【瓦楞(leng)紙板(ban)】波紋紙板(ban)規格標準 瓦楞(leng)紙板(ban)的層數(shu)及應用

波紋紙板規格標準

外貿供應的進口瓦楞紙箱生產用紙主要從美國、日本、芬蘭、加拿大(da)等國進口定(ding)量(liang)為(wei)(wei)360g/m2牛卡(ka)和(he)180g/m2 瓦(wa)(wa)(wa)楞(leng)(leng)原紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，也有一部(bu)(bu)分(fen)定(ding)為(wei)(wei)337g/m2牛卡(ka)和(he)160g/m2瓦(wa)(wa)(wa)楞(leng)(leng)原紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。為(wei)(wei)改善內銷瓦(wa)(wa)(wa)楞(leng)(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)(sheng)(sheng)產(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，有部(bu)(bu)分(fen)造(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)企業也開始試制(zhi)定(ding)量(liang)為(wei)(wei)360g/m2和(he)420g/m2牛皮(pi)箱(xiang)(xiang)板(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)（牛皮(pi)卡(ka)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)）。隨后，由(you)于一部(bu)(bu)分(fen)造(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)企業的(de)產(chan)品(pin)和(he)瓦(wa)(wa)(wa)楞(leng)(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)(sheng)(sheng)產(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)生(sheng)(sheng)(sheng)產(chan)企業的(de)興建投產(chan)，紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)(sheng)(sheng)產(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)目繁多，各級別、克重的(de)箱(xiang)(xiang)板(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)瓦(wa)(wa)(wa)楞(leng)(leng)原紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不斷(duan)投放(fang)市場，紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)(sheng)(sheng)產(chan)企業對紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)選擇余地增加。瓦(wa)(wa)(wa)楞(leng)(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)國家標準（GB－6544－86）中(zhong)要(yao)求瓦(wa)(wa)(wa)楞(leng)(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)生(sheng)(sheng)(sheng)產(chan)用紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)材料必須符合規定(ding)，用箱(xiang)(xiang)板(ban)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)定(ding)量(liang)分(fen)別為(wei)(wei)250g/m2、280g/m2、300g/m2、320g/m2、360g/m2，瓦(wa)(wa)(wa)楞(leng)(leng)原紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為(wei)(wei)125g/m2、150g/m2、180g/m2，這樣就使(shi)單、雙瓦(wa)(wa)(wa)楞(leng)(leng)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)克重在1000g/m2～1100g/m2左右，在確保定(ding)量(liang)的(de)基礎上，保證(zheng)了(le)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)的(de)質量(liang)。

瓦楞紙板的層數及應用

瓦(wa)(wa)(wa)楞紙(zhi)(zhi)板橫(heng)截面上原紙(zhi)(zhi)的(de)層數(shu)是它最重要的(de)結構(gou)特征。就(jiu)瓦(wa)(wa)(wa)楞芯(xin)紙(zhi)(zhi)的(de)層數(shu)來說，運(yun)輸包裝(zhuang)通(tong)常用的(de)是單瓦(wa)(wa)(wa)楞紙(zhi)(zhi)板、雙瓦(wa)(wa)(wa)楞紙(zhi)(zhi)板和三瓦(wa)(wa)(wa)楞紙(zhi)(zhi)板。

單瓦(wa)楞(leng)紙板：單瓦(wa)楞(leng)紙板有面(mian)(mian)紙（外面(mian)(mian)）、里紙（內面(mian)(mian)）和(he)瓦(wa)楞(leng)芯紙，共計(ji)三層。

三層紙板：瓦楞紙板中所占比例最大，主要用來包裝重量較輕的產品，如常用的食品、飲料等。

雙瓦楞(leng)紙板：面(mian)紙、中間墊紙和瓦楞(leng)芯紙共五層，

五層紙板：主要用來(lai)包裝(zhuang)重量較大的易損產品。雙瓦楞紙板通(tong)常是由A型和B型組合(he)而成。

一般將A瓦(wa)(wa)放置在(zai)紙箱內側，用(yong)來緩沖(chong)，B瓦(wa)(wa)楞放置在(zai)外側，使箱面印刷更美觀。

三(san)瓦(wa)楞紙板-：面紙、中間墊紙和(he)瓦(wa)楞芯紙共計七層，

七層紙板(ban)：主要用(yong)來包裝(zhuang)超重型產品。