In recent years, the use of epoxy flooring is increasing, and the application occasions are also increasing. However, how can epoxy flooring stand out among many products and be favored by users? Why choose epoxy flooring in many products, and what are its obvious advantages in the use process? Relevant questions will be answered for you below. Following is the introduction of "the use effect of epoxy flooring and its advantages". The refining of silver dithiocarbamate based on epoxy floor paint is based on silver dithiocarbamate. There is no standard reagent for silver dithiocarbamate. Sometimes it needs refining. A refining method is provided for reference.
Preventing oxidation of stannous chloride is usually prepared and stored in brown bottles.
The standard curve of epoxy floor paint must be redrawn for every batch of zinc grains changed and a new silver diethyldithioazo formate solution prepared. 环氧地坪漆有汞盐存在时，应先把汞离子在碱性条件下，用过氧化氢还原成金属汞，过滤分离，把滤液中的过氧化氢分解后再测定砷。
In the presence of mercury salts in epoxy floor paint, mercury ions should be reduced to metallic mercury by hydrogen peroxide in alkaline condition, filtered and separated, and hydrogen peroxide in filtrate is decomposed before arsenic is determined.
The interference of antimony salts on the determination of arsenic and the elimination of antimony impurities in products with the content of 0.001% interfere with the determination of arsenic because the method of reducing arsenic by zinc in acidic conditions is also the method of determining antimony. Antimony can be extracted with benzol in a concentrated hydrochloric acid solution. After extraction, antimony in organic phase can be determined.
Copper monovalent (Cu+) interferes with the determination of arsenic. The product can be dissolved in water, oxidized to copper bivalent by nitric acid, and then added with ferric sulfate solution and ammonia water to precipitate ferric hydroxide. Filtration, washing and precipitation with dilute ammonia water until the blue of divalent steel disappears. The precipitates washed and dissolved with hydrochloric acid were determined by arsenic spot method.
The method of eliminating arsenic interference when the main body of the sample is steel salt is to add a small amount of Fe (Ban) in the sample solution and drop ammonia water to precipitate copper and iron. At this time, arsenic and iron hydroxide co-precipitate. Continuous dripping of nitrogen water to dissolve copper into copper-nitrogen complex ions, filtrate and wash the precipitation, and dissolve with hot hydrochloric acid to prepare the test solution.
[Introduction to the Advantages of Epoxy Floor]
Parking garage epoxy floors are mostly paved with epoxy resin materials. Compared with ordinary concrete floors, garage epoxy floors have obvious advantages and are favored by real estate developers. With the promotion and development in recent years, the application of underground garage floor is more and more extensive, based on the following obvious advantages:
1. High cleanliness
Whether it's an ordinary parking lot or an underground garage, there are a lot of cars coming in and out every day. The ordinary concrete ground will molt, shell and dust after a long time of rolling. What kind of mood will you have when there is a lot of dust on the parked car? Therefore, the epoxy floor of parking garage will become the mainstream development trend. Underground garage floor is clean, dustproof, anti-skid and wear-resistant, beautiful and clean, just need wet mop to mop the floor.
2. Low Maintenance Cost
The later maintenance cost of the epoxy floor of the parking garage is greatly reduced, which is mainly manifested in the cleaning and maintenance. Only a few maintenance personnel are required to mop the floor and clean it. There is no need to wash it frequently and so on. At the same time, the garage floor also greatly reduces the cost of electricity, no dust reduces the electrical load of ventilation equipment, garage floor is not as light as concrete floor, so the cost of electrical equipment is also reduced.
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