TH4929S - pen - Google Patents

Abstract

Wetted wadding, low-density, with tensile strength, tear strength and The improved thickness of the fabric has a diffuse distribution of dense regions by inserting Corresponding to the distribution of the notches on the sheet material For drying In general, these dense regions should be spread out so that the distance Between at least part of the densely packed regions is less than or equal to the length of the fiber. The longest in decoration (For example, various pulp fibers and / or other fibers) used to make wadding The paper wadding, which is wrinkled when wet, is removed from the Yankee drier when the dryness is between 45 and 65% and it is then sent to the drier range. Later of the paper machine Material sheet of drier It is later pressed into the base wadding that is wet enough to be transferred. The layout of the drier later to the wadding. Said and to build tensile strength, the strength of Tear and improved thickness The wet base wadding is pressed into the drying sheet by Take advantage of a portion of the clamps before the wadding is 70% dry as soon as the wadding is wet. When it comes into contact with the drying sheet initially, it should remain on the drying sheet without any Any changes in the alignment between Wetted base wadding and wadding for drying until Even the underlying wadding is at least about 80% dry.

Claims (8)

1. The wadding with improved tensile strength, tear strength and thickness levels. It consists of - the wet wadding fiberboard, is low density, and - the densely packed areas on the web when That the distance between at least part of the densely populated region is less than or equal to The length of the longest fiber in the finishing used to make the paper wadding 2. The fiber sheet of claim 1, where the fibers are concentrated in the dense parts 3. the sheet Paper fiber of claim 1, where the chemicals added to the finishing are concentrated on the matte surface. One of the finished wadding 4. The wadding of claim 1, where the chemicals added to the finishing are moved and hence concentrated on the surface. One side of the sheet The finished web at different areas The density of the paper. 5. The fiber of the claim 1, where the fiber paper is. It is a fiber base which is a firm paper. Low for all wipes and toilet paper 6. Paper wadding of claim 5, where the paper wadding is It is a fiber base which is a firm paper. Low density, low density, improved tensile strength, tear strength and thickness. 7. Wadding process which is wrinkled when wet at It has low density with tensile strength, Improved level of tear and thickness Which includes - removing the fiber paper sheets which are wrinkled when wet Yankee drier with between 45 and 65% dryness - pressing the wadding which is wrinkled when wet into the The material sheets of the drier later to transfer the characteristics The structure of the drier was later utilized by the Part of the clip before the wadding is 70% dry and - Keeping the wadding wrinkled when wet. On the drier's substrate without any change in the alignment between the fiber sheets, which Is wrinkled when wet and the sheet is dried until Even the paper wadding, which has been wrinkled when wet, has Dryness at least about 80%. 8. Method of claim 7, where the fiber paper is The wet creases were removed from the Yankee dryer when the dryness ranged from approximately 50 to approximately 60%. 9. The process of claim 7, whereby the paper wadding was Creases when wet are pressed into the material sheet of the Dry later, taking advantage of the clamp part when the The dryness of the wadding ranges from approximately 50 to approximately 60%. 1 0. The process of claim 7, where the pressing process is erased. This is done by taking advantage of a hard press roller, which is backed by a soft roller in the way that the press roller. Will hardly come into contact with the drier's material sheet in the Back and press the dryer sheet later into the The base wadding that is backed or supported by a soft roller 1 1. Method of claim 10, whereby the press roller Hard is a steel roller and a soft roller is a rubber roller 1 2. Process of claim 7, whereby the press roller That are soft, will come into contact with the material sheet of the drier within Back and press the dryer sheet later into the Base wadding that is backed or supported by stiff rollers 1. 3. Process of claim 7, whereby the press roller That are soft, will come into contact with the material sheet of the drier within Back and press the dryer sheet later into the Base wadding that is backed or supported by the drying tank 1 4. Method of claim 13, whereby the tank for making Dry is selected from a Yankee dryer, a heated rod, a steam tank, and a combination of these. 1 5. Process of claim 10, where the press process is black. Operation so that the pressure on the rollers will have only Enough to exert pressure on the clamps ranging from about 10 to approximately 400 psi 1. 6. Process of claim 15, where the press process is black. Operation so that the pressure on the rollers will have only Enough to cause pressure on the clamps ranging from about 10 to approximately 100 psi 1. 7. Process of claim 15, where the press process is black. Operation so that the pressure on the rollers will have only Enough to cause pressure on the clamps ranging from about 20 to approximately 50 psi 1. 8. Process of claim 7, where the fiber paper which Wrinkled when wet will remain on the drying sheet. Until 95% dry (18 claims, 2 pages, 4 photos)