Hydrophilic coatings are used all over the world, including in regions such as Germany, Mexico, and Japan. Most hydrophilic coatings are composed of a loosely tied polymer compound that will readily accept liquid even when exposed to an abrasive substance. The hydrophilic coating on the other hand is made up of organic material. This material is in turn mixed with a carrier such as oil or grease. As the two are mixed, the carrier is allowed to flow into the oil or grease that is being applied. Once this has been done, the liquid will then be absorbed into the polymer material which is in turn encapsulated.
There are several benefits to using hydrophilic coatings. Typically, the materials that are coated are meant for use in high-traffic areas. The material will be able to withstand quite a bit of wear and will not be damaged by friction. Other than being used in the medical industry hydrophilic coatings have a couple of other uses. They can be used on medical equipment. These equipment pieces are generally used in medical facilities for a variety of reasons. These devices often come into contact with patients and are subject to several types of abuse. Coatings that can resist corrosion are necessary so that these devices can continue to perform their functions without having to be touched by several people.
In regions such as Germany, the increasing prevalence of pharmaceutical companies has increased the demand for hydrophilic coatings, as this type of coating is used to coat drugs. For instance, according to Germany Trade and Invest, there are over 500 pharmaceutical companies in Germany. Another use of these hydrophilic coatings is in the oil and gas industry. This type of coating is often used in the lubrication of machinery. The coating helps to keep the lubricant liquid from penetrating the machine as water-loving compounds tend to do. The lubricant that is allowed into the machine will form a film that tends to repel water, making the machinery run more smoothly than it would without the lubricant film.