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)(de)知(zhi)識,讓大家在選擇生態(tai)板的(de)(de)時候能(neng)夠(gou)有更(geng)多的(de)(de)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(qi)他(ta)硬質纖維板(ban)表面(mian),經熱壓(ya)而成的(de)裝飾(shi)(shi)板(ban)。狹義上的(de)生態(tai)板(ban)僅指中間所用基材為多層實木(mu)(膠合板(ban))、細木(mu)工板(ban)(如馬六甲、杉木(mu)、桐木(mu)、楊(yang)木(mu)等)的(de)三聚(ju)氰胺飾(shi)(shi)面(mian)板(ban)。主要使(shi)用在(zai)家具、櫥柜(ju)衣柜(ju)、衛浴柜(ju)等領域(yu)。
直貼(tie)工藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban):先通(tong)過(guo)低溫冷壓(ya)將(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和膠板(ban)(ban)(ban)貼(tie)合(he)(he)(he)(he),再經過(guo)高溫熱壓(ya)將(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)飾面紙和膠板(ban)(ban)(ban)貼(tie)合(he)(he)(he)(he),對(dui)板(ban)(ban)(ban)面平整(zheng)度要求很高,在壓(ya)力、溫度、壓(ya)合(he)(he)(he)(he)時間方面需要控制(zhi)技(ji)術(shu)(shu)。復合(he)(he)(he)(he)工藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)飾面紙和膠板(ban)(ban)(ban)貼(tie)合(he)(he)(he)(he),再經過(guo)低溫冷壓(ya)將(jiang)復合(he)(he)(he)(he)板(ban)(ban)(ban)貼(tie)在板(ban)(ban)(ban)芯(xin)上,對(dui)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面平整(zheng)度和工人技(ji)術(shu)(shu)要求不高,板(ban)(ban)(ban)面容(rong)易產生(sheng)(sheng)波浪紋(wen)(即將(jiang)板(ban)(ban)(ban)面迎(ying)光傾斜45°觀察,板(ban)(ban)(ban)面出(chu)現一道(dao)道(dao)的暗(an)紋(wen),會影(ying)響板(ban)(ban)(ban)面美(mei)觀度)。
直(zhi)貼工藝(yi)(yi)生(sheng)態板(ban)(ban)(ban):采(cai)用高溫(wen)(wen)高壓,有效蒸發(fa)散逸(yi)生(sheng)態板(ban)(ban)(ban)貼合(he)過(guo)程(cheng)中產生(sheng)的(de)水(shui)分,確保含水(shui)率適中,后(hou)期(qi)不(bu)容(rong)(rong)易(yi)開膠(jiao)、開裂(lie)、變形(xing),使用壽(shou)命更長。復合(he)工藝(yi)(yi)生(sheng)態板(ban)(ban)(ban):低(di)溫(wen)(wen)冷(leng)壓貼面,水(shui)分保留在生(sheng)態板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯(xin)中間的(de)實木皮內,隨著溫(wen)(wen)差變化,容(rong)(rong)易(yi)出現生(sheng)態板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)開裂(lie)、板(ban)(ban)(ban)面變形(xing),甚(shen)至是膠(jiao)板(ban)(ban)(ban)開膠(jiao)分離等影響家(jia)具使用壽(shou)命的(de)現象。
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