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April
The design of the valve inlet and outlet of each piping system is optimized by being close to the mold, thereby minimizing the energy consumption and increasing the response speed.
After entering the fourth quarter of 2020, the EPS market has shown a clear "V" trend, and prices have risen and fallen rapidly, constantly testing the pressure-bearing ability of industry insiders.
Many customers and friends often consult our customer service staff to ask what are the primary application scales of EPS foam machinery and equipment. They don't know much about common sense in this area. Therefore, today's editor is here to popularize the use of foam machinery and equipment for everyone.
During the curing process of the EPS automatic air-cooling block molding machine, the beads are cooled by air, and the foaming agent and water vapor in the pores of the cells are condensed into a liquid, so that a vacuum is formed in the cells. At the same time, air permeates into the interior of the cell through the cell membrane, so that the pressure in the cell is balanced with the external pressure. This will make the beads after the pre-expansion elastic. During the ripening storage process, the foaming agent also diffuses outward at the same time, so the shelf life of the beads after the pre-expansion cannot be too long.
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