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(shi),讓(rang)大家在選擇生態板的時(shi)候能夠有更多的參考資料。
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、細木工板或其他(ta)硬質纖維板(ban)(ban)表面(mian),經(jing)熱壓而(er)成的(de)裝飾(shi)板(ban)(ban)。狹義上的(de)生態板(ban)(ban)僅指中間所用基材為多層實木(膠合板(ban)(ban))、細木工板(ban)(ban)(如(ru)馬六甲、杉木、桐木、楊木等(deng))的(de)三聚(ju)氰胺飾(shi)面(mian)板(ban)(ban)。主(zhu)要使(shi)用在(zai)家具(ju)、櫥柜衣柜、衛(wei)浴柜等(deng)領域。
直貼工(gong)藝生(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban):先通過(guo)(guo)低溫(wen)冷壓將(jiang)(jiang)(jiang)(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼合,再經過(guo)(guo)高(gao)溫(wen)熱壓將(jiang)(jiang)(jiang)(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)飾面(mian)紙(zhi)和膠板(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼合,對(dui)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)面(mian)平整度(du)要(yao)求(qiu)很高(gao),在(zai)壓力、溫(wen)度(du)、壓合時間方面(mian)需要(yao)控制技(ji)術。復合工(gong)藝生(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban):先將(jiang)(jiang)(jiang)(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)飾面(mian)紙(zhi)和膠板(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼合,再經過(guo)(guo)低溫(wen)冷壓將(jiang)(jiang)(jiang)(jiang)復合板(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼在(zai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)芯上,對(dui)生(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)面(mian)平整度(du)和工(gong)人技(ji)術要(yao)求(qiu)不(bu)高(gao),板(ban)(ban)(ban)(ban)(ban)(ban)(ban)面(mian)容易產生(sheng)波浪紋(即(ji)將(jiang)(jiang)(jiang)(jiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)面(mian)迎光(guang)傾(qing)斜45°觀察(cha),板(ban)(ban)(ban)(ban)(ban)(ban)(ban)面(mian)出現一道(dao)道(dao)的(de)暗紋,會影(ying)響板(ban)(ban)(ban)(ban)(ban)(ban)(ban)面(mian)美觀度(du))。
直(zhi)貼(tie)工藝(yi)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban):采用高溫高壓,有(you)效蒸發(fa)散逸生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)貼(tie)合過程(cheng)中產(chan)生(sheng)(sheng)的(de)水分,確保含水率適中,后期(qi)不容易開膠(jiao)(jiao)、開裂、變形(xing),使用壽命(ming)更(geng)長(chang)。復(fu)合工藝(yi)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban):低溫冷壓貼(tie)面,水分保留(liu)在(zai)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中間的(de)實木(mu)皮內,隨著溫差變化,容易出現(xian)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面變形(xing),甚至(zhi)是膠(jiao)(jiao)板(ban)(ban)(ban)開膠(jiao)(jiao)分離等影響家具使用壽命(ming)的(de)現(xian)象。
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