隨著近幾年生態板行業的快速發展,很多生態板被家庭家具使用。而市面上的生態板價格有高有低,生態板的價格即取決于所使用的原材料(比如板芯、飾面紙、粘合劑、膠板),也與所使用的貼面技術有著很大的關系,下面就給大家普及一下生態板貼面工藝技術方面的(de)知識,讓(rang)大家在選擇生態板的(de)時候能夠有更多的(de)參考資料。
廣義上生態板等同于三聚氰胺貼面板,其全稱是三聚氰胺浸漬膠膜紙飾面人造板,是將帶有不同顏色或紋理的紙放入生態板樹脂膠粘劑中浸泡,然后干燥到一定固化程度,將其鋪裝在刨花板、防潮板、中密度纖維板、膠合板、細木工板或其他硬質(zhi)纖維板表面,經熱(re)壓而成的(de)裝飾(shi)板。狹義上(shang)的(de)生(sheng)態板僅指中(zhong)間所用基材(cai)為多層實木(膠(jiao)合板)、細(xi)木工板(如馬六甲、杉木、桐(tong)木、楊木等)的(de)三聚氰胺飾(shi)面板。主要使用在(zai)家具、櫥柜(ju)(ju)衣柜(ju)(ju)、衛(wei)浴柜(ju)(ju)等領域。
直貼(tie)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban):先通過(guo)低溫冷壓(ya)將(jiang)(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)貼(tie)合(he),再經(jing)過(guo)高(gao)溫熱(re)壓(ya)將(jiang)(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)紙和膠板(ban)(ban)(ban)貼(tie)合(he),對板(ban)(ban)(ban)面(mian)(mian)(mian)平整度(du)要求很高(gao),在(zai)壓(ya)力、溫度(du)、壓(ya)合(he)時(shi)間方(fang)面(mian)(mian)(mian)需要控制技術(shu)。復合(he)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban):先將(jiang)(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)紙和膠板(ban)(ban)(ban)貼(tie)合(he),再經(jing)過(guo)低溫冷壓(ya)將(jiang)(jiang)復合(he)板(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)芯上,對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)(mian)平整度(du)和工人技術(shu)要求不(bu)高(gao),板(ban)(ban)(ban)面(mian)(mian)(mian)容易(yi)產生(sheng)(sheng)波浪(lang)紋(即將(jiang)(jiang)板(ban)(ban)(ban)面(mian)(mian)(mian)迎光傾斜45°觀察,板(ban)(ban)(ban)面(mian)(mian)(mian)出現一道道的暗紋,會影響板(ban)(ban)(ban)面(mian)(mian)(mian)美觀度(du))。
直貼(tie)工藝(yi)生(sheng)態板(ban):采用高溫(wen)高壓(ya),有效蒸發散(san)逸生(sheng)態板(ban)貼(tie)合過程中產(chan)生(sheng)的水(shui)分(fen),確保含(han)水(shui)率適(shi)中,后期不容易開膠、開裂(lie)、變(bian)形,使用壽命更長。復合工藝(yi)生(sheng)態板(ban):低溫(wen)冷壓(ya)貼(tie)面(mian),水(shui)分(fen)保留(liu)在(zai)生(sheng)態板(ban)膠板(ban)與板(ban)芯中間的實木皮內,隨著溫(wen)差(cha)變(bian)化,容易出現生(sheng)態板(ban)膠板(ban)開裂(lie)、板(ban)面(mian)變(bian)形,甚至(zhi)是(shi)膠板(ban)開膠分(fen)離(li)等影響家具使用壽命的現象。
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