13 Injection Molding Machine Manufacturers in 2024

This section provides an overview for injection molding machines as well as their applications and principles. Also, please take a look at the list of 13 injection molding machine manufacturers and their company rankings. Here are the top-ranked injection molding machine companies as of December, : 1.BOLE Machinery Inc., 2.FANUC, 3.ENGEL.

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What Is an Injection Molding Machine?

An injection molding machine is a machine that performs injection molding of plastic and other resins. The manufacturing process of injection molding begins by pouring heated, softened resin into a mold. The mold is then subjected to high pressure, and the cooled product is removed.

Injection molding is the most commonly used method of molding plastics and other resins. Many familiar products, such as stationery and cell parts, as well as automotive and home appliance parts, are produced by injection molding.

Uses of Injection Molding Machines

Injection molding machines are used to produce many household items. This is because injection molding machines specialize in the molding of resins. Injection molding machines can mold a wide range of resin materials, including thermosets, thermoplastics, and elastomers.

Products manufactured by injection molding machines include automotive interior and exterior parts. Most automotive interior and exterior parts are molded on injection molding machines. In addition, most exteriors of everyday products such as electric fans, microwave ovens, televisions, and washing machines are also produced by injection molding machines.

Injection molding machines are indispensable in the manufacture of familiar products, from small parts to large products.

Structure of Injection Molding Machines

The structure of an injection molding machine is divided into an "injection section," which injects resin, and a "mold clamping section", which molds the product. In the injection section, the resin is melted at a high temperature of approximately 200°C and poured into the mold. The flow is automated by simply setting the amount and temperature to be poured into the machine.

The mold is installed in the mold clamping section. The mold must be moistened with a mold release agent and warmed up to prevent resin from sticking to it. Resin is poured into the mold from the injection section, and the mold is clamped under high pressure for molding.

After molding, the resin is cooled to completion. The removed resin has burrs, which are removed and inspected before it is made into a product.

Types of Injection Molding Machines

Injection molding machine types are classified according to the materials to be molded and the structure of the injection molding machines. There are two main types of materials used by injection molding machines: thermoplastics and thermosetting plastics. 

• Thermoplastics deform when heat is applied.
• Thermosetting plastics harden when heat is applied.

The most common injection molding machines are for thermoplastics. There are also three types of injection equipment: plunger type, pre-plunger type, and screw type.

• Plunger Type
  Material is injected using a piston-type plunger. This method was common until the s but is now used only for special applications.
• Pre-Plunger Type
  This method combines two cylinders. Since two cylinders are used, a high cycle time is possible.
• Screw Type
  A single screw is used to measure and inject material. Also called the screw-in-line method, this is the most common method used today.

In selecting an injection molding machine, it is necessary to have a good understanding of the type of material and structure used. This is because if the combination is not right, there is a possibility that the product will not be molded well.

Contact us to discuss your requirements of professional power cord making injection moulding machine. Our experienced sales team can help you identify the options that best suit your needs.

In addition, care must be taken because failure to mold the product will further result in huge costs.

Other Information on Injection Molding Machines

Advantages and Disadvantages of Injection Molding Machines

The advantage of injection molding machines is their extremely high production efficiency. When manufacturing small parts, injection molding machines are designed to produce as many products as possible with a single mold to achieve high production efficiency.

Injection molding methods are simple, and injection molding machines are highly automated. The major advantage of injection molding machines is their extremely high productivity.

The disadvantage of injection molding machines is that they are costly. Injection molding machines must be strong enough to withstand the high pressure of the injection section. In addition, the mold clamping section requires the production of high-precision molds.

To meet the requirements of high strength of the injection section and high precision of the mold, development and processing costs are incurred. Since individual molds are manufactured for each desired product, a large initial cost is required.

In the entire injection molding machine industry, we can find many injection molding machine brands from different countries and regions. These brands have different advantages in terms of services and products. This time, we will list and analyze several injection molding machine brand from different countries in this article so that everyone can intuitively feel the differences between the brands.

What should a good injection molding machine brand have?

We believe a good injection molding machine brand should have several key attributes. The first choice is the brand&#;s corporate mission vision, which represents its original intention for the industry and the meaning of the company&#;s existence. The second is the establishment time of the brand, which represents the brand&#;s experience in the injection molding machine industry, the judgment of the market, maturity of product technology, and complete and reliable after-sales service.

The third is product research and development capabilities. User needs change at any time, and competition among peers is fierce. Therefore, having good product research and development capabilities and gaining insight into user needs is critical. The last point is after-sales support service, which is the ability to communicate and provide feedback to solve problems, which best reflects the trust between the brand and users. In the past few days, we have listed several injection molding machine brands for you.

ENGEL

Engel was founded in and is headquartered in Austria. The company has a history of 79 years, and they have always adhered to the motto of &#;striving for first&#; to ensure that customers are ahead of the curve and continue to improve. It has 9 production plants worldwide and employs 1,000 people. The product portfolio covers a clamping force range from 280 kN to 55,000 kN. These include hydraulic, hybrid, electric, horizontal, and vertical injection molding machines. Customizable machines and high-precision systems with the shortest cycle times are also available.

Arburg

Arburg was founded in and has its headquarters in Lossburg, Germany. It is a company with a century-old history. Aberg promises &#;Wir sind da&#;. Standing for quality, reliability, and personal proximity, it has approximately 3,700 employees worldwide and trading partners in more than 100 countries and regions. Products include hybrid injection molding machines, hydraulic injection molding machines, vertical injection molding machines, and cubic injection molding machines, and they can be customized according to your plastic parts production conditions.

Haitian International

Founded in , Haitian International is China&#;s largest injection molding machine brand manufacturer. Over the years, it has taken &#;Equip China and Equip the World&#; as its mission, continuously creating high-quality, internationally competitive products to serve customers worldwide! Their injection molding machines cover all-electric, servo-drive, and large precision hybrid injection molding machines. It can provide customers with electric precision injection molding solutions at an attractive cost performance.

Topstar

Topstar was founded in and is headquartered in Guangdong, China. It adheres to the corporate mission of &#;making industrial manufacturing better&#; and has long been committed to the innovation and application of industrial manufacturing automation. The products mainly focus on injection molding machines, industrial robots, CNC, and intelligent equipment with three core technologies: controllers, servo drives, and vision systems. We create an intelligent hardware platform driven by core technologies to provide intelligent manufacturing solutions for manufacturing companies. In the control system of the injection molding machine, operators can interact with the data of various auxiliary machines through bus communication, making the operation convenient, efficient, and more user-friendly.

What should you pay attention to when choosing an injection molding machine brand?

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