Tube is a cosmetic packaging is very widely used in a cosmetic packaging materials, which to face wash, cleansing milk products used most, in addition to BB creams and gels and other categories of skin care products are also used, the following popularized by the Yu plastic packaging to you!flexible tubeRelevant knowledge in this area.

1, the hose is divided into single-layer, double-layer, five-layer hose, respectively, in the anti-pressure, anti-penetration and feel are different, such as five-layer tube by the outer layer, the inner layer, two adhesive layer, and another barrier layer. Features: excellent gas barrier properties, can effectively prevent the penetration of oxygen and odor gases, while preventing the contents of the fragrance and effective ingredients of the exudate.

2, double-layer tube is more commonly used, is a low-grade can also be used in single-layer, hose caliber 13#-60# a variety of caliber, selected a certain caliber of the hose, different lengths marked with different capacity characteristics, capacity of 3 ml -360 ml can be adjusted for the sake of aesthetics and coordination, commonly used for 60 ml or below For the sake of aesthetics and coordination, the caliber below 35# is commonly used for 60ml, 35#-45# caliber is usually used for 100ml and 150ml, and 45# caliber is used for more than 150ml.

3, the process is divided into round tube, oval tube, flat tube, super flat tube. Flat tube, ultra-flat tube than other tube process complexity, but also in recent years out of the new tube, so the price is correspondingly more expensive.

4, the hose cap shape is diverse, generally divided into flat cap, round cap, high cap, lift the cap, super flat cap, double cap, spherical cap, lipstick cap, plastic cap can also be a variety of processes on the processing, hot stamping edge, silver edge, tinted cap, transparent, oil spraying, plating, etc., the tip of the cap and the lipstick cap is usually equipped with an internal plug. Hose cap for injection molding products, the hose for the pull tube, most of the hose manufacturers themselves do not produce hose cap.

5, some products need to be filled before sealing, sealing is divided into: straight sealing, twill sealing, umbrella sealing, star sealing, shaped sealing, sealing can be required to seal the end of the print out the required date code.

6、The hose can be made into colored tube, transparent tube, colored orTransparent FrostedPearlescent tube, and there are matte and glossy points, matte looks elegant but easy to dirty, colored tube and tube body large area printing difference, can be judged from the end of the incision, the incision is white for the large area of the printing tube, with high ink requirements, otherwise easy to fall off and folded after cracking and showing white marks.

7, the hose production cycle is generally 15 days -20 days cycle (from the confirmation of the sample tube to start counting) order quantity of a single product for 5,000-10,000, large-scale manufacturers usually 10,000 for the starting quantity, very few small manufacturers if the variety of products, a single product to count the 3,000 starting quantity can also be, very few customers to open their own molds, the vast majority of the public molds (a small number of special features), the contract quantity and the actual supply quantity of ± 10% deviation in this industry. (A few characteristics of the cover is a private mold) contract quantity and the actual number of supplies, the industry has ± 10% deviation.

8, the quality of the hose and manufacturers have different prices there is a big difference in the price, the plate fee is usually color 200 yuan -300 yuan price, the tube body can be multi-color printing andsilkscreenThe individual manufacturers havethermal transferEquipment and technology.hot stampingThe silver stamping to the area unit price to calculate the effect of silk screen is better, the cost is more expensive and fewer manufacturers, should be based on different levels of demand to choose different manufacturers.

9. Combined form:

A: Hose + Cover / The hose is often made of PE plastic.

According to the thickness of the product is divided into single-layer tube (mostly used, lower cost), double-layer tube (good sealing performance). According to the shape of the product is divided into round hose (mostly used, lower cost), flat hose is also known as shaped tube (to be the second joint, the cost is higher). Hose often with the cover has a spinning cap (single and double points, double-layer cover more for the plating cover to increase product grade, looks more beautiful, professional line more spinning cap), lift the cover.

B. Production process:

Bottle: the direct production of plastic products with color, colored multi-purpose, but also do transparent, less used.

Printing: silkscreen (with spot color, color block small and less, and plastic bottle printing the same way, need to register color, professional line products commonly used) and offset printing (similar to the same as paper printing, color block large and colorful, daily line products commonly used.) There are also hot stamping and silver stamping.

Other package knowledge points:

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Cosmetic packaging materials knowledge: glass bottle introduction