Houjie Town PEI Plastic Parts | Foshan Design and Production of Engineering Plastic Parts | Mold Design and Manufacturing

Since its establishment, Dongguan Dinghao Plastic Technology Co., Ltd. has always been customer-oriented, respected talents, and continuously improved its strength and level, as well as service quality. We fully leverage the collaborative ability of our team, pursue sustainable operations, and create high-quality products. The company will strive to provide customers with more satisfactory products and services.
Dongguan Dinghao Plastic Technology Co., Ltd. is the foundation of our development. Our cooperation with customers is not based on short-term interests but on winning mutual progress through quality! We sincerely look forward to working hand in hand with you to create a better future!

Name: PEI Engineering Plastic Accessories

Model: MPT-00410

Length: 9.5±0.5mm

Width: 6.5±0.5mm

Height: 9.5±0.5mm

Material: PEI

Color: Yellow, Blue

Weight: 4g

Note: The above data is for reference only,

Please refer to the actual product,

Customization based on drawings or samples is available

Factors Affecting EDM Processing Speed in Plastic Mold Factories
1. Polarity Effect: The phenomenon where different polarities (anode and cathode) result in different material removal rates is called the polarity effect.
(1) Anode Processing: When using short pulses, electron bombardment is greater than ion bombardment, resulting in higher material removal on the anode. The workpiece is connected to the anode. Short pulses (less than 40 microseconds) yield high surface quality but low efficiency, suitable for finishing.
(2) Cathode Processing: When using long pulses, material removal on the cathode is greater than on the anode. The workpiece is connected to the cathode. Long pulses (greater than 300 microseconds) yield low surface quality but high efficiency, suitable 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 per unit time on the anode (or cathode). Measures: Increase the average discharge current, reduce the pulse interval, increase the pulse frequency, and reasonably select working parameters.
3. Pulse Width: Increasing the pulse width increases material removal, but if the pulse width is too short, heat becomes 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 increases, reducing material removal.
4. Thermodynamic Constants of Materials: The higher the melting point, boiling point, specific heat capacity, latent heat of fusion, and latent heat of vaporization, the less material is removed in the initial stage, making processing more difficult. The higher the thermal conductivity, the faster the heat conduction loss, thereby reducing the material removal rate.