Hebei Paite Bolting Cloth Manufacturing Co.,Ltd

As the earliest printing process, silk screen printing has a long history. In the process of using technology, there are often failures, and silk screen failures have a single cause, but more are the result of the intricate and complex causes. Second, the ink is not firmly fixed on the substrate (1) When printing on  glass printing mesh s, it is very important to perform strict degreasing and pre-treatment inspections on the printing materials before printing. Causes poor adhesion between ink and substrate. Inadequate surface treatment of plastic products before printing can also cause the failure of ink fixing. (2) Insufficient adhesion of the ink itself causes the ink film to be immobilized. It is best to replace other types of ink for printing. The improper selection of the dilution solvent will also lead to the phenomenon of poor adhesion of the ink film. When selecting the dilution solvent, the nature of the ink should be considered to avoid the phenomenon of poor adhes...

As the earliest printing process, silk screen printing has a long history. In the process of using technology, there are often failures, and silk screen failures have a single cause, but more are the result of the intricate and complex causes. First, paste Paste printing is also called blocking, which refers to the phenomenon that the screen printing plate can not transfer the ink to the substrate during printing. The occurrence of this phenomenon will affect the print quality, and even in severe cases, normal printing may not be performed. The causes of scumming during screen printing are intricate. The causes of scumming are analyzed from the following aspects. 1. Reasons for printed matter Screen printing substrates are various, and the texture characteristics of substrates are also a factor before the phenomenon of offset. For example: Paper, piles,  glass printing mesh , fabrics and other substrates have low surface smoothness and poor surface strength. It is easier t...

There are usually two types of screen printing, namely manual printing and mechanical printing. Manual printing refers to the movement of the printing plate up and down from the continuous paper to the delivery, and the scraping and printing are all manual operations. Mechanical printing means that the printing process is completed by mechanical action. Among them, it is divided into semi-automatic and fully automatic printing. Semi-automatic means that the substrate is put in and taken out by manual operation, and printing is done by machinery; fully automatic means that the entire printing process is completed by machinery. There is also a fast and easy curved screen printing method for live screen printing, that is, the  glass printing mesh  layout is removed and directly attached to the surface of the substrate for printing. The surface screen printing method can be used to print a large number of processed printed products, such as latex plastic buckets, pure bucke...

Filter mesh is a filter made of wire mesh of different meshes. Its function is to filter the melt flow and increase the resistance of the flow, so as to filter out mechanical impurities and improve the effect of mixing or plasticizing. It has the properties of acid resistance, alkali resistance, temperature resistance and wear resistance; it is mainly used in mining, petroleum, chemical, food, pharmaceutical, machinery manufacturing and other industries. The filter is divided into a textile fiber filter and a metal filter. Machines that install filters are called  nylon water filters  that filter natural water and food. product category Metal rubber filter The metal rubber filter mesh is made of stainless steel wire. Its raw material is stainless steel wire, does not contain any natural rubber, but has a capillary loose structure, especially suitable for solving gas and liquid filtration under high and low temperature, large temperature difference, high pressure, high...

The follow four points are the difference between screen printing and other printing, and also the characteristics and advantages of screen printing. Understand the characteristics of screen printing, in the selection of printing methods and  silk screen printing mesh supplier , you can develop strengths and avoid weaknesses, highlight the advantages of screen printing, in order to achieve a more ideal printing effect. Print adaptability The three printing methods of lithography, embossing and gravure printing can generally only be carried out on a flat substrate. Screen printing can be printed not only on a flat surface, but also on substrates with curved, spherical and concave surfaces. On the other hand, screen printing can be printed not only on hard objects, such as  glass printing mesh , but also on soft objects, without being limited by the texture of the substrate. In addition to this, in addition to direct printing, screen printing can also be printed by indirect...

T-shirt drawing (picture drawing) is divided into automatic drawing and forced drawing. Automatic drawing is mainly used to produce product T-shirts. The painter carries forward one-sided ideas without any restrictions. Any object on the foundation and any graphic art method can be used to create T-shirt drawings. Forced drawing mainly refers to the conceptual drawing of advertising T-shirts, travel T-shirts, commemorative T-shirts, etc., which must be bound, and must be carried out under the constraints of reaching a certain purpose. In order to depict T-shirts, it is first necessary to grasp the base technology of T-shirt printing, and also to know the printing skill level of the producer and the T-shirt printing equipment used. For example, T-shirts with colorful fabrics have always been printed with water-based glue coatings,  graphic polyester printing mesh ,  but if the producer has mastered the production skills of thermoset plastic printing inks and has installed co...

Screen printing refers to the use of a screen as the basis of the plate, and through the method of photosensitive plate making, the mesh of the screen printing plate can be used to transmit the ink through the ink, and the non-image part of the mesh can not be printed through the basic principle of the ink, made of screen printing plates with graphics. The basic principle of screen printing is to use the basic principle of the screen printing part of the mesh to penetrate the ink, the non-image part of the mesh is not transparent to the printing. The ink is poured on one end of the screen printing plate during printing, and a certain pressure is applied to the ink portion on the screen printing plate by the squeegee blade while moving toward the other end of the screen printing plate. The ink is squeezed from the  polyester printing mesh  of the graphic portion onto the substrate by the squeegee during movement. Due to the viscous action of the ink, the imprint is fixed wit...