CA2380114A1 - Imprint method and device - Google Patents
Imprint method and device Download PDFInfo
- Publication number
- CA2380114A1 CA2380114A1 CA002380114A CA2380114A CA2380114A1 CA 2380114 A1 CA2380114 A1 CA 2380114A1 CA 002380114 A CA002380114 A CA 002380114A CA 2380114 A CA2380114 A CA 2380114A CA 2380114 A1 CA2380114 A1 CA 2380114A1
- Authority
- CA
- Canada
- Prior art keywords
- support member
- template
- sealing gasket
- substrate
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/026—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of layered or coated substantially flat surfaces
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
Abstract
An imprint process comprises the step of aligning a substrate, supported on a first support member, with a template, supported on a second support member. The substrate has at least one essentially plane surface provided with a moldable film. The template has at least one essentially plane surface provided with a relief pattern. The relief pattern is adapted to interact with the moldable film. The process further comprises the step of arranging a sealing gasket between the template and the second support member, such that a pressure cavity is defined by the second support member, the template and the sealing gasket. The process also comprise the step of applying a static gas pressure to the pressure cavity, in order to provide a pressure between the template and the substrate. The pressure is sufficient to form a pattern in the moldable film. An imprint device is also disclosed.
Claims (36)
1. An imprint process, comprising the steps of:
aligning a substrate, supported on a first support member, with a template, supported on a second support member, said substrate having at least one essentially plane surface provided with a moldable film, said template having at least one essentially plane surface provided with a relief pattern, and said relief pattern facing said moldable film;
arranging a sealing gasket between said template and said second support member, such that a pressure cavity is defined by said second support member, said template and said sealing gasket; and applying a static gas pressure to said pressure cavity, in order to provide a pressure between said template and said substrate, so as to form a pattern in said moldable film.
aligning a substrate, supported on a first support member, with a template, supported on a second support member, said substrate having at least one essentially plane surface provided with a moldable film, said template having at least one essentially plane surface provided with a relief pattern, and said relief pattern facing said moldable film;
arranging a sealing gasket between said template and said second support member, such that a pressure cavity is defined by said second support member, said template and said sealing gasket; and applying a static gas pressure to said pressure cavity, in order to provide a pressure between said template and said substrate, so as to form a pattern in said moldable film.
2. The process as claimed in claim 1, wherein the step of aligning said substrate and said template comprises aligning said template with a recess in a surface of said second support member, said recess being adapted for providing said static fluid pressure on said back surface of said template.
3. The process ae claimed in claim 1, wherein the static fluid pressure is maintained by a contact pressure in the contact surface between said sealing gasket and said template, said contact pressure being achieved by pressing together said second support member and said first support member.
4. The process as claimed in claim 1, further comprising the step of arranging a second sealing gasket between said template and said second support member, said second sealing gasket encircling a second surface area of the second support member.
5. The process as claimed in claim 1, further comprising the step of applying an at least partial vacuum to said pressure cavity, said at least partial vacuum being sufficient to retain said template when the second support member is spaced apart from said first support member.
6. The process as claimed in claim 5, wherein said second support member and said template remain spaced apart throughout the step of applying said at least partial vacuum to said pressure cavity.
7. An imprint process, comprising the steps of:
aligning a substrate, supported on a first support member, with a template, supported on a second support member, said substrate having at least one essentially plane surface provided with a moldable film, said template having at least one essentially plane surface provided with a relief pattern, said relief pattern facing said moldable film;
arranging a sealing gasket between said substrate and said first support member, such that a pressure cavity is defined by said first support member, said substrate and said sealing gasket, and applying a static gas pressure to said pressure cavity, in order to provide a pressure between said substrate and said template, so as to form a pattern in said moldable film.
aligning a substrate, supported on a first support member, with a template, supported on a second support member, said substrate having at least one essentially plane surface provided with a moldable film, said template having at least one essentially plane surface provided with a relief pattern, said relief pattern facing said moldable film;
arranging a sealing gasket between said substrate and said first support member, such that a pressure cavity is defined by said first support member, said substrate and said sealing gasket, and applying a static gas pressure to said pressure cavity, in order to provide a pressure between said substrate and said template, so as to form a pattern in said moldable film.
8. The process as claimed in claim 7, wherein the step of aligning said template and said substrate comprises aligning said substrate with a recess in a surface of said first support member, said recess being adapted for providing said static fluid pressure on said back surface of said substrate.
9. The process as claimed in claim 7, wherein the static fluid pressure, is maintained by a contact pressure in the contact surface between said sealing gasket and said substrate, said contact pressure being achieved by pressing together said first support member and said second support member.
10. The process as claimed in claim 7, further comprising the step of arranging a second sealing gasket between said substrate and said first support member, said second sealing gasket encircling a second surface area of the first support member.
11. The process as claimed in claim 7, further comprising the step of applying an at least partial vacuum to said pressure cavity, said at least partial vacuum being sufficient to retain said substrate when the first support member is spaced apart from said second support member.
12. The process as claimed in claim 11, wherein said first support member and said substrate remain spaced apart throughout the step of applying said at least partial vacuum to said pressure cavity.
13. An imprint prowess, comprising the steps of:
aligning a substrate, with a first and a second template, said substrate having first and second essentially plane surfaces, each surface being provided with a respective moldable film, said first and second templates each having at least one essentially plane surface, which is provided with a respective relief pattern, and each relief pattern one of said moldable films;
said first and second templates being supported on first and second support members, respectively;
arranging a respective sealing gasket between each of said first and second templates and said respective support member, such that a first and a second pressure cavity is defined by said respective support member, said respective template and said respective sealing gasket;
and applying a static gas pressure to said first and second pressure cavities, in order to provide a pressure between said templates and said substrate, in order to form patterns in said first and second moldable films.
aligning a substrate, with a first and a second template, said substrate having first and second essentially plane surfaces, each surface being provided with a respective moldable film, said first and second templates each having at least one essentially plane surface, which is provided with a respective relief pattern, and each relief pattern one of said moldable films;
said first and second templates being supported on first and second support members, respectively;
arranging a respective sealing gasket between each of said first and second templates and said respective support member, such that a first and a second pressure cavity is defined by said respective support member, said respective template and said respective sealing gasket;
and applying a static gas pressure to said first and second pressure cavities, in order to provide a pressure between said templates and said substrate, in order to form patterns in said first and second moldable films.
14. The process as claimed in claim 13, further comprising the step of arranging said first and second templates on opposite sides of said substrate.
15. An imprint device, comprising:
a first support member for receiving an essentially plane substrate, and a second support member arranged for receiving a first sealing gasket and an essentially plane template, wherein a surface area of said second support member, facing the first support member, said first sealing gasket encircling said surface area and the template define a pressure cavity, and wherein the device is arranged to press said first and second support members towards each other and to provide a static gas pressure within said pressure cavity.
a first support member for receiving an essentially plane substrate, and a second support member arranged for receiving a first sealing gasket and an essentially plane template, wherein a surface area of said second support member, facing the first support member, said first sealing gasket encircling said surface area and the template define a pressure cavity, and wherein the device is arranged to press said first and second support members towards each other and to provide a static gas pressure within said pressure cavity.
16. The device as claimed in claim 15, wherein said static gas pressure is arranged to assume at least two states:
a first state, wherein the static gas pressure within said pressure cavity is essentially equal to or less than a gas pressure of a surrounding environment, and a second state, wherein the static gas pressure within said pressure cavity is substantially higher than in said first state.
a first state, wherein the static gas pressure within said pressure cavity is essentially equal to or less than a gas pressure of a surrounding environment, and a second state, wherein the static gas pressure within said pressure cavity is substantially higher than in said first state.
17. The device as claimed in claim 16, wherein an average distance between a back surface of said template and said first surface area of the second support member in said first state is between 0.01 and 4 millimeters, preferably between 0.3 and 1 millimeters and more preferably between 0.4 and 0.6 millimeters.
18. The device as claimed in claim 15, wherein said first surface area is provided with a recess extending over at least a part of the first surface area.
19. The device as claimed in claim 15, further comprising a second sealing gasket encircling a second surface area of the support member.
20. The device as claimed in claim 19, wherein said pressure cavity is defined by the first surface area of said second support member, the first sealing gasket encircling said first surface area, the second sealing gasket encircling the second surface area, and said template.
21. The device as claimed in claim 20, wherein the pressure cavity is defined by a surface area that is located outside said second sealing gasket and inside said first sealing gasket.
22. The device as claimed in claim 20, wherein said second sealing gasket is arranged concentrically with said first sealing gasket.
23. The device as claimed in claim 15, wherein the device is arranged to provide an at least partial vacuum to the pressure cavity, said at least partial vacuum being sufficient to retain said template when the template and the substrate are spaced apart.
24. The device as claimed in claim 23, wherein said at least partial vacuum is low enough for said support member and said template to remain spaced apart while said at least partial vacuum is applied to said pressure cavity.
25. An imprint device, comprising:
a first support member for receiving an essentially plane template, and a second support member arranged for receiving a first sealing gasket and an essentially plane substrate, wherein a surface area of said second support member, facing the first support member, said first sealing gasket encircling said surface area and the substrate define a pressure cavity, and wherein the device is arranged to press said first and second support members towards each other and to provide a static gas pressure within said pressure cavity.
a first support member for receiving an essentially plane template, and a second support member arranged for receiving a first sealing gasket and an essentially plane substrate, wherein a surface area of said second support member, facing the first support member, said first sealing gasket encircling said surface area and the substrate define a pressure cavity, and wherein the device is arranged to press said first and second support members towards each other and to provide a static gas pressure within said pressure cavity.
26. The device as claimed in claim 25, wherein said static gas pressure is arranged to assume at least two states:
a first state, wherein the static gas pressure within said pressure cavity is essentially equal to or less than a gas pressure of a surrounding environment, and a second state, wherein the static gas pressure within said pressure cavity is substantially higher than in said first state.
a first state, wherein the static gas pressure within said pressure cavity is essentially equal to or less than a gas pressure of a surrounding environment, and a second state, wherein the static gas pressure within said pressure cavity is substantially higher than in said first state.
27. The device as claimed in claim 26, wherein an average distance between a back surface of said substrate and said first surface area of the second support member in said first state is between 0.01 and 4 millimeters, preferably between 0.3 and l millimeters and more preferably between 0.4 and 0.6 millimeters.
28. The device as claimed in claim 25, wherein said first surface area is provided with a recess extending over at least a part of the first surface area.
29. The device as claimed in claim 26, further comprising a second sealing gasket encircling a second surface area of the support member.
30. The device as claimed in claim 29, wherein said pressure cavity is defined by the first surface area of said second support member, the first sealing gasket encircling said first surface area, the second sealing gasket encircling the second surface area, and said substrate.
31. The device as claimed in claim 30, wherein the pressure cavity is defined by a surface area that is located outside said second sealing gasket and inside said first sealing gasket.
32. The device as claimed in claim 30, wherein said second sealing gasket is arranged concentrically with said first sealing gasket.
33. The device as claimed in claim 25, wherein the device is arranged to provide an at least partial vacuum to the pressure cavity, said at least partial vacuum being sufficient to retain said substrate when the template and the substrate are spaced apart.
34. The device as claimed in claim 33, wherein said at least partial vacuum is low enough for said support member and said substrate to remain spaced apart while said at least partial vacuum is applied to said pressure cavity.
35. An imprint device, comprising:
a first support member for receiving a first sealing gasket and a first essentially plane template, a second support member for receiving a second sealing gasket and a second essentially plane template wherein a first surface area of said first support member, facing the second support member, said first sealing gasket encircling said first surface area and the first template define a first pressure cavity, wherein a second surface area of said second support member, facing the first support member, said second sealing gasket encircling said second surface area and the second template define a second pressure cavity, and wherein the device is arranged to press said first and second support members towards each other and to provide a static gas pressure within said first and second pressure cavities.
a first support member for receiving a first sealing gasket and a first essentially plane template, a second support member for receiving a second sealing gasket and a second essentially plane template wherein a first surface area of said first support member, facing the second support member, said first sealing gasket encircling said first surface area and the first template define a first pressure cavity, wherein a second surface area of said second support member, facing the first support member, said second sealing gasket encircling said second surface area and the second template define a second pressure cavity, and wherein the device is arranged to press said first and second support members towards each other and to provide a static gas pressure within said first and second pressure cavities.
36. The device as claimed in claim 35, wherein said device is arranged to receive an essentially plane substrate having a first and a second moldable film, for interaction with said first and second templates, respectively.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002380114A CA2380114C (en) | 2002-04-04 | 2002-04-04 | Imprint method and device |
US10/115,071 US7144539B2 (en) | 2002-04-04 | 2002-04-04 | Imprint method and device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002380114A CA2380114C (en) | 2002-04-04 | 2002-04-04 | Imprint method and device |
US10/115,071 US7144539B2 (en) | 2002-04-04 | 2002-04-04 | Imprint method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2380114A1 true CA2380114A1 (en) | 2003-10-04 |
CA2380114C CA2380114C (en) | 2010-01-19 |
Family
ID=30001284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002380114A Expired - Lifetime CA2380114C (en) | 2002-04-04 | 2002-04-04 | Imprint method and device |
Country Status (2)
Country | Link |
---|---|
US (1) | US7144539B2 (en) |
CA (1) | CA2380114C (en) |
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US10093268B2 (en) | 2012-08-27 | 2018-10-09 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
US10464280B2 (en) | 2011-08-30 | 2019-11-05 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
US10981532B2 (en) | 2018-06-28 | 2021-04-20 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Vehicle trim component |
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Also Published As
Publication number | Publication date |
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US20030189273A1 (en) | 2003-10-09 |
US7144539B2 (en) | 2006-12-05 |
CA2380114C (en) | 2010-01-19 |
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