Abstract: Moutai Liquor Practical method to distinguish the authenticity of
As a national liquor in my country, Moutai's status as " sauce liquor Big Brother" is very well-known in the industry.
As the fever of sauce wine has increased, more and more people like to drink sauce-flavored white wine .
But many illegal vendors are attracted by this profit point, which has led to the emergence of fake wines, which has become a very troubled thing for consumers.
Therefore, you need to carefully identify when buying Moutai.
The editor will share with you some practical Moutai identification techniques today, hoping to be of some help to everyone!
What is "head-pulling wine"?
The most difficult and most important part of the Maotai identification. As the name suggests, pull out the packaging material at the mouth of the wine bottle, take out the real wine, pour in the fake wine, and take advantage of the thermoplasticity of the red glue hat. The main techniques include "hot pull" and "hat picking".
"Hot pull"
principle is to use the thermoplasticity of the red rubber hat, and heat it through the heating gun. When the heater is soft, pull the rubber hat, change the wine, and then put the rubber hat back and shrink. This method is more violent and has a high damage rate.
"Picking the Hat"
is simpler to stay away from. Use a toothpick and other tools to pick the red glue hat open. After taking it off, change the wine, put it back and glue it with glue. This method has a low breakage rate, and most of the head pulling is to pick the cap. In this issue of
, the editor will mainly introduce you to the "hot-exciting" identification method. The identification of "hot pull" of
mainly includes two actions of : pull out from and put back into for analysis.
1. Methods of use:
implements hot air heating on the bottom of the red rubber hat (higher temperature, smaller wind speed, longer heating time) to have an upward lifting force on the rubber hat.
2. Effect on the rubber cap:
During the hot air heating process, the bottom of the rubber cap is heated and deformed, and flocking will be damaged; the lifting action will cause the bottom edge and bonding seams of the rubber cap, and the top is exposed to uneven tension.
3. The impact is reflected:
① The bottom of the rubber cap is heated, and the edges are curled, bulging, and depression will occur;
② The reflection decreases after flocking is damaged, and the color change effect of optical fiber is not obvious;
③ The rubber cap is subjected to a greater force at the shrinkage and bonding seam caused by lifting on the upper part;
④ The rubber cap is subjected to uneven force at the top, which will cause deformation and may damage the NFC chip.
4. Intuitive expression:
The bottom of the rubber cap will curl, bulge, and depression when heated; as shown in the figure, the yellow arrow in the figure refers to curl, and the green refers to depression.
Flocking Reflection Reduced after being damaged, the fiber color effect is not obvious, and the overall color is black.
If the temperature at the end is too high, the glue cap will be baked white. The glue cap shrinkage and bonding seams caused by the lifting of
is subjected to greater stress; it is easy to cause cracking of the bottom edge of the glue cap and glue opening of the bonding seams. The uneven stress on the top of the rubber cap caused by the lifting of
will cause deformation or even damage the NFC chip.
scan using traceability software, or use the help of light to see if the aperture is complete. There is obvious spots and the coil is damaged.