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1. WO2006127075 - BONDING BY INDUCED HIGH-RATE OF SHEAR DEFORMATION

Publication Number WO/2006/127075
Publication Date 30.11.2006
International Application No. PCT/US2006/006572
International Filing Date 23.02.2006
IPC
B29C 65/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
B29C 65/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
B29C 65/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
06using friction, e.g. spin welding
B29C 65/56 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
56using mechanical means
B31F 5/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
5Attaching together sheets, strips or webs; Reinforcing edges
02by crimpling or slotting
CPC
B29C 65/02
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
B29C 65/0681
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
06using friction, e.g. spin welding
0681created by a tool
B29C 65/8207
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
82Testing the joint
8207by mechanical methods
B29C 65/8215
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
82Testing the joint
8207by mechanical methods
8215Tensile tests
B29C 65/8223
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
82Testing the joint
8207by mechanical methods
8223Peel tests
B29C 66/0242
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
02Preparation of the material, in the area to be joined, prior to joining or welding
024Thermal pre-treatments
0242Heating, or preheating, e.g. drying
Applicants
  • KIMBERLY-CLARK WORLDWIDE, INC. [US]/[US] (AllExceptUS)
  • SENAPATI, Nagabhusan [US]/[US] (UsOnly)
  • ZHUANG, Shiming [CN]/[US] (UsOnly)
Inventors
  • SENAPATI, Nagabhusan
  • ZHUANG, Shiming
Agents
  • YEE, Paul, Y.
Priority Data
11/138,09926.05.2005US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) BONDING BY INDUCED HIGH-RATE OF SHEAR DEFORMATION
(FR) COLLAGE PAR FORT TAUX DE DEFORMATION EN CISAILLEMENT
Abstract
(EN) The bonding method and apparatus (20) includes a delivering of a target web (26) having one or more selected bonding materials through a nip region (30) between at least one cooperating pair of rotatable bonding rollers (32, 34), thereby forming and producing a bonded web (28). In a particular aspect, a pattern roller (32) can be configured to provide a distinctively high, pattern surface speed. In another aspect, the pair of bonding rollers can be configured to provide a distinctively low, bonding pressure value. In further aspects, an anvil roller (34) can be provided with an anvil surface speed, and the anvil surface speed can be configured to be substantially equal to the pattern surface speed.
(FR) L’invention décrit un procédé et un appareil de collage (20) consistant à introduire une bande cible (26) dotée d’une ou de plusieurs matières de collage déterminées à travers une zone de contact (30) entre au moins une paire coopérante de rouleaux de collage rotatifs (32, 34), pour former et produire une bande collée (28). Selon un aspect de l’invention, un rouleau à motif (32) peut être configuré pour présenter une surface à motif animée d’une vitesse particulièrement élevée. Selon un autre aspect de l’invention, la paire de rouleaux de collage peut être configurée pour produire une valeur de pression de collage particulièrement faible. Selon d’autres aspects encore de l’invention, un rouleau-enclume (34) peut présenter une surface-enclume dont la vitesse peut être configurée pour être sensiblement égale à celle de la surface à motif.
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