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知識,讓大家在選擇生態(tai)板的時候(hou)能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、細木工板或其他硬質(zhi)纖維板(ban)表面,經熱壓而成(cheng)的裝飾板(ban)。狹義上的生態(tai)板(ban)僅指中間所用基材(cai)為(wei)多層實(shi)木(mu)(膠(jiao)合(he)板(ban))、細木(mu)工板(ban)(如(ru)馬六甲、杉木(mu)、桐木(mu)、楊(yang)木(mu)等)的三(san)聚氰胺飾面板(ban)。主要使用在家具(ju)、櫥柜(ju)衣柜(ju)、衛(wei)浴柜(ju)等領域。
直貼(tie)工藝生態板(ban)(ban):先通過(guo)低溫冷壓(ya)將生態板(ban)(ban)板(ban)(ban)芯和膠(jiao)板(ban)(ban)貼(tie)合,再經過(guo)高溫熱壓(ya)將生態板(ban)(ban)飾(shi)面(mian)紙和膠(jiao)板(ban)(ban)貼(tie)合,對(dui)板(ban)(ban)面(mian)平(ping)整度(du)(du)要(yao)求(qiu)(qiu)很(hen)高,在壓(ya)力、溫度(du)(du)、壓(ya)合時間方面(mian)需(xu)要(yao)控制技術。復合工藝生態板(ban)(ban):先將生態板(ban)(ban)飾(shi)面(mian)紙和膠(jiao)板(ban)(ban)貼(tie)合,再經過(guo)低溫冷壓(ya)將復合板(ban)(ban)貼(tie)在板(ban)(ban)芯上(shang),對(dui)生態板(ban)(ban)板(ban)(ban)面(mian)平(ping)整度(du)(du)和工人技術要(yao)求(qiu)(qiu)不高,板(ban)(ban)面(mian)容易產生波浪紋(即將板(ban)(ban)面(mian)迎光傾(qing)斜45°觀(guan)察,板(ban)(ban)面(mian)出(chu)現一(yi)道道的暗紋,會影(ying)響板(ban)(ban)面(mian)美觀(guan)度(du)(du))。
直貼工(gong)藝(yi)生(sheng)態板(ban)(ban)(ban):采用(yong)(yong)高溫(wen)高壓,有效蒸發(fa)散逸生(sheng)態板(ban)(ban)(ban)貼合(he)過程中產生(sheng)的水(shui)分(fen),確(que)保含水(shui)率適中,后期不容易開膠(jiao)(jiao)、開裂、變形,使用(yong)(yong)壽命更長(chang)。復合(he)工(gong)藝(yi)生(sheng)態板(ban)(ban)(ban):低溫(wen)冷壓貼面,水(shui)分(fen)保留在生(sheng)態板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中間的實木皮內,隨著溫(wen)差(cha)變化,容易出現生(sheng)態板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面變形,甚至是膠(jiao)(jiao)板(ban)(ban)(ban)開膠(jiao)(jiao)分(fen)離等影響家(jia)具使用(yong)(yong)壽命的現象。
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