Detailed introduction of cosmetic packaging material factory controlled screw-mouth bottle

u0026#;u0026#; Botou City Cosmetic Packaging Material Factory Glass Products Co., Ltd. produces controlled screw-mouth bottles that are selected high-quality glass tubes as raw materials. The glass tubes are manually weighed (weight) after entering the factory. Negative grams, divided into ingredients. The bottle maker picks materials and enters the workshop for production. The glass tube is inserted into the sleeve of the bottle making machine from top to bottom. The machine is equipped with an oxygen channel, a liquefied gas channel, and an air channel for processing cosmetic glass bottles. The production of regulated cosmetic glass bottles is mainly the processing of bottle mouth and bottle bottom. The mold is the mouth mold of the cosmetic glass bottle. The big bottle mouth, small flat mouth, threaded bottle mouth, bayonet mouth, and jaw mouth are all made of different molds, and the bottles produced will look different. The height of the bottle is set by our bottle maker on the machine. The thickness of the bottle is determined by the diameter of the glass tube purchased by our company's purchaser in the glass tube factory. The shape and capacity of the bottle are derived from this. Each cosmetic glass bottle is produced directly from the bottle making machine and waits in line to enter the random annealing furnace. Cosmetic glass bottles must undergo an annealing process at a high temperature of 1°C for minutes. Annealing is to ensure the stress of cosmetic glass bottles to achieve the bottle's compressive and anti-drop ability. Then the cosmetic glass bottles went to the next step, where they were manually inspected and packed. The inspectors are divided into three types: inspectors for cosmetic glass bottles, inspectors for packing, and samplers. Manual inspection and packing are divided into inspection of cosmetic glass bottles, packing into small boxes, inspection of small boxes of bottles, covering film, heat sealing, inspection packing, and sampling. The samples are sent to the laboratory for cosmetic glass bottle inspection. Products that have passed various inspections in the laboratory and meet national standards are qualified products.


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　High-quality controlled cosmetics cosmetics glass bottles are made of borosilicate glass. The linear expansion coefficient of this glass is .±.u0026#;-K. It is based on sodium oxide (NA), boron oxide (B), and dioxide Boron (SI) is a kind of glass with the basic composition. The glass composition has a high content of borosilicate, which are boron.~.%, and silicon~%. The body lotion cosmetic glass bottle made of this glass is resistant to high temperature. Special materials with high strength, high hardness, high light transmittance and high chemical stability.

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