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(shu)方面的(de)知識,讓大家在選擇生態板的(de)時候(hou)能夠有更多(duo)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(xian)維(wei)板(ban)表面(mian),經熱壓而(er)成的裝飾板(ban)。狹義上的生(sheng)態(tai)板(ban)僅指中間(jian)所用(yong)基材為多層實木(mu)(膠(jiao)合板(ban))、細(xi)木(mu)工板(ban)(如馬(ma)六甲、杉木(mu)、桐木(mu)、楊(yang)木(mu)等(deng))的三聚氰胺飾面(mian)板(ban)。主要使用(yong)在家具、櫥柜衣柜、衛浴柜等(deng)領域。
直貼(tie)工藝(yi)生(sheng)態板(ban)(ban)(ban):先(xian)通過(guo)低溫(wen)冷壓(ya)將(jiang)生(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)芯和(he)(he)膠板(ban)(ban)(ban)貼(tie)合(he)(he),再經過(guo)高(gao)溫(wen)熱壓(ya)將(jiang)生(sheng)態板(ban)(ban)(ban)飾(shi)面(mian)(mian)紙和(he)(he)膠板(ban)(ban)(ban)貼(tie)合(he)(he),對板(ban)(ban)(ban)面(mian)(mian)平整度要(yao)求很高(gao),在(zai)壓(ya)力、溫(wen)度、壓(ya)合(he)(he)時間方面(mian)(mian)需要(yao)控制(zhi)技(ji)術。復合(he)(he)工藝(yi)生(sheng)態板(ban)(ban)(ban):先(xian)將(jiang)生(sheng)態板(ban)(ban)(ban)飾(shi)面(mian)(mian)紙和(he)(he)膠板(ban)(ban)(ban)貼(tie)合(he)(he),再經過(guo)低溫(wen)冷壓(ya)將(jiang)復合(he)(he)板(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)芯上,對生(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)平整度和(he)(he)工人技(ji)術要(yao)求不高(gao),板(ban)(ban)(ban)面(mian)(mian)容易產生(sheng)波浪紋(即將(jiang)板(ban)(ban)(ban)面(mian)(mian)迎光傾斜(xie)45°觀察,板(ban)(ban)(ban)面(mian)(mian)出現一道道的(de)暗紋,會影響板(ban)(ban)(ban)面(mian)(mian)美觀度)。
直貼工(gong)藝(yi)生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban):采用高溫高壓(ya)(ya),有效蒸發散逸生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)貼合(he)過程中(zhong)產生(sheng)(sheng)的(de)水分(fen),確保含水率適中(zhong),后期不容(rong)易開膠、開裂(lie)、變形,使(shi)用壽(shou)命更長。復合(he)工(gong)藝(yi)生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban):低溫冷壓(ya)(ya)貼面(mian),水分(fen)保留在生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)膠板(ban)(ban)與板(ban)(ban)芯中(zhong)間的(de)實(shi)木皮內,隨著溫差變化(hua),容(rong)易出現(xian)生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)膠板(ban)(ban)開裂(lie)、板(ban)(ban)面(mian)變形,甚(shen)至是膠板(ban)(ban)開膠分(fen)離等影(ying)響家具使(shi)用壽(shou)命的(de)現(xian)象。
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