1, glass bottles used in cosmetics are mainly divided into: skin care products (cream, lotion), perfume, essential oils, nail polish, several major types of small capacity, more than 200ml capacity is rarely used in cosmetics.

2, glass bottles are divided into jars, narrow-mouth bottles, solid pastes generally use jars, should be distributed aluminum cover or plastic cover, caps can be used for color injection and other effects; emulsion or liquid For the paste, generally use a narrow-mouth bottle. It should be equipped with a pump head. Pay attention to prevent the spring and the ball from rusting. Most of the pump heads are equipped with glass beads. It is usually used for the test of the material body. If the cover is equipped with a plug, The water agent is matched with the small hole and the inner stopper, and the thick emulsion is equipped with the large hole inner plug.

3, glass bottles are more consistent in material selection, more processing, rich in processing technology, and bottle caps are diverse, common bottle shape has cylindrical, oval, flat, prismatic, tapered, etc., manufacturers often develop series of bottle shape. The bottle body has spray, transparent, frosted, translucent color, silk screen, hot stamping, hot silver and so on.

4, silk screen: glass bottle silk screen usually has two kinds, one is high temperature ink screen printing, which is characterized by not easy to decolorize, the color is dull, purple toning is more difficult to produce, the other is low temperature ink silk screen, the color is more beautiful, The requirements for the ink are high, otherwise it is easy to fall off, and attention should be paid to the disinfection of the bottle.

5. If the glass bottle is made by hand mould, there will be a slight deviation in the capacity. It should be tested and correctly labeled when it is selected. For example, the automatic production line is more uniform, but the shipment volume is larger and the cycle is relatively longer. The capacity is relatively stable.

6. The uneven thickness of the glass bottle can easily lead to damage, or it can be easily crushed by the contents under severe cold conditions. The reasonable capacity should be tested during filling, and the paper should be wrapped and separated by a single on the product. Equipped with a color box, the inner and middle boxes are more resistant to vibration.

7, the commonly used bottle shape of glass bottles are usually in stock, such as essential oil bottles, ordinary transparent or frosted bottles. The production cycle of glass bottles is long, it takes 20 days for fast, and the delivery period is 45 days. The general order quantity is 5,000 to 10,000. The smaller the bottle size, the larger the volume, the cycle and the order quantity. 

8, the cost of opening the mold: manual mold is about 380usd, the automatic mold is generally about 615usd.

9, the cap process can be carried out with anodized aluminum lettering, bronzing edge, etched lines, with matte bright color, with a gasket and inner cover, it is best to use a pressure-sensitive film to enhance the sealing effect.

10, the essential oil bottle is usually used in brown or colored and colored matte, can be protected from light, the cover has a safety ring, can be equipped with a plug or a dropper, the perfume bottle is generally equipped with a delicate spray pump head or plastic cover.