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(ji)術方面的(de)知識(shi),讓大家在選擇(ze)生態板的(de)時(shi)候(hou)能夠有更多的(de)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(huo)其他硬質纖維板(ban)(ban)表面,經熱壓(ya)而成(cheng)的(de)裝飾板(ban)(ban)。狹(xia)義上的(de)生態板(ban)(ban)僅(jin)指(zhi)中間(jian)所用基材為多層實木(mu)(膠合板(ban)(ban))、細木(mu)工板(ban)(ban)(如(ru)馬六甲、杉木(mu)、桐木(mu)、楊木(mu)等(deng))的(de)三聚氰胺飾面板(ban)(ban)。主(zhu)要使用在家具、櫥(chu)柜衣柜、衛(wei)浴柜等(deng)領域。
直(zhi)貼工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先通(tong)過(guo)低溫(wen)冷壓(ya)(ya)將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)芯和(he)膠(jiao)板(ban)(ban)(ban)(ban)(ban)貼合(he)(he)(he)(he),再(zai)(zai)經過(guo)高溫(wen)熱壓(ya)(ya)將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾面紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)(ban)貼合(he)(he)(he)(he),對板(ban)(ban)(ban)(ban)(ban)面平整(zheng)度要(yao)求很高,在壓(ya)(ya)力、溫(wen)度、壓(ya)(ya)合(he)(he)(he)(he)時間方(fang)面需要(yao)控(kong)制技(ji)術。復合(he)(he)(he)(he)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾面紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)(ban)貼合(he)(he)(he)(he),再(zai)(zai)經過(guo)低溫(wen)冷壓(ya)(ya)將復合(he)(he)(he)(he)板(ban)(ban)(ban)(ban)(ban)貼在板(ban)(ban)(ban)(ban)(ban)芯上,對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)面平整(zheng)度和(he)工人技(ji)術要(yao)求不高,板(ban)(ban)(ban)(ban)(ban)面容易產生(sheng)(sheng)波浪紋(wen)(即(ji)將板(ban)(ban)(ban)(ban)(ban)面迎光傾斜45°觀(guan)察,板(ban)(ban)(ban)(ban)(ban)面出現(xian)一道(dao)道(dao)的暗(an)紋(wen),會影響板(ban)(ban)(ban)(ban)(ban)面美觀(guan)度)。
直貼工藝生(sheng)態板(ban)(ban):采用高(gao)溫高(gao)壓,有效蒸發散逸生(sheng)態板(ban)(ban)貼合過程中產生(sheng)的水(shui)分(fen)(fen),確(que)保(bao)含水(shui)率適(shi)中,后期不(bu)容(rong)易(yi)(yi)開(kai)膠、開(kai)裂、變(bian)形(xing),使用壽命(ming)更長。復(fu)合工藝生(sheng)態板(ban)(ban):低溫冷壓貼面,水(shui)分(fen)(fen)保(bao)留在生(sheng)態板(ban)(ban)膠板(ban)(ban)與板(ban)(ban)芯(xin)中間的實(shi)木皮內,隨著溫差變(bian)化,容(rong)易(yi)(yi)出現(xian)生(sheng)態板(ban)(ban)膠板(ban)(ban)開(kai)裂、板(ban)(ban)面變(bian)形(xing),甚至(zhi)是膠板(ban)(ban)開(kai)膠分(fen)(fen)離等(deng)影響家具使用壽命(ming)的現(xian)象(xiang)。
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