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Purchase knowledge of cosmetic packaging material system.

Hangzhou Lecos Packaging Co.,Ltd | Updated: Apr 27, 2018

Plastic bottle

1. The material of plastic bottles is usually PP, PE, K, AS, ABS, acrylic, PET, etc.

2. The cream bottles, bottle caps, corks, gaskets, pump heads and dust shields used in the thick wall of cosmetic containers are molded by injection molding. PET blowing bottle is two step forming, tube embryo is injection molding, the finished product packaging is blowing bottle. Other bottles, such as the thinner side of the container, wash the bottle to blow the bottle.

3, PET material for environmental protection, high barrier property, qualitative light, no broken properties, chemical resistance, transparency is extremely strong, can make magnetic bead light, color, white, transparent, widely used in hold gels water. The bottle mouth is generally standard 16#, 18#, 22#, 24#, and can be used with pump head.

4, acrylic material for plastic bottle, chemical resistance is poorer, generally cannot directly paste, need to match the tank, filling not too full, prevent the paste into the bladder and acrylic bottle, lest produce cracks, transport packaging of the demand is higher, because of the cut after look particularly evident, high permeability, sensory on wall thickness, but the price is quite expensive.

5. AS, ABS: AS transparency is better than ABS, and the toughness is better.

6. Screen printing has ordinary ink and UV ink, UV ink effect is good, luster and three-dimensional sense, in the production of the first version to confirm the color, in different materials of the screen printing effect will be different.

7. Bronzing, hot silver, such as processing and printing gold powder, silver powder effect on distinguishing, hard material and smooth surface is suitable to bronzing, hot silver, soft surface decoration effect is not good, easy to fall off, hot stamping silver gloss printing golden silver.

8. Screen printing film is to produce negative film, the text effect is black color, the background color is transparent, bronzing, the silver process is to produce the positive film, the effect is transparent, the background color is black. The proportion of text and design should not be too small or too small, otherwise the effect will not be printed.

9. The bottle cap is usually equipped with inner gasket, lid, inner plug, and a few small ladle or dropper, which is mainly concerned with the convenience of sealing and use.

10. The production cycle is relatively moderate, about 15 days.

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