1, the glass bottles used in cosmetics are mainly divided into: skin care products (cream, lotion), perfume, essential oils, nail polish and other small small capacity, cosmetics with a capacity of more than 200ml are rarely used.
2, glass bottles are divided into jars, narrow-mouth bottles, solid pastes are generally used in jars, should be distributed aluminum cover or plastic cover, the cover can be used for color injection and other effects; for paste-like emulsion or liquid, usually using narrow-mouth bottles . It should be equipped with a pump head. Spring and ball rust must be prevented. Most pump heads are equipped with glass beads and are typically used to test materials. If the lid is fitted with a stopper, the liquid is combined with the small hole and the inner stopper, and the thick emulsion is provided with a large-pore inner stopper.
3, glass bottle material selection is more consistent, more processing, rich processing technology, bottle caps. Common bottle shapes are cylindrical, elliptical, flat, prismatic, tapered, and the like. Manufacturers often develop a range of bottle shapes. The bottle features spray, transparent, matte, translucent, silk screen, hot stamping, and hot silver.
4, wire mesh: glass bottle mesh usually has two kinds, one is high temperature ink screen, which is characterized by not easy to decolorize, the color is dim, purple is difficult to make, the other is low temperature ink screen, the more beautiful the color, ink High requirements, otherwise easy to fall off, should pay attention to the disinfection of the bottle.
5, the spraying effect is generally 0.5 yuan -1.1 yuan / piece, depending on the area and color difficulty, silk screen is 0.1 yuan / color, cylindrical bottle can be used for monochrome calculation, shaped bottle according to two-color or multi-color color - color calculation, Bronzing silver 0.4 yuan / section.
6. If the glass bottle is made by hand mould, the capacity will be slightly different. It should be tested and properly labeled after selection. For example, automated production lines are more uniform, but with larger shipments and longer periods. The capacity is relatively stable.
7. The uneven thickness of the glass bottle is easy to cause damage, or it is easily crushed by the contents under severe cold conditions. The proper capacity should be tested during the filling process and the paper should be individually packaged and separated on the product. The inner and middle boxes are equipped with color boxes for greater vibration resistance.
8, commonly used bottle-shaped glass bottles are usually in stock, such as essential oil bottles, ordinary transparent or frosted bottles. Glass bottles have a long production cycle, 20 days for fast delivery and 45 days for delivery. The average order quantity is 5,000 to 10,000. The smaller the bottle size, the larger the volume, cycle and order quantity. It is affected by the peak season and low season.
9, mold cost: manual mold about 2500 yuan, automatic mold is generally around 4,000 yuan, 1 in 4 or 1 8 to 16,000 yuan -32,000 yuan, depending on the manufacturer's conditions.
10, the cap process can be anodized aluminum font, bronzing edge, etched lines, matte bright color, with gasket and inner cover, it is best to use pressure sensitive film to enhance the sealing effect.
11, the essential oil bottle is usually brown or colored and colored matte, can be light-proof, 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.