Monthly Archives - October 2019

Use of melamine tableware

Tableware is suitable for catering (fast food) chains, food squares, University (University) canteens, hotels, enterprise canteens, advertising gifts, etc. Because of the particularity of molecular structure of melamine plastics, melamine tableware is not suitable for use in microwave oven, and it will crack if used.Cleaning of tableware Melamine tableware can’t be washed with steel wire ball, which will wash off the glossiness of the tableware surface and leave many scratches, so it’s not recommended to wash with steel wire ball, [...]

Main characteristics of melamine

1. Excellent solvent resistance; 2. The surface of the product is flat, nontoxic, tasteless, fall resistant, and can extinguish the arc automatically. 3. It is widely used in tableware, daily necessities, etc. 4. It is safe, hygienic, nontoxic and tasteless. 5. Hard, durable and not easy to break 6. Acid and alkali resistance, superior resistance to oil, acid, alkali and various solvents 7. The surface is clean and easy to wash 8. Good temperature resistance, – 20 ℃ ~ + 120 ℃ 9. Light weight, low specific [...]

PAD printing

The pad printing process is very simple, using steel (or copper, thermoplastics) intaglio, using a curved surface pad head made of silicone rubber material, dip the ink on the intaglio onto the surface of the pad head, and then press it on the surface of the required object to print the text, pattern, etc.The type of pad printing machine is a special printing technology which was just introduced to China in the 1980s. Because of its obvious advantages in [...]

Application of screen printing(2)

Flocking printing Electrostatic flocking is a new technology rising in textile industry. It is a kind of product that uses high voltage electrostatic field to plant short fiber on grey cloth. Flocking products have simple technology, strong three-dimensional sense and low cost, so they are widely used in rubber, plastic, artificial leather and decorative products, especially for small batch of tourism products, which shows its incomparable advantages. Flocking pattern decoration on shoes, hats, children’s wear, trademarks and costumes will make [...]

Application of screen printing(1)

Wool printing Printed wool fabrics are mainly thin plain fabrics or tulle fabrics, most of which are used to make women’s shirts, dresses, scarves and skirts. In addition to direct printing, there are also pull out printing, anti printing and transfer printing. The printing of wool blended fabric also accounts for a certain proportion, and the relief finishing of wool fabric is also quite popular, mainly used for woolen sweater.Velvet printing Diamond printing uses the characteristics of silk screen printing to [...]

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, [...]