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瓦楞紙箱出現(xiàn)黑斑的緣由以及好的處理辦法

來源:http://gwfp.com.cn 發(fā)布時間:2019-12-03

  普通狀況下,大家對瓦楞紙板質(zhì)量請求是:紙板要平整,尺寸準(zhǔn)確,外表不能有斑點。假如瓦楞紙板的外表有斑點就會影響到印刷顏色,斑點處印刷顏色就會構(gòu)成色差。而一些電子類的客戶對紙的外表請求非常嚴(yán)謹(jǐn),普通不允許有斑點。那么為什么紙的外表會呈現(xiàn)斑點呢?
  Under normal circumstances, everyone's request for corrugated board quality is: the board should be flat, the size is accurate, and there should be no spots on the surface. If the appearance of the corrugated board has spots, it will affect the printing color, and the printing color at the spots will form the color difference. And some electronic customers are very strict about the appearance of paper, and it is generally not allowed to have spots. So why does the appearance of paper show spots?
  現(xiàn)象解讀:原紙外表呈現(xiàn)斑點,普通都是由于原紙的問題,由于原紙在消費過程中,里面殘渣了熟料成分的物質(zhì),經(jīng)過面紙加熱過程起到化學(xué)作業(yè),細(xì)小的塑料顆粒消融后產(chǎn)生大小不一的黑色斑點,這種狀況呈現(xiàn)較多的是以再生紙為紙基的掛面紙。
瓦楞紙箱廠家分享黑色斑點的緣由以及好的處理辦法
  Phenomenon interpretation: the appearance of the base paper shows spots, which are generally due to the problems of the base paper. During the consumption process of the base paper, there are residues of clinker ingredients in the base paper. After the heating process of the surface paper, the chemical operation is started. After the ablation of small plastic particles, black spots of different sizes are produced. This situation presents more of the surface paper based on recycled paper.
  處理辦法:將面紙在運用前取樣緊貼預(yù)熱缸,加熱兩分鐘后取下觀看紙樣,此時點呈現(xiàn)即可運用,假如有的話就要改換原紙。另外在選用原紙時,不要貪圖廉價,應(yīng)選具有良好信譽的原紙。
  Treatment method: before using, sample the face paper closely to the preheating cylinder, heat it for two minutes, then take down and watch the paper sample. At this time, it can be used without spots. If there is any, change the base paper. In addition, when choosing base paper, don't be greedy for low price. Choose brand base paper with good reputation.
  以上是瓦楞紙箱廠家為大家介紹的相關(guān)內(nèi)容,想要了解更多內(nèi)容,歡迎訪問網(wǎng)站:http://gwfp.com.cn
  The above is the relevant content introduced by the corrugated box manufacturer for you. To learn more, please visit the website: http://gwfp.com.cn
相關(guān)標(biāo)簽: 重型紙箱廠家、瓦楞紙箱廠家、托盤廠家、蔬菜包裝廠家

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