What is a Pinhole inspection device?

A pinhole inspection device is a machine that inspects the presence or absence of pinholes in packaging materials. A pinhole is a hole in the packaging material that is about the size of a needle, or a very small hole in the painted surface of the outer wall after construction that looks like a crushed bubble. Although it refers, the pinholes that can be made in packaging materials are described below. Features include the fact that it can be inspected in a non-destructive state, making it easier to re-inspect and find the cause of defects, and it is possible to inspect even if there are air bubbles in the product. There are also inspection devices that can identify the position of pinholes.

Application of Pinhole inspection device

Pinhole inspection equipment is used to manufacture products that are familiar to us in our daily lives. Foods that are high in liquids, such as jellies, puddings, tofu, and milk cartons, may also be used in the production of rice packs and sausages. In addition to food, it may also be used in the manufacturing process of daily necessities such as detergents, toothpaste and shampoo, and in packaging blood and infusion packs and eye drops used in the medical field.

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