How does oil-water separation cloth absorb oil?

How oil-water separation cloth absorbs oil is actually called oil absorbing cotton, also known as oil absorbing cotton or industrial oil absorbing cotton, sometimes referred to as oil absorbing cotton. According to the characteristics of absorbing substances, it can be divided into oil absorbent cotton, chemical absorbent cotton (also known as chemical absorbent cotton or absorbent cotton), and universal absorbent cotton.

Oil absorbing cotton can control and absorb petroleum hydrocarbons, various acids (including hydrofluoric acid), alkaline hazardous chemicals, non corrosive liquids, and large-scale oil spills at sea. Water absorbent cotton is a commonly used item for handling oil and chemical spills and spills.

(1) After dehydration and oil removal, the oil absorbing cotton used for oil-water separation only absorbs oil and does not absorb water. Professional application for adsorbing petroleum hydrocarbons, hydrocarbons, etc. (such as petroleum, gasoline, lubricants, paints, etc.). This type of product does not absorb water when used on the water surface, but floats on the water surface after adsorption saturation. Can adsorb 10-20 times its own weight of grease. Usually white. It can be used for the treatment of mechanical oil pollution, drainage ditch oil pollution, warehouse dock oil pollution, river oil pollution, etc. It has a positive effect on maintaining a clean working environment and preventing explosion accidents caused by oil and gas volatilization

Chemical degreasing cotton, after adding surfactants, undergoes dehydration and oil removal. It is resistant to strong acids and alkalis and is suitable for the adsorption of acidic and corrosive chemical liquids. For chemical oils, it is suitable for the overflow of hazardous liquids such as acid and corrosive liquids. Usually pink or red. All chemical leaks generally use degreased cotton, especially acidic and corrosive hazardous chemicals such as 98% sulfuric acid and 30% sodium hydroxide, which require the use of chemical degreased cotton. Polypropylene materials will not decompose when in contact with irritating or corrosive chemical liquids, and bright pink or red colors are still very eye-catching to prevent misuse and theft. Water absorbent cotton can also absorb petroleum based liquids and aqueous solutions.

Universal degreased cotton is dehydrated and degreased, with the addition of surfactants and other fibers on this basis. It can absorb both oil and water, and can be used for mechanical maintenance, automotive maintenance, and factory oil and water treatment workshops. Suitable for oil, water, coolant, solvents, pigments, dyes, and other unknown liquids. Universal skim cotton is usually gray.

(2) Oil absorption cotton products of oil-water separation cloth usually include oil absorption pad (oil absorption piece), oil absorption deep-fried dough sticks, oil absorption roll, oil absorption pillow, oil absorption fence, etc.

Oil absorbing cotton pads are suitable for small area leakage treatment. When in use, the oil absorbing cotton pads can be directly placed on the liquid surface. The leaked liquid will be quickly absorbed, making it safe and convenient.

Oil absorbing cotton rolls are suitable for leakage treatment of indoor floors. When a leak occurs, the operator can directly place it flat on the ground for adsorption. In addition, due to the fact that the oil absorbing cotton rolls are all tear open and self collecting bags, they can also replace cotton sheets for operation when needed.

Oil absorbing cotton swabs are suitable for large areas or multiple volume leaks. Oil absorbing cotton can be used to delineate the leakage range and gradually reduce the leakage range. According to the actual leakage area, select an oil suction strip of proper length, and ensure that the contacts at both ends of the oil suction strip overlap to form a strong leakage barrier.

Oil absorbing cotton pillow can be used alone or in combination with oil absorbing sanitary tampons. When in use, the operator can directly place the oil absorbing cotton pillow on a large area (or after defining the range of the oil absorbing cotton strip) to quickly absorb the leaked liquid.

(3) The problems of adsorption cotton, oil absorbing cotton, adsorption pillow, adsorption line, adsorption plate, oil absorbing fence, etc. on the oil-water separation cloth are also prominent, that is, the adsorption liquid is easy to overflow from the body, has high selectivity, and is only useful for a few chemical liquids. The activity or pH value of the chemical liquid has not changed, the toxicity still exists, and the comprehensive cost of waste treatment is not low.

The above is an introduction to how oil-water separation cloth absorbs oil. If you need it, please contact us