Flexible Barrier Materials Heat Seal Strength Testing

Introduction This product is designed and manufactured based on the coulometric sensor method and conforms to GB/T 19789、ASTM D3985.This instrument can be used to measure the oxygen transmission rate of barrier materials with high and medium barrier properties with high accuracy and high efficiency.Y310Lis applicable to the determination of oxygen permeability of plastic films, sheeting, paper, and other packaging materials used in food, pharmaceutical, medical apparatus, consumer products, photovoltaic and electronic industries, etc.

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.  

Packaging instruments drink beverage torque tester is for testing the screwing locking strength and tightness, and unscrewing strength, of the caps of packaging bottles, tubes, spouts and so on.

Introduction It is used to determine the MFR & MVR value of the melt flow rate through the standard die every 10 minutes when various plastics and gums pass through a certain temperature and load in a viscous flow state. It is suitable for melting high temperature polycarbonate, polysulfoxide, fluorine plastics, nylon and other engineering plastics. Also, it is appropriate for the polyformaldehyde, polystrene, polypropylene, ABS resin polyformaldehyde, polycarbonate resin and other low temperature plastic melting test. The machine is widely used in plastic production, plastic products, petrochemical and other industries as well as related universities, scientific research units and commodity inspection departments. 

GBR hot tack tester is to test the sticking strength of packaging films after heat sealed with different temperature, pressure and time. To test the sticking strength of packaging films after heat sealed with different temperature, pressure and time. It simulates the use of packaging bag and makes impact experiment on the part of hot tack. 

OTH-150DJ is used to test the performance of materials in various environments and test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. It is suitable for quality testing of products such as electronics, electrical appliances, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical care, and aerospace.  

1.Function It’s widely used in rubber products, magnetic materials, circuit boards, muti-layer circuit boards, IC, LCD, electronics and other products sealing performance testing.   2.Characteristics 1) The imported double-temperature structure with high temperature resistant solenoid valve is used to minimize the failure rate. 2) Independent steam generation chamber to avoid direct impact of steam on the product, so as not to cause partial damage to the product. 3) The door lock labor-saving structure solves the shortcomings of the locking difficulty of the first-generation product disc handle. 4) Cool air before the test; the design of the exhaust air in the test (air discharge in the test barrel) improves the pressure stability and reproduction. 5) Ultra long-term experimental running time up to 400 hours. 6) Water level protection, through the test room water level Sensor to detect protection. 7) Tank with anti-pressure design, the box body with pressure (150 ° C) up to 2.65kg, in line with the water pressure test of 6kg. 8) Two-stage pressure safety protection device, adopting two-stage combined controller and mechanical pressure protection device. 9) Safety protection pressure button, two-stage automatic pressure button for emergency safety device. 10) Bias test terminal withstand voltage up to 3000V (optional) 11) USB for exporting the history data, curve. 3.Technical parameters 1)Temperature range: +100°C～+132°C (Saturated vapor temperature) 2)Humidity Range: 100% steam Humidity 3)Humidity Control Stability: ±1%RH 4)Working pressure: 1.2~2.89kg/cm2 (including 1atm) 5)Time Range: 0 Hr to 999 Hr 6)Pressurization time: 0.00 Kg ~ 1.04 Kg/cm2 about 45 minutes 4.Material of chamber 1)Test chamber size:∮300 mm x L500 mm; 2)Overall size: W900x D900 x H1400 mm; 3)Inner barrel material: Stainless steel plate material (SUS# 316, 3mm); 4)Outer barrel material: stainless steel plate material or spray plastic; 5)Insulation material: rock wool and hard polyurethane foam insulation 6)Steam chamber heating tube: Titanium tube is heated and never rusts. 7)Control System: Taiwan-made Delta color touch PLC to control humidity and steam temperature (using PT-100 Platinum temperature sensor). (Imported large-screen touch controller) 5.Mechanical structure 1)Round inner box, stainless steel round test inner box structure, in line with industrial safety container standards, can prevent dew condensation design during test. 2)Round lining, stainless steel circular lining design, can avoid direct impact of vapor latent heat on the sample. 3)Precision design, good air tightness, low water consumption, and can be operated continuously for 400Hrs every time. 4)The patented packing design makes the door and the box more tightly combined, which is completely different from the traditional extrusion type, and can extend the packing life. 5)Critical point LIMIT mode automatic safety protection, abnormal cause and fault indicator display. 6)Security Protection: a)Imported high temperature sealed solenoid valve adopts double circuit structure to ensure no leakage of pressure. b)The whole machine is equipped with over-pressure protection, over-temperature protection, one-button pressure relief, manual pressure relief and multiple safety guarantee devices to ensure users to the greatest extent. c)Use and safety. d)Back pressure door lock device, the test box door cannot be opened when there is pressure inside the test chamber. 6.Other accessories. 1)Test rack 1 group 2)Sample tray   7.Ambient environment & Facilities. 1)It can be allowed to use the working environment temperature 5 ° C ~ 30 ° C; experimental water: pure water or distilled water 2)System power fluctuations should not be greater than ± 10, 220V 20A.    

W203 Water Vapor Permeability Tester Wholly automatic, software easy to use. Curves of transmission rate, water vapor density, humidity and temperature, auto record and continuous display. 

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.

The spout sealing machine is specialized in automatic casing and heat sealing machines for straws and bags, and can be applied to a variety of different types of straws, straws of different calibers and lengths. Applicable to different bag types, stand-up bag, three-side sealing bag, slanted bag, penguin bag. Products are suitable for a variety of industries, beverages, daily chemicals, medicine, food, etc. It has the characteristics of light weight, small footprint, simple operation and stable performance. The main components are all made of aluminum and stainless steel, which meet the environmental and hygienic quality requirements of food and drug GMP.

GBDA-120 Compost Degradation Tester is designed in full compliance with standards such as ISO14855-1 and ASTM D5338. The mass of carbon dioxide released during biodegradation can be detected automatically, and the biodegradation percentage of degradable materials can be determined.  

  ZF3600 Full-automatic Total Migration Tester is applied to determinate the dissolution amount of packaging materials in different simulant soaking solutions.