纸张弯曲挺度测试仪
用途use：
纸张弯曲挺度测试仪（Paper Bending Stiffness Tester）是用于测定纸张、纸板、塑料薄膜等薄型片状材料弯曲刚度与抗弯曲变形能力的专用检测设备，适用于测定厚度小于2MM的纸张纸板及其它强度片状非金属材料的抗弯曲挺度，其测试结果直接反映材料的挺括程度，是造纸、包装、印刷等行业质量控制与科研的核心仪器之一。
The Paper Bending Stiffness Tester is a specialized instrument designed to measure the bending stiffness and resistance to deformation of thin sheet materials such as paper, cardboard, and plastic films. It is particularly suitable for assessing the bending stiffness of non-metallic materials with a thickness of less than 2mm, including paper, cardboard, and other strength sheet materials. The test results directly reflect the material's stiffness, making it a core instrument for quality control and research in industries such as papermaking, packaging, and printing.
特点feature：
1.角度可以在（1~90）。之间任意设置，测试时间在规定范围（3S~35S）内任意设置具备自动调零测试功能；
2.推出的5.7IN液晶显示曲线图的全自动挺度测定仪，实时显示挺度和时间曲线操作简单、方便。
3.本仪器具有标准中包含的各项参数测试、显示、记忆统计及打印等功能，为纸板弯曲挺度检测提供科学的数据分析。
1. The angle can be arbitrarily set within the range of (1~90), and the test duration can be freely configured within the specified range (3S~35S), featuring automatic zero-adjustment testing capability;
2. The newly launched 5.7IN LCD display curve tester for automatic stiffness measurement provides real-time display of stiffness and time curves, with simple and convenient operation.
3. The instrument has the functions of testing, displaying, memorizing, statistics and printing of all parameters included in the standard, which provides scientific data analysis for the bending stiffness of paperboard.
符合标准Compliant standards：
1.ISO2493《纸和纸板挺度的测定》
2.GB/26793《纸板挺度测定法》
3.GB/T23144《纸和纸板静态弯曲挺度的测定通用原理》
4.ISO5628《纸和纸板一静态弯曲挺度测定一般原理》的有关规定
1. Relevant provisions of ISO 2493 "Determination of stiffness of paper and paperboard"
2. GB/T 26793 "Method for determination of stiffness of paperboard"
3. GB/T23144 "General principles for determination of static bending stiffness of paper and paperboard"
4.ISO5628 "General principles for determination of static bending stiffness of paper and paperboard"
技术参数Technical Parameters：
1.测量范围：（15~10000）MN.M;02、准确度：50MN以下+0.6MN，其余+1%
2.分辨力：0.1MN
3.示值变动性：≤1%
4.弯曲长度：（50/25/20/15/10/5）±0.1MM；06、弯曲角度：（±7.5度或+15度）+0.3度（1~90度可调）
5.负荷力臂长：200°+20°/MIN；
6..打印输出：模块式一体热敏打印机
7.数据显示：5.7N液晶显示，带曲线图显示
8.打印输出：模块式一体热敏打印机
9.工作环境：温度（20+10）℃，湿度<85%：
10.外形尺寸：340MM（长）X330MM（宽）X340MM（高）;
11.仪器重量：约15KG
1. Measurement range: (15~10000) MN.M;
2. Accuracy: below 50MN ±0.6MN, otherwise ±1%2. Resolution: 0.1MN
3. Reading stability: ≤1%
4. Bending length: (50/25/20/15/10/5) ±0.1MM;
5. Bending angle: (±7.5° or +15°) ±0.3° (adjustable from 1° to 90°)
6. Load arm length: 200 ±20 /MIN;
7. Printing output: modular integrated thermal printer
8. Data display: 5.7N LCD with curve graph
9. Printing output: modular integrated thermal printer
10. Operating environment: temperature (20±10)℃, humidity <85%
11. Dimensions: 340MM (length) × 330MM (width) × 340MM (height) 13. Instrument weight: approximately 15KG
