Glass cosmetic jars stress test
Cosmetics are essential household items for women, and cosmetic glass jars are now more common containers for holding cosmetics, mainly because of the following reasons:
Here is the list of contents
l Disadvantages of plastic cosmetic jars
l Advantages of glass cosmetic jars
l Stress testing of glass cosmetic jars
l Glass Cosmetic jar Inspection Standards
Disadvantages of plastic cosmetic jars
Some all-oil cosmetic products are not suitable for plastic jars, as the oil will melt the plastic. Glass jars do not have this problem. 2. Glass is transparent and can be filled with some fully transparent and colorful cosmetics. 3. There is another issue that is of concern to manufacturers. Glass bottles are more convenient than plastic bottles sterilization, but also thoroughly. Glass bottles can be washed and baked without problems because the glass is resistant to high temperatures. Plastic bottles can not be high temperature, heat will melt, washing can not be washed, washed inside is water. The ozone, ultraviolet sterilization effect is very weak, can only be sent to special institutions to irradiate, both a waste of time and increased costs, so plastic bottles are basically not used now.
The advantages of glass cosmetic jars
Cosmetic glass jars are suitable for all kinds of creams/cosmetic products, medium cosmetics, skincare products, creams, pastes, lotions, etc.; colors can be mixed at will according to requirements, surface treatment is smooth and frosted 2 kinds; with a negative vacuum pump, sealing, hygiene, long shelf life, etc.; printing services are available, such as screen printing, labeling, hot stamping, UV plating, etc. Cosmetic glass jars inspection test: 1), physical properties: strength testing, tensile test, compression, bending test, etc.; 2), optical properties: light transmission, coloring power, covering power, gloss, etc.; 3), insulation performance: sealing, thermal conductivity; 4), flame retardant performance: fire rating related; 5), aging performance: anti-aging, weather resistance, etc.
Stress testing of glass cosmetic jars
Scientific testing of the internal stress of glass cosmetic jars can help companies analyze and improve the internal stress index of their products and effectively reduce market risks. Therefore, the internal stress test is one of the items that must be checked after the production of glass cosmetic jars.
Glass cosmetic jars testing method: stress detection using high-precision digital stress tester. The specification size is checked with vernier calipers with an accuracy of 0.02mm. The internal diameter of the mouth of the bottle with an accuracy of 0.02mm internal diameter plug test. The height of the bottle mouth is tested by the bottle mouth edge thickness meter with an accuracy of 0.05mm. Chemical stability with an autoclave experiment.
Glass Cosmetic jar Inspection Standards
Cosmetic jar bottle inspection standards: no largemouth, smallmouth, cracks, damage, burrs. Bottleneck without obvious distortion or displacement, affecting the filling and compatibility; thread: shall be smooth and flat, no deformation, mutilation, roughness; bottle thickness uniform in the receiving range, the thickness of not less than 1.5mm; bottle all parts should not have cracks, cracks, and breakage. Glass cosmetic jar manufacturers need to ensure the quality of raw materials in the production, quality inspection section of the product for a full inspection and factory inspection. After the full inspection, the products must be randomly inspected, and the products must be factory inspected on delivery to ensure that the product quality meets the standard requirements.
Jiangyin Euphoria international Trade Co., Ltd. can provide different sizes of PET cosmetic jars, which can be used for packaging work of cosmetics such Our company is located in Jiangyin city with convenient transportation and developed economy, we can deliver the products you want to you very quickly. If you are interested in our products, please feel free to contact us at Irene@jyeuphoria.com
