色情无码www视频无码区小黄鸭,精品女同一区二区三区免费站,国产日韩综合一区二区性色av,亲女禁h啪啪

從事濟(jì)南彩鋼板房,彩鋼瓦,復(fù)合板,巖棉板,C型鋼,濟(jì)南鋼結(jié)構(gòu)的廠家
服務(wù)電話:0531-83658718
熱門搜索:濟(jì)南方管,濟(jì)南彩鋼瓦,濟(jì)南巖棉板,濟(jì)南型鋼,濟(jì)南樓承板,濟(jì)南泡沫復(fù)合板
公司動態(tài) 所在位置- 首頁-新聞中心-公司動態(tài)巖棉板良好防火性展示在哪?

巖棉板良好防火性展示在哪?

發(fā)布時間:2023-04-21 來源:http://www.gp552.com/

棉板是以玄武巖及其它天然礦石等為主要原料,經(jīng)高溫熔融成纖,加入適量粘結(jié)劑,固化加工而制成的,廣泛應(yīng)用于船舶、冶金、電力、建筑等行業(yè)。
Cotton board is made from basalt and other natural ores as the main raw materials, which are melted into fibers at high temperatures, added with an appropriate amount of binder, and solidified. It is widely used in industries such as shipbuilding, metallurgy, power, and construction.
巖棉板自身具有良好的防火性,可以隔斷火源,從而減少人員傷亡和財(cái)產(chǎn)損失。所以,發(fā)生火災(zāi)的時候,采用巖棉板的建筑有著先天的自保能力。
The rock wool board itself has good fire resistance, which can isolate the source of fire, thereby reducing casualties and property damage. So, when a fire occurs, buildings using rock wool panels have an innate ability to self protect.
當(dāng)然,巖棉板除了防火能力好以外,還是有其他優(yōu)點(diǎn)的,不然怎么會受歡迎呢。
Of course, rock wool board has other advantages besides its good fire resistance, otherwise how could it be popular.
建筑用巖棉板具有優(yōu)良的防火、保溫和吸音性能,它的主要功能是用于建筑墻體、屋頂?shù)谋馗粢?,建筑隔墻、防火墻、防火門和電梯井的防火和降噪。
濟(jì)南巖棉板
Rock wool board for construction has excellent fire prevention, insulation, and sound absorption performance. Its main function is to be used for insulation and sound insulation of building walls and roofs, as well as fire prevention and noise reduction of building partitions, firewalls, fire doors, and elevator shafts.
巖棉板的使用期限比較長,經(jīng)過研究表示,巖棉板可以使用40年以上。經(jīng)特殊處理的巖棉板保質(zhì)期一般是10~15年,以后每隔10年進(jìn)行檢查維護(hù),壽命可達(dá)35年以上。
The service life of rock wool boards is relatively long, and research has shown that rock wool boards can be used for more than 40 years. The shelf life of specially treated rock wool boards is generally 10-15 years, and they will be inspected and maintained every 10 years, with a lifespan of over 35 years.
巖棉板不容易拉伸、壓損破壞,具有很強(qiáng)的抗壓、抗拉性。巖棉板采用高強(qiáng)度鋼板為基材(抗張拉強(qiáng)度5600KG/CM)再加上設(shè)計(jì)與滾壓成型,具有的結(jié)構(gòu)特性。
Rock wool board is not easily stretched or damaged by compression, and has strong compressive and tensile properties. The rock wool board adopts high-strength steel plate as the substrate (tensile strength 5600KG/CM), combined with advanced design and rolling forming, which has structural characteristics.
久久久久久久精品无码AV少妇| 国产精品丝袜黑色高跟鞋| 亚洲欧洲日产国码无码久久99| 性色av无码| 学长别揉我胸了快进来啊| 欧美日韩人妻精品一区二区三区| 国产chinesehdxxxx宾馆tube| 久久久久亚洲av片无码v| 亚洲av无码一区二区三区性色| 国产99久久久国产精品免费看| 精品无码三级在线观看视频 | 富婆一对一刺激交友| 久久夜色精品国产噜噜亚洲av | 国产美女被遭强高潮免费网站| 丝袜 亚洲 另类 欧美 变态| 欧美bbwhd老太大| 国产亚洲成av人片在线观看下载 | 熟妇丰满多毛的大隂户| 韩国三级大全久久网站| 国内露脸中年夫妇交换| 久久精品人妻一区二区蜜桃| 日本高清视频www| 岳让我弄进去看a片| 欧美精品亚洲精品日韩专区| 欧美大成色WWW永久网站婷| 久久久久精品国产亚洲av无码 | 人妻丰满熟AV无码区HD| 污视频在线观看| 天堂а√在线中文在线| 欧美亚洲国产精品久久高清| 欧洲熟妇色xxxx欧美老妇软件| 成年美女黄网站色大免费视频| 亚洲熟妇色XXXXX欧美老妇| 又粗又黄又爽视频免费看| 麻豆精品无码国产在线果冻| (无码视频)在线观看| 久久精品国产精品亚洲精品| 免费古装a级毛片无码| 男与女 电影| 性夜影院爽黄a爽免费看不卡| 日本少妇bbw丰满做爰图片|