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(zhi)識(shi),讓大家在選擇生態板的(de)時(shi)候能夠有更多的(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(qi)他硬質纖維板表面,經熱壓(ya)而成的裝飾(shi)(shi)板。狹義上的生(sheng)態板僅指中間所用基材為多層實(shi)木(膠合板)、細木工板(如馬六甲(jia)、杉木、桐木、楊木等(deng)(deng))的三(san)聚氰(qing)胺(an)飾(shi)(shi)面板。主要使用在家具、櫥柜衣(yi)柜、衛浴(yu)柜等(deng)(deng)領域。
直(zhi)貼工藝(yi)生(sheng)(sheng)態板(ban)(ban)(ban):先(xian)通過(guo)低溫(wen)冷壓(ya)將生(sheng)(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)貼合(he),再經(jing)(jing)過(guo)高溫(wen)熱壓(ya)將生(sheng)(sheng)態板(ban)(ban)(ban)飾(shi)面(mian)紙和膠板(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)面(mian)平整度(du)要求很(hen)高,在壓(ya)力(li)、溫(wen)度(du)、壓(ya)合(he)時(shi)間方面(mian)需要控制技術(shu)。復合(he)工藝(yi)生(sheng)(sheng)態板(ban)(ban)(ban):先(xian)將生(sheng)(sheng)態板(ban)(ban)(ban)飾(shi)面(mian)紙和膠板(ban)(ban)(ban)貼合(he),再經(jing)(jing)過(guo)低溫(wen)冷壓(ya)將復合(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯上,對生(sheng)(sheng)態板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)平整度(du)和工人技術(shu)要求不高,板(ban)(ban)(ban)面(mian)容易產生(sheng)(sheng)波浪紋(即將板(ban)(ban)(ban)面(mian)迎光傾斜45°觀察,板(ban)(ban)(ban)面(mian)出現一道道的(de)暗紋,會影(ying)響板(ban)(ban)(ban)面(mian)美(mei)觀度(du))。
直貼工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban):采(cai)用(yong)高(gao)溫(wen)(wen)高(gao)壓,有效蒸發(fa)散逸生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)貼合(he)過程中產(chan)生(sheng)(sheng)的水(shui)分,確保含水(shui)率適(shi)中,后期不容易開膠(jiao)、開裂、變(bian)形(xing),使用(yong)壽命(ming)更長。復合(he)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban):低溫(wen)(wen)冷(leng)壓貼面,水(shui)分保留(liu)在生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯中間的實木(mu)皮內,隨著(zhu)溫(wen)(wen)差變(bian)化,容易出現生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)(ban)開裂、板(ban)(ban)(ban)(ban)面變(bian)形(xing),甚至是(shi)膠(jiao)板(ban)(ban)(ban)(ban)開膠(jiao)分離(li)等影響家具使用(yong)壽命(ming)的現象。
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