PU sponge mainly includes polyester and polyether type can be sliced or rolled and cut, also according to customer requirements composite processing, hot press processing and burst open processing, etc.
PU sponge because of its thermal insulation, heat insulation, flame retardant, anti-static, good breathability and other characteristics.
So involved in a variety of industries, including automotive industry, battery industry manufacturing and High-grade furniture manufacturing industry, etc.
In the selection of sponge, mainly by its touch and elasticity as the primary factor in determining.
It should feel soft to the touch and be malleable.
In addition, one of the most practical way to identify the sponge is to fold it in half and rub it against each other.
If you do not rub a few times to drop the sponge shavings, it should be eliminated.
Sponge is very absorbent, sponge has countless tiny pores, and for the sponge, water is infiltrated liquid.
When the sponge touches the water, due to water infiltration sponge, small pores in the liquid surface is concave, the surface of the liquid is similar to the tensioned rubber membrane.
If the liquid surface is curved, it has the tendency to flatten.
Therefore, the concave surface of the liquid below to apply tension, the convex surface of the liquid below to apply pressure.
Immersion of liquid in the capillary tube is concave, it exerts a pull on the liquid below, so that the liquid along the wall of the tube up.
When the upward pull and the column of liquid in the tube by gravity, the liquid in the tube to stop rising, the formation of the capillary phenomenon.
So the water will allow the sponge full of space.
Sponge in society has a wide range of applications, whether it is mechanical engineering or home hygiene, many families will sponge as an important tool for cleaning.
1. In the water to fully wet the nano sponge, and squeeze out the excess water.
2. Use the nano sponge to gently wipe the dormitory items with dust and stains.
With a light wipe, the nano sponge will automatically absorb the dust and stains on the items, making your items look brand new.
Moreover, the stains on the nano sponge will flow out with the water when rinsing, and the clean nano sponge can continue to be used.
The nano sponge is not only strong in cleaning power, but it can also be used for multiple purposes.
It can be used to clean tables, chairs, doors, windows, cabinets, shelves, bed frames, etc. in dormitories.
It can also clean bathroom sinks, faucets, tiles, etc.
In fact, some of your personal items can also be cleaned with nano sponges, such as cups, mirrors, storage boxes, data cables, small white shoes, etc.
Such a versatile nano nano sponge can be called a cleaning wizard.
