There's a very detailed article on it in the previous articleCosmetic OEM outsourcing material knowledgeThe article, but the company is mainly cosmetic inner packaging materials, so this time to specifically find some knowledge of packaging materials to share with you. Inside the packaging material is actually a lot of small classifications, if divided by material: PP, ABS, glass, PET, PETG, etc., such as according to the product type: lipstick tube, cream bottles, vacuum bottles, powder box ....... Because of the length of the problem, I can only find one of the points to cut into the analysis, if you want to know more detailed knowledge of the inner packaging materials, you can leave a message or pay attention to future articles.

In fact, the general direction of the inner packaging material is just two: plastic and glass. In terms of plastic packaging materials, the previous section has also listed some examples:PP plastic bottle advantages and disadvantages analysis.;Why are all the big cosmetic brands in plastic bottles?So this article will introduce the glass bottle, in order to avoid the majority of users feel that the Yu plastic packaging only R & D and production of plastic bottles, but not glass bottles of this business. In fact, there are glass bottles.

Introduction to glass bottles

Glass bottles for cosmetics are mainly divided into: skin care products (creams, lotions), perfume, essential oils, nail polish several categories of smaller capacity, greater than 200ml capacity is rarely used for cosmetics. Glass bottles are divided into wide-mouth bottles, narrow-mouth bottles, solid creams generally use wide-mouth bottles, suitable with electrochemical aluminum cap or plastic cap, the cap can be used for color spray oil and other effects; emulsion or water creams are generally used in narrow-mouth bottles, suitable for use with the pump head, such as with the cap needs to be matched with the inner stopper, the water with a small hole with the inner stopper, the more thicker emulsions are matched with the inner stopper with the large holes.

The uneven thickness of the glass bottle will easily lead to damage, or in the cold conditions are easy to be the contents of the extrusion, should be tested in the filling of a reasonable capacity, in the transportation of the application of paper hold and a single partition, in the product should be equipped with a color box, the inner bracket and the middle of the box is more able to take the role of vibration resistance.

Glass bottles commonly used bottle shapes are usually in stock, such as essential oil bottles, plain clear or frosted bottles. The production cycle of glass bottles is long, fast needs 20 days, some supply period to 45 days, the general order quantity of 5,000 to 10,000, the smaller the bottle shape to do the amount of larger, the cycle and the starting quantity will be affected by the peak season, off-season. Open mold cost: manual mold in about 2500 yuan, automatic mold is generally about 4000 yuan a, 1 out of 4 or 1 out of 8 to 16000 yuan -32000 yuan or so, depending on the conditions of the manufacturer. Essential oil bottles are usually teal or tinted and tinted frosted, can be protected from light, the cap with a safety ring, can be equipped with an internal stopper or dropper, perfume bottles are usually equipped with a delicate spray pump head or plastic cap.

Combined form:

1, emulsifier bottleSeries: glass bottle + double-layer plastic outer cap (general capacity in 10g-50g)

2, serumsSeries: glass bottle + plastic pump head or electrochemical aluminum pump head (relatively high capacity in 20 to 100ml)

3. Toner series: glass bottle + plastic inner plug + outer cap (100ml or more, can also be equipped with a pump head of the kind)

4, essential oil bottleSeries: Glass bottle + inner stopper + big head cap or rubber drip tip + dropper + electrified aluminum cap

Crafting:

Bottle: transparent bottles, frosted bottles colored bottles "white porcelain bottles, essential oil bottles" (not commonly used color but high order quantity, professional line less used), spraying

The effect of spraying is generally another 0.5 yuan - 1.1 yuan / one, depending on the area and the difficulty of color mixing, silkscreen for 0.1 yuan / color, cylindrical bottles can be calculated as a single color, shaped bottles according to the two-color or multi-color calculation.

Printing: silkscreen, hot stamping, (silkscreen and hot stamping number of times a total of the best not to exceed 2 times, too many color sets, high defective, the cost is also high)

silkscreen: There are usually two kinds of glass bottle screen printing, one is high temperature ink screen printing, which is characterized by not easy to get rid of the color, the color is more dull, purple color mixing is more difficult to get the effect, the other is low temperature ink screen printing, the color is more colorful, the requirements for the ink is higher, otherwise it is easy to come off, and in the bottle disinfection should be paid attention to. Stamping gold stamping silver 0.4 yuan / paragraph.

this paperglass bottleIntroduction to this has been completed, the length of this article is not long, but includes information on glass bottles is very comprehensive, I hope you can study the comparison, if you can digest the knowledge of these glass bottles, but also engaged in the glass bottle industry is considered an entry-level personnel la ~!