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(mian)的(de)知識,讓大家在選擇生態板(ban)的(de)時候能夠有更(geng)多的(de)參考(kao)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(ying)質纖維板(ban)(ban)(ban)(ban)表面,經熱(re)壓而成的裝飾(shi)板(ban)(ban)(ban)(ban)。狹義上(shang)的生態板(ban)(ban)(ban)(ban)僅指中間所用基材為多層實木(mu)(膠合(he)板(ban)(ban)(ban)(ban))、細木(mu)工板(ban)(ban)(ban)(ban)(如馬(ma)六甲、杉木(mu)、桐木(mu)、楊木(mu)等)的三聚氰胺飾(shi)面板(ban)(ban)(ban)(ban)。主要使用在家具、櫥柜(ju)衣柜(ju)、衛浴柜(ju)等領域(yu)。
直貼(tie)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先通過(guo)低溫冷壓將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)芯和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he)(he),再經過(guo)高(gao)溫熱壓將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾面紙(zhi)(zhi)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he)(he),對板(ban)(ban)(ban)(ban)(ban)面平整(zheng)度(du)要求很高(gao),在(zai)壓力、溫度(du)、壓合(he)(he)時間方面需要控(kong)制技(ji)術(shu)。復合(he)(he)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾面紙(zhi)(zhi)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he)(he),再經過(guo)低溫冷壓將復合(he)(he)板(ban)(ban)(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)(ban)(ban)芯上(shang),對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)面平整(zheng)度(du)和(he)工人技(ji)術(shu)要求不高(gao),板(ban)(ban)(ban)(ban)(ban)面容易產(chan)生(sheng)(sheng)波浪(lang)紋(即將板(ban)(ban)(ban)(ban)(ban)面迎光傾(qing)斜45°觀(guan)察,板(ban)(ban)(ban)(ban)(ban)面出現(xian)一道(dao)(dao)道(dao)(dao)的暗紋,會影(ying)響(xiang)板(ban)(ban)(ban)(ban)(ban)面美觀(guan)度(du))。
直貼工(gong)藝(yi)生態(tai)板:采用高(gao)溫高(gao)壓,有(you)效蒸發散(san)逸生態(tai)板貼合(he)過程中(zhong)產生的(de)水分(fen),確(que)保(bao)含水率(lv)適中(zhong),后期不容易(yi)開膠(jiao)、開裂(lie)、變形,使用壽命更長。復合(he)工(gong)藝(yi)生態(tai)板:低溫冷壓貼面,水分(fen)保(bao)留在生態(tai)板膠(jiao)板與板芯中(zhong)間(jian)的(de)實木皮內,隨著溫差變化,容易(yi)出現生態(tai)板膠(jiao)板開裂(lie)、板面變形,甚至是膠(jiao)板開膠(jiao)分(fen)離等(deng)影響(xiang)家具使用壽命的(de)現象。
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