鋁(lv)(lv)蜂窩板,適用(yong)(yong)于民用(yong)(yong)建筑、車船裝(zhuang)飾等(deng),是(shi)航(hang)空航(hang)天(tian)材(cai)料在(zai)民用(yong)(yong)建筑領(ling)域的(de)應用(yong)(yong)。整個加工(gong)(gong)過程在(zai)現代化工(gong)(gong)廠完成,采(cai)用(yong)(yong)熱(re)壓工(gong)(gong)藝(yi),由于鋁(lv)(lv)板與蜂窩之間的(de)導熱(re)值高,內外鋁(lv)(lv)板的(de)熱(re)膨脹和冷縮是(shi)同步的(de);蜂窩板的(de)鋁(lv)(lv)板上有小孔,因此板內氣體能自(zi)由流(liu)動,滑動安裝(zhuang)扣(kou)系統在(zai)熱(re)膨脹和冷縮時不會(hui)引起結構變形。
鋁(lv)蜂(feng)(feng)窩板(ban)(ban)(ban)(ban)主要(yao)采(cai)(cai)用優(you)質合(he)金(jin)鋁(lv)板(ban)(ban)(ban)(ban)或高(gao)(gao)錳(meng)合(he)金(jin)鋁(lv)板(ban)(ban)(ban)(ban)為基材。板(ban)(ban)(ban)(ban)厚0.7~1.2mm,氟碳輥涂板(ban)(ban)(ban)(ban)或耐(nai)色(se)光(guang)(guang)烤(kao)漆。耐(nai)色(se)光(guang)(guang)烤(kao)漆在(zai)耐(nai)劃傷(shang)、耐(nai)酸(suan)雨腐蝕變色(se)、自(zi)(zi)潔性等(deng)方(fang)面(mian)優(you)于PVDF。底板(ban)(ban)(ban)(ban)厚度(du)0.5~1.0mm,總厚度(du)8~50mm。芯材為六(liu)角形鋁(lv)蜂(feng)(feng)窩芯,鋁(lv)箔厚度(du)0.04~0.06mm,邊長5~6mm。前、后蒙皮(pi)采(cai)(cai)用滾壓(ya)(ya)成形工(gong)藝成形。全(quan)自(zi)(zi)動機器設(she)備(bei)折疊(die),前后蒙皮(pi)在(zai)安裝邊緣處卡緊(jin)。整個過程在(zai)現(xian)代化(hua)工(gong)廠采(cai)(cai)用熱壓(ya)(ya)工(gong)藝完成,由于鋁(lv)板(ban)(ban)(ban)(ban)與(yu)蜂(feng)(feng)窩之(zhi)間的(de)(de)(de)導熱值高(gao)(gao),內(nei)(nei)外鋁(lv)板(ban)(ban)(ban)(ban)的(de)(de)(de)熱脹(zhang)冷(leng)縮(suo)同步,蜂(feng)(feng)窩鋁(lv)板(ban)(ban)(ban)(ban)上有小(xiao)孔,使(shi)板(ban)(ban)(ban)(ban)內(nei)(nei)氣體自(zi)(zi)由流動,滑動安裝扣系統在(zai)熱膨脹(zhang)和冷(leng)縮(suo)時不會引起(qi)結構變形,保(bao)證(zheng)了板(ban)(ban)(ban)(ban)的(de)(de)(de)高(gao)(gao)平整度(du)。膠(jiao)粘劑(ji):雙組(zu)分(fen)聚氨(an)酯(zhi)高(gao)(gao)溫固(gu)化(hua)膠(jiao)粘劑(ji),采(cai)(cai)用全(quan)自(zi)(zi)動蜂(feng)(feng)窩復(fu)合(he)材料生產(chan)設(she)備(bei)添加膠(jiao)粘劑(ji),克服(fu)了蜂(feng)(feng)窩板(ban)(ban)(ban)(ban)粘結層的(de)(de)(de)脆性問題。內(nei)(nei)層是一種特殊的(de)(de)(de)六(liu)角形鋁(lv)蜂(feng)(feng)窩,由硬度(du)高(gao)(gao)達(da)H19的(de)(de)(de)鋁(lv)合(he)金(jin)制(zhi)成。當芯板(ban)(ban)(ban)(ban)粘附(fu)在(zai)夾層結構中時,它(ta)承受切向的(de)(de)(de)壓(ya)(ya)力。與(yu)許(xu)多小(xiao)型(xing)工(gong)字鋼(gang)一樣,這些相互約束的(de)(de)(de)密集蜂(feng)(feng)窩狀結構能(neng)(neng)承受來自(zi)(zi)面(mian)板(ban)(ban)(ban)(ban)方(fang)向的(de)(de)(de)壓(ya)(ya)力,使(shi)面(mian)板(ban)(ban)(ban)(ban)受力均勻,面(mian)板(ban)(ban)(ban)(ban)仍能(neng)(neng)在(zai)大面(mian)積內(nei)(nei)保(bao)持較高(gao)(gao)的(de)(de)(de)平整度(du)。