ES2552544T3 - Adhesive sheet with multi-phase aeration channels - Google Patents
Adhesive sheet with multi-phase aeration channels Download PDFInfo
- Publication number
- ES2552544T3 ES2552544T3 ES06700132.1T ES06700132T ES2552544T3 ES 2552544 T3 ES2552544 T3 ES 2552544T3 ES 06700132 T ES06700132 T ES 06700132T ES 2552544 T3 ES2552544 T3 ES 2552544T3
- Authority
- ES
- Spain
- Prior art keywords
- channels
- phase
- phase channels
- height
- aeration
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
Abstract
Lámina adhesiva con canales de aireación de múltiples fases, incluyendo la lámina adhesiva una película de base y una capa adhesiva sensible a la presión, en la que la capa adhesiva tiene dibujos superficiales formados mediante la transferencia de partes convexo-cóncavas sobre una superficie de desprendimiento de un forro de desprendimiento, formándose los dibujos superficiales por al menos dos clases de canales conectados entre sí, incluyendo las al menos dos clases de canales, canales de primera fase con una altura relativamente menor y canales de segunda fase con una altura relativamente mayor, y los canales de primera fase se disponen con un intervalo menor y los canales de segunda fase se disponen con un intervalo mayor, en la que los canales de primera fase tienen una altura de 3 μm a 10 μm y una anchura de 10 μm a 30 μm, y los canales de segunda fase tienen una altura de 10 μm a 20 μm y una anchura de 30 μm a 60 μm, y en la que los canales de segunda fase se disponen con un intervalo de 2 mm a 4 mm y las longitudes de los trayectos de aireación de los canales de primera fase se limitan al intervalo dimensional, de modo que los canales de primera fase proporcionan canales de aireación antes de desaparecer una vez unida la lámina adhesiva a una superficie objetivo, de modo que puede aumentarse el área de adhesión a la superficie objetivo a medida que los canales de primera fase van desapareciendo, y los canales de segunda fase proporcionan canales de aireación incluso después de que los canales de primera fase hayan desaparecido.Adhesive sheet with multi-phase aeration channels, including the adhesive sheet a base film and a pressure sensitive adhesive layer, in which the adhesive layer has surface drawings formed by transferring convex-concave portions onto a detachment surface of a detachment liner, the surface drawings being formed by at least two kinds of channels connected to each other, including at least two kinds of channels, first phase channels with a relatively smaller height and second phase channels with a relatively greater height, and the first phase channels are arranged with a smaller interval and the second phase channels are arranged with a larger interval, in which the first phase channels have a height of 3 μm to 10 μm and a width of 10 μm to 30 μm, and the second phase channels have a height of 10 μm to 20 μm and a width of 30 μm to 60 μm, and in which the second phase channels are distributed set with a range of 2 mm to 4 mm and the lengths of the aeration paths of the first phase channels are limited to the dimensional range, so that the first phase channels provide aeration channels before disappearing once the sheet is attached adhesive to a target surface, so that the area of adhesion to the target surface can be increased as the first phase channels disappear, and the second phase channels provide aeration channels even after the first phase channels have missing.
Description
Ejemplo comparativo 6 Comparative Example 6
También en este ejemplo comparativo se formaron canales bajos (L) y canales altos (H) tal como se muestra en la tabla 2. Los canales tuvieron una altura relativamente mayor con respecto al ejemplo. Hubo un pequeño deterioro de la fuerza adhesiva, pero se encontró que el estado de la superficie de la película fue muy malo. Also in this comparative example, low channels (L) and high channels (H) were formed as shown in table 2. The channels had a relatively higher height with respect to the example. There was a slight deterioration of the adhesive force, but it was found that the condition of the film surface was very bad.
Tabla 2 Table 2
15 fifteen
25 25
35 35
45 Four. Five
- Especificaciones de canal Channel Specifications
- Evaluación de la fuerza adhesiva y el aspecto Evaluation of adhesive strength and appearance
- Canal (mm) Channel (mm)
- Separación entre dibujos (mm) Fuerza adhesiva (kg/in) Evaluación del aspecto Separation between drawings (mm) Adhesive force (kg / in) Appearance Evaluation
- Altura Height
- Anchura 20 min tras la unión 24 h tras la unión Eliminación de aire Estado de la superficie de la película Width 20 min after joining 24 h after joining Air removal Film surface status
- Ejemplo Example
- Canal L 9 20 3 0,8 1,6 Buena Buena L channel 9 twenty 3 0.8 1.6 Good Good
- Canal H H channel
- 16 40 16 40
- Ejemplo comparativo 1 Comparative Example 1
- - - - 1,0 1,7 Mala Buena - - - 1.0 1.7 Bad Good
- Ejemplo comparativo 2 Comparative Example 2
- 30 40 1 0,7 1,3 Buena Mala 30 40 one 0.7 1.3 Good Bad
- Ejemplo comparativo 3 Comparative Example 3
- 10 40 1 1,0 1,6 Regular Buena 10 40 one 1.0 1.6 Regular Good
- Ejemplo comparativo 3-1 Comparative Example 3-1
- 10 40 6 1,0 1,8 Mala Buena 10 40 6 1.0 1.8 Bad Good
- Ejemplo comparativo 4 Comparative Example 4
- 15 200 1 0,5 1,5 Buena Regular fifteen 200 one 0.5 1.5 Good Regular
- Ejemplo comparativo 4-1 Comparative Example 4-1
- 30 200 1 0,4 1,0 Buena Mala 30 200 one 0.4 1.0 Good Bad
- Ejemplo comparativo 5 Comparative Example 5
- Canal L 5 50 3 0,6 1,4 Buena Regular L channel 5 fifty 3 0.6 1.4 Good Regular
- Canal H H channel
- 15 50 fifteen fifty
- Ejemplo comparativo 6 Comparative Example 6
- Canal L 15 20 3 0,7 1,5 Buena Mala L channel fifteen twenty 3 0.7 1.5 Good Bad
- Canal H H channel
- 30 40 30 40
A partir de estos ejemplos comparativos mostrados en la 2 y otros experimentos relacionados se encontró que no puede evacuarse eficazmente el aire pero que se mantuvo la fuerza adhesiva cuando la altura de los canales no es mayor de 10 mm. Además, para impedir que los dibujos provocados por partes convexo-cóncavas sobre una superficie adhesiva se reconozcan a simple vista en una superficie frontal de una lámina después de unir la lámina, la altura de los canales preferiblemente no es mayor de 20 mm. From these comparative examples shown in 2 and other related experiments it was found that the air cannot be effectively evacuated but that the adhesive force was maintained when the height of the channels is not more than 10 mm. In addition, to prevent the drawings caused by convex-concave parts on an adhesive surface from being visible to the naked eye on a front surface of a sheet after joining the sheet, the height of the channels is preferably not more than 20 mm.
En el ejemplo se formaron dos clases de canales basándose en los resultados de observación anteriores. Si la separación entre dibujos es de 2 a 4 mm, existe la desventaja de que la fuerza adhesiva es baja durante un corto In the example, two kinds of channels were formed based on the previous observation results. If the separation between drawings is 2 to 4 mm, there is a disadvantage that the adhesive force is low during a short
55 periodo de tiempo, pero existe la ventaja de que la fuerza adhesiva se recupera tras 24 horas hasta un nivel similar al del ejemplo comparativo 1, y también se encontró que el aspecto de la lámina mejoró. A period of time, but there is the advantage that the adhesive force is recovered after 24 hours to a level similar to that of comparative example 1, and it was also found that the appearance of the sheet improved.
Aplicabilidad industrial Industrial applicability
Según la presente invención se forman canales de primera fase con una altura menor y canales de segunda fase con una altura mayor de modo que estén conectados entre sí, de modo que los canales de primera fase pueden servir como canales de aireación con una longitud más corta durante un corto periodo de tiempo y después desaparecer para dar lugar a un área de contacto más amplia, mientras que los canales de segunda fase pueden servir como canales de aireación durante un periodo de tiempo prolongado, dando como resultado una mejora en la According to the present invention, first phase channels with a lower height and second phase channels with a higher height are formed so that they are connected to each other, so that the first phase channels can serve as aeration channels with a shorter length for a short period of time and then disappear to give rise to a wider contact area, while the second phase channels can serve as aeration channels for a prolonged period of time, resulting in an improvement in
65 aplicación de una lámina adhesiva, y evitándose que emerjan dibujos sobre una superficie frontal de la lámina desde los canales para mejorar el aspecto. 65 application of an adhesive sheet, and preventing drawings from emerging on a front surface of the sheet from the channels to improve the appearance.
6 6
Claims (1)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20050007921 | 2005-01-28 | ||
| KR20050007921 | 2005-01-28 | ||
| KR1020050109139A KR100709746B1 (en) | 2005-01-28 | 2005-11-15 | Adhesive Sheet having Multi-Staged Air Vent Channels |
| KR20050109139 | 2005-11-15 | ||
| PCT/KR2006/000106 WO2006080781A1 (en) | 2005-01-28 | 2006-01-11 | Adhesive sheet having multi-staged air vent channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2552544T3 true ES2552544T3 (en) | 2015-11-30 |
Family
ID=37176296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES06700132.1T Expired - Lifetime ES2552544T3 (en) | 2005-01-28 | 2006-01-11 | Adhesive sheet with multi-phase aeration channels |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR100709746B1 (en) |
| CN (1) | CN100572478C (en) |
| ES (1) | ES2552544T3 (en) |
| PT (1) | PT1841830E (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101755023B (en) * | 2007-07-17 | 2013-03-20 | 琳得科株式会社 | Adhesive sheet |
| JP5112780B2 (en) * | 2007-08-03 | 2013-01-09 | リンテック株式会社 | Easy-adhesive adhesive sheet and method for producing the same |
| KR100863807B1 (en) * | 2008-06-16 | 2008-10-16 | 엄재훈 | Sheet paper with multiple flow paths and method for manufacturing |
| CN103930503B (en) * | 2011-11-14 | 2017-12-12 | Lg化学株式会社 | Bonding film |
| KR102135453B1 (en) * | 2013-05-24 | 2020-07-20 | 삼성디스플레이 주식회사 | Adhesive Film and Organic Light Emitting Display Using The Same |
| WO2014197194A1 (en) * | 2013-06-06 | 2014-12-11 | 3M Innovative Properties Company | Method for preparing structured adhesive articles |
| US10316226B2 (en) * | 2013-06-06 | 2019-06-11 | 3M Innovative Properties Company | Method for preparing structured laminating adhesive articles |
| CN103887446A (en) * | 2014-03-10 | 2014-06-25 | 京东方科技集团股份有限公司 | Encapsulation structure for OLED device and encapsulation method and lighting device of OLED device |
| KR101583334B1 (en) * | 2015-03-23 | 2016-01-07 | 주식회사스마트엘이디 | Water zero film and method of manufacturing |
| KR101588824B1 (en) * | 2015-03-24 | 2016-01-26 | 주식회사 한국후지야마산업 | Adhesive sheet having rhombic type embossing array |
| KR101694182B1 (en) * | 2015-04-20 | 2017-01-09 | 신화인터텍 주식회사 | Microstructured adhesive tape, release liner and preparation method of adhesive tape |
| BR112018001421A2 (en) * | 2015-07-30 | 2018-09-11 | 3M Innovative Properties Co | film based articles |
| KR102464949B1 (en) | 2016-01-19 | 2022-11-09 | (주)에이유플렉스 | Hinge Structure for Mobile Device with Flexible Display installed |
| EP3704201A4 (en) * | 2017-11-01 | 2021-07-21 | 3M Innovative Properties Company | LOW COMBUSTIBILITY ADHESIVE COMPOSITION WITH LAMINATE STRUCTURE |
| WO2019151546A1 (en) * | 2018-01-30 | 2019-08-08 | 강태욱 | Adhesive sheet having enhanced air discharge function |
| KR20190101646A (en) * | 2018-02-23 | 2019-09-02 | (주)케이에프엠 | Pattered Adhesive tape, Release film for forming the same and Method of producing Release film |
| CN110621752B (en) * | 2018-04-16 | 2022-07-08 | 株式会社寺冈制作所 | Adhesive tape |
| CN116946563B (en) * | 2022-04-18 | 2026-01-20 | 辉能科技股份有限公司 | Auxiliary film |
| KR102781276B1 (en) * | 2024-08-22 | 2025-03-12 | 김병찬 | Aluminum product anti-corrosion film bonding assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07278508A (en) * | 1994-04-13 | 1995-10-24 | Rikidain Kk | Adhesive sheet |
| US5897930A (en) * | 1996-12-31 | 1999-04-27 | Minnesota Mining And Manufacturing Company | Multiple embossed webs |
| US6203885B1 (en) * | 1998-06-18 | 2001-03-20 | 3M Innovative Properties Company | Cling films having a microreplicated topography and methods of making and using same |
| US6524675B1 (en) * | 1999-05-13 | 2003-02-25 | 3M Innovative Properties Company | Adhesive-back articles |
| KR200232348Y1 (en) * | 1999-06-08 | 2001-09-25 | 이봉주 | An Adhesive Sheet |
| JP2002332463A (en) * | 2001-05-08 | 2002-11-22 | Hiroto Hojo | Sheet with air release adhesive and method of manufacturing the same |
| CA2460154C (en) * | 2001-09-14 | 2009-08-11 | Lintec Corporation | Easily applicable adhesive sheet comprising spherical protrusions and method for producing the same |
| WO2003025078A1 (en) * | 2001-09-14 | 2003-03-27 | Lintec Corporation | Easily stuck adhesive sheet and its manufacture method |
-
2005
- 2005-11-15 KR KR1020050109139A patent/KR100709746B1/en not_active Expired - Fee Related
-
2006
- 2006-01-11 PT PT67001321T patent/PT1841830E/en unknown
- 2006-01-11 ES ES06700132.1T patent/ES2552544T3/en not_active Expired - Lifetime
- 2006-01-11 CN CNB2006800000397A patent/CN100572478C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1942547A (en) | 2007-04-04 |
| CN100572478C (en) | 2009-12-23 |
| PT1841830E (en) | 2015-10-13 |
| KR20060087387A (en) | 2006-08-02 |
| KR100709746B1 (en) | 2007-04-19 |
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