Zhuhai PVDF Plastic Products with High Toughness – Chongqing Lighting Appliance PFA Plastic Parts Processing Supplier

Dongguan Dinghao Plastic Technology Co., Ltd. Business Philosophy: Quality is survival, integrity is development

1. Quality: Meet customer needs with high technical standards. Whether in appearance design, product performance, or configuration standards, the company strives for excellence based on customer requirements;

2. Reputation: Serve customers with sincerity and eliminate their concerns with superior technical advantages, creating a win-win situation;

3. Service: With top-quality products, effective communication, loyalty to customer collaboration, and advanced technical expertise, we have earned the trust and support of numerous renowned enterprises and clients.

Dongguan Dinghao Plastic Technology Co., Ltd. Development:

Looking ahead, we are full of confidence and will reward both new and existing customers with even more outstanding results. We look forward to your continued support!

Name: Plastic Part

Model: MPT-00317

Material: Plastic

Length: 155±0.5mm

Small Diameter: 34±0.5mm

Large Diameter: 70±0.5mm

Color: Blue

Weight: 116g

Note: The above data is for reference only,

Please refer to the actual product,

Customization available based on provided drawings or samples

There are many ways to vent the cavity of a plastic mold, but each method must ensure that while venting, the size of the vent groove is designed to prevent material from overflowing into the groove; secondly, it must prevent clogging. Therefore, when measured from the inner surface of the mold cavity to the outer edge of the cavity, for parts longer than 6-12 mm, the height of the vent groove should be approximately 0.25-0.4 mm.
Additionally, excessive venting is also harmful. This is because if the clamping pressure acting on the unvented part of the mold cavity's parting surface is too high, it can easily cause cold flow or cracking of the cavity material, which is very dangerous.
Besides venting the cavity on the parting surface of the plastic mold, venting can also be achieved by setting vent grooves at the end of the flow path in the gating system and by leaving gaps around the ejector pins. However, if the depth, width, and location of the vent grooves are not appropriately chosen, flash burrs may form, affecting the product's appearance. Therefore, the size of the gaps must be controlled to prevent flash around the ejector pins.