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,讓大家在選擇(ze)生態板的(de)時候(hou)能(neng)夠有更(geng)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、細木工板或其他硬質(zhi)纖(xian)維板表(biao)面,經(jing)熱(re)壓而成的(de)裝飾板。狹義上的(de)生態板僅指(zhi)中間所(suo)用基材為多層實木(mu)(mu)(膠合板)、細木(mu)(mu)工板(如(ru)馬六甲(jia)、杉(shan)木(mu)(mu)、桐(tong)木(mu)(mu)、楊木(mu)(mu)等)的(de)三聚氰胺飾面板。主(zhu)要使用在家具、櫥柜衣(yi)柜、衛浴柜等領域。
直貼工藝(yi)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban):先通(tong)過低溫(wen)冷壓(ya)將(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),再經過高(gao)(gao)溫(wen)熱壓(ya)將(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)飾面(mian)紙和(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),對板(ban)(ban)(ban)(ban)面(mian)平整度要(yao)求很高(gao)(gao),在(zai)壓(ya)力、溫(wen)度、壓(ya)合(he)(he)時間(jian)方(fang)面(mian)需要(yao)控制技術(shu)。復(fu)合(he)(he)工藝(yi)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)飾面(mian)紙和(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),再經過低溫(wen)冷壓(ya)將(jiang)復(fu)合(he)(he)板(ban)(ban)(ban)(ban)貼在(zai)板(ban)(ban)(ban)(ban)芯上,對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)平整度和(he)(he)工人技術(shu)要(yao)求不高(gao)(gao),板(ban)(ban)(ban)(ban)面(mian)容易產生(sheng)(sheng)波浪紋(wen)(即將(jiang)板(ban)(ban)(ban)(ban)面(mian)迎光傾斜(xie)45°觀(guan)察,板(ban)(ban)(ban)(ban)面(mian)出現一道(dao)道(dao)的暗紋(wen),會影響板(ban)(ban)(ban)(ban)面(mian)美(mei)觀(guan)度)。
直貼工藝生(sheng)態(tai)(tai)板(ban):采用(yong)高溫高壓(ya)(ya),有效蒸發散逸生(sheng)態(tai)(tai)板(ban)貼合過程中產(chan)生(sheng)的水(shui)分,確保含水(shui)率適中,后期不容(rong)易(yi)開(kai)(kai)膠(jiao)、開(kai)(kai)裂、變(bian)形(xing),使用(yong)壽命更長。復合工藝生(sheng)態(tai)(tai)板(ban):低溫冷壓(ya)(ya)貼面,水(shui)分保留在生(sheng)態(tai)(tai)板(ban)膠(jiao)板(ban)與板(ban)芯(xin)中間(jian)的實木皮內,隨著溫差變(bian)化,容(rong)易(yi)出(chu)現生(sheng)態(tai)(tai)板(ban)膠(jiao)板(ban)開(kai)(kai)裂、板(ban)面變(bian)形(xing),甚至是膠(jiao)板(ban)開(kai)(kai)膠(jiao)分離等影響家(jia)具使用(yong)壽命的現象。
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