Hubei Air Purifier PVDF Plastic Parts Processing Shenzhen ASA Plastic Parts Assembly

Dongguan Dinghao Plastic Technology Co., Ltd. has a complete production line from product material development, semi-finished products, finished products, packaging, etc. From the introduction of raw materials to the delivery of diversified products, every production process is strictly controlled. Mature production equipment and modern production management are the supporting foundation for high-quality products. Dongguan Dinghao Plastic Technology Co., Ltd. uses various high-performance plastic and metal raw materials that meet high standards. Products are widely used in accessories for communication products, electronic appliances, gifts and premiums, craft ornaments, stationery and toys, maternal and infant products, automobiles, lighting, electromechanical equipment, plumbing and sanitary ware, and various fittings.

Name: Plastic Part

Model: MPT-00319

Material: Plastic

Length: 120±0.5mm

Width: 95±0.5mm

Height: 60±0.5mm

Upper Interface Diameter: 41±0.5mm

Side Interface Diameter: 32±0.5mm

Color: White

Weight: 84g

Note: The above data is for reference only,

Please refer to the actual product,

Customization is available based on drawings or samples

Factors Affecting EDM Speed in Plastic Mold Factories
1. Polarity Effect: The phenomenon where the amount of material removal differs between the positive and negative electrodes is called the polarity effect.
(1) Anode Machining: When using short pulses, electron bombardment is greater than ion bombardment, resulting in more material removal from the anode. The workpiece is connected to the anode. Short pulses (less than 40 microseconds) provide high surface quality, low efficiency, and are used for finishing.
(2) Cathode Machining: When using long pulses, material removal from the cathode is greater than from the anode, so the workpiece should be connected to the cathode. Long pulses (greater than 300 microseconds) provide low surface quality, high efficiency, and are used for rough machining.
2. Pulse Parameters: The larger the pulse energy, the more heat transferred to the workpiece, and the greater the material removal. The total erosion amount per unit time for the anode (or cathode) is q = qtf = kwft. Measures: Increase the average discharge current, reduce the pulse interval, increase the pulse frequency, and select appropriate working parameters.
3. Pulse Width: Increasing the pulse width increases material removal, but if the pulse width is too short, heat is too concentrated, increasing the proportion of metal vaporization. Vaporization consumes energy, reducing material removal. If the pulse width is too long, heat loss through conduction is too high, also reducing material removal.
4. Material Thermodynamic Constants: Higher melting point, boiling point, specific heat capacity, latent heat of fusion, and latent heat of vaporization result in less material removal and greater machining difficulty. Higher thermal conductivity leads to faster heat conduction loss, reducing material removal.