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7611607 |
Rippled papermaking fabrics for creped and uncreped tissue manufacturing processes
A woven fabric for a papermaking machine includes a textured sheet contacting surface having substantially continuous machine-direction ripples separated by valleys. The ripples are formed of...
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7611605 |
Method for making rolls of tissue sheets having improved properties
The roll properties of tissue sheets are improved by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a...
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7503998 |
High solids fabric crepe process for producing absorbent sheet with in-fabric drying
A method of making a fabric-creped absorbent cellulosic sheet is provided which includes dewatering a papermaking furnish and partially drying the web without wet-pressing before applying it to a...
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7427334 |
Method and apparatus for encoding substrates with information
The present invention provides methods and apparatus to encode substrates (e.g., paper, synthetics, etc.) with information. In one implementation a method is provided including: receiving data that...
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7425245 |
Fibrous sheets
This invention is directed to improvements in fibrous sheets, such as paper, incorporating an elongate impermeable element, to a method of making such paper and to documents made therefrom. The...
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7419569 |
Paper manufacturing process
A method of making soft, strong, high bulk tissue is disclosed. The method includes pre-conditioning a wet web by straining the wet web in the cross-machine direction prior to transferring the wet...
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7416637 |
Low compaction, pneumatic dewatering process for producing absorbent sheet
A low-compaction method of making an absorbent cellulosic web includes: forming a nascent web from a papermaking furnish; dewatering the nascent web to a consistency of from about 10 to about 30...
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7384507 |
Watermarked paper
Watermarked paper, preferably shadow-watermarked paper is produced in conventional manner and then size-press dyed using a pigment dyestuff composition. This results in unusual and attractive...
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7384506 |
Method for embossing textured tissue sheets
Embossing regularly textured sheets with an appropriate regular, discrete embossing pattern to improve softness can result in a combined texture that creates an interference pattern that...
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7381296 |
Method of forming decorative tissue sheets
Forming fabrics for making tissue webs are provided with structural icons on the side of the fabric that does not contact the tissue web during formation. The resulting tissue web has good...
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7374639 |
Papermaking belt
A papermaking belt having a reinforcing structure and a pattern layer is disclosed. The reinforcing layer has a first layer of interwoven machine direction yarns and cross-machine direction yarns....
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7357847 |
Device for drying a paper web
A device for drying a paper web includes a structured fabric for carrying the paper web rests during the drying process. A single roll unit includes a suction roll for dewatering the paper web and...
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7354502 |
Method for making a fibrous structure comprising cellulosic and synthetic fibers
A method for making a fibrous structure, the method comprising the steps of: providing a mixture of synthetic fibers and short cellulosic fibers onto a forming member so as to form one or more...
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7347917 |
Paper incorporating a wide elongate impermeable element, and a method of making of the same
Paper incorporating a wide elongate impermeable element with regions at least partially exposed at one surface of the paper at two sets of windows at spaced locations has its windows formed by two...
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7294238 |
Non-woven through air dryer and transfer fabrics for tissue making
One embodiment of the present invention is an endless non-woven tissue making fabric having a three-dimensional texture suitable for use as a fabric for producing three-dimensional fibrous webs....
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7265067 |
Apparatus for making structured paper
A papermaking belt for dewatering and imprinting a paper web. The belt comprises two laminae joined together in a face to face relationship to form a unitary laminate. The first lamina comprises a...
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7241364 |
Papermaking machine for forming tissue employing an air press
A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower...
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7166189 |
Method for making rolls of tissue sheets having improved properties
The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics...
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7141142 |
Method of making paper using reformable fabrics
Papermaking fabrics, particularly those fabrics useful for making tissue and towel products, can be modified to alter their structure, such as surface texture, and re-used to make a different...
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7128809 |
High caliper web and web-making belt for producing the same
A web-making fabric for producing a high caliper fibrous web and the fibrous web produced thereby. The web-making fabric comprises a reinforcing structure and a framework joined to the reinforcing...
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7118647 |
Process for producing a fibrous structure having increased surface area
A process for making a fibrous structure including the steps of: providing a deflection member comprising a macroscopically monoplanar, patterned framework having a backside forming an X-Y plane...
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7112257 |
Method of mechanical softening of sheet material
New and improved methods and products are disclosed relating to softness of fibrous webs. Increased softness, among other things, is obtained by abrading the surface of the web to create fuzziness...
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7070678 |
Paper webs having a watermark pattern
A process for producing paper webs having a pattern formed into the web is disclosed. The pattern is formed during formation of the web and is made by varying the basis weight of the web. The paper...
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7014735 |
Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
A method for manufacturing a belt and a belt for use in the production of bulk tissue and towel, and of nonwoven articles and fabrics, requires the application of a sacrificial material onto a base...
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6998020 |
Screen and process for paper patterning
A screen (i) for use in forming a patterned paper by a wet-laying technique. The screen is of a mesh material ( 2 ) that is pervious to water and has formed therein repeats of pattern forming...
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6911115 |
Security paper
Security paper ( 1 ) has a security zone ( 2 ) for providing protection against mechanical falsification. The security zone comprises a set of cells ( 3 ) indented in the paper and optionally...
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6821385 |
Method of manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements using fabrics comprising nonwoven elements
The present invention is a method of making a tissue product. An aqueous suspension of papermaking fibers is deposited onto a forming fabric thereby forming a wet tissue web. The wet tissue web is...
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6818101 |
Tissue web product having both fugitive wet strength and a fiber flexibilizing compound
A tissue product comprising cellulosic fibers and having at least 10% of fugitive wet strength and at least about 3% of a fiber-flexibilizing composition. The fugitive wet strength can be generated...
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6790314 |
Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof
The present invention is a woven sculpted fabric for the manufacture of a tissue web having a tissue contacting surface. The tissue contacting surface of the woven sculpted fabric includes at least...
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6787000 |
Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof
The present invention is a sculpted fabric for the manufacture of a tissue web, having a tissue machine contacting side and a tissue contacting side. The tissue contacting side includes an upper...
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6746570 |
Absorbent tissue products having visually discernable background texture
A highly absorbent tissue product is provided having a uniform density and a three-dimensional structure including at least first and second background regions separated by a visually distinctive...
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6743333 |
Paper making machine fabric as well as tissue paper produced thereby
The invention relates to a paper machine clothing in the form of a fabric with a web pattern which recurs regularly over the surface and has indentations ( 20 ) that are formed by the thread...
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6706151 |
Pulp moulding process and related system
A pulp moulding process including the steps of pulp stock, forming wet products by means of forming die ( 7 ), transferring the wet products from the forming die by means of a heated transferring...
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6649026 |
Paper making machine fabric
The invention relates to a paper machine clothing in the form of a fabric with a web pattern which recurs regularly over the surface and has indentations ( 20 ) that are formed by the thread...
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6585856 |
Method for controlling degree of molding in through-dried tissue products
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...
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6576091 |
Multi-layer deflection member and process for making same
In a deflection member comprising a framework having a web-side, a backside defining an X-Y plane, and a Z-direction perpendicular to the X-Y plane, the framework comprises a multi-layer structure...
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6576090 |
Deflection member having suspended portions and process for making same
A deflection member comprising a patterned framework having a web-side and a backside opposite to the web-side and forming an X-Y plane. The framework comprises a plurality of bases extending from...
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6554959 |
Tissue paper making machine
A tissue paper making machine, a tissue paper product, and a method for producing such a tissue paper product. According to the invention, a dewatering and sheet-forming wire ( 13;14 ) is deposited...
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6464831 |
Method for making paper structures having a decorative pattern
A paper web and method of making the paper web are disclosed. The paper web has a background portion and a non-embossed decorative pattern. The decorative pattern has at least one high basis weight...
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6464829 |
Tissue with surfaces having elevated regions
A tissue with two surfaces having elevated regions is provided. The elevated regions can be imparted onto the surfaces of the tissue utilizing various papermaking techniques and devices, such as...
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6447642 |
Papermaking apparatus and process for removing water from a cellulosic web
An apparatus and process for removing water from a cellulosic web. The papermaking apparatus comprises imprinting member having an absolute void volume that enables a hydraulic connection to be...
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6402888 |
Security paper comprising localized areas with reduced thickness and opacity, and method for making same
A method for making a paper sheet comprising at least one region which is thinner than the rest of the sheet. According to the method, a first paper layer ( 3 ) is formed on a wire in a first wet...
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6273995 |
Paper bulking promoter, highly bulky pulp sheet, and process for producing the pulp sheet
A paper bulking promoter containing a compound represented by the following formula (1) with which a highly bulky sheet can be obtained without impairing paper strength: RO(EO) m (PO) n H (1)...
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6203663 |
Decorative formation of tissue
Paper sheets, such as tissue sheets useful for facial tissue, bath tissue and the like, are formed with a decorative pattern imparted to the tissue sheet by the forming fabric. The decorative...
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6103062 |
Method of wet pressing tissue paper
The present invention provides method for making a wet pressed paper web. An embryonic web of papermaking fibers is formed on a foraminous forming member, and transferred to an imprinting member to...
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6071837 |
Tissue membrane felt
A membrane felt for a tissue making process using a Yankee or MG cylinder the membrane felt comprising a polymeric matrix membrane layer (11) and a supporting base structure (12). The polymeric...
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6063239 |
Security paper
The invention relates to security paper and in particular to a method for the manufacture of security paper that is provided with high-quality watermarks. In particular such a method comprises...
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6039838 |
System for making absorbent paper products
An improved absorbent consumer paper product is made on an improved drying fabric that forms an aesthetically pleasing and functionally superior pattern on the paper web before creping. The drying...
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5989389 |
Method of producing visible, continuous streaks and/or delimited fields in paper
The invention relates to a method of producing visible, preferably transparent or translucent, continuous streaks and/or delimited fields in paper in conjunction with forming a paper web in a paper...
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5906710 |
Paper having penninsular segments
A papermaking belt and paper made thereon. The papermaking belt may be a through air drying belt having a plurality of deflection conduits therethrough. The deflection conduits are divided into...
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