Glass bottle packaging liquid cosmetics analysis

Glass chemical stability is good, is not easy to react with built-in objects; Good transparency, can add in the raw material of iron, cobalt, chromium, such as colorants, produce a variety of color glass bottle ( Stimulation such as amber and green glass, glass, cobalt blue glass, white glass, opacified glass) ； Good heat resistance and not easy to deformation; The compressive strength, resistance to internal pressure; Have a big density and weight, Suitable for high-end cosmetics packaging) ； Good barrier property, health, and preservation, easy to seal, after opening again tight seal etc. But at the same time, poor resistance to impact, fragile glass bottles, filling cost is high, the forming process is relatively complex, limit the application of the glass bottle. Glass is often used in high-end cosmetics or some special requirements of cosmetics packaging. Used for liquid cosmetics packaging of glass bottles is generally small mouth ( Narrow mouth bottle) , mainly for the nail polish, nail polish remover, perfume and essence of the packaging. The structure of glass bottles and modelling can be various according to the needs of product packaging design, manufacture by changing the mold. The bottle can be directly for decoration printing or label decoration, at the same time, can choose different colors of glass bottle, to adapt to the different characteristics of the built-in cosmetics packaging requirements. To match the glass bottle cap design, it is very important aspect, especially the design of the perfume bottles and caps, but also infinite change. Nail polish the nail polish packaging of glass bottles generally USES modelling beautiful, small glass bottle. With pigment is contained in the composition of nail polish, place precipitation will happen, so cap generally designed with a small brush and brush caps, easy to hold and convenient to use when dip take a certain amount of nail polish, and appropriate placement of the brush to the nails. At the same time, the composition of nail polish also contain solvents, is quite volatile, select well block glass bottle to packing, and cap, work closely with the bottle seal for quality assurance of nail polish. In addition, used for packing small nail polish bottles, generally adopts transparent glass manufacturing, and directly give the color of nail polish, at the same time, in the appropriate parts of the body simple logo printing, to identify different brands. Cap of the bottle type modelling design should be perfect combination, give a person with beautiful enjoyment, so as to arouse the desire to buy of consumer. Perfume and essence of glass packaging perfume and essence liquid class incense is commonly used in daily life, have fragrance, rich and lasting aroma. Their packaging usually use glass containers, to adapt to the requirement of the packaging and noble character. Some of the lower class perfume ( Like cologne) , also can use plastic bottles for packaging. Used to pack perfume and essence of glass bottles, modelling is rich, diverse, generally use a variety of colors of transparent glass for packaging, bottle process also often produce all kinds of decorative pattern, in order to increase the adornment effect of the bottle; Bottle size according to the characteristics of the built-in perfume and essence, requirements and the grade change; Good sealing cap design, beautiful appearance and changeful, can have very good adornment effect. The bottle is generally not printing design ( Even if the printing design, design also is small, and does not affect the overall display effect of the whole bottle) , but show crystal clear characteristics of the product, brand, design, general printing in the cap, or hang brand identity in bottleneck area. Typical bottle and cap design mainly include: (1) the general type bottle and bottle design, with functional cap ( Such as all kinds of dumping cover) , when using, dip in with hand directly for use. Perfume packaging this way class is low ( If the packing of the cologne) , the capacity of the bottle is bigger, the packaging cost is low, suitable for mass consumption. (2) the bottle type structure and novel design, beautiful modelling, and the design of bottle cap also show originality, to match the bottle type, composed of perfume, essence of the packaging, manifests the built-in content of high grade, give a person with elegant feeling ( Common on the market such as 'fan cap with a half moon bottle' packaging design) ； At the same time, the bottle a spray device, to facilitate the quantitative and directional access, achieve the goal of saving. In addition, sales package equipped with appropriate, elegant chic carton printing. The packing is suitable for high-grade perfume and essence of the packaging, sales were made to people with high consumption ability. (3) 'bead' perfume package design. On the market is known as the 'pearl' perfume packaging form, is according to the characteristics of the structure of bottle of perfume bottle. This kind of packing form used by the bottle, is generally smaller size cylindrical transparent glass bottles, and bottle set of a polyethylene roll apply inside, cover a layer of plastic or metal screw cap. Roll apply inside is actually a fasten polyethylene ( Or polycarbonate, polypropylene) Most made of small ball, ball is pressed into the bonnet ( You can turn) , when using, make the bottle upside down, perfume and wetting inner surfaces of the ball, then put the ball in contact with the part to use perfume and slowly rolling, the perfume can be coated to the desired location. Due to volatile strong perfume, so glass bottles often assembly RuanSu seat, make the screw top pressure sphere, can guarantee the bottle has a good sealing effect, avoid the volatilization loss of perfume. This kind of perfume bottle design, generally on the bottle cover printing the simple design, little printing on the bottle. This kind of design, in addition to using glass bottles, sometimes also can use polyethylene plastic bottles ( Generally must carry on the packaging printing) And plastic bottle and bottle shape directly, other have the same structure and glass bottles, generally used for viscosity larger incense, incense dew of packing.