News Center

Company News

Industry News

Exhibitions

2019/01/03

Classification of printing machinery and equipment: printing machinery into which five

Classification of printing machinery and equipment: printing machinery into which five

Abstract: Printing machinery is a printing machine, binding machine, plate making machine and other auxiliary machinery and equipment collectively. These machinery and equipment have different properties and uses, therefore, the mechanical form of their composition is not exactly the same. Printing machinery can be basically divided into the following five categories: flat printing presses, circular presses, circular presses, letterpress printing machines, lithographic printing machines. Classification of printing machinery and equipment printing machinery into which five types of printing presses, can be classified according to the following five aspects: First, according to the layout type is divided into: gravure printing press, letterpress printing machine, lithographic printing machine, hole plate printing machine; Second

Classification of printing machinery and equipment: printing machinery into which five

2009/04/18

How to distinguish the paste plate and drag bad in gravure printing

How to distinguish the paste plate and drag bad in gravure printing

Gravure printing often encounter paste plate and drag bad failure, these two failures show the phenomenon, the causes and solutions are different, but there are many people, including some articles published in professional printing magazines, these two failures are mixed up, so it is easy to mislead people who just contact gravure printing. 1. show the phenomenon of different drag bad from a certain part of the image began to appear gradual, gradually disappear, the shape like The animal, often referred to as trailing. The paste version is different, it is in the edge of the text overflow and the width of the text is basically the same, the ink color is lighter than the text, the shape of the indeterminate graphics. 2. different reasons for the generation of dragging bad cause is the squeegee

How to distinguish the paste plate and drag bad in gravure printing

2009/04/18

Gravure printing common failures and solutions

Gravure printing common failures and solutions

In the gravure printing process often occurs some printing failure caused by mechanical, process raw and auxiliary materials, work environment and other factors, thus affecting product quality and production schedule. Now the practical experience accumulated in the gravure printing work will be introduced to you, for the reference of peers. Fault a regular and irregular line marks (knife line) 1, regular line marks cause: (1) ink mixed with residue within the scraper knife scratch; (2) printing plate or can be hard objects scratch; (3) printing plate cylinder wear off chrome, copper layer exposed. Solution: (1) with 80 purpose copper mesh to re-filter the ink, and 600 water sandpaper fine grinding knife edge or replace the ink knife;

Gravure printing common failures and solutions

2009/03/19

Dry laminator operation methods and techniques

Dry laminator operation methods and techniques

Working principle of dry laminating machine is mainly used for the coating lamination of cellophane, aluminum foil, nylon, paper PET, OPP, BOPP, CPP, NY, PE and other roll-like substrates. The working principle of the dry laminating machine is as follows: 1. prepare first, according to the direction of the alignment of the substrate each guide roller is installed, while the adhesive is adjusted according to the proportion, start the heating system of the oven, when the corresponding set temperature is reached, and then open the drive motor, you can open the coating production. 2. coating the substrate of the release device first to go through the anilox rollers, after the adhesive coating, and then through the drying channel for dry bath, that is, to complete the coating process. 3. Composite by EPC air-liquid correction into

Dry laminator operation methods and techniques

2009/03/19

Analysis of the problem of inaccurate gravure overprinting of plastic films

Analysis of the problem of inaccurate gravure overprinting of plastic films

Plastic film gravure printing overprint inaccuracy analysis of plastic film gravure printing failure of a variety of types, before and after the graphic overprint inaccuracy is one of the common failures. Due to the inaccurate overprinting will cause material waste. Therefore, it has attracted a lot of attention from the industry. And understanding the causes of inaccurate overprinting and mastering its troubleshooting methods become very necessary. This article relies on the author's experience in gravure printing over the past few years. Overprint inadmissible for the following analysis, for the reference of the industry. Plastic film gravure printing process is; substrate by the discharge device, the conduction roller into the first unit for printing, and then into the drying device, and then driven by the conduction roller into the second unit of printing

Analysis of the problem of inaccurate gravure overprinting of plastic films

2008/09/02

Derek electronic shaft gravure printing machine exhibition debut

Derek electronic shaft gravure printing machine exhibition debut

Deli Press Electronic Shaft Gravure Printing Machine Exhibition Appearances From August 28 to 30, our company participated in the Packaging Exhibition held by Shanghai Reed International in Dongguan with our electronic shaft high-speed gravure printing machine. In this exhibition, our company was in booth 1C32 to C37 of flexible packaging, and we conducted demonstrations from 10:00 to 10:30 am and 3:00 to 3:30 pm every day, as long as the top item had pre-registration, 300m/min water-based ink printing, and no running plate for both speed-up and speed-down registration. Each demonstration attracts many people in the flexible packaging industry to watch and give high praise to our equipment. High-speed electronic roller gravure printing machine at the exhibition serious view

Derek electronic shaft gravure printing machine exhibition debut
< 123456 >