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(shu)方面(mian)的知識,讓(rang)大(da)家(jia)在選擇生(sheng)態(tai)板的時候(hou)能(neng)夠有更多的參考資料。
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(ta)硬質纖(xian)維板(ban)表面(mian),經(jing)熱壓而成的裝飾(shi)板(ban)。狹義上的生態板(ban)僅指中間所用(yong)基(ji)材為多(duo)層實木(膠合板(ban))、細木工板(ban)(如馬六甲(jia)、杉木、桐木、楊木等)的三聚氰胺飾(shi)面(mian)板(ban)。主要(yao)使用(yong)在家(jia)具(ju)、櫥柜(ju)衣柜(ju)、衛浴柜(ju)等領域。
直貼工(gong)藝(yi)生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban):先(xian)通過低溫(wen)冷壓將生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠(jiao)板(ban)(ban)(ban)貼合(he),再(zai)經(jing)(jing)過高溫(wen)熱壓將生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾面紙(zhi)和膠(jiao)板(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)面平整度要求很高,在壓力、溫(wen)度、壓合(he)時間方面需要控制技(ji)術(shu)。復(fu)合(he)工(gong)藝(yi)生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban):先(xian)將生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)飾面紙(zhi)和膠(jiao)板(ban)(ban)(ban)貼合(he),再(zai)經(jing)(jing)過低溫(wen)冷壓將復(fu)合(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯上,對生(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面平整度和工(gong)人技(ji)術(shu)要求不高,板(ban)(ban)(ban)面容(rong)易產生(sheng)(sheng)(sheng)波浪紋(即(ji)將板(ban)(ban)(ban)面迎光傾斜(xie)45°觀察,板(ban)(ban)(ban)面出現一道道的暗紋,會影響板(ban)(ban)(ban)面美觀度)。
直貼(tie)工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):采用高(gao)溫高(gao)壓,有效蒸發散逸生(sheng)態(tai)板(ban)(ban)(ban)(ban)貼(tie)合(he)過程中(zhong)(zhong)產生(sheng)的水分,確保含水率適(shi)中(zhong)(zhong),后期不(bu)容易開膠(jiao)、開裂、變(bian)形,使用壽(shou)命(ming)更長。復合(he)工藝生(sheng)態(tai)板(ban)(ban)(ban)(ban):低溫冷(leng)壓貼(tie)面,水分保留在生(sheng)態(tai)板(ban)(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯(xin)中(zhong)(zhong)間的實木皮內,隨(sui)著溫差變(bian)化,容易出現生(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,甚(shen)至是膠(jiao)板(ban)(ban)(ban)(ban)開膠(jiao)分離等影響家具使用壽(shou)命(ming)的現象(xiang)。
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