Puas yog GRP lub tsho sab saum toj tsis muaj dej?
Puas yog GRP lub tsho sab saum toj tsis muaj dej?

Video: Puas yog GRP lub tsho sab saum toj tsis muaj dej?

Video: Puas yog GRP lub tsho sab saum toj tsis muaj dej?
Video: New song 2018 Nkauj Mog Mim Hlub Yim Leej : By Nplooj Siab Vaj. The original. 2024, Kaum ib hlis
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Topcoat tsis yog siab tiav pleev xim tab sis nws ua tau heev waterproof nyuaj hnav nto rau fiberglass. Thaum qhuav ib co txhuam hniav yuav pom tseeb. Thaum kho tau zoo nws tuaj yeem ua cov xuab zeb ntub thiab ntawv qhuav ua raws li polishing nrog txiav ua ke.

Tsis tas li ntawd, yog gelcoat waterproof?

Txawm tias unscatched tab sis faded gelcoat tsis yog li waterproof raws li qhov ci ntsa iab. Qhov ntau gelcoat tau tso cai rau oxidize thiab ploj, tsawg dua dej-resistant nws yuav yog-txog thaum kawg nws tau chalky thiab tawg thiab xav tau txoj haujlwm pleev xim kim.

Ib tug kuj yuav nug, yog Fiberglass resin waterproof? Fiberglass daim ntaub yog nqus tau los ntawm nws tus kheej txawm hais tias iav iav yog ' waterproof '. Thaum tsim tus qauv, nws yog cob uas sau cov pores thiab tiv thaiv kev nqus dej. Yog li yog tias kev kho tau pleev xim nrog lub tsho zoo lossis tsho loj ntawm epoxy cob , txaus kom tsis muaj cov fibers nthuav tawm, nws yuav tsum yog waterproof.

Ntxiv mus, GRP lub tsho tiv no ntev npaum li cas kom qhuav?

Ib zaug catalysed tsho loj maj mam kho, noj cov jelly zoo li sib xws li ntawm 10-20 feeb ua ntej ua tawv tawv hauv li 30-40 feeb ntawm chav tsev kub (kwv yees li 20ºC). Cov txheej txheem tua hluav taws tsim cov cua sov hauv cov tshuaj.

Koj puas tuaj yeem Fiberglass hauv nag?

Ib txwm khaws fiberglass matting pob txha qhuav thiab nyob deb ntawm qhov chaw ntub dej lossis noo noo txawm tias nyob hauv chaw cia khoom. Yog nws tsuas yog ob peb thaj ua rau me me xwb koj ua tau xuab zeb, resin thiab topcoat. Los yog xuab zeb, thov lwm txheej ntawm CSM thiab resin, thiab tom qab ntawd topcoat. Tsis txhob ua haujlwm nyob rau hauv nag los yog thaum muaj caij nyoog nag.

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