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(zhi)識,讓(rang)大家在(zai)選擇(ze)生態板的(de)時候能夠有更多的(de)參(can)考(kao)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(ta)硬質纖維(wei)板(ban)表面,經熱壓而成的(de)裝飾板(ban)。狹義上的(de)生(sheng)態板(ban)僅(jin)指中間所用基材為多層實木(膠(jiao)合板(ban))、細木工板(ban)(如馬六甲、杉(shan)木、桐木、楊木等)的(de)三聚氰胺飾面板(ban)。主要使用在家具、櫥柜衣柜、衛浴柜等領域。
直貼(tie)工藝生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先通過低溫(wen)冷壓(ya)將生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)芯和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he),再經(jing)過高溫(wen)熱(re)壓(ya)將生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾面(mian)(mian)紙和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he),對(dui)板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)平(ping)整(zheng)度(du)要求(qiu)很高,在(zai)壓(ya)力、溫(wen)度(du)、壓(ya)合(he)時間方(fang)面(mian)(mian)需要控制技術。復(fu)合(he)工藝生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先將生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾面(mian)(mian)紙和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he),再經(jing)過低溫(wen)冷壓(ya)將復(fu)合(he)板(ban)(ban)(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)(ban)(ban)芯上,對(dui)生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)平(ping)整(zheng)度(du)和(he)工人技術要求(qiu)不高,板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)容易產生(sheng)(sheng)(sheng)波浪紋(wen)(即將板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)迎光傾(qing)斜45°觀察,板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)出現一道道的暗(an)紋(wen),會影響板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)美觀度(du))。
直貼工藝生(sheng)態(tai)(tai)板(ban)(ban)(ban):采用(yong)高(gao)溫高(gao)壓,有效(xiao)蒸發散(san)逸生(sheng)態(tai)(tai)板(ban)(ban)(ban)貼合(he)過程中(zhong)產生(sheng)的水分,確保(bao)含水率適中(zhong),后期不容易開膠(jiao)、開裂、變(bian)形,使(shi)用(yong)壽命更(geng)長。復合(he)工藝生(sheng)態(tai)(tai)板(ban)(ban)(ban):低溫冷(leng)壓貼面,水分保(bao)留在生(sheng)態(tai)(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中(zhong)間的實木(mu)皮內,隨著(zhu)溫差變(bian)化,容易出現生(sheng)態(tai)(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面變(bian)形,甚至是膠(jiao)板(ban)(ban)(ban)開膠(jiao)分離等(deng)影響(xiang)家具使(shi)用(yong)壽命的現象。
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