1. The cosmetic tube is divided into single-layer, double-layer and five-layer hoses, which are different in terms of anti-pressure, anti-permeability and hand feeling. Barrier layer. Features: It has excellent gas barrier properties, which can effectively prevent the infiltration of oxygen and peculiar gas, and prevent the leakage of the fragrance and effective ingredients of the contents.
2. Double-layer cosmetic tube are commonly used. Single-layer cosmetic tube can be used for medium and low-grade pipes. The diameter of the cosmetic tube is 13#—60#. When a cosmetic tube of a certain diameter is selected, different capacity characteristics are indicated by different lengths. , The volume can be adjusted at will from 3ml to 360ml. In order to be beautiful and coordinated, the caliber below 60ml is commonly used under 35#. For 100ml and 150ml, the caliber 35#—45# is usually used. For the volume above 150ml, the caliber above 45# is required.
3. The technology is divided into round tube, oval tube, flat tube and super flat tube. Flat tube and super flat tube are more complicated than other tubes. They are also new types of tubes in recent years, so the price is correspondingly more expensive.
4. Cosmetic tube caps have various shapes, generally divided into flat caps, round caps, high caps, flip caps, super flat caps, double-layer caps, spherical caps, lipstick caps, plastic caps can also be processed in a variety of processes, bronzing Edge, silver edge, colored cap, transparent, oil spray, electroplating, etc., tip cap and lipstick cap are usually equipped with inner plug. Hose caps are injection molded products and hoses are drawn tubes. Most hose manufacturers do not produce hose caps themselves.
5. Some products need to be filled before sealing. The sealing can be divided into: straight pattern sealing, diagonal pattern sealing, umbrella sealing, star point sealing, special-shaped sealing, and sealing can be required when sealing. Print the required date code at the end.
6. The cosmetic tube can be made of colored tubes, transparent tubes, colored or transparent frosted, pearlescent tubes, and there are matte and bright points. The matte looks elegant but easy to get dirty. The difference between colored tubes and large-area printing on the tube body can be Judging from the incision at the tail, the white incision is a large-area printing tube, and the ink required is high, otherwise it will easily fall off and will crack and expose white marks after being folded.