?巖棉復合(he)板(ban)主(zhu)要(yao)是由天(tian)然火成巖經高(gao)溫熔融后(hou),用離(li)心力、高(gao)壓載能氣體噴(pen)吹并由酚醛(quan)樹(shu)酯膠結(jie)成的(de)(de)板(ban)材(cai)。盡管(guan)巖棉板(ban)在(zai)自重、導(dao)熱(re)、壓縮強度(du)、吸水等性能上比(bi)聚(ju)(ju)苯和(he)聚(ju)(ju)氨酯泡(pao)沫塑料的(de)(de)物理(li)機械(xie)性能差(cha),但是它(ta)具有可高(gao)達℃的(de)(de)使(shi)用溫度(du),不(bu)燃性A級的(de)(de)突出特(te)點(dian),因而擴大(da)了夾芯(xin)板(ban)的(de)(de)使(shi)用范圍(wei),成為適(shi)用于(yu)防火等級要(yao)求高(gao)的(de)(de)建筑物的(de)(de)輕型板(ban)材(cai)。同(tong)...
?目前巖(yan)(yan)(yan)棉(mian)板生(sheng)產廠(chang)家的主要有沉降法(fa)、擺錘法(fa)、三維(wei)(wei)法(fa)等(deng)生(sheng)產工藝。沉降法(fa)生(sheng)產巖(yan)(yan)(yan)棉(mian)板是講各(ge)類天(tian)然巖(yan)(yan)(yan)石通(tong)過高溫熔化成(cheng)液體(ti)后(hou)再經(jing)過離(li)心機吹制成(cheng)巖(yan)(yan)(yan)棉(mian)纖(xian)維(wei)(wei),然后(hou)在沉降室的輸送帶上堆積(ji)成(cheng)巖(yan)(yan)(yan)棉(mian)纖(xian)維(wei)(wei)堆,當巖(yan)(yan)(yan)棉(mian)纖(xian)維(wei)(wei)達到(dao)一定厚(hou)度以(yi)后(hou),經(jing)過加(jia)壓輥進入固化爐與適量粘(zhan)結劑(ji)、防塵劑(ji)、憎(zeng)水(shui)劑(ji)等(deng)外加(jia)劑(ji)混合生(sheng)成(cheng)巖(yan)(yan)(yan)棉(mian)板,通(tong)過沉降法(fa)生(sheng)產出(chu)來(lai)的...
?聚氨(an)(an)酯(zhi)材料(liao)是(shi)(shi)(shi)聚氨(an)(an)基(ji)甲酸(suan)酯(zhi)的簡稱,英文名稱是(shi)(shi)(shi)polyurethane,聚氨(an)(an)酯(zhi)是(shi)(shi)(shi)一種新興(xing)的有(you)機高分(fen)子(zi)材料(liao),被(bei)譽為“第(di)五大塑料(liao)”,因其卓越的性能而被(bei)廣泛應用于國民(min)經濟眾(zhong)多(duo)領域。產品應用領域涉及輕工(gong)、建筑、建材、汽車(che)、國防、航天、航空、化工(gong)、電子(zi)、紡織(zhi)、醫療等一。聚氨(an)(an)酯(zhi)保(bao)溫板(ban)優勢是(shi)(shi)(shi)什么(me)?聚氨(an)(an)酯(zhi)保(bao)溫板(ban)是(shi)(shi)(shi)目前為止最優秀的隔...
?酚(fen)(fen)醛(quan)(quan)保溫板(ban)(ban)(ban)在外墻保溫的(de)(de)(de)應用(yong)注意(yi)事項:問題一:酚(fen)(fen)醛(quan)(quan)板(ban)(ban)(ban)板(ban)(ban)(ban)材(cai)翹曲變(bian)形①由于(yu)在施工過程(cheng)中采用(yong)空腔結構中,在外墻外保溫系統發生由于(yu)外力(li)或(huo)溫濕度變(bian)形時,相當于(yu)保溫板(ban)(ban)(ban)某些部(bu)位(wei)(wei)被粘結砂漿約束,某寫部(bu)位(wei)(wei)跟基層無直接(jie)連接(jie)而是(shi)自由的(de)(de)(de),酚(fen)(fen)醛(quan)(quan)板(ban)(ban)(ban)就(jiu)會翹曲變(bian)形。②板(ban)(ban)(ban)材(cai)的(de)(de)(de)陳(chen)化期不夠。據國外資料表明XPS完全穩定至(zhi)少(shao)需自然養護2年以上,...
?巖(yan)(yan)棉(mian)的(de)(de)主要原料是(shi)天然的(de)(de)玄武巖(yan)(yan),它(ta)經過了種種加工后能(neng)夠制(zhi)作成(cheng)許多種類的(de)(de)巖(yan)(yan)棉(mian)保溫(wen)制(zhi)品,今(jin)天,小編就來(lai)帶大家看(kan)一(yi)下巖(yan)(yan)棉(mian)保溫(wen)制(zhi)品中大家最為常見的(de)(de)一(yi)種——外(wai)墻(qiang)巖(yan)(yan)棉(mian)板(ban)。一(yi)、外(wai)墻(qiang)巖(yan)(yan)棉(mian)板(ban)是(shi)什(shen)么(me)俗話說得(de)好(hao),透過現(xian)象看(kan)本質,要懂得(de)外(wai)墻(qiang)巖(yan)(yan)棉(mian)板(ban)的(de)(de)規格,得(de)先(xian)知道(dao)這(zhe)到底是(shi)什(shen)么(me)。簡介:外(wai)墻(qiang)巖(yan)(yan)棉(mian)板(ban)的(de)(de)別稱是(shi)外(wai)墻(qiang)保溫(wen)巖(yan)(yan)棉(mian)板(ban)。它(ta)主要是(shi)將...
?巖棉(mian)(mian)板是(shi)以玄武巖及(ji)其它天(tian)然礦石等為主要原料,經高溫熔融成(cheng)纖,加入適量粘結劑,固化加工而制(zhi)成(cheng)的(de),廣(guang)泛應用于船(chuan)(chuan)舶、冶金、電(dian)力(li)、建筑等行業(ye),具有(you)良(liang)好的(de)絕熱、隔音效(xiao)果(guo)。施工及(ji)安裝便利、節(jie)能效(xiao)果(guo)顯著(zhu),具有(you)很(hen)高的(de)性能價格比。船(chuan)(chuan)用和憎水(shui)巖棉(mian)(mian)保溫板在生產(chan)時加入了(le)憎水(shui)添(tian)加劑,具有(you)良(liang)好的(de)防潮性能。船(chuan)(chuan)用巖棉(mian)(mian)板用于船(chuan)(chuan)舶的(de)保...