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Summary of the basic knowledge of MDF
2022-08-29
1. Subject content and scope of application
This standard specifies the method for determining the moisture content of medium density fiberboard.
This standard applies to medium density fiberboard for indoor use.
2. Citation Standards
GB 11718.3 Preparation of medium density fiberboard specimens.
3. Principle
By weighing, determine the mass of the specimen reduced between the time of sampling and its drying to constant weight and the ratio of this reduced mass to the mass of the specimen with constant weight after drying.
4. Equipment and measuring instruments
4.1 Balance, the sensing amount is 0.01g.
4.2 Air convection drying oven, the temperature can be controlled at 103±2℃.
4.3 Dryer, diameter 250mm.
5. Sampling and test pieces
The sampling and cutting of the test piece shall be carried out according to the provisions of GB 11718.3.
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