Tag - china injection molding

Effect of Five Systems of Injection Molding Machine

Injection system

Injection system is one of the main components of injection molding machine, generally there are three main methods: plunger, screw, screw pre-plastic plunger injection. Now widely used is screw type. The effect is that in a cycle of the injection machine, a certain amount of plastic can be heated and plasticized within a specified time, and the molten plastic can be injected into the mold cavity through a screw under a certain pressure and speed. After the injection, […]

Post Processing of Plastic Injection Products

Plastic parts can not be directly put into use after molding and demoulding, and some treatment is needed. Because this treatment is carried out after molding and demoulding, it is called post-processing. It is described as follows:


After demoulding, the plastic parts always have some excess materials, such as gate flying edge, which bring disadvantage to the appearance and use of the plastic parts, so it needs to be removed. This kind of removal is relatively simple, and can be […]

Analysis of Four Important Parts for Mold Heating

In order to make the mold manufacturing reflect the exquisite workpieces, we will heat the mold, not only to improve the precision of the mold, but also to improve the quality and precision of the work. The following are four important links for the mold heating shared by you, and hope to help the development of the workpiece.

Forging process. This is an important part in the manufacturing process of die parts. For the die of high alloy tool steel, […]

Three Development Trends of Automobile Mold Technology

First, digital mold technology has become the mainstream direction.
The rapid development of digital mold technology in recent years is an effective way to solve many problems in the development of automotive mold.
mold making
The so-called digital mold technology is the application of computer technology or computer-aided technology CAX in the mold design and manufacturing process. Successful experiences of applying computer-aided technology in automotive die and mould enterprises at home and abroad are summarized. Digital automotive mold and mould technology mainly includes the […]

5 Ways To Perfect Your Plastics Design And Engineering

When you begin a plastics design and engineering project, the goal is to create and manufacture a quality injection molded component. To accomplish that, you’ll want to consider front-ending some essential parts of the designing and engineering process so the actual manufacturing process will operate smoothly. This will ultimately save you time and money in the long run.

Select The Right Material

This may be the most straightforward rule of the previous four. Determine what material is right for your part. Is […]


Plastic injection molding is one of the most used techniques for producing a high volume of plastic parts. This method relies on a heated barrel and a special mold cavity to create the precise shape and size of different plastic objects. In fact, the majority of the products on the market, if not all, have benefited from plastic injection molding. The process can be used to create products of various kinds and sizes, along with different purposes.
Below are different industries […]

Everything You Didn’t Know About Custom Plastic Components

Plastics Manufacturing
In today’s global market, the manufacturing industry has had to continuously evolve with the needs of a worldwide market place. One key area of change? Plastic molding and reproduction.
A cornerstone of many manufacturing endeavors, plastic, once a brittle, hard-to-manipulate material, has (through the introduction of various polymers) transformed into a strong, versatile and flexible product capable of use in a virtually endless litany of industries. From smartphones and computers to cars and medical equipment, today’s custom plastic components have truly […]


General definition of mold: in industrial production, metal or nonmetallic materials are made into parts or products of the desired shape by pressure with various presses and special tools mounted on the presses. The special tools are collectively called molds.

The injection process explains that the mold is a tool for producing plastic or metal products. It consists of several parts, and the combination has a molding cavity. When injection molding, the mold is clamped on the injection molding machine, […]

Custom Plastic Components

Quality Custom Plastic Components
Molded plastic has come a long way in recent years. Once a brittle, short-lived item, today’s molded plastics can be made from thousands of different polymers that provide durability, strength, and flexibility to the production of countless automotive, medical, electronic, and consumer products. These products provide the added advantage of creating consistently identical parts that require minimal assembly after production. Quality assurance is built in at a significant savings.
What Are Custom Plastic Components?
Custom plastic components are […]

Most Common Compounds Used For Plastic Electronic Enclosure Manufacturing

Plastics Contract Manufacturers
There are many questions to consider when selecting a plastic for electronic enclosure manufacturing.
Here Are Some Of The Questions You Might Ask Your Company Or Designer:
What is the electrical resistance?
What is the chemical resistance?
Do you have application specific needs, like biocompatibility?
What mechanical properties does it need?

This is just the beginning. There are so many questions to answer, where do you begin? There are many grades, but there are only a handful of plastics that are most commonly […]