Cardboard Puncture Strength Tester: (Also known as computer-controlled puncture tester, cardboard puncture instrument, puncture tester) is a packaging testing instrument for determining the puncture resistance performance (i.e., puncture strength) of corrugated cardboard. It features advanced technology and a high level of automation, with its main technical parameters complying with relevant national standards. It has a wide range of applications and is a commonly used instrument in enterprises and departments involved in cardboard and carton production, scientific research, and quality supervision and inspection.

Cardboard Puncture Strength Tester: 1. This instrument features fully automatic testing, high precision, simple and convenient operation, and stable and reliable performance. Even users without professional knowledge or those who are new to this instrument can easily learn, understand, and operate it.

2. Equipped with a high-performance ARM core processor and an independent high-speed sampling chip, it ensures accurate sampling and high-speed computing, effectively guaranteeing testing precision.

3. The LCD screen displays a Chinese menu operation interface, making content display, interface switching, and operation testing more convenient compared to traditional key and LCD screen operations.

4. It automatically measures samples and has intelligent judgment functions. It consists of a user-friendly functional system, including analysis and management of test signals and data, automatic storage of 99 test results, data printing (divided into single test result printing and all test result printing), fault alarm prompts, and guidance for correct operation.

1. "GB/T 2679.7 Determination of Puncture Strength of Cardboard"

2. "ISO 3036.7 Cardboard—Determination of Puncture Strength"

1. Measurement range: 1J～48J

2. Accuracy: Scale A ±0.05 J

Scale B ±0.1 J

Scale C ±0.2 J

Scale D ±0.5 J

3. Friction ring resistance: <0.25 J

4. Swing arm oscillation count: >120 times (measured by the number of swing arm oscillations)

5. Number of test result data storage: 99 times

6. Power supply: AC230V Error: ±10V 3A 50Hz

7. Dimensions: 860mm×410mm×780mm

8. Weight: Approximately 170kg

9. Color: White/Yellow/Black