• What are the uses of Jiangmen engineering plastics

    Jiangmen engineering plastics refer to industrial plastics used for industrial parts or shell materials. They are plastics with excellent strength, impact resistance, heat resistance, hardness and aging resistance. Engineering plastics refer to the plastics that do structural data in engineering. These plastics generally have high mechanical strength, or have outstanding functions such as high temperature resistance, corrosion resistance and wear resistance, so they can replace metal to do some mechanical parts. There are many functions and applications of thermoplastic engineering plastics, such as polyamide, polytetrafluoroethylene, ABS plastics, polyformaldehyde, polycarbonate, etc. Engineering plastics are a kind of mechanical materials that can be used as structural data in a wide temperature range

    2020/09/14

  • Is Jiangmen engineering plastics affected by temperature

    In recent years, more and more attention has been paid to the influence of humidity on polymer materials. One of the scenes is the influence of humidity on the reliability of equipment in the field of microelectronics and MEMS, such as swelling and deformation of materials, cracking and stress concentration; The second is the aging problem of polymer materials in engineering application. Aging will reduce the function of polymer materials. The influence of humidity on engineering plastics is considered from the humidity factors. When the relative humidity is more than 80%, the moisture in the air will seep into the interior of the material or form a water film on the surface of the plastic, so the application function of the plastic will be reduced

    2020/09/14

  • Why does Jiangmen engineering plastics warp and deform

    Warpage is one of the common defects in injection molding of thin shell plastic parts. Due to the conjecture of warpage deformation, the warpage rules of injection molded parts with different materials and shapes are quite different. When the warpage exceeds the allowable error, it becomes a forming defect, and then affects the product assembly. It is a useful condition for controlling warpage defects to guess the warpage deformation of a large number of thin-walled parts (wall thickness less than 2mm). Qualitative analysis is mostly used in warpage analysis, and measures are taken from product planning, mold planning and injection molding process conditions to prevent large warpage deformation. Die note

    2020/09/14

  • What are the applications of Jiangmen engineering plastics

    Engineering plastics are thermoplastic plastics that can be used as structural materials. Engineering plastics have inductive functions, such as high rigidity, small creep, high mechanical strength, good heat resistance and good electrical insulation, which can be used in harsh chemical and physical environment for a long time. Advantages of engineering plastics engineering plastics have the advantages of low density, light weight, high specific strength, good insulation, scale stability and corrosion resistance. It can be used in harsh physical and chemical environment, and has less environmental impact and durability. Compared with general plastics, engineering plastics have better heat and cold resistance, excellent mechanical functions in a wide range of temperatures, and are suitable for

    2020/09/14

  • What is the melting temperature of Jiangmen engineering plastics

    Although the differentiation temperature of modified ABS plastics is as high as 270 ℃, due to the influence of other process conditions, the resin often starts to change color at about 250 ℃. If the temperature is below 20 ℃ but light color and high gloss products are made, if it is necessary to shut down for 15 minutes or more, the barrel temperature should be reduced to 120 ℃. In order to prevent the differentiation of flame retardant during the start-up or shutdown process of modified fire-retardant ABS plastics, it is required to clean the barrel (with general-purpose ABS) before processing. About the need to do 1

    2020/09/14

Previous page1Next page 转至第
Navigate Call About Product