CN106480414A - A kind of manufacture method of waterproof electronic product - Google Patents
A kind of manufacture method of waterproof electronic product Download PDFInfo
- Publication number
- CN106480414A CN106480414A CN201610827217.9A CN201610827217A CN106480414A CN 106480414 A CN106480414 A CN 106480414A CN 201610827217 A CN201610827217 A CN 201610827217A CN 106480414 A CN106480414 A CN 106480414A
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- CN
- China
- Prior art keywords
- product
- vacuum chamber
- plated film
- manufacture method
- waterproof electronic
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A kind of manufacture method of waterproof electronic product, including step：The dust of product surface is cleaned out, secure the product on tool, dampness in product is dried, product after drying is put in the vacuum chamber of ion beam coating equipment, it is maintained at 4 6pa by this vacuum chamber and by pressure, the material of ion film plating is made to enter under the pressure of 38 42pa in vacuum chamber and carry out ion film plating, after the completion of plated film, venting makes the pressure drop of vacuum chamber, enabling obtains the product that plated film completes, product surface forms the waterproofing membrane of one layer of nanometer grade thickness, check, according to sets requirement, the product completing plated film is tested, qualified products and substandard product are distinguished and places.The product good water-proof effect that the present invention manufactures, produces yields high.
Description
Technical field
The present invention relates to a kind of manufacture method of waterproof electronic product.
Background technology
Consumption electronic product such as mobile phone, accutron etc., in order to prevent just damaging after being entered by water, generally all can be prevented
Water process.Generally there is two ways to the water-proofing treatment of electronic product at present, one is spraying, two is to soak.
Spraying, is to carry out electronic product after dedusting cleaning, by air pressure, coating is sprayed onto on electronic product and forms spraying
Layer, this sprayed coating can only accomplish micron level.Then dried.During spraying, painting environments are required higher, in appearance easily
Bad problem occurs it is therefore desirable to staff checks to each product, increased the amount of labour and human cost.Separately
Trypsin method cannot operate to finished product product, typically semi-finished product is operated.The coating of spraying also has certain corruption
Corrosion and pungent taste.
Soak, be by after electronic product dedusting cleaning, be placed on immersion certain time in corresponding liquid, then by product
Getting to be placed on above half tone inside liquid waits it to spontaneously dry, thus forming one layer of waterproof layer.Due to being chemical liquid, because
This has certain corrosivity and pungent taste, and the waterproof layer durability being formed is poor, and the thick book of waterproof layer is uneven, scraps
Rate is higher.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of yields high, the system of the waterproof electronic product of good water-proof effect
Make method.
In order to solve above-mentioned technical problem, the present invention takes below scheme：
A kind of manufacture method of waterproof electronic product, comprises the following steps：
Product dedusting, the dust of product surface is cleaned out；
Secure the product on tool；
Baking, the dampness in product is dried；
Ion film plating, the product after drying is put in the vacuum chamber of ion beam coating equipment, by this vacuum chamber and will press
Power is maintained at 4-6pa, so that the material of ion film plating is entered under the pressure of 38-42pa in vacuum chamber and carries out plated film；
After the completion of plated film, venting makes the pressure drop of vacuum chamber, and enabling obtains the product that plated film completes, and product surface forms one layer
Waterproofing membrane；
Check, according to sets requirement, the product completing plated film is tested, qualified products and substandard product are distinguished and places.
Using hot blast, product is dried during described baking, drying time is 15-30 minute.
During described baking, the temperature of hot blast is 60-90 degree.
The thickness of the waterproofing membrane that described plated film is formed is nanoscale.
The present invention adopts ion film plating to form one layer of waterproof layer on electronic product surface, and yields is high, and the waterproof of formation is thin
Film thickness can be controlled in nanoscale, and good endurance is it is not necessary to change original outward appearance of product.
Brief description
Accompanying drawing 1 is schematic flow sheet of the present invention.
Specific embodiment
For the ease of the understanding of those skilled in the art, the invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, present invention is disclosed a kind of manufacture method of waterproof electronic product, a kind of waterproof electronic product
Manufacture method, comprises the following steps：
S1, product dedusting, the dust of product surface is cleaned out the following process it is ensured that product.Generally utilize compressed air
Purged, non-contact cleaning, it is to avoid cause secondary pollution.
S2, secures the product on tool, installs fastening by tool.
S3, baking, the dampness in product is dried.The tool installing product can be placed on a baking interior, profit
Dried with hot blast it is ensured that the dampness in product is oven-dried, kept the drying property of product.Drying time is 15-30 minute, institute
The temperature stating hot blast during baking is 60-90 degree.
S4, ion film plating, the product after drying is put in the vacuum chamber of ion beam coating equipment, by this vacuum chamber
And pressure is maintained at 4-6pa, so that the material of ion film plating is entered under the pressure of 38-42pa in vacuum chamber and carry out plated film.
Typically directly the pressure regulator valve placing the material tank of material is adjusted to the pressure of 38-42pa, so that having when material exports
There is enough pressure.Open glow discharge, produce plated film.The pressure of vacuum chamber preferably remains in 5pa, and the pressure of material is preferably protected
Hold in 40pa.
S5, venting after the completion of plated film makes the pressure drop of vacuum chamber, and enabling obtains the product that plated film completes, product surface shape
Become one layer of waterproofing membrane.The thickness of this waterproofing membrane can accomplish nanoscale, good waterproof performance.
S6, checks, according to sets requirement, the product completing plated film is tested, by qualified products and substandard product area
Divide and place.Plated film is more uniform, and material Z-direction can be controlled conductive, good endurance, will not change the original outer of product
See.During particular exam, the thickness of the waterproofing membrane of product, water droplet angle are tested.
It should be noted that the above is not limited to the present invention, in the creation design without departing from the present invention
Under the premise of, any obvious replacement is all within protection scope of the present invention.
Claims (4)
1. a kind of manufacture method of waterproof electronic product, comprises the following steps：
Product dedusting, the dust of product surface is cleaned out；
Secure the product on tool；
Baking, the dampness in product is dried；
Ion film plating, the product after drying is put in the vacuum chamber of ion beam coating equipment, by this vacuum chamber and will press
Power is maintained at 4-6pa, so that the material of ion film plating is entered under the pressure of 38-42pa in vacuum chamber and carries out plated film；
After the completion of plated film, venting makes the pressure drop of vacuum chamber, and enabling obtains the product that plated film completes, and product surface forms one layer
Waterproofing membrane；
Check, according to sets requirement, the product completing plated film is tested, qualified products and substandard product are distinguished and places.
2. the manufacture method of waterproof electronic product according to claim 1 is it is characterised in that adopt hot blast during described baking
Product is dried, drying time is 15-30 minute.
3. waterproof electronic product according to claim 2 manufacture method it is characterised in that during described baking hot blast temperature
Spend for 60-90 degree.
4. waterproof electronic product according to claim 3 manufacture method it is characterised in that described plated film formed waterproof
The thickness of thin film is nanoscale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827217.9A CN106480414A (en) | 2016-09-15 | 2016-09-15 | A kind of manufacture method of waterproof electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827217.9A CN106480414A (en) | 2016-09-15 | 2016-09-15 | A kind of manufacture method of waterproof electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106480414A true CN106480414A (en) | 2017-03-08 |
Family
ID=58267371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827217.9A Pending CN106480414A (en) | 2016-09-15 | 2016-09-15 | A kind of manufacture method of waterproof electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106480414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132466A (en) * | 2019-12-27 | 2020-05-08 | 苏州晶台光电有限公司 | Method for preventing metal ion migration on surface of PCB |
| CN111364041A (en) * | 2020-03-30 | 2020-07-03 | 北京猎户星空科技有限公司 | Electronic wire connecting terminal film coating waterproof process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686034A (en) * | 2012-04-27 | 2012-09-19 | 杨白 | Film coating method for electronic circuit board |
| CN103782366A (en) * | 2011-05-19 | 2014-05-07 | 立可泼知识产权有限公司 | Coated electronic devices and associated methods |
| CN103834918A (en) * | 2012-11-21 | 2014-06-04 | 东莞劲胜精密组件股份有限公司 | Preparation method of nano coating whole machine waterproof |
-
2016
- 2016-09-15 CN CN201610827217.9A patent/CN106480414A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782366A (en) * | 2011-05-19 | 2014-05-07 | 立可泼知识产权有限公司 | Coated electronic devices and associated methods |
| CN102686034A (en) * | 2012-04-27 | 2012-09-19 | 杨白 | Film coating method for electronic circuit board |
| CN103834918A (en) * | 2012-11-21 | 2014-06-04 | 东莞劲胜精密组件股份有限公司 | Preparation method of nano coating whole machine waterproof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132466A (en) * | 2019-12-27 | 2020-05-08 | 苏州晶台光电有限公司 | Method for preventing metal ion migration on surface of PCB |
| CN111364041A (en) * | 2020-03-30 | 2020-07-03 | 北京猎户星空科技有限公司 | Electronic wire connecting terminal film coating waterproof process |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |