Cosmetic bottle manufacturers have many different proce […]
Cosmetic bottle manufacturers have many different processes in their processing. These processes have their own characteristics. Cosmetic bottle manufacturers mainly analyze a common process-electroplating. Electroplating is the process of plating thin layers of other metals or alloys on some metal surfaces by electrolysis. It is a process of attaching a metal film to the surface of a metal or other material by electrolysis to prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, light reflectivity, corrosion resistance (copper sulfate, etc.) and enhance the metal film Beautiful appearance. The outer layer of many coins is also electroplated.
Electroplating process of cosmetic bottle manufacturers: For cosmetic bottles, electroplating refers to a surface treatment method that deposits metal electroplating cations in the electroplating solution on the surface of the packaging material by electrolysis to form an electroplated layer. The cosmetic bottle plating process has the following requirements on the plating of packaging materials:
1. There should be good adhesion between the coating and the coating material, the coating and the coating, so that the surface of the packaging material will not fall off.
2. The coating should be crystalline, smooth and uniform in thickness. A better plating appearance should be bright and black, with very thick brightness. This macroscopic feeling is determined by the state of the plating surface of the packaging material, that is, the surface of the packaging material must be very flat.
3. The coating should have a specific thickness and as few holes as possible, and there should be no fog.
The cosmetic bottles of the cosmetic bottle manufacturers use different colors of plating to have different decorative effects.
Acrylic acid, also known as PMMA or plexiglass, has the chemical name PMMA. It was a key plastic polymer material developed later. It has good transparency, chemical stability and weather resistance, easy processing and dyeing, and elegant appearance. In the field of cosmetic bottle packaging, acrylic bottles are commonly used in high-end creams and lotions. On top of cosmetic packaging, it is welcomed by the market.