At present, the packaging of cosmetics on the market can be described as various, only plastic bottles, plastic boxes, plastic bags, plastic hoses and so on. In recent years, with the increasing popularity of cosmetics, cosmetic plastic hose packaging has been rapidly developed due to the advantages of low raw material use and low cost. It has occupied the mainstream of the cosmetics packaging market and is mainly used in cleansing products, skin care products and beauty salon products. . At present, the plastic hoses commonly used in cosmetic packaging mainly include aluminum-plastic composite hoses, all-plastic composite hoses and plastic co-extrusion hoses, which can meet various needs of cosmetic packaging.
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 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 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 transparency is better than ABS, and the toughness is better.