In the field of collection, the popularity of any category will lead to the emergence of a large number of inferior products and even imitations. As a high-end jade species, jade products are increasingly sought after by the market and consumers with their unique land color and cultural heritage. At the same time, some merchants not only promote the inferior jade as high-end. The product is also using a variety of "pretending" jade stone types, which not only make consumers' rights and interests infringe, but also break the bridge of mutual trust between merchants and consumers. Not conducive to the healthy development of the jade market. Below, the jade jewelry tells everyone how to discern the "true and false" jade. Jade's "翡" refers to red, while "Cui" is green, and because of the widespread spread of green jade, consumers can easily define green stone as jade, and bad merchants will pretend to be jade with green garnet. . Garnet and emerald are extremely easy to be confused. If you carefully distinguish it, you will find that the internal crystals of garnet are distributed in a granular form, which is different from the silky and cotton-like fibrous structure of jadeite. In addition, the garnet has a larger specific gravity at the same volume; Spotted black spots often appear on the surface of the garnet. These are the main methods of distinguishing garnet. Dongling jade, its essence is Yao quartz. In the light, it is suspected that there are parallel green chrome mica sheets in Dongling jade, so a “green line†will be formed. In addition, under the same volume, Dongling jade has a lower specific gravity than jade, and its refractive index is lower than that of jade. . Water foam is the most popular stone that prevails in the past. Due to the high transparency of the water foam and the abundance of water, it is often used as a high-end jade for ice and even glass. In fact, the main components of the water foam are albite and amphibole, and their color-forming materials are actinolite and epidote in a certain direction. If you use a magnifying glass to observe, the water foam often contains more stone brain or white cotton. In the same volume, the water foam is lighter than the jade, lightly tapping, the sound of the ink is also dull, and its hardness is significantly lower than that of jade. Jasper is a kind of nephrite, and jadeite is jadeite, which is easier to distinguish. But the fine jasper is not much different from jadeite in color, hardness and specific gravity. For the identification of jasper, we must first look at the appearance, jade is generally less black spots, and jasper usually has; secondly, look at the color, the jasper color posing as a thick green jade is usually sluggish, the color is heavy and there are green gluten. Third, look at the charm, jade is usually agile, and jasper is soft. In fact, as the value of jasper continues to rise, the profit margin of Jasper posing as a jade is also shrinking. The jade market is full of dragons and snakes, and the methods of counterfeiting are varied. The above is only a part of the "indiscriminate". In the jade collection, consumers must first have the ability to distinguish products, especially when making large investments, we must remember to "listen to more letters" and make independent judgments with sufficient knowledge and vision. And if you don't have a certain knowledge reserve, you need to choose a big brand that you can trust. True and false, fake and true, true and false, true and false, social chaos, people can not be chaotic. Problems needing attention in sticker label printing: Laser Hologram Sticker,Laser Gloss Stickers,Security Hologram Stickers,Custom Holographic Stickers Guang Zhou SUNSEA Printing Technology CO.,LTD. , https://www.sansenprinting.com
Small sticker labels, in many cases, are an important reflection of the company's image and brand, and play an important role in reflecting product quality and arousing consumers' desire to buy. Then choose the label, or the sticker label
How to avoid glue back in the process of sticker label printing
For cylindrical bottles, especially smaller than 30MM in diameter, choose the material carefully.
If the label size is too large or too small, attention should be paid to the actual test.
If the paste is irregular surface or even spherical, there are specific considerations for the type of label material, thickness and adhesive.
Some rough surfaces such as corrugated boxes will affect the labeling, corrugated box surface gloss will also have an impact.
Automatic labeling machine label, if necessary, can carry out labeling test.
Even if the label is labeled at room temperature, pay attention to whether high temperature is experienced during export transportation and use.
Water or oil environment will affect the properties of adhesives, should pay attention to the label of the environment and temperature.
Soft PVC surface sometimes have plasticizer seepage, special attention should be paid to choose the right adhesive.