Roll yin rufi kayan. Abũbuwan amfãni, rashin, babban iri

Roll yin rufi kayan ana amfani da ko'ina a cikin na'ura na rufin. Rufin na wadannan ne daya daga cikin mafi m da kuma sauki a masana'antu da fasaha. Duk da zumunta cheapness, idan duk da fasahar hudu-Layer shafi na yin rufi abu zai zama kamar, kuma karfe rufin galvanized karfe. Duk da haka, rufin yin rufi abu yana daya gagarumin drawback - sosai flammable.

Soft yin rufi kayan Ƙirgar dama yadudduka, kowanne daga abin da take ɗauke da wani takamaiman aiki. Backsheet ne uncoated abu (rufi), da kuma na sama - coverslips. Babban alama na rufe littattafai - shi ne gaban Layer dauke da posypku (kura-kamar, lafiya-grained ko m-grained) da kuma tsaurin bitumen.

Da aka fi amfani yi yin rufi kayan - shi ne kwalta, yin rufi ji da kuma yin rufi abu. Su ne sosai sauki shige. Suna amfani a kan rassanta da kadan gangara a kan daya-yanki tushe.

Daya daga cikin manyan kaddarorin taushi yin rufi kayan - ruwa-resistant. Wannan dukiya ne kiyaye kawai a cika mutuncin abu, Ina nufin babu hawaye da kuma fasa.

Don rufin don samun wani inganci, m, yi yin rufi kayan dole ne hadu da wadannan sharudda:

• Breaking ƙarfi (material tsage cikin tube na 5 cm, da kuma mafi kokarin haka amfani, da karfi da abu).
• material jure zafin rana.
• sassauci daga cikin kayan da aka kimanta da mafi ƙasƙanci zazzabi a wanda babu fasa a lanƙwasa na sanda.

Yin rufi kayan. iri

Dangane da substrate, yi yin rufi kayan Akwai da wadannan iri:

• a kan zane tsarin - asali da kuma baseless.
• irin aka gyara na da shafi abun da ke ciki - polymer, bitumen, bitumen-polymer.
• da irin tushe - kwali, asbestos, fiberglass, roba da kuma kumshin.
• a cikin tsarin da m Layer - tare da tsare ko film, mai flake, pulverized, m, lafiya-grained.

Har ila yau, dangane da binders, su ne polymer-bitumen ko bitumen.

Bituminous yin rufi kayan da low rates da ƙananan quality for sravneniiyu da polymer-bitumen. A hasara ne low sanyi juriya. Duk da haka, wannan abu ne sau da yawa amfani da ciki tsarin da waterproofing saboda danshi juriya.

Polymer-bitumen yin rufi yi kayan da yawa mafi girma amfanin fiye da na baya wadanda. Duk da haka, su farashin ne mafi girma. Bã su da wani babban mataki na karko da kuma AMINCI, resistant zuwa sosai high da kuma low yanayin zafi. Wadannan halaye su ne hukunci a zabin da yin rufi kayan zuwa matsananci yanayin damina na kasar mu. Wadannan kayan iya wuce game da shekaru 25, batun samar da fasaha da kuma kwanciya rufin.

Tare da wani isasshen kewayon yin rufi abu bitumen-polymer yi ne wani sabon kalma a cikin zamani rufin sutura. Duk da haka, a lõkacin da zabar dole ne ka mallaki manyan al'amurra da kuma hukunci da abin da yake mafi muhimmanci: farashin ko ingancin?