博文

目前显示的是 四月, 2020的博文

What are the methods of screen printing?

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Screen printing is a printing technique where a mesh is used to transfer ink onto a substrate, except in areas made impermeable to the ink by a blocking stencil. A blade or squeegee is moved across the screen to fill the open mesh apertures with ink, and a reverse stroke then causes the screen to touch the substrate momentarily along a line of contact. This causes the ink to wet the substrate and be pulled out of the mesh apertures as the screen springs back after the blade has passed. One colour is printed at a time, so several screens can be used to produce a multicoloured image or design. There are various terms used for what is essentially the same technique. Traditionally the process was called screen printing or silkscreen printing because silk was used in the process. It is also known as serigraphy, and serigraph printing. Currently, synthetic threads are commonly used in the screen printing process. The most popular mesh in general use is made of polyester...

Do You Know the History of Screen Printing?

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T-shirt polyester screen printing mesh supplier  introduces the history of screen printing. Screen printing originated in China and has a history of more than 2,000 years. As early as the Qin and Han dynasties in ancient China, the valerian printing method appeared. By the Eastern Han Dynasty, valerian batik methods had become popular, and the level of printed products had also improved. During the great cause of the Sui Dynasty, people began to print with a frame stretched with a silkscreen, so that the process of printing with valence was developed into screen printing. According to historical records, the fine clothing worn in the court of the Tang Dynasty was printed in this way. In the Song Dynasty, screen printing has developed, and the original oil-based coatings were improved. Starch rubber powder was added to the dye to make it paste for screen printing, making the screen printing products more colourful. Screen printing is a great invention in China. The American "S...

Subtle Stainless Steel Screen Printing

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With the increasing variety of screen printing materials, the variety of   screen printing materials  has greatly increased. Generally speaking, silkscreen materials were originally borrowed from other industries, and later some other types of materials were developed with the need for silk screen printing. But while a wide variety of nonmetallic materials are already used in the silk-screen printing industry, such as silk,  nylon mesh , and polyester mesh, they are still not sufficient for all silk-screen printing needs. For example, for dye printing or porcelain ink printing screen material must withstand ink and solvent long-term erosion, the screen needs to be recycled. In order to meet the needs of the silk screen printing, people are badly in need of a long life, stability, good screen, and  stainless steel wire mesh  was born. Stainless Steel Wire Mesh Stainless steel wire mesh because its wire diameter is very consistent and can be very thin, so...

What Are the Main Materials for Screen Printing?

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As you know, screen printing is also known as orifice printing. The formation of the orifice depends on the opening of the screen. The screen is the basis of screen printing. With the increase in the variety of screen printing, screen materials and screen types are also increasing.Screen performance affects the quality of screen printing, such as screen material, mesh number, degree of opening, opening rate on screen printing ink transfer has a great impact. But do you know what the main screen printing materials are? Polyester printing mesh supplier to share with you: There are three main types of screen printing materials, which are: silk mesh, nylon mesh, polyester mesh , stainless steel mesh. First. Silk screen is also called silk net, silk screen, woven from natural silk, the earliest screen printing materials Advantages: water resistance, with a certain degree of moisture absorption, tension network operation is simple, and photosensitive adhesive has a good c...