GESTER Paper Packaging Testing Instruments is designed in accordance with TAPPI, ISO, ISTA, ect standards, which is widely used in paper and package industries (such as corrugated fiberboard, flexible packaging, lamination, adhesives etc).
The GT-LC05-1 Single Wing Package Drop Tester is an essential quality control instrument designed to evaluate the durability of packaged products during transport and handling. By simulating free-fall impacts from various heights, this machine helps manufacturers, logistics providers, and testing labs minimize product damage and optimize packaging design. ensuring compliance with ISTA and ISO standards.
The GT-LC05-2 Double Wings Drop Tester designed for testing large-scale and oversized packaging. Unlike single-arm models, its symmetrical dual-wing structure provides superior horizontal stability, making it the preferred choice for bulky items such as furniture, white goods, and heavy industrial components. The machine features a synchronized electromagnetic release system to ensure a perfectly level free-fall, strictly adhering to ISO 2248, ISTA standards.
The GT-N69A designed for the rapid detection of leaks in flexible packaging, pouches, and containers. Using the classic Vacuum Water Bath (Bubble Emission) method, it provides a highly visual and intuitive way to verify seal integrity. Engineered for durability and ease of use, the Seal Integrity Tester GT-N69A is the ideal choice for small-to-medium production facilities and quality control labs that require a reliable testing solution without the complexity of electronic automation. Simply connect your air supply, adjust the vacuum dial, and observe for immediate results.
heat seal strength tester is a specialized instrument used in laboratories to test the heat sealing performance of materials such as plastic films and flexible packaging composite films.
The GESTER GT-C52 is a high-performance environmental test chamber engineered for precise simulation of extreme temperature and humidity conditions. Designed for conditioning samples prior to testing and conducting alternating high-low temperature and humidity tests, it supports programmable control of temperature, humidity, and time. With a temperature range from -60°C to +150°C and humidity control from 20% to 98% RH, the temperature humidity chamber is ideal for reliability testing across industries such as electronics, automotive, aerospace, fabric, leather.
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