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(mian)的知(zhi)識,讓大家在選擇生態板的時候能夠有更多(duo)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(qi)他硬質纖維板(ban)表面,經熱(re)壓而成(cheng)的裝飾(shi)板(ban)。狹義上的生(sheng)態板(ban)僅指中間所(suo)用基材為多層實木(膠合板(ban))、細木工板(ban)(如馬六(liu)甲(jia)、杉木、桐(tong)木、楊木等(deng))的三聚氰胺(an)飾(shi)面板(ban)。主(zhu)要使用在家具、櫥柜衣(yi)柜、衛浴柜等(deng)領(ling)域(yu)。
直貼(tie)工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先(xian)通過低溫(wen)冷(leng)壓(ya)將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)芯(xin)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合,再(zai)經過高溫(wen)熱壓(ya)將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾(shi)(shi)面(mian)(mian)紙(zhi)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合,對板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)平整度(du)(du)要求很高,在(zai)壓(ya)力、溫(wen)度(du)(du)、壓(ya)合時間(jian)方面(mian)(mian)需要控(kong)制技術。復(fu)合工藝生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先(xian)將生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾(shi)(shi)面(mian)(mian)紙(zhi)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合,再(zai)經過低溫(wen)冷(leng)壓(ya)將復(fu)合板(ban)(ban)(ban)(ban)(ban)貼(tie)在(zai)板(ban)(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)平整度(du)(du)和(he)工人技術要求不高,板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)容易(yi)產生(sheng)(sheng)波浪紋(即將板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)迎光傾斜45°觀(guan)察,板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)出現一道道的暗紋,會影響板(ban)(ban)(ban)(ban)(ban)面(mian)(mian)美觀(guan)度(du)(du))。
直貼(tie)(tie)工藝(yi)生(sheng)態板(ban)(ban)(ban):采用(yong)(yong)(yong)高溫(wen)高壓,有效(xiao)蒸(zheng)發散逸生(sheng)態板(ban)(ban)(ban)貼(tie)(tie)合過程(cheng)中(zhong)產(chan)生(sheng)的(de)(de)水(shui)(shui)分,確保(bao)含(han)水(shui)(shui)率適中(zhong),后(hou)期不容易開(kai)(kai)膠(jiao)(jiao)、開(kai)(kai)裂(lie)、變(bian)形(xing),使用(yong)(yong)(yong)壽命(ming)更(geng)長。復(fu)合工藝(yi)生(sheng)態板(ban)(ban)(ban):低溫(wen)冷壓貼(tie)(tie)面,水(shui)(shui)分保(bao)留在生(sheng)態板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中(zhong)間(jian)的(de)(de)實木(mu)皮內,隨著溫(wen)差變(bian)化,容易出(chu)現(xian)生(sheng)態板(ban)(ban)(ban)膠(jiao)(jiao)板(ban)(ban)(ban)開(kai)(kai)裂(lie)、板(ban)(ban)(ban)面變(bian)形(xing),甚至是膠(jiao)(jiao)板(ban)(ban)(ban)開(kai)(kai)膠(jiao)(jiao)分離等影響家具使用(yong)(yong)(yong)壽命(ming)的(de)(de)現(xian)象。
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