Zipper Testing Machine of Reciprocating Pull
The Zipper Testing Machine is designed to evaluate the tensile performance and durability of zippers under repeated reciprocating pull. It simulates real-world usage by moving the zipper pull head back and forth at a controlled speed, ensuring zippers meet quality and endurance standards.
Applications
Test zipper strength under longitudinal and transverse tension
Assess durability through repeated reciprocating pulls
Evaluate zippers for garments, bags, footwear, and accessories
Ensure compliance with international zipper performance standards
Testing Standards
| Standard | Scope |
|---|---|
| QB/T 2171/2172/2173 | Zipper performance and testing methods |
| BS 3084 | British standard for zippers |
| AS 2332 | Australian standard for zipper durability |
| NF G91-005 | French zipper testing standard |
| JIS S3015 | Japanese Industrial Standard for zippers |
| DIN 3419-1 | German zipper testing standard |
| SATRA TM50 | Flexing and pull test for zippers |
Key Features
Reciprocating Pull: Isokinetic movement at 30 cycles/min
Electronic Counter: LCD display, counts 0–999,999 cycles
Adjustable Clamping: Horizontal clamp width 25mm, longitudinal clamp weight 0.28–0.34kg
Compact Design: Volume 54 × 33 × 66 cm, suitable for lab and production use
Stable Operation: Precise, repeatable reciprocating motion ensures accurate results
Technical Parameters
| Item | Specification |
|---|---|
| Reciprocating Stroke | 75 mm |
| Horizontal Clamp Width | 25 mm |
| Longitudinal Clamp Weight | 0.28–0.34 kg |
| Electronic Counter | LCD, 0–999,999 |
| Machine Volume | 54 × 33 × 66 cm |
| Power Supply | AC 220V, 3A, single phase |
Why Choose Us
Professional manufacturer of testing instruments
Compliant with QB/T, BS, AS, NF, JIS, DIN, and SATRA standards
Accurate, repeatable, and easy-to-use zipper testing
Compact design for lab or production environments
Full support and maintenance services available
FAQ
1. What is the testing speed of the reciprocating pull?
30 cycles per minute.
2. Can it test both longitudinal and transverse tension?
Yes, it evaluates zippers in both directions.
3. How many cycles can the counter record?
Up to 999,999 cycles.
4. Is the machine suitable for different zipper sizes?
Yes, clamps are adjustable to accommodate various zipper widths and weights.
5. Is it easy to operate and maintain?
Yes, compact design with digital counter and stable operation ensures user-friendly testing.
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