Common sense of the glass bottle of the main container①

Release time :

2023-04-03

Cosmetic packaging materials are divided into main containers and auxiliary materials. The main container usually has: plastic bottle, glass bottle, hose, vacuum bottle. Auxiliary materials usually include: color box, outer box, and middle box. Today, I would like to introduce to you some common sense of daily chemical products plastic packaging bottle pump head: 1. Glass bottles used in cosmetics are mainly divided into: skin care products (cream, lotion), perfume, essential oil, nail polish and other categories with small capacity, and the capacity greater than 200ml is rarely used in cosmetics. 2. Glass bottles are divided into wide-mouth bottles and narrow-mouth bottles. Solid pastes are generally used in wide-mouth bottles, and should be equipped with anodized aluminum or plastic covers. The bottle cap can be used for color spraying and other effects. Narrow-mouth bottles are generally used for emulsions or water-based pastes, and pump heads should be used. Care should be taken to prevent the springs and balls from rusting. At present, most pump heads are equipped with glass beads, which usually need to be used for material body test and application test. For example, if it is equipped with a lid, it needs to be equipped with an inner plug, and the water solution is equipped with a small hole and the same inner plug, and a thicker emulsion is equipped with a large hole inner plug. 3. The selection of glass bottles is relatively consistent, with many shapes, rich processing technology, and diversified matching with bottle caps. Common bottle shapes are cylindrical, oval, flat, prismatic, conical, etc. Manufacturers often develop series of bottle shapes. The bottle body process includes spraying, transparent, frosted, translucent toning, silk screen printing, hot stamping, hot silver and so on. 4. Silk screen printing: There are usually two types of silk screen printing for glass bottles. One is high temperature ink screen printing, which is characterized by not easy to decolorize, dull color, and difficult to produce purple color. The other is silk screen printing with low-temperature ink, which has brighter color and higher requirements for ink, otherwise it will be easy to fall off, and attention should be paid to the disinfection of the bottle. 5. The effect of spraying generally requires an additional 0.5 yuan to 1.1 yuan per piece, depending on the area and the difficulty of color matching. Silk screen printing is 0.1 yuan/color, cylindrical bottles can be calculated as single color, special-shaped bottles can be calculated as two-color or multi-color, bronzing and silver 0.4 yuan/style. 6. If the glass bottle is made by hand, there will be a little deviation in capacity. When selecting, it should be tested and marked with the correct capacity. For example, the automatic production line is relatively uniform, but the shipment volume is relatively large, the cycle is relatively long, and the capacity is relatively stable. This is the end of this issue, and the next issue will continue to explain to you the common sense of the glass bottle of the main container.We welcome more people to pay attention to our company, ZHUHAI BAOLI FOAM SPRAY PUMP CO.,LTD.