Automotive parts cleanliness testing film flaw detector

PALL NCG047100 NCG025100 Automotive Parts Cleanliness Testing Membrane from the United States, made of 5UM nylon material, with a diameter of 47MM and 25MM in a pack of 100 pieces, is resistant to various cleaning agents such as AP760 cleaning oil. After cleaning the parts with a spray gun and cleaning agent, they are filtered through the cleanliness testing membrane, dried, weighed, or counted by microscopic particle size to obtain the cleanliness of the parts

1. Use nozzles to thoroughly spray clean all machined surfaces and holes of metal parts in the cleaning tank. The spray pressure is 1.2-1.5 bar, and the nozzle spray angle is 80 ° -90 °;

2. Automatic drainage.

3. Remove and dry the filter membrane. The temperature inside the drying oven is set to 100 ℃, and the drying time is 1 hour;

4. Cool in a dryer for 0.5 hours and immediately use an analytical balance (display accuracy: 0.1mg) to measure the weight, which is the cleanliness of the metal part being tested;

5. Analyze particulate pollutants on the filter membrane.