Production process of cosmetic container

Cosmetic container- Lisson

There are two commonly used production processes for cosmetic containers: one is: extrusion blow process, that is, plastic raw materials are added to the extruder, heated, melted and plasticized to extrude the molten parison, and then placed in the bottle mold for inflation molding, and cooling After shaping, take it out of the mold and trim the waste edges to get the finished product. This process is mainly used to produce polyethylene and polyvinyl chloride plastic bottles.

Spray bottles are mainly used in the pharmaceutical bottles, cosmetic containers and chemical bottle packaging markets. Through the spray nozzle control technology, the degree of dosage can be well grasped. Environmentally friendly and practical spray bottle complete equipment: It consists of a durable bottle body and a replaceable bottle bottom. The brand-new bag-in-bottle technology and the ordinary airless spraying structure replace the bottle with an airless squeeze that contains a separate, but must manually plug the aluminum foil bag into the bottle.

As a form of using water, spray is mainly suitable for urging water. For example, in a very dry environment (desert, or air-conditioned room), or during regular makeup, the makeup artist may use spray because it is not easy to apply makeup on the face, or spray the spray onto the sponge to get powder , The purpose of fanning. The production principle of the spray bottle is to form a high-pressure system in the bottle, and the liquid in the bottle is sprayed out in the form of extremely fine water particles with a higher pressure drop. Because these sprayed water particles are very similar to the effect and form of natural mist, this kind of bottle is called a spray bottle.