Instructions on bottle packaging and manufacture of cosmetics

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

2, glass bottles are divided into wide mouth bottles, narrow mouth bottles, solid paste body is generally used wide mouth bottles, should be equipped with electrochemical aluminum lid or plastic lid, bottle cap can be used for color spray effect; Emulsion or water paste generally with narrow mouth bottle, should be used pump head, pay attention to prevent the spring and ball rust, most pump head is equipped with glass beads, usually to the material body test applicable test, such as with the lid with inner plug, water with small hole with inner plug, thicker emulsion with large hole inner plug.

3, glass bottle material selection is more consistent, more modeling, rich processing technology, and diversified bottle cap collocation, common bottle shape is cylindrical, oval, flat, prism, cone, etc., manufacturers often develop series bottle shape. The process of bottle body has spraying, transparent, frosted, translucent color, screen printing, gold stamping, silver stamping and so on.

4, screen printing: glass bottle screen printing usually has two kinds, one is high temperature ink screen printing, which is not easy to decolorize, the color is dull, purple color is difficult to get the effect, the other is low temperature ink screen printing, the color is bright, the ink requirements are higher, otherwise it is easy to fall off, and pay attention to the bottle disinfection.

5. The spraying effect is generally 0.5 yuan - 1.1 yuan/piece, depending on the area and the difficulty of color mixing. The screen printing is 0.1 yuan/color.

6, glass bottles, such as manual mold production, capacity will appear a little deviation, in the selection should be tested and made the correct capacity mark, such as automatic production line is more uniform, but the shipment requirement is larger, the cycle is relatively long, the capacity is more stable.

7, the uneven thickness of the glass bottle will easily lead to damage, or in the cold conditions are easy to be broken by the contents, should be tested in the filling of reasonable capacity, in the transport of the application of paper hug and a single separate, should be equipped with color box, inner tray and box can be taken to prevent the use of.

8, glass bottles commonly used bottle shape is usually in stock, such as fine oil bottles, ordinary transparent or frosted bottles. The production cycle of glass bottles is long, as soon as 20 days, and the supply period for some of them is 45 days. The general order quantity is 5,000 to 10,000, and the smaller the bottle type, the larger the quantity, the cycle and minimum order quantity will be affected by the peak season and the off-season.

9. Mold cost: manual mold is about 2500 yuan, automatic mold is generally about 4000 yuan, and 1 out of 4 or 1 out of 8 is about 16000 yuan - 32000 yuan, depending on the conditions of the manufacturer.

10, the bottle cap process can be electrochemical aluminum lettering, gilding edge, etched lines, there are dumb bright color points, to match the gasket and the inner cover, it is best to cooperate with the pressure sensitive piece to strengthen the sealing effect.

11, fine oil bottle is usually used with tawny or colored and colored scrub, can avoid light, cover with insurance ring, can be equipped with internal plug or dropper, perfume bottle is generally equipped with delicate spray pump head or plastic cover.