Battery Diaphragm Gas Permeability Tester N600E

GQ-300 Modified Atmosphere Refrigerator is a kind of Laboratory Refrigerator with microelectronics technology, is for making preservation experiment on fruits, vegetables, flowers and plants in modified atmosphere conditions, and keeps them fresh by controlling concentration of O2, N2, CO2, and C2H4 and the temperature and humidity in the boxes. It is widely used in industries of microorganisms, environmental, food, research institute and so on.

Film Heat Shrinkage Tester tests various heat shrinkage propertiesforthe filmaccording to the principle of air heating (air bath).Suitable for heat shrinkable films which produced with polyethylene, ethylene copolymers and their mixtures, such as beverage labels, bottled bundle packaging, sausage shrinkage packaging, outer film of daily chemical products, outer film of cigarette boxes, etc. It is a device that can accurately and quantitatively measure the thermal shrinkage force, cold shrinkage force, shrinkage rate, shrinkage time and other properties of plastic films during thermal shrinkage.

Face Mask Flame Retardant Tester is a special test instrument for the flame retardancy of a mask. Mask testing machines for surgical face masks, N95 masks, Melt-blown fabric.    

packaging barrier film water vapor transmission rate test also called moisture transmission rate test and WVTR

Spectrophotometer ST50 is a spectrophotometer developed by GBPI series core technology, using built-in photodiode array (double 20 groups) sensors, imported whiteboard, while taking into account the measurement speed and convenience of operation. The repeatability delta E* AB of ST50 spectrophotometer is easily controlled within 0.03, and the Inter-instrument error delta E* AB is controlled within 0.2, to make the measurement more accurate. And the test data can be used for accurate color analysis and transmission in the laboratory. Application  Spectrophotometer ST50 is equipped with one customized measuring aperture, accurate color measurement and stable performance. It is used for accurate color measurement and quality control in plastic electronics, paint ink, textile and garment printing and dyeing, printing, ceramics and other industries, and can be used for fluorescent sample measurement.   Features  1. Large area photodiode array (dual 20 arrays) sensor  A larger area of double 20 array sensor, strong light saturation, weak light sensitivity and a wider spectrum response range, to ensure the instrument measurement speed, accuracy, stability and consistency, independent core technology, and international standards of the same platform, to achieve complete compatibility. 1. Adopt D/8 structure and SCI/SCE mode  Spectrophotometer ST50 uses a widely international use D/8 optical structure, SCI/SCE (Specular Component Included/Specular Component Excluded) synthesis technology, support SCI+SCE at the same time fast measurement, test time about 1.5 seconds.  2. Combination of full spectrum LED light source and UV light source The use of 400-700nm full spectrum LED light source ensures sufficient spectral distribution in the visible light range, avoiding the spectral loss of specific bands, strong light will not be saturated, weak light is more sensitive, and fluorescence samples can be easily measured. 4. Camera positioning can clearly observe the measured area  The ST50 spectrophotometer has built-in camera. Through the real-time scene-taking of the camera, it can accurately determine whether the measured part of the object is the target center, which improves the measurement efficiency and accuracy.

A533 water vapor permeability analyzer is to test the water vapor transmission rate (WVTR) of films or sheets materials.

The identification and quantitation of residual printing solvents in synthetic packaging materials are very important for the material packaging suppliers, the printers and the packaging users of food and pharmaceutical products.

  GBL-H2 Universal Single Column Electronic Tensile Tester Product Introduction Developed by R&D team of Guangzhou Biaoji Packaging Equipment Co., Ltd., GBL-H2 universal single column electronic tensile tester complies with GB, ASTM and other relevant standards and market demands. Equipped with high-precision sensors, it features high force measurement accuracy, stable loading and long service life. The LCD screen with professional software displays real-time test curves and data, and supports test report query for easy operation. With fully automatic control unit, it is equipped with complete safety protection functions including limit protection, overload protection and emergency stop. This tester is used for tensile, peeling, heat seal, tearing, puncture and other mechanical property tests of metallic and non-metallic materials. It meets the technical requirements of national supervision departments, and is widely applied in quality control of plastic film, food and pharmaceutical enterprises, as well as scientific research and teaching experiments of testing institutions and schools. Test Principle Fix the prepared specimen between two clamps. Start the instrument to make the two clamps move relatively. The force sensor on the moving clamp collects force changes during the test, and the built-in displacement sensor records displacement changes. Finally, the mechanical indicators such as tensile strength, peeling strength, heat seal performance and tearing strength of the specimen are calculated. Compliance Standards GB 8808, GB 13022, GB/T 1040, GB 4850, GB/T 7753, GB/T 7754, GB/T 453, GB/T 17200, GB/T 16578.1, QB/T 1130, GB/T 2791, GB/T 2790, GB/T 2792, GB/T 7122, GB/T 10004, GB/T 17590, JJG 139, GB/T 6344, GB 10808, YBB 00112003, YBB 00102003, YBB 00132002, YBB 00202004, ASTM D828, ASTM E4, ASTM D882, ASTM D1938, ASTM D3330, ASTM F904, JIS P8113, QB/T 2358 Technical Parameters Force Measuring Range 0~300 N (Optional: 0~500 N) Force Measuring Accuracy Within ±0.5 %FS (Class 0.5) Test Speed 0~500 mm/min (Stepless speed regulation) Displacement Accuracy Within ±0.5% Effective Test Width 30 mm (Customizable: 50 mm, 60 mm) Effective Test Stroke 750 mm (Customizable: 1000 mm, 1200 mm) Overall Dimension L×W×H：600 mm×500 mm×1300 mm Weight 65 kg Power Supply AC 220 V，50 Hz Product Features Elegant and portable desktop single-column structure, comfortable for sitting operation. Supports tensile, peeling, heat seal, tearing, puncture and other tests; multiple adjustable parameters. High sampling rate (100 times/second) ensures accurate test data. Three-level safety protection with emergency stop switch. Adopts imported core components for high precision and long service life. LCD screen displays real-time data and working status. Intelligent operating system supports user management, authority management and audit trail, complying with GMP computerized system requirements. It can work independently or connect with computer for online testing, and the built-in printer outputs data in real time. Optional laboratory intelligent IoT platform, realizing data management and remote fault diagnosis.

This machine is used to test the compression, deformation resistance and stacking of corrugated carton, honeycomb board box and so on.

Torque tester HP-200 is a testing instrument for bottle cap locking and opening based on ASTM and GB standard requirements and market demand developed and manufactured by GBPI R&D team. For bottle packaging products, nozzle packaging products and tube packaging products, the size of the cap opening torque is one of the key control parameters, which has a great impact on the intermediate transportation and final consumption of the product.It is suitable for measuring the size of the locking and opening torque of bottle products, and is an indispensable test equipment in the production process.

Product Brief The N600P Paper & Paperboard Air Permeability Tester is custom-developed to align with standards like GB/T 458-2008 and ISO 5636. It adopts the differential pressure method as its core testing principle, and innovatively integrates three industry-common testing approaches (Gurley, Schopper, and Bendtsen) into a single device.   This tester is applicable to air permeability detection of various paper and paperboard materials, and can measure key indicators including: material air permeability, air resistance, gas transmission rate, and total gas transmission volume. Testing Principle Gurley Method   Under a constant differential pressure of 1.23 kPa, measure the time required for 100 mL of gas to pass through the sample. Schopper Method   Select a suitable test duration under a constant differential pressure (1.00 kPa±0.01 kPa or 2.50±0.01 kPa), and calculate the gas flow rate through the sample by measuring the gas volume. Bendtsen Method   After clamping the sample for 5 seconds under a constant differential pressure of 1.47 kPa, test the gas flow rate through the surface of the sample. Executed Standards GB/T 458-2008, SJ/T 10171-2016, ISO 5636-5:2003, ISO 5636-2:1984, ISO 5636-3:2013, TAPPI T460 Technical Parameters   Item Technical Parameters Test Range 0.1~10 μm/(Pa·s) Resolution 0.001 μm/(Pa·s) Differential Pressure Range 0~5 kPa Pressure Resolution 0.001 kPa Test Area 6.42 cm² or 10.0 cm² Sample Size ＞50 mm×50 mm Instrument Dimensions (L×W×H) 450 mm×400 mm×300 mm Power 100 W Power Supply 110~250 VAC, 50~60 Hz

Test Principle Firstly submerge the specimen in the water in the vacuum chamber, and then evacuate the vacuum chamber to form differential pressure between the inside and outside of specimen. The seal property can be obtained by observing the steady progression of bubbles from the specimen or observing how the specimen expands and restores to its original shape after vacuum release.