TH18655A - Drying Cellulose fiber structure limited range machines, equipment and manufactured cellulose fiber structures. - Google Patents

Abstract

Methods and equipment for drying cellulose fiber structures at constant basic weight. And / or has a constant density or multiple regions of different base weight and / or density. May contain moisture Unevenly distributed Before drying by means and machine The equipment revealed Get an even or more uniform distribution of moisture By providing a microporous medium in the airflow path that has a greater flow resistance than the channel between Fibers in the weave structure of cellulose fibers Micro medium Is a limited channel The airflow used in the drying process, the micropore medium, can be a dovetail of several layers. Each floor has more dimensions. This arrangement has the advantage of slack or deformation of each layer. Get into the next level, which is the least coarse. And the flow of the wind accordingly The cross between the micropore medium and the cellulose fiber structure is minimized. The micropore medium may be positioned above or below the path. Wind flow of cellulose fiber structure To dry through the wind

Claims (2)

1. A microporous medium for use with paper machines that are dried by passing air through a limiter. Combined with the embryonic fiber A cellulose fiber The micro-pores have limited channels for air flow through the embryonic fibers so that the moisture is distributed evenly or more evenly. After the wind passes 2. A micro-medium for use with paper machines that Drying by passing air through a limited opening. Combined with the embryonic fiber A cellulose fiber Where there is moisture scattered in it, such micro-port media.