CN103403370B - Composite structure and manufacture method thereof - Google Patents

Composite structure and manufacture method thereof Download PDF

Info

Publication number
CN103403370B
CN103403370B CN201280009833.3A CN201280009833A CN103403370B CN 103403370 B CN103403370 B CN 103403370B CN 201280009833 A CN201280009833 A CN 201280009833A CN 103403370 B CN103403370 B CN 103403370B
Authority
CN
China
Prior art keywords
features
electronic device
metal base
device housing
methods according
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 - Fee Related
Application number
CN201280009833.3A
Other languages
Chinese (zh)
Other versions
CN103403370A (en
Inventor
王肖璞
庄大纬
叶时彰
陈永志
易声宏
苏仲森
苏义中
张聪敏
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.)
Lvdian High & New Science & Technology Co Ltd
Original Assignee
Lvdian High & New Science & Technology Co Ltd
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 Lvdian High & New Science & Technology Co Ltd filed Critical Lvdian High & New Science & Technology Co Ltd
Publication of CN103403370A publication Critical patent/CN103403370A/en
Application granted granted Critical
Publication of CN103403370B publication Critical patent/CN103403370B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/006Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes to sheets or plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/04Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/048Non-releasable devices

Abstract

A kind of composite structure, comprises: bottom a metal base and at least one features, has the bond zone that at least one is formed with several undercut groove bottom described metal base.Described features to be formed on described bond zone and to comprise the projection of several described undercut groove of filling up respectively in described bond zone.

Description

Composite structure and manufacture method thereof
The RELATED APPLICATION of related application
The application advocates to put forward the U.S. Provisional Patent Application the 61/430th of Shen, the preference of No. 555 cases on January 7th, 2011.
Technical field
Technology described herein relates to a kind of composite structure and manufacture method thereof, particularly relates to a kind ofly having bottom metal base and be formed on bottom metal base a model features and therebetween having the composite structure of mutual interlocking gear.
Background technique
Metal parts often needs the features for decorating or for assembling.In the molding process of solid metal, such as, in punching press or forging processing procedure, the formability of material is poor.Add the cost that the flank of different-thickness, teat or ornamental marking part are almost difficult to reach or needs are expensive.Although liquid-metal casting can be used to cast the metal parts with complicated shape, but the surface of the parts so formed and the quality of structure often because of containing hole, lack of fill or current mark, and can not be able to be accepted.Require high-quality light cleanliness for those and have for the product of high complicated shape, computer numerical controls (CNC) and has been used to undesired material on removal one block of metal.But the generation of tediously long mechanical machining cycles time and a large amount of waste material makes CNC ten points of costlinesses and affects environment.Although welding manner can be used to be bonded to by alloy components on preformed metal parts, the fringe cost of these assemblies, the cost of high power thermal source and burning trace, make welding manner not have competitiveness.Therefore, have and need to find a kind of method, can be formed on preformed metal parts and connect subreticulate features, and it has high cost-effectiveness ratio (costeffectively) and can not damage its outer surface.
Summary of the invention
Therefore, this technology, desirable to provide a kind of composite part and manufacture method thereof, can overcome at least one shortcoming in the described shortcoming mentioned in background technique.
According to an aspect of this technology, a kind of composite structure is provided, comprise: bottom a metal base and at least one features, there is bottom described metal base the bond zone that at least one is formed with several undercut groove, described features is formed on described bond zone, and comprises the projection of several described undercut groove of filling up respectively in bottom described metal base.
According to another aspect of this technology, a kind of method manufacturing composite structure is provided, comprises following steps: preparation has bottom a metal base of at least one bond zone; An etching mask layer is formed to hide described bond zone on bottom described metal base; Several perforation is formed, to expose the several etching areas in described bond zone to the open air in described etching mask layer; Etch the described etching area in described bond zone, to form several undercut groove in described bond zone; And on described bond zone, model one can molding material, to form the features being incorporated into described bond zone.Described features has several projection filling up described undercut groove respectively.
Accompanying drawing explanation
Accompanying drawing is for illustration of embodiments of the invention.
Fig. 1 is the three-dimensional exploded view of the preferred embodiment according to electronic device housing composite structure of the present invention;
Fig. 2 is the sectional drawing along the hatching line II-II in Fig. 1;
Fig. 3 A to 3E is schematic diagram, and the consecutive steps manufacturing the preferred embodiment of the method for electronic device housing composite structure according to the present invention is described;
Fig. 4 illustrates the second preferred embodiment according to mechanical parts composite structure of the present invention;
Fig. 5 is the sectional drawing along the hatching line V-V in Fig. 4.
Embodiment
Before describing this technology in further detail with reference to appended preferred embodiment, it is to be noted at this, reference numerals identical herein refers to similar components.
Fig. 1 and Fig. 2 shows electronic equipment 100, such as a mobile phone, and described electronic equipment 100 comprises the preferred embodiment according to electronic device housing composite structure 2 of the present invention.Described electronic equipment 100 comprises a protecgulum 3 and external module 41 further, and protecgulum 3 has a display screen 31 and protecgulum 3 engages with electronic device housing composite structure 2, and described external module 41 is such as circuit board and camera module.For the sake of simplicity, one of them in external module 41 is only described, that is, circuit board in the description of Fig. 1 and Fig. 2 and following paragraph.
Electronic device housing composite structure 2 is applicable to accommodating for external module 41 and be immobilizated in wherein, and electronic device housing composite structure 2 comprises: bottom a metal base 5 and four model features 6, bottom described metal base, 5 have a surface 51 made by the first metallic material, and several nonpenerative micro-undercut groove 512 from described surperficial 51 depressions; Described model features 6 is suitable for one of them external module 41 of fixing electronic equipment 100.Described model features 6 separately model in and be incorporated on bottom described metal base 5 described surperficial 51, and respectively comprising the anchoring projection 62 main body 61 with bottom surface 611 and several bottom surface 611 from described main body 61 protruded, described bottom surface 611 is incorporated into bottom described metal base 5 described surperficial 51.The main body 61 of each model features 6 is arranged outwardly relative to micro-undercut groove 512 on described surperficial 51, and described main body 61 is formed with the interlocking part 612 being applicable to be interlocked with one of them external module 41 described in electronic equipment 100 by a fastening piece 42.The described anchoring projection 62 of each model features 6 enters respectively and fills up the described micro-undercut groove 512 being arranged in described surperficial 51.
In this embodiment, each micro-undercut groove 512 has the shape substantially in spherical (bulb-shaped), and diameter is about 0.05-0.5mm.
This interlocking part 612 is formed in the form in a screw in this main body 61, and is applicable to be spirally connected described fastening piece 42 so that one of them external module 41 described in electronic equipment 100 is anchored on described model features 6.Or the structure of this main body 61 can be coordinate the mode of (pressfit) to engage with this external module 41 with convex-concave engaging (tongue-and-groove) or press-in, replaces screw connection manner.
Described first metallic material is preferably and is selected from aluminium, nickel, magnesium, titanium, copper, their alloy and stainless steel.
Described model features 6 is made by the second metallic material or plastic materials, and described plastic materials is selected from thermoplastic (thermoplastic), thermosetting resin (thermosettingresin), elastomer (elastomer) and plastic alloy (plasticalloy) (plastics add carbon/glass fibre (plasticpluscarbon/glassfiber)).Preferably, described plastic materials is selected from polycarbonate (PC) and polyacetylene.Described second metallic material can be identical or different with described first metallic material.
Fig. 3 A to Fig. 3 E, composition graphs 1 and Fig. 2, illustrate the preferred embodiment manufacturing the method for electronic device housing composite structure 2 according to the present invention.Described method comprises following steps: to prepare bottom a metal base 5, bottom described metal base, 5 made by metallic material, and has a surface 51 (see Fig. 3 A); Bottom described metal base, an etching mask layer 71 is formed on 5 to hide described surperficial 51 (see Fig. 3 A) by coating technique; Several perforation 710 is formed, to expose the several etching areas (see Fig. 3 B) in described surperficial 51 to the open air in described etching mask layer 71; Etch the described etching area in described surperficial 51, to form several micro-undercut groove 512 (see Fig. 3 C) described surperficial 51; Can bottom metal base, 5 remove described etching mask layer 71 (see Fig. 3 D) with accepting or rejecting; And on described surperficial 51, model one can molding material respectively, with formed several be incorporated into described surperficial 51 model features 6 (see Fig. 3 E).Described can molding material can be plastic materials or metallic material.
In this embodiment, the formation of described etching mask layer 71 can be implemented by electrocoating paint (electrodepositioncoating) technology.Or, the formation of this etching mask layer 71 also can by printing or micro-shadow technology use the mode of photoresistance to carry out or bottom metal base described in anodization 5 mode carry out.
Preferably, described etching mask layer 71 is made by resin, and described resin is selected from epoxy resin and acryl resin.For example, described electrodeposition step is undertaken by following action: by 5 immersion one electrodeposition bath (not shown)s bottom described metal base, described electrodeposition bath is containing 10-30wt% epoxy resin liquid or 3-20wt% acryl liquid, then, apply the VDC of 80-120V in described deposition bath continue about 6-120 second, to form the coating that thickness is about 5-40 μm on 5 bottom described metal base.The described coating formed is dried 10 minutes through first time with 85 DEG C again, to dry subsequently again and solidifies this coating in, thus form described etching mask layer 71 on 5 with 180 DEG C through second time bottom described metal base.
Preferably, the formation of the described perforation 710 of this etching mask layer 71 is implemented in laser beam drilling mode.
The etching that described etching area in described surperficial 51 carries out is implemented in isotropic wet etch mode, is formed to make each micro-undercut groove 512 and have substantially in spherical shape.Etching described surperficial 51 etching solutions used can be ferric chloride solution (ferricchloridesolution) or sodium hydroxide solution (NaOHsolution).When wanting etched metallic material to be aluminium, Baume (Baume) proportion of this ferric chloride solution is preferably 10 °-48 °, and when metallic material is stainless steel, the gravity Baume of this ferric chloride solution is preferably 30 °-48 °.
Described etching mask layer 71 can by will 5 to be immersed in an acid solution after (such as phosphoric acid, the smoke of gunpowder and sulfuric acid) etches bottom the metal base scribbling this etching mask layer 71, then 5 to remove bottom described metal base.
Preferably, can implement to imbed model (insertionmolding) mode by molding material on described surperficial 51 described in model, the model features 6 so formed has the structure that comprises main body 61, anchoring projection 62 and interlocking part 612.
Fig. 4 and Fig. 5 shows the second preferred embodiment according to mechanical parts composite structure 2 of the present invention.With previous embodiment unlike, in the second preferred embodiment, the main body 61 of described model features 6 is formed with a decorative indicia 65.The optional tagging of this decorative indicia 65, predetermined pattern, decorative pattern, poster and analog.
Composite structure 2 of the present invention comprises model features 6, and at least one shortcoming in the described shortcoming mentioned in background technique can be eliminated.
Although the present invention has combined think that the most practicable and preferred embodiment is described, but should be understood that, the present invention is not limited to disclosed embodiment, but wishes to cover the various configurations included by most broad interpretation, thus comprises all such amendments and equivalent.
Preferably all elements described herein, parts and step are all included in the present invention.But it is to be understood that as apparent for one of ordinary skill in the art, any one in these elements, parts and step completely can be replaced by other elements, parts and step or delete.
Substantially, following content is at least disclosed herein: a kind of composite structure, comprising: bottom a metal base with a surface and several nonpenerative undercut groove from described surface indentation; And at least one features.The described surface of described features model bottom described metal base is applicable to an external module to be immobilizated in wherein, and comprise a main body and several projection, described main body has the bottom surface that is incorporated into the described surface bottom described metal base, and described projection protrudes from the described bottom surface of described main body and enters respectively and fill up described undercut groove.
Concept
Also disclose at least following concept herein.
Concept 1. 1 kinds of composite structures, comprise:
Bottom a metal base, there is bottom described metal base a surface, and several nonpenerative undercut groove from described surface indentation; And
At least one features, the described surface of described features model bottom described metal base is applicable to an external module to be immobilizated in wherein, and comprise a main body and several projection, described main body has the bottom surface that is incorporated into the described surface bottom described metal base, and described projection protrudes from the described bottom surface of described main body and enters respectively and fill up the described undercut groove in bottom described metal base.
The composite structure of concept 2. according to concept 1, wherein said undercut groove respectively has substantially in spherical shape.
The composite structure of concept 3. according to concept 1, wherein said features is formed with an interlocking part being applicable to interlock with described external module.
The composite structure of concept 4. according to concept 3, wherein said interlocking part is the form in screw, and is applicable to be spirally connected a fastening piece so that described external module is anchored on described features.
The composite structure of concept 5. according to concept 1, wherein said features is formed with a mark.
The composite structure of concept 6. according to concept 5, wherein said mark is selected from mark, predetermined pattern and decorative pattern.
The composite structure of concept 7. according to concept 1, wherein said metallic material is selected from aluminium, nickel, magnesium, titanium, copper, their alloy and stainless steel.
The composite structure of concept 8. according to concept 1, wherein said features is made by the second metallic material or plastic materials, and described plastic materials is selected from thermoplastic, thermosetting resin, elastomer and plastic alloy.
Concept 9. 1 kinds manufactures the method for composite structure, comprises following steps: prepare, bottom a metal base, to have a surface bottom described metal base;
Described base part forms an etching mask layer to hide described surface;
Several perforation is formed, to expose the several etching areas in described surface to the open air in described etching mask layer;
Etch the described etching area in described surface, to form several undercut groove on described surface; And
Model one can molding material on said surface, and to form the features being incorporated into described surface, described features has several projection filling up described undercut groove respectively.The method of concept 10. according to concept 9 is wherein implement in Wet-type etching mode to the etching of the described etching area in described surface.
The method of concept 11. according to concept 9, wherein said each undercut groove has substantially in spherical shape.
The method of concept 12. according to concept 9, the formation of wherein said etching mask layer implements with electrocoating paint technical approach.
The method of concept 13. according to concept 9, wherein said etching mask layer is made by resin, and described resin is selected from epoxy resin and acryl resin.
The method of concept 14. according to concept 9, the formation of the described perforation in wherein said etching mask layer implements in laser beam drilling mode.
The method of concept 15. according to concept 9 can molding material be wherein imbed model mode to implement described in model on said surface.
The method of concept 16. according to concept 9, wherein said features is formed with an interlocking part being applicable to interlock with an external module.
The method of concept 17. according to concept 16, wherein said interlocking part is the form in screw, and is applicable to be spirally connected a fastening piece so that described external module is anchored on described features.
The method of concept 18. according to concept 9, wherein said features is formed with a mark.
The method of concept 19. according to concept 17, wherein said mark is selected from mark, predetermined pattern and decorative pattern.

Claims (27)

1. an electronic device housing, comprises:
Bottom a metal base, there is bottom described metal base a surface, and several nonpenerative undercut groove from described surface indentation; And
At least one features, the described surface of described features model bottom described metal base is applicable to an external module to be immobilizated in wherein, and comprise a main body and several projection, described main body has the bottom surface that is incorporated into the described surface bottom described metal base, and described projection protrudes from the described bottom surface of described main body and enters respectively and fill up the described undercut groove in bottom described metal base.
2. electronic device housing according to claim 1, wherein said undercut groove respectively has in spherical shape.
3. electronic device housing according to claim 1, wherein said features is formed with an interlocking part being applicable to interlock with described external module.
4. electronic device housing according to claim 3, wherein said interlocking part is the form in screw, and is applicable to be spirally connected a fastening piece so that described external module is anchored on described features.
5. electronic device housing according to claim 1, wherein said features is formed with a mark.
6. electronic device housing according to claim 5, is wherein saidly labeled as mark.
7. electronic device housing according to claim 5, is wherein saidly labeled as predetermined pattern.
8. electronic device housing according to claim 5, is wherein saidly labeled as decorative pattern.
9. electronic device housing according to claim 1, the metallic material bottom wherein said metal base is selected from aluminium, nickel, magnesium, titanium, copper, their alloy and stainless steel.
10. electronic device housing according to claim 1, wherein said features is made by the second metallic material or plastic materials.
11. electronic device housings according to claim 1, wherein said features is made by thermoplastic.
12. electronic device housings according to claim 1, wherein said features is made by thermosetting resin.
13. electronic device housings according to claim 1, wherein said features is made by elastomer.
14. electronic device housings according to claim 1, wherein said features is made by plastic alloy.
15. 1 kinds of methods manufacturing composite structure, comprise following steps: prepare, bottom a metal base, to have a surface bottom described metal base;
Described base part forms an etching mask layer to hide described surface;
Several perforation is formed, to expose the several etching areas in described surface to the open air in described etching mask layer;
Etch the described etching area in described surface, to form several undercut groove on described surface; And
Model one can molding material on said surface, and to form the features being incorporated into described surface, described features has several projection filling up described undercut groove respectively.
16. methods according to claim 15 are wherein implement in Wet-type etching mode to the etching of the described etching area in described surface.
17. methods according to claim 15, wherein said each undercut groove has in spherical shape.
18. methods according to claim 15, the formation of wherein said etching mask layer implements with electrocoating paint technical approach.
19. methods according to claim 15, wherein said etching mask layer is made by resin, and described resin is selected from epoxy resin and acryl resin.
20. methods according to claim 15, the formation of the described perforation in wherein said etching mask layer implements in laser beam drilling mode.
21. methods according to claim 15 can molding material be wherein imbed model mode to implement described in model on said surface.
22. methods according to claim 15, wherein said features is formed with an interlocking part being applicable to interlock with an external module.
23. methods according to claim 22, wherein said interlocking part is the form in screw, and is applicable to be spirally connected a fastening piece so that described external module is anchored on described features.
24. methods according to claim 15, wherein said features is formed with a mark.
25. methods according to claim 24, are wherein saidly labeled as mark.
26. methods according to claim 24, are wherein saidly labeled as predetermined pattern.
27. methods according to claim 24, are wherein saidly labeled as decorative pattern.
CN201280009833.3A 2011-01-07 2012-01-06 Composite structure and manufacture method thereof Expired - Fee Related CN103403370B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161430555P 2011-01-07 2011-01-07
US61/430,555 2011-01-07
PCT/US2012/020552 WO2012094640A1 (en) 2011-01-07 2012-01-06 Composite structure and method for making the same

Publications (2)

Publication Number Publication Date
CN103403370A CN103403370A (en) 2013-11-20
CN103403370B true CN103403370B (en) 2015-11-25

Family

ID=46457732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280009833.3A Expired - Fee Related CN103403370B (en) 2011-01-07 2012-01-06 Composite structure and manufacture method thereof

Country Status (3)

Country Link
CN (1) CN103403370B (en)
TW (1) TWI512816B (en)
WO (1) WO2012094640A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112013005176T5 (en) 2012-10-29 2015-07-16 Innotec, Corp. Illuminated trim assembly and punched component for it
US10016921B2 (en) 2015-05-01 2018-07-10 Apple Inc. Apparatus and method of forming a compound structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004774A (en) * 1975-01-08 1977-01-25 Du Pont Of Canada Limited Coated panel
US6913666B1 (en) * 1997-03-21 2005-07-05 Woodwelding Ag Process for anchoring connecting elements in a material with pores or cavities and connecting elements therefor
CN201149674Y (en) * 2007-12-24 2008-11-12 全康精密工业股份有限公司 Adapting card fixed device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006343182A (en) * 2005-06-08 2006-12-21 Renesas Technology Corp Manufacturing method of semiconductor integrated circuit device
TW201031515A (en) * 2009-02-20 2010-09-01 Taiwan Green Point Entpr Co A method of selective plastic insert molding on metal component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004774A (en) * 1975-01-08 1977-01-25 Du Pont Of Canada Limited Coated panel
US6913666B1 (en) * 1997-03-21 2005-07-05 Woodwelding Ag Process for anchoring connecting elements in a material with pores or cavities and connecting elements therefor
CN201149674Y (en) * 2007-12-24 2008-11-12 全康精密工业股份有限公司 Adapting card fixed device

Also Published As

Publication number Publication date
WO2012094640A1 (en) 2012-07-12
TW201303993A (en) 2013-01-16
CN103403370A (en) 2013-11-20
TWI512816B (en) 2015-12-11

Similar Documents

Publication Publication Date Title
CN102002712A (en) Electronic device shell and manufacturing method thereof
CN102069672B (en) Preparation method of decorative shell
CN103582329B (en) Housing and manufacture method thereof
US20100272963A1 (en) Housing having woven appearance and manufacturing method thereof
CN103403370B (en) Composite structure and manufacture method thereof
CN101815409B (en) Method for manufacturing circuit board through injection molding
CN105764269B (en) A kind of processing method and PCB of PCB
CN104519666A (en) Flexible die and production method for manufacturing flexible printed circuit boards
CN201608989U (en) Surface cladding structure for shell of electronic device
CN108277510A (en) A kind of mask plate and preparation method thereof, display base plate
JP2019536660A (en) 3D printing method and product
CN108112175B (en) A kind of production method of ladder groove bottom graphical PCB
CN108323040A (en) A kind of production method and PCB of the PCB with stepped groove
TWI718869B (en) Electronic device housings with chamfered edges
JP2007329318A (en) Substrate
CN108381932B (en) Method for inlaying transparent organic thermoplastic material on metal panel
TW202026073A (en) Decorated moding article and manufacturing method thereof
TW200606036A (en) Thin metal sheet having a pattern and manufacturing method therefor
CN101754610B (en) Shell and manufacturing method thereof
CN113131185A (en) Electronic equipment shell manufacturing method and electronic equipment shell
CN103203972B (en) A kind of three-dimensional metal mask plate and mixing preparation method thereof
TWI441589B (en) A composite structure and its manufacturing method
CN106521502A (en) Etching solution for manufacturing of fine copper wire flexible touch screen and preparation method thereof
CN201274603Y (en) Soft and hard composite board
CN105098315A (en) Electronic device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151125

Termination date: 20200106