Analysis of Paper Finishing Technology and Introduction…

China's paper product finishing technology has been making rapid progress in equipment and materials, and the equipment has been fully automated, on-line production lines, post-print coating, overburden, indentation, and slitting integration, greatly simplifying the packaging and printing. The ---MORE---

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Side suction type paper box body structure improvement

【patent type】 utility model 【patent name】 side suction type sanitary paper box body structure improvement [applicant] Zeng Wenqin [inventor] Zeng Wenqin [main applicant address] Taiwan, China [application number] 200520028178.3 【 Application Date 】 2005.01.2 ---MORE---

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Metal surface treatment method (below)

Third, copper and copper alloy surface treatment method [method 1] Degreasing commonly used solvents: trichloroethylene, acetone, butanone, ethyl acetate. [Method 2] After sandblasting or emery cloth, it is roughened and degreasing. [Method 3] Dipping in the following solution at 25-30 ° ---MORE---

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General situation of adhesives used in domestic PVC mat…

PVC PVC is one of the earliest industrialized plastics. It is a linear polymer obtained by radical polymerization of vinyl chloride monomer under the action of an initiator. Compared with other plastic varieties, PVC has the characteristics of fire resistance, chemical resistance, excellent electr ---MORE---

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The Selection of Zhuhai Fangdi Pigments in Inkjet Gravu…

The pigment must be dispersed in some carriers before it can be used. Therefore, for pigment users, the pigment dispersion technology is very important. The market is very eager for pigments that are easily dispersed, ie, easily dispersible pigments. From the user's point of view, it is desira ---MORE---

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New paper product adhesive formula

First, the corn starch is made into a suspension, and the catalyst, the modifier and the auxiliary agent E1 are added under constant stirring, and then the heat preservation reaction is performed at a temperature lower than the gelatinization temperature, and the reaction is terminated after addin ---MORE---

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ROTOMEC Presents MW 60 Gravure Press

A few days ago, Rothkeech at its technical center in Italy exhibited the latest technological breakthrough product - MW 60 medium sleeve gravure line. More than 270 customers from 26 countries, including a large German delegation, North American gravure printers, international trade journalists an ---MORE---

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