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What are the materials for cosmetic plastic bottles?

Jun 29, 2019

Plastic bottles are usually made of PP, PE, K, AS, abs, acrylic, PET, etc.

It is usually used for injection molding of thick cream bottles, caps, stoppers, gaskets, pump heads and dust covers for cosmetic containers; PET blowing is a two-step molding, tube blank is injection molding, and finished packaging is blowing. bottle. Other emulsion bottles such as thinner containers and washing bottles are blown bottles.

PET material

PET materials are environmentally friendly materials with high barrier properties, light weight, non-breaking properties, chemical resistance, and high transparency. They can be made into pearlescent, colored, magnetic white, transparent, and widely used in the installation of gel water. The bottle mouth is generally standard 16#, 18#, 22#, 24# caliber, and can be used with the pump head.

Acrylic material

Acrylic material is injection-molded bottle, chemical resistance is poor, generally can not directly paste the paste, need to be equipped with a liner barrier, filling is not too full, prevent the paste from entering between the liner and the acrylic bottle, so as not to occur Cracking, high packaging requirements during transportation, it looks particularly obvious after scratching, high permeability, and the upper wall is very thick, but the price is quite expensive.

AS, ABS

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

The order quantity is generally 10,000, which can be customized. It is usually made of primary color matte and magnetic white, or with pearl powder effect. The same color masterbatch is used for the bottle and the cover, but sometimes the material used for the bottle and the cover is different. There are some differences in the colors that are displayed.

UV ink

The silk screen has ordinary ink and UV ink. The UV ink has good effect, luster and three-dimensional effect. In production, the color should be confirmed first, and the silk screen effect of different materials will be different.

Bronzing, hot silver and other processing techniques and printing gold powder, silver powder effect is different, hard material and smooth surface is more suitable for hot stamping, hot silver, soft surface hot stamping effect is not good, easy to fall off, hot gold and silver gloss is good Printing gold in India.

Silk screen film to get a negative film, the graphic effect is ochre, the background color is transparent, hot stamping, hot silver process to produce a positive film, the graphic effect is transparent, the background color is ochre. The text and pattern ratio should not be too small or too thin, otherwise the effect will not be printed.

Caps are generally equipped with internal gaskets, pull caps, inner plugs, and very few with a small spoon or dropper, which is mainly considering its sealing and ease of use.

The production cycle is moderate, about 15 days, silk screen cylindrical bottles for monochrome calculation, flat bottles or shaped bottles are calculated in two or more colors, usually the first screen printing screen fee or fixture fee is charged.