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Rufi kumfa. Tube Manufacturing akwai kumfa rufi

Rufi kumfa yanzu ya dauki mafi tasiri, a matsayin aiki abu yana da mafi ƙasƙanci thermal watsin, kuma yana da kyau kwarai waterproofing Properties. A karshen ne saboda kasancewar a cikin abun da ke ciki na kayan 99 kashi rufaffiyar Kwayoyin. Rufi kumfa ne tsaka tsaki to sunadarai, acid da alkaline kafofin watsa labarai formulations. A nasa ne a aji na combustibility da T2 yana da babban juriya ga waje da tasirinsa.

janar description

M polyurethane kumfa yana da kyau kwarai da zafi saving ingancin tare da kadan kauri. Saboda wadannan kaddarorin shi ya dace domin warware masu sana'a da matsaloli na thermal rufi, wanda, saboda tattalin arziki da fasaha dalilai bukatar ganiya makamashi tanadi. Ruwa sha daga cikin kayan ba ya wuce da 1.2-2.1% na jimlar girma. Retardant rufi ne ko da a kai tsaye wuta daukan hotuna.

Rufi kumfa yana da wani low nauyi, wanda jeri har zuwa 60 kilo da cubic mita. An halin kyau kwarai ƙarfi ne, kuma lalata kariya na Tsarin sanya daga karfe. A lokacin da installing babu bukatar yin amfani da ƙarin kayyade abubuwa a cikin tsari ba ya samar thermal gadoji. Ware na iya zama wani zane sanyi da kuma girma ta amfani da wannan abu.

karko

Rufi kumfa bambanta karko, saboda gaskiyar cewa abu ba rot kuma ba a halatta a karkashin tasirin yanayi saɓani a cikin zafi da kuma yawan zafin jiki. Ya kamata mu ma ambaci babban muhalli kamar haka for hygienic abu za a iya amfani da sanyi dabara, wanda aka yi nufi ga adanar kayayyakin abinci.

A rufi da aka sanya na polyurethane kumfa simintin fasahar cikin wani nau'i tare da gudanar da nunawa raka'a kira bawo. Suna amfani da piping tsari, yi na sanwic bangarori da kuma slabs. Polyurethane kumfa iya fesa a kan wani abu a kan irin karfe, itace, bulo, gilashin, da kuma kankare. Kamar wancan ne da surface sanyi shi ne m.

Yi na shambura makaran da polyurethane kumfa

Kumfa rufi, da samar da wanda za a iya bayyana a kasa, da ake amfani a yin shambura, bukata musamman kariya. A sakamakon haka ne teplogidroizolirovannoe samfurin wanda aka kerarre daidai da Gost 30732-2006. Kamar yadda thermal rufi kayan amfani a cikin wannan harka polyurethane, alhãli kuwa danshi kariya tabbas ne ta hanyar gaban polyethylene Layer. Wadannan shambura ake nufi don tsari na dumama mains, shigarwa na wanda aka samar a karkashin kasa. A samar da tsari irin uku-Layer tsarin amfani da bakin karfe, ta hanyar abin da coolant za a hawa.

Articles kare da polyurethane kumfa Layer wanda gaba daya gusar zafi asarar. Karfe da polyurethane an kare daga ruwan karkashin kasa, wanda aka tabbatar da kasancewar wani musamman cover, wanda aka sanya na polyethylene. Bututu rufi kumfa iya zama na biyu iri daban-daban, kowanne daga abin da ya shafi yin amfani da kauri daga cikin rufi Layer. Nau'i na farko da ake amfani da kafuwa a cikin tsakiyar yankunan, da sharuddan da abin da ya bambanta a wata temperate sauyin yanayi. Nau'i na biyu da aka tsara don aiki a cikin yanayi na sosai low yanayin zafi, game da arewacin yankunan. Polyurethane rufi (harsashi) a samar da tsari bayar da DCS tsarin, wanda damar for dace ganewa na lalacewa tasowa a lokacin aiki. Yana ba ka damar sarrafa zafi na rufi Layer, sigina a mafi girma matakan.

Prices for polyurethane

Kumfa rufi, farashin abin da aka kafa daga kasa, kuma zai iya zama kawai mafita, idan ya cancanta, thermal rufi bututu. Saboda haka, idan ka bukatar wani ƙarin tsarin, sa'an nan bututu diamita 507 mm, bango kauri daga 3.5 millimeters da diamita na 125 millimeters Shell farashin rufi ba tare da karfe bututu da mita za 376 rubles. Tare da karuwa a cikin sama sigogi zuwa 89h3,5h160 millimeters farashin da aka karu zuwa 552 rubles. M girma daidaita 630h8h800 zaton da kudin a 8600 rubles.

M al'amurran da bututu a cikin kumfa rufi

Idan ka shawarta zaka rufe da bututu da ake ji kumfa, za ka iya count a high-tech halaye na kayan. Daga cikin su akwai negligible thermal watsin coefficient wanda shi ne 0,027 W / MK. Ya kamata a lura da ƙarfi, kazalika da lalata juriya. PUF zai kare karfe bututu ne mafi alhẽri daga ko armopenobeton bitumoperlit. A cikin karfe surface ba da ake bukata domin sa wani anticorrosive shafi cewa za ta samar da karin gwaji adana zafi fiye da na rufi sanya na ma'adinai ulu. Bayan dauke da fitar irin ayyukan bututu da zai iya bauta wa shekaru 25 ko fiye. Wannan shi ne sau da yawa fiye da bututu bends ba tare da ya dace magani. Lokacin da APC tsarin samuwa za ka iya sarrafa mutuncin samfurin a lokacin aiki, kawar da rami. Ya kamata haskaka da tattalin arziki, wanda aka bayyana a gaskiyar cewa yin amfani da bututu da polyurethane rufi rage lokaci na shigarwa aiki na dumama networks a sau uku, rage tabbatarwa ta halin kaka ta hanyar 9 sau, amma game da gyare-gyare, za su zama mai rahusa a sau 3 .

ƙarshe

Idan ka yi amfani da gaba-makaran bututu sama hanya, yana yiwuwa ya rage rike yi da kuma m tabbatarwa ta halin kaka. Za ka iya rage asarar da darajõji cewa yin amfani da irin wannan shambura ne 2%. Products a kumfa rufi za a iya sarrafa da wani m kewayon yanayin zafi cewa Range daga -80 zuwa +130 digiri, wanda sosai dace da wuya yanayi a wasu yankuna na Rasha.

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