Inclined Surface Coefficient Of Friction Tester

The coefficient of friction tester is used to test the coefficient of frictionof plastic film, thin sheet, paper and so on, widely used in packaging industry, film-making companies and packaging material inspection agencies.

Coefficient of friction testers is used to test the coefficient of frictionof plastic film, thin sheet, paper and so on, widely used in packaging industry, film-making companies and packaging material inspection agencies.

  The coefficient of friction tester GM-4 is a measuring instrument developed and manufactured by the Guangzhou Biaoji R&D team based on various test standards of GB, ISO, ASTM and market demand. The measured friction coefficient determines the smoothness and opening difficulty of the film. and uniformity can be accurately determined, so as to correctly guide the production. It is suitable for measuring the static friction coefficient, dynamic friction coefficient and peel strength of plastic films, composite films, aluminum foils, aluminized films, plates, rubber, ceramics and other materials when sliding.        

  W401 2.0 water vapor transmission rate tester is designed and manufactured according to  ASTM F1249 and ISO standards, based on the testing principle of infrared method, it provides wide range and high efficiency water vapor transmission rate test for high, medium and low barrier materials is suitable for water vapor transmission performance testing of films, sheets, paper, packaging and other related materials in the fields of food, medicine, medical equipment, daily chemistry, photovoltaic electronics, etc. It is an ideal configuration instrument for off-line or on-line testing of the barrier properties of packaging materials for production units in the packaging industr

Face Mask Particulate Filtration Efficiency is to test the filtering efficiency of particulate protective masks . This instrument conforms to ASTM F2299, NIOSH-42CFR-84, GB 2626-2019, YY 0469-2011 and GB/T32610-2016 standard. GBPI offers mask testing machines for surgical face masks, N95 masks, Melt-blown fabric. BFE Tester, PFE Tester, N95 Tester, Melt-blown fabric Tester.

Box Compression Tester mainly used in various types of corrugated box and packing box. It is the basic instrument for corrugated carton such as small and medium-sized packing box of the compression strength performance test. The various performance parameters and technical indicators is in line with ISO2872 The Package – Complete and Full Transport Package- Compression Test ", ISO2874 The Package – Complete and Full Transport Package-Stacking Test using pressure testing machine "

 GBM-D1 intelligent sealing performance tester uses the working principle of pressurizing the sample to test the sealing strength and integrity of packaging materials. It is suitable for food and medicine packaging materials such as flexible, rigid, porous and laminated aluminum foil. There are multiple test modes for comprehensive evaluation of the tightness and integrity of packaging materials. Wide applicability, complete functions and accessories, in line with applicable ASTM, ISO and GB standards. At the same time, our company provides matching accessories and services for different samples.  

Product Introduction The GBB-A3 Lid Film Heat Sealer can accurately determine heat seal performance parameters (including heat seal temperature, time, and pressure) for lid films used in food and pharmaceutical packaging, such as those for jelly cups, yogurt cups, coffee capsules, instant noodle buckets, meal boxes, and medical blister packs. Since heat seal performance varies across different materials, measuring these parameters allows for precise determination of optimal heat seal conditions. Testing Principle Install appropriate fixtures on the instrument’s lower pallet and place the sample on the fixture. Set the desired heat seal temperature, time, and pressure, then start the instrument with one click—the upper fixture will descend to seal the sample. In manual mode, pressing the foot switch once activates the sealing knife, and the heat seal duration is determined by the preset time. In automatic mode, the upper and lower sealing knives repeatedly perform heat sealing automatically according to the set time. Executive Standards QB/T 2358-1998, ASTM F 2029, YBB00122003-2015 Technical Parameters Item Specification Temperature Range Room temperature ～ 250℃ Temperature Control Precision ±1℃ Heat Seal Time 0.1s ～ 99.99h Heat Seal Pressure (0~1) MPa Operation Modes Automatic and manual Air Source Compressed air Dimensions 730(L) mm × 400(B) mm × 535(H) mm Weight 45 kg Power 1200 W Power Supply AC 220V, 50Hz   Product Features Pull-out Loading DesignThe lower pallet features a double-layer stacking structure, enabling pull-out loading that keeps operators away from the upper sealing knife, ensuring both convenience and safety. High-Precision Temperature SensorEquipped with a high-precision temperature sensor and PID algorithm for temperature control, achieving a precision of ±1℃, with ultra-high stability and extremely low failure rates. Flexible Testing OptionsFreely switch between manual and automatic testing. The automatic mode saves time with fully automated, repeatable heat sealing; the manual mode includes a compatible foot switch—pressing it once activates the sealing knife, ensuring safe and easy operation. Advanced Pneumatic Drive SystemComposed of a pressure gauge, pressure regulating valve, and cylinder, the system uses compressed air. Pressure is adjusted via the valve to precisely lock air pressure, enabling pneumatic-driven heat seal clamping for efficient operation. Extensive Customization Services Custom fixed fixtures can be made according to samples, and fixtures are interchangeable based on cup sizes. The sealing knife can be upgraded with anti-stick functionality for a better user experience, making it easier to determine optimal heat seal conditions. Customizations for the shape, size, and smoothness of the sealing surface are available to meet diverse research needs.  

The Leakage tester GB-M2 is designed and manufactured in accordance with the relevant provisions of GB/T15171 Test method for leaks in sealed flexible packages. It is used to detect the sealing condition of plastic packaging bags and containers, and it is applied to used in industries of food, beverage, pharmaceuticals, personal care and so on. Through test can effectively compare and evaluate the sealing technology and sealing performance of packaging parts, and provide scientific basis for determining the relevant technical indicators. It can also be used to test the sealing performance of the specimens after dropping and compressing test.

GBN200G Compression Tester is used to test the pressure resistance and blasting strength of various packaging bags, used in quality inspection, drug testing, scientific research, packaging, film, food, medicine, daily chemicals and other industries.

1 Function Ozone in the atmosphere is very little, while it’s a major factor in rubber cracking, the product simulate and enhance atmospheric ozone condition to study the role of ozone on the rubber, and to rapid identificate and evaluate rubber resistance for ozone aging and anti-ozone agent protection. According to“GB / T7762-2003 Test Method for Static Tensile Test of Ozone Resistance Cured Rubber or Thermoplastic Rubber”,“GB / T2951.21-2008 General Test Method for Insulation and Sheathing Material of Cable”,“GB / T 11206-2009 Rubber Aging test surface cracking method”, and other relevant standards of the test method. 2.1 Structure  All-in-one machine 2.2 Material a) Inner chamber: SUS304 stainless steel plate b) External chamber: SUS304 stainless steel plate or baking finish. Insulation: rigid polyurethane foam + aluminum insulation cotton with double protection. 2.3 Machine door a) Single door, open from left. b) Window frame / door frame with two silicone rubber seal and anti-condensation heating device. c)With observation window (W220xH250mm), lights above the window and door.  2.4 Requirements for sample holder (for dynamic-type only)       a)At both ends of the sample to be fixed with a clamp under the required elongation, the longitudinal direction of the specimen shall be substantially parallel to the direction of air flow when in contact with ozonized air. b) Clamps shall be made of a material (eg aluminum) which does not readily decompose ozone. c) Allow the sample to rotate at a speed between (20 ^ -25) mm / s, in a plane perpendicular to the dry gas flow, with each sample moving continuously along the same path. d) The time of one revolution of the same specimen is (8 ^ -12) min. The scanning area of the specimen shall be at least 40% of the effective area of the test chamber. Specimen preparation shall conform to the provisions of GB / T 9865.1. The test specimen is preferably cut from the new test piece and, if desired, may be cut from the finished product. At least 3 specimens shall be required for per test condition. The standard length of the specimen is not less than 10mm, and thickness not less than 0.2mm. The length of specimen between the two ends of the clamp before drawing is not less than 40mm. 3 Control panel a) Controller display b) Power switch c) Fault alarm d)Wavelength switch e)light switch button 4 Enclosure configuration a) With a stainless steel SUS # 304 shelf turntable b) One φ50mm lead hole:, and with a hole cover and silicone rubber plug. c) Move casters 4 pcs d) Horizontal mounting brackets 4 pcs e) There is a drainage hole in the back of the machine to facilitate the drainage of condensate; (8mm in diameter) Three-phase five-wire cable (four-core cable + protective grounding wire) 1 pc, (three meters long).

AUTO GQ-300 Modified Atmosphere Refrigerator is mainly for a variety of fruits, vegetables, flowers, seedlings, etc. on the market for storage and preservation tests, through microelectronics technology to automatically control the concentration of oxygen, nitrogen, carbon dioxide, ethylene in the box, as well as control temperature, humidity conditions to achieve the preservation effect, is a microorganism, environmental protection, food production, universities, scientific research institutions and other units indispensable ideal equipment.