We are a leading manufacturer and supplier of paper testing equipment. Our factory-direct sale ensures top-quality instruments for accurate paper testing.
Puncture Resistance Tester is for various kinds of cardboard such as boxboard an Corrugated cardboard. The tester is designed according to the standard.
Corrugating Medium Flute Tester is used to test the flat compression and vertical compression strength of corrugating medium after laboratory fluting corrugating medium.
Automatic Bursting Strength Tester GT-N29D is available to test a variety of paper. It also can be used for non-paper sheet materials' bursting, such as silk and cotton.
This Schopper Air Permeability Tester was designed according to QB/T1667. It is used to test the air permeability of materials like paper, bag of cement, cable paper and so on.
Smoothness Tester based on Buick BEKK principle and compliant with ISO 5627/GB/T 456. Its touch-screen control and three test levels (I–III) simplify smoothness testing for paper/board. Fully automated, it ensures consistent results with minimal maintenance. Safety features like pressure relief and quiet operation (<50 dB) enhance usability. Ideal for paper mills and R&D labs, it’s a durable, future-ready solution for quality control.
Sealing Tester GT-N69B Product Introduction Application This sealing tester is suitable for sealing tests of flexible packaging components in the food, pharmaceutical, daily chemical, and electronics industries. The machine compare and evaluate the sealing processes and performance of flexible packaging components, providing a scientific basis for determining relevant technical indicators. It can also test the sealing performance of specimens after drop and pressure tests. Compared to traditional designs, it truly achieves intelligent testing: multiple preset test parameters significantly improve testing efficiency; the pressure increment detection mode quickly yields sample leakage parameters, and it can also observe creep, rupture, and leakage conditions of samples under stepped pressure environments and different holding times. Parameters and test results can be printed (printer optional). Standards: YBB00052005-2015, GB/T 15171, GB/T27728-2011, GB 7544-2009, ASTM D3078, YBB00122002-2015 Sealing Tester Feature Fully automated testing process, one-button completion. Built-in high-precision sensor for faster response. Multiple modes available to meet the testing needs of different samples. Each mode has multiple preset parameters for quick selection. Dual gas path design for more accurate testing. Automatic accumulation of test group counts for statistical analysis. Optional dot matrix printer for saving and printing test results. Features test result saving, 500-record query, and printing functions (printer optional). Automatic vacuum maintenance and backflushing unloading. Ultra-thick acrylic vacuum chamber. Seal testing equipment equipped with a pressure regulating system for easy operation and maintenance. Three-level management access control. Gradient pressurization mode for more user-friendly operation. Real-time shutdown for longer pressure holding time and higher accuracy. Vacuum Sealing Tester Key Specifications Model GT-N69B-1 GT-N69B-2 GT-N69B-3 Size Φ270 mmx210 mm (H) Φ360 mmx585mm (H) Φ460 mmx330mm (H) Vacuum 0~-90kpa Response speed ＜5 ms Resolution ratio 0.01 Kpa Sensor accuracy ≤0.5 level Mode Single-point mode, incremental mode Data export USB Disk/ Micro printer (Optional) Control method Microcontroller / Computer (Optional) Screen 7-inch Touch screen Pressure adjust range 0.2MPa～0.7MPa Connector Size Φ6mm Vacuum Holding Time 0-999,999 s Air supply Compressed air (provided by the user)
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