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(ji)術方(fang)面的(de)知識(shi),讓大家在選擇生態板的(de)時候能(neng)夠(gou)有更(geng)多(duo)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(huo)其他(ta)硬質纖維(wei)板表(biao)面,經熱壓而成的(de)裝飾板。狹義上(shang)的(de)生態板僅指中間所用(yong)基(ji)材為多層實木(mu)(膠(jiao)合板)、細木(mu)工板(如(ru)馬六甲、杉木(mu)、桐木(mu)、楊(yang)木(mu)等)的(de)三聚氰胺飾面板。主要使用(yong)在家(jia)具(ju)、櫥柜(ju)衣柜(ju)、衛(wei)浴柜(ju)等領域。
直貼工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):先(xian)通過(guo)低溫(wen)(wen)冷壓(ya)將生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),再經過(guo)高(gao)溫(wen)(wen)熱壓(ya)將生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)(mian)紙和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),對(dui)板(ban)(ban)(ban)(ban)面(mian)(mian)平整(zheng)度要求很高(gao),在壓(ya)力(li)、溫(wen)(wen)度、壓(ya)合(he)(he)時間(jian)方面(mian)(mian)需要控(kong)制技術。復合(he)(he)工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):先(xian)將生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)(mian)紙和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),再經過(guo)低溫(wen)(wen)冷壓(ya)將復合(he)(he)板(ban)(ban)(ban)(ban)貼在板(ban)(ban)(ban)(ban)芯上(shang),對(dui)生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)(mian)平整(zheng)度和(he)工人技術要求不高(gao),板(ban)(ban)(ban)(ban)面(mian)(mian)容易產(chan)生(sheng)波浪(lang)紋(即(ji)將板(ban)(ban)(ban)(ban)面(mian)(mian)迎光傾斜(xie)45°觀察(cha),板(ban)(ban)(ban)(ban)面(mian)(mian)出現一道道的暗紋,會影(ying)響板(ban)(ban)(ban)(ban)面(mian)(mian)美觀度)。
直貼工(gong)藝(yi)生態(tai)板(ban)(ban)(ban):采(cai)用高溫高壓(ya),有效蒸(zheng)發散逸(yi)生態(tai)板(ban)(ban)(ban)貼合過程中(zhong)產生的水分,確(que)保含水率適中(zhong),后期不容易開(kai)(kai)膠(jiao)、開(kai)(kai)裂、變形(xing),使用壽(shou)命更長。復合工(gong)藝(yi)生態(tai)板(ban)(ban)(ban):低溫冷壓(ya)貼面,水分保留在生態(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中(zhong)間的實(shi)木皮內,隨著溫差(cha)變化(hua),容易出現生態(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)開(kai)(kai)裂、板(ban)(ban)(ban)面變形(xing),甚至是膠(jiao)板(ban)(ban)(ban)開(kai)(kai)膠(jiao)分離等影響家具使用壽(shou)命的現象。
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