Site na mmepe na ntinye nke butyl roba waterproof, a na-eji ọtụtụ ngwaahịa butyl rọba eme ihe n'akụkụ niile nke ndụ.
Butyl rubber bụ ihe eji eme rọba sịntetị nke nwere ikuku ikuku kacha mma, nke a na-ejikarị eme ihe, dị ka chịngọm afụ anyị na chịngọm nke otu afọ;Mgbe a na-eji tube dị n'ime nke taya ahụ, nkwụsị nke karama ọgwụ, wdg na-ejikarị na-achọsi ike, àgwà nke ngwaahịa ndị dị na ahịa ga-abụ nke na-adịghị mma, na ụfọdụ ọbụna enweghị ike iji ya tụnyere ọnụahịa nke asphalt.Yabụ kedu ka esi amata oke butyl roba?Ka anyị were gị n'akụkụ isii.
1. Adhesion na-ejide ike
Na ọkọlọtọ JCT 942-2004 "butyl roba waterproof sealing teepu", 70 * 25mm sample butyl tape na efere ígwè abụọ, wee kwụgidere na efere ígwè nwere kilogram ịdị arọ.The butyl teepu ekwesịghị ịdapụ maka nkeji iri abụọ, na ndeksi a tozuru oke.
2. Peel ike
Nke a bụ oke dị oke mkpa iji chọpụta uru na ọghọm dị na roba butyl.Ọkọlọtọ chọrọ karịrị ma ọ bụ haha na 0.6n/mm, nke bụ oke ikpe.Ugbu a, ọtụtụ ngwaahịa na ahịa dị nro dị nro, na ngwaahịa ndị nwere ike peel na-erughị eru ga-adaba ma ọ bụrụ na enwere ntakịrị nrụgide na okpomọkụ n'elu njikọ.
3. Okpomọkụ na-eguzogide
Dịka ọkọlọtọ ụlọ ọrụ siri dị, teepu butyl kwesịrị ịdị na 80 ℃ maka awa 2 na-enweghị mgbawa, na-erugharị na nrụrụ, yabụ enwere ike were ya dị ka ngwaahịa tozuru oke.N'ozuzu, a na-ejikarị ngwaahịa butyl rọba eme ụlọ, na ihe mgbochi mmiri nke facade na-adịkarị;Ọ bụrụ na ọ gaghị emezu ihe ndị a chọrọ, a ga-ebelata ọrụ mgbochi mmiri na mkpuchi.
4. Na-agbanwe agbanwe ọnụego
Ihe a na-akpọ mgbake na-agbanwe agbanwe na-ezo aka na mgbe agbatịchara teepu butyl ruo n'ókè ụfọdụ, ọ nwere ike nwetaghachi mbelata ya ozugbo.Ọnụ ọgụgụ dị ukwuu nke shrinkage, na-arụ ọrụ dị elu nke teepu na ọdịnaya gluu.Ya mere, mgbe ị na-ahọrọ, ị nwere ike ịnwale ịgbatị ka ọ hụ ka ọ siri ike.
5. Mgbochi ihu igwe
Ihe nkiri aluminom dị n'elu teepu butyl nwere otu akụkụ bụ isi ihe na-egbochi ihu igwe, nke nwere ike igosipụta ụzarị ultraviolet ma mee ka ike nke teepu ahụ dịkwuo elu.N'ezie, ntinye nke teepu butyl ozugbo n'ime ụlọ kacha mma ka a ghara ikpughe.Ugbu a ihe nkiri alumini nke anụ ụlọ anyị na-ahụkarị na-ejikọta butyl nrapado n'ahịa.Mgbe ọtụtụ ọnwa na ihe ruru ọkara afọ gasịrị, ihe nkiri PET ekpughere ìhè anyanwụ kpọmkwem.Ọ bụ ezie na foil aluminom nwekwara ike igosipụta ìhè UV, ọ nweghị ike.Ọ ga-agbaji mgbe ejiri mkpịsị aka gị pịa ya, ihe nkiri PET ga-agbaji mgbe enwere nrụgide mpụga.
6. Onye nrụpụta
Nhọrọ kacha mma bụ ịhọrọ onye nrụpụta a pụrụ ịdabere na ya ma dị ike iji kwado ya.
Oge nzipu: Jul-17-2022