Blog
Home » Blog
  • What are ejector pins in injection molding?

    2025-04-03

    Injection molding is a popular manufacturing process for producing parts and products in large quantities. This process involves the use of a mold, which is a hollow cavity that is filled with molten material to create a desired shape. Read More
  • How to control ejector pin marks in injection molding?

    2025-04-02

    Injection molding is a widely used manufacturing process for producing parts in large volumes. However, one common issue that can arise during this process is the formation of ejector pin marks on the finished product. These marks can be unsightly and may affect the functionality of the part. Read More
  • Why Nitrogen Is Used in Gas Springs

    2025-04-01

    Gas springs are mechanical devices that provide lifting, lowering, or support by using a gas enclosed in a cylinder. They are commonly used in various applications, such as automotive hoods, office chairs, and industrial machinery. The gas used in these springs is typically nitrogen, a colorless Read More
  • How do nitrogen gas springs work?

    2025-03-31

    Nitrogen gas springs are mechanical devices that utilize compressed nitrogen gas to store and release energy. They are commonly used in various applications, such as automotive manufacturing, plastic injection molding, and metal stamping, to provide consistent and reliable force. Read More
  • Why are ejector pins used in some two-part moulds?

    2025-02-27

    Injection moulding is a widely used manufacturing process for producing plastic parts in large volumes. It involves injecting molten plastic into a mould cavity and allowing it to cool and solidify. Ejector pins are an integral part of this process, often used to help remove the finished part from t Read More
  • What Causes Pin Marks in Injection Molding?

    2025-02-17

    Injection molding is a widely used manufacturing process for producing parts in large volumes. However, one common aesthetic defect that can occur is the presence of pin marks on the surface of molded parts. These pin marks are the result of the ejection process, where ejector pins are used to remov Read More
  • What is the difference between a mechanical spring and a gas spring?

    2025-02-10

    This article will discuss the differences between mechanical springs and gas springs. It will also cover the advantages of gas springs over mechanical springs. What is a mechanical spring?What is a gas spring?What are the differences between mechanical springs and gas springs?What are the advantage Read More
  • Total 2 pages  Go to Page
  • Go
Wenzhou Cungang Precision Technology Co., Ltd. is mainly engaged in the research and development, production and sales of automotive mold parts, semiconductor computer molds, stamping molds, plastic molds.

MENU

PRODUCTS

CONTACT US

Leave a Message
Leave A Message
Copryright  2024 Wenzhou Cungang Precision Technology Co., Ltd.  All rights reserved.  Sitemap | Privacy Policy | Support By Leadong