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面的知識,讓(rang)大家在選(xuan)擇生態板(ban)的時候能夠有更(geng)多(duo)的參考資料(liao)。
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(xian)維板(ban)表面(mian),經(jing)熱壓(ya)而成的(de)(de)裝飾板(ban)。狹義上的(de)(de)生態板(ban)僅指中間所用(yong)基材為多層實木(膠(jiao)合板(ban))、細木工板(ban)(如馬六甲(jia)、杉(shan)木、桐木、楊木等)的(de)(de)三聚氰胺(an)飾面(mian)板(ban)。主要使(shi)用(yong)在家具、櫥柜(ju)衣柜(ju)、衛浴柜(ju)等領域。
直貼工(gong)藝生(sheng)態板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban):先(xian)通過低溫冷壓(ya)將生(sheng)態板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)芯(xin)和(he)膠(jiao)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼合,再(zai)經過高(gao)溫熱壓(ya)將生(sheng)態板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)飾面紙(zhi)(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼合,對板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)面平整度要(yao)求很高(gao),在壓(ya)力、溫度、壓(ya)合時(shi)間方面需要(yao)控(kong)制技術(shu)。復(fu)合工(gong)藝生(sheng)態板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban):先(xian)將生(sheng)態板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)飾面紙(zhi)(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼合,再(zai)經過低溫冷壓(ya)將復(fu)合板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)貼在板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)態板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)面平整度和(he)工(gong)人技術(shu)要(yao)求不(bu)高(gao),板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)面容(rong)易產生(sheng)波浪(lang)紋(即將板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)面迎光傾斜45°觀察,板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)面出現一(yi)道(dao)道(dao)的(de)暗紋,會影響板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)面美觀度)。
直(zhi)貼(tie)(tie)工藝生態板(ban)(ban)(ban):采用(yong)高溫(wen)高壓,有效蒸發散逸生態板(ban)(ban)(ban)貼(tie)(tie)合過程中(zhong)產生的(de)水分(fen),確(que)保含水率適中(zhong),后期不容易(yi)開膠(jiao)(jiao)、開裂、變形,使用(yong)壽(shou)命(ming)更長(chang)。復(fu)合工藝生態板(ban)(ban)(ban):低(di)溫(wen)冷壓貼(tie)(tie)面,水分(fen)保留在生態板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中(zhong)間的(de)實木皮內(nei),隨著溫(wen)差變化,容易(yi)出現(xian)生態板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面變形,甚(shen)至(zhi)是膠(jiao)(jiao)板(ban)(ban)(ban)開膠(jiao)(jiao)分(fen)離等(deng)影(ying)響家具使用(yong)壽(shou)命(ming)的(de)現(xian)象。
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