-
Waste of engineering plastics should be treated and decomposed
2019-08-23 1231
I1) soak the cleaned engineering plastics in the softening solution for 4 hours, during which the temperature of the softening solution is 80 ℃, and the softening solution is made of the following com
-
How to solve the problem of poor heat-resistant hydrolysis of PBT
2019-08-20 1223
In our chemical, rubber and plastic industries, polyester is one of our commonly used rubber and plastic materials; And no matter what aspect of use, the functional requirements for rubber and plasti
-
What factors should be considered when selecting engineering plastics
2019-08-13 1299
1. MechanicsForm and size of stress, form and time of load, anti fatigue requirements, allowable deformation, overload and accidental stress conditions, impact resistance requirements, etc. 2. he
-
What are the processing points of PBT engineering plastics
2019-08-09 1238
Monotonic treatment: this kind of data is easy to hydrolyze under high temperature, so monotonic treatment before processing is very important. It is suggested that the monotonic condition in air is
-
What are the functional characteristics of engineering plastics
2019-08-02 1195
1. Light weight and low relative densityThe relative density of engineering plastics is generally between 1.0~2.0, much lower than that of metals. It has light weight and can replace some traditional
-
Treatment of engineering plastics with odor
2019-07-24 1394
Many compounds in plastics have unpleasant odors, including amines, phenols, mercaptans, peroxides, benzene, aldehydes, ketones and some plasticizers and flame retardants. Solvents used in plastic pr
-
What problems should be considered in the development of Jiangmen engineering plastics
2019-07-17 1285
Environmental protection must be considered in the development of engineering plastics. Since the 1970s, the problem of plastics and environment has been paid attention by the industry, because it is
-
What are the types of Jiangmen engineering plastics
2019-07-10 1314
Engineering plastics have the characteristics of high rigidity, small creep, high mechanical strength, good heat resistance and good electrical insulation, which make them suitable for long-term use i
-
Five characteristics of CNC processing of Jiangmen engineering plastics
2019-07-04 1300
1. Low cutting force, poor thermal conductivity and heat resistance: the cutting force in CNC machining of engineering plastics is 6-7 times smaller than that of metal, but the cutting speed is corres
-
Welding of Jiangmen engineering plastics can be divided into several categories
2019-06-22 1234
Engineering plastics are more and more widely used in production and life. With their superior mechanical and chemical functions, they have gradually replaced metal materials. Due to its excellent f