Material Guide

2021-10-11 Material Guide Comments Off on Which industries are molds widely used in?

Molds, various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging molding, smelting, an...

2021-10-11 Material Guide Comments Off on What are the advantages of precision CNC machining in industry field ?

In many factories today, there are many finished products that cannot be used immediately.Needs precision cnc machining to play a bigger role:     1. Multi-axis control linkage: In gene...

2021-10-11 Material Guide Comments Off on The future development direction of plastic molds

At present, industrial enterprises all over the world are developing rapidly. Based on the important position of the mold industry in industrial enterprises, the mold industry is also developing rapid...

2021-10-11 Material Guide Comments Off on How to improve the efficiency during precision CNC machined parts ?

Many manufacturers now use precision parts for processing, which saves a lot of labor and time, but the efficiency is not very good. How can we improve the efficiency in cnc machining ?The proces...

2021-10-11 Material Guide Comments Off on The development trend of injection molding products

With the further promotion of the application of plastics as engineering structural materials, the use of injection molded products has been expanded to various fields of the national economy, and wil...

2021-10-11 Material Guide Comments Off on What are the applications of precision CNC machining in mobile phones field ?

There are many small parts on the mobile phone, and these parts must be processed by precision machining in order to be used on the mobile phone.What are the applications of precision cnc machining in...

2021-10-11 Material Guide Comments Off on Plastic mold processing advantages and development prospects

Mould is a tool product with a large amount of use and a wide range of influence in the manufacturing industry. Without cavity molds, die-casting molds, casting molds, deep drawing dies and stamping d...

2021-10-10 Material Guide Comments Off on What kind of CNC machining would be better in the future ?

The production and processing technology in the production and processing industry has become more and more advanced with the development of various aspects of society. However, the general produ...

2021-10-10 Material Guide Comments Off on Description of injection mold hot runner

Cold runner: refers to the part between the mold entrance and the product gate. The plastic is kept flowing in the runner by the injection pressure and its own heat. The runner is part of the molding ...

2021-10-10 Material Guide Comments Off on What should I do if there are bubbles in injection molded products?（4）

3. The raw materials do not meet the requirements for useIf the moisture or volatile content in the molding raw material exceeds the standard, the material particles are too small or uneven in size, r...

2021-10-10 Material Guide Comments Off on Widely used parts produced by precision CNC machined

Machinery and equipment are widely used in our daily life and work, then we all know that the fact that these machinery and equipment can be widely used around us can bring us great convenience and ec...

2021-10-10 Material Guide Comments Off on What should I do if there are bubbles in injection molded products?（3）

2. mold defectsIf the gate position of the mold is not correct or the gate section is too small, the main runner and branch runner are long and narrow, there are dead corners in the runner or the mold...

2021-10-10 Material Guide Comments Off on What is the working principle of precision CNC machining ?

The control system of precision cnc machining parts processing can generally control the machine tool according to digital sequence instructions to realize automatic start, stop, reversing and speed c...

2021-10-10 Material Guide Comments Off on What should I do if there are bubbles in injection molded products?

1. Improper control of molding conditionsMany process parameters have a direct impact on the generation of bubbles and vacuum bubbles. Setting the injection pressure is too low, the injection speed is...

2021-10-09 Material Guide Comments Off on Why not choose Dongguan ptj precision metal products Co.,LIMITED ?

In some difficult-to-machine, high-speed milling and other high-end manufacturing fields, there is still a certain gap between the quality of Chinese rigid end mills and the world's first-line bra...

2021-10-09 Material Guide Comments Off on What should I do if there are bubbles in injection molded products?

Analysis of Causes and Countermeasures of Bubble Defects in Injection Molded PartsBubbles in injection molded products are a problem that many people have in the production and processing. Generally s...

2021-10-09 Material Guide Comments Off on How to control the accuracy of materials Aluminum alloy Oxidation Anodized with surface treatment ?

In the precision cnc machining industry, many customers have encountered the same problems. Asked whether there is a definite influence on the accuracy of mechanical parts during the aluminum oxidatio...

2021-10-09 Material Guide Comments Off on Definition and classification of injection mold

1. The definition of mold            1: The mold used for plastic injection molding becomes the injection molding mold, referred to as the injection mold. The injection m...

2021-10-09 Material Guide Comments Off on Dongguan ptj for machinery recision parts manufacturing

According to the progress of the domestic and international mold market, mold experts speculate that in the future, after the molds in China are adjusted by the construction industry, the accuracy of ...

2021-10-09 Material Guide Comments Off on What factors affect the quality of injection molds and how to maintain them?(2）

2. Structural design The mature mold structure not only considers the characteristics of product data, shortening rate, molding temperature, elastic tensile deformation coefficient, etc., but als...