CN108441811A - A kind of coating process promoting PMMA material moulding film adhesions - Google Patents
A kind of coating process promoting PMMA material moulding film adhesions Download PDFInfo
- Publication number
- CN108441811A CN108441811A CN201810341606.XA CN201810341606A CN108441811A CN 108441811 A CN108441811 A CN 108441811A CN 201810341606 A CN201810341606 A CN 201810341606A CN 108441811 A CN108441811 A CN 108441811A
- Authority
- CN
- China
- Prior art keywords
- pmma material
- mouldings
- coating process
- pmma
- adhesions
- 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.)
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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
- C23C14/02—Pretreatment of the material to be coated
-
- 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
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
- C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
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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)
- Physical Vapour Deposition (AREA)
Abstract
The invention discloses a kind of coating process promoting PMMA material moulding film adhesions, core is to orient intensive treatment by carrying out ion to PMMA material mouldings surface, PMMA material mouldings are placed in vacuum equipment, bottom vacuum is taken out to 2.5pa, it is filled with AR gas, control vacuum degree opens grid bias power supply in 5.5Pa, electric current is adjusted to 0.8A, carries out intensive treatment 25 minutes.Processed PMMA materials moulding eliminated the reinforcing ply stress generated during product treatment through 85 90 degree of dry type oven cooking cycle 1 hour.Whole set process can realize that PMMA material moulding film adhesions can reach 5B grades.The present invention is highly practical, has good market prospects.
Description
Technical field
The invention belongs to technique for vacuum coating fields, and in particular to a kind of to promote PMMA material moulding film adhesions
Coating process.
Background technology
Vacuum coating refers to that metal or nonmetallic materials are heated under conditions of high vacuum, so that it is evaporated and is condensed in plating piece
（Metal, semiconductor or insulator）Surface and a kind of method for forming film.
Vacuum coating is an importance of vacuum application field, it be based on vacuum technique, using physics or
Chemical method, and the series of new techniques such as electron beam, molecular beam, ion beam, beam-plasma, radio frequency and magnetic control are absorbed, it is science
Research and actual production provide a kind of new process of film preparation.Briefly, in a vacuum metal, alloy or compound into
Row evaporation or sputtering, make it in coated object（Claim substrate, substrate or matrix）Upper solidification and the method deposited, referred to as vacuum
Plated film.
Polymethyl methacrylate abridges code name as PMMA, is commonly called as organic glass, is to synthesize in transparent material so far
Quality is most excellent, price and more suitable kind.
PMMA material moulding film adhesions currently on the market are poor, and usually film layer gradually takes off over time
It is resulted in waste of resources from plating piece to highly shortened its service life.
Invention content
It is an object of the invention to overcome deficiency in the prior art, it is attached to provide a kind of promotion PMMA material moulding film layers
The coating process puted forth effort.
To solve prior art problem, the invention discloses a kind of plated films promoting PMMA material moulding film adhesions
Technique comprises the steps of：
a：Ultrasonic cleaning is carried out to PMMA material mouldings；
b：PMMA material mouldings are toasted；
c：Ion is carried out to PMMA material mouldings surface and orients intensive treatment；
d：PMMA material mouldings are toasted again；
e：Plated film is carried out to PMMA material mouldings；
f：PMMA material moulding finished products are tested packaging.
Further, the step a cleans PMMA material mouldings using 6 groove ultrasonic cleaning machines.
Further, the step b toasts PMMA material mouldings using automatic roaster.
Further, the step b baking temperatures are 80 degrees Celsius, and baking time is 30 minutes.
Further, the step c carries out at ion orientation reinforcing PMMA material mouldings surface using vacuum equipment
Reason takes out bottom vacuum to 2.5pa, is filled with AR gas, control vacuum degree opens grid bias power supply in 5.5Pa, and electric current is adjusted to 0.8A, carries out
Intensive treatment 25 minutes.
Further, the step d toasts PMMA material mouldings using dry type oven, and the temperature of baking is
85 degrees Celsius, baking time is 1 hour.
Further, the step e carries out plated film using continuous vacuum coating machine to PMMA material mouldings.
The device have the advantages that：The core of whole set process be by PMMA material mouldings surface carry out from
Son orientation intensive treatment, PMMA material mouldings are placed in vacuum equipment, are taken out bottom vacuum to 2.5pa, are filled with AR gas, control is true
Reciprocal of duty cycle opens grid bias power supply in 5.5Pa, and electric current is adjusted to 0.8A, carries out intensive treatment 25 minutes.Processed PMMA materials injection molding
Part eliminated the reinforcing ply stress generated during product treatment through dry type oven cooking cycle 85-90 degree 1 hour.Whole set process can
Realize that PMMA material moulding film adhesions can reach 5B grades.
Description of the drawings
Fig. 1 is the process flow chart of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of coating process promoting PMMA material moulding film adhesions of the present invention, including following step
Suddenly：
a：Ultrasonic cleaning is carried out to PMMA material mouldings；
b：PMMA material mouldings are toasted；
c：Ion is carried out to PMMA material mouldings surface and orients intensive treatment；
d：PMMA material mouldings are toasted again；
e：Plated film is carried out to PMMA material mouldings；
f：PMMA material moulding finished products are tested packaging.
Step a cleans PMMA material mouldings using 6 groove ultrasonic cleaning machines, it is therefore intended that removes PMMA materials
All impurity on moulding surface create conditions for next plated film, this is also conventional step.
Step b toasts PMMA material mouldings using automatic roaster, and baking temperature is 80 degrees Celsius, when baking
Between be 30 minutes.The purpose of this step is that dry PMMA material mouldings, dry condition are conducive to vacuum coating, to implement
It prepares in next step.
Step c carries out ion to PMMA material mouldings surface using vacuum equipment and orients intensive treatment, takes out bottom vacuum extremely
2.5pa is filled with AR gas, and control vacuum degree opens grid bias power supply in 5.5Pa, and electric current is adjusted to 0.8A, carries out intensive treatment 25 and divides
Clock.This is the key that one step of whole set process, and the film adhesion after ion orientation is strengthened of PMMA materials moulding can reach 5B
Grade.
The grading of adhesive force can refer to following standard：0 grade：None completely smooth lattice of cut edge fall off；1 grade：
Notch infall has a little coating shedding, but cross-cut area is impacted cannot be significantly greater than 5%；2 grades：In notch infall
And/or having coating shedding along notching edge, impacted cross-cut area is significantly greater than 5%, but cannot be significantly greater than 15%； 3
Grade：Coating is partly or entirely fallen off with big fragment along cut edge and/or is partly or entirely peeled off by shadow on grid different parts
Loud cross-cut area is significantly greater than 15%, but cannot be significantly greater than 35%；4 grades：Coating peeled off along the big fragment in cut edge and
Or some grids partly or entirely fall off, impacted cross-cut area is significantly greater than 35%, but cannot be significantly greater than
65%；5 grades：The degree of peeling is more than 4 grades.
Step d toasts PMMA material mouldings using dry type oven, and temperature is 85 degrees Celsius, and baking time is
1 hour.Purpose is to eliminate the reinforcing ply stress generated during product treatment.
Step e carries out plated film using continuous vacuum coating machine to PMMA material mouldings so that one gas of technique of plated film
Breathe out into, avoids the intervention of other substances in coating process.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of coating process promoting PMMA material moulding film adhesions, it is characterised in that comprise the steps of：
a：Ultrasonic cleaning is carried out to PMMA material mouldings；
b：PMMA material mouldings are toasted；
c：Ion is carried out to PMMA material mouldings surface and orients intensive treatment；
d：PMMA material mouldings are toasted again；
e：Plated film is carried out to PMMA material mouldings；
f：PMMA material moulding finished products are tested packaging.
2. a kind of coating process promoting PMMA material moulding film adhesions as described in claim 1, it is characterised in that：
The step a cleans PMMA material mouldings using 6 groove ultrasonic cleaning machines.
3. a kind of coating process promoting PMMA material moulding film adhesions as described in claim 1, it is characterised in that：
The step b toasts PMMA material mouldings using automatic roaster.
4. a kind of coating process promoting PMMA material moulding film adhesions as described in claim 1, it is characterised in that：
The step b baking temperatures are 80 degrees Celsius, and baking time is 30 minutes.
5. a kind of coating process promoting PMMA material moulding film adhesions as described in claim 1, it is characterised in that：
The step c carries out ion to PMMA material mouldings surface using vacuum equipment and orients intensive treatment, takes out bottom vacuum extremely
2.5pa is filled with AR gas, and control vacuum degree opens grid bias power supply in 5.5Pa, and electric current is adjusted to 0.8A, carries out intensive treatment 25 and divides
Clock.
6. a kind of coating process promoting PMMA material moulding film adhesions as described in claim 1, it is characterised in that：
The step d toasts PMMA material mouldings using dry type oven, and the temperature of baking is 85 degrees Celsius, baking time
It is 1 hour.
7. a kind of coating process promoting PMMA material moulding film adhesions as described in claim 1, it is characterised in that：
The step e carries out plated film using continuous vacuum coating machine to PMMA material mouldings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341606.XA CN108441811A (en) | 2018-04-17 | 2018-04-17 | A kind of coating process promoting PMMA material moulding film adhesions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341606.XA CN108441811A (en) | 2018-04-17 | 2018-04-17 | A kind of coating process promoting PMMA material moulding film adhesions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108441811A true CN108441811A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810341606.XA Pending CN108441811A (en) | 2018-04-17 | 2018-04-17 | A kind of coating process promoting PMMA material moulding film adhesions |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100098941A1 (en) * | 2008-10-16 | 2010-04-22 | Korea Institute Of Science And Technology | Polymer microstructure with tilted micropillar array and method of fabricating the same |
| CN101985738A (en) * | 2009-07-29 | 2011-03-16 | 中国科学院福建物质结构研究所 | Method for depositing metal or hard ornament film on plastic substrate |
| CN102152541A (en) * | 2010-12-10 | 2011-08-17 | 厦门建霖工业有限公司 | Method for preparing composite interlayer coating film on surface of engineering plastics |
| CN102517554A (en) * | 2011-12-29 | 2012-06-27 | 广州有色金属研究院 | Method for deposition of AZO film at room temperature |
-
2018
- 2018-04-17 CN CN201810341606.XA patent/CN108441811A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100098941A1 (en) * | 2008-10-16 | 2010-04-22 | Korea Institute Of Science And Technology | Polymer microstructure with tilted micropillar array and method of fabricating the same |
| CN101985738A (en) * | 2009-07-29 | 2011-03-16 | 中国科学院福建物质结构研究所 | Method for depositing metal or hard ornament film on plastic substrate |
| CN102152541A (en) * | 2010-12-10 | 2011-08-17 | 厦门建霖工业有限公司 | Method for preparing composite interlayer coating film on surface of engineering plastics |
| CN102517554A (en) * | 2011-12-29 | 2012-06-27 | 广州有色金属研究院 | Method for deposition of AZO film at room temperature |
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Application publication date: 20180824 |