Safety Shoe Compression and Puncture Resistance Tester
The static pressure and puncture resistance testing machine for safety shoes is an integrated special testing equipment designed to evaluate the core protective performance of safety shoes. This includes testing the toe's resistance to static pressure (anti-squeezing) and the sole/midsole's resistance to puncture (penetration prevention against sharp objects). Widely applied in safety shoe manufacturers, quality inspection institutions, and scientific research institutes, it ensures products comply with domestic and international safety standards.
Technical Specifications
| Parameter Item |
Specification |
| Max Load |
20kN (2000kgf) |
| Force Accuracy |
±1% |
| Static Pressure Speed |
5mm/min (Adjustable) |
| Puncture Speed |
10mm/min (Adjustable) |
| Puncture Needle Specification |
φ4.5mm, HRC≥60 |
| Unit Switching |
N, kgf, lbf |
| Power Supply |
AC220V 50HZ |
Working Principle
- Static Pressure Test: Place the shoe toe between the upper and lower pressure plates, apply pressure at a constant rate of 5mm/min until the specified force value is reached, maintain the pressure for 1 minute, measure the deformed height or gap of the clay sample inside the shoe toe, and judge whether it meets the standards.
- Puncture Test: Fix the outsole/midsole of the shoe, insert the puncture needle vertically at a speed of 10mm/min. The sensor collects force values in real time, records the maximum puncture force, and automatically determines compliance with relevant standards.
Application Scope
Widely used in shoe manufacturers, quality inspection laboratories, leather goods enterprises, shoe material research and development institutions, and third-party testing centers. Suitable for the folding resistance performance testing and quality control of various finished shoes such as leather shoes, sports shoes, and casual shoes.
Core Functions
- Static Pressure Resistance Test (Toe Compression Resistance): Simulate heavy object extrusion conditions, apply specified pressure (e.g., 15kN per EN standards) to the steel toe or composite toe of safety shoes, inspect the toe deformation and internal clearance, and evaluate toe protection performance.
- Puncture Resistance Test (Sole Puncture Resistance): Simulates puncture by sharp objects (such as iron nails and steel rebars). A standard puncture needle (φ4.5mm, hardness ≥ 60HRC) is used to penetrate the shoe sole/midsole to measure the maximum puncture force and verify the puncture resistance performance.
- Integrated Design: Switch between static pressure and puncture modes simply by replacing fixtures. Dual-function in one machine boosts testing efficiency and reduces equipment costs.
Product Features
- High-precision Measurement and Control: Servo drive + high-precision pressure sensor (force accuracy ±1%), LCD/touch screen real-time display of force value, displacement and speed, with automatic peak locking.
- Intelligent Operation: Controlled by a microcomputer, it supports parameter presetting, automatic testing, data storage and result printing, and can generate force-displacement curves with simple operation.
- Stable and Durable: The high-strength aluminum alloy frame features high rigidity and low deformation. Special fixtures are compatible with various safety shoes, ensuring precise positioning and easy installation and removal.
- Safety Protection: Overload protection, limit shutdown, and emergency stop button ensure full-process safe and reliable testing.
Control panel - Clear and intuitive display, convenient operation, and efficient data reading.
Exquisite craftsmanship and technology - High-quality metal, more sturdy and durable, compliant with testing standards, and featuring a longer service life.
Company Profile
Packing and Transportation
Frequently Asked Questions
How to install and use the product?
The product is shipped with operating instructions and video in English. We will send you an operation video to teach you how to install and use the product with English speaking. However, if you need us to teach you face to face, please let us know in advance.
How about the packing for machine, is it safely protected during transportation?
Our machine is packed by standard export wooden box, it won't be damaged. We've delivered many testing machines abroad by sea or by air without damage.
