Hanora Medical
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Bandages Medical Tapes Moisture Vapour Transmission Rate (MTVR) Test Machine
The WVTR-W6 test machine, based on the Gravimetric method, provides high-efficiency water vapor transmission rate testing for low, medium, and high water vapor barrier materials. It is ideal for measuring plastic films, composite films, medical treatments, and construction materials. By analyzing the water vapor transmission rate, technical indices can be controlled to meet strict production requirements.
| Category | Application Type | Material Examples |
|---|---|---|
| Basic | Film | Plastic, composite, aluminum coated, and glass fiber films. |
| Sheeting | PP, PVC, PVDC sheeting, metal foils, and rubber pads. | |
| Textiles | Non-woven fabrics, diapers, and sanitation products. | |
| Paper | Aluminum coated paper for cigarettes and paper-plastic composites. | |
| Extended | Medical | Artificial skin, aseptic wound protecting films, and plasters. |
| Specialty | LCD displays, Solar back-sheets, and paint films. | |
| Eco-friendly | Biodegradable films and starch-based packaging. |
| Specifications | WVTR-W1 | WVTR-W3 | WVTR-W6 |
|---|---|---|---|
| Test Range (Water) | 0.1~10,000 g/m²·24h | 0.1~10,000 g/m²·24h | |
| No. of Specimens | Single | 1~3 | 1~6 |
| Test Accuracy | 0.01 g/m²·24h | ||
| Temperature Range | 5ºC ~ 95ºC (Standard) | ||
| Humidity Range | 10%RH ~ 98%RH | ||
| Specimen Thickness | ≤3 mm | ||
| Power Supply | 220VAC 50Hz / 120VAC 60Hz | ||
Standards: ASTM E96, ASTM D1653, GB 1037, GB/T 16928, YY/T0471, TAPPI T464, ISO 2528, JIS Z0208, YBB 00092003
Standard Config: Instrument, Professional Software, Test Dishes, Desiccant Tube, Automatic Moisture Filter, Standard Weight, Communication Cable, Round Sample Cutter, Valve Set and Reference Film.
We are a major manufacturer and supplier of flexible packaging testing instruments. Since 2020, we have launched specialized testing instruments for medical devices including dressings, syringes, catheters, and aseptic packaging. Our packaging testing center is equipped with over 80 sets of instruments for barrier, force, heat sealing, and friction testing. Our products are exported to more than 40 countries, including the UK, Germany, India, and Mexico, supported by a technical team with over 10 years of industry experience.
