Control the testing methods and material requirements of cosmetic bottles

We all know that the controlled oral liquid bottle is a packaging container for oral liquid, and it is one of the important packaging containers in the medical industry. Oral liquid is particularly afraid of corrosion and the ultraviolet rays of the sun will affect the quality of the product. Therefore, not only for the physical and mental health of consumers, but also for the reputation of the company, the light-proof performance of the oral liquid bottle should be designed to prevent the product from appearing before the shelf life. The phenomenon of deterioration has occurred. The main contents of the inspection methods for controlled oral liquid bottles are as follows: to ensure the quality of raw materials, the raw materials are imported into the factory in strict accordance with the standard requirements for physical and chemical properties, appearance, specifications and dimensions and other technical indicators. 、According to the system's selection and classification standards, pallet detection, weighing and weighing detection are used for material selection and classification, and they are divided into thin tubes, middle tubes, and thick tubes. , The bottle production workshop site, in strict accordance with the specifications, dimensions, appearance and quality of self-inspection, mutual inspection, patrol inspection, and random inspection to ensure that the product meets the standard requirements. , The quality inspection department conducts in-factory inspections on products, and the quality assurance department is responsible for product quality and pre-delivery inspections. , Inspection method: use a high-precision stress tester for stress detection, use a vernier caliper with a precision of .mm for specifications and dimensions, use a feeler gauge with a precision of .mm for the inner diameter of the bottle mouth, and use a precision of .mm behind the bottle mouth for the height of the bottle. The vertical axis deviation is detected by a vertical tester with an accuracy of .mm, the thickness of the bottle wall is detected by a wall thickness tester with an accuracy of .mm, and the thickness of the bottle bottom is detected by a bottle bottom thickness gauge with an accuracy of .mm, chemical stability Experiment with a high-pressure steamer. , After the product has been fully inspected, random inspection shall be carried out, and the product shall be shipped out of the warehouse for factory inspection to ensure that the product quality meets the standard requirements. The material of the glass bottle The glass tube used to control the oral liquid bottle shall meet the requirements of any level in GB. The oral liquid bottle of the cosmetic packaging material manufacturer is made of colorless glass tube and amber glass tube. The side view of the colorless glass tube is allowed to have blue, green, and yellow colors. The material of the small-capacity oral liquid bottle is generally low borosilicate glass, which contains no less than% of boron trioxide, and its chemical stability is higher than that of medical soda-lime glass.