Testing Of Printing Ink Suitability          Ink is an indispensable and important material for printing. It is a stable and uniform mixture composed of pigment as dispersed phase and binder as continuous phase. Among them, the pigment gives the ink color, and the binder ensures the transferability, transmissibility and dryness of the ink. Testing Of Printing Ink Suitability           According to the characteristics of packaging printing process, the ink can be divided into lithographic printing ink, gravure printing ink, flexographic printing ink and screen printing ink. In the printing process, in order to test the printability of ink, some conventional performance tests need to be carried out, and the test items of different ink types are also slightly different.Testing Of Printing Ink Suitability       In the printing process, the ink is frequently separated, transferred, continuously pressurized and forcibly separated in a thin layer between the ink rollers, betwee […]

Packaging design: attract consumers with visual impact          To create a unique style and show personality in packaging design, graphics is a very important means of expression. It plays the role of a salesman and conveys the packaging printed content to consumers through the role of vision. It has a strong visual impact and can attract consumers’ attention, resulting in purchase desire.Packaging design: attract consumers with visual impact        To create a unique style and show personality in packaging design, graphics is a very important means of expression. It plays the role of a salesman and conveys the packaging printed content to consumers through the role of vision. Packaging design: attract consumers with visual impact         It has a strong visual impact and can attract consumers’ attention, resulting in purchase desire. Today, the editor of China paper network takes you into the packaging […]

Precautions For Flexible Packaging Composite Waterborne Adhesive Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.Precautions For Flexible Packaging Composite Waterborne Adhesive 1. Because of the bidirectional nature of the molecular structure, it is best to apply the composite between the plastic film and the aluminized film, that is, the non-polar end will be firmly connected to the film, and the polar end will be firmly connected to the aluminized layer.Precautions For Flexible Packaging Composite Waterborne Adhesive 2. Because water is not volatile, it has strict requirements for drying process. The temperature should rise evenly from low. The drying air volume is sufficient, and the wind speed is controlled by 8-12m / s.Precautions For Flexible Packaging Composite Waterborne Adhesive        The anemometer can be used for measurement here, but it must be noted that the impeller and sens […]

Causes and control of wrinkles in box board paper roll       Good paper roll quality is a necessary condition for further processing.Causes and control of wrinkles in box board paper roll.Causes And Control Of Wrinkles In Box Board Ppaper Roll       During the coiling process of paperboard, various shapes of live pleats or dead pleats will appear in the paper roll due to different tightness of paper roll, defects of paper rolling equipment and improper operation.Causes and control of wrinkles in box board paper roll.Causes And Control Of Wrinkles In Box Board Ppaper Roll 1、 The thickness, moisture and evenness of the paper fed into the unwinder are inconsistent, resulting in inconsistent stress on all parts of the paper web in the paper roll.         When the thickness of the paper web is uneven and the paper roll is rolled to a certain diameter, the tension of the whole paper roll will be different. Causes and control of wrinkles in box board paper roll&n […]