The Lip gloss Tube is a multi-component combination. The functional packaging composed of different materials can be divided into volatile type and non-volatile type (airtight/airtight). In addition, most of the fillings are automatically filled by machines (front filling, back filling, direct filling, etc.), including the filling method of the lip gloss tube, the combination of different parts, poor tolerance control or unreasonable design, even if the lubricating oil coating method is wrong.
1. basic materials
Lip gloss tube are divided into all-plastic lip gloss tube and aluminum-plastic composite tubes, among which the commonly used plastic materials are PC, ABS, PMMA, ABS+SAN, SAN, PCTA, PP, etc., while the aluminum materials are commonly used 1070, 5657, etc. Some users use zinc alloy, sheepskin and other materials as lip gloss pipe fittings in order to show that the product temperament is consistent with its brand tonality.
2. Forming technology
The plastic material of lip gloss tube is mainly injection molding process, such as cover, base and related accessories in middle bundle core.
3. Surface treatment
There are many surface treatment processes available for lip gloss tube. For plastic fittings, surface treatment processes such as spraying, electroplating, evaporation, laser engraving and inserts can be used, while aluminum products can be treated by oxidation electroplating and anodizing.
4. Graphic printing
On the cover and base of lip gloss tube, graphic information can be processed by silk screen printing, bronzing/silver printing, pad printing, thermal transfer printing, water transfer printing, etc.
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