What are the appearance quality requirements of cosmetic packaging lipstick tubes?

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. A product that has a set off effect, and is a lipstick for wedding dresses. The quality of tube packaging materials is difficult to control because of their complex structure and function. Therefore, the appearance quality requirements of cosmetic packaging material lipstick tubes are as follows:
1. The basic standard of appearance: the body of the lipstick tube should be smooth and complete, the mouth of the tube should be smooth and regular, the thickness should be uniform, no cracks, water marks, scars and deformation, and no obvious burrs or sharp edges on the parting line.
2. Surface and graphic printing
Text and pattern: It is required to be consistent with the company's sample draft. The text and pattern must be clear and correct. There should be no missing prints, missing characters, incomplete strokes, no obvious position shifts, and no defects such as blurred printing. Color: Must meet the confirmed standard sample and be within the upper limit/standard/lower limit of the sealed sample. 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 include beeswax, menthol and camphor. In addition, the current lip balm adds vitamins and salicylic acid to enhance its moisturizing function.
Printing quality: The website content, font, deviation, color and size of the pattern and text must meet the requirements of the standard sample, and the pattern or font must be neat and clear, and there must be no obvious font blur, color difference, shift, burrs, inaccurate overprinting, etc.
3. Adhesion requirements
Hot stamping/printing adhesion: Use 3M600 to print and heat the parts of the cover, smooth and stroke 10 times to make the part of the cover free of bubbles. After holding for 1 minute, hold the tube in one hand and pull the tape with one hand, then use a 45 degree angle It can be torn off instantly, no printing or hot color peeling off. Slight shedding does not affect the overall recognition acceptability. The hot gold and silver parts should be torn apart slowly. Operate each color once.
Electroplating/spraying adhesion: Use a utility knife to draw 4-6 squares about 0.2cm in length on the electroplating/spraying area, and stick them to the squares with 3M-810 tape to form 45° to 90° for 1 minute The corners are torn off quickly and firmly without falling off.
4. Hygiene requirements: The lipstick tube and internal components must be clean inside and outside, free of impurities, foreign matter, oily dirt, scratches, dirt, etc. that can be recognized by the naked eye, black spots, and impurities must be φ≤0.3m
5. No more than 2, and dispersed, does not affect the use, penetrating impurities are not allowed. According to the different types of cosmetic packaging, cosmetic packaging materials can also specifically outsource some small accessories. The cosmetic packaging material industry and cosmetics are closely linked. Today, the overall homogeneity of the cosmetics industry has enhanced the value of packaging materials. In recent years, industry insiders have also called for low-carbon and green packaging materials services. The packaging material of the lipstick tube must not have odors other than materials.