There are two commonly used production processes of cosmetic containers: one is: extrusion blowing process, that is, the plastic raw materials are added to the extruder, heated and melted to plasticize and extrude the molten parison, and then put into a bottle mold for inflation molding and cooling After setting, take it out from the mold, get the finished product after repairing the waste edge. This process is mainly used to produce polyethylene and polyvinyl chloride plastic bottles.

 

 Spray bottles are mainly used in the medical bottle, cosmetic container, and chemical bottle packaging markets. Through the spray nozzle control technology, the spray bottle can be used to grasp the degree of dosage. Environmentally friendly and practical spray bottle equipment: It consists of a sturdy bottle body and a replaceable bottle base. The new bottle-in-bottle technology follows the normal airless spray structure. The bottle is replaced by an airless extruder that contains a separate, but manually packed aluminum foil bag into the bottle.
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 Spray is a form of using water, which is mainly suitable for rushing. For example, in a very dry environment (desert, or air-conditioned room), or when applying makeup, the makeup artist may use a spray because the face is not easy to apply makeup, or spray the spray onto a sponge to get powder. , The purpose of powder. The production principle of the spray bottle is to form a high pressure system in the bottle, and the liquid in the bottle is ejected in the form of extremely fine water particles with a high pressure drop. Because these sprayed liquid particles are very similar to the effect and form of natural mist, this bottle is called a spray bottle.


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