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)擇生態板的時(shi)候能夠有更多的參(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,經熱(re)壓而成的(de)裝飾(shi)板。狹義(yi)上的(de)生態(tai)板僅指中間所用(yong)基材為(wei)多層(ceng)實木(mu)(膠合板)、細木(mu)工板(如馬六甲、杉木(mu)、桐木(mu)、楊木(mu)等(deng))的(de)三聚(ju)氰胺(an)飾(shi)面板。主(zhu)要使用(yong)在家具、櫥柜衣(yi)柜、衛浴柜等(deng)領域。
直貼工藝生(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban):先通過(guo)(guo)低(di)溫冷壓將生(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯(xin)和(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),再(zai)經過(guo)(guo)高(gao)溫熱壓將生(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)紙(zhi)和(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)(ban)面(mian)(mian)平(ping)整(zheng)度(du)要求很高(gao),在(zai)壓力、溫度(du)、壓合(he)時間方面(mian)(mian)需要控制技術。復(fu)合(he)工藝生(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban):先將生(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)紙(zhi)和(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),再(zai)經過(guo)(guo)低(di)溫冷壓將復(fu)合(he)板(ban)(ban)(ban)(ban)貼在(zai)板(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)(mian)平(ping)整(zheng)度(du)和(he)(he)工人技術要求不高(gao),板(ban)(ban)(ban)(ban)面(mian)(mian)容(rong)易(yi)產生(sheng)波(bo)浪紋(wen)(即將板(ban)(ban)(ban)(ban)面(mian)(mian)迎光(guang)傾(qing)斜45°觀察,板(ban)(ban)(ban)(ban)面(mian)(mian)出現一道(dao)(dao)道(dao)(dao)的暗(an)紋(wen),會(hui)影響(xiang)板(ban)(ban)(ban)(ban)面(mian)(mian)美觀度(du))。
直貼(tie)工(gong)藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):采用高溫高壓(ya),有效蒸發散逸生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)貼(tie)合過程(cheng)中產生(sheng)(sheng)的水分(fen),確保含水率適中,后期不容易開膠、開裂、變(bian)形,使(shi)用壽命更長。復合工(gong)藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):低溫冷壓(ya)貼(tie)面,水分(fen)保留在生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯中間的實木皮內,隨(sui)著溫差(cha)變(bian)化,容易出現(xian)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)開裂、板(ban)(ban)(ban)(ban)面變(bian)形,甚(shen)至是(shi)膠板(ban)(ban)(ban)(ban)開膠分(fen)離等影(ying)響家具使(shi)用壽命的現(xian)象。
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