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昆山高速列車專用鋁蜂窩芯

2022-02-09 16:43:47
昆山高速列車專用鋁蜂窩芯
詳細介紹(shao):

芯材采用六角形3003型鋁蜂窩芯,鋁箔厚度0.04~0.06mm,邊長5~6mm,采用輥壓成型技術完成正、背表皮的成型,全自動機器設備折邊,正、背表皮在安裝邊緊緊咬合。整個加工過程全部在現代化工廠完成,采用熱壓成型技術,因鋁皮和蜂窩間的高熱傳導值,內外鋁皮的熱脹冷縮同步;蜂窩鋁皮上有小孔,使板內氣體可以自由流動;可滑動安裝扣系統在熱脹冷縮時不會引起結構變形,因此可以保證極高的平整度.采用黏結膠:雙組份聚胺酯高溫固化膠,用全自動蜂窩板復合生產設備通過加壓高溫復合而成,克服了以往蜂窩板粘接層的脆性問題。內層為特制的六邊形鋁蜂窩,由硬度達到H19的鋁合金構成,作為粘附在夾層結構中的芯板,在切向上承受壓力。這些相互牽制的密集蜂窩猶如許多小工字梁,可分散承擔來自面板方向的壓力,使板受力均勻,保證了面板在較大面積時仍能保持很高的平整度。


安裝時(shi)采用兩邊安裝,無(wu)機械(xie)破壞。滑動安裝扣系(xi)統(tong)(tong)允許熱脹冷縮,板(ban)底(di)端的止滑扣將(jiang)可以控制板(ban)的膨(peng)脹方向(xiang)。25MM隱膠縫系(xi)統(tong)(tong)美觀(guan)且具有自潔功能.制作完成后的盒式蜂窩板(ban),內外板(ban)和(he)蜂窩結構(gou)形成一個整體(ti)(ti)另外,空心(xin)蜂窩還(huan)能大(da)大(da)減弱板(ban)體(ti)(ti)的熱膨(peng)脹性。


由于蜂(feng)窩(wo)(wo)(wo)材料具有(you)抗高(gao)(gao)(gao)風壓、減震,隔音、保(bao)溫、阻(zu)燃和比強度(du)高(gao)(gao)(gao)等優(you)良性能(neng)。國(guo)外六(liu)十年(nian)代(dai)已(yi)在民用各(ge)領域使(shi)用,而且(qie)發(fa)展很(hen)快,我(wo)國(guo)近幾年(nian)蜂(feng)窩(wo)(wo)(wo)技(ji)術才在民用工業的(de)各(ge)領域應用。鋁(lv)蜂(feng)窩(wo)(wo)(wo)板(ban)(ban)(ban)(ban)(ban)(ban)幕墻以其質(zhi)輕(qing)(qing)、強度(du)高(gao)(gao)(gao)、剛度(du)大等諸多優(you)點,已(yi)被廣(guang)泛應用于高(gao)(gao)(gao)層建筑(zhu)外墻裝(zhuang)飾(shi)。總(zong)厚度(du)為15mm,面(mian)板(ban)(ban)(ban)(ban)(ban)(ban)底板(ban)(ban)(ban)(ban)(ban)(ban)均為1.0mm厚的(de)鋁(lv)蜂(feng)窩(wo)(wo)(wo)板(ban)(ban)(ban)(ban)(ban)(ban)只有(you)6Kg/㎡。具有(you)相同(tong)剛度(du)的(de)蜂(feng)窩(wo)(wo)(wo)板(ban)(ban)(ban)(ban)(ban)(ban)重(zhong)量僅(jin)為鋁(lv)單板(ban)(ban)(ban)(ban)(ban)(ban)的(de)1/5,鋼板(ban)(ban)(ban)(ban)(ban)(ban)的(de)1/10,相互(hu)連接的(de)鋁(lv)蜂(feng)窩(wo)(wo)(wo)芯就如無數(shu)個工字鋼,芯層分布固定(ding)在整個板(ban)(ban)(ban)(ban)(ban)(ban)面(mian)內,使(shi)板(ban)(ban)(ban)(ban)(ban)(ban)塊(kuai)更加穩定(ding),其抗風壓性能(neng)大大超(chao)于鋁(lv)朔板(ban)(ban)(ban)(ban)(ban)(ban)和鋁(lv)單板(ban)(ban)(ban)(ban)(ban)(ban),并具有(you)不易變形,平(ping)面(mian)度(du)好的(de)特點,即使(shi)蜂(feng)窩(wo)(wo)(wo)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)分格尺寸很(hen)大。也能(neng)達到極高(gao)(gao)(gao)的(de)平(ping)面(mian)度(du),是建筑(zhu)業選(xuan)擇的(de)輕(qing)(qing)質(zhi)材料。


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