Tag - China Plastic Injection Molding Process

The main technical key points in the application of hot runner

A successful hot runner mold application project needs many links to guarantee. There are two most important technical factors. One is the control of plastic temperature, the other is the control of plastic flow.

1. Control of plastic temperature
The control of plastic temperature is very important in the application of hot runner mould. Many processing and product quality problems in the production process are directly due to poor temperature control of the hot runner system. For example, the quality of […]

The process of injection

Tempreture  control
Barrel temperature: injection molding process to control the temperature of the barrel temperature, nozzle temperature and mold temperature. The first two kinds of temperature mainly affect the plasticization and flow of plastics, and the latter one mainly affects the flow and cooling of plastics. Each plastic has a different flow temperature, and the flow temperature and decomposition temperature of the same plastic vary depending on the source or brand, due to the difference in average molecular weight and […]

The History of injection & Injection Molding

In 1868, Heyat developed a plastic material called celluloid. Celluloid was invented by Alexander Parks in 1851. Hyatt improves it so that it can be processed into finished shape. Hyatt and his brother Isaiah, in 1872, registered the patent for the first plunger injector. This machine is relatively simple than that used in the 20 th century. It basically works like a giant hypodermic syringe needle. The giant needle (diffuser) injects plastic into the mold through a heated cylinder.
In […]

The status of Mould in processing Industry

A mold is a tool that uses its particular shape to shape a product of a certain shape and size. A variety of molds are widely used in various material processing industries. For example, the sand or die-casting mould used in metal casting, forging die for metal pressure processing, cold die and so on.
The overall requirement of the mould is that it can produce the public products which meet the requirements in dimension precision, appearance, physical properties and so […]

PLASTIC INJECTION MOLDING PROCESS

JasonMould Industrial Company Limited is a professional china plastic injection molding company for 3D Printing Rapid Prototyping Service, precision CNC milling service and custom CNC machining services, custom plastic injection molding or moulding company with mould and dies development and manufacturing.
Today we will tell you the knowledge about plastic injection molding process.

Plastic Injection Molding is used to produce part of almost every product in your home or business. It is the fastest method of forming plastic available. There are many benefits of plastic injection molding […]

The advantage and defect of plastic

Advantage:

Most plastics have strong corrosion resistance and do not react with acids or bases.
Low cost of plastic manufacturing
 Durable, waterproof, light weight.
Easy to be molded into different shapes.
Is a good insulator.
Plastics can be used to prepare fuel oil and fuel gas, which can reduce crude oil consumption.

Defect:
1. Recycling waste plastics, classification is very difficult, and not cost-effective.

Plastics burn easily and produce toxic gases when they burn. For example, when polystyrene burns, it produces toluene, a small amount of this substance […]

PLASTIC INJECTION MOULDING DESIGN PROCESS AND TOOLING

Plastic is a very versatile material and it’s finding uses in all areas of our lives. Many of us don’t even appreciate fully how much we benefit from this invention nowadays, but there are people among us with a very real appreciation for plastic’s benefits and flexible applications. If you’ve ever done a DYI project that required some specifically molded parts, for example, you’ve likely come to appreciate the usefulness of plastic quite a lot.
What is  plastic injection moulding:
Plastic […]

CONSIDERATIONS FOR PLASTIC INJECTION MOLDING COMPANIES

Plastic injection molding is a popular manufacturing process where parts are made through the injection of plastic into molds. The process involves the feeding of the plastic into a heated barrel, mixing it up, and forcing it into the mold cavity. It is then left to cool and harden. In recent years, mold companies are facing the reality of global financial crisis and meet some other challenges. It is suggested that they should make analysis on the situation, develop strategies, […]

WORKPIECE DESIGN FOR INJECTION MOLDING

The definition of injection molding is as a method of production objects which is done by the use of an injection molding machine with a heat-meltable plastic material. The shape of products is controlled by a confined chamber called a mold.

The injection molding process is one of the most versatile production methods in the plastic manufacturing industry. It is a major processing technique for converting thermoplastics or thermoset plastics into variety types of products for different end uses such […]

The definition and development of the injection mould

General definition of mould: 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 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, and the […]