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)知識,讓大(da)家(jia)在(zai)選擇(ze)生態板(ban)的(de)時候(hou)能夠有更多(duo)的(de)參考(kao)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(er)成的裝飾板(ban)。狹義(yi)上的生(sheng)態板(ban)僅指中間所用基材為多層實木(膠合板(ban))、細(xi)木工板(ban)(如馬六甲、杉(shan)木、桐木、楊木等)的三(san)聚(ju)氰胺(an)飾面板(ban)。主(zhu)要使用在家(jia)具(ju)、櫥柜(ju)(ju)衣柜(ju)(ju)、衛(wei)浴柜(ju)(ju)等領域(yu)。
直(zhi)貼工(gong)(gong)藝生(sheng)(sheng)態板(ban)(ban)(ban):先通過低溫冷壓(ya)(ya)(ya)將(jiang)生(sheng)(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和(he)膠(jiao)板(ban)(ban)(ban)貼合(he),再經過高(gao)溫熱壓(ya)(ya)(ya)將(jiang)生(sheng)(sheng)態板(ban)(ban)(ban)飾(shi)面(mian)紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)面(mian)平整度(du)要求(qiu)很高(gao),在壓(ya)(ya)(ya)力、溫度(du)、壓(ya)(ya)(ya)合(he)時間(jian)方(fang)面(mian)需(xu)要控制技術。復合(he)工(gong)(gong)藝生(sheng)(sheng)態板(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)態板(ban)(ban)(ban)飾(shi)面(mian)紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)貼合(he),再經過低溫冷壓(ya)(ya)(ya)將(jiang)復合(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平整度(du)和(he)工(gong)(gong)人技術要求(qiu)不高(gao),板(ban)(ban)(ban)面(mian)容(rong)易產(chan)生(sheng)(sheng)波浪(lang)紋(wen)(即(ji)將(jiang)板(ban)(ban)(ban)面(mian)迎光傾斜(xie)45°觀察,板(ban)(ban)(ban)面(mian)出(chu)現一道(dao)道(dao)的(de)暗紋(wen),會(hui)影響板(ban)(ban)(ban)面(mian)美觀度(du))。
直貼工藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban):采(cai)用高(gao)溫(wen)(wen)高(gao)壓,有(you)效蒸(zheng)發散逸生(sheng)(sheng)態(tai)(tai)板(ban)(ban)貼合過程(cheng)中(zhong)產生(sheng)(sheng)的水分(fen),確(que)保(bao)含(han)水率適中(zhong),后期不容易開膠(jiao)、開裂、變(bian)形,使用壽(shou)(shou)命(ming)更長。復合工藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban):低溫(wen)(wen)冷(leng)壓貼面,水分(fen)保(bao)留在(zai)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)膠(jiao)板(ban)(ban)與板(ban)(ban)芯(xin)中(zhong)間的實木皮內,隨著溫(wen)(wen)差變(bian)化,容易出現生(sheng)(sheng)態(tai)(tai)板(ban)(ban)膠(jiao)板(ban)(ban)開裂、板(ban)(ban)面變(bian)形,甚至是(shi)膠(jiao)板(ban)(ban)開膠(jiao)分(fen)離等影響家具使用壽(shou)(shou)命(ming)的現象。
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