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Class 264/282 - Creping or crinkling


Subclass of Class 264 - Plastic and nonmetallic article shaping or treating: processes
Definition: Processes wherein the reshaping takes the form of creping
No. of patents: 86
Last issue date: 06/14/2011


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NumberTitleIssue Date
7959841Diamond-silicon carbide composite and method
Uniformly dense, diamond-silicon carbide composites having high hardness, high fracture toughness, and high thermal stability are prepared by consolidating a powder mixture of diamond and amorphous silicon. A composite made at 5 GPa/1673K had a measured fracture tou...
06/14/2011
7442278Fabric 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 having a generally random distribution of papermaking fiber to a tran...
10/28/2008
7399378Fabric 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 intermediate consistency of anywhere from about 30 to about 60 percent un...
07/15/2008
7367094Apparatus for imparting stretch to fabrics
An apparatus for the treatment of fabric which comprises transport means (20, 26) for effecting relative movement between a heat and pressure application means and the fabric, whereby the passage of the fabric through the apparatus results in the yarns substa...
05/06/2008
7097803Process of making a corrugated net material
The present invention is to provide a process of making a corrugated net material including the following steps. First prepare a net material with an adequate length, and then heat and soften the net material by means of a heating element. March the soften net mater...
08/29/2006
7090792Method of selectively shaping hollow fibers of heat exchange catheter
A group of multiple hollow fibers may be shaped to introduce angular divergence among the fibers, or to introduce a selected longitudinal oscillation into the fibers. In one shaping technique, the fibers are held in parallel while upper and lower crimping assemblies...
08/15/2006
7022201Entangled 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 contains thermoplastic fibers and the fibrous component comprises grea...
04/04/2006
6997969Filter material and method
A filter is provided including a synthetic filter material formed into a filter structure and having at least one embossment having a depth of at least about 1.5 mm, preferably at least about 4.0 mm, and more preferably at least about 5.0 mm. A method for making the...
02/14/2006
6974520Alkylphenol ethoxylate-free surfactant package for polymer emulsions
This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific ac...
12/13/2005
6958103Entangled fabrics containing staple fibers
An entangled fabric that contains a nonwoven web hydraulically entangled with a fibrous component is provided. The nonwoven web is formed from staple fibers and is creped. For example, in one embodiment, the nonwoven web is a creped, point bonded, carded web. Excell...
10/25/2005
6908524Alkylphenol ethoxylate-free surfactant package for polymer emulsions
This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific ac...
06/21/2005
6846383Wiping 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 a paper web that can be made according to various methods. In one embodiment, the paper web is an uncreped through-air dried web. The...
01/25/2005
6808597Methods of making and using creping adhesives comprised of polyamine-epihalohydrin resin/poly(vinyl alcohol) mixtures
Methods for making creping adhesives and using them in the creping of cellulosic fiber webs. The creping adhesives are a combination of polyamine-epihalohydrin and poly(vinyl alcohol). The method comprises the preparation and application of the creping adhesives to ...
10/26/2004
6802924Creping adhesive and products and process incorporating same
The present invention is generally directed to base webs that are creped after a bonding material has been applied to at least one side of the web according to a predetermined pattern. According to the present invention, the bonding material contains a creping adhes...
10/12/2004
6797226Process of making microcreped wipers
A method for forming a wiping product. In particular, the wiping product contains a fabric formed from a nonwoven web that is bonded by microcreping at least one side of the web. The nonwoven web can contain melt-spinnable fibers, such as polyolefins, as well as var...
09/28/2004
6709548Creping blade, creped paper, and method of manufacturing paper
A creping blade for creping a cellulosic web from a rotatable cylinder in a creping process includes first and second side faces. The first side face is at least substantially opposite to the second side file. The blade also includes an upper surface adjacent to the...
03/23/2004
6689250Crosslinkable creping adhesive formulations
Disclosed are adhesive formulations as creping process aids for producing an absorbent creped cellulosic sheet having a high level of surface-perceived softness that comprises continuously forming a web of cellulosic papermaking fibers, adhering said web ...
02/10/2004
6663942Crosslinkable creping adhesive formulations applied to a dryer surface or to a cellulosic fiber
Disclosed are adhesive formulations as creping process aids for producing an absorbent creped cellulosic sheet having a high level of surface-perceived softness that comprises continuously forming a web of cellulosic papermaking fibers, adhering said web ...
12/16/2003
6620277METHOD FOR THE PRODUCTION OF BINDER-BOUND MINERAL WOOL PRODUCTS, APPARATUS FOR CARRYING IT OUT, MINERAL WOOL PRODUCT THEREBY PRODUCED, COMPOSITE MINERAL PRODUCT THEREBY PRODUCED AND USE OF THESE PRODUCTS
Method for the production of binder-bound mineral wool products, in which mineral fibers are deposited on a production surface (13) to form a mineral wool web (12) and are compacted, and their relative positions are reoriented by mechanical action, for wh...
09/16/2003
6406652Process of making a helical ribbon
The present invention is directed to a helical ribbon, and method and apparatus for making same. The helical ribbon is formed from a resilient ribbon having first and second surfaces and a length substantially longer than its width. A plurality of spaced-...
06/18/2002
6375889Method of making machine direction stretchable nonwoven fabrics having a high degree of recovery upon elongation
A method of producing a non-woven fabric having a high recovery after elongation and a substantially uniform surface including the steps of microcrepeing the fabric between about 20% and 35%, and heat setting the fabric to a temperature between its glass ...
04/23/2002
6361636Process to manufacture a back-adhering material for an inner book
In the manufacture of a hardcover book, a laminated sheet is fed to the inner book spine with a wide roll machine, and the sheet consists of a paper-laminated gauze. The laminate is subsequently treated and has a flat fine creping with a lengthwise elasti...
03/26/2002
6336995Cross linked polyamide-ephalohydrin creping additives
An adhesive for applying to a creping surface in the process of dry creping tissue paper is disclosed. The adhesive comprises a water-soluble, thermosetting, polyamide-epihalohydrin resin complexed with a metal ion. The adhesive provides controllable adhe...
01/08/2002
6207734Creping adhesive for creping tissue paper
An adhesive for applying to a creping surface in the process for dry creping tissue paper is disclosed. The adhesive comprises cationic starch and optionally a polyvinyl alcohol and a water-soluble, thermosetting, cationic polyamide-epihalohydrin resin. T...
03/27/2001
6200404Compositions and methods for manufacturing starch-based sheets
Compositions and methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together water, unmodified and unge...
03/13/2001
6062228Biodegradable filter material and method for its manufacture
There is provided a biodegradable filter tow or filter material from renewable raw materials for the use as a tobacco smoke filter element of cigarettes, cigars or pipes as well as a method for preparing it, wherein fibers, films or foams prepared in an e...
05/16/2000
5996639Multiple compartment corrugated hose
An apparatus and method of producing a multiple compartment corrugated hose with at least one inner corrugated partition. The corrugation of the inner partition is achieved by maintaining a predetermined ratio between the peripheral wall and the inner par...
12/07/1999
5961782Crosslinkable creping adhesive formulations
Disclosed are adhesive formulations as creping process aids for producing an absorbent creped cellulosic sheet having a high level of surface-perceived softness that comprises continuously forming a web of cellulosic papermaking fibers, adhering said web ...
10/05/1999
5948507Absorbent articles with reduced cross-directional wrinkles
Absorbent articles containing absorbent cores of fluff pulp frequently contain wrinkles in the absorbent core that run from side to side of the article, typically normal to the machine direction in the manufacturing process. Side-to-side wrinkles are dele...
09/07/1999
5910279Method for forming durable creases in cellulosic fiber textile
Creases are formed in a cellulosic fiber textile by treating the fiber textile with liquid ammonia, creasing the fiber textile, and treating the fiber textile with hot water or alkaline solution substantially simultaneous with or subsequent to the creasin...
06/08/1999
5861074Method of making an elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film
An elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method of making are disclosed. The elastic laminates are especially useful in diapers, surgical gowns, sheets, dressings, hygienic products and the lik...
01/19/1999
5833806Method for creping fibrous webs
A method for creping fibrous webs comprises: (1) applying to a drying surface for the fibrous web a polyamine/epihalohydrin resin creping adhesive; (2) applying a creping release agent that is a plasticizer for the polyamine/epihalohydrin resin and has a ...
11/10/1998
5817400Absorbent articles with reduced cross-directional wrinkles
Absorbent articles containing absorbent cores of fluff pulp frequently contain wrinkles in the absorbent core that run from side to side of the article, typically normal to the machine direction in the manufacturing process. Side-to-side wrinkles are dele...
10/06/1998
5810961Methods for manufacturing molded sheets having a high starch content
Compositions and methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together water, unmodified and unge...
09/22/1998
5800765Double doctor blades
A material transfer arrangement having a pair of generally cylindrical adjacent rolls which are counter-rotatable about their respective cylindrical axes and which define therebetween a nip between which material passes is disclosed. There is a correspond...
09/01/1998
5779965Double nip embossing
The crispness or clarity of embossed tissue is improved by embossing the tissue twice in two successive embossing nips formed between a rigid engraved embossing roll and a resilient backing roll. The hardness of the resilient backing roll in the first emb...
07/14/1998
5776404Method of making multiple width fiber strip
A method is described for the production of a multiple width fiber strip consisting of crimped interlaced filaments and having several zones extending in longitudinal direction of the fiber strip as well as at least one predetermined tear line (4) extendi...
07/07/1998
5753076Method for creping tissue
Creping doctor blades useful for making soft tissues are substantially improved by ion nitriding the surface(s) of the doctor blade to produce a hardened surface while retaining the resilient interior of the non-treated blade. The resulting blades have ap...
05/19/1998
5723087Web materials exhibiting elastic-like behavior
A web material which exhibits an elastic-like behavior along at least one axis when subjected to an applied and subsequently released elongation. The web material includes a strainable network having at least two visually distinct regions of the same mate...
03/03/1998
5690788Biaxially undulatory tissue and creping process using undulatory blade
The present invention relates to biaxially undulatory single-ply and multi-ply tissues, single-ply and multi-ply towels, single-ply and multi-ply napkins and other personal care and cleaning products as well as novel creping blades and novel processes for...
11/25/1997
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