What are the general cosmetic raw materials for plastic bottles?

⒈PET material is an environmentally friendly material with high insulation, light weight, non-breakable properties, chemical resistance, and strong transparency. It can be made into pearlescent, colored, magnetic white, and transparent. It is widely used in jelly water. The bottle mouth is usually the standard 16#, 18#, 22#, 24# caliber, which can be used with a pump head.

2. The raw materials of plastic bottles are usually PP, PE, K material, AS, ABS, acrylic, PET, etc.

⒊The raw material of acrylic is injection molded bottle, which has poor chemical resistance. Usually, the paste cannot be filled directly. It needs to be insulated with an inner liner. Cracks occur, and the packaging requirements during transportation are high, because the scratches look very obvious, have high permeability, and the upper wall feels very thick, but the price is quite expensive.

4. It is usually used for injection molding of cream bottles, bottle caps, bottle stoppers, gaskets, pump heads, and dust covers with thick walls for cosmetic containers; PET blowing is two-step molding, tube embryos are injection molding, and product packaging is Blow bottle. Others such as lotion bottles and scrub bottles with thinner container walls are blown bottles.

⒌AS, ABS: AS transparency is better than ABS, and better toughness.

⒍The order quantity is usually 3,000-10,000 pieces, and the color can be customized. Usually, it is mainly made of primary color matte and magnetic white, or added with pearl powder. The raw materials are different, and the colors shown are somewhat different.

⒎ Silk screen printing has ordinary ink and UV ink. UV ink has better effect, luster and three-dimensional effect. It should be printed first to confirm the color during production. The effect of silk screen printing on different materials will be different.

8. Hot stamping, silver hot stamping and other processing technologies are different from gold powder and silver powder in effect. Hard materials and smooth surfaces are more suitable for hot stamping and silver hot stamping. Soft surface hot stamping effects are not good, easy to fall off, and the luster of gold stamping and silver It is better than printing gold and silver.

⒐Silk-screen film needs to produce a negative film, with black graphics and text, and a transparent background color. For bronzing and silver hot stamping, a positive film should be produced, with transparent graphics and text, and a black background color. The proportion of text and images should not be too small or too thin, otherwise the printing effect will not work.

⒑Bottle caps are usually equipped with inner gaskets, pull caps, inner plugs, and very few are equipped with spoons or droppers. This is mainly due to its airtightness and ease of use.