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(fang)面的知識,讓大(da)家在選擇生態板的時候能夠有(you)更多(duo)的參考資(zi)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(ying)質纖(xian)維板(ban)(ban)表面(mian),經熱壓(ya)而成的裝飾板(ban)(ban)。狹(xia)義(yi)上的生(sheng)態板(ban)(ban)僅指中間所用基材為多(duo)層實木(mu)(膠合板(ban)(ban))、細木(mu)工(gong)板(ban)(ban)(如馬(ma)六甲(jia)、杉木(mu)、桐木(mu)、楊木(mu)等)的三聚氰胺飾面(mian)板(ban)(ban)。主要使用在家具、櫥柜(ju)衣柜(ju)、衛(wei)浴(yu)柜(ju)等領域(yu)。
直貼(tie)工(gong)藝(yi)生(sheng)態(tai)板(ban)(ban)(ban):先通過(guo)低溫(wen)(wen)冷(leng)壓將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)芯(xin)和(he)膠板(ban)(ban)(ban)貼(tie)合,再(zai)經過(guo)高溫(wen)(wen)熱壓將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)(mian)紙和(he)膠板(ban)(ban)(ban)貼(tie)合,對(dui)板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)平整度(du)要求很高,在(zai)壓力、溫(wen)(wen)度(du)、壓合時間方面(mian)(mian)(mian)(mian)需要控(kong)制技術。復(fu)合工(gong)藝(yi)生(sheng)態(tai)板(ban)(ban)(ban):先將(jiang)生(sheng)態(tai)板(ban)(ban)(ban)飾(shi)面(mian)(mian)(mian)(mian)紙和(he)膠板(ban)(ban)(ban)貼(tie)合,再(zai)經過(guo)低溫(wen)(wen)冷(leng)壓將(jiang)復(fu)合板(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)芯(xin)上,對(dui)生(sheng)態(tai)板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)平整度(du)和(he)工(gong)人(ren)技術要求不(bu)高,板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)容易產(chan)生(sheng)波浪紋(即將(jiang)板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)迎光傾斜45°觀察,板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)出現(xian)一道道的暗紋,會影響(xiang)板(ban)(ban)(ban)面(mian)(mian)(mian)(mian)美觀度(du))。
直貼工藝生(sheng)態(tai)板(ban)(ban):采用(yong)高(gao)溫(wen)高(gao)壓(ya),有效蒸(zheng)發散逸生(sheng)態(tai)板(ban)(ban)貼合過程中(zhong)(zhong)產(chan)生(sheng)的水分,確保含水率適(shi)中(zhong)(zhong),后(hou)期不容易開(kai)膠(jiao)(jiao)、開(kai)裂、變形(xing),使用(yong)壽命更長。復合工藝生(sheng)態(tai)板(ban)(ban):低溫(wen)冷壓(ya)貼面,水分保留(liu)在生(sheng)態(tai)板(ban)(ban)膠(jiao)(jiao)板(ban)(ban)與板(ban)(ban)芯中(zhong)(zhong)間的實木皮內,隨著溫(wen)差變化,容易出現生(sheng)態(tai)板(ban)(ban)膠(jiao)(jiao)板(ban)(ban)開(kai)裂、板(ban)(ban)面變形(xing),甚至(zhi)是(shi)膠(jiao)(jiao)板(ban)(ban)開(kai)膠(jiao)(jiao)分離等影響家具使用(yong)壽命的現象。
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