When you see such a make-up glass bottle, which is what we often call a cosmetic glass bottle, you feel that she looks plain and simple on the outside. In fact, it is the selection of high-quality glass raw materials, such as silica sand, limestone, sodium carbonate, etc., and mixed and prepared according to a specific formula. Various pigments are evenly coated on the glass. They all have a certain degree of hardness, and all can be cut and painted.

Among them, the main glass bottle materials are Spraying, spray baking, Screen Printing, Hot Stamping, Hot Stamping Silver, Atomisation treatment, Grinding, Polishing, Texturing, Varnishing, Oil Spraying, etc. In order to distinguish them, it is necessary to understand their characteristics and differences.

1.Spraying/spray baking: Through the spraying or spray baking process, a layer of paint or coloured lacquer is applied to the surface of the glass bottle to achieve the desired colour and effect. This can give the glass bottle a rich colour and texture.

2.Screen Printing / Hot Stamping / Hot Stamping Silver: Screen printing can be applied to the surface of glass bottles to print text, logos or patterns directly onto the bottle. In addition, a hot stamping or silver stamping process can be used to apply metallic or silver foil to the surface of the bottle, giving the glass bottle a luxurious visual effect.

3.Atomisation treatment: By atomising the glass surface with an acidic solution, a matt or matte effect is formed, which reduces the surface smoothness of the glass bottle and presents a soft touch and visual effect.

4.Grinding/Polishing: Mechanical or chemical methods are used to grind or polish the surface of glass bottles to make the surface of the bottles smooth and delicate and to eliminate any burrs or defects that may exist.

5.Texturing: This involves the use of processes such as embossing or acid etching to create textures, patterns, or combinations of patterns on the surface of the glass bottle to add visual appeal and tactile sensation to the bottle.

6.Varnishing / Oil Spraying: By coating the surface of the glass bottle with a glossy grease or liquid polish, the surface of the bottle is made more shiny and smooth.

These finishes can be used individually or in combination to create different appearance effects and textures. The surface treatment of cosmetic glass bottles is usually closely related to factors such as brand image, product positioning and consumer preferences to achieve an attractive appearance and a sense of high quality in line with the product.