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)術方面的(de)(de)知(zhi)識,讓大家在選擇生態板的(de)(de)時候能(neng)夠(gou)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(zhi)纖維板(ban)(ban)表面,經熱壓而(er)成(cheng)的(de)裝(zhuang)飾板(ban)(ban)。狹義上的(de)生態板(ban)(ban)僅指中間所(suo)用(yong)基材為多層(ceng)實木(mu)(膠合(he)板(ban)(ban))、細木(mu)工(gong)板(ban)(ban)(如馬六甲(jia)、杉木(mu)、桐(tong)木(mu)、楊木(mu)等(deng))的(de)三聚氰胺飾面板(ban)(ban)。主要使用(yong)在(zai)家具、櫥柜衣柜、衛(wei)浴柜等(deng)領域。
直貼工(gong)(gong)藝(yi)生態(tai)板(ban)(ban)(ban):先通過低溫冷壓(ya)(ya)(ya)將(jiang)生態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠(jiao)板(ban)(ban)(ban)貼合(he)(he)(he)(he),再經(jing)過高溫熱壓(ya)(ya)(ya)將(jiang)生態(tai)板(ban)(ban)(ban)飾(shi)面(mian)紙(zhi)和膠(jiao)板(ban)(ban)(ban)貼合(he)(he)(he)(he),對板(ban)(ban)(ban)面(mian)平整度要(yao)(yao)求(qiu)很高,在壓(ya)(ya)(ya)力、溫度、壓(ya)(ya)(ya)合(he)(he)(he)(he)時(shi)間方面(mian)需(xu)要(yao)(yao)控制技術。復合(he)(he)(he)(he)工(gong)(gong)藝(yi)生態(tai)板(ban)(ban)(ban):先將(jiang)生態(tai)板(ban)(ban)(ban)飾(shi)面(mian)紙(zhi)和膠(jiao)板(ban)(ban)(ban)貼合(he)(he)(he)(he),再經(jing)過低溫冷壓(ya)(ya)(ya)將(jiang)復合(he)(he)(he)(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯上(shang),對生態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平整度和工(gong)(gong)人技術要(yao)(yao)求(qiu)不高,板(ban)(ban)(ban)面(mian)容易產生波浪紋(即(ji)將(jiang)板(ban)(ban)(ban)面(mian)迎光傾斜45°觀察(cha),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)。
直貼工藝生(sheng)態(tai)板(ban):采用(yong)高溫高壓(ya),有(you)效蒸發(fa)散(san)逸生(sheng)態(tai)板(ban)貼合過程中產生(sheng)的(de)水分,確(que)保含水率適中,后期不容(rong)(rong)易開膠、開裂、變形,使(shi)用(yong)壽(shou)命更長。復(fu)合工藝生(sheng)態(tai)板(ban):低溫冷壓(ya)貼面(mian),水分保留在生(sheng)態(tai)板(ban)膠板(ban)與板(ban)芯中間(jian)的(de)實木皮(pi)內,隨著溫差變化,容(rong)(rong)易出現生(sheng)態(tai)板(ban)膠板(ban)開裂、板(ban)面(mian)變形,甚至是膠板(ban)開膠分離(li)等影響家(jia)具使(shi)用(yong)壽(shou)命的(de)現象(xiang)。
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