CN108538664A - A kind of manufacturing method of panel-switch metal decking - Google Patents
A kind of manufacturing method of panel-switch metal decking Download PDFInfo
- Publication number
- CN108538664A CN108538664A CN201810390615.8A CN201810390615A CN108538664A CN 108538664 A CN108538664 A CN 108538664A CN 201810390615 A CN201810390615 A CN 201810390615A CN 108538664 A CN108538664 A CN 108538664A
- Authority
- CN
- China
- Prior art keywords
- hollow
- out parts
- metal decking
- colloid
- manufacturing
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of manufacturing methods of panel-switch metal decking, the manufacturing method fills colloid by way of silk-screen in the hollow-out parts of metal decking, large batch of production may be implemented, and the cost of silk-screen is greatly reduced relative to the cost of gluing process, therefore this method can improve production efficiency and reduce production cost.
Description
Technical field
The present invention relates to panel-switch fields, are specifically related to a kind of manufacturing method of panel-switch metal decking.
Background technology
Currently, existing metal panel switch is for the ease of the display switch under insufficient light or the environment of dark in the market
Position, on switch key be arranged an indicator light, for sending out fine light in switch motion, so that user is in light
The position of the switch is confirmed under line is insufficient or dark environment, but do not show on switch the switch be with which electric appliance or
The switch of associated loop control, and the phenomenon that switch can be caused in the case of more circuit switching to obscure, houselights is needed to open
The switch of corresponding circuit can be just found after opening, for a long time using can not only cause, compared with macrolesion, can also make electricity to switch itself
Device service life greatly shortens；And have be printed on switch mark on smaller part of switch in the market, and these switch marks are general
It is to be printed on button or shell for word and above-mentioned word, can not accomplishes good suggesting effect, especially dark
Under environment, it is even more impossible to see word, still there is the phenomenon that not indicated on switch.
For above-mentioned problem, applicant proposes a kind of solution party in the patent that notification number is CN202996627U
Method, i.e., the recess that Openworks shape is etched on metal decking forms switch mark, and filling is saturating in switch mark hollow-out parts
Optical cement enables hollow out word segment light transmission, plays suggesting effect using switch internal LED lamplight, even if dark ring again
It is to control which light and have in the environment-friendly type light transmission glue itself of cooperation filling dust-proof that border, which can also be apparent from the switch,
Waterproof effect.The light transmission glue filled in wherein above-mentioned hollow-out parts is realized by mode for dispensing glue, but this dispensing side
Formula also has drawback, first, efficiency for dispensing glue is relatively low；It is taken off second is that the colloid in hollow-out parts can exist when by external force
The risk fallen, especially in use for some time, after colloid is there are certain degree of aging, the risk to fall off can increase
Add.
To solve the above-mentioned problems, this programme obtains therefrom.
Invention content
The present invention is intended to provide a kind of manufacturing method of panel-switch metal decking, to solve the above problem.
Concrete scheme is as follows：
A kind of manufacturing method of panel-switch metal decking, includes the following steps：
S1, hollow-out parts are formed on metal decking；
S2, the colloid for filling light transmission in hollow-out parts by way of silk-screen；
S3, the metal decking for completing step S2 is put into vacuum degasing machine remaining bubble in removing colloid；
S4, the metal decking for completing step S3 is toasted, so that colloid cures.
Further, the hollow-out parts in above-mentioned steps S1 have taper, and the opening on the front of metal decking is carried on the back more than it
Opening on face, step S2 are then realized by following steps：
S21, heat-resistant film is affixed on the front of metal decking, which all covers all hollow-out parts；
S22, colloid are filled by silk-screen to hollow-out parts from the back side of metal decking, and the shape on the back side of metal decking
At the blob of viscose being open beyond hollow-out parts.
Further, the step S22 is realized by following steps：
S221, a printed steel mesh is provided, there is the opening portion of corresponding hollow-out parts, opening portion to be more than hollow out on printed steel mesh
Portion, and hollow-out parts are surrounded；
S222, colloid is placed on printed steel mesh, using glue scrape it is primary or repeatedly by the colloid on printed steel mesh scrape to
In opening portion, so that colloid is filled to hollow-out parts and opening portion.
Further, the hollow-out parts in above-mentioned steps S1 are formed by way of laser ablation or chemical etching, are carved
It is to be etched from the front of metal decking toward back side direction to lose direction.
Further, the deaeration in above-mentioned steps S3 is realized using vacuum degasing machine.
Further, the metal decking is steel plate, thickness 0.1-0.5mm.
Further, the colloid is epoxy resin colloid.
The manufacturing method of panel-switch metal decking provided by the invention has the following advantages compared with prior art：This
Method fills colloid by way of silk-screen in hollow-out parts, large batch of production may be implemented, and the cost of silk-screen is opposite
It is greatly reduced in the cost of gluing process, therefore this method can improve production efficiency and reduce production cost.In addition lead to
Crossing hollow-out parts and the metal decking back side with certain taper stays the mode of glue so that there is no because external force causes colloid to be detached from
Problem substantially increases the service life of panel-switch.
Description of the drawings
Fig. 1 shows the schematic diagram of the silk-screen colloid on metal decking in embodiment 1.
Fig. 2 shows the schematic diagrames of metal decking obtained in embodiment 1.
Fig. 3 shows the schematic diagram of the silk-screen colloid on metal decking in embodiment 2.
Fig. 4 shows the schematic diagram of metal decking obtained in embodiment 2.
Specific implementation mode
To further illustrate that each embodiment, the present invention are provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment 1
The present invention provides a kind of manufacturing methods of panel-switch metal decking, and as depicted in figs. 1 and 2, this method includes
Following steps：
S1, hollow-out parts 10 being formed on metal decking 1, hollow-out parts 10 can be formed by laser ablation or chemical etching,
The shape of hollow-out parts 10 can be determined according to actual demand, can be groove profile as shown in Figure 1, can also be pattern, text
The shapes such as word are illustrated by taking simple groove profile as an example in Fig. 1, and but not limited to this；
S2, the glue 20 configured is placed in the colloid 2 of the interior filling light transmission of hollow-out parts 10, silk-screen by way of silk-screen
On silk screen 3, then 4 are scraped using glue and scrape glue 20 to hollow-out parts 10 from silk screen, it is full to fill hollow-out parts；
S3, the metal decking 1 for completing step S2 is subjected to deaeration processing, remaining bubble, deaeration can in glue 20 to remove
Can also be to carry out deaeration processing using modes such as standing and defoamings, wherein excellent to be to carry out deaeration processing using vacuum degasing machine
Choosing carries out deaeration using vacuum degasing machine, can improve the efficiency and deaeration effect of deaeration in this way；
S4, the metal decking 1 for completing step S3 is toasted, so that glue 20 cures, that is, forms metal as shown in Figure 2
Panel, wherein cured temperature and time is determined according to the characteristic of glue 20, and wherein colloid is preferably epoxide-resin glue
Body.
Colloid is filled in hollow-out parts by the manufacturing method of the metal decking by way of silk-screen, simple for process, can
To carry out large batch of production, therefore production efficiency is substantially increased, and relative to original gluing process, it can also save into
This.
Embodiment 2
Although the manufacturing method of above-described embodiment 1 solves the problems, such as production efficiency and cost, but due to colloid and
Binding force between metal decking is realized by the cohesion of colloid itself, thick since metal decking is generally steel plate
Degree is also than relatively thin, and thickness is generally between 0.1-1mm, and wherein preferred thickness is 0.1-0.5mm, therefore colloid and metal decking
Between the area that contacts it is also small, there is defect identical with the colloid formed using gluing process, i.e., when colloid is by external force,
Colloid is easy to fall off, especially colloid there are certain degree of aging after, this risk considerably increases.
Therefore the present invention is also on the basis of above-mentioned manufacturing method, it is proposed that the manufacturing method of another metal decking, such as
Shown in Fig. 3, manufacturing method in the manufacturing method and embodiment 1 difference lies in：
First, the hollow-out parts 10 ' in step S1 form the hollow out with certain taper, wherein hollow-out parts 10 ' in etching
Opening on metal decking front is more than its opening on the back side, i.e. hollow-out parts 10 ' are gradual from front toward back side direction
Reduce, front mentioned here refers to that metal decking is formed after panel-switch positioned at the face of the outside of panel-switch, and the back side is then
It is the face being located inside panel-switch.Hollow-out parts 10 ' with taper can be from metal decking front toward back side direction into
Either chemical etching is directly formed without carrying out additional etching technics (laser ablation or chemistry quarter row laser ablation
In etching, the degree of etching starting point etching can be more than terminal, just form the hollow-out parts with taper for erosion).
Secondly, the colloid in step S2 be also realized by way of silk-screen, but with silk-screen step in embodiment 1
Slightly difference, through the following steps that realize：
S21, first heat-resistant film 5 is affixed on the front of metal decking 1, which all hides all hollow-out parts 10 '
Firmly, therefore when silk-screen glue 20 does not overflow on the front of metal decking, metal decking can be kept positive clean, here institute
The heat-resistant film said is can to bear the film of baking temperature, such as PI (polyimides), PPS (polyphenylene sulfide), PEEK (polyethers ethers
Ketone), PET (poly terephthalic acid class plastics) etc.；
S22, glue 20 filled by silk-screen in hollow-out parts 10 ', and in metal decking 1 from the back side of metal decking 1 again
The back side on there are the glue beyond 10 ' backside openings of hollow-out parts, then formed on the back side of metal decking 1 after baking-curing
The blob of viscose 22 of 10 ' backside openings of hollow-out parts.
Then by forming metal decking as shown in Figure 4 with identical deaeration, baking-curing in embodiment 1, wherein
Heat-resistant film 5 can be torn after hardening, can also be used as protective film, be torn again after panel-switch is installed in place.Due to hollow out
Portion has certain taper, and also has the blob of viscose 22 more than 10 ' backside openings of hollow-out parts on the back side, therefore by from just
When face is toward external force in back side direction, the taper of hollow-out parts 10 ' prevents colloid 2 to be detached from from hollow-out parts 10 ', and when by from
When the back side is toward external force on positive direction, then blob of viscose 22 prevents colloid 2 to be detached from from hollow-out parts 10 ', implements to solve
Colloid there are problems that from the risk that falls off in the metal decking obtained by manufacturing method in example 1.
And in order to form the blob of viscose 22 being located on the metal decking back side, with reference to figure 3, the silk screen 3 that when silk-screen uses is steel
It is big that net, wherein steel mesh correspond to the opening that the opening portions 30 of hollow-out parts is located at than hollow-out parts 10 ' on its back side, the size of opening portion 30
To be determined according to the size of blob of viscose 22, by steel mesh opening portion 30 and hollow-out parts 10 ' be aligned, and by hollow-out parts 10 ' wrap
It surrounds, then passes through primary or multiple frictioning, to which glue 20 is filled full hollow-out parts and opening portion, then formed by solidification
Blob of viscose 22 and colloid 2, need exist for it is clear that glue 20 has certain viscosity in itself, when uncured, at deaeration
When reason, the glue on the metal decking back side remains able to maintain shape.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
In vain, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (7)
1. a kind of manufacturing method of panel-switch metal decking, which is characterized in that include the following steps：
S1, hollow-out parts are formed on metal decking；
S2, the colloid for filling light transmission in hollow-out parts by way of silk-screen；
S3, the metal decking for completing step S2 is subjected to deaeration processing, to remove remaining bubble in colloid；
S4, the metal decking for completing step S3 is toasted, so that colloid cures.
2. manufacturing method according to claim 1, which is characterized in that the hollow-out parts in above-mentioned steps S1 have taper, gold
Belong to the opening that the opening in panel front is more than on its back side, step S2 is then realized by following steps：
S21, heat-resistant film is affixed on the front of metal decking, which all covers all hollow-out parts；
S22, colloid are filled by silk-screen to hollow-out parts from the back side of metal decking, and are formed and surpassed on the back side of metal decking
Go out the blob of viscose of hollow-out parts backside openings.
3. manufacturing method according to claim 2, which is characterized in that the step S22 is realized by following steps：
S221, a printed steel mesh is provided, there is the opening portion of corresponding hollow-out parts, opening portion to be more than hollow-out parts on printed steel mesh, and
Hollow-out parts are surrounded；
S222, colloid is placed on printed steel mesh, scrapes primary using glue or repeatedly scrapes the colloid on printed steel mesh to opening
In portion, so that colloid is filled to hollow-out parts and opening portion.
4. manufacturing method according to claim 2, which is characterized in that the hollow-out parts in above-mentioned steps S1 pass through laser ablation
Or the mode of chemical etching is formed, etching direction is to be etched from the front of metal decking toward back side direction.
5. manufacturing method according to claim 1, which is characterized in that the deaeration in above-mentioned steps S3 is to utilize vacuum defoamation
Machine is realized.
6. manufacturing method according to claim 1, which is characterized in that the metal decking is steel plate, thickness 0.1-
0.5mm。
7. manufacturing method according to claim 1, which is characterized in that the colloid is epoxy resin colloid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390615.8A CN108538664B (en) | 2018-04-27 | 2018-04-27 | A kind of manufacturing method of panel-switch metal decking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390615.8A CN108538664B (en) | 2018-04-27 | 2018-04-27 | A kind of manufacturing method of panel-switch metal decking |
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| Publication Number | Publication Date |
|---|---|
| CN108538664A true CN108538664A (en) | 2018-09-14 |
| CN108538664B CN108538664B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810390615.8A Active CN108538664B (en) | 2018-04-27 | 2018-04-27 | A kind of manufacturing method of panel-switch metal decking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856471A (en) * | 2018-07-23 | 2018-11-23 | 郑空军 | Mobile phone metal decking hole-punching method |
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| CN107023809A (en) * | 2016-01-30 | 2017-08-08 | 深圳市环基实业有限公司 | A kind of LED board manufacturing method |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4613736A (en) * | 1981-03-20 | 1986-09-23 | Sony Corporation | Operating panel |
| CN2743955Y (en) * | 2004-11-12 | 2005-11-30 | 陈见国 | Forming structure of metal panel key |
| CN101436477A (en) * | 2007-11-12 | 2009-05-20 | 毅嘉科技股份有限公司 | Preparation method for metal panel with corrugated luster |
| CN101494129A (en) * | 2008-01-25 | 2009-07-29 | 毅嘉科技股份有限公司 | Method for preparing multilayer color multi-set micropore metal panel |
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| CN101989506A (en) * | 2009-07-29 | 2011-03-23 | 毅嘉科技股份有限公司 | Method for manufacturing key caps |
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| CN104869775A (en) * | 2015-05-07 | 2015-08-26 | 广东欧珀移动通信有限公司 | Electronic device and method for forming logo of electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856471A (en) * | 2018-07-23 | 2018-11-23 | 郑空军 | Mobile phone metal decking hole-punching method |
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| Publication number | Publication date |
|---|---|
| CN108538664B (en) | 2019-08-20 |
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