The influence of the casting process of the TV University of Science and Technology on the quality of aluminum alloy castings Umbrella Jingchao Gu Yuan, Wang Yanpeng, Shenyang Institute of Foundry, Sh...
In order to reduce internal stress and surface quality defects, the following seven problems should be paid attention to in the injection molding process of transparent ABS plastic materials (includin...
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I. Introduction Electroplating of various metals on the surface of aluminum and aluminum alloys can significantly improve the physical or chemical properties of the surface. When aluminum and aluminum...
People often think that magnets absorb stainless steel materials to verify their quality and authenticity. They are not attractive and non-magnetic. They are considered to be good and genuine; if they...
The twin-screw extruder must be operated according to the operating process: First of all, the acceptance of the equipment out of the box is the first step for the acceptance of the twin-screw extrude...
The reasons for the processing deformation of aluminum alloy parts and the conventional process methods, the process route is improved according to the material characteristics and part characteristic...
The “dent” is caused by the local shrinkage after the gate is sealed or caused by the lack of material injection. The depression or micro depression on the surface of injection molded prod...
During the production and processing of a metal surface treatment company, there are several processes that produce organic waste gas. These organic waste gas needs to be treated before they can be di...
The open-bearing rubber mixing machine is mainly composed of rollers, frames, glands, pitch adjustment devices, safety devices, motors and transmission devices, braking devices, lubrication systems, c...
The main function of the oil screen is to prevent sand. Due to the geology of the oil well where the oil is extracted, the steel grades and types of pipes used in different sand layers are different. ...
Through water, air and cooling rollers, the extruded plastic can be cooled in many ways. Quench roll cooling is the easiest cooling calculation to define, but I still see a lot of ambiguity when choos...
1. Before starting the machine, carefully check the power supply, control system and cooling system of the blow molding machine to see if it is normal, add lubricating oil as required, press the (rota...
As we all know, in the design of industrial injection molding products, the use of ultrasonic is a highlight to solve the problem of product design and assembly. A lot of product design needs to use a...
Aluminum-magnesium alloy has high mechanical properties, corrosion resistance, low temperature resistance, good plasticity, light weight and low price, so it is widely used in low temperature pipeline...
Insert molding (molding) refers to a molding method in which a pre-prepared insert of dissimilar materials is put into a mold and then resin is injected, and the molten material is joined and solidifi...
Machining is a process of using the corresponding technology and equipment to transform the geometric parameters or performance of the workpiece to provide the necessary components for social producti...
Many users of FDM 3D printers are worried about whether there is a way to solve the problem of curling during the ABS printing process. With this question in mind, the author will share with you some ...
The pre-treatment of aluminum usually includes the removal of surface grease and anti-corrosion treatment. However, certain standards are still required for the selection of aluminum treatment agents,...
China is known as the “world factory”. With the continuous development of the economy, China’s manufacturing industry will be in a stage of transformation and upgrading. More compani...