Food grade hose plays an important role in life. But people seldom pay attention to the problems that affect the quality of food grade hose. For example, the package seal of food grade hose is an important factor which affects the quality and shelf life.
The sealing refers to if the hose is reliable. Through this test, the integrity of the entire product package seal can be sure. Besides, it can prevent poor seal, leakage, pollution and other problems. Composite hose is a widely used hose in the food grade hose industry.
Composite hose is ideal for the package such as food grade hose. Because it is flexible with good barrier property and strength. There are many such packs in life, such as rubber hose and cosmetic hose.
Food grade hose testing method
The common leak test on the market is water detection. Soak the food-grade hose in water and check for visual leaks by air bubbles. Although this method is simple and feasible, it can not detect small leaks. What’s more, this method of leak test is destructive. Because after water the test, the hose can not be put into the market. Therefore, it is a huge cost loss for factory with high production. Thus a gentle test is more better.
The leak tester is such a great test method. Because it will not break the hose. Besides, it is more accurate. The entire process only takes a few seconds without any damage and damage to the pack. What’s more, it and can continue to be put on the market.