plastic injection molding knowledge - Page 11 of 41

How Can The Injection Mold Factory Effectively Reduce The Processing Cost?

24/12/2022

How can the injection mold factory effectively reduce the processing cost How should the injection mold factory effectively reduce the cost of injection mold processing? If it can effectively improve the economic benefits of enterprise production, can effectively reduce the cost of production, it will be conducive to the improvement of the competitiveness of enterprises and products in the market. First of all, injection moulds should be reasonably selected. Before the production of products, carefully

What Are The Basic Characteristics Of Auto Plastic Mold Processing?

24/12/2022

What are the basic characteristics of auto plastic mold processing? (1) The processing accuracy of plastic mold is high. A mold is generally composed of concave die, punch die and die frame, and some may be multi-piece integrated module. Therefore, the combination of upper and lower die, the combination of insert and cavity, and the combination between modules all require high machining precision. The dimensional accuracy of precision mold is often up to μm class.

Introduction To The Development Process Of Automobile Dies

23/12/2022

Introduction to the development process of automobile dies A set of precautions for a new mold, what processes are required, and what technical requirements are there. Maybe every design and company has its own set. However, when designing and debugging without rich experience, there will always be problems of one kind or another. It will be more reasonable to focus on the following key points in the relatively perfect design and mold trial process.

Current Situation Of China’s Automobile Injection Mold Industry In 2023

23/12/2022

Current situation of China’s automobile injection mold industry in 2023 Automobile mould refers to the mould used in automobile field. Automobile injection mold is an automobile mold produced by injection molding. Injection molding is a processing method used in the mass production of some complex shaped parts. Specifically, the heated melted plastic is injected into the mold cavity by the injection molding machine under high pressure, and the molded products are obtained after cooling and

The Trend Of Cnc Machining Of Precision Instrument Parts In The Medical Industry

23/12/2022

The trend of CNC machining of precision instrument parts in the medical industry With the continuous progress of society and technological innovation, precision CNC machine tools are increasingly used in the medical field. Medical device parts have the characteristics of complex structure, tough materials and difficult processing. The CNC processing of medical precision instrument parts is directly used for finished products, so the requirements for appearance are very high, and it must be achieved with

What Are The Basic Requirements For Injection Mold Processing

23/12/2022

What are the basic requirements for injection mold processing Injection molding is a common production method in industrial manufacturing. It is an important tool for mass production. What are the basic requirements for injection mold processing? (1) To ensure the processing quality of injection mold The processing quality of injection mold refers to that under normal production conditions, the processed injection mold can meet the precision and appearance quality requirements specified in the drawings, and

What Will Affect The Lead Time Of Plastic Mold Processing Companies?

23/12/2022

What will affect the lead time of plastic mold processing companies? As we all know, the processing cycle of plastic mold is relatively long, and its processing steps are many, and the process is complex. Therefore, it is inevitable to encounter many factors that are difficult to effectively control in the entire processing, among which the delivery date is a problem that most customers care about. Sometimes, even though the manufacturer’s production equipment and

Two Color Injection Molding Has Become A Trend In The Field Of Auto Parts

22/12/2022

The two-color injection molding products have been developed for more than ten years in China. Because of their beautiful and durable characteristics, their applications are becoming more and more extensive, ranging from automobiles, medical care, household appliances, daily necessities, electronics to intelligent wear. The requirements of two-color injection molding technology are also getting higher and higher, and there are more and more new processes, such as LSR two-color three color liquid silica gel technology. The

3 Principles and 6 Precautions for Two color Mold Design

22/12/2022

3 Principles and 6 Precautions for Two color Mold Design First principle: determine the viscosity of the combination of hard glue and soft glue. In addition, note that the melting point of hard glue should be higher than that of soft glue. Do not melt the hard glue when molding soft glue. 1. First shot: hard glue: PA66+second shot: soft glue: TPE is OK 2. First shot: hard glue: PC/ABS+second shot: soft glue: combination of

Common Problems Of Two-color Mold Opening

22/12/2022

In the manufacture of two-color die, it is usually necessary to conduct die opening evaluation, optimize design and process parameters first, so as to avoid unnecessary errors and meet the high quality requirements of mass production. Common problems of two-color mold opening include: parting, crushing, overflow, obvious glue line, etc. 1、 Exotype The reasons for the product parting during the opening of the two-color mold are generally as follows: 1. The temperature difference between

Basic Principles Of Dual Color Die Design

22/12/2022

Two color mold refers to the mold in which two plastic materials are injected on the same injection molding machine and molded in two times, but the product is only molded once. Generally, this molding process is also called double material injection molding, which is usually completed by a set of molds and requires a special two-color injection molding machine. The two-color mold is increasingly popular in the market at present. This process can make

What Should Be Consideration In The Maintenance Of Automobile Dies

22/12/2022

The maintenance and repair of automobile dies usually refers to the maintenance of mass production dies by automobile factories, including daily spot check, cleaning, repair, maintenance, etc. of the dies. The purpose is to ensure that the dies are in a state of complete functions, normal operation, and qualified stamping products, and ensure the normal progress of daily production activities. Classification of mold maintenance items: The mold maintenance items are classified into general maintenance items

Differences and connections of Overmold and Two color mold

21/12/2022

Moulds are various molds and tools used in industrial production to obtain required products by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping and other methods. In short, a mold is a tool used to shape objects. This tool is composed of various parts. Different molds are composed of different parts. It mainly realizes the processing of article shape by changing the physical state of the formed materials. It is known as

Advantages and disadvantages of two-shot mold and overmold

21/12/2022

Advantages and disadvantages of two-shot mold and overmold 1. Two-shot mold (1) Advantages: It can be molded and processed by ordinary injection molding machines, and the investment in equipment is relatively small; (2) Disadvantages: It is not suitable for precision double material and multi material injection molding products; The molding processing cycle is relatively long, and the production efficiency is lower than that of the two-color mold. 2. Overmold (1) Advantages: – The molding

Design Differences Between Two Shot Mold And Overmold

21/12/2022

1、 Two shot mold A mold in which two plastic materials are injected on the same injection molding machine and molded twice, but the product is only molded once. Generally, this molding process is also called double material injection molding, which is usually completed by a set of molds and requires a special two-color injection molding machine. 2、 overmold (secondary molding) The two plastic materials are not necessarily injected on the same injection molding machine,

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