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)方面的知識,讓大(da)家在選(xuan)擇生態板的時候能夠(gou)有(you)更多的參考資料。
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(ying)質纖維板(ban)表面(mian),經(jing)熱壓而成的裝飾板(ban)。狹(xia)義(yi)上的生態板(ban)僅(jin)指中間所用基(ji)材為(wei)多層實木(mu)(膠(jiao)合板(ban))、細木(mu)工板(ban)(如馬六(liu)甲(jia)、杉木(mu)、桐木(mu)、楊(yang)木(mu)等)的三聚氰胺飾面(mian)板(ban)。主(zhu)要使(shi)用在家具(ju)、櫥柜(ju)衣(yi)柜(ju)、衛浴柜(ju)等領域。
直(zhi)貼(tie)工藝(yi)生(sheng)(sheng)(sheng)態板(ban):先(xian)通過(guo)低(di)溫冷壓(ya)(ya)(ya)將(jiang)生(sheng)(sheng)(sheng)態板(ban)板(ban)芯(xin)和膠板(ban)貼(tie)合(he),再(zai)經(jing)過(guo)高溫熱壓(ya)(ya)(ya)將(jiang)生(sheng)(sheng)(sheng)態板(ban)飾(shi)面(mian)(mian)(mian)紙和膠板(ban)貼(tie)合(he),對板(ban)面(mian)(mian)(mian)平整度要(yao)求(qiu)很高,在壓(ya)(ya)(ya)力、溫度、壓(ya)(ya)(ya)合(he)時間方面(mian)(mian)(mian)需要(yao)控制(zhi)技術(shu)。復合(he)工藝(yi)生(sheng)(sheng)(sheng)態板(ban):先(xian)將(jiang)生(sheng)(sheng)(sheng)態板(ban)飾(shi)面(mian)(mian)(mian)紙和膠板(ban)貼(tie)合(he),再(zai)經(jing)過(guo)低(di)溫冷壓(ya)(ya)(ya)將(jiang)復合(he)板(ban)貼(tie)在板(ban)芯(xin)上,對生(sheng)(sheng)(sheng)態板(ban)板(ban)面(mian)(mian)(mian)平整度和工人技術(shu)要(yao)求(qiu)不高,板(ban)面(mian)(mian)(mian)容易產生(sheng)(sheng)(sheng)波浪紋(wen)(即(ji)將(jiang)板(ban)面(mian)(mian)(mian)迎光傾斜(xie)45°觀(guan)察,板(ban)面(mian)(mian)(mian)出現一道道的暗紋(wen),會影(ying)響板(ban)面(mian)(mian)(mian)美觀(guan)度)。
直貼工(gong)藝生(sheng)態板(ban)(ban):采(cai)用高(gao)溫高(gao)壓,有效蒸發散逸生(sheng)態板(ban)(ban)貼合過程(cheng)中產生(sheng)的(de)(de)水分,確保含水率適中,后期不容易(yi)開(kai)(kai)膠(jiao)、開(kai)(kai)裂、變形,使(shi)用壽(shou)命更長(chang)。復合工(gong)藝生(sheng)態板(ban)(ban):低(di)溫冷壓貼面,水分保留在生(sheng)態板(ban)(ban)膠(jiao)板(ban)(ban)與板(ban)(ban)芯中間的(de)(de)實木皮內,隨著溫差(cha)變化,容易(yi)出現(xian)生(sheng)態板(ban)(ban)膠(jiao)板(ban)(ban)開(kai)(kai)裂、板(ban)(ban)面變形,甚(shen)至是膠(jiao)板(ban)(ban)開(kai)(kai)膠(jiao)分離等影響家(jia)具(ju)使(shi)用壽(shou)命的(de)(de)現(xian)象。
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