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(de)(de)知識,讓大家(jia)在選擇(ze)生(sheng)態(tai)板的(de)(de)時候能夠有更多的(de)(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、細木工板或其他硬質纖(xian)維板(ban)表面,經熱壓而成的(de)裝(zhuang)飾(shi)板(ban)。狹義(yi)上(shang)的(de)生態板(ban)僅指中間所(suo)用基材為多層實木(mu)(mu)(mu)(膠合板(ban))、細木(mu)(mu)(mu)工板(ban)(如馬六甲、杉木(mu)(mu)(mu)、桐(tong)木(mu)(mu)(mu)、楊木(mu)(mu)(mu)等(deng))的(de)三聚氰胺飾(shi)面板(ban)。主(zhu)要使用在家具、櫥柜衣柜、衛浴柜等(deng)領域(yu)。
直貼(tie)工(gong)藝生態板(ban)(ban)(ban):先通(tong)過(guo)低溫冷壓將生態板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和(he)膠板(ban)(ban)(ban)貼(tie)合(he),再(zai)經(jing)過(guo)高(gao)溫熱壓將生態板(ban)(ban)(ban)飾(shi)面(mian)紙和(he)膠板(ban)(ban)(ban)貼(tie)合(he),對(dui)板(ban)(ban)(ban)面(mian)平(ping)整度(du)(du)要(yao)求很高(gao),在(zai)(zai)壓力、溫度(du)(du)、壓合(he)時間方面(mian)需要(yao)控(kong)制(zhi)技術(shu)。復(fu)(fu)合(he)工(gong)藝生態板(ban)(ban)(ban):先將生態板(ban)(ban)(ban)飾(shi)面(mian)紙和(he)膠板(ban)(ban)(ban)貼(tie)合(he),再(zai)經(jing)過(guo)低溫冷壓將復(fu)(fu)合(he)板(ban)(ban)(ban)貼(tie)在(zai)(zai)板(ban)(ban)(ban)芯(xin)上,對(dui)生態板(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)容易產生波(bo)浪紋(即(ji)將板(ban)(ban)(ban)面(mian)迎光(guang)傾斜45°觀(guan)察,板(ban)(ban)(ban)面(mian)出現一道道的暗紋,會(hui)影響(xiang)板(ban)(ban)(ban)面(mian)美觀(guan)度(du)(du))。
直貼(tie)工藝生(sheng)(sheng)態板(ban):采用高(gao)溫(wen)高(gao)壓,有效蒸(zheng)發散逸生(sheng)(sheng)態板(ban)貼(tie)合過(guo)程(cheng)中(zhong)產生(sheng)(sheng)的(de)水分,確保(bao)含(han)水率適中(zhong),后期不容(rong)易開(kai)(kai)膠(jiao)、開(kai)(kai)裂、變(bian)形,使用壽命更長。復合工藝生(sheng)(sheng)態板(ban):低溫(wen)冷壓貼(tie)面,水分保(bao)留在生(sheng)(sheng)態板(ban)膠(jiao)板(ban)與板(ban)芯中(zhong)間(jian)的(de)實木皮內,隨著溫(wen)差(cha)變(bian)化(hua),容(rong)易出現生(sheng)(sheng)態板(ban)膠(jiao)板(ban)開(kai)(kai)裂、板(ban)面變(bian)形,甚至是膠(jiao)板(ban)開(kai)(kai)膠(jiao)分離等影響家具使用壽命的(de)現象。
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