | ≥40 |
Litaba tsa Metsi | GB/T 9914.1 | % | ≤0.5 | ≤0.5 | ≤0.5 |
Permeation Rate | G/T 17470 | s | <250 | <250 | <250 |
Bophara | G/T 17470 | mm | ±5 | ±5 | ±5 |
Matla a kobehang | G/T 17470 | MPa | E tloaelehileng ≧123 | E tloaelehileng ≧123 | E tloaelehileng ≧123 |
Metsi ≧103 | Metsi ≧103 | Metsi ≧103 | |||
Boemo ba Teko | |||||
Ambient Mocheso(℃) | 10 | Mongobo wa Ambient(%) |
Re na le mefuta e mengata ea fiberglass roving:ho roala ka phanele,fafatsa ka roving,SMC e tsamaea,ho solla ka kotloloho,c roving ea khalase, le fiberglass roving for chopping.Re tšehetsa bareki ba rona ka thepa ea boleng bo holimo le boemo bo bongata ba tšehetso. Kaha re ba moetsi ea hloahloa lefapheng lena, joale re se re kopane le ho hlahisa le ho laola Femetheri e Khethehileng ea 600GSM Heat Insulation Fiber Glass Chopped Strand Mat EMC600, Re amohela bareki, mekhatlo ea mekhatlo le balekane ho tsoa likarolong tsohle tsa lefats'e ho re letsetsa. le ho batla tšebelisano-'moho molemong oa ho rua.
Feme e hlophisitsoengChina ECR Glass Chopped Strand Mat le Fiberglass Chopped Strand Mat, Ho nka mohopolo oa mantlha oa "ho ba Boikarabello". Re tla eketsa sechaba bakeng sa litharollo tsa boleng bo holimo le litšebeletso tse ntle. Re tla nka bohato ba ho nka karolo tlholisanong ea machaba ea ho ba moetsi oa boemo ba pele oa sehlahisoa sena lefatšeng.
Bakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lethathamo la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.