How much do you know about cosmetic bottles

In the lotion pump cosmetics world, we must say that the color is the highest and the perfume is different. Due to the unique design of the bottle, there are currently a few people who buy their money and return their pearls. Unique design can really deepen consumers’ impression of products, and consumers, especially female consumers, have certain emotional appeals to products. Those cosmetic designs that conform to aesthetic design make people look completely new, unconsciously The earth resonates with people. Willing to relax the wallet.

For a rational consumer, in addition to appreciating the design and creativity of cosmetics, he must also learn to identify different cosmetics. We should know that the containers used in cosmetics are closely related to quality, hygiene, use and preservation. Currently, most cosmetic bottles are glass and plastic, and a few are paper and metal. Today, Xiaobian mainly talks about two types of glass and plastic. In the testing standards for PET bottle caps, there are clear requirements for the sealing performance of the bottle caps.

Depending on the purpose of the bottle cap, there are different regulations for the test method for the absolutely non-gas cap and the gas cap. Never contain an air cap. The cap must be cut off the anti-theft ring and used on the rated torque seal of no less than 1.2NM. Use a seal tester to test, pressurize 200kPa, keep the pressure underwater for 1 minute, and observe whether there is air leakage Or trip; the air-containing cap is also pressurized to 690kPa, and the pressure is kept under water for 1 minute to observe whether the air leaks, and the pressure is increased to 1207kPa again, and the pressure is maintained for 1 minute to observe whether the cap has tripped.

The appearance of PET plastic bottles is transparent, and consumers can clearly see the products in the container, which gives consumers confidence in buying to a large extent. In terms of the innovative design of the bottle body, the PET container can provide a great degree of freedom, and can be specially designed according to different requirements, so that its appearance can be varied, and the attractiveness of the product can be greatly improved. Currently, PET bottles used for oral liquids are more common.