CN206124431U - Arc half tone - Google Patents
Arc half tone Download PDFInfo
- Publication number
- CN206124431U CN206124431U CN201621047842.3U CN201621047842U CN206124431U CN 206124431 U CN206124431 U CN 206124431U CN 201621047842 U CN201621047842 U CN 201621047842U CN 206124431 U CN206124431 U CN 206124431U
- Authority
- CN
- China
- Prior art keywords
- arc
- screen frame
- half tone
- printing
- grenadine
- 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.)
- Expired - Fee Related
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- Printing Plates And Materials Therefor (AREA)
Abstract
The utility model discloses an arc half tone, including screen frame and grenadine, the grenadine is connected with screen frame periphery one side laminating viscose, and wherein the screen frame outline is the arcuation, the screen frame adopts aluminium alloy material. Arc half tone, it can be laminated with arc printing product on the radian completely, is as good as with the flat board, and the screen frame adopts aluminium alloy ex -trusions to can guarantee that its tension is stable even, on life, be as good as with the planar net version, simultaneously aluminium alloy ex -trusions can reuse, practices thrift the cost, especially, at the pattern of the full version gradual change site of printing, there is not the difference completely with the plane printing effect.
Description
Technical field
The utility model is related to a kind of half tone, is specifically related to a kind of arc half tone.
Background technology
At present silk-screen plate major part conventional both at home and abroad is flat screen version.It is mainly used in plane or circular arc is cylindrical
Printing, is typically employed in advertisement and the packaging field of plane.With the fast development of household electrical appliances and electrical apparatus industry, and product is right
Requirement more and more higher in terms of intelligence and outward appearance, the control panel of electric equipment products adopts the application of safety glass and touch screen technology
It is more and more extensive.And serigraphy is no matter from the color saturation or overall texture of ink, and other mode of printings compare
It is all only selection to get up.
But arc glass screen printing mode traditional at present is essentially divided into two kinds, and one kind is using flat screen version
Planographic is carried out by high-tension nylon wire, this kind of mode of printing is only limitted to the general no more than 10mm of radian sagitta, and
Printing area is little, while his defect is the distance amplification of the pattern with sagitta of printing, the deformation extent of pattern can be higher.
And if polychrome chromatography or the printing of folded color, precision can be substantially reduced.Second is by making wood using woodworking machinery
Matter arc screen frame is printed making arc half tone by specific arc scraper and arc returning blade according to traditional flat screen
Mode is printed.This kind of arc half tone can be solved the problems, such as due to pattern deformation caused by sagitta institute, but its defect exists
In just can be printed by arc scraper, and do not have specific arc scraper in the market, be only limitted to by flat
Face scraper carries out radian needed for wire cutting or manual grinding into product can be printed, and very high to the radian requirement of scraper,
If can not fit completely with product radian and uniform force, printing quality will be had a strong impact on.Simultaneously because flat scraper
The current standard of width is 50mm height, which limits the printing sagitta for making arc scraper into by flat scraper.Even
The scraper of specific height, but printed because scraper typically inclines 45 degree of angles, it is too high to cause stress deformation.
Also press quality and life-span are badly influenced.Although and wooden arc screen frame can completely accomplish completely the same with product radian
Laminating printing；But for large-scale arc half tone, he cannot bear the tension force that grenadine is tightened, tension force can be caused unstable, in print
Affect little during the common word lines of brush, if once printing full version ink to product edge, that is by the making to half tone
Require just higher.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of arc half tone, and the arc half tone solves existing
Half tone due to the restriction of radian sagitta, and for printing effect such as impacts at the above-mentioned problem.
Technical problem to be solved in the utility model employs the following technical solutions to realize：
A kind of arc half tone, including screen frame and grenadine, grenadine is connected with screen frame periphery side laminating viscose, wherein outside screen frame
Profile is arcuation.
The utility model further improvement is that：The screen frame adopts aluminum alloy materials.
The beneficial effects of the utility model are：Arc half tone described in the utility model, it is produced on radian with arc printing
Product can fit completely, be as good as with flat board；It is uniform so as to its tension stability can be ensured and screen frame adopts aluminium alloy extrusions；Make
With on the life-span, it is as good as with plane half tone, while aluminium alloy extrusions can be reused, it is cost-effective；Especially in printing full version gradually
Become the pattern of site, with planographic effect completely without difference.
Description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention one；
Fig. 2 is the structural representation of the specific embodiment of the invention two.
Wherein：1- screen frames, 2- grenadines.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Specific embodiment one：
As shown in figure 1, a kind of arc half tone, including screen frame 1 and grenadine 2；Wherein the outline of screen frame 1 is arcuation, in grenadine 2
Arc side is connected with the outer arc side of screen frame 1 laminating viscose, and the screen frame 1 adopts aluminum alloy materials.So as to the arc half tone tension stability
Uniformly, it is then cost-saved and because aluminium alloy extrusions can be reused.
Specific embodiment two：
As shown in Fig. 2 a kind of arc half tone, including screen frame 1 and grenadine 2；Wherein the outline of screen frame 1 is arcuation, outside grenadine 2
Arc side is connected with the inner arc side of screen frame 1 laminating viscose, and the screen frame 1 adopts aluminum alloy materials.So as to the arc half tone tension stability
Uniformly, it is then cost-saved and because aluminium alloy extrusions can be reused.
A kind of method for making above-mentioned arc half tone, specifically includes following steps：
(1) determination of arc half tone size, determines that the size and tension force of arc half tone is big according to arc print product size
It is little, the dimensional requirement for making screen frame material is determined then；
(2) arc bends, according to arc print product radian size, by buckling mode press-bending screen frame material to and product
Inner arc or outer arc are fitted completely；
(3) stretch tight net, the screen frame material of press-bending is carried out into welding and makes screen frame 1, and beats on the correspondence inner arc of screen frame 1 or outer arc
Mill section bar, forms coarse taut net；Stretching machine both sides adopt arc track chuck, and the radian of the arc track chuck and screen frame 1
Unanimously, cement so as to realize that grenadine 2 is fitted completely with screen frame 1；
(4) grenadine is processed, and after the completion of the net that stretches tight, grenadine 2 is carried out into degreasing and coating photoresists are processed, afterwards by the arc net
Version was placed on 40 DEG C of drying in oven after 30 minutes, carried out printing down；
(5) film laminating, process, the arc screen painting face after the process of grenadine 2 is sticked film, is put on printer
Arc transparent glass panel is put, and the arc half tone for posting film is placed on arc transparent glass panel, extracting vacuum makes
Film is fitted completely with arc half tone and is exposed development；
(6) half tone is dried, exposes, and after the completion of exposure imaging, after arc half tone is dried, carries out post-exposure.
A kind of printing process of arc half tone as described above, and mode is scraped using flat, concrete print steps are as follows：
(1) arc half tone is fixed on the net arm with elevating function；
(2) arc print product frock is being in same arc track with arc half tone fixing device net arm；Wherein, arc
Half tone fixing device net arm, by SERVO CONTROL, is moved left and right in the same direction simultaneously with arc print product frock；
(3) motion in the same direction simultaneously of arc half tone fixing device net arm and arc print product, completes printing.
In the mode of printing, printing scraper is only comprising upper lower knife and action of returning sword.
The utility model provides a kind of arc half tone, the arc half tone made using said method, and it is on radian and arc
Shape print product can fit completely, be as good as with flat board；It is equal so as to its tension stability can be ensured and screen frame adopts aluminium alloy extrusions
It is even；On service life, it is as good as with plane half tone, while aluminium alloy extrusions can be reused, it is cost-effective；Especially in printing
The pattern of full version gradual change site, with planographic effect completely without difference.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of without departing from the utility model spirit and scope, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.The utility model claims scope
By appending claims and its equivalent thereof.
Claims (2)
1. a kind of arc half tone, including screen frame and grenadine, it is characterised in that：Grenadine is connected with screen frame periphery side laminating viscose,
Wherein screen frame outline is arcuation.
2. a kind of arc half tone according to claim 1, it is characterised in that：The screen frame adopts aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047842.3U CN206124431U (en) | 2016-09-09 | 2016-09-09 | Arc half tone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047842.3U CN206124431U (en) | 2016-09-09 | 2016-09-09 | Arc half tone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124431U true CN206124431U (en) | 2017-04-26 |
Family
ID=58569037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621047842.3U Expired - Fee Related CN206124431U (en) | 2016-09-09 | 2016-09-09 | Arc half tone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218209A (en) * | 2016-09-09 | 2016-12-14 | 上海陈兴印刷器材有限公司 | A kind of arc half tone, the manufacture method of arc half tone and printing process thereof |
-
2016
- 2016-09-09 CN CN201621047842.3U patent/CN206124431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218209A (en) * | 2016-09-09 | 2016-12-14 | 上海陈兴印刷器材有限公司 | A kind of arc half tone, the manufacture method of arc half tone and printing process thereof |
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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: 20170426 Termination date: 20170909 |