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Application of screen printing

Textile printing Fabric printing refers to the process of forming patterns on fabrics by printing. The printing methods include: type plate printing, screen printing, rotary screen printing, transfer printing and multi-color dye printing. Screen printing comes from type plate printing (including type paper plate and zinc plate), which starts from manual operation, gradually moves to semi-automatic and fully automatic, and then develops from flat screen printing to round screen printing.Direct printing of coatings Pigment direct printing is to directly print the [...]

Advantages of screen printing

(1) not limited by the size and shape of substrate Generally, printing can only be carried out on a plane, while screen printing can not only be carried out on a plane, but also on a special shaped shaped object such as a spherical surface, and anything with shape can be carried out by screen printing. (2) soft printing The screen is soft and elastic. (3) strong coverage of ink layer It can be printed in pure white on all black paper with strong [...]

Production process of melamine tableware

1. Preheating procedure: weigh the tableware with the raw material box according to the required weight, put it into the high-frequency wave to preheat evenly, and heat the powdery raw materials into blocks (coagulation rather than dispersion).II. Plain surface procedure: pour the pre heated and caked raw materials into the mold, start the mechanical plain surface procedure, and then conduct high temperature, high pressure and curing molding (commonly used press molding). III. Decal procedure: cut the paper with the glossy [...]

Classification of heat transfer printing

Film transfer printing The transfer paper transferred by glue film contains gum, and then the gum pattern is printed on the commodity surface by high temperature and high pressure. Imported transfer paper and ink, the printed glial pattern is very thin, and breathable, non stick, non crack, washable and not fall off; unlike many domestic transfer paper, the printed glial pattern is thick, and often has the defects of stick and crack. 100% cotton clothes are printed by film transfer [...]

Brief introduction of vacuum plating

Vacuum plating is to deposit various kinds of metal and non-metal films on the surface of plastic parts by distillation or sputtering under vacuum conditions. In this way, very thin surface coating can be obtained. At the same time, it has the outstanding advantages of fast adhesion and good adhesion, but the price is also high, and there are few types of metal that can be operated, which is generally used as the functionality of higher-grade products. The coating, [...]

How to choose glass?

1. Whiteness: no obvious color is required for the exposed glass. 2. Bubbles: a certain number of bubbles of a certain width and length are allowed, but those that can be pierced by a steel needle are not allowed. 3. Transparent pimple: refers to the glass body with uneven melting, not more than one with a length of not more than 1.0mm for a glass with a capacity of less than 142l; not more than one with a length of not [...]

Classification of pure cotton cloth

Pure cotton cloth can be divided into: Plain cloth: The surface is smooth and the warp and weft yarns are interwoven every other yarn. According to the thickness of warp and weft yarn, plain cloth can be divided into coarse plain cloth, medium plain cloth and fine plain cloth. Twist: Warp and weft yarns are interwoven on two or three sides, producing an obvious 45 degree oblique texture on the front of the fabric. With the same count of yarns, twill [...]

Red Wine Brewing Process

A. Stem removal: To avoid excessive bitterness in wine, remove the stem from the fruit. B. Crushing: Crushing the peel gently, called crushing. C. Fermentation: Yeast is added to the crushed grapes (together with the peel and seeds). Because the color of red wine comes from the peel, and the astringency is the flavor released by the seeds. D. Juice pressing: The fermented wine is squeezed by a juicer. E. Fermentation: Separate the extracted wine from the peel and seeds, and then only [...]

Classification of Sherry Wine

There are two different types of Shirley. The classification methods are “blooming” or “not blooming” in the brewing process. The so-called flowering refers to the white film floating on the surface of some wines during the brewing process. The white film is called “blossom”. This is Fino Shirley. It’s not very sweet, but it’s light and delicious. It’s a good aperitif. In addition, “not flowering” is the one without albuginea, called Oloroso, which tastes rich and sweet. It is light, sweet [...]

Flocking cloth

Flocking is to make use of the physical characteristics of the same charge, repellence, opposition and attraction to make the villus charged negatively. When the object needing flocking is placed at zero potential or grounding condition, the villus is attracted by the plant at different potential, and it speeds up vertically to the surface of the object needing flocking. Because the plant is coated with adhesive, the villus is vertically adhered to the plant, so the electrostatic implantation is [...]