Introduction to the structure of cosmetic packaging lipstick


The lipstick tube is the most complicated of all cosmet […]

The lipstick tube is the most complicated of all cosmetic packaging materials. The lipstick tube is a combination of multiple components. It is a functional packaging composed of different materials. From the material body, there are also volatile and non-volatile hairstyles, plus a large filling Some are filled automatically by the machine, including

The loading of the lipstick tube, the combination of different parts, poor tolerance control, or unreasonable design, even if the lubrication oil is applied incorrectly, will cause downtime or malfunction.

  1. Raw material of lipstick tube:








A, PP;

②Aluminum: 1070, 5657;

③Others: aluminum-plastic combination, zinc alloy. Lip Balm Tube Lip balm is a personal care product that is generally applied to the lips. After the lip balm is applied to the lips, it can effectively prevent the lips from rubbing and peeling due to dry weather. The main ingredients of lip balm

Including beeswax, petrolatum, menthol and camphor. In addition, the current lip balm will add vitamins, salicylic acid and other ingredients to enhance the moisturizing function.

  1. Lipstick tube components:

① Components: cover, bottom, middle beam core.

② Middle beam core: middle beam, beads, forks and snails. The appearance of lip balm in a lipstick tube is the same as that of a lipstick. They are all in stick shape, but in recent years, new lip balm products have been introduced. Some of them are extruded, and some need to be applied to the mouth by hand.


  1. Manufacturing process of lipstick tube:

①Component molding process: injection molding, etc.;

②Surface technology: spraying, electroplating, evaporation, laser engraving, inserts, etc.;

③ Surface treatment process of aluminum (Al) parts: oxidation;

④ Graphic printing: silk screen, hot stamping, pad printing, thermal transfer, etc.;

⑤Inner material filling method: bottom and top.

  1. Structure and function of lipstick tube:

The bead screw is the core component of the lipstick tube, that is, beads, forks, spirals, bead screw and lubricant form the core of the lipstick tube, a bit like a pump core, but more complicated than the pump core, and some manufacturers say that the bead fork is free of lubricant Screw design, but the current application is not

widely. Lipstick tube lipstick is the general term for all lip makeup. Lipsticks include lipsticks, lip sticks, lip glosses, lip glazes, etc., which can make lips rosy and shiny, moisturize and protect lips, increase facial beauty and correct the contours of lips.

It is one of the beauty cosmetics that women usually keep, which can show the sexy and charming of women.

The standardized drawings of bead snails must be standardized. Otherwise, you will not be able to grasp the size. After assembly later, there will be more complicated factors. As a result, it can be predicted that the injection molding material must pass the material compatibility verification, otherwise compatibility problems will occur. Screw up and screw down

The problem is not good. Beaded snails are the top priority. Generally speaking, the iron will be aggravated for the hand feel. The problem of heavy iron glue is equivalent to adding a risk to the lipstick tube. In addition, the vibration in the transportation causes the trouble of degumming inside.

  1. The main application products of lipstick tube: lipstick, lip stick, lip gloss, lip glaze and other lipstick products.
  2. Precautions for the purchase of lipstick tubes: When choosing a lipstick tube supplier, you must complete the evaluation of the supplier’s beaded screw design before selecting the supplier.

The main quality control indicators of lipstick tubes include hand feel indicators, filling machine requirements, transportation vibration requirements, airtightness prevention, material compatibility issues, size interoperability issues, aluminum-plastic tolerance and color issues, and productivity The problem is that the filling volume must be satisfied

Product claim value problem.