Ma'adinai ulu: yi da Gost

A babbar shahararsa na ma'adinai wools ne da farko saboda su low cost da kyau kwarai yi. Wannan abu za a iya amfani da thermal rufi na a dama kayayyaki - ganuwar, rufin da kasa na masu zaman kansu gidaje, bututu, heaters, da dai sauransu ...

A aiwatar da samar

Kamar yadda albarkatun kasa a cikin yi da wani abu kamar ma'adinai ulu slabs amfani da zubi volcanic dutse, gilashin, tsãwa guda makera slag. Wannan zafi da danko sosai abu ake kawota a wani musamman yara, a cikin abin da (a sakamakon hurawa iska) an canza kama zuwa wani fibrous taro. Bugu da ari, binders aka gabatar a cikin shi. Yawancin matsayin su ne phenol-formaldehyde guduro. Next m "ulu" ya zo karkashin rollers, forming wani m Layer na shi. A karshe mataki, da kayan da aka yanke wa ake so size faranti.

Ma'adinai ulu zaruruwa za a iya shirya a wani m hanya, da kuma perpendicular zuwa juna. A karshen wani zaɓi an kira laminalnym abu yana da mafi yawa da kuma mataki na thermal watsin, yana da high ƙarfi. Wani lokaci ma'adinai ulu slabs glued zuwa gefe daya daga cikin m aluminum tsare.

A mataki na wuta juriya

Babban amfani da ma'adinai ulu kamar yadda idan aka kwatanta da sauran insulators aka dauke ta combustibility. Zai yiwu a yi amfani da wannan abu don insulating saman wanda zafin jiki ya kai 400 digiri Celsius. Wannan shi ne dalilin da ya sa allon ma'adinai ne manufa insulator for boilers da Tanderu iri-iri. Narkewa basalt zaruruwa fara kawai bayan sa'o'i biyu da daukan hotuna zuwa da zazzabi na 1000 digiri. Wannan ne mai matukar ban sha'awa adadi. Game da yanayi zazzabi, sa'an nan ba tare da wata cũta da abu zai iya tsayayya da 750 digiri. Group of combustibility ma'adinai allon - KM0. A tsare iri - KM1.

A mataki na thermal watsin

Babban manufar da ma'adinai ulu - kare gidajensu, kayan aiki da kuma sadarwa daga sanyi. M thermal watsin da wannan abu ne m da Gost 4640-2011. Wannan kudi dabam dangane da yanayi zazzabi da kuma na iya zama daga 0,038 W / (MK) a zazzabi na 10 digiri 0,070 W / (MK) a 300 digiri. Saboda haka, ikon riƙe zafi, wannan abu ne mafĩfĩta yawa zamani insulators. Wannan ingancin ne saboda da porous tsarin da manyan yawan iska yadudduka.

yawa

Wannan index abu kamar ma'adinai ulu insulating allon, na iya bambanta a cikin fairly manyan (30-220 kg / m ^3). A mafi girma da yawa a cikin farantin, da mafi rarraba load shi zai iya tsayayya. Domin wannan nuna alama, da ma'adinai ulu za a iya wajen kasu uku:

• Low yawa (30-50 kg / m ^3). Wannan ulu ne yafi amfani ga thermal rufi na kwance saman.
• Matsakaici yawa (60-75 kg / m ^3). Wannan nau'in aka fi amfani da su ware dukan fasaha shigarwa.
• High yawa (80-175 kg / m ^3). Irin wannan faranti za a iya amfani da insulating ganuwar ciki ko waje gine-gine.
• Very high yawa (180-200 kg / m ^3). Wannan nau'in mafi yawa ana amfani da shi don thermal rufi na rufi.

Da yawa daga wani abu kamar ma'adinai ulu slab, - wani nuna alama fassara kawai su ikon jure load. A mataki na thermal watsin da shi yana da kusan babu sakamako.

watertight

Low jure ruwa shigar azzakari cikin farji - daya daga cikin 'yan drawbacks, wanda da ma'adinai ulu. Gost don tabbatar da yarda da abu dalla-dalla cikin sharuddan jure ruwa na bukatar takamaiman gwaje-gwaje. Saboda haka, daga wurare daban-daban dauka samfur farantin (20-30 grams). Bugu da ari, aka sanya a cikin wani ain tasa da kuma calcined a zazzabi na 600 digiri cire kwayoyin impurities. A taro da aka sa'an nan ƙasa a cikin wani foda, moistened tare da 'yan saukad da na ethanol, ya bi ta hanyar Bugu da kari na kadan hydrochloric acid. Bugu da ari, lantarki iya aiki ne saukar da PH mita. Bayan minti goma stirring, PH aka auna abu. Ruwa juriya daga cikin kayan da aka ƙaddara da talakawan da PH.

Ma'adinai ulu (Gost kayyade su ruwa juriya ba fiye da 4.7 PH) fairly da kyau sha ruwa, ta haka rasa wasu da zafi-insulating Properties. Duk da haka, mataki na zafi da nauyi kada wuce 1%. Don inganta zaman lafiyar ga laima da kayan da aka impregnated da musamman hydrophobizing.

ruwa tururi permeability

A abũbuwan amfãni da wani abu kamar ma'adinai ulu, iya hada har da ikon ratsa wani ruwa kwayoyin. Ma'adinai ulu tururi permeability coefficient ne 480 * 10-6 g / (h * m * Pa). Idan aka kwatanta da sauran zamani heaters ne mafi girma.

location fiber

Ma'adinai ulu tare da wani m tsari na zaruruwa yana da wani musamman nauyi a cikin 120-160 kg / ^M3 da wani ƙarfi a hutu na 10 kPa. Wannan irin yawanci samar a slabs tsawon na 120-160 cm da nisa daga 50-60 cm. Basalt ulu tare da perpendicular tsari na zaruruwa (kakar) daban-daban musamman nauyi na 80-120 kg / ^M3 da wani hawaye ƙarfin 80 kPa a katsewa. The girma na faranti na wannan iri-iri ne 120 x 20 cm. A kauri daga cikin ma'adinai ulu dabam tsakanin 30-100 mm.

Rare brands

Mafi yawa a Rasha domin insulating gini aka gyara amfani da ma'adinai ulu alama "Technonikol". Wannan manufacturer samar sosai high quality-material da kyau kwarai ma'aunansa na Gost. Bugu da kari, shi ne dauke su wani undoubted amfani da low cost.

Daidai da m ma'adinai Rockwool slab. Products daga wannan manufacturer za a iya amfani da thermal rufi na da cikakken wani sanyata abubuwa da makamashi kayan aiki. Basalt ulu na wannan alama yana samuwa a duk masu girma dabam da kuma nauyi.

Bigiren amfani

Used ma'adinai ulu slabs for thermal rufi:

• benaye.
• ventilated facades.
• facade plaster.
• rufi;
• cikin ganuwar da partitions.
• ceilings.
• bututun.
• Tanderu da bututun hayaki.
• boilers.
• samar da kayan aiki da sauransu. d.

Ma'adinai ulu - rufi ne mai matukar inganci ne kuma abin dogara. A hade da kyau kwarai yi tare da low cost da ke sa shi musamman shahara tsakanin mutum developers, kazalika a manyan masana'antu da kamfanoni.