CN206899914U - The soft quality plastic parts of anti-fingerprint print - Google Patents
The soft quality plastic parts of anti-fingerprint print Download PDFInfo
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- CN206899914U CN206899914U CN201720426963.7U CN201720426963U CN206899914U CN 206899914 U CN206899914 U CN 206899914U CN 201720426963 U CN201720426963 U CN 201720426963U CN 206899914 U CN206899914 U CN 206899914U
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- China
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- plastic parts
- support post
- oleophobic
- plastic
- plastic cement
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Abstract
To solve the deficiencies in the prior art, the utility model provides a kind of soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit；The plastic parts substrate surface is provided with the plastic cement support post perpendicular to substrate surface；The plastic cement support post is cylinder, a diameter of 10 50 μm of its disc, is highly 100 1000 μm；Oleophobic layer is equipped with the plastic cement support post；Cavity is formed between the oleophobic layer and plastic parts basic unit；The oleophobic layer is provided with more than 2 perforates connected with cavity；The open pore size is 10 80 μm；The spacing of the adjacent apertures is 50 200 μm.The oleophobic layer includes：The bottom being fixedly connected with plastic cement support post；The bottom sprays coloured enamel layer back to the side of plastic cement support post；The side of colored paint layer back to the plastic cement support post is fixedly connected with transparent oleophobic membrane.
Description
Technical field
The utility model belongs to feature plastic parts technical field, and in particular to a kind of soft quality plastic parts of anti-fingerprint print.
Background technology
Plastic cement application is very extensive, is portion indispensable in household electrical appliances, automobile, mobile phone, PC, medicine equipment, electric lighting
Part.With China's economy realize the industry such as steady and stabilized growth, household electrical appliances, automobile, mobile phone, PC, medicine equipment benefit from it is good
Good external environment condition also achieves fast development, and the development of downstream industry has further pulled on the demand to plastic cement.In 2010
State's plastic parts manufacturing shares 2286 enterprises, increases by 24.54% on a year-on-year basis;Income from sales increases by a year-on-year basis up to 1061.25 hundred million yuan
26.38%.During 12, the downstream industry such as China's automobile, household electrical appliances, consumer electronics, medicine equipment will continue to keep comparatively fast sending out
Exhibition, these industries are to the demand of plastic parts by continuous enlargement, while demand will also be presented high-endization, precise treatment, functionalization and become
Gesture.
As present user security needs to be lifted between awareness of safety, needed on the plastic parts of many specific uses
With anti-fingerprint function.Existing anti-fingerprint print plastic parts generally use tempering pad pasting, frosted processing use material modified preparation
Obtain.But tempering pad pasting inevitably results in plastic parts and loses its own elastic advantage having to a certain extent, limits
The scope of application of plastic parts.Although frosted processing cost is relatively low, plastic rubber member surface matt phenomenon can be caused, while can cause
The feel of plastic parts declines.Although using it is material modified be not in above mentioned problem, process caused by material modified certainty
Environment and processing conditions change, and limit the suitable application area of method of modifying, while can cause the fierce rising of material cost, uncomfortable
For scale and normal domestic.In addition, the problem of surface and oil contaminant accumulation be present in existing anti-fingerprint print plastic parts, when greasy dirt or
It will be failed after the accumulations to a certain extent such as dust, impurity.
Utility model content
The utility model inevitably results in plastic parts certain for tempering pad pasting existing for existing anti-fingerprint print plastic parts
Its own elastic advantage having is lost in degree, frosted processing can cause plastic rubber member surface matt phenomenon, while can cause to mould
The feel of glue part declines, the material modified fierce rising that can cause material cost, is not suitable for scale and normal domestic
Problem, and existing anti-fingerprint print the problem of plastic parts will fail using a period of time, there is provided a kind of anti-fingerprint prints soft
Matter plastic parts, including plastic parts basic unit.The plastic parts substrate surface is provided with the plastic cement support post perpendicular to substrate surface.Institute
Plastic cement support post is stated as cylinder, a diameter of 10-50 μm of its disc, is highly 100-1000 μm.
Further, it is equipped with oleophobic layer on the plastic cement support post.Shape between the oleophobic layer and plastic parts basic unit
Into cavity.The oleophobic layer is provided with more than 2 perforates connected with cavity.The open pore size is 10-80 μm.It is described adjacent
The spacing of perforate is 50-200 μm.
Further, the oleophobic layer is the plastic material film that anti-fingerprint film or oleophobic are modified.
Further, the oleophobic layer includes：The bottom being fixedly connected with plastic cement support post.The bottom is back to plastic cement
The side spraying coloured enamel layer of support post.The side of colored paint layer back to the plastic cement support post is fixedly connected with transparent oleophobic
Film.
Further, the transparent oleophobic membrane is PTFE film.The PTFE film thickness is 5-20um.
Further, more than 2 perforates on the oleophobic layer are interspersed.Between adjacent 2 perforates, along same
Direction is provided with arc-shaped convex structure.The height of the arc-shaped convex structure is 10-30 μm.
Further, more than 2 perforates on the oleophobic layer are distributed in dot matrix.The oleophobic layer is vertical back to plastic cement support
The side of post, in the region that 4 rectangular or rhombus distribution perforates are surrounded, provided with ball-cut shape bulge-structure.The segment
The height of type bulge-structure is 10-30 μm.
The utility model at least has one of the following advantages：
1. the utility model plastic parts can use existing thin film technique and plastic parts process technology that structure letter is prepared
List and cost is cheap, there is the plastic parts of anti-fingerprint print function.
2. transparent can be prepared of the utility model prints plastic cement with the anti-fingerprint of multicolour pattern or complex colors lines
Part.
3. the utility model can extend plastic parts and keep anti-fingerprint print by the plastic rubber member surface structure of autonomous Design
The time of function, the service life of anti-fingerprint print plastic parts is improved, reduces use cost.
Brief description of the drawings
Fig. 1 show the structural representation of the utility model anti-fingerprint print plastic parts.
Fig. 2 show a kind of plastic rubber member surface structural representation of the utility model.
Fig. 3 show the utility model another kind plastic rubber member surface structural representation.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
With new further description.It should be appreciated that specific embodiment described herein is only to explain the utility model, and
It is not used in restriction the utility model.
Embodiment 1
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 30 μm of its disc, is highly 200 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 20 μm.The spacing of the adjacent apertures is 60
μm.The oleophobic layer 3 is anti-fingerprint film.The part is in use, oleophobic layer 3 contacts with finger first, and presses pressure in finger
The concave inward structure to cavity 4 is formed along position of opening, plastic cement support post 2 supports plastic parts to continue to keep cavity 4, makes oleophobic layer
3 will not be fitted in plastic parts basic unit 1 in finger by pressure completion.Now, due to grease caused by human secretory on finger
Fallen into materials such as greasy dirts in the presence of gravity, oleophobic surface active force and finger pressure in cavity 4.When finger leave it is thin
After oil reservoir, oleophobic layer 3 recovers original structure, and the materials such as the grease under finger residual and greasy dirt are stayed in cavity 4.
It is exactly that the grease and greasy residues consistent with fingerprint are left in plastic rubber member surface because the formation of fingerprint is main
Thing, the use of this anti-fingerprint print plastic parts is being that the material such as grease and greasy dirt under being remained due to finger has been left on cavity therefore
In 4, therefore, on oleophobic layer 3 will not or little residual under the grease and greasy residues thing consistent with fingerprint, so as to realize anti-fingerprint
Print function.
Embodiment 2
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 50 μm of its disc, is highly 1000 μ
m.Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described
Oleophobic layer 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 80 μm.The spacing of the adjacent apertures is
200μm.The oleophobic layer 3 is the plastic material film that oleophobic is modified.
Embodiment 3
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 10 μm of its disc, is highly 100 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 10 μm.The spacing of the adjacent apertures is 50
μm.The oleophobic layer 3 is anti-fingerprint film.
It has been found that plastic cement support post 2, which is cylinder, can provide preferable support force, and will not take excessive
The cavity volume of cavity 4, cavity 4 is accommodated more greases or greasy dirt, improve the service life of anti-fingerprint print plastic parts.Adopt
A diameter of 10-50 μm with disc, the highly cylindrical structure for 100-1000 μm, the support of plastic cement support post 2 can kept to make
With while, reduce as far as possible due to polarisation problem caused by non-smooth plastic rubber member surface structure.Open pore size is 10-80 μm,
The spacing of adjacent apertures is 50-200 μm, be able to can be reduced while ensureing that perforate can facilitate grease or greasy dirt to glide
The possibility that intensive perforate is discovered by user's naked eyes, improve the applicable susceptibility of user.
Embodiment 4
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 20 μm of its disc, is highly 500 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 20 μm.The spacing of the adjacent apertures is
150μm.The oleophobic layer 3 includes：The bottom 301 being fixedly connected with plastic cement support post 2.The bottom 301 is back to plastic cement branch
Support the side spraying coloured enamel layer 302 of column 2.The side of colored paint layer 302 back to the plastic cement support post 2 is fixedly connected with
Bright oleophobic membrane 303.The transparent oleophobic membrane 303 is PTFE film.The PTFE film thickness is 10um.
, can be while ensureing that oleophobic layer has anti-fingerprint print function so that plastic parts can have using the structure
Multiple patterns and color change.
Embodiment 5
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 40 μm of its disc, is highly 300 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 10 μm.The spacing of the adjacent apertures is 50
μm.The oleophobic layer 3 includes：The bottom 301 being fixedly connected with plastic cement support post 2.The bottom 301 is vertical back to plastic cement support
The side spraying coloured enamel layer 302 of post 2.The side of colored paint layer 302 back to the plastic cement support post 2 is fixedly connected with transparent dredge
Oil film 303.The transparent oleophobic membrane 303 is PTFE film.The PTFE film thickness is 20um.
Embodiment 6
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 10 μm of its disc, is highly 100 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 10 μm.The spacing of the adjacent apertures is 50
μm.The oleophobic layer 3 includes：The bottom 301 being fixedly connected with plastic cement support post 2.The bottom 301 is vertical back to plastic cement support
The side spraying coloured enamel layer 302 of post 2.The side of colored paint layer 302 back to the plastic cement support post 2 is fixedly connected with transparent dredge
Oil film 303.The transparent oleophobic membrane 303 is PTFE film.The PTFE film thickness is 5um.
Embodiment 7
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 10 μm of its disc, is highly 100 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 10 μm.The spacing of the adjacent apertures is 50
μm.More than 2 perforates on the oleophobic layer 3 are interspersed.Between adjacent 2 perforates, in the same direction provided with circular arc
Shape bulge-structure.The height of the arc-shaped convex structure is 20 μm.Increase arc-shaped convex structure on the top layer of oleophobic layer 3, no
The open pore size degree by pressure in finger can only be increased so that grease and greasy dirt are easy to slide to cavity 4, and can be
In the presence of circular arc, the grease and greasy dirt that make residual produce landing, change the grease that may be remained and greasy dirt position so that even if
There is residue on the surface of oleophobic layer 3, it is also difficult to form accurate fingerprint, further improve the effect of plastic parts anti-fingerprint
Effect.Meanwhile using 10-30 μm of bulge-structure height, it can also be improved as far as possible while the effect of anti-fingerprint print is ensured
The applicable comfort level of user.
Embodiment 8
The soft quality plastic parts of anti-fingerprint print, including plastic parts basic unit 1.The surface of plastic parts basic unit 1 is provided with perpendicular to base
The plastic cement support post 2 of layer surface.The plastic cement support post 2 is cylinder, a diameter of 10 μm of its disc, is highly 100 μm.
Oleophobic layer 3 is equipped with the plastic cement support post 2.Cavity 4 is formed between the oleophobic layer 3 and plastic parts basic unit 1.It is described to dredge
Oil reservoir 3 is provided with more than 2 perforates connected with cavity 4.The open pore size is 10 μm.The spacing of the adjacent apertures is 50
μm.More than 2 perforates on the oleophobic layer 3 are distributed in dot matrix.The oleophobic layer 3 back to the side of plastic cement support post 2,
In the region that 4 rectangular or rhombus distribution perforates are surrounded, provided with ball-cut shape bulge-structure.The ball-cut shape bulge-structure
Highly it is 10 μm.
The utility model at least has one of the following advantages：
1. the utility model plastic parts can use existing thin film technique and plastic parts process technology that structure letter is prepared
List and cost is cheap, there is the plastic parts of anti-fingerprint print function.
2. transparent can be prepared of the utility model prints plastic cement with the anti-fingerprint of multicolour pattern or complex colors lines
Part.
3. the utility model can extend plastic parts and keep anti-fingerprint print work(by the plastic rubber member surface structure of autonomous Design
The time of energy, the service life of anti-fingerprint print plastic parts is improved, reduces use cost.
It should be noted that and understand, the situation of the spirit and scope required by the utility model claims are not departed from
Under, various modifications and improvements can be made to the utility model of foregoing detailed description.It is therefore desirable to the technical scheme of protection
Scope is not limited by given any specific exemplary teachings.
Claims (6)
1. the soft quality plastic parts of anti-fingerprint print, it is characterised in that including plastic parts basic unit（1）；The plastic parts basic unit（1）Surface
Provided with the plastic cement support post perpendicular to substrate surface（2）；The plastic cement support post（2）It is a diameter of for cylinder, its disc
10-50 μm, be highly 100-1000 μm；
The plastic cement support post（2）On be equipped with oleophobic layer（3）；The oleophobic layer（3）With plastic parts basic unit（1）Between formed
Cavity（4）；The oleophobic layer（3）It is provided with more than 2 and cavity（4）The perforate of connection；The open pore size is 10-80 μm；
The spacing of the adjacent apertures is 50-200 μm.
2. the soft quality plastic parts of anti-fingerprint print according to claim 1, it is characterised in that the oleophobic layer（3）For anti-fingerprint
The plastic material film that film or oleophobic are modified.
3. the soft quality plastic parts of anti-fingerprint print according to claim 1, it is characterised in that the oleophobic layer（3）Including：With modeling
Glue support post（2）The bottom being fixedly connected（301）；The bottom（301）Back to plastic cement support post（2）Side be coated with
Colored paint layer（302）；The colored paint layer（302）Back to plastic cement support post（2）Side be fixedly connected with transparent oleophobic membrane
（303）.
4. the soft quality plastic parts of anti-fingerprint print according to claim 3, it is characterised in that the transparent oleophobic membrane（303）For
PTFE film；The PTFE film thickness is 5-20um.
5. the soft quality plastic parts of anti-fingerprint print according to claim 1, it is characterised in that the oleophobic layer（3）On 2 with
Upper perforate is interspersed；Between adjacent 2 perforates, in the same direction provided with arc-shaped convex structure；The circular arc is convex
The height for playing structure is 10-30 μm.
6. the soft quality plastic parts of anti-fingerprint print according to claim 1, it is characterised in that the oleophobic layer（3）On 2 with
Upper perforate is distributed in dot matrix；The oleophobic layer（3）Back to plastic cement support post（2）Side, 4 rectangular or rhombus distribution
Perforate surround region in, provided with ball-cut shape bulge-structure；The height of the ball-cut shape bulge-structure is 10-30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426963.7U CN206899914U (en) | 2017-04-21 | 2017-04-21 | The soft quality plastic parts of anti-fingerprint print |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426963.7U CN206899914U (en) | 2017-04-21 | 2017-04-21 | The soft quality plastic parts of anti-fingerprint print |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899914U true CN206899914U (en) | 2018-01-19 |
Family
ID=61290951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426963.7U Expired - Fee Related CN206899914U (en) | 2017-04-21 | 2017-04-21 | The soft quality plastic parts of anti-fingerprint print |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899914U (en) |
-
2017
- 2017-04-21 CN CN201720426963.7U patent/CN206899914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180119 Termination date: 20190421 |