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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.
Ho phethahatsa phethahatso e neng e lebelletsoe ho feta tebello ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa ka marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa tlhahiso, taolo e ntle haholo, ho paka, ho boloka thepa le thepa bakeng sa ho rekisa China Fiberglass ea boleng bo holimo. Chopped Strand Mat, Re lumela hore ka boleng bo botle ho feta bongata. Pele moriri o romelloa ka ntle ho naha ho na le tlhahlobo e tiileng ea taolo ea boleng bo holimo nakong ea kalafo ho latela litekanyetso tsa machaba tsa boleng bo botle.
Ho phethahatsa phethahatso e neng e lebelletsoe ho feta tebello ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa ka marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa thepa, taolo e ntle haholo, ho paka, ho boloka thepa le thepa.China Fiberglass Mat, fiberglass chopped strand mat, Re tharollo e fetile ka setifikeiti sa naha se nang le litsebo 'me re amohetse hantle indastering ea rona ea bohlokoa. Sehlopha sa rona sa boenjiniere hangata se tla be se loketse ho u sebeletsa bakeng sa lipuisano le maikutlo. Hape re khonne ho u fa lisampole tse se nang litšenyehelo ho fihlela litlhoko tsa hau. Ho tla etsoa boiteko bo matla ho u fa litšebeletso le litharollo tse molemohali. Bakeng sa mang kapa mang ea nahanang ka khoebo ea rona le tharollo, hopola ho bua le rona ka ho re romella mangolo-tsoibila kapa ho ikopanya le rona hanghang. E le mokhoa oa ho tseba litharollo tsa rona le khoebo. tse ling tse ngata, u tla khona ho tla fekthering ea rona ho tla tseba. Re tla lula re amohela baeti ba tsoang lefats'eng lohle ho tla femeng ea rona. o haha khoebo. likamano le rona. U lokela ho ikutloa u lokolohile ho ikopanya le rona bakeng sa likhoebo tse nyane mme re lumela hore re tla arolelana boiphihlelo bo holimo ba khoebo le barekisi bohle ba rona.
1.Ho beha letsoho: Ho beha letsoho ke mokhoa o ka sehloohong oa tlhahiso ea FRP. Limmete tsa likhoele tse khaotsoeng tsa fiberglass, limmete tse sa khaotseng le limmete tse rokeletsoeng kaofela li ka sebelisoa ho beha matsoho. Tšebeliso ea stitch-bonded mat e ka fokotsa palo ea lihlopha le ho ntlafatsa ts'ebetso ea ts'ebetso ea ho beha matsoho. Leha ho le joalo, kaha 'mete oa stitchbonded o na le likhoele tse ngata tsa lik'hemik'hale tse kopanyang fiber, ha ho bonolo ho li leleka, 'me lihlahisoa tsa fiberglass li na le lipululana tse ngata tse bōpehileng joaloka nale,' me bokaholimo bo utloahala bo le thata 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 mmete o be le litšobotsi tsa sekhahla sa ho kenella ka sekhahla sa resin, ho felisoa habonolo ha li-bubble tsa moea le tšireletso e ntle ea hlobo.
2.Pultrusion: Ts'ebetso ea pultrusion ke e 'ngoe ea litšebeliso tse ka sehloohong tsa maikutlo a tsoelang pele le a stitched. Ka kakaretso, e sebelisoa hammoho le roving e sa sothoeng. Ho sebelisa mat e sa khaotseng le 'mete e rokeletsoeng e le lihlahisoa tse entsoeng ka pultruded ho 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.Tsamaiso ea ho phunya: likhoele tse khaotsoeng le limmete tse tsoelang pele hangata li sebelisoa bakeng sa ho tsoelipana le ho etsa likarolo tse nang le li-resin tse ngata tse sebelisoang haholo bakeng sa lihlahisoa, ho kenyeletsoa likarolo tse ka hare tsa lesela le likarolo tse ka ntle tsa bokantle. 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.
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 | |||||
Ambent Mocheso(℃) | 10 | Mongobo wa Ambient(%) |
TAELOHo phethahatsa phethahatso e neng e lebeletsoe ho feta tekano ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa ka marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa tlhahiso, taolo e ntle ka ho fetesisa, ho paka, ho boloka thepa le thepa bakeng sa boleng bo botle ba ho rekisa China. Fiberglass Chopped Strand Mat, Re lumela hore ka boleng bo botle ho feta bongata. Pele moriri o romelloa kantle ho naha, ho na le tlhahlobo e tiileng ea taolo ea boleng bo holimo nakong ea kalafo ho latela litekanyetso tsa machaba tsa boleng bo botle.
Ho rekisa ho chesaChina Fiberglass Mat, Alkali-Resistant Fiberglass, Tharollo ea rona e fetile setifikeiti sa litsebo tsa naha 'me e amohetsoe hantle indastering ea rona ea bohlokoa. Sehlopha sa rona sa boenjiniere hangata se tla be se loketse ho u sebeletsa bakeng sa lipuisano le maikutlo. Hape re khonne ho u fa lisampole tse sa lefelleng litšenyehelo ho fihlela litlhoko tsa hau. Ho tla etsoa boiteko bo matla ho u fa litšebeletso le litharollo tse molemohali. Bakeng sa mang kapa mang ea nahanang ka khoebo ea rona le tharollo, hopola ho bua le rona ka ho re romella mangolo-tsoibila kapa ho ikopanya le rona hanghang. E le mokhoa oa ho tseba litharollo tsa rona le khoebo. tse ling tse ngata, u tla khona ho tla fekthering ea rona ho tla tseba ka eona. Re tla lula re amohela baeti ba tsoang lefats'eng lohle ho tla femeng ea rona. haha khoebo. likamano le rona. U lokela ho ikutloa u lokolohile ho ikopanya le rona bakeng sa likhoebo tse nyane mme re lumela hore re tla arolelana boiphihlelo bo holimo ba khoebo le barekisi bohle ba rona.
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.