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)(de)知識,讓大(da)家(jia)在選擇生(sheng)態板(ban)的(de)(de)時(shi)候能(neng)夠有更多的(de)(de)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(qi)他(ta)硬質(zhi)纖維(wei)板(ban)表面,經熱壓而成的(de)裝飾(shi)板(ban)。狹義上的(de)生態板(ban)僅指(zhi)中間所(suo)用(yong)基材為多層(ceng)實木(膠合板(ban))、細木工板(ban)(如馬六(liu)甲、杉(shan)木、桐木、楊木等)的(de)三聚氰(qing)胺飾(shi)面板(ban)。主要(yao)使用(yong)在(zai)家具、櫥(chu)柜衣柜、衛浴柜等領(ling)域(yu)。
直貼(tie)工(gong)藝生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先通過低(di)溫冷壓將(jiang)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯(xin)和(he)(he)膠(jiao)(jiao)(jiao)板(ban)(ban)(ban)(ban)貼(tie)合(he),再經(jing)過高(gao)溫熱壓將(jiang)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面紙和(he)(he)膠(jiao)(jiao)(jiao)板(ban)(ban)(ban)(ban)貼(tie)合(he),對板(ban)(ban)(ban)(ban)面平(ping)整度(du)要求(qiu)很高(gao),在壓力、溫度(du)、壓合(he)時間方面需要控制(zhi)技(ji)術。復(fu)合(he)工(gong)藝生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面紙和(he)(he)膠(jiao)(jiao)(jiao)板(ban)(ban)(ban)(ban)貼(tie)合(he),再經(jing)過低(di)溫冷壓將(jiang)復(fu)合(he)板(ban)(ban)(ban)(ban)貼(tie)在板(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面平(ping)整度(du)和(he)(he)工(gong)人技(ji)術要求(qiu)不高(gao),板(ban)(ban)(ban)(ban)面容易(yi)產生(sheng)波(bo)浪(lang)紋(即將(jiang)板(ban)(ban)(ban)(ban)面迎光傾(qing)斜45°觀察(cha),板(ban)(ban)(ban)(ban)面出現一道道的暗(an)紋,會(hui)影響板(ban)(ban)(ban)(ban)面美觀度(du))。
直貼(tie)工藝(yi)(yi)生(sheng)(sheng)態板(ban)(ban)(ban):采(cai)用(yong)高(gao)溫(wen)(wen)高(gao)壓,有效(xiao)蒸發散逸生(sheng)(sheng)態板(ban)(ban)(ban)貼(tie)合(he)過程(cheng)中產(chan)生(sheng)(sheng)的水分,確保(bao)含水率適中,后期不容易開膠、開裂、變(bian)形,使用(yong)壽命更長。復合(he)工藝(yi)(yi)生(sheng)(sheng)態板(ban)(ban)(ban):低溫(wen)(wen)冷壓貼(tie)面(mian),水分保(bao)留在(zai)生(sheng)(sheng)態板(ban)(ban)(ban)膠板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中間的實木皮內,隨著溫(wen)(wen)差(cha)變(bian)化,容易出現生(sheng)(sheng)態板(ban)(ban)(ban)膠板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面(mian)變(bian)形,甚至是膠板(ban)(ban)(ban)開膠分離等(deng)影響家(jia)具使用(yong)壽命的現象。
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