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(shi),讓大(da)家在選擇生態(tai)板的(de)時候能(neng)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(huo)其他硬質纖(xian)維板表面(mian),經(jing)熱壓而成的(de)(de)裝飾(shi)(shi)板。狹義上的(de)(de)生態(tai)板僅指中間所用基材為多(duo)層實木(mu)(膠合板)、細木(mu)工板(如馬六甲(jia)、杉木(mu)、桐木(mu)、楊(yang)木(mu)等(deng))的(de)(de)三聚氰胺飾(shi)(shi)面(mian)板。主要使(shi)用在家具、櫥柜衣柜、衛浴柜等(deng)領域。
直貼(tie)工藝生(sheng)態(tai)板(ban)(ban):先通過低(di)溫冷壓(ya)將(jiang)生(sheng)態(tai)板(ban)(ban)板(ban)(ban)芯(xin)和(he)(he)膠(jiao)板(ban)(ban)貼(tie)合(he),再(zai)經過高(gao)溫熱壓(ya)將(jiang)生(sheng)態(tai)板(ban)(ban)飾(shi)面(mian)(mian)(mian)紙(zhi)和(he)(he)膠(jiao)板(ban)(ban)貼(tie)合(he),對板(ban)(ban)面(mian)(mian)(mian)平整(zheng)度要求很高(gao),在(zai)壓(ya)力、溫度、壓(ya)合(he)時(shi)間方面(mian)(mian)(mian)需要控制技術(shu)。復合(he)工藝生(sheng)態(tai)板(ban)(ban):先將(jiang)生(sheng)態(tai)板(ban)(ban)飾(shi)面(mian)(mian)(mian)紙(zhi)和(he)(he)膠(jiao)板(ban)(ban)貼(tie)合(he),再(zai)經過低(di)溫冷壓(ya)將(jiang)復合(he)板(ban)(ban)貼(tie)在(zai)板(ban)(ban)芯(xin)上,對生(sheng)態(tai)板(ban)(ban)板(ban)(ban)面(mian)(mian)(mian)平整(zheng)度和(he)(he)工人技術(shu)要求不高(gao),板(ban)(ban)面(mian)(mian)(mian)容易產生(sheng)波浪(lang)紋(即將(jiang)板(ban)(ban)面(mian)(mian)(mian)迎光傾斜45°觀察,板(ban)(ban)面(mian)(mian)(mian)出現一道道的(de)暗紋,會(hui)影響(xiang)板(ban)(ban)面(mian)(mian)(mian)美觀度)。
直貼(tie)工藝(yi)生態板(ban)(ban)(ban)(ban):采用高溫高壓(ya),有(you)效(xiao)蒸發散逸生態板(ban)(ban)(ban)(ban)貼(tie)合(he)(he)過程中(zhong)(zhong)產生的(de)水(shui)分,確保(bao)含(han)水(shui)率適中(zhong)(zhong),后期不(bu)容易(yi)開膠、開裂、變(bian)形(xing),使(shi)用壽(shou)命更長。復合(he)(he)工藝(yi)生態板(ban)(ban)(ban)(ban):低(di)溫冷壓(ya)貼(tie)面,水(shui)分保(bao)留(liu)在生態板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯中(zhong)(zhong)間的(de)實木皮(pi)內(nei),隨著溫差(cha)變(bian)化,容易(yi)出現生態板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)開裂、板(ban)(ban)(ban)(ban)面變(bian)形(xing),甚至是(shi)膠板(ban)(ban)(ban)(ban)開膠分離(li)等影響家(jia)具使(shi)用壽(shou)命的(de)現象(xiang)。
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