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(rang)大家在選擇生(sheng)態板的(de)時候能夠有更多的(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、細木工板或其他硬質纖維板(ban)表面,經(jing)熱壓而成的裝飾板(ban)。狹義上的生態(tai)板(ban)僅指中間所用基材(cai)為多層實木(mu)(膠合板(ban))、細木(mu)工板(ban)(如馬六甲、杉木(mu)、桐木(mu)、楊木(mu)等(deng))的三聚氰胺飾面板(ban)。主要使用在家(jia)具、櫥柜(ju)(ju)衣柜(ju)(ju)、衛浴柜(ju)(ju)等(deng)領域。
直貼工藝生態(tai)(tai)(tai)板(ban)(ban):先通過(guo)低溫冷壓(ya)將生態(tai)(tai)(tai)板(ban)(ban)板(ban)(ban)芯和膠(jiao)板(ban)(ban)貼合(he),再經(jing)過(guo)高(gao)溫熱壓(ya)將生態(tai)(tai)(tai)板(ban)(ban)飾面(mian)(mian)紙和膠(jiao)板(ban)(ban)貼合(he),對板(ban)(ban)面(mian)(mian)平(ping)整度(du)要求很高(gao),在(zai)壓(ya)力、溫度(du)、壓(ya)合(he)時(shi)間方面(mian)(mian)需要控制技術(shu)(shu)。復(fu)合(he)工藝生態(tai)(tai)(tai)板(ban)(ban):先將生態(tai)(tai)(tai)板(ban)(ban)飾面(mian)(mian)紙和膠(jiao)板(ban)(ban)貼合(he),再經(jing)過(guo)低溫冷壓(ya)將復(fu)合(he)板(ban)(ban)貼在(zai)板(ban)(ban)芯上,對生態(tai)(tai)(tai)板(ban)(ban)板(ban)(ban)面(mian)(mian)平(ping)整度(du)和工人技術(shu)(shu)要求不(bu)高(gao),板(ban)(ban)面(mian)(mian)容易(yi)產生波浪紋(即將板(ban)(ban)面(mian)(mian)迎光(guang)傾斜(xie)45°觀(guan)察,板(ban)(ban)面(mian)(mian)出現一道道的暗紋,會影響板(ban)(ban)面(mian)(mian)美觀(guan)度(du))。
直貼(tie)工藝(yi)生(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):采用(yong)高溫(wen)高壓,有效蒸發散(san)逸生(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)貼(tie)合過程中(zhong)產生(sheng)(sheng)(sheng)的水分,確保含水率適中(zhong),后期不(bu)容(rong)(rong)易(yi)開(kai)(kai)膠、開(kai)(kai)裂(lie)、變(bian)形,使用(yong)壽命更(geng)長。復合工藝(yi)生(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):低溫(wen)冷壓貼(tie)面,水分保留在生(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯中(zhong)間的實木皮內,隨(sui)著(zhu)溫(wen)差變(bian)化,容(rong)(rong)易(yi)出現生(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)膠板(ban)(ban)(ban)(ban)開(kai)(kai)裂(lie)、板(ban)(ban)(ban)(ban)面變(bian)形,甚至是膠板(ban)(ban)(ban)(ban)開(kai)(kai)膠分離等影響家具使用(yong)壽命的現象。
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