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(de)知(zhi)識(shi),讓大家在(zai)選擇(ze)生態板(ban)的(de)時候能夠有更多的(de)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(huo)其他硬質(zhi)纖維板(ban)表面(mian),經(jing)熱(re)壓而(er)成(cheng)的(de)裝飾板(ban)。狹義上的(de)生態板(ban)僅(jin)指中間所用(yong)基(ji)材(cai)為(wei)多層實木(mu)(膠合板(ban))、細(xi)木(mu)工(gong)板(ban)(如馬六(liu)甲、杉木(mu)、桐木(mu)、楊木(mu)等)的(de)三(san)聚氰胺飾面(mian)板(ban)。主要使用(yong)在家具、櫥(chu)柜(ju)衣柜(ju)、衛浴柜(ju)等領域。
直貼(tie)工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):先(xian)通過低溫(wen)(wen)冷(leng)(leng)壓(ya)將(jiang)(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)(he)膠板(ban)(ban)(ban)(ban)貼(tie)合(he)(he),再經過高(gao)(gao)溫(wen)(wen)熱壓(ya)將(jiang)(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)紙和(he)(he)膠板(ban)(ban)(ban)(ban)貼(tie)合(he)(he),對(dui)板(ban)(ban)(ban)(ban)面(mian)平整度要求很高(gao)(gao),在(zai)壓(ya)力、溫(wen)(wen)度、壓(ya)合(he)(he)時間方面(mian)需要控制技術。復(fu)合(he)(he)工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):先(xian)將(jiang)(jiang)生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)紙和(he)(he)膠板(ban)(ban)(ban)(ban)貼(tie)合(he)(he),再經過低溫(wen)(wen)冷(leng)(leng)壓(ya)將(jiang)(jiang)復(fu)合(he)(he)板(ban)(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)(ban)芯上,對(dui)生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)平整度和(he)(he)工人技術要求不高(gao)(gao),板(ban)(ban)(ban)(ban)面(mian)容(rong)易產生(sheng)波浪(lang)紋(wen)(即(ji)將(jiang)(jiang)板(ban)(ban)(ban)(ban)面(mian)迎(ying)光(guang)傾(qing)斜45°觀察(cha),板(ban)(ban)(ban)(ban)面(mian)出現一道(dao)道(dao)的(de)暗(an)紋(wen),會影響(xiang)板(ban)(ban)(ban)(ban)面(mian)美觀度)。
直貼(tie)工(gong)藝生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban):采用(yong)高溫(wen)高壓,有效(xiao)蒸發散逸生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)貼(tie)合過(guo)程(cheng)中產生(sheng)(sheng)(sheng)(sheng)的(de)水分,確保(bao)含水率適中,后期不容易開膠、開裂(lie)(lie)、變(bian)(bian)形,使用(yong)壽(shou)命(ming)(ming)更長。復合工(gong)藝生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban):低溫(wen)冷壓貼(tie)面(mian),水分保(bao)留在(zai)生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)膠板(ban)與板(ban)芯中間的(de)實木(mu)皮內,隨著溫(wen)差變(bian)(bian)化,容易出現(xian)生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)膠板(ban)開裂(lie)(lie)、板(ban)面(mian)變(bian)(bian)形,甚至是膠板(ban)開膠分離(li)等影響家(jia)具使用(yong)壽(shou)命(ming)(ming)的(de)現(xian)象。
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