GB/T15171-94 flexible packaging equipment in accordance with the sealing performance of the test method design and manufacture of the relevant provisions applicable to food, pharmaceutical industries, such as flexible packaging, sealing test. Through testing can be an effective comparison and evaluation of the sealing process of flexible packaging and sealing properties in order to determine the technical requirements of the relevant scientific basis. C-95-Seal is a test instrument to use compressed air generated by vacuum suction to the original group of plastic flexible packaging materials and test the heat sealing properties and processes. The sealed plastic packaging equipment for the quality and reliability of an advanced, practical and effective testing methods, simple, specially designed, particularly to the small fine-mesh leakage sealing a rapid and effective detection.

Second, structural characteristics and working principle

1, structural characteristics: transparency from the main vacuum chamber, a vacuum systems, compressed air source (customer-owned gas source Export pressure of 0.2 ~ 0.9 MPa), and other components.
2. Through the principle of vacuum chamber vacuum, so immersed in the water pressure inside and outside a sample observed in the sample gas or water inside the Plaza into the situation to determine sample sealing performance. Packaging, packaging, and the difference between the gas pressure gas expansion → → gas escape → gas balance… new packaging, high rates of gas → large gas swelling → packaging films under pressure → gas to escape strong.
 
Note: The parameters should be set depending on the product ratio of the air and set air ratio, the gas swelling packaging, vacuum pressure should be set lower. Third, technical indicators measuring range: 0 to -0.9 bar test tube plot: Ф270 mm × 245mm average consumption: 70 L / min equipment Size: Ф310 mm × 360mm × 450mm equipment NW: 10 Kg-owned gas compressed air source of compressed air pressure: 0.2 ~ 0.9MPa