Intelligent Computerized Cardboard Paper Bending Stiffness Tester 15 ~ 10000 N.M
Product Overview
The Intelligent Computerized Cardboard Paper Bending Stiffness Tester is a sophisticated testing instrument designed for measuring the bending stiffness of paper, cardboard, and other strong sheet-like non-metallic materials with thicknesses less than 2mm. This microcomputer-controlled system provides precise stiffness measurements with comprehensive data analysis capabilities.
Applications
This instrument is suitable for measuring the bending stiffness of paper, cardboard, and other strong sheet-like non-metallic materials with thickness less than 2mm. The main technical parameters conform to ISO2493 "Determination of Stiffness of Paper and Cardboard" and GB/T2679*3 "Determination of Stiffness of Paperboard" standards.
Technical Features
- Adjustable angle setting between 1° to 90°
- Configurable test time range from 3s to 35s
- Automatic zero adjustment test function
- 5.7-inch LCD display with real-time stiffness and time curve visualization
- Comprehensive testing, display, memory, statistics, and printing functions
- Simple and convenient operation
- Scientific data analysis capabilities for cardboard bending stiffness detection
Technical Specifications
| Parameter |
Specification |
| Measuring Range |
15 ~ 10000 N.m |
| Accuracy |
Less than 50mN ±0.6mN, rest ±1% |
| Resolution |
0.1mN |
| Variability of Indication Value |
≤1% |
| Bending Length |
50/25/20/15/10/5 ±0.1mm |
| Bending Angle |
±7.5° or ±15° ±0.3° (1~90° adjustable) |
| Load Arm Length |
200°±20°/min |
| Print Output |
Modular integrated thermal printer |
| Data Display |
5.7-inch LCD with curve graph display |
| Working Environment |
Temperature (20±10)℃, Humidity <85% |
| Dimensions |
340mm (L) × 330mm (W) × 340mm (H) |
| Weight |
Approximately 15kg |
Compliance Standards
- GB/T 2679.3 "Determination of Stiffness of Paper and Cardboard"
- GB/T 23144 "General Principles for the Determination of Static Bending Stiffness of Paper and Cardboard"
- ISO 5628 "Paper and Cardboard - General Principles for Determination of Static Bending Stiffness"
- ISO 2493 "Paper and Cardboard - Determination of Bending Stiffness"