Air permeability tester is an instrument. It measures a material’s permeability. It is widely used in the textile industry to test fabric porosity. You can also use it on other materials, like paper, plastic film, and leather. The tester works by applying a constant pressure across the test material. It measures the air flow rate through it. The airflow value is then used to calculate the material’s air permeability. This is a key measure of its breathability and quality.
According to different product types, air permeability testers include the following categories:
Fully automatic
Semi-automatic
According to different applications, air permeability testers mainly include the following aspects:
Textiles
Polymer materials
Experimental research
Others
Headline companies include:
Labthink
Jinan Labthink Mechatronics makes Labthink Air Permeability Testers. They are a range of instruments. for testing the air permeability of materials. These testers are widely used in many fields. They include packaging, food, medicine, chemicals, printing, adhesives, and automotive. And they are also used in petrochemicals, biology, construction, and new energy. They help customers control product quality risks.
Labthink gas permeability testers mainly include the following categories:
Paper-plastic packaging gas permeability tester:
It tests gas permeability by a differential pressure method. It is for films, sheets, high barrier materials, and metal foils.
Fabric Air Permeability Tester:
It is for testing the air permeability and resistance of materials. These include automobile interior materials, polyurethane foam, PVC, leather, textiles, and non-woven fabrics.
Battery Diaphragm Air Permeability Tester:
It is for testing the air permeability of polyolefin film for lithium-ion batteries. It ensures the battery diaphragm meets performance requirements.
The main parameters and testing principles of the Labthink Gas Permeability Tester are as follows:
Paper and Plastic Packaging Gas Permeability Tester: The testing range is from 0.1 to 100,000 cm³/m²-24h-0.1MPa. It uses the differential pressure method for testing. It calculates gas permeability by monitoring the pressure change on the low-pressure side.
Fabric Air Permeability Tester:
The differential pressure measurement range is 0 to 1 kPa. It uses two methods to measure air permeability and resistance. It does this by adjusting airflow or differential pressure. The methods are: 1. Constant flow rate measuring differential pressure. 2. Constant differential pressure measuring flow rate.
Battery Diaphragm Gas Permeability Tester:
It uses the differential pressure method. It monitors gas permeability under a pressure gradient. The experimenter forms a constant pressure difference on both sides of the specimen. It then calculates the gas permeability.
Application Fields and Market Positioning
Many fields use the Labthink gas permeability tester, including, but not limited to:
Packaging industry:
To test the air permeability of packaging materials. It ensures their sealing and protective effects.
Food industry:
It tests food packaging for air permeability to prevent spoilage.
Pharmaceutical industry:
To ensure the sealing and shelf life of pharmaceutical packaging.
New energy industry:
It tests the battery diaphragm’s air permeability. This is to ensure the battery’s performance and safety.
Labthink’s air permeability tester is vital for quality control in many industries. It has high precision, automation, and a standardised testing process.
TESTEX
The TESTEX air permeability tester tests how permeable materials are to air. It is widely used for packaging and textiles. The following is a detailed description of the TESTEX Air Permeability Tester:
Basic Principle and Functional Characteristics
The TESTEX Gas Permeability Tester measures a material’s gas permeability. It does this by creating a pressure difference across the specimen. It then measures the gas flow through it under constant conditions. The test is usually done at a constant temperature and humidity. This ensures accurate, repeatable results.
Areas of Application
Packaging industry:
In the packaging industry, gas permeability testers gauge the gas barrier of packages. These include plastic films, laminates, and aluminium foils. The materials’ permeability affects the product’s shelf life and safety. A permeability tester can help design and produce better packages.
Textile industry:
In the textile industry, manufacturers use breathability testers to test fabrics. Breathability is key to comfort in everyday and sports clothing. Breathability testers can help designers and manufacturers choose suitable materials. They ensure the final product meets the design’s breathability requirements.
Operation Methods and Usage Scenarios
Operation:
A specimen is firmly clamped in a test head at a constant, pre-set air pressure. We then measure the airflow resistance through the specimen. TESTEX Breathability Testers offer many breathability test methods. They include two methods. They are: constant differential pressure flow measurement and constant flow differential pressure measurement.
Usage Scenario:
The equipment can test gas rates of various materials at different temperatures. It measures the transmission, solubility, diffusion, and permeability of plastic and composite films and metal foils.
Standard
gb/t5453, iso 9237, iso 9073:15-2007
Airperm
SDLATLAS makes the AirPerm gas permeability tester. It tests the gas permeability of materials. The tester is well-designed and powerful. It meets many air permeability testing needs. It’s easy to use, so it’s suitable for many users.
Main functions and features
Wide range of tests:
The AirPerm Air Permeability Tester can test a wide range of materials. These include dense paper, airbag fabrics, and highly breathable non-woven fabrics. It can also test foams.
Conforms to international standards:
Test results conform to ASTM D3574 and EN ISO 7231 for foam cotton testing, and EN 14683 for mask testing.
Easy to operate:
A single button clamps or starts the test. It has a quick-change test head and an auto pressure adjuster for various test heads.
Intuitive display:
A full-colour touch screen controller. It can store test results and print them via USB stick.
ChiuVention
The ChiuVention Air Permeability Tester measures gas permeability in various materials. It tests plastic and composite films, high barrier materials, sheets, and metal foils. And it does this at different temperatures. It determines their gas permeability, solubility coefficient, diffusion coefficient, and permeability coefficient. The gas permeability tester uses the differential pressure method. It can measure the gas permeability of materials. It is a key tool for research and testing of packaging materials.
Technical Parameters and Functional Characteristics
The ChiuVention air permeability tester has the following technical parameters and functional features:
Fully automatic operation: for efficient and accurate testing.
High Efficiency: Reduce testing time by completing the test quickly.
High accuracy: Ensure the accuracy of test results.
Versatility: Suitable for air permeability testing of a wide range of materials.
Safety: Ensure safety during testing.
Stability: Ensures repeatability and reliability of test results.
Areas of application
The ChiuVention air permeability tester has many uses in several fields, including:
Packaging material development: assessing the permeability of packaging materials and optimising packaging design.
Quality control:
Monitoring the quality of materials during production to ensure they meet standards.
Performance Evaluation:
Evaluating the air permeability of materials to provide a basis for product improvement.
User Evaluation and Market Feedback
The ChiuVention air permeability tester is well-known in the market. It showed its innovation and practicality at the International Textile Machinery Exhibition. Global distributors sell the brand in 42 countries. It partners with well-known brands and testing organizations, like Adidas and SGS. It has received positive feedback and reviews.
IDM Instruments
The IDM Instruments Air Permeability Tester measures the air permeability of materials. It tests packaging materials, plastic films, and laminates. It also tests high barrier sheets and metal foils. The tester evaluates a material’s gas permeability by measuring gas flow through it. It uses the differential pressure method at constant conditions.
Functional features
High-precision measurement:
We use high-precision sensors and an advanced control system. They ensure the test results are accurate and reliable.
Temperature control function:
Some models have a temperature control function. It simulates the product’s condition in the real environment. This is for air permeability testing under special conditions.
Fully automatic testing:
Fully automatic measurement function reduces human error and improves testing efficiency.
Multi-functional expansion:
It can determine the air permeability and its performance. It can also find the material’s air permeability, solubility, and other properties.
Application Fields
The air permeability tester has a wide range of applications in a number of fields:
Packaging industry:
To assess the air permeability of packaging materials, like plastic films, laminates, and aluminum foils. It affects the shelf life and safety of products.
Textile industry: Evaluating the air permeability of fabrics, which determines the wearing comfort.
Rycobel
The Rycobel Gas Permeability Tester is a device. It measures the gas permeability of materials. It is widely used in fields like material science, packaging, and textiles. The tester measures gas flow through a specimen. It does this by creating a pressure difference across it. The tester tests a material’s permeability by creating a pressure difference across a specimen. It measures the gas flow through the specimen under constant conditions. Tests are usually done at a constant temperature and humidity. This ensures accurate and repeatable results.
Usage and Precautions
Cleaning: Check the instrument for dust and remove it before use.
Calibration: Perform calibration before use to ensure test accuracy.
Standard Sample:
Select a standard sample with high similarity to the actual sample for calibration.
Qinsun
Shanghai Qinsun Precision Electromechanical Technology Co., Ltd. makes the Qinsun Air Permeability Tester. It tests the air permeability of various sheet materials, like fabrics and filters. The tester is fully automated and controlled by a microcomputer. The tester is fully automated. A single-chip microcomputer controls it. It is suitable for the paper, textile, and leather industries.
The Qinsun air permeability tester tests the air permeability of many textiles. It works on industrial fabrics, non-woven fabrics, and other breathable materials. The instrument complies with many standards, both international and domestic. These include GB/T5453, ISO 9237, EN ISO 7231, AFNOR G07, ASTM D737, DIN 53887, EDANA 140.1, JIS L1096, and TAPPI T251. The Qinsun air permeability tester is highly accurate and versatile. Its wide applications make it essential for textile and materials research. Acmel Labo.
The Acmel Labo Air Permeability Tester measures the air permeability of materials. It is widely used to test plastic films, laminates, sheets, and foils. The tester evaluates the permeability of materials. It measures gas permeability, solubility, diffusion, and permeability under specific conditions.
Technical Parameters
Technical specifications:
The gas permeability tester’s specs are:
Gas transmission rate, solubility coefficient, diffusion coefficient, and permeability coefficient. It is suitable for many materials.
The gas permeability tester works on many materials. These include plastic films, composite films, sheets, and metal foils. It is vital to test these materials at various temperatures. We need to find their gas transmission rate and three coefficients:
Solubility, diffusion, and permeability. These tests are key to evaluating their gas permeability. This instrument can test the gas permeability of plastic films. It can also evaluate them at high and low temperatures for special applications.
In conclusion, the Acmel Labo Gas Permeability Tester is ideal for gas permeability testing. It is highly automated, accurate, and versatile.
Ruifeng Equipment Co.
The Air Permeability Tester, model RF4308E, from Ruifeng Equipment Co. The tester evaluates a textile’s air permeability using a test sample. They place it in a channel with a fixed cross-sectional area. A specific airflow generates a pressure difference in the sample. The test software calculates the airflow rate through the textile. It does this using the pressure difference. Thus, it evaluates the textile’s air permeability.
Scope of application and standards
The air permeability tester is for textiles. It can measure the air flow rate in units like mm/s, cfm, and L/m2/s. It also tests the gas permeability and other coefficients of plastic and composite films, as well as high barrier materials, at various temperatures. Determination.
EYTest
The EYTest Gas Permeability Tester measures gas permeability in materials. It is widely used to test packaging, plastic, composite, and metal films. The basic principle is to test a material’s permeability. We create a pressure difference across the specimen. Then, measure the gas flow through it under constant conditions. The test is usually done at a constant temperature and humidity. This ensures the accuracy and repeatability of the results.
Areas of Application
The EYTest Gas Permeability Tester has a wide range of applications in a number of areas:
Packaging industry:
For testing the air permeability of packaging, like plastic films, laminates, and foils. It affects the shelf-life and safety of products.
Textile industry: to assess the breathability of fabrics, which determines wearing comfort.
Rycobel Group
The Rycobel Group Air Permeability Tester measures the air permeability of materials. It is widely used to test packaging materials, plastic films, laminates, and foils. The tester measures a material’s air permeability under specific conditions. The tester evaluates the gas permeability of materials. It measures, under specific conditions, the gas transmission rate. It also measures three coefficients: solubility, diffusion, and permeability.
Basic Principle
The Gas Permeability Tester measures a material’s gas permeability. It does this by measuring the gas flow through a specimen under constant conditions. A pressure difference is set between the two sides of the specimen. The test is usually done at a constant temperature and humidity. This ensures the accuracy and repeatability of the results.
Main functions and technical specifications
Areas of application
Gas permeability testers have a wide range of applications in a number of fields:
Packaging industry:
To assess the air permeability of packaging materials. These include plastic films, laminates, and aluminium foils. It affects the products’ shelf life and safety.
Textile industry:
To assess the air permeability of fabrics, which determines the wearing comfort.
Material science research: for new material development and quality control.
SKZ
The SKZ Air Permeability Tester measures the air permeability of materials. It is widely used to test packaging, plastic, and laminated films, and rubber. The tester uses the vacuum differential pressure method. It creates a pressure difference across the specimen. Then, it measures the gas flow through it under constant conditions. This tests the material’s permeability.
Fields of application
Users utilize SKZ gas permeability testers in a wide range of applications.
Packaging industry:
It tests the gas barrier of packaging, like plastic and foil. This affects products’ shelf life and safety.
Textile industry:
To assess the breathability of fabrics and ensure the wearing comfort of garments.
Chemical industry: for rubber, polymer materials, air permeability testing.
In summary, the SKZ air permeability tester is now key in material science, packaging, and textiles. It has high-precision measurements, multifunctional expansion, and smart operation.
For more information on textile testing methods/standards
or textile testing machines, contact us:
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