What exactly is the color bar at the end of the toothpaste tube?

What exactly is the color bar at the end of the toothpaste tube?

Recently, my mother bought toothpaste are extra attention, I thought my mother began to pay attention to oral health, the usual thought did not go to waste, the results are actually because of the toothpaste tail tube color bar rumors ......

Let's see what the rumor says first.

The color bar at the bottom of the toothpaste tube represents different ingredients, green indicates pure natural; blue indicates part natural, part medicinal ingredients; red indicates half natural ingredients, half chemical ingredients; black 5% chemicals, 95% pure natural bottom bar, commonly used for positioning use.

 (This picture is a rumor)

Check the bottom of the toothpaste tube at home immediately, it is black strip immediately throw away! Next time, buy toothpaste must look at the color carefully, rather than blindly believe in the so-called brand.

Everyone buy toothpaste, please pay attention to the color bar on the bottom of the reverse side of the toothpaste tube when you buy toothpaste, only today I know that the original color bar has a meaning ah! There are 4 kinds: green, blue, red, black. Green: pure natural; blue: natural medicine; red: natural chemical ingredients; black: pure chemical. Try to choose the green and blue bar!

Domestic toothpaste, including children's toothpaste, most of them are actually chemical, it's too much! If you see it, seize the time to forward it, so that your friends around the rational choice of toothpaste, after all, to use for life! For family and friends worth collecting.

What does the color bar at the bottom of the toothpaste indicate?

True image restoration

The China Oral Care Products Industry Association issued a note on its website stating that the color bar at the bottom of toothpaste packaging is used for positioning and identification during the production process of toothpaste when the product is sealed. The China Oral Care Products Industry Association issued a note on its website stating that the color bar at the bottom of toothpaste packaging is used for positioning and identification when sealing the end of the product in the toothpaste production process. The electric eye positioning function is very common when printing tube-type packaging, used in the product production is completed, the tube automatically filled when the tail sealing machine positioning sense applied; after the completion of filling, the tube placed in the automatic tail sealing machine, the machine senses the relevant color point, began to automatically seal the tube to ensure that the packaging is in the correct position when sealing the tail, there is no relationship with the composition of the product, the rumors mentioned in the The view of "distinguishing toothpaste ingredients by the color bar at the bottom of the tube" mentioned in the rumor is wrong and has no guiding meaning for consumers.

The main use of the tube sealing cursor: to ensure that the printing layout is centered when sealing

Toothpaste is produced into rolls of material, the entire volume of material needs to be processed into a single product of the hose, in the assembly line into the toothpaste body, into the final encapsulation process, at this time the tube is round, if there is no positioning hose sealing will not be standard, resulting in confusion in the layout, after printing this cursor on the layout, when the electric eye on the assembly line senses this cursor, will rotate positioning, and then the next process Complete the automatic encapsulation, to ensure that the entire batch of products encapsulated in the same position.

The electric eye positioning function is very common when printing tube-type packaging, used in the production of products after the completion of the automatic filling of the hose, tail sealing machine positioning sense of application; after the completion of filling, the hose is placed in the automatic tail sealing machine, the machine senses the relevant color point and begins to automatically seal the hose to ensure that the packaging is in the correct position when sealing the tail, there is no relationship with the composition of the product, rumors mentioned in the The view of "distinguishing toothpaste ingredients by the color bar at the bottom of the tube" is wrong and has no guiding meaning for consumers.

Brief summary.

The color strip at the bottom of toothpaste is used for positioning and identification when sealing the end of the product in the toothpaste production process, also known as the electric eye positioning point, commonly used are red, blue, green and black, etc. The role is to ensure that the printing layout is centered when sealing the end.

Chinese name toothpaste bottom color strip

Used for toothpaste production process when the product sealing positioning

Alias Electric Eye Positioning Point

Color Red, blue, green and black

Bottom Color Judgment Use

In fact, the color bar on the bottom of toothpaste does not indicate the chemical composition, but is only a mark made internally by the company to distinguish the use of toothpaste. Many brands of toothpaste have four colors at the end of the toothpaste tube.

Red: basically toothpaste for children.

Blue: is mainly with whitening effect, mainly with whitening additives in it.

Black: is without whitening and removes tooth stains.

Green: mainly with drug-based. 

Therefore, it is not reliable to identify the product only by the color block, and there is no need to look at the color bar at the end when buying toothpaste. Not only toothpaste, face wash, body lotion, body wash and other daily chemical products, as long as the bottom of the reverse side of the daily products packaged in tubes, can be found in a variety of color markings.