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Fabric Air Permeability Tester

What Tests Can The Fabric Air Permeability Tester Be Used For?

The fabric air permeability tester is an instrument used for air permeability testing. The gas permeability test we often refer to refers to the detection of specific gas permeability of materials with certain gas barrier properties. Most of these materials are polymers or multi-layer composite materials made of polymers, and are widely used in product packaging in food, medicine, chemical industry, electronics, military industry and other fields. Among them, materials with excellent barrier properties (low gas permeability) can be [...]

2023-10-23 By News Read more...
Differential Scanning Calorimeter 1

What Is The Oxidation Induction Tester (OIT)

The oxidation induction tester is an important tool for evaluating the oxidation resistance of materials. In many fields, such as the food industry, plastics manufacturing and materials science, understanding the antioxidant properties of materials is critical to product quality and longevity.   This tester is based on the oxidation process of materials and evaluates the stability of materials in high temperature, high pressure and oxygen environments by simulating accelerated oxidation conditions. It measures when a material begins to oxidize within a [...]

2023-09-20 By News , Read more...
Thermal Gravimetric Analyzer

What Are The Common Faults Of Thermogravimetric Analyzer(TGA)

Differential Thermal Gravimetric Analyzer, TGA Thermogravimetric Analyzer is an instrument that uses the thermogravimetric method to detect the temperature-mass change relationship of substances. The thermogravimetric method is to measure the relationship between the mass of a substance and the change of temperature (or time) under programmed temperature control. When the measured substance sublimates, vaporizes, decomposes out of gas or loses crystal water during the heating process, the quality of the measured substance will change. THERMO GRAVIMETRIC ANALYZER(TGA) Common problems encountered by [...]

2023-07-31 By News , , Read more...
synchronous thermal analyzer

COMMON PROBLEM OF THERMOGRAVIMETRIC ANALYZER（TGA)

Thermal Gravimetric Analyzer TGA(1) The sample holder falls off Careful observation of the structure of the thermogravimetric analyzer（TGA)  shows that there is a high-temperature-resistant and corrosion-resistant colloidal material, that is, an adhesive, between the tripod of the balance and the thermocouple. Detachment of the sample is usually due to failure of the adhesive. Although the material used in the adhesive is resistant to high temperatures, when the test sample is cycled or maintained at high temperature (above 600°C) for a long [...]

2023-06-08 By News , Read more...
Differential Scanning Calorimeter,DSC

How To Measure The Pet (Polyester) Glass Transition Temperature?

In order to study the quality and characteristics of materials, many industries use differential scanning calorimeter （DSC） to test the glass transition temperature of materials, especially the glass transition temperature of PET (polyester), which is also a relatively common measurement. Differential Scanning Calorimeter  What is glass transition temperature? Glass transition temperature (Tg) refers to the temperature corresponding to the transition from glassy state to high elastic state. Glass transition is an inherent property of amorphous polymer materials and a macroscopic manifestation of [...]

2023-06-06 By News , , , Read more...
ASTM E96 Automatic Textile Fabric Moisture Permeability Tester

Common Test Methods and Comparison of Fabric Water Vapor Permeability

What is Fabric Water Vapor permeability?         The Water Vapor permeability test of textile fabrics is mainly to test the Water Vapor permeability of fabrics under different temperature and humidity. It is to simulate the ability of textile fabrics to transfer the body to naturally discharge water vapor to the external environment after simulating the sweating state of the human body under different activities. Water Vapor permeability is the quality or efficiency of water vapor transmitted on both sides of the fabric; the [...]

2023-05-30 By News , Read more...
Differential Scanning Calorimeter 1

What is Oxidation Induction Time Analyzer?

Oxidation induction time analyzer is a common thermal analysis instrument used to measure the thermal stability and oxidation stability of materials. The OIT test method can evaluate the thermal degradation process of a sample by measuring its oxidation induction time at high temperature, thereby obtaining important information about the stability and durability of the material.   OIT testing typically use differential scanning calorimetry (DSC), a technique that measures the thermal degradation temperature and reaction rate of a sample at elevated temperatures under a predetermined [...]

2023-05-04 By News , Read more...
EN/IEC61000-4-2,ISO10605 EMC ESD Simulator

ESD Protection For Power Supply Units(EMC ESD Simulator)

The phenomenon of static electricity and electrostatic discharge (ESD) is a common phenomenon in daily life and is not unfamiliar to people. Static electricity is mostly harmful to daily life and industrial production, but it has been used in production, such as electrostatic copying, electrostatic spray painting and electrostatic dust removal.     EN/IEC61000-4-2,ISO10605 EMC ESD Simulator  The harm of static electricity to electronic equipment and systems has attracted more and more attention. The rapid development of field effect devices and MOS integrated [...]

2023-03-15 By News Read more...
Vickers Hardness Tester

What Are The Factors That Affect The Vickers Hardness Tester Value?

What are the factors that affect the hardness value of the Vickers hardness tester? This should be analyzed from the test principle and test conditions, specifically the following aspects: 1. Hardness tester: (1) Load mechanism: mainly includes the change of weight weight; the movement condition of the load mechanism; the friction force of the main shaft; the perpendicularity between the main shaft and the worktable; the change of the load lever arm ratio. (2) Indenter: It mainly includes two aspects: the geometric [...]

2023-01-19 By News Read more...
Differential Scanning Calorimeter(DSC)

Principle and structure of Differential Scanning Calorimeter(DSC)

Differential Scanning Calorimeter is a thermal analysis instrument that tests the thermal effect of substances in the process of heating or cooling. It can study the relationship between the physical and chemical change rate of substances and temperature, as well as the performance of certain physical and chemical properties of substances under the action of thermal energy. feature. Under the program control temperature, the temperature difference between the substance and the reference substance can also be measured as a [...]

2022-12-23 By News , Read more...