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7618509 |
Wrinkled band without air expansion tube and its manufacturing method
The present invention relates to a belt-type wrinkled band used for healing a hernia of intervertebral disk or protection the intervertebral disk. In particular, the expansion and contraction by...
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7585382 |
Latent elastic nonwoven composite
A nonwoven composite that exhibits latent elastic properties is provided. More specifically, latent elasticity may be imparted by blending a thermoplastic elastomer with a polyolefin that is...
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7582178 |
Nonwoven-film composite with latent elasticity
A nonwoven composite that exhibits latent elastic properties is provided. The composite is formed from an elastic film laminated to a nonwoven web facing. Latent elasticity may be imparted to the...
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7563337 |
Composite sheet and process for making the same
This invention aims to provide a composite sheet having a layer of inelastically stretchable continuous fibers improved so that a possible unevenness in fiber diameter may be minimized. A...
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7540862 |
Method of applying elastic end pieces to an absorbent product web and absorbent product produced thereby
Starting from an elastic material web and an absorbent product web, the method includes removing a first material piece from the elastic material web to provide a second material piece with an...
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7537215 |
Method and apparatus for securing stretchable film using vacuum
A vacuum wheel for securing and retaining various sizes of stretchable film is disclosed. The outer surface of the vacuum wheel includes an advantageous pattern of vacuum openings and vacuum slots,...
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7513969 |
Method for producing a corrugated stretch laminate with a free formed printed elastic member
A process for making a corrugated stretch laminate comprising the steps of delivering a first elastomeric composition to a print device so as to form an elastic member; removing an elastic member...
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7476288 |
Method and apparatus for producing elastomeric nonwoven laminates
An apparatus and method for producing an elastomeric nonwoven laminate including a plurality of elastic strands joined to a nonwoven web in a controlled distribution is provided. The apparatus...
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7465367 |
Process for forming a laminate
A process for forming a multi-strand elastic laminate comprising the steps of:
(a) providing a multi-strand elastic feed ( 1 ); (b) feeding the multi-strand elastic via a feed nip roll ( 2 ) for...
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7438779 |
Method of manufacturing wearing article
A method for producing a worn article of the present invention comprises the steps of successively placing portions of webs W 1 , W 2 on a plurality of pads 3 i ; slacking off the webs W 1 , W 2...
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7435309 |
Method of manufacturing solid gather forming member
A method of making a standing gather-forming member having a basal wall and first and second overhangs on both sides of the basal wall. Elastic members are disposed in their stretched state on the...
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7390372 |
Process for attaching indicator element to disposable garment
In a process for attaching indicator elements onto a disposable garment, indication sheets with indicator elements and liquid-absorbent cores are fed onto inner and outer surfaces of an outer layer...
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7347914 |
Method for producing an article having an elastic bonded between two webs
A method for producing an article of the present invention includes: a supply step of supplying a first web; a first bonding step of bonding the first web and an elastic together; a placement step...
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7335273 |
Method of making strand-reinforced elastomeric composites
A method of making mutually-reinforced elastic strand/film composites and laminates in which film breakage, strand breakage, and strand alignment problems are minimized or avoided. The method...
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7326311 |
Method of producing intermittently elastic webs
A method of producing an intermittently elastic web. The method includes providing a first longitudinally extending web having a first lateral edge, a second lateral edge and an intermediate...
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7318798 |
Apparatus and method for folding and tucking crotch region of disposable diaper
An apparatus includes a first rotary disc, a plurality of folding plates mounted on a peripheral zone of the first rotary disc, a plurality of positive motion cams mounted on the peripheral zone of...
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7295184 |
Computer input device
A computer input device includes a magnetized fluid and an inertial body within the magnetized fluid. A signal converter provides angular acceleration information based on behavior of the inertial...
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7264686 |
Method of forming a waist band on an absorbent article
A method of forming a waist band on an absorbent article is disclosed. The method includes forming stretchable front and back panels and attaching an elastic band to at least one of the panels....
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7252730 |
Method and apparatus for applying an elastic member
A method and apparatus for stretching an elastic member and applying it to an article web include a pair of wheels that rotate the elastic member. In particular, the pair of wheels engages the...
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7241355 |
Laminated image printing method
A method of determining an adjusted color to be used for computing colorants for printing on a specified substrate, comprising: specifying an apparent color; estimating diffuse reflection from an...
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7220335 |
Three-piece disposable undergarment with stretchable crotch member and method for the manufacture thereof
A method of manufacturing an undergarment includes moving a web of body panel material in a longitudinal machine direction and cutting the web of body panel material along the longitudinal machine...
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7216417 |
Method for manufacturing an electromechanical sensor element
Method for manufacturing an electromechanical sensor element for converting mechanical forces produced by the movements and vital functions or a person into electric signals, in which method a...
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7201816 |
High bulk composite sheets and method for preparing
A multi-layer composite sheet comprising a shrinkable layer intermittently bonded a to a gatherable layer with the bonds separated by a specified distance and wherein the shrinkable layer can...
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7198690 |
Method for continuously making disposable diaper
In a method for continuously making disposable diapers, first and second body fluid absorbent panels overlapping each other in a crotch region so as to form a feces retaining pocket are formed...
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7195684 |
Apparatus and method for producing article
An apparatus for producing an article having an elastic member, comprises: a stretcher for receiving the elastic member at a low velocity V L and outputting the elastic member at a medium velocity...
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7195586 |
Apparatus and method for folding and tucking disposable diapers in their crotch regions
An apparatus includes a first rotary disc, a plurality of folding plates arranged at regular intervals along a peripheral zone of the first rotary disc, a plurality of positive motion cams arranged...
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7179343 |
Method for bonding surfaces on a web
A method for bonding a strip, such as a leg elastic or the like, to an opening on a web of material. The method includes providing a web that includes at least one opening and defines at least a...
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7175727 |
Shaped absorbent pads and associated method for making
A method for making absorbent pads for various absorbent articles is provided. A strip of the absorbent web material is conveyed along a machine direction, the absorbent web material having a...
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7172669 |
Method for applying elastic members on a pant-shaped absorbent article
A method for applying an elastic member on an elastic web of material includes providing an elastic web of material running in a traveling direction; applying adhesive in a predetermined adhesive...
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7160408 |
Process for making a disposable diaper
A process includes feeding first and second webs and waist elastic members in a machine direction; joining the elastic members to the first and second webs and joining the webs to each other;...
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7159306 |
Modular rotary anvil
A modular rotary anvil for mounting on an ultrasonic welding machine. The modular rotary anvil includes a first end segment configured to attach to the ultrasonic welding machine, a second end...
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7138024 |
Process for producing an elastic composite film having a textile surface
A process for producing an elastic composite film having a textile surface including at least one unwinding fibrous web being irreversibly extended at right angles to its direction of transport....
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7108759 |
Method for improved bond strength in an elastomeric material
A method for increasing the bond strength of ultrasonic bonds in elastomeric materials comprising elongating the elastomeric materials prior to ultrasonically bonding the materials.
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7097725 |
Placement device
A placement device, comprising: a guide section for guiding an elastic member; a first nip roll and a second nip roll for pressing together the elastic member and a web; a transfer section capable...
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7078089 |
Low-cost elastic laminate material
Disclosed herein are elastic laminate materials. The elastic laminate materials are laminates of extensible nonwoven fibrous webs and thermoplastic elastic materials. The laminate may be a...
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7056411 |
Variable stretch composites and methods of making the composite
Variable stretch composites having one or more first elastomeric members disposed on a first region of an extensible substrate, and one or more second elastomeric members disposed on a second...
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7037300 |
Method of producing a differentially stretched member and a differentially stretched member produced thereby
A method of producing an elasticized member having two different degrees of stretch, to be used in an absorbent product. The method involves stretching an elastic member by a first amount and...
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7029545 |
Process for making a disposable wearing article
A process for making a disposable wearing article for securing an elastic member to the wearing article without reducing a comfortable feeling of touch with a wearer's skin of the wearing article....
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6996891 |
Method for the manufacture of a sensor element
The invention relates to a method for the manufacture of a sensor element and to a sensor element. In the method, both surfaces of a sensor film are provided with metallic electrodes. The sensor...
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6986820 |
Processes and apparatus for making disposable absorbent articles
A process and apparatus for registering a plurality of discrete components to a continuously moving first layer of material produces a disposable absorbent garment with improved alignment of the...
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6979380 |
Three-piece disposable undergarment and method for the manufacture thereof
A method of manufacturing a disposable undergarment includes moving a web of body panel material in a longitudinal machine direction and cutting the web of body panel material along the...
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6974514 |
Method for producing an air-permeable laminate film with a textile surface, which has elastic and non-elastic regions
A method is disclosed for the production of an air-permeable laminate film with a textile surface and elastic and non-elastic regions. At least one film strip that is elastic in the crosswise...
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6969441 |
Method and apparatus for producing laminated articles
In the invention, a method is provided for producing a composite nonwoven fabric. A polymer is extruded into heated continuous filaments, possibly elastic, from the die head to a first chilled...
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6964721 |
Process for manufacturing elastically stretchable and contractible composite sheet
A process for manufacturing a composite sheet by joining a second of thermoplastic synthetic fiber and capable of inelastic extension to at least one surface of a first web capable of elastic...
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6953510 |
Method of making microporous breathable film
A polyolefin microporous breathable film having improved tear and impact strength as well as a soft feel is provided by a film including a polypropylene precursor film and a filler. Other...
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6951591 |
High speed method of making plastic film and nonwoven laminates
Laminates of thermoplastic films and nonwoven fibrous webs are made at high speeds on the order of about 700 fpm to about 1200 fpm. Bond strengths of film and nonwoven laminates are effectively...
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6913664 |
Method and apparatus for producing disposable worn article
An apparatus for producing a disposable worn article (P), comprises: a folding section ( 40 ) comprising a contact member ( 1 ) that contacts a web (W) for folding the web (W) in two so that...
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6905565 |
Disposable sanitary article and process for providing such article with elastic members associated with leg-openings
A disposable sanitary article having elastic members extending to be associated with leg-openings secured under tension to the article along transversely opposite side edge portions of the sanitary...
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6899780 |
Method and apparatus for placing discrete parts transversely onto a moving web
This invention pertains to processing continuous webs such as paper, film, composites, and the like, in dynamic continuous processing operations. More particularly, it relates to transferring...
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6884310 |
Method for making an absorbent article with elastic cuff areas and expandable substrates
The present invention provides a method of achieving selectively elasticized zones on nonwoven web substrates, such as may be suitable for the waistbands of disposable absorbent pant garments,...
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