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)面的知識(shi),讓大家在(zai)選(xuan)擇生態板(ban)的時(shi)候能(neng)夠(gou)有更多的參(can)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維板表面(mian),經熱壓而成(cheng)的(de)(de)裝(zhuang)飾(shi)板。狹義上的(de)(de)生(sheng)態(tai)板僅指(zhi)中間所用基材(cai)為(wei)多層(ceng)實木(mu)(膠(jiao)合板)、細木(mu)工(gong)板(如馬(ma)六甲、杉木(mu)、桐木(mu)、楊木(mu)等(deng))的(de)(de)三聚氰胺飾(shi)面(mian)板。主要使用在(zai)家具、櫥柜衣柜、衛浴柜等(deng)領域。
直貼工(gong)(gong)(gong)藝(yi)生(sheng)態板(ban)(ban)(ban):先通過低溫(wen)(wen)冷壓(ya)將(jiang)(jiang)生(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)貼合,再(zai)經過高(gao)溫(wen)(wen)熱(re)壓(ya)將(jiang)(jiang)生(sheng)態板(ban)(ban)(ban)飾面(mian)紙(zhi)和膠板(ban)(ban)(ban)貼合,對(dui)(dui)板(ban)(ban)(ban)面(mian)平整度(du)(du)(du)要求很高(gao),在(zai)壓(ya)力、溫(wen)(wen)度(du)(du)(du)、壓(ya)合時間(jian)方面(mian)需要控制技術。復合工(gong)(gong)(gong)藝(yi)生(sheng)態板(ban)(ban)(ban):先將(jiang)(jiang)生(sheng)態板(ban)(ban)(ban)飾面(mian)紙(zhi)和膠板(ban)(ban)(ban)貼合,再(zai)經過低溫(wen)(wen)冷壓(ya)將(jiang)(jiang)復合板(ban)(ban)(ban)貼在(zai)板(ban)(ban)(ban)芯上,對(dui)(dui)生(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平整度(du)(du)(du)和工(gong)(gong)(gong)人技術要求不高(gao),板(ban)(ban)(ban)面(mian)容易產生(sheng)波(bo)浪紋(wen)(即將(jiang)(jiang)板(ban)(ban)(ban)面(mian)迎光傾斜45°觀(guan)察,板(ban)(ban)(ban)面(mian)出(chu)現(xian)一(yi)道(dao)道(dao)的暗(an)紋(wen),會影響板(ban)(ban)(ban)面(mian)美觀(guan)度(du)(du)(du))。
直貼(tie)工藝(yi)生(sheng)(sheng)態(tai)(tai)板(ban):采用高溫高壓,有(you)效(xiao)蒸發散逸生(sheng)(sheng)態(tai)(tai)板(ban)貼(tie)合過程中(zhong)產生(sheng)(sheng)的(de)水分(fen),確(que)保含(han)水率適(shi)中(zhong),后期(qi)不(bu)容(rong)(rong)易(yi)(yi)開(kai)膠(jiao)(jiao)(jiao)、開(kai)裂、變形,使用壽命(ming)更(geng)長。復合工藝(yi)生(sheng)(sheng)態(tai)(tai)板(ban):低(di)溫冷壓貼(tie)面(mian),水分(fen)保留在生(sheng)(sheng)態(tai)(tai)板(ban)膠(jiao)(jiao)(jiao)板(ban)與板(ban)芯中(zhong)間的(de)實木皮內,隨著溫差變化,容(rong)(rong)易(yi)(yi)出現生(sheng)(sheng)態(tai)(tai)板(ban)膠(jiao)(jiao)(jiao)板(ban)開(kai)裂、板(ban)面(mian)變形,甚至是膠(jiao)(jiao)(jiao)板(ban)開(kai)膠(jiao)(jiao)(jiao)分(fen)離等影(ying)響家具使用壽命(ming)的(de)現象(xiang)。
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