How to Solve Problems Occurring in EPS Recycling Processing

EPS as a foam insulation material, the prospects are good for recycling, there are also markets, how to reduce its size mainly when recycling, and its pollution is very small. It is mainly used for computer boxes and other packaging materials, when the industry does not solve the problem when defoaming, the color may have some problems, itself is white, the color will be yellow after recycling granulation, if you want to reduce as much as possible In yellow, before granulation, the raw materials are sorted and the leftovers that have not landed, ie EPS with good whiteness, are processed and granulated together. In this way, the whiteness of the particles coming out is better, and before the granulation, The less clean raw materials are wiped clean with a damp cloth. In this way, there is also a method to add white titanium HIPS crushed material to increase the whiteness during the granulation process.

In this way, the processed white EPS pellets can be reused for foaming to make plastic products.

Source: China Plastics Industry Network