The working condition of the plastic mold is different from that of the cold die. Generally, it must be operated at 150 °C-200 °C. In addition to being subjected to a certain pressure, it must also withstand the temperature influence. The working condition of the plastic mold is different from that of the cold die. Generally, it must be operated at 150 °C-200 °C. In addition to being subjected to a certain pressure, it must also withstand the temperature influence. According to the different conditions and processing methods of plastic molding dies, the basic performance requirements of steel for plastic molds are roughly summarized as follows: 4. Good thermal stability The shape of the parts of plastic injection molds is often complicated and difficult to process after quenching. When the mold is formed by heat treatment, the coefficient of linear expansion is small, the heat treatment deformation is small, the dimensional change rate caused by the temperature difference is small, the metallographic structure and the mold size are stable, and the processing can be reduced or no longer processed. To ensure mold dimensional accuracy and surface roughness requirements.
Feilong Plastic Mould Factory provides you with roadside stone mold making, slope brick mould and highway guardrail processing, well cover mould making and brick machine pallet supply. Our factory has strong technical strength and is a well-known enterprise in plastic mold factory. Please contact us to contact us.
Hebei Feilong Plastic Mould Factory:
Phone handset contact: Liang Lijun (manager)
Address: Get off at the north exit toll station of Baoding High-speed Road, Hebei Province, one kilometer. Website: http://
Http://news.chinawj.com.cn
Submission:
Journeys that can be made in no time at all with an E-vehicles – without traffic jams and searching for a place to park. That saves your nerves and is environmentally friendly to boot. You can see the amount of CO2 saved on a journey compared to travelling by car on the new LCD display of the E-vehicles. And riding your E-vehicles is even more fun with a clean, green conscience.
Cycling gets you fit.You would also be training your heart and circulatory system – without unnecessary peaks of effort. Therefore, riding your E-Bike is not only more healthy and effective, it gets you nice and trim too.
Electric Vehicle, Electric Vehicle For Sale, Electrical Bike, Electrical Scooter, Electric Tricycles
QINGDAO SANJET NEW POWER MACHINERY CO., LTD. , http://www.sanjet.net