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(de)知識,讓大家在選擇生態(tai)板的(de)時候能夠有更多的(de)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纖維板(ban)表面,經熱壓而成的(de)裝飾板(ban)。狹義上的(de)生(sheng)態(tai)板(ban)僅指中(zhong)間(jian)所用(yong)基材為多層實木(mu)(mu)(mu)(膠合板(ban))、細木(mu)(mu)(mu)工板(ban)(如(ru)馬六甲、杉木(mu)(mu)(mu)、桐木(mu)(mu)(mu)、楊木(mu)(mu)(mu)等)的(de)三聚氰(qing)胺(an)飾面板(ban)。主要(yao)使用(yong)在家具、櫥柜(ju)衣柜(ju)、衛浴(yu)柜(ju)等領域。
直貼(tie)工藝(yi)生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先通過低溫(wen)冷(leng)壓(ya)(ya)將生(sheng)(sheng)(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(he),再(zai)經過高溫(wen)熱壓(ya)(ya)將生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾(shi)(shi)面(mian)紙(zhi)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he),對板(ban)(ban)(ban)(ban)(ban)面(mian)平整(zheng)度(du)(du)要求(qiu)很高,在壓(ya)(ya)力、溫(wen)度(du)(du)、壓(ya)(ya)合(he)時(shi)間方面(mian)需(xu)要控制技(ji)術。復合(he)工藝(yi)生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban):先將生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)飾(shi)(shi)面(mian)紙(zhi)和(he)膠板(ban)(ban)(ban)(ban)(ban)貼(tie)合(he),再(zai)經過低溫(wen)冷(leng)壓(ya)(ya)將復合(he)板(ban)(ban)(ban)(ban)(ban)貼(tie)在板(ban)(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)(sheng)(sheng)態(tai)板(ban)(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)(ban)面(mian)平整(zheng)度(du)(du)和(he)工人(ren)技(ji)術要求(qiu)不高,板(ban)(ban)(ban)(ban)(ban)面(mian)容易產生(sheng)(sheng)(sheng)(sheng)波浪紋(wen)(wen)(即將板(ban)(ban)(ban)(ban)(ban)面(mian)迎光(guang)傾(qing)斜45°觀(guan)察,板(ban)(ban)(ban)(ban)(ban)面(mian)出現一道道的(de)暗紋(wen)(wen),會影響板(ban)(ban)(ban)(ban)(ban)面(mian)美觀(guan)度(du)(du))。
直貼(tie)工藝生(sheng)態(tai)板(ban)(ban):采用(yong)高溫高壓(ya),有(you)效蒸發散逸生(sheng)態(tai)板(ban)(ban)貼(tie)合過程中(zhong)(zhong)產生(sheng)的水分,確保含水率適中(zhong)(zhong),后期不容(rong)易(yi)(yi)開膠(jiao)(jiao)、開裂、變形(xing),使用(yong)壽命(ming)更長。復合工藝生(sheng)態(tai)板(ban)(ban):低溫冷壓(ya)貼(tie)面,水分保留在(zai)生(sheng)態(tai)板(ban)(ban)膠(jiao)(jiao)板(ban)(ban)與(yu)板(ban)(ban)芯中(zhong)(zhong)間的實木皮內(nei),隨著溫差變化,容(rong)易(yi)(yi)出現生(sheng)態(tai)板(ban)(ban)膠(jiao)(jiao)板(ban)(ban)開裂、板(ban)(ban)面變形(xing),甚至(zhi)是(shi)膠(jiao)(jiao)板(ban)(ban)開膠(jiao)(jiao)分離等影響家具使用(yong)壽命(ming)的現象。
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