What does it mean when toothpaste is marked with a black bar on the bottom? Can I use it with confid

The color bar at the bottom of the toothpaste ("Color bar") is not a sign identifying pure nature, natural medicines, natural chemical ingredients, or pure chemistry. Color strips, also known as eye anchors, are commonly found on printed tube packaging, such as cosmetics and food.

<> color of the end of the toothpaste tube depends on the packaging design of the toothpaste tube. Reds, blues, greens, and blacks are commonly used because these colors are distinctly different from the background color and are easily detected by the device. Toothpaste has the effect of cleaning teeth and freshening breath, and general toothpaste can be divided into ordinary toothpaste and fluoride toothpaste.

and special drug toothpaste, respectively, with anti-caries, or whitening effects, daily according to the special effect of different toothpaste, to choose the right one.

Its function is that when the product is made, the hose is automatically filled, which is used for the positioning sensing of the sealing machine; After the filling is completed, the hose is put into the automatic sealing machine, and the sealing machine senses the relevant color point and starts automatic sealing to ensure that the packaging is in the correct position during sealing. Therefore, the color bar has nothing to do with the composition of the toothpaste itself. The black bar of toothpaste is the positioning and identification symbol of toothpaste when it is sealed in the production process, that is, the sealing process with electric eye positioning function on the toothpaste production line.

The sensor strip required is independent of the composition of the toothpaste. Toothpaste has the effect of cleaning teeth and fresh breath, and it is necessary to choose the right one according to the special effect of different toothpastes every day. In the production process of toothpaste, chemical components are inevitably added, and there is currently no toothpaste that uses plant extracts entirely.

As long as the raw materials used in toothpaste comply with the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of the People's Republic of China.

The "Specification for the Use of Raw Materials in Toothpaste" was promulgated.

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It's some positioning and identification. In general, there will be black, and green will also appear red. It can be used with peace of mind and will not harm a person's mouth.

It can be used with confidence, the black bar is the positioning point of the electric eye, in the process of production, when the product is edge-banded, the function of positioning and identification can be achieved in this way, the colors include red, green, blue and black.

Marked with a black bar means that there may be some chemical composition in it. Of course, you can use it with confidence, because these toothpastes are quality tested when they leave the factory.

The color bar on the back of the toothpaste is divided into 4 colors: red, green, blue, and black, red represents natural + chemical ingredients, green represents pure natural, blue represents natural + pharmaceutical ingredients, and black is the most terrifying, representing pure chemical ingredients.

The color bar on the bottom of the toothpaste package

It is used for positioning and identification of product sealing in the production process of toothpaste, which is called electric eye positioning point in the industry, and is commonly used in red, blue, green and black. The electric eye positioning point is very common in hose packaging, and is widely used in the production of hose packaging, such as cosmetics, food, etc.

The color of the color code at the end of the toothpaste hose depends on the packaging design of the toothpaste hose, and generally chooses the color that is already on the hose and has a clear difference from the base color, which is easy to be sensed by the device, and has nothing to do with the composition of the product.

The ingredients of each toothpaste are slightly different, and consumers can find out the specific added ingredients of toothpaste through the ingredient list on the toothpaste packaging. There is no classification of toothpaste such as pure natural and pure chemistry, and the raw materials used only need to comply with the "Specification for Raw Materials for Toothpaste".

Fluoride toothpaste is very common in the market, it is a fluoride component added to ordinary toothpaste. Fluoride toothpaste has the effect of enhancing the tooth's anti-caries function, but ingestion of high doses of fluoride can even cause dents and yellow-brown spots on the surface of the teeth, resulting in dental fluorosis.

There is a saying circulating on the Internet that the color bar at the bottom of the toothpaste tube represents different ingredients, and green means all-natural; Blue indicates a part of natural and part of a medicinal ingredient; Red indicates half natural ingredients and half chemical ingredients; Black indicates that it is all chemical composition.

In fact, netizens don't have to worry, the color bar at the bottom of the toothpaste.

It has nothing to do with the composition of toothpaste, but is used for the positioning of the cursor on the toothpaste production line, which is called the electric eye positioning point, and the commonly used red, blue, green and black are all the same.

Theoretically speaking, the color of the bottom of the toothpaste tube can be any color, but when it comes to different equipment, the sensitivity of different electric eyes is different, which will cause different yields, so in the actual printing process, most of them use black as the standard color, because black is the best induction.

Toothpaste is a commonly used cleaning product in daily life, is a kind of tooth cleaning agent, generally gel-like, usually wiped on the toothbrush, used to clean teeth, keep teeth beautiful and bright, toothpaste has a long history, and with the continuous development of science and technology, production technology and equipment continue to improve and perfect, various types of toothpaste have come out one after another, the quality and grade of products are also constantly improving, as of 2019, the variety of toothpaste has developed from a single clean toothpaste, to a complete variety, diverse functions, Hundreds of brands of multi-functional toothpaste meet the needs of different levels of consumption.

To choose toothpaste, you must first know that toothpaste is not a magic weapon for healthy teeth, it is just an auxiliary product for brushing, which has the effect of rubbing and removing plaque, cleaning and polishing the tooth surface, and refreshing the mouth.

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

1. Professional name: hose cutting cursor.

Main use: Trace and cut the tube during the tube making process.

Toothpaste is produced into a roll of material, the whole roll of material needs to be processed into a single product of the hose, now the latest processing equipment is fully automatic cutting, in the cutting process, the machine equipment is dependent on the automatic tracking of the electric eye, every time a cursor is tracked, it will be automatically cut, the existing equipment cuts 120 200 tubes per minute, if there is no cursor, the machine will be cut without standard, resulting in the problem of different lengths (this cursor will be cut off after the end of the toothpaste body is installed, and some will be left in a part).

Second, the professional name: hose tail sealing cursor.

Main purpose: to ensure that the printing layout is centered when the end of the seal is closed.

The toothpaste is made into a branch tube, poured into the toothpaste body on the assembly line, and enters the final packaging procedure, the tube at this time is round, if there is no positioning, the tube will not be standardized, resulting in confusion in the layout, after printing the cursor on the layout, when the electric eye on the assembly line senses the cursor, it will rotate and position, and then the next step is to complete the automatic packaging, to ensure that the position of the whole batch of products is consistent.

The color of the base color block of the toothpaste tube has nothing to do with the composition of the toothpaste, but is only used for the positioning of the cursor on the toothpaste production line.

The mark on the bottom of the toothpaste is called the hose tail cursor.

Main purpose: to ensure that the printing layout is centered when the end of the seal is closed.

The color bar at the bottom of the toothpaste package is used for positioning and identification of the product during the toothpaste production process. The electric eye positioning function is very common when printing hose packaging, which is used for the positioning sense of the sealing machine when the hose is automatically filled after the product is made;

After the filling is completed, the hose is placed in the automatic tail sealing machine, and the machine senses the relevant color points and starts to seal the hose automatically to ensure that the packaging is in the correct position when the tail is sealed.

The color bar at the bottom of the toothpaste package is called the electric eye positioning point, which is used for positioning and identification of the product in the toothpaste production process, and is commonly used in red, blue, green and black. The electric eye positioning function is very common in printing hose packaging, and is used for the positioning of the sealing machine after the product is made and the hose is automatically filled. After the filling is completed, the hose is placed in the automatic tail sealing machine, the machine senses the relevant color points, and the machine starts to automatically seal the hose to ensure that the packaging is in the correct position during the tail sealing, and has nothing to do with the composition of the product.