Yadda bushe kumfa? The bayani dalla-dalla da kuma umarnin don amfani da kumfa

Babu gini ba zai iya yi ba tare da kumfa. Wannan abin mamaki abu bãyukansu zuwa daban-daban saman, kuma yana da kyau sauti da zafi rufi, ikon rufẽwa a kan wuya wurare. Yadda bushe kumfa? Kafin ka san amsar, kana bukatar ka zama saba da tsarinta da main iri.

tsarin

Hawa kumfa ya kira daya-bangaren sealant dangane polyurethane. Ta shi ne a babban bukatar, saboda ba tare da ba shi yiwuwa a yi shigarwa na kofofin, windows, da kuma daban-daban gyara tafiyar matakai. Aiki tare da kayan sosai dace, saboda shi ba ya bukatar wani sunadaran ko makamashi kafofin. Ko da abin da kumfa ( "Makrofleks", "Titan", da dai sauransu) da ake amfani - shi ƙi sun mamaye duk sararin samaniya da kuma bayan 'yan sa'o'i, gaba daya warke.

Yana ake kawota a cylinders matsayin wani ruwa prepolymer da wani propellant. Bayan da saki da abinda ke ciki yana farawa da Polymerization dauki ga jefa wanda yayi dace da danshi a cikin iska da kuma a kan surface da za a bi.

fasaha halaye

Kafin ka gano nawa kumfa ta kafe, shi wajibi ne don samun saba da ta ban mamaki fasali.

1. Harufan fadada - karuwa kumfa girma nan da nan bayan aikace-aikace. Wannan yanayin ba da kayan zauna duk sarari da kuma zama wani abin dogara kulle.
2. Secondary fadada - korau halayyar, tun kumfa ayan bi girma canji (ko dai karuwa ko rage). Wannan na iya faruwa saboda ba daidai ba amfani da shi (a wani ƙara yawan zafin jiki gwamnatin, da danye tushe, inji effects).
3. solidification kudi. Yadda bushe kumfa? Domin bushewa da surface Layer wajibi minti 20 da kuma ga cikakken magance - 24 h. Da suka wuce haddi kayan za a iya yanke bayan kawai 4 hours.
4. Mannewa - mannewa mataki na kumfa tare da daban-daban saman. Ta yayi kyau, "da sandunansu" to itace, kankare, karfe, roba, da na dutse, da gilashin yi. Duk da haka, da nauyi talauci bãyukansu zuwa silicone, polyethylene, da sauransu. N.
5. Resistance mai tsanani da zazzabi canje-canje. Alal misali, kumfa "Makrofleks" jure daga -55 zuwa +90 digiri. Game da sakamakon wuta, shi ne resistant zuwa gare shi, kuma ba ya goyon bayan konewa.
6. Hulda da riskar hasken ultraviolet. Dalili kumfa withstands daukan hotuna zuwa sunadarai, amma duhu da aka halaka su da hasken rana. Matsalar da aka warware da ake ji a m Layer a cikin nau'i na tawada ko wani share fage.

jinsunan

Dangane da hanyar da aikace-aikace na kumfa ne masu sana'a da kuma mabukaci. Kamar yadda da yawan zafin jiki na amfani, da shi ne zuwa kashi bazara, hunturu da kuma duk-kakar. Professional abun da ke ciki halin a cewa shi ne amfani da wani gun (a wani balan-balan da musamman bawuloli). Me ya kira wani kwararren? Saboda gun ne yafi tsada kumfa (10 sau), kuma shi ya sa hankalta saya da shi ga guda amfani (kawai amfani da kwararru).

Kumfa taro (bayanai gabatar a sama) m articles amfani ba tare da wani na'urorin. Don haka, za bukatar musamman fesa tube, wanda shi ne yanzu a kan kowane kwalban.

Summer kumfa iya amfani da surface wanda zafin jiki ne 50 ... + 350 digiri. Zafin aiki hunturu abu - daga -180 zuwa +350 digiri. A wannan yanayin, ta girma bayan jawo da kuma fadada rage-rage tare da ragewa da zazzabi. A duk-weather kumfa yana da kyau halaye na biyu rani da kuma hunturu versions. Yana da damar ya yi aiki a low yanayin zafi da kuma a high yawan amfanin ƙasa, kuma m solidification.

Yadda za a yi amfani da da kuma yadda yawa bushe kumfa?

An dauke musamman m insulating abu, wanda aka tsara domin:

• ciko fasa a unheated dakuna, rufin coatings.
• cika gibba a kusa da daban-daban shambura, kofofin da windows.
• kayyade na kofofin da windows ba tare da ƙarin fasteners.
• attaching da ganuwar thermal rufi kayan.
• rufi na bututu, iska conditioners, hoods da kuma kama. d.;
• fadi da aikace-aikace a cikin gyara sarari;
• ciko gibba a jirgin, rafts kuma t. d.

Wannan abu ne da bauta da manufar da kuma bauta muddin zai yiwu, dole ku:

• hatimce seams, kuma da nisa daga cikin tsaguwa zuwa 80 mm (manyan gibba ake farko cike da katakai, tubalin).
• yayyafa ruwa surface ga mafi alhẽri mannewa (kafin da kuma bayan da aikace-aikacen).
• Shake kwalban da aiki da kuma rike shi juye.
• ba gaba daya cika da rata (1/2 ko 2/3), game da shi, rage amfani da kumfa.
• yanke haddi bayan polymerisation (cikakken solidification lokaci - 24 hours).
• don kare surface na rana wani Paint.
• Yi amfani kawai high quality-kayayyakin da aka sani da iri.

amfani

Cylinders da 750 ml abun da ke ciki yawanci suna da yawan amfanin ƙasa na 50 l. Amma shi ba ya nufin cewa su za a iya cika pyatidesyatilitrovuyu iya aiki. Kumfa yana dauke su m saboda manyan adadin kumfa. Ƙarƙashin da kansa nauyi a cikin ƙananan yadudduka ya fashe, sakamakon rage girma. A wannan batun yana dauke matukar pyatidesyatilitrovy fitarwa kudi, wanda shi ne gaskiya idan ciko rata nisa ba wucewa 20 mm.

Kowane Silinda cika da polyurethane da sauran ƙarfi a kuma liquefied filler gas wanda kan dauki tare da iska bautar da sarari 50 lita. Kula cewa ƙarar rage iya faruwa idan abu ne da za a yi amfani da a low yanayin zafi. A sakamakon haka, amfani da kumfa, nuna a kan lakabin yayi dace da gaskiya kawai a karkashin manufa yanayi.

Yadda za a zabi

Kafin zabi da abu, shi wajibi ne domin sanin da yanayi a karkashin abin da aikin za a za'ayi. Yana da muhimmanci ga abin da shi za a yi amfani da: for sealing, soundproofing, zafi rufi ko shigarwa. A lokacin da ka saya kamata da hankali ga abin da aka samar kumfa taro. Abokin ciniki reviews, dubi Titan, makãmashi, Soudal, Penosil, Makroflex.

Amma ga kayayyaki, sa'an nan, misali, wata kumfa ne dace da roba windows, amma tare da halaye da za a bayyana. Mafi abu amfani da bindiga, amma zai iya zama a kan roba tube for guda amfani. Idan kana da aiwatar da manyan yankunan, shi wajibi ne don a zabi wani kwararren shirye-shirye a cikin m tankuna.