• Plastic Injection Mold & Molding Technical Articles

Services

Advantages

Low Cost
Topper leverages an offshore plastic mold making plant with a lower cost structure in order to offer lower pricing than Topper's competitors.

High Quality
Topper is ISO 9001:2008 certified, and Topper processing quality systems ensure that your parts are the highest quality possible for your applications.

Quick Turnaround
Topper offers three different shipping methods, including next day air, to accommodate your timing and budget requirements.

Online Quotes
Topper interactive online quotation system provides instant quotes for plastic mold making, injection molding, CNC machining and die casting.

Follow Us

Technical Articles

Response Strategies for Rapid Prototyping of Metal in the Mechanical Manufacturing

  • Posted: 01/11/2025 04:01:34
  • Hits: 0

5.1 Improve Enterprise Management System Companies should refine their management systems to increase operational efficiency and product quality. Effective management requires establishing clear rules and regulations to standardize employee behavior, as well as implementing reward and penalty systems...


Applications and Challenges of Rapid Prototyping in Micro-Machining Manufacturing

  • Posted: 12/30/2024 10:12:43
  • Hits: 2

3. Applications of Rapid Prototyping in Micro-Machining Manufacturing 3.1 Point Curing Unit Rapid prototyping for metals reveal that traditional manufacturing processes often result in extended production times. Such delays fail to meet market demands for high-quality production, often resulting in...


Rapid Prototyping of Metals in Mechanical Manufacturing

  • Posted: 12/18/2024 09:12:11
  • Hits: 1

The application of rapid prototyping in the mechanical manufacturing sector has significantly advanced industrial progress and facilitated the modernization of mechanical products. This technology is widely adopted in mechanical manufacturing due to its significant potential for innovation and...


Quality Control for the Injection Molding of Automotive Interior Parts

  • Posted: 09/25/2024 12:09:33
  • Hits: 2

Plastic products are extensively used in automobile production. As the automotive industry continues to develop, the use of plastic products is also increasing. Plastic products are commonly used in the manufacture of automotive parts due to their advantages, including lightweight, corrosion resistance,...


Solutions to Defects in Injection Molding of Automotive Interior Parts

  • Posted: 09/15/2024 11:09:48
  • Hits: 1

Abstract: As a critical component of automotive systems, interior parts have complex structures and serve multiple functions. During processing, they are prone to quality issues such as deformation, cracking, and surface roughness. If not addressed promptly, these issues can affect the appearance and...


The Glossiness of Injection Molded Products

  • Posted: 05/09/2024 07:05:36
  • Hits: 15

Problems such as spots, glossy spots or inconsistent gloss on injection molded parts are typical appearance issues we encounter during our work, which may be affected by the mold or part design.   Let's start with the overall gloss of the part, as this is the easiest issue to address....


Painting Injection Molding Parts

  • Posted: 12/21/2023 06:12:38
  • Hits: 5

Injection molding is a widely used manufacturing process that involves injecting molten material into a mold to create various parts and products. While injection molding provides excellent precision and efficiency, the final parts often require additional finishing touches to enhance their appearance...


How to Distinguish Various Types of Plastics?

  • Posted: 09/17/2022 11:09:22
  • Hits: 4

Distinguishing plastic products by burning and smells Items Burning conditions Burning flame   Being away from the fire Smells PP It is easy to melt and drip. Yellow on top and blue on bottom  Less smoke and keep burning Having a smell of petroleum PE It...


Characteristics of Plastics

  • Posted: 07/28/2022 03:07:59
  • Hits: 4

Plastics mainly have the following characteristics: Most plastics are light, chemically stable, and will not rust. Plastics have good impact resistance. Plastics have good transparency and wear resistance. Plastics have good insulation and low thermal conductivity. Plastics have good general formability,...