US4157272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an applique article
Assignee: Dimension Weld International Corp
•
Filing: 1977-05-17
•
Granted: 1979-06-05
•
Expires: 1997-05-17
Abstract
Abstract A method of applying an applique to a support, comprising the steps, of providing a cover layer of synthetic plastic sheet material having a design surface with an outer contour line, a narrow outer bonding zone along the outer contour line and at least one inner bonding zone spaced inwardly from the outer bonding zone; further providing an intermediate layer of a resiliently compressible latently adhesive thermoplastic material having spaces filled with a gaseous medium; sandwiching the intermediate layer between the cover layer and a support material; and pressing against the cover layer die means having outer and inner pressure faces corresponding to the outer and inner bonding zones and a raised cutting edge fixed along the outer pressure face and corresponding to the contour line, while activating the latently adhesive thermoplastic material of the intermediate layer and thereby bonding the cover layer by the intermediate layer in the outer and inner bonding zones to the support material while severing the cover layer and intermediate layer along the outer contour line, the presence of the intermediate layer resulting in formation of a cushion between the support material and the cover layer in the area surrounded by the outer bonding zone upon bonding of the cover layer to the support material.
Inventors
- 👤 Minoru Kuroda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:24
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B32; B32B; B32B27/00; B32B27/06; B32B27/065; B29C65/04; B29C65/18; B29C65/74; B29C65/743; B29C65/7441; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/20; B29C66/21; B29C66/24; B29C66/246; B29C66/306; B29C66/3062; B29C66/30623; B29C66/40; B29C66/41; B29C66/43; B29C66/436; B29C66/47; B29C66/472; B29C66/4724; B29C66/70; B29C66/72; B29C66/727; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81415; B29C66/81419; B29C66/81427; B29C66/81431; B29C66/83; B29C66/832; B29C66/8322; B29C67/00; B29C67/20; B32B27/30; B32B27/304; B32B38/00; B32B38/06; B44; B44C; B44C3/00; B44C3/08; B44C3/082; B44C3/085; B29C35/00; B29C35/02; B29C35/12; B29C59/00; B29C59/02; B29C66/433; B29C66/71; B29C66/816; B29C66/8165; B29L; B29L2031/00; B29L2031/722; B32B2405/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1052; Y10T156/1054; Y10T156/1082
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
235 words
A method of making an adhesive applique article, comprising the steps of providing a base layer of sheet material; providing an adhesive backing on only one surface of said base layer; providing a release layer; providing a cover layer of sheet material having a design surface with an outer contour line, and a narrow bonding zone along said outer contour line; further providing an intermediate layer of resiliently compressible latently adhesive material having spaces filled with a gaseous medium; forming a sandwich composed of said release layer, said base layer superimposed on said release layer with said adhesive backing thereof in contact with said release layer; said intermediate layer superimposed with one surface thereof on the other surface of said base layer and said cover layer superimposed on the other surface of said intermediate layer; and pressing said cover layer at least within said bonding zone against said intermediate layer and said base layer while activating only said latently adhesive material and thereby bonding said cover layer by said latently adhesive material to said other surface of said base layer in said bonding zone, and severing said cover layer and intermediate layer along said outer contour line, the presence of said intermediate layer resulting in formation of a cushion between said base layer and said cover layer in the area surrounded by said bonding zone upon bonding of said cover layer to said base layer.
Claim 2
Independent Claim
235 words
A method of making an adhesive applique article, comprising the steps of providing a base layer of sheet material; providing an adhesive backing on only one surface of said base layer; providing a release layer; providing a cover layer of sheet material having a design surface with an outer contour line, and a narrow bonding zone along said outer contour line; further providing an intermediate layer of resiliently compressible latently adhesive material having spaces filled with a gaseous medium; forming a sandwich composed of said release layer, said base layer superimposed on said release layer with said adhesive backing thereof in contact with said release layer; said intermediate layer superimposed with one surface thereof on the other surface of said base layer and said cover layer superimposed on the other surface of said intermediate layer; and pressing said cover layer at least within said bonding zone against said intermediate layer and said base layer while activating only said latently adhesive material and thereby bonding said cover layer by said latently adhesive material to said other surface of said base layer in said bonding zone, and severing said cover layer and intermediate layer along said outer contour line, the presence of said intermediate layer resulting in formation of a cushion between said base layer and said cover layer in the area surrounded by said bonding zone upon bonding of said cover layer to said base layer.
Claim 3
Dependent Claim
76 words
A method as defined in claim 1, wherein said material of said intermediate layer is a thermoplastic cellular material; and wherein the step of bonding said cover layer to said base layer comprises subjecting said intermediate layer to the influence of elevated temperature within said bonding zone so as to effect at least partial melting of said intermediate layer in said zone with concomitant collapse of the cell structure of said cellular material in said zones.
Claim 4
Dependent Claim
72 words
A method as defined in claim 1, wherein said base layer is a textile material having interstices, and wherein said material of said intermediate layer is a thermoplastic material; the step of activating said latently adhesive material comprising subjecting said intermediate layer to elevated temperature in said bonding zone for effecting at least partial melting of said intermediate layer in said zone and penetration of said textile material of said base layer.
Claim 5
Dependent Claim
29 words
A method as defined in claim 1, wherein the step of providing said adhesive backing comprises coating said one surface of said base layer with a latently adhesive agent.
Claim 6
Dependent Claim
25 words
A method as defined in claim 1, wherein the step of providing said adhesive backing comprises coating said one surface with an actively adhesive agent.
Claim 7
Dependent Claim
19 words
A method as defined in claim 1, wherein said material of said intermediate layer is a thermoplastic fibrous sliver.
Claim 8
Dependent Claim
20 words
A method as defined in claim 1, wherein said material of said intermediate layer is an open-celled synthetic plastic material.
Claim 9
Dependent Claim
21 words
A method as defined in claim 1, wherein said material of said intermediate layer is a closed-celled synthetic plastic foam material.
Claim 10
Dependent Claim
18 words
A method as defined in claim 1, wherein the step of severing also comprises severing said base layer.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-04 | 1982-12-04 | 1983-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-04 | 1986-12-04 | 1987-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-04 | 1990-12-04 | 1991-06-05 | $7700.00 | Window Closed / Lapsed |