The hard skin on the PU foam can affect the rebonded foam quality. Here are some informations for your reference:
When it comes to choose the right MDI binder for your rebonded foam, there are several factors to consider . This includes the desired properties of the final product, the cost of production, the availability of raw materials, etc. Here are some advances to choose the right binder for your reference:
The use of PU foam scrap as a raw material in the production of rebonded foam can affect the quality of the final product. Here are some effects of PU foam scrap on the quality of rebonded foam:
When it comes to choosing good quality rebonded foam, there are several inportant factors: density, bonding strength, uniformity, compression resistance and packing.
Rebonded foam is made by compressing and bonding together smaller pieces of foam into a larger block. When rebonded foam is easily torn, it can be caused by a variety of factors, including:
The chemical ratio used to make polyurethane foam can vary depending on the specific formulation being used, but typically, the ratio is between 1:1 to 2:1 by weight of the two main components – polyol and isocyanate.
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