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(shu)方面的知識,讓大家在(zai)選擇生態板的時(shi)候能(neng)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、細木工板或其他硬(ying)質纖(xian)維板(ban)(ban)表面,經熱(re)壓而成的裝飾板(ban)(ban)。狹義上的生(sheng)態板(ban)(ban)僅指中間所(suo)用基材為多層實木(膠合(he)板(ban)(ban))、細木工板(ban)(ban)(如馬(ma)六甲(jia)、杉木、桐木、楊木等)的三聚氰胺飾面板(ban)(ban)。主(zhu)要使用在家具、櫥柜衣(yi)柜、衛浴柜等領域。
直貼工藝(yi)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban):先通(tong)過低溫冷壓將(jiang)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯(xin)和膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),再經過高溫熱壓將(jiang)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)紙和膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),對板(ban)(ban)(ban)(ban)面(mian)平整(zheng)度要求(qiu)很高,在壓力、溫度、壓合(he)時間(jian)方(fang)面(mian)需要控制技術。復(fu)合(he)工藝(yi)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面(mian)紙和膠(jiao)板(ban)(ban)(ban)(ban)貼合(he),再經過低溫冷壓將(jiang)復(fu)合(he)板(ban)(ban)(ban)(ban)貼在板(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)(sheng)態(tai)(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面(mian)平整(zheng)度和工人技術要求(qiu)不高,板(ban)(ban)(ban)(ban)面(mian)容易(yi)產生(sheng)(sheng)(sheng)波(bo)浪紋(即(ji)將(jiang)板(ban)(ban)(ban)(ban)面(mian)迎(ying)光(guang)傾斜45°觀察,板(ban)(ban)(ban)(ban)面(mian)出現(xian)一道道的暗紋,會影響板(ban)(ban)(ban)(ban)面(mian)美觀度)。
直貼(tie)(tie)工藝生(sheng)(sheng)態(tai)板(ban)(ban):采(cai)用高(gao)溫(wen)高(gao)壓,有效蒸發散逸生(sheng)(sheng)態(tai)板(ban)(ban)貼(tie)(tie)合(he)過程中產生(sheng)(sheng)的水(shui)分,確(que)保含(han)水(shui)率(lv)適中,后期不容易開(kai)膠(jiao)、開(kai)裂、變(bian)形(xing),使用壽(shou)命(ming)更長(chang)。復合(he)工藝生(sheng)(sheng)態(tai)板(ban)(ban):低溫(wen)冷壓貼(tie)(tie)面(mian),水(shui)分保留在(zai)生(sheng)(sheng)態(tai)板(ban)(ban)膠(jiao)板(ban)(ban)與板(ban)(ban)芯中間的實木(mu)皮內,隨著溫(wen)差(cha)變(bian)化(hua),容易出現(xian)(xian)生(sheng)(sheng)態(tai)板(ban)(ban)膠(jiao)板(ban)(ban)開(kai)裂、板(ban)(ban)面(mian)變(bian)形(xing),甚至是(shi)膠(jiao)板(ban)(ban)開(kai)膠(jiao)分離(li)等影(ying)響家具使用壽(shou)命(ming)的現(xian)(xian)象。
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