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Inventory of purchasing essentials of cosmetic glass bottle outer packaging

Inventory of purchasing essentials of cosmetic glass bottle outer packaging

1, glass bottles used for cosmetics are mainly divided into: skin care products (cream, lotion), perfume, essential oil, nail polish, a few main categories of capacity, less than 200ml capacity is rarely used in cosmetics.
 
2. The glass bottle is divided into wide mouth bottle and narrow mouth bottle. The solid paste is generally made of wide mouth bottle, which should be equipped with electrochemical aluminum cap or plastic cap. The cap can be used for color oil injection and other effects. The emulsion or water-based paste is generally made of narrow mouth bottle, which should be equipped with pump head. Attention should be paid to prevent the spring and ball from rusting. Now most pump heads are equipped with glass beads, which are usually tested by the material body. If the cap is equipped, it needs to be tested With the inner plug, the water agent matches the small hole with the inner plug, and the thicker emulsion is fitted with the big hole plug.
 
3. The glass bottle has the same material selection, more shapes, rich processing technology and diversified matching with the bottle cap. The common bottle shapes are cylindrical, elliptical, flat, prismatic, tapered, etc. the factory will develop a series of bottle shapes. There are spray, transparent, frosted, translucent color matching, silk screen printing, bronzing, silver stamping and so on.
 
4. Screen printing: there are two kinds of screen printing for glass bottles, one is high temperature ink screen printing, which is characterized by not easy to decolorize, relatively dull color, and difficult to produce effect in purple color matching. The other is low temperature ink screen printing, which has relatively bright color and high requirements for ink, otherwise it is easy to fall off, and attention should be paid to bottle disinfection.
 
5. The spraying effect is generally increased by 0.5-1.1 yuan / piece, depending on the area and the difficulty of color matching. The silk screen printing is 0.1 yuan / color, the cylindrical bottle can be calculated as monochrome, the shaped bottle can be calculated as two-color or multi-color, and the bronzing and silver stamping is 0.4 yuan / piece.
 
6. If the glass bottle is made by hand mold, there will be a little deviation in capacity. During selection, it should be tested and marked with correct capacity. For example, the automatic production line is relatively uniform, but the delivery volume is required to be large, the cycle is relatively long, and the capacity is relatively stable.
 
7. Glass bottles are easy to be damaged due to uneven thickness, or easily crushed by contents under severe cold conditions. The reasonable capacity shall be tested during filling. Paper shall be used for transportation and separated separately. Color boxes shall be equipped on the products, and the inner bracket and the middle box can take more anti vibration effect.
 
8. The commonly used bottle shapes of glass bottles are usually in stock, such as essential oil bottles, common transparent or frosted bottles. The production cycle of glass bottles is long, 20 days for fast production, 45 days for some delivery, and the general order quantity is 5000-10000. The smaller the bottle type, the larger the quantity to be made, and the cycle and starting order quantity will be affected by the peak season and off-season.
 
9. Cost of opening mold: the cost of manual mold is about 2500 yuan, that of automatic mold is about 4000 yuan, and that of one out of four or one out of eight is about 16000-32000 yuan, depending on the manufacturer's conditions.
 
10. The bottle cap process can be used for electrochemical aluminum lettering, gilding, etching lines, with a dull bright color. It needs to be equipped with gasket and inner cover. It is better to use with pressure-sensitive film to strengthen the sealing effect.
 
11, the essential oil bottle is usually made of tea or coloured or colored abrasive. It can avoid light. The cover is covered with a safety ring, which can be fitted with an inner plug or a dropper. The perfume bottle is usually equipped with an exquisite spray pump head or plastic cover.
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Nantong Shunyu Packaging Materials Co., Ltd.