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(fang)面的知識,讓大家在選擇生態(tai)板的時候能夠有更多的參考(kao)資(zi)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(zhi)纖維(wei)板(ban)表面(mian),經熱壓而成(cheng)的裝飾板(ban)。狹義上的生態板(ban)僅指中間所用基材為多層實(shi)木(膠合(he)板(ban))、細(xi)木工板(ban)(如馬六(liu)甲、杉(shan)木、桐木、楊木等)的三聚氰胺飾面(mian)板(ban)。主要使用在家具、櫥柜(ju)衣柜(ju)、衛浴(yu)柜(ju)等領域。
直貼工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):先(xian)通過(guo)(guo)(guo)低溫(wen)冷壓將生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),再經過(guo)(guo)(guo)高溫(wen)熱壓將生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),對(dui)板(ban)(ban)(ban)(ban)面(mian)(mian)平整度(du)要求很高,在壓力、溫(wen)度(du)、壓合(he)(he)時間方(fang)面(mian)(mian)需要控制技(ji)(ji)術。復合(he)(he)工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):先(xian)將生(sheng)態(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼合(he)(he),再經過(guo)(guo)(guo)低溫(wen)冷壓將復合(he)(he)板(ban)(ban)(ban)(ban)貼在板(ban)(ban)(ban)(ban)芯上,對(dui)生(sheng)態(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)(mian)平整度(du)和(he)工人技(ji)(ji)術要求不高,板(ban)(ban)(ban)(ban)面(mian)(mian)容(rong)易(yi)產(chan)生(sheng)波浪紋(即將板(ban)(ban)(ban)(ban)面(mian)(mian)迎光傾斜(xie)45°觀察,板(ban)(ban)(ban)(ban)面(mian)(mian)出現一道道的暗紋,會(hui)影響板(ban)(ban)(ban)(ban)面(mian)(mian)美觀度(du))。
直貼(tie)工藝生(sheng)態(tai)板(ban)(ban):采用高(gao)溫高(gao)壓,有效蒸發散(san)逸生(sheng)態(tai)板(ban)(ban)貼(tie)合過(guo)程中(zhong)產生(sheng)的水分(fen),確保含水率適中(zhong),后期不容易(yi)開(kai)(kai)膠(jiao)(jiao)(jiao)、開(kai)(kai)裂、變形(xing),使用壽(shou)命更長。復合工藝生(sheng)態(tai)板(ban)(ban):低溫冷壓貼(tie)面,水分(fen)保留(liu)在生(sheng)態(tai)板(ban)(ban)膠(jiao)(jiao)(jiao)板(ban)(ban)與板(ban)(ban)芯中(zhong)間的實(shi)木皮(pi)內,隨(sui)著(zhu)溫差變化,容易(yi)出現(xian)生(sheng)態(tai)板(ban)(ban)膠(jiao)(jiao)(jiao)板(ban)(ban)開(kai)(kai)裂、板(ban)(ban)面變形(xing),甚至是(shi)膠(jiao)(jiao)(jiao)板(ban)(ban)開(kai)(kai)膠(jiao)(jiao)(jiao)分(fen)離等影響家(jia)具使用壽(shou)命的現(xian)象。
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