Sole Injection Molding Machine

What Are  TPU Shoe Injection Making Machines

TPU (Thermoplastic polyurethane) shoe injection making machines are specialized machines used in the manufacturing process of footwear. These machines are designed to inject molten TPU material into a shoe mold to create the desired shape of the shoe sole or other parts of the shoe.

The TPU shoe injection making machines utilize a hydraulic system to control the injection process, with the molten TPU material being melted and then injected into the mold under high pressure. The machines are capable of producing high-quality, durable and long-lasting shoe soles with high precision.

The use of TPU material in shoe making has become increasingly popular due to its advantages such as flexibility, elasticity, abrasion resistance, and water resistance. TPU shoe injection making machines have therefore become an essential part of modern shoe manufacturing processes, particularly in the production of sports shoes and other types of footwear that require high performance and durability.

TPU (Thermoplastic Polyurethane) shoe making machines are designed for manufacturing a variety of footwear, from casual shoes to safety shoes. Some of the key features of TPU shoe making machines are:

Ⅰ.TPU Shoe Machine Features:

● Precise and Consistent Production: TPU shoe making machines are equipped with advanced technology and automation systems that ensure accurate and uniform production of shoes.

● High Production Capacity: TPU shoe making machines can produce a large number of shoes in a short period of time, making them ideal for mass production.

● Easy to Operate: TPU shoe making machines are user-friendly and require minimal training to operate. They are designed with safety features to ensure operator safety.

● Energy-efficient: TPU shoe making machines are designed to consume less power, making them energy-efficient and cost-effective.

● Versatile: TPU shoe making machines are versatile and can produce different types of shoes, from casual shoes to safety shoes.

● High-Quality Shoes: TPU shoe making machines produce high-quality shoes with precise stitching, durable soles, and comfortable fit.

● Low Maintenance: TPU shoe making machines are designed to require minimal maintenance, reducing downtime and increasing productivity.

● Customizable: TPU shoe making machines can be customized to meet specific production needs, including shoe design, size, and materials used.

Overall, TPU shoe making machines are designed to provide efficient and cost-effective shoe manufacturing solutions while ensuring high-quality products.

TPU Shoe Machine Technical Advantages

▶Super large injection and mold locking structure, ensuring smooth and clean products without burrs;

▶Industrialized man-machine interface, PLC program control system, safe and reliable action;

▶The mold water-cooling mechanism accelerates the cooling speed and improves the product output;

▶Strong automatic skid structure, greatly reducing the labor intensity of employees;

▶Accurate servo energy-saving closed-loop system, low noise and low energy consumption;

▶Multiple personnel safety protection systems, safe and reliable;

▶Raw material drying structure to avoid product bubbles and improve product quality.

Ⅱ.Main parameter:

Raw materials
Screw diametermm60
Maximum injection volumeCC565
Injection pressureMPa120
Clamping forceTons150
Modular spacemm500*330*200
Heating powerKw9
Total powerKw34.5
Mechanical DimensionsCm480*210*250550*310*250
Machine weightTons7.37.8
Oil consumptionL650
Special configurationServo motor, automatic skid,mold water cooling, drying hopper

Ⅲ.Product picture:

       ▶Jelly shoe shell


       ▶Mobile phone shell

Ⅳ.Description of Special configuration:

     ▶Servo energy-saving system

     ▶Mold water cooling system

     ▶Hopper drying structure

     ▶Automatic prying

Ⅴ.Auxiliary equipment:

▶Cooling Tower:

used for cooling the hydraulic oil of the machine and the feeding place of the screw.


Used to crush defective products or waste and recycle them.

▶Color mixing machine:

Put in the toner and mix the raw materials into the desired color.


▶Can provide non-standard customized product services according to your requirements;

▶According to your technical requirements and drawings, OEM authorization processing;

▶Established nearly 10 years ago, stable and healthy, with a strong product production capacity;

▶With more than 30 national patented technologies, the product technology has the leading advantage。

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contact US


The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.


They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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