封套通常選用200g，250g或300g等较厚的纸张。纸张類型可選择铜版/啞粉纸，卡纸或藝術纸等。一般尺寸爲220x305mm。 依據紙袋資料選用適宜的粘合劑。許多紙袋廠因技能經驗不足，常因為粘合劑的選用不妥構成紙袋假粘開膠。出口紙袋需求習氣貨櫃中也許的50～60℃的高溫文運用地零下20～30℃的低溫查看，一同還有必要思考粘合劑的老化要素。 http://www.lipin-bj.cn/7574 不易损壞，印刷色彩艷丽。不含有害原料及異味，安全可靠，顯色後圖文可保存15年以上。可是有的公司规劃宣扬單的時分老是想盡辦法放一大堆的圖像在上麵，事實上傑齣要點就可以瞭，不必麵麵具到。你要做的是透過宣扬單這個篇幅小小的廣告來招引你的客人上門或许是將你的商品或许效勞傑齣要點來阐明即可。無碳復寫纸電腦纸錶格的生產印刷,则可以印刷齣多種不同颜色的單张纸混和聯單,连续式無碳復寫電腦纸錶格的生產印刷,可生產兩聯至八聯的连续無碳復寫聯單,還可印刷流水號码suited to multi-color, high-speed printing requirements. Commonly used organic pigments include color pigments and immunogenicity lake pigments. Chromogenic pigments include: phthalocyanine pigments, nitroso pigments, azo pigments and pigment reduction. Lake pigments are: basic dye lake, azo lake pigments and acid dye lakes and the like. The vast majority of organic pigments with good tinting strength, grain is small, light weight, soft, bright color and density advantages, the main raw material of color ink. Binders also a major component of the ink, the ink which is a raw material fluid, has a certain viscosity, it will play a powdered pigment and other solid particles are mixed linked together, and
