Automatic Optical Inspection System for Cosmetics Package Defect

Product background

With the development of industry, the demand for electronic components in all walks of life is increasing. As one of the most commonly used Undoubtedly, the primary function of cosmetic packaging is to protect the contents. The ingredients of cosmetics are added with substances required for the growth and reproduction of microorganisms, such as glycerin, protein, etc. After the cosmetics are contaminated by microorganisms, they will become smelly, spoiled and moldy, and the quality of the product will decrease. Moisture and oxygen are the factors that affect the growth of microorganisms. . Most cosmetics contain oils and fats. The unsaturated bonds in oils are easily oxidized and cause deterioration (rancidity), and this oxidation is a chain reaction.

As long as a small part of the oil begins to oxidize, it will cause complete deterioration of the oils and produce at the same time. Peroxides, acids, aldehydes, etc. are irritating substances to the skin, and emit a rancid odor. Oxygen is the main external cause of rancidity. Without oxygen, oxidation will not occur and cause rancidity. The increase of moisture will also cause the hydrolysis of oil and accelerate the auto-oxidation reaction. Moreover, moisture will provide a living environment for microorganisms and reduce The vitality of certain antioxidants. The preservation of aromatic gas is the focus of cosmetic packaging. For some cosmetics, the aromatic gas itself is the real "product". If the aromatic gas is lost, the "product" that is really sold will also disappear. Therefore, for cosmetics, it is extremely important to prevent the loss of odor.

Inspection principle

For cosmetics, the aesthetic appearance of the packaging can directly affect consumers' recognition of the brand and product quality. It is generally believed that first-class cosmetics should be equipped with first-class packaging commensurate with it. The investment is very large, in addition to ensuring the quality of the product, it pays special attention to the aesthetics of its appearance and the convenience of use. From the consumer's point of view, the printing on the outside of the package, the openability, the surface feel of the packaging material, the printing effect, and the appearance design have all become important considerations for product selection. However, in addition to the appearance design, the above factors are closely related to the performance testing of packaging materials.

Equipment configurations&features

The inspection machine adopts multiple sets of high-pixel induThe equipment can realize 7*24 hours of all-weather operation, and it can be online automatically. Eliminate substandard products.The whole set of inspection equipment includes mechanical, visual electronic hardware and inspection system software. The entrance and exit of the equipment are reserved for docking positions to facilitate on-site operations.