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知識,讓大(da)家在選擇生(sheng)態板的時候能夠有更多的參(can)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(qi)他(ta)硬(ying)質纖維板(ban)(ban)表面,經熱壓(ya)而成(cheng)的(de)裝飾(shi)板(ban)(ban)。狹義上的(de)生態板(ban)(ban)僅指中間所用(yong)基材為多層實(shi)木(mu)(膠合板(ban)(ban))、細木(mu)工板(ban)(ban)(如馬六甲、杉木(mu)、桐木(mu)、楊木(mu)等)的(de)三聚氰胺(an)飾(shi)面板(ban)(ban)。主要使用(yong)在家具、櫥柜衣柜、衛浴柜等領(ling)域。
直(zhi)貼工藝生態(tai)(tai)板(ban)(ban)(ban)(ban):先(xian)通過低溫(wen)冷(leng)壓(ya)(ya)將(jiang)(jiang)生態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),再經(jing)過高溫(wen)熱壓(ya)(ya)將(jiang)(jiang)生態(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)紙(zhi)(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)平整度要(yao)求(qiu)很高,在壓(ya)(ya)力、溫(wen)度、壓(ya)(ya)合(he)時間方面(mian)(mian)(mian)需要(yao)控制技術。復合(he)工藝生態(tai)(tai)板(ban)(ban)(ban)(ban):先(xian)將(jiang)(jiang)生態(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)紙(zhi)(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),再經(jing)過低溫(wen)冷(leng)壓(ya)(ya)將(jiang)(jiang)復合(he)板(ban)(ban)(ban)(ban)貼在板(ban)(ban)(ban)(ban)芯上,對生態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)平整度和(he)工人技術要(yao)求(qiu)不高,板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)容易產(chan)生波浪紋(wen)(wen)(即將(jiang)(jiang)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)迎光傾斜45°觀(guan)察(cha),板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)出現一道(dao)道(dao)的暗紋(wen)(wen),會影響(xiang)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)美觀(guan)度)。
直(zhi)貼(tie)工藝生態板(ban)(ban)(ban)(ban):采(cai)用(yong)高溫(wen)(wen)高壓(ya),有效蒸發散逸生態板(ban)(ban)(ban)(ban)貼(tie)合(he)過程中(zhong)產生的(de)水分(fen),確保(bao)含水率適中(zhong),后期不容易開(kai)膠、開(kai)裂、變(bian)形,使(shi)(shi)用(yong)壽命(ming)更長。復合(he)工藝生態板(ban)(ban)(ban)(ban):低溫(wen)(wen)冷壓(ya)貼(tie)面,水分(fen)保(bao)留在生態板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯中(zhong)間的(de)實(shi)木(mu)皮內,隨著溫(wen)(wen)差變(bian)化(hua),容易出現生態板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)開(kai)裂、板(ban)(ban)(ban)(ban)面變(bian)形,甚至是膠板(ban)(ban)(ban)(ban)開(kai)膠分(fen)離等影響家具使(shi)(shi)用(yong)壽命(ming)的(de)現象。
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