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(ban)的(de)時候能夠有更多的(de)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、細木工板或其他硬質纖維板表面,經(jing)熱壓而成的裝(zhuang)飾(shi)板。狹義上的生態板僅(jin)指中(zhong)間所用基(ji)材為多(duo)層實木(mu)(膠合板)、細(xi)木(mu)工板(如馬六甲、杉木(mu)、桐木(mu)、楊(yang)木(mu)等)的三聚氰(qing)胺飾(shi)面板。主要使(shi)用在(zai)家具、櫥柜衣柜、衛浴柜等領域(yu)。
直(zhi)貼(tie)(tie)工(gong)(gong)藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先通(tong)過低溫冷壓(ya)將(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯(xin)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合(he),再經(jing)(jing)過高(gao)溫熱(re)壓(ya)將(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合(he),對板(ban)(ban)(ban)(ban)面平(ping)整度(du)(du)要求(qiu)很高(gao),在壓(ya)力、溫度(du)(du)、壓(ya)合(he)時間方面需要控制技(ji)術。復合(he)工(gong)(gong)藝生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先將(jiang)生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾(shi)面紙(zhi)和(he)膠(jiao)板(ban)(ban)(ban)(ban)貼(tie)(tie)合(he),再經(jing)(jing)過低溫冷壓(ya)將(jiang)復合(he)板(ban)(ban)(ban)(ban)貼(tie)(tie)在板(ban)(ban)(ban)(ban)芯(xin)上,對生(sheng)(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面平(ping)整度(du)(du)和(he)工(gong)(gong)人技(ji)術要求(qiu)不(bu)高(gao),板(ban)(ban)(ban)(ban)面容易(yi)產(chan)生(sheng)(sheng)波浪紋(即將(jiang)板(ban)(ban)(ban)(ban)面迎光傾斜45°觀(guan)察(cha),板(ban)(ban)(ban)(ban)面出(chu)現一道道的暗紋,會影響(xiang)板(ban)(ban)(ban)(ban)面美觀(guan)度(du)(du))。
直貼工藝(yi)(yi)生(sheng)態(tai)板(ban)(ban)(ban):采用(yong)高(gao)(gao)溫(wen)高(gao)(gao)壓(ya),有效蒸發散逸(yi)生(sheng)態(tai)板(ban)(ban)(ban)貼合過程中(zhong)產生(sheng)的水(shui)(shui)分,確保(bao)(bao)含水(shui)(shui)率適中(zhong),后期(qi)不容易(yi)開膠(jiao)、開裂、變形,使用(yong)壽命(ming)更長。復合工藝(yi)(yi)生(sheng)態(tai)板(ban)(ban)(ban):低溫(wen)冷壓(ya)貼面(mian),水(shui)(shui)分保(bao)(bao)留在生(sheng)態(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)與板(ban)(ban)(ban)芯中(zhong)間的實木(mu)皮內,隨著溫(wen)差變化,容易(yi)出現生(sheng)態(tai)板(ban)(ban)(ban)膠(jiao)板(ban)(ban)(ban)開裂、板(ban)(ban)(ban)面(mian)變形,甚至(zhi)是膠(jiao)板(ban)(ban)(ban)開膠(jiao)分離(li)等影響家具(ju)使用(yong)壽命(ming)的現象。
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