博文

目前显示的是 五月, 2020的博文

Causes of press cloth damage

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Breakage and damage of press cloth is a common problem when using filter press.The majority of users in  liquid filtration filter cloth damage .The only solution is to replace it, which not only affects production efficiency but also causes economic losses.  Filter cloth supplier shares with you. There are three common causes of press cloth damage: 1. Press cloth quality is the main reason for press cloth breakage.Today's press cloth is woven from fibers.Usually, the quality of the fiber affects the quality of the press cloth.Press cloth woven with short fibers breaks more easily than cloth woven with long fibers.Therefore, in order to reduce the loss, it is best to choose a high-quality press cloth.The appropriate press cloth type must also be selected based on the filtration process. 1. Press cloth quality is the main reason for press cloth breakage.Today's press cloth is woven from fibers.Usually, the quality of the fiber affects the quality of the press cl...

Do you know the type of printing screen?

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Silkscreen printing is to stretch silk fabric, synthetic fiber fabric or metal wire mesh on the screen frame, and use manual engraving lacquer film or photochemical plate making method to make a screen printing plate. It is also possible to use photosensitive materials to make screen printing plates by photo-engraving (making the screen holes in the graphic part of the screen printing plate through holes, but not the screen holes in the graphic part). When printing, the ink is transferred to the substrate through the mesh of the graphic part through the squeeze of the scraper, forming the same graphic as the original. The screen printing equipment is simple, the operation is convenient, the printing and plate making is simple, the cost is low, and the adaptability is strong. The following  silk screen printing mesh supplier  introduces you to the types of printing screens and their advantages and disadvantages. Nylon Mesh The most commonly used wire mesh varieties are...

What Are the Functions of the Squeegee in Screen Printing?

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Screen printing is composed of five major elements: screen printing plate, doctor blade, screen printing ink, and screen printing machine substrate. Screen printing belongs to stencil printing among the four major printing methods. Squeegee is another important printing material in screen printing. It is very important for the screen printer to understand the characteristics of squeegee and its application in screen printing. The  silkscreen printing mesh supplier   will introduce the main functions of the squeegee. Screen printing machine on the scraping knife made of silicone rubber, manual printing more use of natural rubber and synthetic rubber and polyurethane rubber and other materials made. There are four main types of  PU squeegees   from all the printing equipment. This includes a vertical steel blade (with a square edge without a tip), a pointed scraping blade (with rounded edges), a bevel scraping blade and a thin scraping blade. Polyurethane Squeeg...