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(fang)面的知識,讓大家在選擇生態板的時候(hou)能夠有更(geng)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)他硬質纖維板表面(mian),經熱壓而成的裝飾(shi)板。狹義上的生(sheng)態板僅指(zhi)中間所用基(ji)材為多層(ceng)實木(膠合板)、細(xi)木工板(如馬(ma)六甲、杉木、桐(tong)木、楊木等)的三聚氰胺飾(shi)面(mian)板。主要使(shi)用在(zai)家(jia)具、櫥柜(ju)衣(yi)柜(ju)、衛浴柜(ju)等領(ling)域。
直貼工藝(yi)生(sheng)態(tai)板(ban)(ban)(ban)(ban):先通(tong)過(guo)低(di)溫冷(leng)壓(ya)(ya)將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)膠板(ban)(ban)(ban)(ban)貼合(he),再(zai)經過(guo)高(gao)溫熱壓(ya)(ya)將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)(mian)紙和(he)膠板(ban)(ban)(ban)(ban)貼合(he),對(dui)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)平整(zheng)度(du)要(yao)求很(hen)高(gao),在(zai)壓(ya)(ya)力(li)、溫度(du)、壓(ya)(ya)合(he)時間方面(mian)(mian)(mian)需要(yao)控制技術(shu)。復(fu)合(he)工藝(yi)生(sheng)態(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)(mian)紙和(he)膠板(ban)(ban)(ban)(ban)貼合(he),再(zai)經過(guo)低(di)溫冷(leng)壓(ya)(ya)將(jiang)復(fu)合(he)板(ban)(ban)(ban)(ban)貼在(zai)板(ban)(ban)(ban)(ban)芯上,對(dui)生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)平整(zheng)度(du)和(he)工人技術(shu)要(yao)求不高(gao),板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)容易產生(sheng)波浪(lang)紋(即將(jiang)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)迎光(guang)傾(qing)斜45°觀察,板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)出現一道道的暗紋,會影(ying)響板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)美觀度(du))。
直貼工藝生(sheng)態板(ban):采用(yong)高溫(wen)(wen)高壓(ya)(ya),有(you)效蒸發散逸生(sheng)態板(ban)貼合過程中產生(sheng)的(de)水(shui)分,確保(bao)含水(shui)率適中,后期不容(rong)(rong)易(yi)開(kai)膠、開(kai)裂、變(bian)形(xing),使用(yong)壽命(ming)更長。復合工藝生(sheng)態板(ban):低溫(wen)(wen)冷壓(ya)(ya)貼面,水(shui)分保(bao)留在生(sheng)態板(ban)膠板(ban)與板(ban)芯中間的(de)實木皮(pi)內(nei),隨著(zhu)溫(wen)(wen)差變(bian)化,容(rong)(rong)易(yi)出(chu)現生(sheng)態板(ban)膠板(ban)開(kai)裂、板(ban)面變(bian)形(xing),甚至是膠板(ban)開(kai)膠分離等影響家具使用(yong)壽命(ming)的(de)現象。
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