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(de)知識(shi),讓大家在選(xuan)擇(ze)生態板的(de)時候能夠(gou)有更(geng)多的(de)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(ying)質纖(xian)維板表面,經(jing)熱壓而成的(de)裝飾板。狹(xia)義上(shang)的(de)生(sheng)態(tai)板僅指中間所用基(ji)材(cai)為(wei)多層(ceng)實木(mu)(mu)(膠合板)、細木(mu)(mu)工板(如馬六甲、杉木(mu)(mu)、桐木(mu)(mu)、楊木(mu)(mu)等)的(de)三聚氰胺飾面板。主要使用在家具(ju)、櫥柜(ju)衣柜(ju)、衛浴柜(ju)等領(ling)域。
直貼(tie)工藝(yi)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban):先(xian)通(tong)過(guo)(guo)低溫(wen)冷(leng)壓(ya)(ya)(ya)將(jiang)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和膠板(ban)(ban)(ban)貼(tie)合(he),再(zai)經過(guo)(guo)高溫(wen)熱壓(ya)(ya)(ya)將(jiang)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)飾(shi)面(mian)紙和膠板(ban)(ban)(ban)貼(tie)合(he),對板(ban)(ban)(ban)面(mian)平(ping)(ping)整度要(yao)求(qiu)很高,在壓(ya)(ya)(ya)力、溫(wen)度、壓(ya)(ya)(ya)合(he)時間方面(mian)需要(yao)控(kong)制技術(shu)。復(fu)合(he)工藝(yi)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban):先(xian)將(jiang)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)飾(shi)面(mian)紙和膠板(ban)(ban)(ban)貼(tie)合(he),再(zai)經過(guo)(guo)低溫(wen)冷(leng)壓(ya)(ya)(ya)將(jiang)復(fu)合(he)板(ban)(ban)(ban)貼(tie)在板(ban)(ban)(ban)芯(xin)上(shang),對生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平(ping)(ping)整度和工人技術(shu)要(yao)求(qiu)不高,板(ban)(ban)(ban)面(mian)容易產生(sheng)(sheng)(sheng)波浪紋(即將(jiang)板(ban)(ban)(ban)面(mian)迎光傾斜(xie)45°觀察,板(ban)(ban)(ban)面(mian)出現一道道的暗紋,會影響板(ban)(ban)(ban)面(mian)美觀度)。
直(zhi)貼(tie)工(gong)藝(yi)生(sheng)(sheng)態(tai)板(ban):采用(yong)高(gao)溫高(gao)壓,有效(xiao)蒸發散逸生(sheng)(sheng)態(tai)板(ban)貼(tie)合(he)過(guo)程中(zhong)產生(sheng)(sheng)的水分,確保(bao)含水率適中(zhong),后期(qi)不容易開膠(jiao)、開裂、變形,使(shi)(shi)用(yong)壽命更長(chang)。復合(he)工(gong)藝(yi)生(sheng)(sheng)態(tai)板(ban):低溫冷壓貼(tie)面,水分保(bao)留在生(sheng)(sheng)態(tai)板(ban)膠(jiao)板(ban)與板(ban)芯中(zhong)間的實木皮內,隨(sui)著溫差變化(hua),容易出現(xian)生(sheng)(sheng)態(tai)板(ban)膠(jiao)板(ban)開裂、板(ban)面變形,甚至是膠(jiao)板(ban)開膠(jiao)分離等影響家(jia)具使(shi)(shi)用(yong)壽命的現(xian)象。
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