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(shu)方(fang)面的知(zhi)識,讓大家在選擇生態板的時候能夠(gou)有更多(duo)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、細木工板或其(qi)他(ta)硬質纖(xian)維(wei)板(ban)表面,經熱壓而(er)成的(de)裝飾板(ban)。狹義上的(de)生態板(ban)僅指中(zhong)間所(suo)用基材為多層實木(mu)(膠合板(ban))、細木(mu)工(gong)板(ban)(如馬(ma)六甲、杉(shan)木(mu)、桐木(mu)、楊木(mu)等(deng))的(de)三聚氰胺飾面板(ban)。主要(yao)使用在(zai)家具、櫥柜衣(yi)柜、衛浴柜等(deng)領域。
直貼工(gong)藝生(sheng)態(tai)板(ban)(ban)(ban):先(xian)(xian)通(tong)過低溫(wen)冷壓(ya)將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和(he)膠板(ban)(ban)(ban)貼合(he)(he),再(zai)經(jing)過高(gao)(gao)溫(wen)熱壓(ya)將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)飾面(mian)紙和(he)膠板(ban)(ban)(ban)貼合(he)(he),對板(ban)(ban)(ban)面(mian)平整(zheng)度要(yao)求(qiu)很高(gao)(gao),在壓(ya)力(li)、溫(wen)度、壓(ya)合(he)(he)時間方面(mian)需要(yao)控制技(ji)術(shu)。復(fu)合(he)(he)工(gong)藝生(sheng)態(tai)板(ban)(ban)(ban):先(xian)(xian)將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)飾面(mian)紙和(he)膠板(ban)(ban)(ban)貼合(he)(he),再(zai)經(jing)過低溫(wen)冷壓(ya)將(jiang)復(fu)合(he)(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯(xin)上,對生(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平整(zheng)度和(he)工(gong)人技(ji)術(shu)要(yao)求(qiu)不(bu)高(gao)(gao),板(ban)(ban)(ban)面(mian)容易產生(sheng)波(bo)浪紋(即將(jiang)板(ban)(ban)(ban)面(mian)迎光傾斜45°觀(guan)察,板(ban)(ban)(ban)面(mian)出現一道道的暗紋,會影(ying)響板(ban)(ban)(ban)面(mian)美觀(guan)度)。
直(zhi)貼(tie)工藝生態(tai)板(ban)(ban):采(cai)用高溫(wen)高壓,有效蒸(zheng)發(fa)散逸生態(tai)板(ban)(ban)貼(tie)合過程中產(chan)生的(de)(de)水(shui)分(fen),確保含水(shui)率(lv)適(shi)中,后期不容易開膠、開裂(lie)、變形,使用壽命(ming)更長(chang)。復合工藝生態(tai)板(ban)(ban):低溫(wen)冷壓貼(tie)面,水(shui)分(fen)保留在生態(tai)板(ban)(ban)膠板(ban)(ban)與板(ban)(ban)芯中間(jian)的(de)(de)實木皮內,隨著溫(wen)差變化(hua),容易出現生態(tai)板(ban)(ban)膠板(ban)(ban)開裂(lie)、板(ban)(ban)面變形,甚至是膠板(ban)(ban)開膠分(fen)離等影響家(jia)具使用壽命(ming)的(de)(de)現象(xiang)。
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