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(de)(de)知識(shi),讓大家在選擇生態板的(de)(de)時候能夠有更多的(de)(de)參(can)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)其他硬質纖維板表(biao)面,經熱壓而成的裝飾板。狹義上的生態板僅(jin)指中間(jian)所用基材為多層實(shi)木(mu)(mu)(mu)(膠(jiao)合板)、細木(mu)(mu)(mu)工板(如(ru)馬六甲、杉(shan)木(mu)(mu)(mu)、桐(tong)木(mu)(mu)(mu)、楊木(mu)(mu)(mu)等(deng))的三聚氰胺飾面板。主要使用在家具(ju)、櫥(chu)柜(ju)衣柜(ju)、衛浴柜(ju)等(deng)領域。
直貼(tie)(tie)工藝(yi)生(sheng)(sheng)態板(ban)(ban):先(xian)通(tong)過低溫(wen)(wen)冷壓將(jiang)生(sheng)(sheng)態板(ban)(ban)板(ban)(ban)芯和(he)膠板(ban)(ban)貼(tie)(tie)合(he)(he),再(zai)經過高溫(wen)(wen)熱壓將(jiang)生(sheng)(sheng)態板(ban)(ban)飾面(mian)(mian)紙和(he)膠板(ban)(ban)貼(tie)(tie)合(he)(he),對板(ban)(ban)面(mian)(mian)平整度要(yao)求(qiu)很高,在壓力、溫(wen)(wen)度、壓合(he)(he)時間方面(mian)(mian)需要(yao)控制(zhi)技術。復合(he)(he)工藝(yi)生(sheng)(sheng)態板(ban)(ban):先(xian)將(jiang)生(sheng)(sheng)態板(ban)(ban)飾面(mian)(mian)紙和(he)膠板(ban)(ban)貼(tie)(tie)合(he)(he),再(zai)經過低溫(wen)(wen)冷壓將(jiang)復合(he)(he)板(ban)(ban)貼(tie)(tie)在板(ban)(ban)芯上,對生(sheng)(sheng)態板(ban)(ban)板(ban)(ban)面(mian)(mian)平整度和(he)工人(ren)技術要(yao)求(qiu)不高,板(ban)(ban)面(mian)(mian)容易產(chan)生(sheng)(sheng)波(bo)浪紋(wen)(即(ji)將(jiang)板(ban)(ban)面(mian)(mian)迎光傾(qing)斜45°觀察,板(ban)(ban)面(mian)(mian)出現一道道的暗紋(wen),會影響(xiang)板(ban)(ban)面(mian)(mian)美(mei)觀度)。
直貼(tie)工藝(yi)生(sheng)態板(ban):采用高溫高壓,有(you)效蒸發散逸生(sheng)態板(ban)貼(tie)合過(guo)程(cheng)中(zhong)產(chan)生(sheng)的(de)水(shui)分(fen)(fen),確保(bao)含(han)水(shui)率適中(zhong),后期不容(rong)易開(kai)膠、開(kai)裂、變(bian)(bian)形,使用壽(shou)命更(geng)長。復合工藝(yi)生(sheng)態板(ban):低(di)溫冷(leng)壓貼(tie)面,水(shui)分(fen)(fen)保(bao)留(liu)在生(sheng)態板(ban)膠板(ban)與板(ban)芯(xin)中(zhong)間的(de)實木皮(pi)內,隨著溫差變(bian)(bian)化,容(rong)易出現(xian)生(sheng)態板(ban)膠板(ban)開(kai)裂、板(ban)面變(bian)(bian)形,甚(shen)至是膠板(ban)開(kai)膠分(fen)(fen)離等影響家具(ju)使用壽(shou)命的(de)現(xian)象。
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