ABS plastic is a terpolymer of acrylonitrile (a) – butadiene (b) – styrene (s). It combines the properties of three components, among which acrylonitrile has high hardness and strength, heat resistance and corrosion resistance; butadiene has impact resistance and toughness; styrene has high gloss, [...]
(1) drying process of ink
In tinplate printing production, ink drying is a complex physical and chemical reaction process. It is necessary to control the drying speed of ink reasonably and master the physical and chemical mechanism of ink drying, so as to effectively carry [...]
With the strengthening of environmental protection awareness, the use of natural color pulp products as environmental protection paper is increasing year by year, and the market prospect is promising. Exquisite kraft paper is suitable for all kinds of high-end commodity packaging, such as gift [...]
1. Different structure
The disposable three-layer mask is made of two layers of fiber non-woven fabric, which is used for medical and health care. One layer is added in the middle, and more than 99% of the filter solution spray cloth is welded by ultrasonic [...]
Versatility, portability, fashion and safety
With the development of automobile industry, car charger is widely used, showing the characteristics of multifunction, portability and fashion.
Versatility: this car charger is equipped with four AC replacement connectors of American, British, Austrian and European standards; it integrates car charging, [...]
Copperplate is the name of the mainland, and Hong Kong calls it powder paper. It is one of the most widely used papers in the printing industry. The paper name is almost well known in Hong Kong. However, there are few people in the [...]
Type-C interface
The type-C interface, or usb-c for short, is located at the bottom of the smartphone and is mostly used for charging, data transmission and other purposes. The biggest feature of type-C double-sided pluggable interface is that it supports double-sided insertion of USB interface, [...]
White kraft paper
Specifications
Press kraft paper is mainly used in the press process of FPC, PCB, CCL and other industries. It plays the role of heat preservation, water absorption, pressure reduction, buffer, heat transfer and so on. It has a complete range of weights, providing [...]
It is suggested that women with conditions should use dry cleaning and hand washing without conditions. Hand washing of high-grade cashmere products should adopt the following methods:
1. Cashmere products are made of a kind of precious cashmere raw material. Because cashmere is light, soft, [...]
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 [...]