Water Vapor Transmission Test for FOLED Material

The research on encapsulation material of FOLED (flexible organic light emitting diodes) has been a focus of FOLED research both at home and aboard. How to measure water vapor transmission rate , oxygen and other active gases through FOLED  material is one of the important subjects for FOLED encapsulation.

 Labthink Instruments Co., Ltd. , as the world renowned testing instrument and testing service provider, introduces the professional FOLED encapsulation material water vapor and gas transmission testing instruments: Labthink PERME W3/330 Water Vapor Transmission Rate Test System and Labthink PERME OX2/230 Oxygen Transmission Rate Test System.

1. Labthink PERME W3/330 Water Vapor Transmission Rate Test System

Patent configuration design of chambers;

Three testing chambers can group test with respective results of three different specimens;

Master-satellite Module: One master base can support 9 satellite modules; 30 different samples can be tested together;

Master base and satellite modules have the same functions;

Two testing functions for flat film, sheets and finished packages;

Built-in temperature and humidity controllers;

Both heating and cooling functions are available;

Test Range: 0.001～40 g/m2•24h(Normal)

                       0.01～1000 g/m2•24h (Optional)

Resolution: 0.001 g/m2•24h

No. of sample: 3 pcs （individual）

Temp. control range: 5℃～55℃

Temp. control accuracy: ±0.1℃

Humidity control range: 0%RH；35%RH～90%RH；100%RH

Humidity control accuracy: ±2%RH

Carrier gas: 99.999% high pure nitrogen

Extension: 9 satellite modules (30 testing chambers)

2. PERME OX2/230 Oxygen Transmission Rate Test System

Coulometric principle, equal pressure method;

High precise oxygen sensor ensures fast and precise test;

Patent configuration design of 3 chambers, easy to mount the samples

Three independent testing chambers can group test with three respective results, Three specimen can be different.  

Master-satellite modules: one master base can support 9 satellite modules; 30 different samples can be tested simultaneously.

Master and satellite modules have the same testing functions.

Two testing functions for flat film, sheets and finished packages

Built-in temperature and humidity controllers; humidity control of specimen sides are available.

Temperature and humidity of package testing can be controlled for more testing methods.

Equipped with Barometric Pressure Compensation

A. Film Testing Indexes

Test Range:0.01～6500 ml/m2•day(Normal)

                      0.07～65000 ml/m2•day (Optional)

Resolution: 0.001 ml/m2•day

Test gas: Oxygen or air

B. Package Testing Indexes

Test Range:0.0001～60 ml/pkg•day

Resolution: 0.00001 ml/ pkg•day

No. of sample: 3 pcs (individual）

Further details, visit our web : http://www.labthink.cn or contact us via (tel)0086-531-85811021, email: trade2@labthink.cn