What plastic material is suitable for cosmetic packaging
Plastic bottles are usually made of PP, PE, K, AS, abs, acrylic, PET, etc. Commonly used in cosmetics container wall thick cream bottles, bottle caps, stoppers, gaskets, pump heads, injection molding dust cover; secondary molding PET bottle blowing, injection molding tube embryo, and blown bottle packaging. Others, such as latex bottles with thin container walls, are blow bottles. PET material PET material is an environmentally friendly material, with high barrier properties, light weight, non-fragmentation, chemical resistance, strong transparency, can be made into pearlescent, colored, magnetic white, transparent, widely used in filling gel water .
The mouth of the bottle is generally the standard 16, 18, 22, 24 # caliber, which can be used with the pump head.
Acrylic material Acrylic material is an injection bottle with poor chemical resistance. Generally, the paste cannot be filled directly. It needs to be separated by the inner gallbladder. The filling is not easily overfilled. Prevent the paste from entering between the liner and the acrylic bottle and avoid cracking. Packaging requirements are high during transport. The appearance is particularly obvious after scratching, strong breathability, and good feel. It looks thick but expensive
AS, ABS: AS has better transparency and better toughness. The order quantity is generally 10,000, and colors can be customized. Generally, the primary color is sanded and magnetic white, or the pearl powder effect. Although the bottle cap and the color masterbatch match the same, sometimes the colors displayed are different due to the different material of the bottle cap. reference.
UV ink screen printing ordinary ink and UV ink, UV ink effect is good, gloss and three-dimensional sense is good, the color should be determined when printing, the screen printing effect in different materials will be different.
Bronzing, bronzing and other processing processes are different from gold printing powder and silver powder. Hard materials and smooth surfaces are suitable for hot stamping and hot stamping silver. The soft surface is not conducive to hot stamping, and is easy to fall off. The gloss of hot stamping is better than gold and silver stamps.