Any discount for large order silicone placemat for kids ?
2019-12-06
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Introduction to material structure function of several filter elements of water purifier I. Molecular sieve structure filter element \ r 'molecular sieve structure filter element' is a highly unified material science, ecology, edge science and filtration technology--The combination of sub-micro-filtration, molecular sieve broad-spectrum absorption and electrostatic dynamic adsorption makes harmful substances in tap water filtered out,Beneficial ingredients are retained.The water filtered through the 'molecular sieve structural filter element' is called 'healthy ecological water '.\ R molecular sieve the structure and function of the filter element are as follows: \ r1.Nano-scale sub-micro-filtration structure.This is a rated accuracy of 0.1 micron,The absolute accuracy is 0.Micro-filtration layer of 4 microns,It can filter out all harmful bacteria in the water.\ R2.Molecular sieve 'broad spectrum' adsorption structure.It can efficiently absorb various chemical pollutants and heavy metals such as pesticides, h

How to buy water purifier? There are many kinds of water purifiers,From the filtering technology used,1. PP filter water purifier: single-cylinder water purifier with various PP filter elements,Generally low prices,But the filter element is easily blocked,Need to be replaced frequently,And the filtering accuracy is not high,For preliminary filtration of water only.2. activated carbon filter: it can eliminate the color and peculiar smell in the water,But can not remove other harmful substances such as bacteria in the water,The removal effect of sediment and rust is also very poor.3. reverse osmosis pure water machine: completely remove beneficial and harmful substances in water,Pure water is produced.Need to add power under pressure,The utilization rate of water is low.High cost of purification,Small traffic,Only solve the problem of drinking water.4. water softener: generally, calcium and magnesium ions in water are replaced by recycled sodium resin,Only soften and reduce the hardness of water,Can not
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