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 greater than 200ml is rarely used in cosmetics. Glass bottles are divided into wide-mouthed bottles and narrow-mouthed bottles. For solid pastes, a wide-mouthed bottle is generally used. It should be equipped with aluminum or plastic caps. The caps can be used for color spraying and other effects; emulsion or liquid creams The body generally uses a narrow-mouth bottle, preferably with a pump head. If the cap is equipped with an inner plug, the liquid is equipped with a small hole with the same inner plug, and a thicker emulsion is equipped with a large hole inner plug. The uneven thickness of the glass bottle can easily lead to damage, or it is easy to be squeezed by the content under severe cold conditions. The reasonable capacity should be tested during filling. The transportation should be carried by paper and separated individually. The product should be equipped with The color box, the inner support and the middle box can be more anti-vibration effect.
Commonly used glass bottles are usually in stock, such as essential oil bottles, ordinary clear 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. Essential oil bottles are usually equipped with inner plugs or droppers, and perfume bottles are usually equipped with exquisite spray pump heads or plastic caps.
1. Cream bottle series: glass bottle body + plastic outer cover (generally 10g-50g)
2. Emulsion series: glass bottle body + plastic pump head or anodized aluminum pump head (the capacity is relatively high in 60-100ml)
3. Toner series: glass bottle body + plastic inner plug + outer cover (above 100ml, it can also be equipped with a pump head)
4. Essential oil bottle series: glass bottle body + inner plug + large cap or plastic dripper + dropper + anodized aluminum cap
Bottle body: transparent bottle, frosted bottle, colored bottle "white porcelain bottle, essential oil bottle" (not commonly used colors but high order quantity, less professional lines are used), spraying or frosting process
Printing: silk screen, bronzing, (the number of screen printing and bronzing should not exceed 2 times in total, too much color registration, high defective products and high cost)
Screen printing: glass bottle screen printing usually has two kinds, one is high temperature ink screen printing, which is not easy to decolorize, and the color is dull; the other is low temperature ink screen printing, which has brighter color and higher requirements for ink, otherwise it is easy to fall off , And pay attention to bottle disinfection. Bronzing and silver can be determined according to customer and product requirements.