Polyurethane kumfa: bayani dalla-dalla, masana'antun, aikace-aikace, real Properties

Mene ne kumfa, ba tare da wanda ba za ka iya yi a lokacin gyara aiki? Da farko shi ne mai kyau kadan - da sauti insulator. Pena sauƙi cika duk voids da kuma fasa, kazalika da glues haske nauyi kayan gini da kuma ba ya gudanar da wutar lantarki. More cikakken bayani game da shi za a iya samu a cikin wannan labarin.

Ikon yinsa, na kumfa

An samu da aikace-aikace a cikin filin na yi. Ana amfani, a lokacin da kafa, kafa ya kuma hatimce kofa Frames, taga Frames. Kumfa daidai insulates shayarwa Electric Networks, like seams da kuma fasa ba kawai a cikin dumi da kuma sanyi yanayin. Shi ne mai kyau ga kayan aiki hermetic slits tsakanin gable da kuma rufin. Amfani da kumfa zanen gado za a iya a haɗe zuwa wani bango kumfa for rufi. A lokacin amfani, da kayan aiki ne kusan gaba daya gusar da bukatar nailing da screwing sukurori abu.

Har ila yau, kumfa, halaye da sa akan rage amo lokacin aiki na bututun, a yi amfani da sarari dumama da kuma kwandishan tsarin.

Mene ne kumfa?

High quality-kumfa ba drip daga samanta, kuma da sauri da kuma dogara bi zuwa surface. Ginin abu ya kamata a ba mafi girma shrinkage bayan bushewa da kuma hardening. shi ba ya dakushewa a low yanayin zafi. A abun da ke ciki na wanda polyurethane kumfa, ta bayani dalla-dalla bambanta kai tsaye. Wannan foamed polyurethane sealant, a kewaye a cikin wani aerosol ganga, wanda shi ne a lamba tare da danshi da kuma iska solidifies. Bayan da ake ji wa wata rana kumfa yana faɗaɗa, shi ya cika duk voids da hankali taurare. Bayan sa'o'i da dama, a lokacin da shi karshe taurare, yana yiwuwa a datsa da suka wuce haddi Paint da surface plaster ko ta ƙãre a putty. A abun da ke ciki na wani kumfa prepolymers hada da, propellants (propane-butane cakuda), daban-daban Additives (catalysts, cakosoban), da kuma abubuwa da kara mannewa.

Polyurethane kumfa: fasaha bayani dalla-dalla

Kumfa, wanda aka samar a cylinders 300 ml, ya ba da wani amfanin ƙasa na kayan a cikin juz'i na 30 lita. Wannan shi ne, irin wannan kunshin zai isa ya rike guda dari firam. Silinda Kumfa 500 ml, bi da bi, ya ba da wani amfanin ƙasa na 35-40 lita, da kuma damar 750 ml - 45-50 lita.

Polyurethane kumfa yana da wadannan halaye da kuma Properties:

1. A ikon gama sassa daban daban na tsarin.
2. Heat da kuma sauti rufi Properties.
3. Da ikon na hatimi sarari adjacency wani bayani.
4. Yana iya cika a duk wuya fasa da cavities.
5. Excellent karfinsu da yawa kayan (kankare, itace, da na dutse, karfe), fãce propylene, polyethylene, silicone, da sauransu.
6. Porosity. A porous tsarin samar da wani barga hali na kumfa a cikin daban-daban mahadi.
7. Mannewa, watau ikon jingina zuwa wani tushe. Wannan na samar da sauri da kuma high quality-aiki a kan cika cavities.
8. Shrinkage. Bayan kumfa suka fito daga cikin Silinda, kumbura, kuma daskarewa, shi ya ba kadan shrinkage. Its darajar ne daya daga cikin manyan halaye na sealant, saboda kanana da darajar wannan index, da karfi zai zama connection.

quality na kumfa dogara a kan da dama sigogi:

1. A amfani da zazzabi. Tun da kumfa ta taurare a lamba tare da iska, wanda muhimmanci rinjayar da inganci da sauri na wannan tsari sosai dogara a kan iska. Idan shi ne sanyi da kuma zafi shi ne kadan, da kuma sealant zai solidify da kuma fadada ba haka azumi. Don inganta solidification aiwatar da abu kamar polyurethane kumfa, bayani dalla-dalla abin da kawai inganta a kan wannan, to ta musamman tsarin kara kazamta. Low yin amfani da foamed sealant samuwa a kan gwangwani.
2. Daga fadada. Sananne ne cewa kumfa yana fitowa daga cikin Silinda, zama mafi girma (da kundinta), ya bi ta hanyar bushewa shi kara ƙaruwa a size. An wannan yana rinjayar ingancin da sealing kabu, saboda a lokacin da wani gagarumin fadada daga cikin sealant, kuma Yanã ƙãra yadda nake alfaharin fa karfi wanda abubuwa a kan Tsarin da zai iya kai ga nakasawa da taga profile, wata ƙõfa frame, da sauransu. D.
3. A danko da kayan. Ana rinjayar da kumfa ta ikon zama a kan surface kuma ba zamiya da sauka.

Professional shigarwa kumfa

Professional kumfa bambanta kawai a cewa da shi za a iya amfani da wani musamman kayan aiki - a gun, wato, da bawul, wanda aka haɗe zuwa Silinda. Irin wannan sealant aka samar a cikin wani juz'i daga 1000 ml kwantena da aka yi amfani da gogaggen magina. Aikace-aikace na'urar bindiga abu facilitates sashi da kuma damar da mafi daidai manufa hit ko crack. A rayuwar yau da kullum domin guda aiki, shi ne ba sosai dace, domin bayan amfani da shi wajibi ne don ja ruwa gun.

A duk-weather kumfa

A duk-weather kumfa taro (dalla-dalla, Gost fi gane shi a gabani) hadawa duk da cewa shi ne mafi kyau a cikin rani da kuma hunturu versions. Irin wannan abu za a iya amfani da lokacin sanyi. A volumetric fadada na kumfa auku a karkashin wani yanayi. Cikin kewayon zazzabi bambancin daga -10 zuwa +30 digiri.

Semi-kumfa taro

Semi-Kumfa - wani abu da yin amfani da wanda ba ya bukatar tsada bindigogi. Daga cikin kananan rami kumfa Silinda faruwa a lokacin aiki na musamman da adaftan (musamman bututu tare da liba) cewa ya yi daidai a kan bawul da take kaiwa da shi zuwa aiki jihar. Wannan irin sealant da ake amfani da su na yin daya-lokaci ake gudanar. Da yawan zafin jiki na yin amfani da wannan abu jeri daga +5 zuwa +35 digiri. Domin Semi-sana'a irin shafi kumfa "Titan" , ta bayani dalla-dalla su ne kamar haka:

1. Matsakaicin yi - 45 l a juz'i na 750 ml kwalban.
2. Karuwan da juriya ga danshi da kuma fumfuna.
3. Mannewa a babban adadin kayan.
4. Tsabtace muhalli (ƙunshi wani lemar sararin samaniya depleting abubuwa), da sauransu.

Polyurethane kumfa TYTAN Shi ne kuma samuwa a cikin nau'i na yanayi sealants, wato, shi ne hunturu da kuma bazara. Kudin Silinda damar 750 ml - 200 rubles.

Winter kumfa

Winter polyurethane kumfa ake amfani da a low yanayin zafi. Akwai wasu iri polyurethane sealant zuwa ƙananan dokin zafin jiki zuwa -18 digiri. Lokacin aiki, ba ka bukatar ka kunna fesa iya juye. Kumfa girma fadada rage-rage proportionally tare da ragewa da zazzabi, Ina nufin ƙananan tamanin da ma'aunin zafi da sanyio, da ƙananan ƙuduri.

wuta kumfa

Shi ne m me kumfa taro wuta fasaha halaye na waxanda suke da alhakin wani babban wuta juriya, high bukatar da shahararsa. Saboda wannan dukiya, da sealant za a iya amfani da a manya-manyan kewayon gine-gine. Flame retardant kumfa shãfe haske seams da voids a gina fireplaces da stoves, saunas. Har ila yau fireproof kayan amfani a rufe da mafita bututun hayaki a kan rufin sarari. Kumfa samar da wuta lafiya na gine-gine da kuma rage zafin rana hasãra.

Popular iri na kumfa, kuma da farashin

Ka yi la'akari da wasu daban na kumfa sealant, wanda aka fi sau da yawa samu a yi da taro aiki. A Firayim misali ne kumfa hawa Soudal, bayani dalla-dalla wanda magana game da high quality.

Soudal ne a duniya, most manufacturer na polyurethane kumfa a cikin cylinders. High quality kayayyakin, tsawo na da ikon yinsa, ya yale shi ya zama a cikin line na shugabannin kusan shekaru 20. Soudal kumfa baiwa da kyau kwarai yi halaye, uniform tsarin, wani babban matakin rufi, jure zafi. An halin dogon magance lokaci. Price of polyurethane sealant jeri daga 100 zuwa 400 rubles da kwalban.

La'akari da wani irin abu domin yi: wannan kumfa taro "Penosil". Fasaha halaye na sealant: Mãdalla da mannewa, uniform tsarin, low sakandare bazuwa. Penosil ne a daya-bangaren sealing kumfa na high quality tare da wani ya fi girma girma daga cikin kayan amfanin ƙasa. Ana amfani da sana'a aiki a duk yanayin yanayi. Daya daga cikin kayayyakin ne m Penosil nufi ga kumfa hadawa da kaddarorin da m kuma sealant. Shi ne kuma mãdalla da abu don zafi da kuma sauti rufi. The talakawan kudin Penosil wakili ne game da 200 rubles ga wani aerosol iya.

Wadannan misali: kumfa shigarwa Makrofleks, da fasaha halaye na wanda magana don kansu. Wannan shi ne daya-bangaren kai-fadada abu dangane da polyurethane, wanda daidai bãyukansu zuwa dutse, da na itace, kankare da na baƙin ƙarfe. Ya ba ya karya na tsawon lokaci, wato, yana da tsawon rai ba, amma na bukatar kariya daga rana ta haskoki. Mutane da yawa zabi kayan gini saboda low price, low cost, kuma yana da kumfa taro Makroflex. Bayani dalla-dalla samar ta m gasa. Silinda Kumfa iya aiki 750 ml za a iya sayi for 200-400 rubles.

zabi na kumfa manyan isa a DIY Stores. Kafin zabar wani bukatar yanke abin da dalilai bukatar wani kumfa: for guda aiki a gida ko ga wani abu mafi duniya yanayin zafi a wanda za a yi amfani, da dai sauransu sauri ƙayyade da zabi za su taimaka gwani, sarrafa, mai ba da shawara, ko kuma mai sayarwa a .. hardware store.