Kurambika intoki nuburyo bworoshye, bwubukungu kandi bunoze bwo kubumba FRP idasaba ibikoresho byinshi nishoramari shoramari kandi irashobora kugera ku nyungu zishoramari mugihe gito.
1.Gusenga no gushushanya ikote rya gel
Kugirango tunonosore kandi tunoze neza hejuru yubuso bwibicuruzwa bya FRP, kongera agaciro k'ibicuruzwa, no kwemeza ko urwego rwimbere rwa FRP rutangirika kandi rwongere ubuzima bwa serivisi bwibicuruzwa, ubuso bwibicuruzwa muri rusange bukozwe mubice bifite paste ya pigment (paste yamabara), resin nyinshi yibintu byometseho, birashobora kandi kuba byiza cyane. Iki cyiciro cyitwa gel coat layer (nanone cyitwa layer layer cyangwa imitako). Ubwiza bwikoti rya geli bugira ingaruka ku buryo butaziguye ubwiza bw’ibicuruzwa kimwe n’ikirere, kurwanya amazi no kurwanya isuri y’imiti, n'ibindi. Kubwibyo rero, ingingo zikurikira zigomba kwitonderwa mugihe utera cyangwa ushushanya irangi rya kote.
2.Kumenya inzira yinzira
Inzira yinzira ifitanye isano nibintu bitandukanye nkubwiza bwibicuruzwa, igiciro cyibicuruzwa hamwe ninzira yumusaruro (gukora neza). Kubwibyo, mbere yo gutegura umusaruro, birakenewe ko dusobanukirwa byimazeyo imiterere ya tekiniki (ibidukikije, ubushyuhe, iciriritse, umutwaro ……, nibindi), imiterere yibicuruzwa, ubwinshi bwumusaruro nuburyo bwubatswe mugihe ibicuruzwa byakoreshejwe, na nyuma yisesengura nubushakashatsi, kugirango hamenyekane gahunda yo kubumba, muri rusange, hakwiye gusuzumwa ingingo zikurikira.
3.Ibintu nyamukuru bigize igishushanyo mbonera
(1) Ukurikije ibisabwa bya tekiniki byibicuruzwa kugirango uhitemo ibikoresho bikwiye (ibikoresho bishimangira, ibikoresho byubaka nibindi bikoresho bifasha, nibindi). Muguhitamo ibikoresho fatizo, ingingo zikurikira zirasuzumwa cyane.
TherUbundi ibicuruzwa bihura na aside na alkaline itangazamakuru, ubwoko bwitangazamakuru, kwibanda, gukoresha ubushyuhe, igihe cyo guhura, nibindi.
TherUbundi hari ibisabwa bisabwa nko kohereza urumuri, flame retardant, nibindi
③ Kubireba imiterere yubukanishi, yaba ifite imbaraga cyangwa umutwaro uhagaze.
IthHaba cyangwa udakumira gukumira nibindi bisabwa bidasanzwe.
(2) Menya imiterere n'ibikoresho.
(3) Guhitamo umukozi wo kurekura.
(4) Menya resin ikiza kandi ikiza.
.
(6) Gutegura uburyo bwo kubumba.
4
Kurambika intoki ni inzira yingenzi yo kubumba intoki, bigomba kuba imikorere myiza kugirango bigerweho byihuse, byukuri, byuzuye resin, nta bubyimba bugaragara, nta gutwita nabi, nta kwangiza fibre hamwe nubuso bwibicuruzwa, kugirango harebwe ubuziranenge bwibicuruzwa. Kubwibyo, nubwo akazi ko gufunga byoroshye, ntabwo byoroshye gukora ibicuruzwa neza, kandi bigomba gufatanwa uburemere.
(1) Kugenzura umubyimba
Fibreibikoresho bya pulasitiki bishimangirwa kugenzura ubugenzuzi, nuburyo bwo gutunganya intoki hamwe nuburyo bwo kubyaza umusaruro bizahura nibibazo bya tekiniki, mugihe tuzi ubunini busabwa bwibicuruzwa, birakenewe kubara kugirango tumenye ibisigisigi, ibyuzuye hamwe nibikoresho bishimangira bikoreshwa mubisobanuro, umubare wibice. Noneho ubare ubunini bwacyo ukurikije formula ikurikira.
(2) Kubara dosiye ya resin
Igipimo cya resin ya FRP nikintu cyingenzi cyibikorwa, bishobora kubarwa muburyo bubiri bukurikira.
Kubarwa ukurikije ihame ryo kuziba icyuho, formula yo kubara ingano ya resin, gusa menya ubwinshi bwikibanza cyigice cyimyenda yikirahure hamwe nubunini bungana (layer yaikirahurefibreumwenda bihwanye nubunini bwibicuruzwa), urashobora kubara ingano ya resin ikubiye muri FRP
B ibarwa ubanza kubara ubwinshi bwibicuruzwa no kumenya ijanisha ryibintu bya fibre fibre.
(3)Ikirahurefibresisitemu ya paste
Ibicuruzwa bifite gelcoat layer, gelcoat ntishobora kuvangwa numwanda, paste mbere yuko sisitemu igomba gukumira umwanda hagati ya gelcoat na layer yinyuma, kugirango bidatera umubano mubi hagati yabyo, kandi bigira ingaruka kumiterere yibicuruzwa. Ikoti rya gel irashobora kongerwa hamwehejurumat. Sisitemu ya paste igomba kwitondera resin yinjizwamo fibre yibirahure, banza ukore resin yinjira mubuso bwose bwa fibre bundle, hanyuma uhindure umwuka imbere muri fibre ya fibre isimburwe rwose na resin. Ni ngombwa cyane kwemeza ko igice cya mbere cyibikoresho byongera imbaraga byatewe rwose na resin kandi bigashyirwa hamwe, cyane cyane kubicuruzwa bimwe na bimwe byakoreshwa mugihe cy'ubushyuhe bwo hejuru. Kwinjiza nabi hamwe no kumurika nabi birashobora gusiga umwuka ukikijwe na gelcoat, kandi uyu mwuka usigaye urashobora gutera umwuka mubi mugihe cyo gukira no gukoresha ibicuruzwa kubera kwaguka kwinshi.
Sisitemu yo kurambika intoki, ubanza mugice cya kote ya gel cyangwa ibumba ryubatswe hejuru hamwe na brush, scraper cyangwa impregnation roller hamwe nibindi bikoresho byo gukata intoki bikozwe neza hamwe nigice cyateguwe neza, hanyuma ugashyiraho igipande cyibikoresho byongera imbaraga (nk'imigozi ya diagonal, igitambaro cyoroshye cyangwa hejuru yubutaka, nibindi), hanyuma hagakurikiraho ibikoresho byo guhanagura neza, bikavamo umwanda, bikabishyira hejuru, bikabishyira hejuru, bikabishyira hejuru. yatewe inda, ntabwo ibice bibiri cyangwa byinshi byibikoresho bishimangira icyarimwe Gushyira. Subiramo ibikorwa byavuzwe haruguru, kugeza ubunini busabwa nigishushanyo.
Niba geometrie yibicuruzwa bigoye cyane, ahantu hamwe na hamwe ibikoresho bishimangira bidashyizwe neza, ibibyimba ntibyoroshye kubyirengagiza, imikasi irashobora gukoreshwa mugukata ahantu no kuryama, hagomba kumenyekana ko buri cyiciro kigomba kuba gitsindagiye ibice byaciwe, kugirango bidatera gutakaza imbaraga.
Kubice bifite inguni runaka, birashobora kuzuzwafibre na resin. Niba ibice bimwe byibicuruzwa ari binini cyane, birashobora kubyimba neza cyangwa gushimangirwa mukarere kugirango byuzuze ibisabwa byo gukoresha.
Nkuko icyerekezo cya fibre icyerekezo gitandukanye, imbaraga zacyo nazo ziratandukanye. Icyerekezo cyoumwenda w'ikirahureikoreshwa n'inzira yo gushiraho igomba gukorwa ukurikije ibisabwa.
(4) gutunganya ibicuruzwa
Igice kimwe cya fibre nkuko bikomeza bishoboka, irinde gukata cyangwa gutondekwa uko bishakiye, ariko bitewe nubunini bwibicuruzwa, bigoye hamwe nizindi mpamvu zitera imbogamizi kugerwaho, sisitemu ya paste irashobora gufatwa mugihe ikibuno gishyizwe, icyuma cyiziritse kigomba kunyeganyezwa kugeza igihe kijanye nubunini busabwa nibicuruzwa. Iyo uhambiriye, resin yinjizwamo ibikoresho nka brushes, umuzingo hamwe nudusimba twinshi kandi umwuka wumuyaga urashiramo.
Niba imbaraga zisabwa ari nyinshi, kugirango tumenye neza ibicuruzwa, ingingo ya lap igomba gukoreshwa hagati yimyenda ibiri, ubugari bwikibero cya lap ni nka mm 50. icyarimwe, lap lap ya buri layer igomba guhindagurika cyane bishoboka.
(3)Kurambika amabokoByagukata umugozi mats
Mugihe ukoresheje gukata bigufi byunvikana nkibikoresho bishimangira, nibyiza gukoresha ubunini butandukanye bwimashini zinjira kugirango zikore, kuko imizingo yo gutera inda igira akamaro cyane cyane mugukuramo ibibyimba muri resin. Niba nta gikoresho nkicyo kandi gutera akabariro bigomba gukorwa na brush, resin igomba gukoreshwa hakoreshejwe uburyo bwa brush brush, bitabaye ibyo fibre ikazavangwa kandi ikimurwa kugirango igabanywa ridahuye kandi ubunini ntibumeze. Ibikoresho bishimangira byashyizwe mu mfuruka y'imbere, niba igikarabiro cyangwa igikonjo bigoye kugikora neza, birashobora koroha no gukanda intoki.
Mugihe utanga lay-up, koresha umugozi wa kole kugirango ushyire kole hejuru yububiko, hanyuma intoki urambike materi yaciwe Igice ku ifu hanyuma ukoroshe, hanyuma ukoreshe uruziga rwa kole kuri kole, uzunguruke inshuro nyinshi imbere, kugirango kole ya resin yinjizwe mu matiku, hanyuma ukoreshe kole ya bubble roller kugirango ukuremo kole imbere muri matela hejuru hanyuma usohokemo ibyuka byinshi, hanyuma uhambire igice cya kabiri. Niba uhuye nu mfuruka, urashobora gutanyagura matela mukiganza kugirango woroshye gupfunyika, kandi ikibero kiri hagati yimyenda ibiri ni nka 50mm.
Ibicuruzwa byinshi birashobora kandi gukoreshauduce duto duton'ibirahuri bya fibre fibre bisimburana, nkibigo byabayapani byandika ubwato bwuburobyi ni ugukoresha ubundi buryo bwa paste, biravugwa ko uburyo bwo gukora ibicuruzwa bya FRP nibikorwa byiza.
(6) Sisitemu ya paste yibicuruzwa bikikijwe cyane
Ubunini bwibicuruzwa biri munsi ya mm 8 ibicuruzwa birashobora gukorwa rimwe, kandi mugihe ubunini bwibicuruzwa burenze mm 8, bigomba kugabanywa muburyo bwinshi, bitabaye ibyo ibicuruzwa bizakira kubera ubushyuhe buke butera gukongoka, guhinduka ibara, bigira ingaruka kumikorere yibicuruzwa. Kubicuruzwa bifite ibishushanyo byinshi, burrs nudusimba twakozwe nyuma yo gukiza bwa mbere paste bigomba gukurwaho mbere yo gukomeza gushiramo pavement ikurikira. Muri rusange, birasabwa ko umubyimba wububiko bumwe utagomba kurenga 5mm, ariko hariho nubushuhe buke hamwe nubushuhe buke bwo kugabanya ibicuruzwa byabyimbye, kandi ubunini bwiyi resin nini nini kubumba.
Chongqing Dujiang Composites Co., Ltd.
Twandikire:
Email:marketing@frp-cqdj.com
WhatsApp: +8615823184699
Tel: +86 023-67853804
Urubuga:www.frp-cqdj.com
Igihe cyo kohereza: Ukwakira-09-2022