CN102290633A - Method for manufacturing plastic object with an antenna layer - Google Patents
Method for manufacturing plastic object with an antenna layer Download PDFInfo
- Publication number
- CN102290633A CN102290633A CN2010102119337A CN201010211933A CN102290633A CN 102290633 A CN102290633 A CN 102290633A CN 2010102119337 A CN2010102119337 A CN 2010102119337A CN 201010211933 A CN201010211933 A CN 201010211933A CN 102290633 A CN102290633 A CN 102290633A
- Authority
- CN
- China
- Prior art keywords
- antenna stack
- plastic article
- antenna
- manufacture method
- die cavity
- 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.)
- Pending
Links
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention relates to a method for manufacturing a plastic object with an antenna layer, which comprises the following steps of: a step of manufacturing the antenna layer, i.e. forming the antenna layer on a transfer printing film; a step of attaching, i.e. attaching and positioning the transfer printing film onto an inner surface of a die, wherein the surface of the transfer printing film, which is provided with the antenna layer, faces toward a die cavity of the die; a step of pouring material, i.e. pouring plastic into the die cavity of the die so that the plastic is covered outside the antenna layer in the die cavity; and a step of demoulding, i.e. after the plastic in the die is formed into the plastic object, removing the die to obtain the plastic object with the antenna layer.
Description
Technical field
The present invention is about a kind of plastic article manufacture method, particularly about a kind of plastic article manufacture method of tool antenna stack.
Background technology
Generally speaking, antenna is set is in order to receive various signals, for example, networking signal, digital television signal or broadcast singal etc.Ordinary consumer all can utilize antenna to receive above-mentioned signal to enjoy relevant service whenever and wherever possible for convenience, therefore, has developed quite a lot of portable electronic product that is provided with antenna on the market.
Please refer to shown in Figure 1, at present operated by rotary motion has the electronic product of antenna, electronic product such as notebook computer for example, and it is usually prior to after being formed with circuit and antenna 8 on the circuit board 7, again this circuit board 7 is installed in the panel 9 that is shaped in advance, for example plastic front board.Then with this panel 9 and corresponding electronic product in conjunction with after, the user just can pass through these antenna 8 received signals when using this electronic product.
Yet, on be set forth in and again circuit board 7 be incorporated into panel 9 after panel 9 is shaped and have following shortcoming: as shown in Figure 1, if this panel 9 is a curved panel, then will form a unserviceable space between this circuit board 7 and this panel 9, it causes this electronic product that the waste in space is set, and under the compact day by day designer trends of present electronic product, but the waste of usage space will make existing with circuit board 7 in conjunction with the mode of panel 9 and be difficult for being applied to the miniaturization Design of electronic product; Again and, it needs after this circuit board 7 and panel 9 complete respectively, therefore the operator who additionally assembles can make this circuit board 7 be incorporated into this panel 9, will cause the complicated shortcoming of manufacturing process, also causes easily because of the finished product tolerance and causes the not good shortcoming of assemble stable.
Moreover, for the rival of this kind electronic product, only need to take this panel 9 apart just can learn circuit and antenna 8 easily design, also will cause the electronic product made from said method, technology on circuit and Antenna Design is easy to be cracked and leaks, and then the commercial interest of original production company is produced impact.
In addition, if select after this panel 9 is shaped, again circuit and antenna 8 are made as flexible circuit board, then identical need additionally carry out assembling operation, to utilize the attaching mode this flexible circuit board with circuit and antenna 8 to be arranged at the surface of this panel 9, not only increase the complex manufacturing process degree, if because of the manufacturing process error causes the circuit contraposition not precisely or to attach stability not good, then will further influence the yield of this electronic product, and cause the increase of cost of manufacture, and identical have the aforementioned rival of subjecting to and disassemble the shortcoming that causes circuit and Antenna Design to leak.
Summary of the invention
The object of the invention is the above-mentioned shortcoming of improvement, and so that a kind of plastic article manufacture method of tool antenna stack to be provided, to be shaped simultaneously in plastic article, forming an antenna stack on this plastic article is purpose.
Another object of the present invention provides a kind of plastic article manufacture method of tool antenna stack, so that this antenna stack and this plastic article are integrally formed.
A further object of the present invention provides a kind of plastic article manufacture method of tool antenna stack, to simplify manufacturing process and to avoid circuit and Antenna Design leaks.
For reaching aforementioned goal of the invention, technological means that the present invention used and the effect that can reach by this technological means include: an antenna stack making step forms an antenna stack on a transfer film; One attaches step, this transfer film is attached the inner surface that is positioned a mould, and this transfer film is provided with the die cavity of the one side of this antenna stack towards this mould; One material feeding step is injected the die cavity of this mould with plastics, makes the antenna stack of this plastic covered in this die cavity; And a demoulding step, treat that plastics forming in this mould is a plastic article after, this mould is removed, to obtain to have the plastic article of this antenna stack.Whereby, the present invention can reach the effect that the combination stability, protective circuit design, the increase electronic product that strengthen antenna stack and plastic article can utilize the space and reduce the manufacturing process cost.
Description of drawings
Fig. 1: the panel of existing electronic product and the cutaway view that combines of circuit board.
Fig. 2: the flow chart of the plastic article manufacture method of the tool antenna stack of preferred embodiment of the present invention.
Fig. 3: the schematic perspective view of the plastic article manufacture method of the tool antenna stack of preferred embodiment of the present invention.
Fig. 4: the schematic side view of the plastic article manufacture method of the tool antenna stack of preferred embodiment of the present invention.
Fig. 5: the transfer film of preferred embodiment of the present invention and the amplification view of antenna stack.
Fig. 6: the schematic diagram of the attaching step of preferred embodiment of the present invention.
Fig. 7: the schematic diagram of the material feeding step of preferred embodiment of the present invention.
Fig. 8: the schematic diagram of the demoulding step of preferred embodiment of the present invention and irradiation step.
Fig. 9: the flow chart of the plastic article manufacture method of the tool antenna stack of another embodiment of the present invention.
Figure 10: the cutaway view of the plastic article of the tool antenna of preferred embodiment of the present invention.
Figure 11: the top view of the plastic article of the tool antenna of preferred embodiment of the present invention.
The main element symbol description:
1 transfer film, 11 antenna stacks, 111 antennas 112 are stablized impedance
12 electrical connection sections, 2 moulds, 21 first modules, 211 first die cavitys
22 second modules, 221 second die cavitys, 23 die cavitys, 24 pores
25 plup inlets, 26 pull bars, 3 plastics, 4 plastic articles
5 conveying devices, 6 light sources, 7 circuit boards, 8 antennas
9 panels, 91 control pieces
Embodiment
For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment of the present invention cited below particularly, and conjunction with figs. are described in detail below:
Please refer to shown in Fig. 2 and 3, the plastic article manufacture method of the tool antenna stack of preferred embodiment of the present invention comprises an antenna circuit layer making step S1, forms an antenna stack 11 on a transfer film 1; One attaches step S2, and this transfer film 1 is attached the inner surface that is positioned a mould 2; One material feeding step S3 injects this mould 2 with plastics 3; And a demoulding step S4, this mould 2 is removed, so that this antenna stack 11 is transferred to a plastic article 4.
Please refer to shown in Fig. 3 to 5, the antenna stack making step S1 of preferred embodiment of the present invention forms this antenna stack 11 on this transfer film 1.For example, the transfer film 1 preferable selection of present embodiment is made with the material with deformability, this transfer film 1 is possessed suitable deformability is arranged, for example can select with pi (Polyimide, PI) or polyester (Polyester, the transfer film 1 made of plastic cement material such as PET), this transfer film 1 is provided with this antenna stack 11, for example present embodiment is selected several antenna stacks 11 of surperficial spaced set in this transfer film 1, makes manufacture method of the present invention can be applicable to continuous manufacturing process; Be formed with circuit and antenna 111 in this antenna stack 11, with present embodiment, the making of this antenna stack 11, design pattern according to this circuit and antenna 111, conducting resinl is printed in the surface of this transfer film 1, make forming this antenna stack 11, and the conducting resinl of making this antenna stack 11 can select to include photosensitive polymer (for example UV glue) and metal (indium tin oxide compositions such as (Indium Tin Oxide, ITO)) for example.Wherein, as shown in Figure 5, the circuit of this antenna stack 11 and antenna 111 are electrically connected with an electrical connection section 12.So, by this antenna stack 11 is arranged on this transfer film with deformability 1, can in follow-up manufacturing process, be used in plane or nonplanar mould 2.
Referring again to shown in Fig. 3 to 6, the attaching step S2 of preferred embodiment of the present invention attaches this transfer film 1 with antenna stack 11 and be positioned the inner surface of this mould 2.For example, the employed mould 2 of present embodiment comprises one first module 21, one second module 22, a die cavity 23, several pores 24, a plup inlet 25 and several pull bars 26.This first module 21 is provided with one first die cavity 211, and this second module 22 is provided with one second die cavity 221, and this first die cavity 211 and second die cavity, 221 common these die cavitys 23 that form; This pore 24 is communicated with this first die cavity 211; This plup inlet 25 runs through this second module 22 and is communicated with this second die cavity 221; This pull bar 26 is connected with this second module 22, so that the driving fit or separate mutually of this second module 22 and this first module 21.
Please refer to shown in Figure 4ly, this attaches among step S2, and for example, the transfer film 1 of present embodiment is by between this first module 21 and second module 22, and the antenna stack 11 on this transfer film 1 is towards this second die cavity 221.Then, please refer to shown in Figure 6, the mould 2 of present embodiment adheres to the surface that is positioned this first die cavity 211 by make the transfer film 1 between this first module 21 and second module 22 in air-breathing attraction mode, for example, present embodiment is selected air-breathing by these several pores 24, makes transfer film 1 be attached at the surface of this first die cavity 211 because of air-breathing suction.So, even the surface of this first die cavity 211 is illustrated in figure 4 as curved surfaces, because this transfer film 1 has deformability, make this transfer film 1 still can corresponding meet the shape on these first die cavity, 211 surfaces, and closely attach and be positioned the surface of this first die cavity 211.Therefore, this transfer film 1 can accurately be positioned between this first module 21 and second module 22.Simultaneously, utilize this pull bar 26 to promote this second module 22 again and move, make this first module 21 and second module 22 driving fit each other, simultaneously this first die cavity 211 and second die cavity, 221 common these die cavitys 23 that form towards this first module 21.Whereby, the antenna stack 11 on this transfer film 1 is towards this die cavity 23, and this electrical connection section 12 is positioned at outside this die cavity 23.
Referring again to shown in Figure 7, the material feeding step S3 of preferred embodiment of the present invention injects this mould 2 with these plastics 3.More in detail, treat that this transfer film 1 attaches the surface that is positioned this first die cavity 211, and this first die cavity 211 and second die cavity, 221 common formation after this die cavity 23, the plup inlet 25 by this second module 22 injects this die cavity 23 with these plastics 3 again, is full of this plastics 3 in this die cavity 23.So, these plastics 3 will cover the antenna stack 11 in this die cavity 23 fully, make these plastics 3 and this fully driving fit of antenna stack 11, and promote the bonding tightness of these plastics 3 and this antenna stack 11.
Referring again to shown in Figure 8, the demoulding step S4 of preferred embodiment of the present invention treats plastics 3 shapings in this mould 2 and after forming this plastic article 4, this mould 2 is separated with this plastic article 4, promptly finish the manufacturing process of this plastic article 4, and obtain to have the plastic article 4 of this antenna stack 11.More in detail, owing to these plastics 3 are covered in this antenna stack 11 fully, therefore, treat these plastics 3 solidified formings for behind this plastic article 4, this antenna stack 11 will be attached to this plastic article 4 in one piece; Then, utilize these pull bar 26 these second modules 22 of pulling away from this first module 21 again, this plastic article 4 can be removed by this mould 2, and when removing, this antenna stack 11 and electrical connection section 12 are just come off by this transfer film 1, and be transferred to the plastics 3 of solidified forming and form this plastic article 4, and then can obtain the plastic article 4 of tool antenna stack 11, this transfer film 1 then can continue downward conveying, make another antenna stack 11 correspondences between this first die cavity 211 and second die cavity 221, and can carry out continous way production.So, the plastic article manufacture method of the tool antenna stack of this reality invention can be shaped simultaneously in conjunction with this antenna stack 11 in this plastic article 4, and need not be after this plastic article 4 is shaped, carry out assembling operation in addition this antenna stack 11 is assembled in this plastic article 4, therefore can simplify manufacturing process, and avoid the error that causes because of assembling operation.
In addition, present embodiment selects to be provided with in the below of this mould 2 in addition a conveying device 5, carries so that this plastic article 4 can be positioned on this conveying device 5 after being shaped.Therefore, the surface of this antenna stack 11 will be embedded in this plastic article 4.Because this antenna stack 11 is integrally formed with this plastic article 4, if the rival of this product desires to understand the circuit or the Antenna Design of this product to disassemble mode, also will destroy simultaneously this antenna stack 11 in disassembling product, and therefore can avoid the rival to learn the circuit or the Antenna Design of this product to disassemble mode.So far, just can finish the making of plastic article 4 with antenna stack 11.
Please refer to shown in Fig. 8 and 9, after this demoulding step S4 is finished in preferred embodiment of the present invention, the preferable irradiation step S5 that then carries out, it utilizes the antenna stack 11 of a light source 6 these plastic articles 4 of irradiation.More in detail, present embodiment selects to be provided with in addition this light source 6 on this conveying device 5, UV light source for example, and form the preferable photosensitive polymer (for example UV glue) that contains in the conducting resinl of this antenna stack 11 as described above, make when this plastic article 4 is carried on this conveying device 5, can utilize the antenna stack 11 of these light source 6 these plastic articles 4 of irradiation,, further strengthen the bond strength of this antenna stack 11 and this plastic article 4 so that the photosensitive polymer in this antenna stack 11 solidifies.
Please refer to shown in Figure 10 and 11, for example, the antenna stack 11 of present embodiment is formed at the arcuation surface of this plastic article 4, can adjust the color of this antenna stack 11 or plastic article 4 on demand, for example, when if this plastic article 4 has the printing opacity demand, the for example application of light penetrating panel or contact surface plate, transparent antenna stack 11 and plastic article 4 then can be set, to avoid it to stop that light passes through, and can utilize this electrical connection section 12 to be electrically connected, to be applied to the making of electronic product with the electronic component in the external world.
In addition, referring again to shown in Figure 11, being formed with one among this antenna stack making step S1 in this antenna stack 11 in addition stablizes impedance 112 and is electrically connected with antenna 111 with circuit in this antenna stack 11, adjusting the impedance factor of circuit and antenna 111 in this antenna stack 11, and then stablize the stability that this antenna 111 received or sent signal.For example, present embodiment makes this electrical connection section 12 itself have this stable impedance 112, so that the signal that this antenna 111 receives or transmits is through this electrical connection section 12 time, and can be by stablizing impedance 112 stabilization signals.So, make the antenna 111 in the prepared plastic article 4 of the inventive method can stablize emission or received signal.
As mentioned above, the present invention is provided with this transfer film with antenna stack 11 1 by the inner surface in this mould 2, when injecting these plastics 3, make these plastics 3 can with these antenna stack 11 driving fits, and simultaneously in these plastics 3 shapings, this antenna stack 11 can be broken away from by this transfer film 1, and be attached to this plastic article 4, therefore can promote the combination stability of this antenna stack 11 and this plastic article 4, again and, even the surface of this plastic article 4 is the arcuation surface, because this transfer film 1 has deformability, therefore this antenna stack 11 also can meet the shape on this arcuation surface, and is attached to this plastic article 4 in one piece, can avoid producing unserviceable space; More can simplify manufacturing process, this antenna stack 11 is assembled in this plastic article 4, can reduce, and effectively promote the qualification rate of integral manufacturing because of the assembling error that manufacturing process caused and need not carry out assembling operation in addition.
More and, the design of this circuit and antenna 111 is arranged in this antenna stack 11, and this antenna stack 11 is integrally formed with this plastic article 4, therefore can avoid the rival to learn the design of internal circuit and antenna easily; In addition, by add photosensitive polymer in this antenna stack 11, antenna stack 11 irradiations to this plastic article 4 solidify this photosensitive polymer after this plastic article 4 is shaped again, can further promote the combination stability of this antenna stack 11 and this plastic article 4.
Claims (9)
1. the plastic article manufacture method of a tool antenna stack is characterized in that comprising:
An antenna stack making step is provided with an antenna stack in the surface of a transfer film;
One attaches step, and this transfer film is attached at the inner surface of a mould, makes this transfer film be provided with the die cavity of a face of this antenna stack towards this mould;
A material feeding step is injected this die cavity with plastics, makes the antenna stack of this plastic covered in this die cavity; And
A demoulding step, treat that plastics forming in this mould is a plastic article after, this mould is removed, to obtain to have the plastic article of this antenna stack.
2. the plastic article manufacture method of tool antenna stack as claimed in claim 1, it is characterized in that, contain the composition of photosensitive polymer in this antenna stack, and after finishing this demoulding step, the plastic article that has this antenna stack again with a light source irradiation is so that this antenna stack solidifies.
3. the plastic article manufacture method of tool antenna stack as claimed in claim 2 is characterized in that, this photosensitive polymer is a UV glue, and this light source is the UV light source.
4. the plastic article manufacture method of tool antenna stack as claimed in claim 1, it is characterized in that, this mould is provided with several pores that is communicated with this die cavity, and should attach in the step, makes this transfer film attach the inner surface that is positioned this mould by this pore in air-breathing attraction mode.
5. the plastic article manufacture method of tool antenna stack as claimed in claim 1 is characterized in that this antenna stack is made with conducting resinl.
6. the plastic article manufacture method of tool antenna stack as claimed in claim 1 is characterized in that, this antenna stack is formed at the arcuation surface of this plastic article.
7. the plastic article manufacture method of tool antenna stack as claimed in claim 1 is characterized in that, this antenna stack is connected with an electrical connection section, and attaches in the step in this, and this electrical connection section is positioned at outside this die cavity.
8. the plastic article manufacture method of tool antenna stack as claimed in claim 1 is characterized in that, formed antenna stack includes circuit and antenna in this antenna stack making step.
9. the plastic article manufacture method of tool antenna stack as claimed in claim 8 is characterized in that, formed antenna stack includes a stable impedance in addition and is electrically connected with this circuit and antenna in this antenna stack making step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119337A CN102290633A (en) | 2010-06-18 | 2010-06-18 | Method for manufacturing plastic object with an antenna layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119337A CN102290633A (en) | 2010-06-18 | 2010-06-18 | Method for manufacturing plastic object with an antenna layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102290633A true CN102290633A (en) | 2011-12-21 |
Family
ID=45336840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102119337A Pending CN102290633A (en) | 2010-06-18 | 2010-06-18 | Method for manufacturing plastic object with an antenna layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102290633A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216253A (en) * | 2014-05-27 | 2016-01-06 | 深圳光启创新技术有限公司 | A kind of composite antenna and preparation method thereof |
| CN107336399A (en) * | 2016-05-03 | 2017-11-10 | 苏州思展实业有限公司 | Duplex transfer printing devices and methods therefor in mould |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7159298B2 (en) * | 2001-03-15 | 2007-01-09 | Daniel Lieberman | Method for the formation of RF antennas by demetallizing |
| CN101017925A (en) * | 2006-02-09 | 2007-08-15 | 晟辉科技股份有限公司 | The making method of the thin film antenna |
| CN101308953A (en) * | 2008-07-04 | 2008-11-19 | 汤献维 | Special membrane and method for manufacturing radio-frequency label antenna |
-
2010
- 2010-06-18 CN CN2010102119337A patent/CN102290633A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7159298B2 (en) * | 2001-03-15 | 2007-01-09 | Daniel Lieberman | Method for the formation of RF antennas by demetallizing |
| CN101017925A (en) * | 2006-02-09 | 2007-08-15 | 晟辉科技股份有限公司 | The making method of the thin film antenna |
| CN101308953A (en) * | 2008-07-04 | 2008-11-19 | 汤献维 | Special membrane and method for manufacturing radio-frequency label antenna |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216253A (en) * | 2014-05-27 | 2016-01-06 | 深圳光启创新技术有限公司 | A kind of composite antenna and preparation method thereof |
| CN107336399A (en) * | 2016-05-03 | 2017-11-10 | 苏州思展实业有限公司 | Duplex transfer printing devices and methods therefor in mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070069418A1 (en) | In mold manufacturing of an object comprising a functional element | |
| CN202115075U (en) | Screen plate with composite tension screen | |
| TW200714142A (en) | Method of continuous producing flexible printed circuit board | |
| US20110151189A1 (en) | Shell and electronic device having the same | |
| CN104797104A (en) | Glass and plastic integrated structure and manufacturing method | |
| CN106648220A (en) | Curved surface bio-identification module and manufacturing method thereof | |
| KR101469095B1 (en) | Electronic Device Intenna Manufacturing Method using 3D Printer | |
| CN102626974A (en) | Carbon fiber shell processing technique | |
| CN102907185B (en) | For method that panels is connected with FPC product and component strip | |
| CN103108485A (en) | Multi-layer printed circuit board and manufacturing method thereof | |
| CN102290633A (en) | Method for manufacturing plastic object with an antenna layer | |
| CN102307433B (en) | Method for manufacturing flexible printed circuit board | |
| CN102707849B (en) | Manufacturing method for capacitive type touch screen | |
| CN101609759A (en) | A kind of film liquid double-sided molded novel key device and production technology | |
| CN202353923U (en) | Composite covering film | |
| CN106273214A (en) | A kind of method that in-mold transfer printing and touch-control combine | |
| WO2010025640A1 (en) | Mirror face screen and method of producing same | |
| CN107799347A (en) | A kind of in-mould injection thin film switch | |
| WO2021159495A1 (en) | Electronic shelf label and manufacturing method therefor | |
| KR101483634B1 (en) | Manufacturing method for branching type circuit board | |
| CN203032024U (en) | Hot-pressed copper-clad board and printed circuit board adopting polymethyl methacrylate as medium | |
| CN105449338A (en) | Antenna assembly used for mobile device, manufacturing method and wireless mobile device | |
| CN206162469U (en) | Curved surface biological identification module | |
| KR102454430B1 (en) | Method for fabricating metal interconnects using electroforming process and metal paste composition for use in the same | |
| CN210579467U (en) | Rigid-flex board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |