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)術方面的(de)知識(shi),讓大家在選(xuan)擇生(sheng)態(tai)板的(de)時候能夠有更多的(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)其他硬質纖維板(ban)(ban)(ban)表(biao)面,經(jing)熱壓而成的(de)裝飾板(ban)(ban)(ban)。狹義上的(de)生態(tai)板(ban)(ban)(ban)僅指中間所用(yong)(yong)基材為多層實木(mu)(膠合板(ban)(ban)(ban))、細木(mu)工板(ban)(ban)(ban)(如馬六甲(jia)、杉木(mu)、桐木(mu)、楊木(mu)等)的(de)三聚氰胺(an)飾面板(ban)(ban)(ban)。主要使用(yong)(yong)在家具、櫥(chu)柜衣柜、衛(wei)浴柜等領(ling)域。
直貼(tie)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban):先(xian)通過(guo)低(di)溫冷壓(ya)將(jiang)(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和膠(jiao)板(ban)(ban)(ban)貼(tie)合(he),再(zai)(zai)經過(guo)高溫熱壓(ya)將(jiang)(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾面(mian)(mian)(mian)紙和膠(jiao)板(ban)(ban)(ban)貼(tie)合(he),對板(ban)(ban)(ban)面(mian)(mian)(mian)平整度要求(qiu)很高,在壓(ya)力、溫度、壓(ya)合(he)時間方(fang)面(mian)(mian)(mian)需要控制技術(shu)。復合(he)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban):先(xian)將(jiang)(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾面(mian)(mian)(mian)紙和膠(jiao)板(ban)(ban)(ban)貼(tie)合(he),再(zai)(zai)經過(guo)低(di)溫冷壓(ya)將(jiang)(jiang)復合(he)板(ban)(ban)(ban)貼(tie)在板(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)(mian)平整度和工人(ren)技術(shu)要求(qiu)不高,板(ban)(ban)(ban)面(mian)(mian)(mian)容易產生(sheng)(sheng)波浪紋(即將(jiang)(jiang)板(ban)(ban)(ban)面(mian)(mian)(mian)迎光傾斜45°觀察,板(ban)(ban)(ban)面(mian)(mian)(mian)出(chu)現一道道的暗紋,會影響(xiang)板(ban)(ban)(ban)面(mian)(mian)(mian)美觀度)。
直貼工藝(yi)生(sheng)(sheng)態板(ban)(ban):采用高溫(wen)高壓(ya),有效蒸發(fa)散逸生(sheng)(sheng)態板(ban)(ban)貼合過程中(zhong)(zhong)產生(sheng)(sheng)的(de)水分,確保含(han)水率適中(zhong)(zhong),后期(qi)不(bu)容易開(kai)膠(jiao)、開(kai)裂(lie)、變形(xing),使用壽命(ming)更長(chang)。復合工藝(yi)生(sheng)(sheng)態板(ban)(ban):低溫(wen)冷壓(ya)貼面,水分保留在生(sheng)(sheng)態板(ban)(ban)膠(jiao)板(ban)(ban)與板(ban)(ban)芯(xin)中(zhong)(zhong)間的(de)實木皮內,隨著溫(wen)差變化,容易出現(xian)生(sheng)(sheng)態板(ban)(ban)膠(jiao)板(ban)(ban)開(kai)裂(lie)、板(ban)(ban)面變形(xing),甚(shen)至是(shi)膠(jiao)板(ban)(ban)開(kai)膠(jiao)分離等影(ying)響家具使用壽命(ming)的(de)現(xian)象。
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