Flexible tube is a commonly used packaging material for cosmetics. The process is divided into circular tube, oval tube, flat tube and ultra-flat tube. According to the product structure is divided into single layer, double layer, five layers of hose, they are in anti-pressure, anti-penetration and feel have differences, such as five layers of pipe by outer layer, inner layer, two adhesive layer, and barrier layer. Below, we mainly talk about the hose this category of packaging material quality base requirements.
1. Size: within limits. Lipstick tube lipstick is the general name of all lip makeup. Lipstick includes lipstick, lip stick, lip color, lip glaze and so on, can let lip ministry ruddiness have burnish, achieve moist, protect lip, increase facial aesthetic feeling and correct lip outline to have foil effect of a kind of product, it is one of the beauty cosmetics that the female is general and constant, can show the sex appeal of the female, charm.
2. Bar code smoothness: it is required to be correct and readable. Cosmetic packaging material overall packaging material usually cosmetic manufacturers will provide drawings or general requirements, completely by packaging material manufacturers production, and part of the packaging material is to be divided into more subtle, more specific conditions and requirements, divided into local printing, bottle cover packaging material, bottle body packaging material. Depending on the type of cosmetic packaging, some small accessories can also be specifically outsourced.
3. Material quality: it conforms to the standard product sample.
4. Printing adhesion: 3M tape, pulled at 45-90°, no obvious drop of text, tested for 2 times.
5. Fitting: with smooth and non-sliding teeth, the fitting clearance ≤0.5mm.
6. Color: in accordance with the standard product sample.
7. Printed website content: correct, complete and clear, consistent with the standard sample. Emulsion pump emulsion is a liquid cream skin care products, because it looks pure white such as milk, so called emulsion. Lotion has a good moisturizing effect, also has a moisturizing effect, especially suitable for dry spring, autumn use, if the skin is neutral, can also be used in winter.
8. Cleanliness: there is no dirt of infected products in the hose, and no dirt of contaminated products outside the hose.
9. Printing plate position: upper and lower deviation ±0.5mm, left and right deviation ±0.5mm, visual inspection and film rule detection (check and test).
10.Overprint: offset overprint deviation ≤±0.5mm, screen overprint deviation ≤±1.0mm.
11. Bubbles and impurities: no obvious bubbles and impurities, side A d≤0.2mm, side B d≤0.3mm, bubbles and impurities n: side A ≤2, side B ≤3.
12. Labeling: no obvious dislocation, no dislocation ≤±0.5mm, folds and bubbles in the labeling.
