samfurori

sinadarai halaye

Wakilin mai tauri yana nufin wani abu wanda zai iya ƙara sassaucin fim ɗin m.Wasu thermosetting guduro adhesives, irin su epoxy guduro, phenolic guduro da kuma unsaturated polyester guduro adhesives bayan curing, low elongation, mafi m fragility, a lokacin da bonding site karkashin waje karfi ne mai sauki crack, da sauri fadada, sakamakon fatattaka, gajiya juriya, iya. ba za a yi amfani da tsarin bonding.Sabili da haka, wajibi ne don rage raguwa, ƙara ƙarfi da haɓaka ƙarfin haɓaka.Abun da zai iya rage raguwa kuma yana ƙara ƙarfi ba tare da tasiri ga sauran mahimman kaddarorin manne ba shine wakili mai ƙarfi.Ana iya raba shi zuwa wakili mai ƙarfi na roba da wakili mai ƙarfi na thermoplastic elastomer

Gabatarwar samfur da fasali

(1) Rubber toughening agent irin wannan nau'in wakili na toughening yafi hada da ruwa polysulfide roba, ruwa acrylic roba, ruwa polybutadiene roba, nitrile roba, ethylene propylene roba da styrene butadiene roba, da dai sauransu.
(2) Thermoplastic elastomer Thermoplastic elastomer wani nau'in abu ne na roba wanda ke nuna elasticity na roba a cikin ɗaki kuma ana iya sanya shi cikin zafin jiki mai girma.Sabili da haka, irin wannan nau'in polymer yana da halaye na biyu na roba da kuma thermoplastic, ana iya amfani da shi azaman wakili mai ƙarfi na kayan haɗin gwiwa, kuma ana iya amfani dashi azaman matrix kayan aiki.Irin wannan abu yafi hada da polyurethane, styrene, polyolefin, polyester, interregular 1, 2-polybutadiene da polyamides da sauran kayayyakin, a halin yanzu a matsayin toughening wakili na hada kayan amfani more styrene da polyolefin.
(3) Sauran abubuwan da ke daɗa ƙarfi Sauran abubuwan da ke daɗa ƙarfi da suka dace da haɗaɗɗun abubuwa sune ƙananan nauyin kwayoyin polyamides da ƙananan nauyin ƙwayoyin ƙwayoyin cuta masu ƙarfi, irin su phthalate esters.Ana iya kiran wakili mai ƙarfafa ƙarfi mara aiki kuma ana iya kiransa filastik, wanda baya shiga cikin maganin resin.

amfani

Wakilin mai ƙarfi ya dace da adhesives, roba, sutura da sauran samfuran.Yana da wani nau'i na ma'auni mai mahimmanci wanda zai iya rage raguwa na kayan da aka haɗa da kuma inganta tasirin tasiri na kayan haɗin gwiwar.Ana iya raba shi zuwa wakili mai ƙarfi mai ƙarfi da wakili mara ƙarfi.Active toughening wakili yana nufin sa kwayoyin sarkar dauke da aiki kungiyoyin da za su iya amsa tare da matrix guduro, wanda zai iya samar da wani cibiyar sadarwa tsarin, ƙara wani ɓangare na sassauƙa sarkar, kuma don haka inganta tasiri juriya na composite abu.Wakilin tauri mara aiki wani nau'in wakili ne mai ƙarfi wanda yake narkewa tare da resin matrix amma baya shiga cikin halayen sinadarai.

kunshin da sufuri

B. Ana iya amfani da wannan samfurin,,25KG, BAERRLS.
C. Ajiye an rufe a wuri mai sanyi, bushe da iska a cikin gida.Ya kamata a rufe kwantena sosai bayan kowace amfani kafin amfani.
D. Ya kamata a rufe wannan samfurin da kyau yayin sufuri don hana danshi, alkali mai ƙarfi da acid, ruwan sama da sauran ƙazanta daga haɗuwa.