class1 class0 NBR PVC roba kumfa fili thermal rufi abu
Abubuwan da aka haɗa da kayan haɗin gwal, ta yin amfani da fasaha na musamman don yin polymer "aluminum foil" na ƙarfe mai haɗaɗɗun ƙarfe da kayan rufin filastik tare da haɗin gwiwa tare da haɗin gwiwa, gabaɗaya inganta alamun aiki na kayan rufin roba-roba.Abun rufewa na mahaɗa ya zama kyakkyawan zaɓi don aikace-aikace a fagage na musamman da yawa.Ana amfani da shi sosai a wurare masu tsauri kamar aikin samar da abinci, masana'antar harhada magunguna, masana'anta na lantarki, ɗaki mai tsabta da sauransu.
>> Ayyukan samfur da ka'idoji:
1.higher fireproof yi.
Ƙwararren ƙarfe na ƙarfe na ƙarfe na aluminum wanda aka yi ta hanyar tsari na musamman ba abu ne mai ƙonewa ba, yana da kyakkyawan aiki na babban juriya na zafin jiki, mai hana wuta da harshen wuta, kuma an inganta ƙimar wutar lantarki sosai, don haka aikin wuta na samfurin ya fi girma.
2.karfin aikin rufewa
Ƙarfe mai haɗe-haɗe-haɗe yana kiyaye ƙimar zafin zafin farko na farko kuma aikin rufin samfur yana da ƙarfi.
3. Qarfi juriya
Ƙarfe mai haɗe-haɗe-haɗe-haɗe-haɗe-haɗe gabaɗaya yana hana shigar tururin ruwa gaba ɗaya, kuma tsarin rufaffiyar tantanin halitta na musamman ya sa gabaɗayan yanayin juriyar danshi na kayan ya zama marar iyaka, kuma juriya ta danshi ya fi ƙarfi.
4. Tsawon rayuwar sabis.
Ƙarfe mai haɗaɗɗen ƙarfe an yi shi da kayan aikin polymer na musamman, wanda ke da sakamako mafi kyau kamar juriya na hawaye, juriya na iskar shaka, juriya na UV, juriya na lalata da tsufa, kuma samfurin yana da tsawon rayuwar sabis.
Ayyukan aiki | Fihirisar aunawa | Ma'auni masu dacewa | |
Yawan magana | 42-65 kg/m3 | GB/T 17794 | |
Oxygen index | ≥ 38% | GB/T 8624 | |
Yawan hayaki | <48% | ||
konewa yi | Class B1, Class A, Nau'in Layer | GB/T 8624 | |
Ƙarfafawar thermal | -20℃H ≤0.030 W/(mk) | GB/T 17794 | |
0℃H ≤0.032 W/(mk) | |||
40℃H ≤0.035 W/(mk) | |||
Danshi permeability | Ruwan tururi permeability | ≤9.8×10-12g/(mspa) | GB/T 17146 |
Abun hana danshi | ≥ 20000 | ||
Rabon sha ruwa a cikin injin | ≤4% | GB/T 17794 | |
Ƙarfin ruwan hawaye | ≥ 7 N/cm | GB/T 10808 | |
Damuwa juriya(rabon matsawa 50%,72h ku) | ≥ 81% | GB/T 17794 | |
Juriyar tsufa, 150h | Ƙanƙaramar wrinkles, babu tsagewa, babu ramuka, babu nakasu | GB/T 16259 | |
Ya dace da kewayon zafin jiki | -50 ~ 105 ℃ | GB/T 17794 |