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7604713 |
Method for producing creped paper
The process for the production of crepe paper by adhesive bonding of a paper web with the aid of an adhesive comprising
(i) polyethyleneimine having a molar mass M w of from 50 000 to 2 million,...
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7597778 |
Method for the production of a web of tissue material
Method and machine for production of a web of tissue material. The method includes supplying at least two stock grades to a multilayer flow box, winding up the tissue web on a reel of a reel-up,...
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7591925 |
Process and apparatus for producing a fibrous web
Process and apparatus for producing a fibrous web in an apparatus that includes at least one nip formed between a smooth roll and at least one opposing element, a felt and an embossing belt. The...
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7588661 |
Absorbent sheet made by fabric crepe process
A process for making absorbent cellulosic paper products such as sheet for towel, tissue and the like, includes compactively dewatering a nascent web followed by wet belt creping the web at an...
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7588660 |
Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process
An absorbent sheet of cellulosic fibers includes a mixture of hardwood fibers and softwood fibers arranged in a reticulum having: (i) a plurality of pileated fiber enriched regions of relatively...
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7585392 |
Method of producing absorbent sheet with increased wet/dry CD tensile ratio
A method of making absorbent cellulosic sheet with increased wet/dry CD tensile ratio includes treating the fiber at high consistency with debonder in a pulper, for example. The process enables the...
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7585389 |
Method of making fabric-creped sheet for dispensers
Fabric-creped absorbent sheet has an MD bending length of about 3.5 cm or more as well as an absorbency of about 3 g/g or more. The sheet is preferably produced without through drying or dry...
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7563344 |
Molded wet-pressed tissue
Wet-pressed creped tissue sheets exhibit continuous undulating valleys separated by continuous mono-planar macro-ridges running in the machine direction of the sheet, the macro-ridges being of a...
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RE40724 |
Multiple ply tissue paper
A multiple ply tissue paper structure is disclosed. The multiple ply tissue paper has plies having different texture values. In one embodiment, the multiple ply tissue paper has two plies having...
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7531062 |
Cross-machine direction embossing of absorbent paper products having an undulatory structure including ridges extending in the machine direction
A method of embossing an absorbent web with a machine direction undulatory structure is described. The web has a plurality of ridges extending in its machine direction occurring at a frequency, F,...
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7517433 |
Soft paper sheet with improved mucus removal
Tissues having a high level of softness and hand protection in combination with improved cleaning are disclosed. The tissues have been shown to remove more mucus than commercially available tissues.
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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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7494563 |
Fabric creped absorbent sheet with variable local basis weight
An absorbent cellulosic sheet having variable local basis weight includes a papermaking-fiber reticulum provided with (i) a plurality of cross-machine direction (CD) extending, fiber-enriched...
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7462257 |
Method for producing wet-pressed, molded tissue products
A process for producing tissue webs is disclosed. The process may include the step of partially dewatering a tissue web, subjecting the web to at least one deflection against a fabric, such as a...
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7442278 |
Fabric crepe and in fabric drying process for producing absorbent sheet
A method of making a cellulosic web includes: forming a nascent web from a papermaking furnish, the nascent web having a generally random distribution of papermaking fiber; b) transferring the web...
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7419570 |
Soft, strong clothlike webs
The present invention discloses a process and a method providing a high bulk tissue which is both strong and soft. Specifically, it has been discovered that certain low pressure printing...
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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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7404875 |
Modified creping adhesive composition and method of use thereof
A modified creping adhesive composition, comprising an adhesive component and at least one terpene modifier, and its use in the production of creped paper products by a process which includes the...
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7399378 |
Fabric crepe process for making absorbent sheet
A process for making absorbent cellulosic paper products such as sheet for towel, tissue and the like, includes compactively dewatering a nascent web followed by wet belt creping the web at an...
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7361253 |
Multi-ply wiping products made according to a low temperature delamination process
The present invention is generally directed to paper products having great softness and strength. The paper products are formed from one or more paper webs that can be made according to various...
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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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7323086 |
Pollution prevention method for canvas used in paper machine
The invention provides a method of preventing contamination of a canvas of a paper machine, whereby antifouling effect on the canvas can always be maintained and precise drying efficiency is...
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7297229 |
Paper bulking promoter
This invention is to provide a paper bulking promoter with which a highly bulky sheet can be obtained without impairing paper strength. Namely, this invention provides a process for producing a...
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7294239 |
Method and an apparatus for manufacturing and drying a fiber web provided with a three-dimensional surface structure
An apparatus for dewatering a fiber web in a paper machine includes a heated drying surface, a permeable fabric carrying the fiber web, and a condensing region adjacent a portion of the permeable...
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7252870 |
Nonwovens having reduced Poisson ratio
Nonwoven materials having a pattern incorporated into the materials are disclosed. The nonwoven materials may be, for instance, tissue webs, meltspun webs such as meltblown webs or spunbond webs,...
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7252741 |
Method of making a paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
A method of forming a cellulosic web is discussed, the product of which may, for example, possess at least one of increased softness, strength, and absorbency. The method measures the total anionic...
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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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7235156 |
Method for reducing nesting in paper products and paper products formed therefrom
A multi-layered paper product that has bridging regions for inhibiting nesting is provided. For example, the paper product can contain a first and second layer that define ridges and valleys....
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7229528 |
Processes for foreshortening fibrous structures
Papermaking processes and more particularly to papermaking processes for foreshortening fibrous structures are provided.
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7182837 |
Structural printing of absorbent webs
A process and method which ‘locks in’ three-dimensional texturing added to a paper web by virtue of an adhesive material which is printed onto the surface of the web is generally disclosed. The...
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7169458 |
Cloth-like tissue sheets having camouflaged texture
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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7160418 |
Wet crepe throughdry process for making absorbent sheet and novel fibrous products
An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a...
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7156954 |
Soft tissue
Soft throughdried tissues, which are sufficiently soft to serve as premium bathroom tissues, can be made without the use of a Yankee dryer. The typical Yankee functions of building machine...
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7153389 |
Method of manufacturing a soft crepe paper web
A soft crepe paper machine comprises a wet section with a press section having a press defined by first and second press elements forming a press nip through which a press felt runs with a paper...
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7144478 |
Pollution control method for cylindrical dryer used in paper machine
The invention provides a method of preventing contamination of a dryer of a paper machine so that predetermined effects of contamination prevention over the long term can always be ensured while...
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7144474 |
Method of binding particles to binder treated fibers
Fiber treated with an organic nonpolymeric binder is combined with superabsorbent particles in order to bind the particles to the fiber. The nonpolymeric organic binder comprises binder molecules...
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7108766 |
Doctor unit in a paper machine
A doctor unit in a paper machine includes a blade carrier having a blade holder fitted to the blade carrier. A doctor blade is mountable in the blade holder to doctor a roll or similar moving...
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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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7048828 |
Crimper with crimping wheels mounted on linear bearings
A tissue paper crimper of greater rigidity is provided by mounting crimper disks to linear bearings which in turn are mounted to a carriage which can be positioned in the cross machine direction on...
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7048826 |
Method for targeted application of performance enhancing materials to a creping cylinder
A method for target application of a Performance Enhancing Material to a creping cylinder in order to improve a tissue making operation is described and claimed. The method involves dividing the...
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7029546 |
Method for making a multiply absorbent paper sheet and resulting product
The invention concerns a method for making a sheet of paper comprising at least two crimped cotton-wool-like cellulose plies ( 20, 40 ). It consists in: unwinding a first ply ( 20 ) in the form of...
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7022201 |
Entangled fabric wipers for oil and grease absorbency
A composite fabric comprising a necked and creped spunbond nonwoven web of monocomponent fibers hydraulically entangled with a fibrous component that comprises cellulosic fibers. The nonwoven web...
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7008506 |
Machine and process for producing a tissue web
The present invention is directed to a machine and process for producing a tissue web. The machine includes a forming area including at least one rotating continuous dewatering wire with zonally...
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6998018 |
Method and apparatus for making a creped tissue with improved tactile qualities while improving handling of the web
A creped tissue paper is made by creping a tissue paper from a drying cylinder with a creping doctor, receiving the creped web on a carrying fabric, carrying the creped web on the carrying fabric...
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6998017 |
Methods of making a three-dimensional tissue
An improved method for imprinting a paper web during a wet pressing event is disclosed which results in asymmetrical protrusions corresponding to the deflection conduits of a deflection member. In...
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6998016 |
Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
The present invention is a through-air-drying process for producing a fibrous web that possesses not only softness and absorbency but also strength. The method of the present invention monitors and...
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6991707 |
Polymeric creping adhesives and creping methods using same
A method for manufacturing a creped fiber web is provided and includes providing a rotating cylindrical dryer surface, applying an ionene adhesive to the rotating cylindrical dryer surface to form...
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6979386 |
Tissue products having increased absorbency
A tissue product containing a cellulosic fibrous material and less than about 10 wt. % of a superabsorbent material (e.g., fibers, particles, etc.) is provided. In some instances, the...
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6977026 |
Method for applying softening compositions to a tissue product
A method for applying a softening composition to a paper web of a tissue product is provided. The softening composition is applied primarily to the elevated regions of the tissue product. The...
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