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,讓大家在選擇生態板的時候能夠有更多(duo)的參考(kao)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(ta)硬質(zhi)纖維板表(biao)面,經熱壓而成的(de)裝飾板。狹義上的(de)生態板僅(jin)指(zhi)中間(jian)所用基材為多層(ceng)實木(mu)(膠(jiao)合(he)板)、細木(mu)工板(如馬六甲、杉(shan)木(mu)、桐木(mu)、楊(yang)木(mu)等(deng))的(de)三聚氰胺飾面板。主要使(shi)用在(zai)家(jia)具、櫥柜衣柜、衛浴柜等(deng)領域。
直貼(tie)(tie)工藝生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban):先通(tong)過(guo)低(di)溫冷壓(ya)將(jiang)生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合(he)(he),再經過(guo)高(gao)(gao)溫熱壓(ya)將(jiang)生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)飾面(mian)紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合(he)(he),對板(ban)(ban)(ban)(ban)面(mian)平(ping)整度(du)(du)要求(qiu)很高(gao)(gao),在壓(ya)力、溫度(du)(du)、壓(ya)合(he)(he)時(shi)間方面(mian)需要控制技術(shu)(shu)。復合(he)(he)工藝生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)飾面(mian)紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合(he)(he),再經過(guo)低(di)溫冷壓(ya)將(jiang)復合(he)(he)板(ban)(ban)(ban)(ban)貼(tie)(tie)在板(ban)(ban)(ban)(ban)芯上,對生(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)平(ping)整度(du)(du)和(he)工人(ren)技術(shu)(shu)要求(qiu)不(bu)高(gao)(gao),板(ban)(ban)(ban)(ban)面(mian)容易產生(sheng)(sheng)波浪紋(wen)(即將(jiang)板(ban)(ban)(ban)(ban)面(mian)迎(ying)光傾斜(xie)45°觀(guan)察,板(ban)(ban)(ban)(ban)面(mian)出現一道道的暗紋(wen),會(hui)影(ying)響板(ban)(ban)(ban)(ban)面(mian)美(mei)觀(guan)度(du)(du))。
直貼工藝生(sheng)態(tai)板(ban)(ban)(ban):采(cai)用高(gao)溫高(gao)壓,有(you)效蒸發(fa)散逸生(sheng)態(tai)板(ban)(ban)(ban)貼合過(guo)程中(zhong)產(chan)生(sheng)的水(shui)(shui)分,確保含(han)水(shui)(shui)率適中(zhong),后期不容易開膠(jiao)、開裂、變形(xing),使(shi)用壽命(ming)更長。復合工藝生(sheng)態(tai)板(ban)(ban)(ban):低溫冷壓貼面,水(shui)(shui)分保留在(zai)生(sheng)態(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)與(yu)板(ban)(ban)(ban)芯中(zhong)間的實(shi)木(mu)皮內,隨著(zhu)溫差變化(hua),容易出現生(sheng)態(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面變形(xing),甚至是膠(jiao)板(ban)(ban)(ban)開膠(jiao)分離等影(ying)響(xiang)家具使(shi)用壽命(ming)的現象。
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