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(rang)大家在選擇生態板(ban)的時(shi)候能(neng)夠有更(geng)多(duo)的參(can)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纖維(wei)板表面(mian),經熱壓而(er)成(cheng)的(de)裝飾板。狹義上的(de)生態板僅指(zhi)中間所用(yong)基材為多層(ceng)實木(mu)(膠合板)、細木(mu)工板(如馬六(liu)甲、杉木(mu)、桐木(mu)、楊木(mu)等)的(de)三聚氰胺飾面(mian)板。主(zhu)要(yao)使用(yong)在家具、櫥柜(ju)衣柜(ju)、衛浴柜(ju)等領域。
直(zhi)貼工藝(yi)生態(tai)(tai)板(ban)(ban)(ban):先通過低溫冷壓(ya)(ya)將(jiang)生態(tai)(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯和膠板(ban)(ban)(ban)貼合(he),再經(jing)過高溫熱(re)壓(ya)(ya)將(jiang)生態(tai)(tai)板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)(mian)紙(zhi)和膠板(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)平整度(du)要求很高,在壓(ya)(ya)力、溫度(du)、壓(ya)(ya)合(he)時(shi)間方面(mian)(mian)(mian)(mian)需要控(kong)制技術。復合(he)工藝(yi)生態(tai)(tai)板(ban)(ban)(ban):先將(jiang)生態(tai)(tai)板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)(mian)紙(zhi)和膠板(ban)(ban)(ban)貼合(he),再經(jing)過低溫冷壓(ya)(ya)將(jiang)復合(he)板(ban)(ban)(ban)貼在板(ban)(ban)(ban)芯上,對生態(tai)(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)平整度(du)和工人(ren)技術要求不高,板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)容易(yi)產生波(bo)浪紋(即將(jiang)板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)迎(ying)光傾斜45°觀察,板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)出現一道(dao)道(dao)的暗紋,會影響板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)美觀度(du))。
直(zhi)貼工(gong)藝生(sheng)態板:采用(yong)高溫高壓,有(you)效蒸發散逸生(sheng)態板貼合過(guo)程中(zhong)(zhong)產生(sheng)的(de)水(shui)分,確保含水(shui)率適中(zhong)(zhong),后期不容易(yi)開(kai)膠(jiao)、開(kai)裂、變形,使(shi)用(yong)壽命更長(chang)。復合工(gong)藝生(sheng)態板:低溫冷(leng)壓貼面,水(shui)分保留在生(sheng)態板膠(jiao)板與(yu)板芯(xin)中(zhong)(zhong)間的(de)實(shi)木皮內,隨著溫差變化,容易(yi)出(chu)現(xian)生(sheng)態板膠(jiao)板開(kai)裂、板面變形,甚至是膠(jiao)板開(kai)膠(jiao)分離(li)等(deng)影響家具使(shi)用(yong)壽命的(de)現(xian)象。
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