1、 Overview of paper ring pressure gauge products supplied by manufacturers
The ZB-HY3000 Ring Compression Tester (Compressive Strength Tester) is an instrument used to measure the Ring Compression Strength (RCT), Edge Compression Strength (ECT), Flat Compression Strength (FCT), Adhesive Strength (PAT), and Flat Compression Strength (CMT) of corrugated paper. It is currently a highly cost-effective high-precision compression strength testing instrument in China.
The instrument is an electromechanical integrated structure, designed with modern mechanical design concepts and microcomputer processing technology for careful and reasonable design. The instrument adopts an upper pressure plate fixed type, with high measurement accuracy. It has powerful data processing capabilities, can directly obtain statistical results of various data, and can automatically reset. It is easy to operate, easy to adjust, and has stable performance.
The instrument is equipped with corresponding auxiliary equipment to conduct the following tests:
——Equipped with a ring compression test center disk and ring compression sampler, conduct cardboard ring compression strength test (RCT)
——Equipped with edge compression (adhesive) sample sampler and auxiliary guide block, conduct corrugated cardboard edge compression strength test (ECT)
——Equipped with a flat pressure sample sampler for conducting corrugated cardboard flat pressure strength test (FCT)
——Equipped with a peel strength test stand, conduct corrugated cardboard adhesion (peel) strength test (PAT)
——Equipped with a grooving tester and auxiliary tools to measure the compressive strength (CMT) of corrugated paper
2、 Manufacturer supplies paper ring pressure gauge according to standard
ISO 12192 "Paper and board - Compressive strength - Ring compression method"
ISO 3070 "Corrugated cardboard - Determination of edge compressive strength"
ISO 7263 "Corrugated core paper - Determination of flat compressive strength after laboratory corrugation"
ISO 3035 "Determination of flat compressive strength of single-sided and single corrugated paper boards"
GB/T 2679.8 "Determination of Ring Compression Strength of Paper and Paperboard"
GB/T 6546 "Determination of Edge Compression Strength of Corrugated Paper Boards"
GB/T 6548 "Determination of Adhesive Strength of Corrugated Paper Boards"
GB/T 2679.6 "Determination of Flat Compressive Strength of Corrugated Paper"
GB/T22874 "Determination of Flat Compressive Strength of Single sided and Single corrugated Paper Boards"
3、 The main performance characteristics of the paper ring pressure gauge supplied by the manufacturer
1. The instrument function host allows users to order corresponding accessories separately according to their actual situation, enabling multiple strength tests for raw paper and corrugated cardboard;
2. It has the function of testing data statistics and processing, and can print and output.
3. Mechatronics design, compact structure, beautiful appearance, easy maintenance
4、 Main technical parameters of ring compression tester (compression strength tester)
| Parameter project | technical indicators |
| power supply | AC220V±10% 50HZ |
| Measurement range (N) | 50~3000 |
| Resolution (N) | 1 |
| Accuracy of indication | Indication error ± 1%, indication variability ≤ 1% |
| Test speed (mm/min) | 12.5±2.5 |
| Parallelism of upper and lower pressure plates (mm) | <0.05 |
| Maximum distance between upper and lower pressure plates (mm) | 78 |
| Instrument dimensions (length * width * height) mm | 450ⅹ400ⅹ500 |
| Net weight kg | 75 |
Note: When the test data is below 100N (including 100N), the accuracy of the indication is allowed to exceed the range specified in the table above

