Rubber/Plastic Test Machines

UP-5026 Water Vaper Permeability Tester Test Machine ISO 2528 ASTM E96 ASTM D1653

UP-5026 Water Vaper Permeability Tester Test Machine ISO 2528 ASTM E96 ASTM D1653(图1)

Water Vaper Permeability Tester Test Machine ISO 2528 ASTM E96 ASTM D1653

Use

This instrument is based on the cup method, which is professionally applicable to the water vapor transmission rate test of thin film specimens. Through the determination of water vapor transmittance to control and adjust the technical index of material, meet the different needs of application.

 Character

Gas cylinder lifting structure design and periodically weighing method to reduce system errors

Six distinct or equivalent specimens can be tested individually with independent test results at one operation.

Standard air velocity can effectively prevent the formation of moisture gradient.

Wide range and high-precision of automatic temperature and humidity control to support various combinations of non-standard test conditions

Convenient fast-access calibration ports for temperature and humidity.

The system is controlled by computer and test process is automatic.

The tast report could be saved and provided in multiple formats,including Excel, database,etc.

Reference film or standard weight for fast and accurate calibration

The instrument is equipped with USB port and Common data port for convenient input, output, and data transfer

 Standards:

ISO 2528, GB 1037, GB/T 16928, ASTM E96, ASTM D1653, TAPPI T464, DIN 53122-1, JIS Z0208, YBB 00092003

Applications Specifications

Basic   Applications

Films

Including plastic films, plastic composite   films, paper-plastic composite films, geomembranes coextruded films,   aluminized films, aluminum foils, aluminum foil composite films and many   others

Sheeting

Including engineering plastics, rubber and   building materials, e.g. PP, PVC and PVDC

Paper and PaperBoard

Including paper and paper board, e.g.   aluminum foil paper for cigarette packages and Tetra Pak materials

Textiles and Nonwovens

Including textiles and non-woven materials,   e.g. waterproof breathable fabric, non-woven fabric for diapers and hygienic   products

 

Extended   Applications

Inverted Cup Method

Mount film or sheeting in test dish, cover   upper surface of specimen with distilled water, and make the lower side in   certain humidity. Generate a constant humidity difference between two sides;   water vapor permeates through specimen and measure weight changes in   different time to obtain the water vapor transmission rate.
  NOTE: inverted cups are required

Artificial Skin

Artificial skin has to meet standard   requirements for water vapor transmission rate to ensure better breath   performance. This instrument can be used to test  water vapor   permeability of artificial skin

 Medical Products and Accessories

Including plasters, aseptic wound   protecting films, face masks and scar sticks

Solar Back-Sheets

Including solar back-sheets

LCD Monitor Films

Including LCD monitor films

Paint Films

Test water vapor permeability of various   sorts of paint films

 Cosmetics

Test water vapor permeability of cosmetics

 Biodegradable Films

Test water vapor permeability of various   sorts of biodegradable films, e.g. starch-based packaging films

 

Technical Specifications

Test Range

0.1 ~ 10,000 g/m2·24h (standard)

Number of Specimens

1~6 with independent test results

Accuracy

0.01 g/m2·24h

Resolution

0.001g

Temperature Range

15 °C~ 55 °C (standard)

Temperature Accuracy

±0.1 °C (standard)

Humidity Range

10%RH~ 98%RH Note (standard is 90%RH)

Humidity Accuracy

±1%RH

Air Velocity

0.5~ 2.5 m/s (customization available )

Test Area

33 cm2

Specimen Thickness

≤ 3 mm (customization is available for   other thickness)

Specimen Size

Φ74 mm

Test Chamber Size

15 L

Gas Supply

Air

Gas Supply Pressure

0.6 MPa

Port Size

Φ6 mm PU tubing

Instrument Dimension

695 mm (L) × 555 mm (W) × 390 mm (H)

Power Supply

AC220V 50Hz

Net Weight

76 kg