WO2011067822A1 - フレキシブルダイ - Google Patents
フレキシブルダイ Download PDFInfo
- Publication number
- WO2011067822A1 WO2011067822A1 PCT/JP2009/070153 JP2009070153W WO2011067822A1 WO 2011067822 A1 WO2011067822 A1 WO 2011067822A1 JP 2009070153 W JP2009070153 W JP 2009070153W WO 2011067822 A1 WO2011067822 A1 WO 2011067822A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flexible
- embossing
- flexible base
- sheet
- male
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/16—Braille printing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/001—Teaching or communicating with blind persons
- G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0733—Pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0741—Roller cooperating with a non-even counter roller
- B31F2201/0743—Roller cooperating with a non-even counter roller having a matching profile
- B31F2201/0746—Roller cooperating with a non-even counter roller having a matching profile and having a self-centering profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0771—Other aspects of the embossing operations
- B31F2201/0776—Exchanging embossing tools
Definitions
- the present invention relates to a flexible die (sheet-like blade plate) used for embossing a sheet material (sheet to be processed) such as a paper sheet or a plastic sheet (film), and more specifically, embossing for braille on the sheet material. It is related with the flexible die used in order to do.
- Patent Document 1 has a concave shape and a convex shape for emboss formation on a base paper, and the concave shape and the convex shape are attached to the face plate, respectively, and either one of the face plates supports the concave shape or the convex shape.
- An embossing device with a body attached has been proposed.
- the Braille embossing is formed by arranging the Braille forming plates attached to the flat plate to face each other and fitting the unevenness of the plate surface through the processing target sheet.
- braille embossing cannot be formed in a large amount in a short time.
- a braille marking projection is formed on the metal roller, and an elastic roller around which the metal roller and an elastic member are wound is disposed opposite to the sheet to be processed.
- the braille embossing apparatus which forms braille embossing by rotating these rollers rotationally is proposed (for example, refer patent document 2).
- braille embossing is formed by interposing a sheet to be processed between a metal roller on which a braille projection is formed and an elastic roller, and the braille projection is provided with an elastic roller. Since the elastic deformation caused by pressing is used, clear Braille embossing cannot be formed if the pressing force by the Braille protrusions is weak. Moreover, when the pressing force by the braille protrusions is too strong, there arises a problem that the processing target sheet is torn.
- the present invention has been made in view of such circumstances, and an object of the present invention is to provide a flexible die for braille embossing capable of forming a large amount of braille embossing with high clarity and high processing accuracy in a short time. To do.
- a pair of flexible bases each having an embossing projection formed on one surface are wound around a pair of opposed cylindrical rollers, and a sheet to be processed is passed between the pair of rollers.
- a flexible die used in an embossing apparatus for embossing for braille wherein the pair of flexible bases includes a male-side flexible base and a female-side flexible base that engage with each other, and the male-side flexible base
- the male side convex part corresponding to the braille stamped on the sheet to be processed is formed, and the female side flexible base is formed with the female side convex part having a concave part that fits into the male side convex part. It is characterized by.
- the flexible die of the present invention embosses a braille embossing by winding a pair of flexible bases around a pair of opposed cylindrical rollers and passing a sheet to be processed between the pair of rollers. Since it is used in the apparatus, a large amount of braille embossing can be formed on the sheet to be processed in a short time. Furthermore, it is possible to change the braille to be stamped on the processing target sheet simply by exchanging the flexible base. Therefore, it is economical and easy to handle.
- the concave portion of the female-side flexible base is formed to fit with an inner peripheral surface of the male-side convex portion of the male-side flexible base with a space therebetween.
- the concave portion of the female side flexible base and the convex portion of the male side flexible base are fitted to each other with a predetermined interval corresponding to the material of the sheet to be processed and the paper thickness, for example, so that the processing accuracy is increased.
- High and clear braille embossing can be formed.
- the back surface of the surface of the flexible base on which the embossing convex portion is formed is at least a portion corresponding to the back side of the region where the embossing convex portion is formed.
- a concave line is formed.
- the number of grooves formed on the back surface of the flexible base may be one.
- a plurality of concave stripes may be formed on the back surface of the flexible base at a predetermined pitch along the winding direction of the flexible die around the roller.
- you may form over substantially the whole back surface of a flexible base.
- the concave stripe is formed so as to extend along a direction intersecting with the roller winding direction, particularly along a direction orthogonal to the roller winding direction.
- a plurality of a plurality of bases extending along a direction orthogonal to a direction in which the flexible die is wound around the roller (hereinafter also referred to as a roller winding direction) are formed on the back surface of the surface on which the embossing convex portion of the flexible base is formed. Since the concave line (or one concave line) is formed, the bending rigidity of the concave line forming part is weakened, and the formation part of the embossing convex part is easily bent. Therefore, when the flexible die is wound around the roller, the embossing convex portion is easily bent along the outer peripheral surface of the roller. The winding property on the roller is deteriorated, and it is possible to mount the flexible base without causing a phenomenon that a part of the flexible base floats from the outer peripheral surface of the magnet roller.
- the present invention can be applied to a flexible die attached to a roller not equipped with a magnet (permanent magnet) in addition to a flexible die attached to a magnet roller.
- the flexible die of the present invention it is possible to form a large amount of braille embossments that are clear and have high processing accuracy in a short time.
- FIG. 1 is a front view showing an example of a flexible die of the present invention and a longitudinal sectional view of a main part.
- FIG. 2 is a front view showing an example of the flexible die of the present invention and a longitudinal sectional view of the main part.
- FIG. 3 is a cross-sectional view showing the flexible die of the present invention.
- FIG. 4 is a perspective view schematically showing a state in which the flexible die of the present invention is wound around a roller.
- FIG. 5 is a schematic cross-sectional view showing an outline of a state where the flexible die of the present invention is wound around a roller.
- FIG. 6 is a cross-sectional view showing the flexible die of the present invention.
- FIG. 7 is a cross-sectional view showing the flexible die of the present invention.
- FIG. 8 is a back view of the flexible die of FIG.
- FIG. 9 is a diagram schematically showing an example of the method for producing a flexible die of the present invention.
- FIG. 10 is a cross
- FIG. 1 (A) and FIG. 2 (A) are front views showing an example of the flexible die of the present invention.
- FIG. 1B and FIG. 2B are longitudinal sectional views of main parts of the flexible die.
- a die board such as a plywood is subjected to grooving according to the punching pattern, and a strip-shaped blade (Thomson blade) is inserted into the processed groove.
- a method is employed in which a die is produced, and this die is mounted on a press machine or the like, and a punching process or a half cut of a plastic sheet or the like is performed.
- a flexible die having a pressing blade with a pattern corresponding to the shape of the cutting line is produced on one side of a flexible base (ferromagnetic material), and this flexible die is used as a magnet roller of a rotary processing apparatus as shown in FIG.
- a method of punching or half-cutting a paper sheet, a plastic sheet or the like after being wound around 101 is also employed.
- the magnet roller 101 a large number of permanent magnets are embedded and arranged on the outer peripheral surface in order to stably attract the flexible die.
- a flexible die having a predetermined pattern of embossing irregularities on one side of a flexible base is produced.
- the flexible die is similarly wound around a magnet roller 101 of a rotary processing apparatus and embossed on the surface of a plastic sheet or the like.
- Examples of the flexible die that performs embossing include a flexible die in which a convex portion for processing with a predetermined pattern is formed on the surface of the flexible base, or a flexible die in which a concave portion for processing with a predetermined pattern is formed on the surface of the flexible base.
- a flexible die having a processing projection formed in a planar pattern is usually used.
- etching dies are manufactured by machining or etching, and those manufactured by etching are generally called etching dies.
- a pair of flexible bases 2a and 2b having embossing projections 3a and 3b formed on one surface are wound around a pair of cylindrical rollers 101a and 101b arranged to face each other. These are used in an embossing apparatus that performs braille embossing by passing the processing target sheet S between the pair of rollers 101a and 101b.
- the pair of flexible bases 2a and 2b is composed of a female-side flexible base 2a and a male-side flexible base 2b that are fitted with each other.
- the male-side flexible base 2b is formed with a male-side convex portion 3b (embossing convex portion) corresponding to the Braille stamped on the processing target sheet S, and the female-side flexible base 2a is fitted to the male-side convex portion 3b.
- a female-side convex portion 3a (embossing convex portion) provided with the concave portions 30 to be fitted is formed.
- the flexible base 2 having the above structure is used by being wound around a rotary magnet 101 (101a, 101b) of a rotary processing apparatus as shown in FIGS.
- the female-side flexible base 2a and the male-side flexible base 2b are respectively wound around a pair of cylindrical rollers 101a and 101b arranged to face each other, and the sheet S to be processed passes between the pair of rollers 101a and 101b.
- the female-side convex portion 3a of the female-side flexible base 2a and the male-side convex portion 3b of the male-side flexible base 2b are engaged with each other with the sheet S interposed therebetween, and the sheet S is pressed to perform embossing. (See FIGS. 5 and 6).
- the clearance c between the female-side convex portion 3a and the male-side convex portion 3b to be fitted with each other that is, the male side of the male-side flexible base 2b with respect to the inner peripheral surface of the female-side convex portion 3a of the female-side flexible base 2a.
- the interval between the outer peripheral surfaces of the protrusions 3b is preferably set in the range of 20% to 200% of the thickness of the processing target sheet S.
- the setting range of the clearance c is based on the following experimental results and is appropriately determined in consideration of the material and thickness of the sheet S.
- the height difference (step) h (see FIG. 6) between the upper end edges of the female-side convex portion 3a and the male-side convex portion 3b in the state where the male and female are fitted is determined by the material and thickness of the sheet S and the clearance c described above It is arbitrarily determined in consideration of the above.
- the sheet S used in the present invention can be various sheets such as a resin sheet such as paper and a plastic sheet, and a label having a release paper attached to the back surface.
- At least the female-side convex portion 3a and the male-side convex portion of the other surface of the flexible base 2 (2a, 2b) (the female-side convex portion 3a, the surface opposite to the formation surface of the male-side convex portion 3b (back surface)).
- a plurality of slit-like concave strips 4... 4 extending along a direction perpendicular to the roller winding direction R are formed along the roller winding direction R in a portion corresponding to the back side of the region where the portion 3 b is formed. You may form by pitch (refer FIG. 7, FIG. 8).
- the bending rigidity of the formation part of the groove group becomes weak, and the formation part of the embossing convex part (female side convex part 3a, male side convex part 3b) becomes easy to bend. Therefore, when the flexible die is wound around the roller, the embossing convex portions (female side convex portion 3a, male side convex portion 3b) are more easily bent along the outer peripheral surface of the roller. It is possible to mount the roller without “base floating”.
- a plurality of slit-shaped concave strips (slit-shaped grooves) 4... 4 extending along the direction orthogonal to the roller winding direction R are formed on the other surface (back surface) of the flexible base 2 (2a, 2b).
- the flexible base 2 (2a, 2b) can be wound around the magnet roller 101 (101a, 101b) without "base lift". This will be described below.
- the portion where the embossing convex portion is formed has high rigidity and is difficult to bend. Therefore, the flexible base 2 (2a, 2b) When the groove is not formed on the back surface, the embossing convex portion is hardly deformed when wound around the magnet roller 101, and "base float" occurs between the adjacent processing patterns. .
- the width and depth of the slit-like recesses 4 formed on the back surface of the flexible base 2 and the pitch of the recesses 4 in the roller winding direction R are determined when the flexible die 1 is wound around the magnet roller 101.
- the bending rigidity of the formation portion of the embossing convex portion 3 the curvature of the outer peripheral surface of the magnet roller 101, etc. It may be determined.
- the plurality of concave stripes 4... 4 are limited to the form in which the concave stripes 4... 4 are formed only on the back surface of the flexible base 2 corresponding to the back side of the embossing convex portion 3 formation portion. Instead, it may be formed over almost the entire back surface of the flexible base 2.
- the cross-sectional shape of the recess 4 is not limited to a quadrangle, but may be any other shape such as a semicircle or a triangle.
- a plurality of concave strips 4 are formed on the back surface of the flexible base 2.
- the pattern width in the winding direction R of the embossing convex portion is small. May form a single concave groove 4 on the back side of the embossing convex portion.
- the recess 4 is not limited to a plurality of slits extending along a direction orthogonal to the roller winding direction R, and may be formed along a direction intersecting with the roller winding direction R, for example. Good.
- the slit-shaped concave strips 4 ⁇ 4 are formed only on the flexible base 2a on which the female convex portion 3a is formed, and are not formed on the flexible base 2b on which the male convex portion 3b is formed. Also good. This is because the male-side convex portion 3b is formed in a dot shape, so that there is little need to consider “floating of the base” that occurs when the flexible die is attached to the roller.
- the female side flexible base 2a and the male side flexible base 2b differ only in the size of the planar shape pattern on which the convex portions 3a and 3b are formed, and the manufacturing method is the same. Since the manufacturing method is common to the female side flexible base 2a and the male side flexible base 2b, in the following description, the flexible base 2 and the embossing convex part 3 are used for convenience.
- a photomask (negative film) 23 having an exposure pattern 23a corresponding to the shape of the embossing convex portions 3 (3a, 3b) shown in FIGS.
- a photomask (positive film) 24a having an exposure pattern having a shape corresponding to the slit-like recesses 4.
- a photoresist is uniformly applied to the surface of the metal plate 10, and further, a photoresist is uniformly applied to the back surface of the metal plate 10, Photoresist films 21 and 22 are formed on the front and back surfaces, respectively.
- a photomask (negative film) 23 is placed and positioned on the photoresist film 21 on the surface of the metal plate 10, and on the photoresist film 22 on the back surface of the metal plate 10.
- the photomask (positive film) 24 is disposed and positioned on the surface.
- the photomask 23 on the front side of the metal plate 10 and the photomask 24 on the back side are aligned with each other with the resist mark as a reference, and one end portions of the photomasks 23 and 24 are joined with an adhesive tape T. .
- Etching of the metal plate 10 is started using the resist patterns 21a and 22a on the front and back of the metal plate 10 as a mask, and the etching is stopped once when the progress of the etching reaches an amount corresponding to the depth of the recess 4 (FIG. 9D).
- a plurality of slit-shaped concave strips 4... 4 extending along the direction perpendicular to the roller winding direction R are formed on the back surface of the flexible base 2 at a constant pitch along the roller winding direction R. It is formed.
- the depth of the groove 4 can be accurately controlled by performing the etching of the groove 4 first, the bending rigidity of the formation portion of the groove 4 can be easily adjusted. .
- a masking sheet 25 is adhered to the back surface of the metal plate 10 to protect the slit-shaped concave strips 4... 4 formed by the previous etching against the etching solution.
- the etching is started again.
- this second etching progresses to a predetermined depth ([the height of embossing projections 3 (3a, 3b)] ⁇ [the depth considering the depth of recess 4])
- the etching is performed. To stop.
- the flexible base 2 (2a, 2b) and the protrusion (projection) having a trapezoidal cross section, that is, the embossing projection 3 (3a, 3b) are formed.
- the masking sheet 25 is peeled off. Further, the resist patterns 21a and 22a remaining on the upper surface side and the back side of the flexible base 2 are removed.
- the plurality of slit-like concave strips 4... 4 on the back surface of the flexible base 2 (2a, 2b) are processed by etching. It may be formed by machining.
- the embossing projection 3 (3a, 3b) thus obtained has a tapered cross section as shown in FIG. 10, and the upper end of the male convex portion 3b and the female part with which this edge fits.
- the corner of the concave portion 30 of the side convex portion 3a is processed to be round.
- the sheet S is less likely to be broken and a round Braille can be engraved.
- the flexible die of the present invention is useful in that it is possible to form a large amount of braille embossments that are clear and have high processing accuracy in a short time.
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- Business, Economics & Management (AREA)
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- Health & Medical Sciences (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
Description
-製造方法-
次に、図7、図8に示すフレキシブルダイの製造方法の一例を図9を参照しながら説明する。
2、2a、2b フレキシブルベース
3 エンボス加工用凸部
3a 雌側凸部
3b 雄側凸部
30 凹部
4 凹条
101、101a、101b マグネットローラ
R ローラ巻き付け方向
S 加工対象シート
Claims (3)
- 一方の面にエンボス加工用凸部が形成された一対のフレキシブルベースを、対向配置される一対の円筒状のローラにそれぞれ巻き付け、これら一対のローラ間に加工対象シートを通過させて点字用エンボス加工を行うエンボス加工装置に使用されるフレキシブルダイであって、
前記一対のフレキシブルベースは、互いに雌雄嵌合する雄側フレキシブルベースと雌側フレキシブルベースとから構成され、
前記雄側フレキシブルベースには加工対象シートに刻印する点字に対応する雄側凸部が形成されており、雌側フレキシブルベースには雄側凸部に嵌まり合う凹部を備えた雌側凸部が形成されていることを特徴とするフレキシブルダイ。
- 請求項1に記載のフレキシブルダイにおいて、
前記雌側フレキシブルベースの凹部は、雄側フレキシブルベースの雄側凸部の内周面と間隔をあけて嵌まり合うように形成されていることを特徴とするフレキシブルダイ。
- 請求項1または2に記載のフレキシブルダイにおいて、
前記フレキシブルベースのエンボス加工用凸部が形成された面の裏面には、少なくとも前記エンボス加工用凸部が形成されている領域の裏側に相当する部分に凹条が形成されていることを特徴とするフレキシブルダイ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/502,419 US20120199020A1 (en) | 2009-12-01 | 2009-12-01 | Flexible die |
KR1020127011984A KR20120063554A (ko) | 2009-12-01 | 2009-12-01 | 플렉서블 다이 |
EP09851830.1A EP2508335A4 (en) | 2009-12-01 | 2009-12-01 | FLEXIBLE MATRIX |
CN200980162545XA CN102666083A (zh) | 2009-12-01 | 2009-12-01 | 柔性模 |
PCT/JP2009/070153 WO2011067822A1 (ja) | 2009-12-01 | 2009-12-01 | フレキシブルダイ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/070153 WO2011067822A1 (ja) | 2009-12-01 | 2009-12-01 | フレキシブルダイ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011067822A1 true WO2011067822A1 (ja) | 2011-06-09 |
Family
ID=44114689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/070153 WO2011067822A1 (ja) | 2009-12-01 | 2009-12-01 | フレキシブルダイ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120199020A1 (ja) |
EP (1) | EP2508335A4 (ja) |
KR (1) | KR20120063554A (ja) |
CN (1) | CN102666083A (ja) |
WO (1) | WO2011067822A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8602787B2 (en) * | 2010-10-05 | 2013-12-10 | Perkins School For The Blind | Braille erasure mechanism |
WO2019007552A1 (en) * | 2017-07-06 | 2019-01-10 | Bobst Mex Sa | RAINING MACHINE, GROOVING CYLINDER FOR RAINING MACHINE, AND METHOD FOR RAINING SHEETS |
CN108515735A (zh) * | 2018-04-11 | 2018-09-11 | 浙江池河科技有限公司 | 一种离型纸压纹装置及其压纹方法 |
CN114434875A (zh) * | 2020-11-04 | 2022-05-06 | 星云电脑股份有限公司 | 一种用于纸材弯折加工上的压痕模板的制造方法 |
CN113183537B (zh) * | 2021-05-10 | 2022-07-08 | 浙江明士达股份有限公司 | 一种壁纸压花装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3598042A (en) * | 1969-03-17 | 1971-08-10 | Harry S Boyd | Braille printing system |
JP2004268464A (ja) | 2003-03-10 | 2004-09-30 | Dainippon Shigyo Co Ltd | エンボス形成装置およびエンボス形成方法 |
JP2006235264A (ja) | 2005-02-25 | 2006-09-07 | Toppan Forms Co Ltd | 点字用エンボス加工装置 |
JP2009143176A (ja) * | 2007-12-17 | 2009-07-02 | Tsukatani Hamono Seisakusho:Kk | フレキシブルダイ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1442338A (en) * | 1922-03-18 | 1923-01-16 | Acme Electrotype Company | Method of rendering a printing plate flexible |
US3216353A (en) * | 1962-10-25 | 1965-11-09 | Wallenius Johan Benjamin | Bendable thermoplastic printing plates |
US3403621A (en) * | 1966-10-04 | 1968-10-01 | Rolls Offset Printing Company | Method and apparatus for embossing and printing during a single pass thru a planographic offset press |
WO2006077134A1 (de) * | 2005-01-21 | 2006-07-27 | Man Roland Druckmaschinen Ag | Prägewerkzeug in einem druckwerk, mit matrizeundpatrize |
JP4975392B2 (ja) * | 2006-08-01 | 2012-07-11 | 株式会社塚谷刃物製作所 | フレキシブルダイ |
TWI340083B (en) * | 2006-12-14 | 2011-04-11 | Bobst Sa | Braille printing device |
-
2009
- 2009-12-01 KR KR1020127011984A patent/KR20120063554A/ko not_active Application Discontinuation
- 2009-12-01 EP EP09851830.1A patent/EP2508335A4/en not_active Withdrawn
- 2009-12-01 WO PCT/JP2009/070153 patent/WO2011067822A1/ja active Application Filing
- 2009-12-01 US US13/502,419 patent/US20120199020A1/en not_active Abandoned
- 2009-12-01 CN CN200980162545XA patent/CN102666083A/zh active Pending
Patent Citations (4)
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US3598042A (en) * | 1969-03-17 | 1971-08-10 | Harry S Boyd | Braille printing system |
JP2004268464A (ja) | 2003-03-10 | 2004-09-30 | Dainippon Shigyo Co Ltd | エンボス形成装置およびエンボス形成方法 |
JP2006235264A (ja) | 2005-02-25 | 2006-09-07 | Toppan Forms Co Ltd | 点字用エンボス加工装置 |
JP2009143176A (ja) * | 2007-12-17 | 2009-07-02 | Tsukatani Hamono Seisakusho:Kk | フレキシブルダイ |
Non-Patent Citations (1)
Title |
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See also references of EP2508335A4 |
Also Published As
Publication number | Publication date |
---|---|
KR20120063554A (ko) | 2012-06-15 |
EP2508335A4 (en) | 2015-08-12 |
EP2508335A1 (en) | 2012-10-10 |
US20120199020A1 (en) | 2012-08-09 |
CN102666083A (zh) | 2012-09-12 |
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