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(de)知識,讓大(da)家(jia)在選擇生態板(ban)的(de)時(shi)候能夠(gou)有(you)更多的(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(ying)質纖(xian)維板(ban)表面,經(jing)熱壓而成的(de)裝飾板(ban)。狹義上的(de)生態(tai)板(ban)僅指中間所用基(ji)材為多層實木(mu)(mu)(mu)(膠合板(ban))、細木(mu)(mu)(mu)工板(ban)(如馬六甲、杉(shan)木(mu)(mu)(mu)、桐木(mu)(mu)(mu)、楊木(mu)(mu)(mu)等(deng)(deng))的(de)三聚氰胺飾面板(ban)。主要使用在家(jia)具、櫥柜衣柜、衛(wei)浴柜等(deng)(deng)領域。
直貼(tie)(tie)(tie)工藝生態板(ban)(ban)(ban):先通過(guo)(guo)低(di)溫(wen)冷壓(ya)將(jiang)生態板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)貼(tie)(tie)(tie)合(he),再(zai)(zai)經過(guo)(guo)高溫(wen)熱(re)壓(ya)將(jiang)生態板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)紙和膠板(ban)(ban)(ban)貼(tie)(tie)(tie)合(he),對板(ban)(ban)(ban)面(mian)(mian)(mian)平整度(du)要求(qiu)很高,在(zai)壓(ya)力、溫(wen)度(du)、壓(ya)合(he)時(shi)間方面(mian)(mian)(mian)需要控制技術。復合(he)工藝生態板(ban)(ban)(ban):先將(jiang)生態板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)紙和膠板(ban)(ban)(ban)貼(tie)(tie)(tie)合(he),再(zai)(zai)經過(guo)(guo)低(di)溫(wen)冷壓(ya)將(jiang)復合(he)板(ban)(ban)(ban)貼(tie)(tie)(tie)在(zai)板(ban)(ban)(ban)芯上,對生態板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)(mian)平整度(du)和工人(ren)技術要求(qiu)不高,板(ban)(ban)(ban)面(mian)(mian)(mian)容易產生波浪(lang)紋(即將(jiang)板(ban)(ban)(ban)面(mian)(mian)(mian)迎光(guang)傾斜45°觀察,板(ban)(ban)(ban)面(mian)(mian)(mian)出現一道道的暗紋,會(hui)影(ying)響板(ban)(ban)(ban)面(mian)(mian)(mian)美觀度(du))。
直(zhi)貼(tie)工藝(yi)生態(tai)板:采(cai)用(yong)高溫高壓,有效蒸發散逸生態(tai)板貼(tie)合過程中產生的(de)水分,確保(bao)含水率適中,后期不容(rong)易開膠、開裂、變(bian)形,使(shi)用(yong)壽命更(geng)長。復合工藝(yi)生態(tai)板:低溫冷壓貼(tie)面,水分保(bao)留在(zai)生態(tai)板膠板與板芯中間的(de)實木皮內,隨著溫差變(bian)化,容(rong)易出現生態(tai)板膠板開裂、板面變(bian)形,甚至是(shi)膠板開膠分離等影響家(jia)具使(shi)用(yong)壽命的(de)現象。
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