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,讓大家在選擇生態(tai)板的時候能夠有(you)更多的參(can)考資(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(qi)他硬質纖維(wei)板(ban)(ban)表(biao)面(mian),經熱(re)壓而成(cheng)的裝飾板(ban)(ban)。狹義上的生態板(ban)(ban)僅(jin)指(zhi)中間所用基材(cai)為多層實木(mu)(膠合板(ban)(ban))、細木(mu)工板(ban)(ban)(如(ru)馬(ma)六甲、杉(shan)木(mu)、桐木(mu)、楊木(mu)等)的三聚氰胺飾面(mian)板(ban)(ban)。主要使(shi)用在家具、櫥柜(ju)(ju)衣柜(ju)(ju)、衛浴柜(ju)(ju)等領域。
直(zhi)貼工(gong)藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban):先(xian)通過(guo)低(di)溫冷壓將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)貼合(he)(he),再(zai)(zai)經過(guo)高溫熱(re)壓將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾面(mian)(mian)紙和膠板(ban)(ban)(ban)貼合(he)(he),對板(ban)(ban)(ban)面(mian)(mian)平整(zheng)度(du)要(yao)求很高,在壓力、溫度(du)、壓合(he)(he)時間方面(mian)(mian)需要(yao)控制技術(shu)。復合(he)(he)工(gong)藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban):先(xian)將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾面(mian)(mian)紙和膠板(ban)(ban)(ban)貼合(he)(he),再(zai)(zai)經過(guo)低(di)溫冷壓將復合(he)(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯上,對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)平整(zheng)度(du)和工(gong)人技術(shu)要(yao)求不高,板(ban)(ban)(ban)面(mian)(mian)容易產生(sheng)(sheng)波浪紋(即將板(ban)(ban)(ban)面(mian)(mian)迎(ying)光傾斜45°觀察(cha),板(ban)(ban)(ban)面(mian)(mian)出現一道道的暗紋,會(hui)影響板(ban)(ban)(ban)面(mian)(mian)美觀度(du))。
直貼工藝生(sheng)態(tai)板:采用高溫高壓,有效蒸發散逸生(sheng)態(tai)板貼合過程中產生(sheng)的水(shui)(shui)分,確保含水(shui)(shui)率適中,后期不容易(yi)(yi)開(kai)膠、開(kai)裂、變形(xing),使用壽命更(geng)長。復合工藝生(sheng)態(tai)板:低(di)溫冷(leng)壓貼面(mian),水(shui)(shui)分保留在生(sheng)態(tai)板膠板與板芯中間的實木皮(pi)內,隨著溫差變化,容易(yi)(yi)出(chu)現生(sheng)態(tai)板膠板開(kai)裂、板面(mian)變形(xing),甚至是膠板開(kai)膠分離(li)等影響家具使用壽命的現象。
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