Cosmetics packaging lipstick tube structure is introduced

Lipstick tube is the most complex, all cosmetics packaging material inside the lipstick tube is a mix of many components, different materials of functional packaging, from the material body, also volatile and non-volatile ( Air/no airtight) , and most of them are automatic filling machine filling ( Before filling, after filling, direct filling, etc. ) , including the Loading of the lipstick tube, the combination of different parts of tolerance control is bad, or design is unreasonable, even lubricant coating way gone wrong, can cause downtime or dysfunction.

1, the lipstick tube raw materials: (1) plastic, PC, ABS, PMMA, ABS + SAN SAN, PCTA, PP. (2) aluminum: 1070, 5657; (3) other: lu: su composite, zinc alloy.

2, lipstick tube components: (1) component: cover, bottom, and beam in the core. (2) of the beam core: beam, beads, in forks and screw.

3, lipstick tube manufacturing process: (1) component molding process, injection molding, etc. ; (2) the surface craft: spraying, electroplating, vapor deposition, laser engraving, insert, etc. ; 3. Aluminum surface treatment technology, oxidation; (4) graphic printing, screen printing, hot stamping, pad printing, hot stamping, etc. ; (5) the material filling way: bottom and top.

4, lipstick tube structure function: bead fork screw is the core component of the lipstick tube, is beads, forks, screw, screw and bead fork oil constitutes the core of the lipstick tube, a bit like a pump, but more complicated than the pump core, also some vendors said no lubricating oil bead fork screw design, but the application is not widespread.

bead fork screw standardized drawings must be a specification, otherwise, their size is caught, behind after assembly, more complicated factors, the results can be expected, injection materials must pass the material compatibility verification, or compatibility problems, unscrew the screw problem is bad, bead fork screw is a top priority. To feel is commonly, also can aggravate the iron, ChongTie glue, this problem is inside the lipstick tube, increase the risk of a plus freight on the vibration of the degummed inside is big trouble.

5, lipstick tube mainly used products: lipstick, lip stick, lip gloss, lip glaze products such as lipstick.

6, lipstick tube procurement notice: select the lipstick tube supplier, must be in front of the selected suppliers, complete supplier bead fork screw design evaluation, absolutely can not be the reason to choose suppliers: l 'oreal also used; （ Your material is different, your filling machine is different) ； The cheaper, the supplier of aluminum plastic channel unstable; Assembly line have no experience, or is not standard; Bragging. The easiest way to provide appropriate bead fork screw drawing, supplier xuan.

quality control index of the lipstick tube have feel indicators, have filling machine requirements, transportation vibration requirement is airtight, material compatibility problem, have a size distribution problems, problems in aluminum plastic tolerance and color, have capacity problem, have filling quantity to meet the product declared value problem.