Structure of cosmetic packaging material lip gloss tube
As the name suggests, lip gloss tubes are applied to lipstick and lipstick products. Many cosmetic packaging material factories have made fine adjustments to the packaging material structure of lip gloss tubes, forming a full range of applications. The structure of cosmetic packaging material lip gloss tube is divided into the following types:
-Product classification
According to components: cover, bottom, middle beam core, etc. the middle beam is generally aluminum products, which has better hardness and metal texture (i.e. feeling like metal) after anodic treatment. In addition, it is also injection molded with plastic material. Several bead ribs: 4 ribs, 6 ribs, 8 ribs, etc. Generally, cosmetic manufacturers will provide drawings or general requirements for the overall packaging materials, which will be completely produced by the packaging materials manufacturers, while some packaging materials need to be divided into more subtle and more specific circumstances and needs. They are divided into local printing, bottle cap packaging materials, and bottle body packaging materials. According to the different types of cosmetic packaging, some small accessories can also be outsourced. Lipstick is no different from lipstick in appearance. However, in recent years, new lipstick products have been innovated. Some of them adopt extrusion design, and some of them need to be painted on the lips by hand. According to the product structure: traditional lipstick shell box, slender type, lipstick/lipstick box, lipstick, powder bar, lip oil, etc. Filling method: top filling and bottom filling.
-Cover
Lip gloss tube covers are generally aluminum covers or acrylic covers, ABS covers, etc.
-Base
The base is generally acrylic or ABS plastic, and aluminum is also used as the base material. To increase the hand feel, some suppliers will add iron inside, but the problem of heavy iron glue is equivalent to adding risk to the lip gloss tube. In addition, the vibration in transportation will form a quality accident in case of degumming, which will make the customer experience worse.
-Middle bundle core
The middle bundle core is an important component of the lip gloss tube, which is equivalent to the heart of the product. Whether the customer experience is good or not depends on the experience of the middle bundle core. It carries the torque, smoothness, blocking force, insurance force, bead bearing capacity, and other functions of the whole lip gloss tube product.
The bead fork screw is generally a double helix structure, with a long pitch and a large travel distance of the bead after one rotation. Therefore, some users also call it a fast screw. The Bead fork screw is an important part of the lipstick tube, which is the core of the lipstick tube. Bead fork screw and lubricating oil constitute the core of the lipstick tube. The bead is the part of the cup that directly contacts the lipstick meat body. The travel track of the fork bead in the straight direction and the travel track of the spiral bead in the spiral rising direction cooperate with the fork to achieve the purpose of the rotating process and upward movement of the bead.
The bead fork screw is a bit like the pump core, but it is more complex than the pump core. Some manufacturers say that the oil-free bead fork screw is designed, but it is not widely used at present. If the screw bead is not standardized in the drawing, the screw bead is not allowed to be screwed in and out. Otherwise, the material of the fork is not standardized. The result must be that the screw bead is not standardized in the drawing. Otherwise, the material of the fork is not allowed to be screwed in and out. It is expected that the material of the fork is not compatible.