What is a tangled foam?
Foam is a synthetic fabric made of polyethylene, which is used as a protective package and lining for different products. Initially, it is produced in flat leaves, which are anywhere from one to eight inches in thickness (2.54 cm to 20.32 cm), which are then saturated with a thermoset resin, such as trimethylol melamine or benzoguanamine. The leaves then walk through the machine that will remove one side with special cutters and create a characteristic pattern of the egg box. The leaves are then cut in half to obtain two leaves that are compressed with this pattern only on one side so that they can be hung in the pairs. The nested vapors are then treated with ethylene-acrylic acid or bunen-malleic anhydride, decent copolymers that react with the thermoset resin to create sufficient rigidity that foam can stand alone. For example, it is commonly referred to by acoustic intricate foam because it is used to absorb sound. When they are attached to the walls and other sheetsHams, unique hills and valleys in the waves of sound patterns of machined patterns in a low -low frequency range up to up to four times more efficiently than conventional flat foam. As a result, the harmful foam is very useful when noise or privacy is required. In fact, this foam can often be seen how they line the interior of music studies, machines, offices and computer laboratories.
Another common use of this material is the production of pillows and mattresses. For one thing, a unique pattern provides more pillows than flat foam, because the convenient peaks absorb physical voltage and ensure better weight distribution. The material also allows more air circulation and many hospitals use a tangled foam of medical class as a bedding to reduce the risk of ulcers of pressure sores or beds.
harmful foam is also an excellent packaging material. Thanks to its cone -shaped pattern and the ability to nest mOhou products completely encapsulate when they are packed for transport to withstand movement during transport. Some manufacturers of intricate polyethylene foams create an antistatic variety such as packing material for computer and other electronic components. Foam can also be cut to order and is available at different densities and colors.