Check the Silica Gel Desiccant whether there are several ways to effect
Silica Gel Desiccant often see a transparent ball of silica gel desiccant, this is actually silica gel desiccant, Silica Gel Desiccant is environmentally friendly non-toxic, silicone is the only FDA certified by the United States, with drugs, food direct contact Use silica gel desiccant. Why does the Silica Gel Desiccant bounce up with water?
In the silica gel desiccant learned, first of all we look at the main component of silica gel desiccant silica gel, silica gel itself, the possibility of chemical reaction is very low, because: silica gel adsorption performance, good thermal stability, chemical stability, High mechanical strength.
So why the Silica Gel Desiccant water bounce up why there are two reasons:
First, the pinhole special silicone, water when the water encountered too fast, resulting in dramatic expansion of the volume of silica gel. So lead to silica gel desiccant after the water will bounce up.
Second, silica gel mixed with other silica gel desiccant, other substances may encounter water will react to exothermic chemicals. So put into the water will produce a lot of heat. So lead to silica gel desiccant after the water will bounce up.
Silica Gel Desiccant water absorption will lead to violent jump, mainly intense water will make silica ball expansion, gain momentum, and thus bounced up.
Ordinary life often encountered after eating snacks packet of Silica Gel Desiccant, in fact, this is a kind of silica gel desiccant, called silica gel desiccant. Silica Gel Desiccant transparent ball particles, its own non-toxic environmental protection, not the body to absorb, suitable for food packaging moisture. In addition to this for food packaging, the use of Silica Gel Desiccant can also be reused, can be used for albums, books, packets, tea and other products moisture preservation. How does the Silica Gel Desiccant check its effect?
Check the Silica Gel Desiccant whether there are several ways to effect:
1, take a small amount of silica gel desiccant and a small amount of discolored silica gel sealed together to observe the discoloration of silica gel discoloration speed, slow color change is that the product of low water content. This method of detection is also more scientific, but only that the detection of silica gel desiccant moisture content is more than the color of silica gel. In addition, the manufacturers produced by the discoloration of silica gel, due to the proportion of the proportion of raw materials added, it will cause its discoloration of silica gel itself is different color change. So, we can not completely convince this detection method.
2, take a small amount of silica gel desiccant into the water, observe the strong degree of water explosion: explosion fast, strong explosion effect, that the product is low water content, good adsorption.
3, take a small amount of silica gel desiccant on the hands of grip, feel whether it is fever. If the fever is proving that it is of good quality. Silica Gel Desiccant in the absorption of water will release a certain amount of heat, but only artificially feel, the way is completely incorrect.
4, take a small amount of silica gel desiccant weighing placed on the outdoor 2 days, in the weighing, calculate the difference between the two weighing results. The difference is that the product is good. The principle of this method is correct, but because the external environment is constantly changing, so this method is detected by the results can not be completely convinced
Silica Gel Desiccant is a moisture-proof products, mainly used for marine container moisture. Container in the process of shipping due to day and night temperature difference, sea and land effects arising from the "container rain". Mainly used in marine containers, used to adsorb containers in the ocean transport or storage process, the container because of the ocean weather and the weather temperature changes, the container of water vapor will be condensed into water droplets and the formation of the " Container rain "to reduce the moisture content of the container to prevent the production of container rain. What is the moisture absorption effect of Silica Gel Desiccant?
