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(jia)在(zai)選擇生態板的時(shi)候能夠有更多(duo)的參(can)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、細木工板或其他硬質(zhi)纖維(wei)板(ban)表面,經熱(re)壓(ya)而成的裝飾(shi)板(ban)。狹義上(shang)的生態板(ban)僅指中間所用基材為多層實木(mu)(膠合板(ban))、細(xi)木(mu)工(gong)板(ban)(如馬(ma)六甲、杉(shan)木(mu)、桐木(mu)、楊木(mu)等)的三(san)聚(ju)氰(qing)胺飾(shi)面板(ban)。主要使用在(zai)家具、櫥柜(ju)衣柜(ju)、衛(wei)浴(yu)柜(ju)等領域。
直貼工藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban):先通過(guo)低溫(wen)(wen)冷壓(ya)(ya)將(jiang)(jiang)(jiang)(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)板(ban)(ban)芯和(he)(he)膠板(ban)(ban)貼合,再(zai)經(jing)過(guo)高溫(wen)(wen)熱(re)壓(ya)(ya)將(jiang)(jiang)(jiang)(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)飾面(mian)(mian)(mian)(mian)(mian)紙(zhi)和(he)(he)膠板(ban)(ban)貼合,對(dui)板(ban)(ban)面(mian)(mian)(mian)(mian)(mian)平(ping)整(zheng)(zheng)度(du)(du)要求很高,在壓(ya)(ya)力、溫(wen)(wen)度(du)(du)、壓(ya)(ya)合時間(jian)方(fang)面(mian)(mian)(mian)(mian)(mian)需要控制技術(shu)。復合工藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban):先將(jiang)(jiang)(jiang)(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)飾面(mian)(mian)(mian)(mian)(mian)紙(zhi)和(he)(he)膠板(ban)(ban)貼合,再(zai)經(jing)過(guo)低溫(wen)(wen)冷壓(ya)(ya)將(jiang)(jiang)(jiang)(jiang)復合板(ban)(ban)貼在板(ban)(ban)芯上,對(dui)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)板(ban)(ban)面(mian)(mian)(mian)(mian)(mian)平(ping)整(zheng)(zheng)度(du)(du)和(he)(he)工人技術(shu)要求不(bu)高,板(ban)(ban)面(mian)(mian)(mian)(mian)(mian)容(rong)易(yi)產(chan)生(sheng)(sheng)波浪紋(即將(jiang)(jiang)(jiang)(jiang)板(ban)(ban)面(mian)(mian)(mian)(mian)(mian)迎光傾(qing)斜45°觀(guan)察,板(ban)(ban)面(mian)(mian)(mian)(mian)(mian)出(chu)現(xian)一道道的暗紋,會影響板(ban)(ban)面(mian)(mian)(mian)(mian)(mian)美觀(guan)度(du)(du))。
直(zhi)貼工藝(yi)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban):采用高(gao)溫高(gao)壓(ya),有效蒸(zheng)發散逸生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)貼合過程中產(chan)生(sheng)(sheng)的(de)水分,確保含水率適中,后期不容易(yi)開(kai)膠(jiao)(jiao)、開(kai)裂(lie)、變(bian)(bian)形,使(shi)用壽命(ming)更長。復(fu)合工藝(yi)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban):低溫冷壓(ya)貼面(mian),水分保留(liu)在(zai)生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)芯(xin)中間(jian)的(de)實木皮內,隨著(zhu)溫差變(bian)(bian)化,容易(yi)出現生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)(ban)開(kai)裂(lie)、板(ban)(ban)(ban)(ban)面(mian)變(bian)(bian)形,甚至是膠(jiao)(jiao)板(ban)(ban)(ban)(ban)開(kai)膠(jiao)(jiao)分離等影響家具使(shi)用壽命(ming)的(de)現象(xiang)。
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