Foam na polystyrene shine yau daya daga cikin manyan wuraren rufi saboda ƙarancin farashi da sauƙin amfani. Mafi yawan kumfa a cikin rufin waje na bango da tushe na gine-gine. A wannan batun, akwai buƙatar amfani da abubuwan da ke haɗa abubuwa don ƙarfafa faranti na faranti a kan kankare, bulo da sauran saman. Zabi mai ba da wakili, ya zama dole a aiwatar da shi domin ya kamata ya ƙunshi abubuwan sha da kwayoyin cuta, kamar su acetone ko man fetur, wanda mara kyau zai shafi polystyrene. A yau akwai zaɓuɓɓuka da yawa don abin da zuwa manne fadada kumfa polystyrene kumfa. Yi la'akari da mafi yawansu.
Rufin bango na bango na polystyrene kumfa.
Polyurethane Foam Malle
Amfani da ma'adinin polyurethane na musamman wanda aka aiwatar dashi a cikin silinda yana ba da gudummawa ga karuwa a cikin sauri da haɓaka ingancin rufin ƙwayoyin kankare.
Wannan gaskiyar ita ce babbar fa'ida ga irin wannan nau'in ma'anar. Fasaha na aiki akan shigarwa na kumfa a kan kankare yana buƙatar yarda da hutu na zamani bayan gluing polystrene kumfa kuma har yadda abin da aka makala na dowels. Wannan, gwargwadon, yana ƙaruwa jimlar duka ayyukan. Ta amfani da manne polyurethane, yana yiwuwa a rage hutu na fasaha zuwa rana 1.
Fa'idodin Polyurethane:
Motar rufin ƙasa shirya polystyrene kumfa.
- Mafi dacewa don glam faranti a filastik don kankare;
- Rage lokacin rufin har sau 3;
- Halaye na fasaha na adhesion na glume-kumfa tare da kankare saman yana da yawa fiye da mai sauƙin bushewar cakuda;
- Manyan danshi yana da girma fiye da bushe bushe;
- Cikakken amfani: mita 10 murabba'in yana buƙatar silinda 1 kawai;
- Kudin irin wannan m shine mai kama ko kadan ya fi tsada fiye da bushewar kayan mawuyacin hali (dangane da masana'anta);
- Lokaci guda tare da farantin faranti, cika kumfa na gidajen abinci, wanda yadda ya kamata ya hana samuwar gadoji;
- Ana sayar da polyurehane coam a shirye don amfani, don haka ingancin gluing ba zai dogara da factor na ɗan adam ba (kurakuran a cikin shirye-shiryen manne) da kuma duk girman aikin zai zama barga.
Mataki na a kan batun: Welding Inverters na tsesa: Sai, Sai Mon, Sai K, Reviews, Farashi, Aiki
Yi amfani da busassun m
Don ɗaukar nauyin polystyrene mai ɗaukar hoto, ƙwararrun mawuyacin mawuyacin kamannin nau'ikan ana iya amfani da su. Abun da ya bushe bushe, sai dai ciminti, ya hada da masu talla da kari ma'adinai. Wasu daga cikin bushewar mawuyayyaki na iya yin niyya ne don ɗaukar kumfa, yayin da wasu - don haɓaka haɓaka kuma masu biyo baya na farfado. Bambancin ya ta'allaka ne a cikin adadin polymers da aka haɗa a cikin abun da suke ciki. Misali, manne ne mai bushe bushe, Cerest ya samar, yana da wata manufa ta duniya, kuma ana amfani da St-83 kawai don shigarwa na kumfa. St-85 yana dauke da ƙarin polymer, sabili da haka yana da filastik da dorewa, amma yana da sau daya da rabi sau da yawa fiye da St-83.
A yau a cikin kasuwar gine-ginen filayen ana gabatar da bushewar mawuyacin wurin da ya dace wa kumatun polystyrene daga masana'antun daban-daban. Zabi kayan da ake buƙata, bai kamata ku ba da fifiko ga kamfanin da ba a san shi ba. A matsayinka na mai mulkin, irin wannan adhesive na iya samun matalauta filayen gona, karancin ƙarfi da juriya ga tasirin muhalli. Wannan na iya kara rage rayuwar sabis na tsarin rufin.
Babban fa'idodin bushewar m don kumfa:
- yana da babban digiri na m da kankare da sauran saman;
- Da sauri akasin su - an shirya manne a cikin awanni 2 bayan dafa abinci;
- yana da cutar tururuwa;
- yana da kyawawan filastik;
- sauki amfani;
- Jaka 1 na girma ya isa na murabba'in 5-6;
- A hankali karancin tsada.
Dole ne cakuda bushe kafin ayi amfani da shi dole ne a shirya daidai, lura da mahimmancin kayan bushe da ruwa. A cikin akwati tare da adadin ruwa, bushe mai bushe kuma an haɗa shi da haɗe da mai haɗuwa da ginin. Wannan dole ne a yi wannan aikin, cikakke nutse cikin mafita don hana kumburin iska daga shiga, wanda ya rage ingancin adhesive. Lokacin da ka sanya bayani na kimanin mintina 15, an cakuda sake shi har sai da lukes din lumps.
Mataki na a kan Topic: Fuskar fure na ado: dabaru na dasa greening a gonar (44 photos)
Domin manne kumfa polystyrene kumfa zuwa kankare, zaku iya amfani da manne-hari froke, ƙusoshin ruwa ko glue manne. Koyaya, tabbacin ingantaccen aiki na iya amfani da aikin musamman don foam na kudade: bushe manne ko coam polyurthane.