What are the characteristics of plastic?
Plastic is a polymer compound that is polymerized by monomer as raw material through addition polymerization or polycondensation reaction. It is commonly known as plastic or resin. The composition and...
Plastic is a polymer compound that is polymerized by monomer as raw material through addition polymerization or polycondensation reaction. It is commonly known as plastic or resin. The composition and...
Filtration is divided into circulation filtration and regular filtration, and most regular filtration uses inverted tank filtration. No matter how good the filter is, how large the filter capacity is,...
The principle of the low-pressure casting machine is mainly to fill the sealed protective furnace with a certain amount of dry compressed air. Under the action of air pressure, the metal liquid in the...
Acrylonitrile-butadiene-styrene resin (abbreviated as ABS resin) is widely used in household appliances, office equipment, auto parts, instruments, building materials and daily necessities. ABS resin ...
So far, the most widely used system for chemical polishing of aluminum and its alloys is a mixed solution of sulfuric acid-phosphoric acid-nitric acid, copper and additives (hereinafter referred to as...
Automobiles are the main flexible means of transportation on land, and the automobile industry is one of the most important basic industries in the national economy. With the mass production of automo...
Large-scale CNC boring machines are often used to process parts in mechanical machining. Large-scale CNC boring machines are mainly processed with boring tools for boring, but also can mill faces, tur...
Eight precautions for stainless steel welding 1. Chromium stainless steel has certain corrosion resistance (oxidizing acid, organic acid, cavitation), heat resistance and wear resistance. It is usuall...
Metal stamping and metal drawing is a widely used stamping process at present. With metal stamping metal drawing technology, various thin-walled parts with cylindrical, rectangular, stepped, spherical...
Recently, Zhou Yu, secretary-general of the China Bearing Industry Association, said: “In the 13th Five-Year Plan period, the added value of China’s automotive bearing industry will increase by ...
As the lightest engineering metal material, magnesium alloy is known as the “green engineering material of the 21st century”. It has high strength, impact resistance, good heat dissipation...
There are risks in the machining plastics in the medical and pharmaceutical industries. Manufacturers of medical equipment and pharmaceutical packaging, as well as their customers, need to ensure that...
Machining coating is to cover the metal and non-metal surface of the machined parts with a protective layer or a decorative layer. So what are the requirements for coating on the workpiece after machi...
In recent years, the mold industry has developed rapidly, and traditional processing methods are far from being able to meet the current development situation, and transformation and development are i...
Additive manufacturing represents the combination of physical production processes and digital data. It promotes manufacturing innovation and efficiency by making digital data a physical product. Howe...
When I started my career in metal finishing in the mid-1980s, the industry thought about its source and development direction. It is interesting to look back at the time and remember all the changes t...
When performing machining, we should not only understand the general technical requirements of machining of various workpieces, but also how to define various special requirements of machining, and ho...
For users who are often exposed to FDM 3D printers, when printing models, there will often be a series of printing problems. Among them, there are software problems and hardware problems. Next, Creati...
As a disruptive technology, metal 3D printing is widely used in industry, including a series of fields such as aerospace, biomedicine, and automobiles. Through metal additive manufacturing, the freedo...
In recent years, with the continuous improvement of people’s living standards, a single plating color can no longer meet people’s needs, and two-color machines and multi-color plating oper...