Abstract: The disclosure is directed towards a through-air drying system comprising a hood and a rotatable cylinder with a porous cylindrical deck. The system includes a seal, and more particularly a seal along the lateral edges of the system. The seal generally prevents the exhaust of drying medium from the system through the gap between the hood and the rotatable cylinder and enables the system to be operated at positive air pressure. The seal may be formed by providing the hood with an axial hood flange, which extends at least partially along the bottom edge of the hood and overlaps an axial annular flange disposed on the cylinder when the hood is in a closed and sealed position.

Abstract: The disclosure is directed towards a through-air drying system comprising a hood and a rotatable cylinder with a porous cylindrical deck. The system includes a seal, and more particularly a seal along the lateral edges of the system. The seal generally prevents the exhaust of drying medium from the system through the gap between the hood and the rotatable cylinder and enables the system to be operated at positive air pressure. The seal may be formed by providing the hood with an axial hood flange, which extends at least partially along the bottom edge of the hood and overlaps an axial annular flange disposed on the cylinder when the hood is in a closed and sealed position.

Abstract: A method of controlling the degree of molding of a paper web during formation of a tissue product is provided. Initially, a liquid furnish of papermaking fibers is deposited onto a foraminous surface. The web is transferred to a through-drying fabric having a three-dimensional surface contour. In one embodiment, during transfer, the wet web is deflected onto the through-drying fabric so that it is molded to the surface contours of the fabric. The degree of molding is controlled by increasing or decreasing the solids consistency of the web without changing the deflection pressure or force.

Abstract: A method of controlling the degree of molding of a paper web during formation of a tissue product is provided. Initially, a liquid furnish of papermaking fibers is deposited onto a foraminous surface. The web is transferred to a through-drying fabric having a three-dimensional surface contour. In one embodiment, during transfer, the wet web is deflected onto the through-drying fabric so that it is molded to the surface contours of the fabric. The degree of molding is controlled by increasing or decreasing the solids consistency of the web without changing the deflection pressure or force.