kyakkyawan polyurethane hadaddun iska bututun allon da aka yi da biyu gefe thickened aluminum foil da polyurethane wuya kumfa ta hanyar musamman samar da layi a lokaci guda ci gaba da samarwa, a cikin clamped tsari. Biyu gefe non-woven masana'antu bayan musamman magani, tabbatar da kyakkyawan haɗuwa tsakanin layers; Matsakaicin PU wuya kumfa insulation Layer amfani da ci-gaba blending da kuma masana'antu fasaha, kumfa rami m, m daidai, ƙarfi da kuma thermal insulation kayan aiki da aka tabbatar.

Abubuwan amfani:

1. Heat conductivity ne sosai low.

kyakkyawan polyurethane wuya kumfa thermal conductivity ne ≤0.024W / m • K, shi ne mai kyau gina makamashi ceton kayan, tare da kyakkyawan thermal insulation kayan aiki. A karkashin wannan karfafa sakamakon, 25mm kauri polyurethane wuya kumfa karfafa, da karfafa sakamakon daidai da 40mm kauri EPS, 45mm kauri ma'adinai auduga, 140mm kauri cork, 380mm kauri kankare ko 860mm kauri na yau da kullun tubali, karfafa karfafa kauri ne kimanin 40% rage fiye da EPS.

2. thermal insulation, ruwa, soundproofing.

Our masana'antar samar da polyurethane wuya kumfa insulation layer sha ruwa sosai low, gwaji ya nuna cewa a kowace karuwa 1% v / v zafi abun ciki, da thermal conductivity ya tashi kawai kimanin 3%. A lokaci guda, saboda kyakkyawan tsarin rufe rami na polyurethane mai wuya, yana da kyakkyawan aikin rufe sauti, wanda zai iya samar da dadi da kwanciyar hankali a cikin gida.

3. Mai ƙarfin haɗuwa da kai.

Kwatanta da irin wannan thermal insulation kayan mu masana'antar samar da polyurethane wuya kumfa iya kai tsaye haɗuwa da siminti, karfe, lãka, tawara, katako, gilashi, filastik da sauran kayan, ba tare da wani adhesives, haɗuwa ƙarfi ya fi kansa karfi karfi, cikakken cimma mu kasashen waje bango thermal insulation aikin fasaha bukatun.

4. Objective aiki kwanciyar hankali.

Polyurethane wuya kumfa kayan daidaitawa da zazzabi kewayon ne mai girma, za a iya amfani da dogon lokaci a karkashin -50 ℃ - + 150 ℃ yanayi, gajeren lokaci amfani da zazzabi zai iya kai 250 ℃, yayin da kumfa ba zai samar da wani lalacewa. Our masana'antu samar da polyurethane wuya kumfa insulation layers jiki, sinadarai kaddarorin ne sosai m, da zarar amsawa gyara, ba narkewa a mafi solvents, ba tasirin fitar da gas da masana'antu gas, ba lalacewa, anti-filastik, lalacewa, tasteless, ba guba.

5. Fire-resistant aiki ne mai kyau.

Polyurethane mai wuya kumfa kayan iya cimma ga gini thermal insulation kayan babban wuta resistant aikin bukatun, watau, B1 ko B2 gini kayan wuta retardant misali, kuma polyurethane mai wuya kumfa filastik a ƙonawa nuna inert, wuta farfajiyar carbonation, ba zai samar da narkewa mai ƙonawa abubuwa, don haka hana wuta yaduwa, da kuma ƙonawa maki ne mafi girma fiye da katako. Gwajin wuta da Cibiyar Nazarin Kimiyyar Gini ta kasar Sin ta yi na Polyurethane mai wuya mai wuya mai wuya ya nuna: Tsarin wuta mai wuya mai wuya na polyurethane mai wuya a lokacin ƙonewa ba ya watsa wuta, ƙonewar ƙonewa na iya cimma ƙa'idodin ƙa'idodin wuta na ginin.

Kayayyakin sigogi:

1, yau da kullun kauri: 20mm, 25mm, 30mm (za a iya tsara 50mm)

2、Bayani (width × tsawon) mm: 1200 × 3000/4000

3, wuta-tsayayya matakin: wuta-tsayayya matakin B

4, nauyi: PU: 40-45kg / cubic mita

5, sha ruwa ƙimar: 1.9%

6, zafi gudanarwa coefficient: (0.018-0.024) W / (m • K)

7, zafi juriya: -265 ~ + 190 ° C

8, iska matsin lamba karfi: ≥1500Pa

9, haɗuwa ƙarfi: 0.11

10, karfin karfi: 718KPa

11, matsa ƙarfi: 144KPa