Tag - overmolding

When designing injection moulds, these three tasks should not be ignored

Many people know the work of injection molds, and this step is very important for molds, and different mold quality will also lead to different finished product quality, but it does not mean that high-quality products do not need to pay attention to maintenance in the later stage, so in order to ensure better effect of injection molds, we need to do the following work.
1、 Regular inspection, maintenance and refueling.
Generally speaking, the working cycle of injection molds is mostly […]

Bubbles have always been a difficult problem in the process of injection molding. How to deal with them

Injection mold belongs to a pouring method. Since it is pouring, there will be various problems in the processing process. The occurrence of problems proves that we have made subtle mistakes in the processing process. However, some are easy to deal with and some are not easy. For example, bubbles appear, because bubbles are a problem that many manufacturers are worried about. Today, I will share some bubble treatment methods:
1、 When the thickness of the product is large, the […]

Whether the injection mold is qualified and what is the evaluation basis

For enterprises engaged in the processing of plastic products, it is often necessary to apply different specifications of injection molds in the whole production process to make the whole production and processing process more smooth. During the production of injection molded products with the help of molds, the accuracy of the molds will directly affect the quality of the final products. Therefore, when purchasing molds, we must pay attention to whether the quality of the whole mold is up […]

What can be done during mold injection to prevent problems

Injection molding is a craft. It can be divided into thermosetting and thermoplastic. According to the molding process, it can be divided into six types. Injection molding is mainly used to produce and process some materials with complex shapes. It is mainly used to introduce the melted plastic into the material through an injection molding machine, and finally cool it to form. However, some accidents may occur during this process. In order to avoid accidents, we should do the […]

What you want to know about mold processing

If you want to know about mold processing, this article must not be missed. Let’s talk less. Next, let’s learn about the methods of mold processing.
Generally, there are three ways and methods for mold processing: casting, cutting and special processing.
1、 The casting processing methods mainly include zinc alloy casting (applicable to cold stamping die, plastic mold and rubber mold), low melting point alloy casting (applicable to cold stamping die and plastic mold), shore casting method, beryllium copper alloy casting […]

A brief talk on the small ideas of mold processing

Dj Molding has been focusing on mold processing and mold manufacturing for many years, and is an outstanding player in the mold processing industry. We have advanced equipment, unique processing technology, support of several technicians, strong strength, welcome all major customers to consult and buy.
What is the development direction of mold processing?
What are the right ideas?
Do medium and small mold factories need a management system?
What is the automation of mold manufacturing?
Are these problems bothering the bosses and managers of […]

Standard for measuring whether the mold processing is qualified

For manufacturers specializing in mold processing, whether the finished mold products processed are standard and qualified will directly affect the production quality of subsequent products. Therefore, for some enterprises that need to use molds for industrial production, when purchasing molds, it is necessary to pay attention to whether they meet the production quality, whether they can meet the subsequent application needs and other issues.
When selecting a mold, you can measure whether a mold meets the standard from the following […]

In mold manufacturing, these processing points must be controlled in place

In the production process of modern products, the existence of processing tools such as molds can bring more convenience to the whole production process and improve the quality of the products produced. It can be seen that whether the mold processing is standard or not will directly determine the quality qualification rate of subsequent products. Therefore, when purchasing molds, we must choose molds with higher accuracy, so that the qualified rate of processed products can become better.
If you want […]

Will the mold industry be eliminated? Brief analysis of the present situation, existing problems and development prospects of the mold industry

In recent years, due to various reasons of the mold industry, the development of the mold industry is facing many difficulties. It is not as good as before, and the future development prospects are not very clear. In the end, many people have to leave the industry. New people have doubts. Is the mold industry declining? Will the mold industry be eliminated? Before discussing this issue, first analyze the position of the mold in the whole manufacturing industry, and […]

How to choose 3D printing or CNC for prototype development?

When manufacturing product prototypes to support product development, 3D printing and CNC (computer numerical control) milling machines are two kinds of prototyping processes that need to be considered. How to choose between these two processes in specific applications, especially when the design and product specifications have not been finalized? Combined with specific cases, we can understand the characteristics of the two processes.
Advantages of 3D printing process:
1. Without the use of molds, complex geometries can be manufactured without affecting time […]