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Cosmetics plastic packaging bottles common sense
- Jul 25, 2017 -

1, plastic bottle material is usually PP, PE, K material, AS, ABS, acrylic, PET and so on.


2, usually used for cosmetic containers wall thicker cream bottles, caps, corks, gaskets, pump head, dust cover for injection molding; PET blowing for the two-step molding, tube embryo for injection molding, finished packaging For blowing. Others such as container wall thinner bottle, washing bottle for blowing.


3, PET material for the environmentally friendly materials, with high barrier, light, not broken characteristics, resistance to chemical resistance, transparency and strong, can be made pearl, colored, magnetic white, transparent, widely used in the installation of gel water. Bottle is generally standard 16 #, 18 #, 22 #, 24 # caliber, can be equipped with pump head.


4, acrylic material for the injection molding bottle, chemical resistance is poor, generally can not directly install the paste, with a liner barrier, filling is not easy to prevent the paste into the liner and acrylic bottles, In order to avoid cracking, transport packaging requirements are higher, because the scratches look particularly obvious, high permeability, feeling the wall is particularly thick, but the price is quite expensive.


5, AS, ABS: AS transparency is better in ABS, and toughness is better.


6, mold development costs: blowing mold for the 1500 yuan -4000 yuan, injection mold for the 8000 yuan -20000 range, the mold with stainless steel materials than the use of alloy materials to be expensive, but durable, mold a few times to see Production requirements, such as the production of large, can choose a four or a six of the mold, the customer can decide.


7, the order quantity is generally 3 thousand -1 million, can be customized colors, usually do the original color frosted and magnetic white-based, or add pearl powder effect, bottle and cover with the same color masterbatch, but sometimes because the bottle and cover With the material is not the same, showing some of the differences in color.


8, silk screen with ordinary ink and UV ink, UV ink effect is better, shiny and three-dimensional sense, in the production should first play version to confirm the color, silk screen in different materials will be different effects.


9, bronzing, hot silver and other processing technology and gold powder, silver powder on the effect of different, hard material and smooth surface is more suitable for bronzing, hot silver, soft surface hot stamping effect is not good, easy to fall off, Better than the Indian gold and silver.


10, silk screen film to be a film, graphic effect for the black color, background color is transparent, bronzing, hot silver craft to Yang film, graphic effect is transparent, the background color for the black color. Text and pattern ratio can not be too small too small, otherwise printed no effect.


11, the cap is generally equipped with internal gasket, pull cap, inner plug, a very small number with a small spoon or dropper, which is mainly to consider its sealing and the use of convenience.