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)(de)知識,讓大(da)家(jia)在選擇生態(tai)板的(de)(de)時候能夠有更多的(de)(de)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(huo)其他硬質纖(xian)維板(ban)表面,經熱壓而成的(de)(de)裝飾板(ban)。狹(xia)義上的(de)(de)生(sheng)態(tai)板(ban)僅(jin)指中間(jian)所用基(ji)材為(wei)多層實(shi)木(mu)(mu)(膠合板(ban))、細(xi)木(mu)(mu)工(gong)板(ban)(如馬六甲、杉(shan)木(mu)(mu)、桐木(mu)(mu)、楊木(mu)(mu)等(deng))的(de)(de)三聚(ju)氰胺飾面板(ban)。主(zhu)要(yao)使用在家(jia)具(ju)、櫥柜衣柜、衛浴柜等(deng)領域。
直貼(tie)(tie)工藝生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先通過(guo)低(di)溫冷壓(ya)(ya)將(jiang)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯(xin)和(he)(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合,再經過(guo)高溫熱壓(ya)(ya)將(jiang)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)(mian)(mian)紙和(he)(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合,對(dui)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)(mian)平整度要求(qiu)很高,在(zai)壓(ya)(ya)力、溫度、壓(ya)(ya)合時(shi)間方面(mian)(mian)(mian)(mian)需要控制(zhi)技術。復合工藝生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾面(mian)(mian)(mian)(mian)紙和(he)(he)(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合,再經過(guo)低(di)溫冷壓(ya)(ya)將(jiang)復合板(ban)(ban)(ban)(ban)貼(tie)(tie)在(zai)板(ban)(ban)(ban)(ban)芯(xin)上,對(dui)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)(mian)平整度和(he)(he)(he)工人技術要求(qiu)不高,板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)(mian)容易產生(sheng)(sheng)(sheng)(sheng)(sheng)波浪紋(即將(jiang)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)(mian)迎光傾斜45°觀察,板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)(mian)出(chu)現(xian)一(yi)道道的暗(an)紋,會影(ying)響板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)(mian)美觀度)。
直貼(tie)工藝(yi)生(sheng)(sheng)態(tai)板:采用高(gao)溫(wen)高(gao)壓,有效蒸發散逸(yi)生(sheng)(sheng)態(tai)板貼(tie)合過程中(zhong)產生(sheng)(sheng)的水(shui)分(fen)(fen),確保含水(shui)率(lv)適中(zhong),后期(qi)不容(rong)易開(kai)膠、開(kai)裂(lie)、變形,使用壽命更(geng)長。復合工藝(yi)生(sheng)(sheng)態(tai)板:低溫(wen)冷壓貼(tie)面(mian),水(shui)分(fen)(fen)保留在(zai)生(sheng)(sheng)態(tai)板膠板與板芯中(zhong)間的實木皮內,隨著(zhu)溫(wen)差變化,容(rong)易出現生(sheng)(sheng)態(tai)板膠板開(kai)裂(lie)、板面(mian)變形,甚至是膠板開(kai)膠分(fen)(fen)離等(deng)影響家具使用壽命的現象(xiang)。
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