Sole Attaching & Pressing Machines: The Foundation of Durability

Maximize the structural integrity and aesthetic finish of your footwear with our advanced Sole Attaching and Pressing series. Engineered to handle everything from classic dress shoes to complex “cup-sole” sneakers and rugged outdoor boots, our machines deliver high-pressure bonding with surgical precision.

Core Functions & Technical Advantages

Multi-Dimensional Pressing System

Comprehensive Coverage

Designed specifically for "box-wall" soles, "cup-soles," and "wrap-around" designs. Our machines can complete sole pressing, side-wall pressing, and toe/heel compression in a single synchronized cycle or through independent sequences.

Independent Pressure Control

Every action—from the vertical ram to the side-wall blocks—features dedicated pressure adjustment. Front-mounted gauges allow operators to fine-tune force in real-time to match different material sensitivities.

Extended Versatility

Capable of processing shoe lasts up to 400mm in length and 190mm in height, making them suitable for everything from children's sneakers to high-top tactical boots.

Intelligent Hydraulic Efficiency

High-Speed Pre-Fill Valves

The main cylinder utilizes a specialized pre-fill system that accelerates the upward movement. This significantly reduces "idle time" during the cycle, boosting hourly output.

Auto-Balancing Press Arms

(Available on TH-711/715 series) Features a hydraulic balancing mechanism that automatically adjusts to the height variation of the last. This eliminates the need for manual height recalibration when switching between flat shoes and high-heels or boots.

Digital Control & Monitoring

PLC & Touchscreen Interface

Systems like the TH-710C and TH-715A utilize a digital "brain" for parameter input. Store and recall settings for different sole constructions to ensure a 100% repeatable process.

Real-Time Pressure Sensing

Our TH-711A-1S-1 leads the industry with integrated pressure sensors. Real-time bonding force is displayed directly on the HMI screen, providing data-driven quality insurance and ensuring every square millimeter of the sole is securely attached.

Advanced "Water-Bag" Encapsulation (TH-730B)

For irregular fashion shoes or complex side-wall wraps that traditional molds can’t reach, our Hydraulic Capsule Technology uses an oil-expanded bladder. This creates 360-degree uniform pressure (up to 30kg/cm²), ensuring that even the most intricate side-wall edges are perfectly bonded without gaps.

Choosing the Right Configuration for Your Production

Feature	Mechanical/Hydraulic (A Series)	Computerized PLC (C Series)
Best For	Stable, high-volume mass production.	High-complexity fashion & athletic lines.
Adjustment	Manual via front-mounted valves.	Digital via Touchscreen + Memory.
Versatility	Excellent for standard cup-soles.	Advanced “Floating Bottom” & Auto-balance.
Precision	High-level mechanical consistency.	Sensor-based real-time pressure feedback.

Specialized Sub-Systems

Side-Wall Pressing Block

Features up to 18 independent foaming rubber blocks (9 per side) that contour to the last. Each block exerts up to 300kg of force, ensuring the "wall" of the sole is flawlessly adhered to the upper.

Intelligent Swing Mechanism

Press arms can swing out of the way automatically, providing an unobstructed workspace for the operator to load and unload shoes, significantly reducing fatigue and increasing safety.

Safety Grating

Advanced models (like TH-730B) include dual-layer protection with physical safety doors and infrared light curtains to protect operators during high-pressure cycles.

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Machine Maintenance & Longevity

To maintain the high-pressure performance of your Sole Attaching machine

Hydraulic Health

Regularly check oil viscosity and replace filters to ensure the "pre-fill" valves remain responsive.

Rubber Pad Care

Inspect side-wall pressing blocks for wear. Our high-durability pads are designed for over 300,000 cycles.

Calibration

Periodically verify that the digital pressure sensors match the physical output to maintain your quality standards.