CN205467841U - A silk screen version for printing curved surface glass lens - Google Patents
A silk screen version for printing curved surface glass lens Download PDFInfo
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- CN205467841U CN205467841U CN201620150788.9U CN201620150788U CN205467841U CN 205467841 U CN205467841 U CN 205467841U CN 201620150788 U CN201620150788 U CN 201620150788U CN 205467841 U CN205467841 U CN 205467841U
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- curved surface
- screen
- silk
- half tone
- grenadine
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Abstract
The utility model provides a silk screen version for printing curved surface glass lens, including square screen frame, two curved surface forming spares and silk screen yarn, there is the both sides face bottom surface of curved surface forming spare for the curved surface structure for the plane, two curved surface forming spare symmetries set up in just be used for on the bottom surface on screen frame both sides limit making the shaping of silk screen yarn, silk screen yarn paste in the bottom surface of screen frame and on the curved surface side and bottom surface of curved surface forming spare to the curved surface that curved surface is the same or close that forms and wait to print the glass lens. The utility model provides a silk screen version for printing curved surface glass lens simple structure, use nimble convenient, can improve the size precision deviation that appears when printing curved surface product big with long -pending black, excessive black, the unequal problem of printing ink of outward appearance to can be applied to the curved surface height is higher than the silk screen printing process that 2mm and radius radian are less than 300mm's product.
Description
Technical field
This utility model relates to screen printing technique field, in particular it relates to one is used for printing bend glass mirror
The silk-screen half tone of sheet.
Background technology
In the epoch of information industry high speed development, the electronic equipment such as mobile phone, computer has become as people's daily life
In necessary article, and along with user, the highest fashion pursuit of people of its profile and more comfortable feel are wanted
Asking, the glass lens as each class of electronic devices display accessory (includes the materials such as sapphire, glass, lucite
Matter) also constantly change to the curved surface of 2.5D, 3D from plane, substantially increase the difficulty of processing of eyeglass, especially
When to its inner surface ink for screen printing, traditional plane half tone screen printing method can not meet the production of product and wanted
Ask.
When glass lens is carried out silk-screen, first pass through BLUE PRINT MACHINE and make needs on the grenadine of silk-screen half tone
Printed patterns so that on this grenadine, remaining region in addition to printed patterns all can not pass through ink, then will system
The silk-screen half tone performed is arranged on the rack of screen printer, then product to be processed is held in place silk printing screen
In base die cavity below Ban, and make its inner surface upward, now processed product and printed patterns on grenadine
Position is substantially parallel correspondence, within ink is added silk-screen half tone by top and allow it decline, until half tone and glass
Almost fit between eyeglass, then with scraper plate, ink is carried out frictioning so that ink can pass through net under pressure
Printed patterns region on yarn is printed on glass lens, finally promotes silk-screen half tone and removes the product processed
Product.
The technique of above-mentioned printed glass eyeglass, only limitation are applied on the product that curved surface is relatively flat, i.e. curved surface is high
Degree is the glass lens more than 300mm less than 2mm and subsequent corrosion radian, if being above above-mentioned size, product
Printing effect will heavy discount greatly.This is owing between the curved surface of plane grenadine and product, gap length is uneven, everybody
Distance difference between putting is relatively big, and pressure that therefore grenadine is produced by scraper plate when printing is the most uneven so that grenadine
Deflection big, there is the situation of tensile deformation in the printed patterns on grenadine, thus causes the product produced
Dimensional accuracy deviation big (more than 0.2mm, and the dimension control of common plane minute surface is within 0.1mm),
And tooth, oil scarce, long-pending, limit inequality unfavorable condition occur in appearance.
Utility model content
For overcoming dimensional accuracy deviation present in above-mentioned silk-screen bend glass eyeglass technique big and bad order
Technical problem, this utility model provides a kind of simple in construction, uses flexible and convenient, can guarantee that bend glass eyeglass
Dimensional accuracy during printing and a kind of silk-screen half tone of appearance requirement.
A kind of silk-screen half tone for printing bend glass eyeglass, including square screen frame, two curved surface forming parts
And silk-screen grenadine, the bottom surface of described curved surface forming part is that plane has two sides to be curved-surface structure, two curved surfaces
Profiled member is symmetricly set on the bottom surface of described screen frame dual-side and for making described silk printing screen yarn forming, described silk
Printed network yarn is pasted on the bottom surface of described screen frame and the curved surface side of described curved surface forming part and bottom surface, and is formed
The curved surface same or like with the curve form of glass lens to be printed, can reduce grenadine in scraper plate pressure when frictioning
Deflection under power.
It is provided with printed patterns on described silk-screen grenadine, and on it, remaining region in addition to described printed patterns is equal
Ink can not be passed through, and the size of described printed patterns, shape are carried out all in accordance with bend glass eyeglass to be printed
Design, makes in silk-screen printing process the relation between the two each position be substantially parallel correspondence.According to this utility model
A preferred embodiment, the material of described silk-screen grenadine is nylon or polyester material.
The length of outer side of described screen frame is 300-500mm, and outside width is 200-400mm, and height is
30-50mm, and the border width of described screen frame is 35-45mm.It is preferable to carry out according to one of the present utility model
Example, described screen frame is welded by the hollow reinforcement of aluminium and makes.
Described curved surface forming part is arranged at the centre position on described screen frame dual-side bottom surface, and the length of its end face
For 20-100mm, height is 5-20mm, and width is less than or equal to the border width of described screen frame.According to this
One preferred embodiment of utility model, the material of described curved surface forming part is aluminium or rustless steel.
The technical scheme that this utility model provides has the advantages that described silk-screen half tone is by normally
Add the curved surface forming part same with shape of product on net frame structure, make silk-screen grenadine can be formed and product when pasting
The curved surface that shape is coincide, makes the distance between the two each correspondence position essentially identical, grenadine when greatly reducing silk-screen
With the deflection of printed patterns, the dimensional accuracy deviation of product is controlled in 0.1mm, and reach without long-pending ink,
Without ink overflow, without the uneven outward appearance production requirement of ink.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in embodiment being described below
The required accompanying drawing used is briefly described, it should be apparent that, drawings discussed below is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained, wherein according to these accompanying drawings:
Fig. 1 is structural representation (the silk-screen half tone of a kind of embodiment of the silk-screen half tone that this utility model provides
Visual angle, top)；
Fig. 2 is the bottom surface structure schematic diagram (visual angle, lower section of silk-screen half tone) of embodiment illustrated in fig. 1；
Fig. 3 is screen frame and position relationship schematic diagram (the silk-screen half tone of curved surface forming part in embodiment illustrated in fig. 1
Visual angle, lower section)；
In figure: 1 screen frame, 2 curved surface forming parts, 3 silk-screen grenadines, 4 printed patterns.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model,
Rather than whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not having
Make all other embodiments obtained under creative work premise, broadly fall into the model of this utility model protection
Enclose.
See also Fig. 1, Fig. 2 and Fig. 3, the one of the silk-screen half tone that wherein Fig. 1 provides for this utility model
Planting the structural representation of embodiment, Fig. 2 is the bottom surface structure schematic diagram of embodiment illustrated in fig. 1, and Fig. 3 is Fig. 1
Screen frame and the position relationship schematic diagram of curved surface forming part in illustrated embodiment.Described silk-screen half tone is for curved surface glass
Glass eyeglass carries out ink printing, and it includes square screen frame 1, is arranged at two curved surfaces of described screen frame 1 bottom surface
Profiled member 2 and the silk-screen grenadine 3 pasted with the two.
Described screen frame 1 is welded by the hollow reinforcement of aluminium and makes, a length of 300-500mm outside it,
The width in outside is 200-400mm, height is 30-50mm, and the seal ring thickness of described screen frame 1 is
35-45mm。
Described curved surface forming part 2 is symmetricly set on the bottom surface of described screen frame 1 dual-side and centrally located,
The bottom surface of described curved surface forming part 2 is that plane has two sides to be symmetrical curved-surface structure, is used for making described silk-screen
Grenadine 3 molding.The material of described curved surface forming part 2 is aluminium or rustless steel, and its end face is a length of
20-100mm, height is 5-20mm, and width is less than or equal to the border width of described screen frame 1.
Described silk-screen grenadine 3 uses nylon or polyester material, and is provided with heart position wherein by BLUE PRINT MACHINE
Printed patterns 4, on described silk-screen grenadine 3, remaining region in addition to printed patterns 4 all can not pass through ink,
And the size of described printed patterns 4, shape are designed all in accordance with bend glass eyeglass to be printed, to ensure
In silk-screen printing process, the relation between the two each position is substantially parallel correspondence.Described silk-screen grenadine 3 is pasted on institute
State on the bottom surface of screen frame 1 and the curved surface side of described curved surface forming part 2 and bottom surface, and along the surface shape of the two
One-tenth and glass lens to be printed have the curved surface of identical curved surface effect.
Described in described silk-screen grenadine, the work process of silk-screen half tone is as follows:
Described silk-screen half tone is arranged on full-automatic or automanual screen printer rack, by curved surface glass to be processed
Glass eyeglass is placed in the silk-screen base die cavity that shape suits so that it is be positioned at printed patterns on grenadine underface and
Position between the two is substantially parallel correspondence, in ink is added half tone and make it decline, owing to printed patterns is with bent
Fitting like a glove of face eyeglass, therefore the distance between grenadine and curve lens each position is substantially close to (1-3mm),
When ink is carried out frictioning, grenadine pressure experienced everywhere keeps uniformly, decreases grenadine and printed patterns
Deflection, it is ensured that ink passes through dimensional accuracy and the appearance requirement that printed patterns is printed on eyeglass, prints
After finishing, half tone rises, and removes the bend glass eyeglass processed and repeats above-mentioned printing process.
By the silk-screen half tone using this utility model to provide, substantially increase the printer of bend glass eyeglass
Skill, not only control in 0.1mm by the dimensional accuracy deviation of product, it is ensured that its without long-pending ink, without ink overflow,
Without the appearance requirement that ink is uneven, reach the production requirement as common plane eyeglass, and can be applicable to song
The silk-screen operation of face height product less than 300mm higher than 2mm and radius arcuate.
The foregoing is only embodiment of the present utility model, not thereby limit patent protection model of the present utility model
Enclose, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, directly
Connect or be indirectly used in other relevant technical field, be the most in like manner included in scope of patent protection of the present utility model
In.
Claims (9)
1. the silk-screen half tone being used for printing bend glass eyeglass, it is characterised in that include square screen frame
(1), two curved surface forming parts (2) and silk-screen grenadine (3), the bottom surface of described curved surface forming part (2)
Having two sides for plane is curved-surface structure, and two curved surface forming parts (2) are symmetricly set in described screen frame (1)
On the bottom surface of dual-side and be used for making the molding of described silk-screen grenadine (3), described silk-screen grenadine (3) be pasted on institute
State on the bottom surface of screen frame (1) and the curved surface side of described curved surface forming part (2) and bottom surface, and formed and treat
The curved surface that the curve form of printed glass eyeglass is same or like.
Silk-screen half tone the most according to claim 1, it is characterised in that set on described silk-screen grenadine (3)
Being equipped with printed patterns (4), the size of described printed patterns (4), shape are all in accordance with bend glass to be printed
Eyeglass is designed, and on described silk-screen grenadine (3), remaining region in addition to described printed patterns (4) is equal
Ink can not be passed through.
Silk-screen half tone the most according to claim 2, it is characterised in that the material of described silk-screen grenadine (3)
Matter is nylon or polyester material.
Silk-screen half tone the most according to claim 1, it is characterised in that the outside of described screen frame (1) is long
Degree is 300-500mm, and outside width is 200-400mm, and height is 30-50mm.
Silk-screen half tone the most according to claim 4, it is characterised in that the frame width of described screen frame (1)
Degree is 35-45mm.
Silk-screen half tone the most according to claim 5, it is characterised in that described screen frame (1) is by aluminium
The welding of hollow reinforcement is made.
Silk-screen half tone the most according to claim 5, it is characterised in that described curved surface forming part (2)
Being highly 5-20mm, width is less than or equal to the border width of described screen frame (1), and the length of its end face
For 20-100mm.
Silk-screen half tone the most according to claim 7, it is characterised in that described curved surface forming part (2)
Material is aluminium or rustless steel.
Silk-screen half tone the most according to claim 8, it is characterised in that described curved surface forming part (2) sets
It is placed in the centre position on described screen frame (1) dual-side bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150788.9U CN205467841U (en) | 2016-02-29 | 2016-02-29 | A silk screen version for printing curved surface glass lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150788.9U CN205467841U (en) | 2016-02-29 | 2016-02-29 | A silk screen version for printing curved surface glass lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467841U true CN205467841U (en) | 2016-08-17 |
Family
ID=56678342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150788.9U Active CN205467841U (en) | 2016-02-29 | 2016-02-29 | A silk screen version for printing curved surface glass lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757165A (en) * | 2017-10-27 | 2018-03-06 | 安徽省蚌埠华益导电膜玻璃有限公司 | A kind of bend glass silk-screen printing technique |
| CN108069618A (en) * | 2016-11-10 | 2018-05-25 | 蓝思科技（长沙）有限公司 | A kind of spraying method of 3D indents glass product and its equipment of use |
| CN108069617A (en) * | 2016-11-10 | 2018-05-25 | 蓝思科技（长沙）有限公司 | A kind of spraying process for improving 3D four sides warped glass product side face oil |
| CN111070865A (en) * | 2019-12-31 | 2020-04-28 | 广东领先展示股份有限公司 | Auxiliary jig of self-adaptation silk screen printing curved surface bill-board |
-
2016
- 2016-02-29 CN CN201620150788.9U patent/CN205467841U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069618A (en) * | 2016-11-10 | 2018-05-25 | 蓝思科技（长沙）有限公司 | A kind of spraying method of 3D indents glass product and its equipment of use |
| CN108069617A (en) * | 2016-11-10 | 2018-05-25 | 蓝思科技（长沙）有限公司 | A kind of spraying process for improving 3D four sides warped glass product side face oil |
| CN108069617B (en) * | 2016-11-10 | 2020-11-06 | 蓝思科技（长沙）有限公司 | Spraying process for improving edge oil of 3D four-side warped glass product |
| CN107757165A (en) * | 2017-10-27 | 2018-03-06 | 安徽省蚌埠华益导电膜玻璃有限公司 | A kind of bend glass silk-screen printing technique |
| CN111070865A (en) * | 2019-12-31 | 2020-04-28 | 广东领先展示股份有限公司 | Auxiliary jig of self-adaptation silk screen printing curved surface bill-board |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |