Sealant: ta daban da kuma amfani

Adhesives da sealants, wanda aka gabatar a kasuwa a yau ne musamman bambancin da ake halin da m ikon yinsa, daga aikace-aikace.

Clay - wani abu da ake amfani da su gama da daban-daban kayan da wani tsari na mannewa tsakanin m film da kuma daban-daban saman. Shi ne mai cakuda ko wani bayani da wata halitta ko roba akai.

A sinadaran tsarin adhesives ma ne daban-daban. Bugu da kari, suna classified bisa ga daidaito na ruwa ko foda.

By hanyar bonding, su ne na wadannan iri: PVA, lamba, zafi narke adhesives akwai waɗanda ke aiki a matakin kwayoyin.

Muhimmanci rarraba riba adhesives, sealants. Suna amfani a cikin taron jama'ar da aka gyara, da dama na'urorin, inji, samun iska tsarin, da dai sauransu. Yana da wani m m sealant "Lokacin" Magana game da wani ruwa-resistant jinsunan. Ana amfani da hade da wani m iri-iri saman - itace, fata, roba, gilashin, tukwane, da dai sauransu (Sai ware, wanda aka shirya don bauta abinci).

Ya kamata a lura da cewa m-sealant aka sanya a kan tushen da polymers. A mafi yawan lokuta, shi kunshi polysulfide, kuma silicone rubbers. Babban filin na aikace-aikace - ciko daban-daban gibba da kuma fasa, kazalika da sealing na kofofin da windows.

Bisa ga sinadaran abun da ke ciki na m-sealant ne acrylic, silicone da polyurethane. Acrylic ta irin da ake amfani da su cika gidajen abinci da kuma ba ma manyan fasa tsakanin dutse ko kankare saman.

Ya kamata a lura da cewa acrylic-tushen adhesives ba dauke da kaushi, za a iya amfani da a rufe kananan fasa da kuma a waje da kuma cikin gabatarwa. Suna halin kyau mannewa a kankare, plaster, kazalika da itace da tubali, m mintina 15 ta samar da wani fim da kuma riƙe dũkiyõyinsu a zazzabi na -25 - +80 ° C. Bugu da kari, irin wannan sealant yana high jure UV haskoki da haske ne amfani kai tsaye daga tube ko ta musamman gun.

Silicone data type adhesives ana amfani da insulators, wanda taimaka don saita wurin taga frame, kofa kuma daban-daban karfe Tsarin, dogara kare da shigar azzakari cikin farji daga kasashen waje kamshi da kuma ruwa. Shi ne ya kamata a lura da cewa silicone m sealant ne halin da kyau mannewa a gilashin, itace, yumbu da kuma enamelled saman. Ya aka kuma halin da high jure high yanayin zafi da kuma daban-daban yanayin yanayi. Irin wannan adhesives suna samuwa a cikin da yawa launuka ko colorless (m). Lokacin amfani da shi ya kamata a tuna da cewa aiki surface dole ne su kasance da tsabta, da kuma bushe degreased, da kuma cikakken solidification ya auku ne kawai a lokacin da rana.

Polyurethane adhesives, sealants ne densified kuma m taro wanda za a iya kula da mai kyau elasticity na dogon lokaci. Suna amfani da sealing wani abu. Ya kamata kuma a lura da cewa adhesives dangane polyurethane manne biyu saman da sauri zama m ga lamba tare da ruwa, za a iya mai rufi da varnish ko fenti. Kafin da ake ji da su bukatar gudanar da wani misali surface shiri (tsabtace da kuma degreasing).