There are 2770 Mold Design from 1172 suppliers on EC21.com
Related Searches : mould , plastic mould , injection mould , mold , plastic injection mould , plastic mold
Supplier Info.
Report Item
Your report on Product(s) will be sent to EC21 Administrators once submitted.
Then, Administrators will investigate and then take appropriate actions.
Contact Supplier
Customer Case Study for Wingtat : Resolving Transparency and Molding Challenges for Beijing Zhongqing Technology Co., Ltd.
Challenges Faced by Zhongqing:
1. High-Transparency Material Issues:
- Difficulty achieving desired transparency in molded components.
- Instances of fusion lines affecting the surface quality.
2. Molding Fusion Line Control:
- Fusion lines appearing at convergence points during the injection molding process.
- Adverse effects on product strength and aesthetics.
3. Large Injection Molding Machine (1200T) Constraints:
- Inability to meet the production demands efficiently.
- Hindered the smooth flow of the manufacturing process.
Wingtat 's Comprehensive Solutions:
1. Mold Design for Transparency and Fusion Lines:
- Employed advanced Moldflow simulations for accurate prediction of fusion line locations.
- Implemented precise timing of sequential hot runners to eliminate transparency and fusion line issues effectively.
2. Addressing Common Molding Issues:
a. Insufficient Melt Flow:
- Increased melt temperature to enhance flow characteristics.
- Accelerated injection speed to prevent melt cooling before reaching convergence points.
- Elevated mold temperature to minimize melt temperature reduction.
- Optimized gate design and part thickness to reduce flow resistance.
b. Air or Volatile Components:
- Integrated venting through parting lines and designed dedicated venting channels.
- Ensured effective removal of air or volatile components during the molding process.
c. Release Agent Impact:
- Minimized the use of release agents, especially those containing silicon.
- Mitigated potential issues arising from the interaction of release agents with the melt.
d. Colorant Influence:
- Acknowledged challenges in eliminating fusion lines caused by the addition of colorants.
- Collaborated closely with Zhongqing to optimize colorant choices for improved results.
3. Mold Defects and Structural Modifications:
- Implemented structural modifications to address persistent fusion line issues.
- Adjusted gate placement to minimize the visibility of fusion lines.
- Balanced system parameters to ensure consistent and optimal results.
Project Details:
- Client: Beijing Zhongqing Technology Co., Ltd.
- Product Specifications:
- Dimensions: 460X680X178
- Material: ASA-PW978 B
- Mold Cavities: 1*1
- Cycle Time: 120 seconds
- Design Period: 8 working days
- Manufacturing Period: 45 working days
- Manufacturing Date: February 2023
Outcomes:
Wingtat's meticulous approach to mold design, process optimization, and structural modifications successfully addressed Zhongqing's challenges. The collaboration resulted in improved transparency, resolved fusion line issues, and enhanced production capabilities, leading to a high level of client satisfaction and confidence in ongoing partnerships.

| Registration Date | 2024/08/21(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2005 |
| Employees total | 101 - 500 |
| Annual revenue | USD 1,000,001 - 2,000,000 |
| Company | Wing Tat Industrial HK Co., Ltd |
|---|---|
| Address | No. 3, Lindong 3rd Road, Lincun, Tangxia TownDongguanGuangdongChina |
| Phone | 86 - 852 - 24670218 |
| Homepage | www.wingtat-plasticmould.com/ |
| Contact | Andy |