The new snow season of 25/26 has arrived, and various regions are gradually welcoming the opening season. When you gallop on a snowy slope, the ski suit on your body not only resists wind and snow, but also competes with "moisture".

Have you noticed that many outdoor and snow clothing items are labeledEffective moisture permeability 9970 g/m ² · 24hOr higher? ——As the name suggests, how much water vapor can be released from each square meter of fabric within 24 hours.The higher the value, the more it can prevent sweat accumulation, stuffiness, and coldness.This is the brand's way of expressing that 'this garment can quickly remove moisture and prevent you from feeling damp and cold accumulation'.

On the material research and development side, from high moisture permeable functional fabrics (such as GORE-TEX) to high barrier films (used for packaging, battery separators, or safety film materials), the real challenge comes from how to "quantify", "control", and "reproduce" the moisture permeability performance of materials. Therefore, R&D personnel need a one-stop testing platform that can cover materials ranging from "almost impermeable" to "highly permeable"——Lyssy L80-6001 Water Vapor Transmittance Analyzer.

▶️ Lyssy L80-6001 Water Vapor Transmittance Analyzer Video

Lyssy L80-6001：Truly adapted to "high moisture permeability"Compared to 'high barriers'

As the latest generation of water vapor permeability analyzer in the Systech Lyssy series, Lyssy L80-6001 has significant advantages——

✨ Wide range coverage: from 0.03 g/m ² · day (almost blocking moisture permeability) to 10000 g/m ² · day (high moisture permeability), it can accurately measure without blind spots.

✨ Fine control environment, reduce variables: test temperature control accuracy ± 0.1 ° C (20-50 ° C), chamber humidity can be set to 10% or 35% RH (equivalent to a humidity difference of 90% or 65% RH on both sides of the sample), and equipped withFully enclosed measuring chamberEnsure data consistency.

✨ Integrated R&D and quality control: For high permeability clothing such as ski suits, you can use L80-6001 to verify the "permeability" during the laboratory stage; For high resistance membrane materials, such as solar encapsulation films and lithium battery membranes, their "moisture resistance" ability can be measured using the same equipment to complete different projects on the same platform.

✨ Low maintenance, high efficiency: No external gas is required, only HPLC pure water needs to be added for operation. Software automatic setting, balance judgment, and data export (CSV/PDF), saving time and effort.

International standard endorsement: The equipment complies with methodologies such as ASTM E398, ISO 15106-1, JIS K 7129, TAPPI T523, NF H00-044, etc., and the results are globally comparable.

Three typical application scenarios: Lyssy L80-6001

1. Research and development of outdoor high moisture permeable fabrics/ski suits

Want skiers to move without feeling stuffy, hot without getting wet? It is necessary to quantify whether the moisture permeability value meets the standard. By using L80-6001, the R&D team is able to accurately test samples and optimize garment fabrics in the laboratory, enabling“9,970 g/m²·24h”It is no longer just a nominal value, but verifiable and stable data.

2. Development of high moisture permeable membrane materials/new energy membrane materials

Flexible solar energy, lithium battery separator, gas permeable membrane, these seeminglyIsolationMore yet'Breathing'Stronger new materials rely on equipment that can cover extremely low to high moisture permeability measurements. The wide range and automatic adjustment capability of L80-6001 precisely meet this requirement.

3. Quality control and pre production validation

In the stages of small-scale research and development samples, production sampling and testing, and pre production validation of membrane materials, the use of unified equipment can ensure consistent sample preparation and testing methods, thereby ensuring comparability and traceability between data.

Lyssy L80-6001：Quick overview of key advantages

As the latest upgraded product of the L80 series,Lyssy L80-6001integratedNew humidity sensor technology and dynamic relative humidity measurement methodBecoming the standard dry for WVTR testing of current high moisture permeable materials. It not only inherits the reputation of the L80 series in global research and development laboratories for decades, but also provides more accurate and efficient testing support for high moisture permeable functional fabrics, films, composite materials, paper-based barrier materials, etc. through innovative upgrades.

Key advantages and highlights:

·Short testing cycle: In most cases, the measurement cycle is less than one hour, and high transmittance samples are faster.

·Strong repeatability: standard deviation<5%; The repeatability tolerance is as low as 1.5%.

·Widely applicable materials: covering plastics, films, composite films, paper barrier materials, high moisture permeable fabrics, etc.

·User friendly: 5.7 "color touch screen, Ethernet/USB/RS-232 interface, proprietary PermeTrace ® The software supports data management.

▶️ Lyssy L80-6001 Water Vapor Transmittance Analyzer Video

Assist in high-performance outdoor equipmentMoving towards new heights

Whether you are a designer of the next generation of functional fabrics, a developer of high permeability/high resistance membrane materials, or an engineer who hopes to quickly translate research and development results into production quality control,Lyssy L80-6001Everything you need'Breathable Flagship'It not only helps you verify whether the material can pass through moisture, but also allows you to control the ability of "how much" and "how stable" it can pass through.

If you are moving towards the next era of functional membranes or want to make your product trustworthy in terms of "respiratory performance", please feel free to contact Industrial Physics for in-depth discussion on equipment selection and testing solutions.