EP2724818A1 - Method of forming tool marking structure - Google Patents

Method of forming tool marking structure Download PDF

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Publication number
EP2724818A1
EP2724818A1 EP13170388.6A EP13170388A EP2724818A1 EP 2724818 A1 EP2724818 A1 EP 2724818A1 EP 13170388 A EP13170388 A EP 13170388A EP 2724818 A1 EP2724818 A1 EP 2724818A1
Authority
EP
European Patent Office
Prior art keywords
color
protective layer
area
tool
marking
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.)
Withdrawn
Application number
EP13170388.6A
Other languages
German (de)
English (en)
French (fr)
Inventor
Leo Shih
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2724818A1 publication Critical patent/EP2724818A1/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C25D5/022—Electroplating of selected surface areas using masking means
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium

Definitions

  • the present invention relates to a method of forming a tool marking structure which is capable of clearly distinguishing the size of a tool and obtaining an anti-rust function even though the color layer of the marking area of the tool is rubbed.
  • a conventional method of forming a tool marking structure which comprises: electroplating a tool 10 so as to form a plating layer 11 on the tool 10, and printing colorful patterns 12 on a surface of the tool 10.
  • the colorful patterns 12 are rubbed after a long period of use, the color of the plating layer 11 is revealed, therefore the colorful patterns 12 can no longer be viewed and distinguished.
  • another conventional method of forming a tool marking structure which comprises: imprinting a tool 20 so that concave patterns 21 are formed on the tool 20, and printing a color layer on the concave patterns 21; thereafter electroplating the tool 20 so that the surface of the tool 20 outside the concave patterns 21 has a plating layer 22.
  • a plating layer cannot be formed on a bottom surface or on the surface of the color layer, so when the color layer is rubbed, the concave patterns 21 rust badly.
  • another conventional method of forming a tool marking structure which comprises: electroplating a tool 30 so as to form a plating layer 31 on the tool 30, imprinting concave patterns 32 at a predetermined position of the tool 30; thereafter printing a color layer on the concave patterns 32.
  • the color layer of the concave patterns 32 is rubbed after a long period of use, the concave patterns 32 are revealed and have the plating layer 31 formed on a bottom surface thereof.
  • the colors of the plating layers 31 of the concave patterns 32 and the tool 30 are the same, so the concave patterns 32 cannot be clearly distinguished.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages.
  • the main object of the present invention is to provide a method of forming a tool marking structure which is capable of distinguishing the size of a tool clearly and obtaining an anti-rust function even though the color layer of the marking area of the tool is rubbed.
  • a method of forming a tool marking structure comprises:
  • the tool till has an rustproof effect by ways of the first protective layer.
  • the color of the first protective layer is visible and is identical to that of the second protective layer of the non-marking area. But because a thickness of the second protective layer is higher than that of the first protective layer, the user identifies the tool by using a height difference between the second protective layer and the first protective layer.
  • Another method of forming a tool marking structure contains:
  • the two bottom surfaces of the color first area and the second color area will have the first protective layer electroplated thereon, so the tool still has an rustproof effect by ways of the first protective layer.
  • the color of the first protective layer is visible and is identical to that of the second protective layer of the non-marking area. But because a thickness of the second protective layer of the non-marking area and the spacing area is higher than that of the first protective layer, the user identifies the tool by using a height difference between the second protective layer of the non-marking area and the spacing area and the first protective layer.
  • a method of forming a tool marking structure such as a sleeve tool, according to a first embodiment of the present invention which comprises: a first-time surface processing step including forming a first protective layer 41 on a tool 40, wherein the first-time surface processing step is an electroplating means, an electrodeposition means, an air dyeing means, or a blackening means.
  • the first-time surface processing step is an electroplating means. For example, electroplating the tool 40 so as to form the first protective layer 41 which then a coloring step including coloring a predetermined position of the first protective layer 41 so as to form a marking area 42 with a color layer is performed.
  • the coloring step is a printing means or an affixing means.
  • the coloring step includes printing the marking area 42 and forming the first protective layer 41 on a bottom surface of the marking area 42, and then forming a second protective layer 43 on a non-marking area of the tool 40, wherein a color of the second protective layer 43 is different from that of the first protective layer 41.
  • the second-time surface processing step is an electroplating means, an electrodeposition means, or a blackening means.
  • the second-time surface processing step is an electroplating means, because it is an electroplating means the marking area 42 does not cause a plating reaction.
  • the plating reaction only occurs in the non-marking area; the non-marking area of the tool 40 is electroplated to form the second protective layer 43.
  • the electroplating means copper plating, chrome plating, or nickel plating may be utilized, wherein different platings will produce a plurality of protective layers with different colors. Accordingly, while applying a plating in the second-time surface processing step different from the first-surface processing step, the color of the second protective layer 43 is different from that of the first protective layer 41. Also, a color of the second protective layer 43 is different from that of the color layer of the marking area 42 so that a color contrast is produced between the marking area 42 and the second protective layer 43 of the non-marking area of the tool 40, thus obtaining obvious identification effect.
  • the bottom surface of the color layer of the marking area 42 has the first protective layer 41 electroplated thereon, so the tool 40 still has rustproof effect by ways of the first protective layer 41.
  • the user identifies the tool 40 by using the color contrast between the first protective layer 41 and the second protective layer 43.
  • a method of forming a tool marking structure such as a sleeve tool, according to a second embodiment of the present invention which comprises: a first-time surface processing step including forming a first protective layer 41 on a tool 40, wherein the first-time surface processing step is an electroplating means, an electrodeposition means, an air dyeing means, or a blackening means.
  • the first-time surface processing step is the electroplating means. For example, electroplating the tool 40 so as to form the first protective layer 41, which then a coloring step including coloring a predetermined position of the first protective layer 41 so as to form a marking area 42 with a color layer is performed.
  • the coloring step is a printing means or an affixing means.
  • the coloring step includes printing the marking area 42 and forming the first protective layer 41 on a bottom surface of the marking area 42, wherein the marking area 42 has a first color area 421 and a second color area 422, and a color of the first color area 421 is different from that of the second color area 422. Additionally a spacing area 423 without any color layer is defined between the first color area 421 and the second color area 422.
  • a second protective layer 43 is formed in a non-marking area of the tool 40 and the spacing area 423, wherein a color of the second protective layer 43 is different from that of the first protective layer 41.
  • the second-time surface processing step is an electroplating means, an electrodeposition means, or a blackening means.
  • the second-time surface processing step is an electroplating means, and because in an electroplating step, the first color area 421 and the second color area 422 of the marking area 42 do not cause a plating reaction, but the plating reaction only occurs in the non-marking area and the spacing area 423.
  • the non-marking area and the spacing area 423 of the tool 40 are electroplated to form the second protective layer 43.
  • copper plating, chrome plating, or nickel plating may be utilized, wherein different platings will produce a plurality of protective layers with different colors.
  • the color of the second protective layer 43 is different from that of the first protective layer 41. Also, the color of the second protective layer 43 is different from those of the first color area 421 and the second color area 422 of the marking area 42 so that three color contrasts produce among the first color area 421 of the marking area 42, the second color area 422 of the marking area 42, and the second protective layer 43 of the non-marking area and the spacing area 423, thus obtaining obvious identification effect.
  • the two bottom surfaces of the color first area 421 and the second color area 422 of the marking area 42 will have the first protective layer 41 electroplated thereon, so the tool 40 still has an rustproof effect by ways of the first protective layer 41.
  • the color of the first protective layer 41 is visible to the user, and the color of the spacing area 423 is identical to that of the second protective layer 43. Since the color of the first protective layer 41 is different from that of the second protective layer 43, the user identifies the tool 40 by using the color contrast between the first protective layer 41 and the second protective layer 43.
  • a difference of a method of forming a tool marking structure of a third embodiment from that of the first embodiment of the present invention comprises: a color of a second protective layer is identical to that of a first protective layer.
  • the method of forming the tool marking structure such as a sleeve tool, according to the third embodiment of the present invention which comprises: a first-time surface processing step including forming a first protective layer 41 on a tool 40, wherein the first-time surface processing step is an electroplating means, an electrodeposition means, an air dyeing means, or a blackening means.
  • the first-time surface processing step is the electroplating means.
  • a coloring step including coloring a predetermined position of the first protective layer 41 so as to form a marking area 42 with a color layer.
  • the coloring step is a printing means or an affixing means.
  • the coloring step includes printing the marking area 42 and forming the first protective layer 41 on a bottom surface of the marking area 42, thereafter a second-time surface processing step is executed, wherein the second-time surface processing step includes forming a second protective layer 43 on a non-marking area of the tool, and a color of the second protective layer 43 is identical to that of the first protective layer 41.
  • the second-time surface processing step is an electroplating means, an electrodeposition means, or a blackening means.
  • the second-time surface processing step is an electroplating means so that the marking area 42 does not cause a plating reaction.
  • the plating reaction only occurs in the non-marking area, and the non-marking area of the tool 40 is electroplated to form the second protective layer 43.
  • a color of the color layer of the marking area 42 is different from that of the second protective layer 43 so that a color contrast is produced between the marking area 42 and the second protective layer 43 of the non-marking area of the tool 40, thus obtaining obvious identification effect.
  • the tool 40 when the color layer of the marking area 42 is rubbed after a long period of use, because the bottom surface of the marking area 42 has the first protective layer 41 electroplated thereon, the tool 40 still has an rustproof effect by ways of the first protective layer 41. Likewise, after the color layer of the marking area 42 is rubbed, the color of the first protective layer 41 is visible and is identical to that of the second protective layer 43 of the non-marking area. But because a thickness of the second protective layer 43 is higher than that of the first protective layer 41, the user identifies the tool 40 by using a height difference between the second protective layer 43 and the first protective layer 41.
  • a difference of a method of forming a tool marking structure of a fourth embodiment from that of the second embodiment of the present invention comprises: a color of a second protective layer is identical to that of a first protective layer.
  • the method of forming the tool marking structure, such as a sleeve tool which comprises: a first-time surface processing step including forming a first protective layer 41 on a tool 40, wherein the first-time surface processing step is an electroplating means, an electrodeposition means, an air dyeing means, or a blackening means.
  • the first-time surface processing step is the electroplating means.
  • a coloring step including coloring a predetermined position of the first protective layer 41 so as to form a marking area 42 with a color layer.
  • the coloring step is a printing means or an affixing means.
  • the coloring step includes printing the marking area 42 and forming the first protective layer 41 on a bottom surface of the marking area 42, wherein the marking area 42 has a first color area 421 and a second color area 422, and a color of the first color area 421 is different from that of the second color area 422.
  • a spacing area 423 without any color layer is defined between the first color area 421 and the second color area 422.
  • a second protective layer 43 is formed in a non-marking area of the tool 40 and the spacing area 423.
  • the second-time surface processing step is an electroplating means, an electrodeposition means, or a blackening means.
  • the second-time surface processing step is an electroplating means, and in an electroplating step, the first color area 421 and the second color area 422 of the marking area 42 do not cause a plating reaction, but the plating reaction only occurs in the non-marking area and the spacing area 423.
  • the color of the second protective layer 43 is different from those of the first color area 421 and the second color area 422 of the marking area 42 so that three color contrasts produce among the first color area 421 of the marking area 42, the second color area 422 of the marking area 42, and the second protective layer 43 of the non-marking area and the spacing area 423, thus obtaining obvious identification effect.
  • the two bottom surfaces of the color first area 421 and the second color area 422 of the marking area 42 will have the first protective layer 41 electroplated thereon, so the tool 40 still has an rustproof effect by ways of the first protective layer 41.
  • the color of the first protective layer 41 is visible and is identical to that of the second protective layer 43 of the non-marking area.
  • the user identifies the tool 40 by using a height difference between the second protective layer 43 of the non-marking area and the spacing area 423 and the first protective layer 41.
  • a method of forming a tool marking structure according to a fivth embodiment of the present invention is used to prevent any color layer from being rubbed.
  • a color removing step is executed so as to remove the color layer of the marking area.
  • the first protective layer 41 is electroplated on a bottom surface of the color layer of the marking area 42, so even through the color layer of the marking area 42 is removed, the tool 40 still has rustproof effect by ways of the first protective layer 41.
  • the user identifies the tool 40 by using the color contrast between the first protective layer 41 and the second protective layer 43.
  • the color layer of the marking area 42 is removed in the color removing step, because the two bottom surfaces of the color first area 421 and the second color area 422 have the first protective layer 41 electroplated thereon, so that the tool 40 still has rustproof effect by ways of the first protective layer 41, after the color layer of the first color area 421 and the second color area 422 of the marking area 42 is removed.
  • the color of the first protective layer 41 appears. Also, because the color of the first protective layer 41 is different from that of the second protective layer 43 of the non-marking area and the spacing area 423, the user identifies the tool 40 by using a color contrast between the first protective layer 41 and the second protective layer 43. Referring to FIG. 10 , after the color layer of the marking structure 42 is removed in the color removing step, the first protective layer 41 is electroplated on a bottom surface of the color layer of the marking area 42, so even through the color layer of the marking area 42 is removed, the tool 40 still has rustproof effect by ways of the first protective layer 41.
  • the color of the first protective layer 41 appears after removing the color layer of the marking area 42, the color of the first protective layer 41 is identical to that of the second protective layer 43 of the non-marking area, and the thickness of the second protective layer 43 is higher than that of the first protective layer 41, the user identifies the tool 40 by using the height difference between the second protective layer 43 and the first protective layer 41.
  • the tool 40 still has rustproof effect by ways of the first protective layer 41, after the color layer of the first color area 421 and the second color area 422 of the marking area 42 is removed.
  • the color of the first protective layer 41 is identical to that of the second protective layer 43, the thickness of the second protective layer 43 of the non-marking area and the spacing area 423 is higher than that of the first protective layer 41, the user identifies the tool 40 by using the height difference between the second protective layer 43 of the non-marking area and the spacing area 423 and the first protective layer 41.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
EP13170388.6A 2012-10-26 2013-06-04 Method of forming tool marking structure Withdrawn EP2724818A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101139702 2012-10-26
TW102115274A TW201417067A (zh) 2012-10-26 2013-04-29 工具標示結構之成型方法

Publications (1)

Publication Number Publication Date
EP2724818A1 true EP2724818A1 (en) 2014-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13170388.6A Withdrawn EP2724818A1 (en) 2012-10-26 2013-06-04 Method of forming tool marking structure

Country Status (6)

Country Link
EP (1) EP2724818A1 (enrdf_load_stackoverflow)
JP (1) JP2014084527A (enrdf_load_stackoverflow)
AU (1) AU2013206587A1 (enrdf_load_stackoverflow)
CA (1) CA2817546A1 (enrdf_load_stackoverflow)
RU (1) RU2013136456A (enrdf_load_stackoverflow)
TW (1) TW201417067A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801642A1 (en) * 2013-05-08 2014-11-12 Pard Hardware Industrial Co., Ltd. Method for marking a tool
CN111185719A (zh) * 2018-11-14 2020-05-22 陈怡富 工具标示的制程

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI634238B (zh) * 2017-03-01 2018-09-01 鉦鑫實業有限公司 Tool surface marking method
TWI634237B (zh) * 2017-03-01 2018-09-01 鉦鑫實業有限公司 Tool surface marking method
CN110468435A (zh) * 2018-05-11 2019-11-19 陈怡富 具防护和辨识层的棘轮及其制法

Citations (6)

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GB1461446A (en) * 1973-03-09 1977-01-13 Licentia Gmbh Method for the partial electroplating of a non-conducting or semiconducting material
US6787248B1 (en) * 2003-11-05 2004-09-07 Wen-Chih Liu Structure on a bi-color rust-proof barrier layer of a tool head
EP1947218A1 (en) * 2007-01-22 2008-07-23 Jin Xiang Kai Industry Co., Ltd. Metal hand tool and method for manufacturing the same
EP2048265A1 (de) * 2007-10-09 2009-04-15 HDO -Druckguss- und Oberflächentechnik GmbH Verfahren zur Herstellung eines Bauteils sowie Bauteil
JP2010001537A (ja) * 2008-06-20 2010-01-07 Ho E Screw & Hardware Co Ltd 表面印刷およびメッキの方法
US20130167690A1 (en) * 2011-12-28 2013-07-04 Da-sen Lin Method for Marking a Tool

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Publication number Priority date Publication date Assignee Title
GB1461446A (en) * 1973-03-09 1977-01-13 Licentia Gmbh Method for the partial electroplating of a non-conducting or semiconducting material
US6787248B1 (en) * 2003-11-05 2004-09-07 Wen-Chih Liu Structure on a bi-color rust-proof barrier layer of a tool head
EP1947218A1 (en) * 2007-01-22 2008-07-23 Jin Xiang Kai Industry Co., Ltd. Metal hand tool and method for manufacturing the same
EP2048265A1 (de) * 2007-10-09 2009-04-15 HDO -Druckguss- und Oberflächentechnik GmbH Verfahren zur Herstellung eines Bauteils sowie Bauteil
JP2010001537A (ja) * 2008-06-20 2010-01-07 Ho E Screw & Hardware Co Ltd 表面印刷およびメッキの方法
US20130167690A1 (en) * 2011-12-28 2013-07-04 Da-sen Lin Method for Marking a Tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801642A1 (en) * 2013-05-08 2014-11-12 Pard Hardware Industrial Co., Ltd. Method for marking a tool
CN111185719A (zh) * 2018-11-14 2020-05-22 陈怡富 工具标示的制程

Also Published As

Publication number Publication date
AU2013206587A1 (en) 2014-05-15
TWI489428B (enrdf_load_stackoverflow) 2015-06-21
TW201417067A (zh) 2014-05-01
RU2013136456A (ru) 2015-02-10
JP2014084527A (ja) 2014-05-12
CA2817546A1 (en) 2014-04-26

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