Industry News
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Time：28.08.2025Chromatography is a powerful analytical technique used across a wide range of fields, including chemistry, biology, environmental science, and pharmaceuticals, to separate and analyze complex mixtures. There are two main types of chromatography: gas chromatography (GC) and liquid chromatography (LC). As a gas chromatograph supplier, I'm often asked about the differences between these two techniques. In this blog post, I'll explore the key differences between gas and liquid chromatography, their respective advantages and limitations, and the types of applications for which each is best suited. -
Time：28.08.2025Heat shrinkage is a crucial property to measure in quality control and research for industries such as textiles, plastics, and packaging. Heat shrinkage testers play a crucial role in accurately determining the amount of material shrinkage caused by heat. As a supplier of heat shrinkage testers, heat shrinkage gauges, and heat shrinkage testing machines, I understand that comparing the performance of different heat shrinkage testers is crucial for making an informed purchasing decision. In this blog, I will share some key aspects to consider when comparing these testers. -
Time：26.08.2025The two commonly used tools for measuring the thickness of various materials are electronic thickness gauges and mechanical thickness gauges. As a supplier of electronic thickness gauges, I am often asked about the differences between these two instruments. Today, I will delve into the main differences between them to help you understand which one is most suitable for your specific needs. -
Time：15.08.2025Composite films have become the core material for food, pharmaceutical, and industrial packaging due to their excellent barrier properties, strength, and lightweight characteristics. But how to accurately evaluate its impact resistance in the face of complex transportation environments? In the field of impact testing, the pendulum impact testing machine and the dart impact testing machine may seem to have similar functions, but in fact, for composite film testing, the pendulum method has more scientific and practical advantages. -
Time：11.08.2025Whether a thin piece of packaging material can effectively block the permeation of oxygen, water vapor, and various gases directly determines the freshness of food, the activity of pharmaceuticals, and the safety of electronic components. With consumer spending upgrading and increasingly stringent industry standards, high-precision barrier testing equipment (such as oxygen permeability testers , moisture permeability testers , and gas permeability testers ) has become a core weapon in ensuring packaging quality. -
Time：08.08.2025Accurately measuring the mechanical properties of materials is crucial in industrial manufacturing, scientific research, innovation, and quality control. Whether it's metal, plastic, rubber, or composite materials, tensile testing machines , universal material testing machines , and tensile testing instruments are essential for obtaining critical mechanical data such as tension, compression, bending, and shear. They are not only the guardians of quality control but also reliable partners for product development and improvement. -
Time：08.08.2025One of the most essential instructional skills for oxygen transmission rate (OTR) testers is a thorough understanding of test equipment and methods. You need to be proficient in the operation of oxygen transmission rate analyzers , oxygen transmission rate testers , and laboratory-grade oxygen transmission rate analyzers. This includes knowing how to calibrate the equipment, set up tests, and accurately interpret the results. -
Time：07.08.2025Gas chromatographs can separate complex mixtures into their individual components. Using a gas chromatography system , we can identify impurities, contaminants, and even trace amounts of other substances. This is crucial because even small impurities in raw materials can have a significant impact on the safety and efficacy of the final drug product. -
Time：06.08.2025In various industries such as packaging, textiles, films, and construction, the barrier properties of products directly determine their shelf life, protective effect, and service life. The core indicator for measuring this key performance is water vapor transmission rate (WVTR). To precisely control this indicator, water vapor transmission rate testers (often referred to as moisture permeameters) have become indispensable quality guardians in laboratories and production lines. -
Time：31.07.2025Behind the dazzling array of products on supermarket shelves, amidst the rigorous controls ensuring drug efficacy, and even in the R&D labs of cutting-edge materials, there's a key indicator often overlooked by consumers, yet crucial for a product's shelf life, safety, and performance : the packaging or barrier material's ability to block oxygen. The instrument that accurately measures this barrier is the oxygen transmission rate tester ( OTR tester ) .