GW-340 Pressing And Jointing Machine for Midsole Bonding

An essential equipment for footwear manufacturing. Using nip rollers, this machine presses glued insole boards and shank boards to bond them firmly, ensuring there is no material movement during the subsequent molding process.

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About the GW-340 Pressing And Jointing Machine

The GW-340 is designed to secure the structural integrity of shoe midsoles. After the insole board and shank board have been coated with adhesive and aligned, this machine presses them together using a nip roller system.

This mechanical pressing action ensures the materials are bonded firmly. The resulting firm bond prevents any shifting or displacement of the layers when the insole undergoes the molding process. With a reasonable design and simple operation, it significantly contributes to a smoother, more reliable production line.

Key Features

Nip Roller Firm Bonding

Utilizes nip rollers to apply consistent pressure, bonding the glued insole board and shank board tightly together. This prevents any movement during the critical molding phase.

Beautiful and Tidy Edges

After molding, the edges of the insole remain beautiful and tidy. The precise pressing action helps maintain the clean lines of the final product.

Reasonable Design & Simple Operation

The machine layout is highly practical, making it straightforward for operators to feed materials. This simple operation reduces the learning curve and daily labor intensity.

Reliable Performance

Built with a robust frame and reliable motor, the GW-340 delivers consistent, long-term performance on the factory floor, minimizing unexpected downtime.

Applications & Specifications

This machine is primarily used in the midsole preparation stage of footwear manufacturing, ensuring proper adhesion before molding.

Parameter	Specification
Model	GW-340
Machine Type	Pressing And Jointing Machine
Application	Pressing glued insole boards and shank boards
Working Mechanism	Nip roller pressing
Key Benefit	Firm bonding with no movement during insole forming
Edge Quality	Edges of insole after molding are beautiful and tidy
Operation	Reasonable design and simple operation
Performance	Reliable

Note: For detailed technical parameters (such as motor power, roller width, dimensions, and weight), please refer to the attached detailed parameters or contact our sales team for the latest specification sheet.

Frequently Asked Questions

What is the main function of the GW-340 machine?

It acts as a pressing and jointing machine. It presses the insole board and shank board together after they have been glued, ensuring they bond tightly so there is no movement when the insole is subsequently molded.

How does the nip roller work?

The nip rollers apply even pressure as the materials pass through. This ensures the glued surfaces are pressed firmly and uniformly, resulting in a secure bond and a tidy edge after molding.

Why is preventing movement important during molding?

If the layers shift during the molding process, the insole will lose its intended shape and structural integrity. The firm bonding provided by this machine keeps the layers perfectly aligned.