Composite membrane permeameter

Paper plastic composite membrane permeameter;

VAC-V-2MPaper plastic composite membrane permeameterBased on the principle of pressure difference method, it is a professional gas permeability tester for thin film samples, suitable for plastic films, composite films, high barrier materials

Measurement of gas permeability, solubility coefficient, diffusion coefficient, and permeability coefficient of sheet and metal foil at various temperatures.

paper sculptureExtended Application

Multiple different gases are suitable for testing the permeability of various gases, such as oxygen, carbon dioxide, nitrogen, air, helium, etc

Flammable and explosive gases are suitable for testing the barrier performance of various films against flammable and explosive gases

Biodegradable films are suitable for testing the breathability of biodegradable films, such as starch biodegradable bags, etc

Aerospace materials are suitable for gas permeability testing of aerospace materials, such as helium permeability testing of airship airbags

PERME ®Bomi ® VAC-V-2M differential pressure gas permeameter

Paper and cardboard

Suitable for breathability testing of composite materials such as paper and paper plastic, such as cigarette wrapped aluminum foil, Tetra Pak packaging sheet, convenient

Noodles bowls, disposable paper cups, etc

The paint film is suitable for testing the breathability of paint films coated on substrates

Fiberglass cloth, fiberglass paper

Waiting for materials

Suitable for breathability testing of materials such as fiberglass cloth and fiberglass paper, such as PTFE coated cloth, PTFE high-temperature cloth, fluorine

Silicone cloth, etc

Cosmetic hose sheets are suitable for gas permeability testing of various cosmetic hoses, aluminum-plastic tubes, and toothpaste tube sheets

Various rubber sheets are suitable for testing the breathability of various rubber sheets, such as testing the breathability of car tires

paper sculpturetechnical indicators

Index film testing

test scope

0.05~50000 cm 3/m 2 · 24h · 0.1MPa (conventional)

The upper limit is not less than 500000 cm3/m2 · 24h · 0.1MPa (expanded volume)

3 samples (data independent of each other)

Vacuum resolution 0.1 Pa

Test chamber vacuum degree ＜ 20 Pa

Temperature control range 5 ℃~95 ℃

Temperature control accuracy ± 0.1 ℃

Humidity control range: 0% RH, 2% RH to 98.5% RH, 100% RH (humidity generator purchased separately)

Humidity control accuracy ± 1% RH

Sample size Φ 97 mm

Through an area of 38.48 cm2

Test gases such as O2, N2, CO2, etc. (gas source to be provided by the user)

Test pressure -0.1 MPa to+0.1 MPa (conventional)

Gas source pressure 0.4 MPa~0.6 MPa

Interface size: 6 mm polyurethane pipe

Dimensions 760 mm (L) × 575 mm (W) × 450 mm (H)

Power supply AC 220V 50Hz

Net weight 88 kg

paper sculptureconfiguration

Standard configuration host, temperature controller, computer, professional software, sampler, vacuum grease, fast quantitative filter paper, vacuum pump (imported)

Optional sampling blade, vacuum grease, vacuum pump oil, rapid quantitative filter paper, humidity generator

Note that the air source inlet of this machine is a Φ 6mm polyurethane pipe; Gas source and distilled water to be provided by the user