Types and applications of glass bottles

1. Glass bottles used in cosmetics are mainly divided into: skin care products (creams, lotions), perfumes, essential oils, and nail polishes. The capacity is small, and the capacity larger than 200ml is rarely used in cosmetics.
2. Glass bottles are divided into wide-mouthed bottles and narrow-mouthed bottles. Solid pastes generally use wide-mouthed bottles. They should be equipped with aluminum caps or plastic caps. The caps can be used for color spraying and other effects; emulsion or liquid. Generally, narrow-mouth bottles are used for pastes, and pump heads should be used. Pay attention to prevent the springs and balls from rusting. Now most pump heads are equipped with glass beads, which are usually used for material body testing. The small hole is the same as the inner plug for the water solution, and the larger hole is used for the thicker emulsion.
3. Glass bottles are more consistent in material selection, with more shapes, rich processing techniques, and diversified matching with bottle caps. Common bottle shapes include cylindrical, oval, flat, prismatic, and conical shapes. Manufacturers often develop series of bottle shapes. The bottle body process includes spraying, transparent, frosted, semi-transparent toning, silk screen, bronzing, and silver bronzing.
4. Screen printing: glass bottle screen printing usually has two types, one is high temperature ink screen printing, which is not easy to decolorize, the color is dull, and the purple color toning is difficult to produce effect, and the other is low temperature ink screen printing, which has brighter color. The ink has higher requirements, otherwise it is easy to fall off, and attention should be paid to the disinfection of the bottle.
  5, The effect of spraying is generally 0.5 yuan-1.1 yuan/piece, depending on the area and the difficulty of toning, the silk screen is 0.1 yuan
/Color, cylindrical bottle can be calculated as single color, special-shaped bottle is calculated as double-color or multi-color, bronzing and silver 0.4 yuan/style.
6. If the glass bottle is made by hand mould, there will be a slight deviation in the capacity. It should be tested and marked correctly when selecting. For example, the automatic production line is more uniform, but the shipment volume is relatively large, and the cycle is relatively long. The capacity is relatively stable. 7. The uneven thickness of the glass bottle will easily cause damage, or it will be easily broken by the content under severe cold conditions. It should be tested for a reasonable capacity during filling. The paper should be hugged and separated individually during transportation. The product should be Equipped with a color box, the inner support and the middle box can have a more anti-vibration effect.
  8, The commonly used bottle shapes 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 as fast as possible, and some supply periods take 45 days. Generally, the order quantity is 5,000 to 10,000. The smaller the bottle type, the larger the quantity to be made. The cycle and the minimum order quantity will be both. Affected by peak and off-season.
9, Mold opening cost: manual mold is about 2500 yuan, automatic mold is generally about 4,000 yuan, 1 out of 4 or
1 out of 8 costs 16,000 yuan-32,000
Around yuan, depending on the manufacturer's conditions.
10. The bottle cap process can be used for electrochemical aluminum lettering, bronzing, and etched lines. There are mattresses and bright colors. It must be equipped with gaskets and inner caps. It is best to use pressure-sensitive sheets to enhance the sealing effect.
11. Essential oil bottles are usually made of brown or colored and colored matter, which can avoid light. The lid has a safety ring and can be equipped with an inner plug or a dropper. The perfume bottle is usually equipped with an exquisite spray pump head or a plastic cap.