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(fang)面的知(zhi)識,讓大(da)家在(zai)選擇(ze)生(sheng)態板的時候(hou)能夠有更(geng)多的參(can)考(kao)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(ban)(ban)表面,經熱壓(ya)而成(cheng)的裝飾(shi)板(ban)(ban)。狹(xia)義上的生態板(ban)(ban)僅指中間所用(yong)基材(cai)為多(duo)層實(shi)木(膠合板(ban)(ban))、細(xi)木工板(ban)(ban)(如馬六甲、杉木、桐木、楊木等(deng))的三聚氰胺飾(shi)面板(ban)(ban)。主要使用(yong)在家具、櫥柜衣柜、衛浴(yu)柜等(deng)領域。
直(zhi)貼工(gong)藝生(sheng)(sheng)(sheng)(sheng)態板(ban)(ban)(ban):先通過(guo)低溫(wen)(wen)(wen)冷壓(ya)將生(sheng)(sheng)(sheng)(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和(he)膠板(ban)(ban)(ban)貼合,再經過(guo)高(gao)溫(wen)(wen)(wen)熱壓(ya)將生(sheng)(sheng)(sheng)(sheng)態板(ban)(ban)(ban)飾面(mian)紙和(he)膠板(ban)(ban)(ban)貼合,對板(ban)(ban)(ban)面(mian)平(ping)整度(du)(du)要(yao)求很高(gao),在(zai)壓(ya)力、溫(wen)(wen)(wen)度(du)(du)、壓(ya)合時間方面(mian)需要(yao)控(kong)制技術(shu)。復合工(gong)藝生(sheng)(sheng)(sheng)(sheng)態板(ban)(ban)(ban):先將生(sheng)(sheng)(sheng)(sheng)態板(ban)(ban)(ban)飾面(mian)紙和(he)膠板(ban)(ban)(ban)貼合,再經過(guo)低溫(wen)(wen)(wen)冷壓(ya)將復合板(ban)(ban)(ban)貼在(zai)板(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)(sheng)(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平(ping)整度(du)(du)和(he)工(gong)人技術(shu)要(yao)求不高(gao),板(ban)(ban)(ban)面(mian)容易產(chan)生(sheng)(sheng)(sheng)(sheng)波浪紋(即將板(ban)(ban)(ban)面(mian)迎(ying)光傾斜45°觀察,板(ban)(ban)(ban)面(mian)出現一道(dao)道(dao)的暗紋,會影響板(ban)(ban)(ban)面(mian)美觀度(du)(du))。
直貼工藝(yi)生態板(ban):采用高(gao)(gao)溫高(gao)(gao)壓,有效(xiao)蒸發散逸生態板(ban)貼合過程中產生的水分,確保含水率適中,后期不容(rong)易開(kai)膠、開(kai)裂(lie)、變(bian)(bian)(bian)形,使(shi)(shi)用壽命更(geng)長。復合工藝(yi)生態板(ban):低溫冷壓貼面(mian)(mian),水分保留(liu)在生態板(ban)膠板(ban)與(yu)板(ban)芯中間的實木皮(pi)內,隨著溫差變(bian)(bian)(bian)化(hua),容(rong)易出現生態板(ban)膠板(ban)開(kai)裂(lie)、板(ban)面(mian)(mian)變(bian)(bian)(bian)形,甚(shen)至是(shi)膠板(ban)開(kai)膠分離等影響家(jia)具使(shi)(shi)用壽命的現象。
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