English
Paper felt is a valuable material in the paper industry and can be divided into three main categories: wet felts, top felts and dry felts, which are used to filter the water in the pulp and to closely overlap the wet paper layers in multiple nets.
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The front side of the felt is the sizing surface and the felt has a running arrow on it. After installation, the felt is first rinsed in hot water at 50-60°C with 5-10% hydroxide or detergent and washed after 15-20 minutes of idling. Then idle, idle time according to the actual situation, generally in 2-3 hours, to be fully soft woollen cloth can be. The felt should not be too tight in the first stage of use, and the speed should not be too fast.
