CN203957507U - A kind of silk-screen base that prevents that product ink is dirty - Google Patents
A kind of silk-screen base that prevents that product ink is dirty Download PDFInfo
- Publication number
- CN203957507U CN203957507U CN201420416254.7U CN201420416254U CN203957507U CN 203957507 U CN203957507 U CN 203957507U CN 201420416254 U CN201420416254 U CN 201420416254U CN 203957507 U CN203957507 U CN 203957507U
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- product
- silk
- base
- die cavity
- hollow groove
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- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 claims abstract description 10
- 238000007639 printing Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007650 screen-printing Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 pottery Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Printing Methods (AREA)
Abstract
The utility model discloses a kind of silk-screen base that prevents that product ink is dirty, base is provided with product die cavity, base along described product die cavity periphery edge is provided with step, described product die cavity bottom surface is provided with avoiding hollow groove, described avoiding hollow groove bottom is provided with the suction hole that connects source of suction, is provided with the supporting construction concordant with product die cavity bottom surface in described avoiding hollow groove.The utility model has increased a step at product type cavity edge place, can avoid scraper pressure that the long-pending oil of pattern edge on half tone is touched on base, strengthened the silk-screen effect of product bevelling simultaneously, the supporting construction arranging in avoiding hollow groove makes product whole stressed more even in printing process, has effectively promoted product quality and production efficiency.
Description
Technical field
The utility model belongs to serigraphy field, is specifically related to a kind of silk-screen base that prevents that product ink is dirty, is mainly used in the silk-screen optimization of the products such as sapphire, glass, organic glass products mobile phone faceplate, wrist-watch eyeglass.
Background technology
Screen printing technique is now applied to every field widely, as the decorative pattern on household electrical appliance, textile, pottery, glass etc., particularly in epoch of this information industry high speed development nowadays, mobile phone, computer have been the products that each modern is indispensable, along with user pursues more and more higher to the quality of various mobile phones, computer product, the production requirement of product is also more and more stricter, and the Yield lmproved of the every bit of product that all departments produce is all the very big contribution to entreprise cost and benefit.The important process link that serigraphy is produced as mobile phone faceplate, the lifting of its yield more plays a part very important.
Nowadays the inevitable bad phenomenon such as dirty, the limit face oil of ink, product edge ink printing opacity of institute in mobile phone faceplate product silk-screen printing technique, is badly in need of a kind of new technique or new method and carries out yield improvement and lifting.In silk-screen printing technique, base a kind of fixture that is absolutely necessary, its effect is to product fixed position.
The patent No. is that the Chinese utility model patent that " 201320032728.3 ", patent name are " a kind of handset touch panel silk-screen base " discloses a kind of silk-screen base, comprise main body, described main body is provided with several grooves of undertaking the printing of, described in the rooved face of undertaking the printing of be coated with tinfoil paper ply of paper; In the described groove of undertaking the printing of, sink to having deep gouge, uniform some open-works in described deep gouge.Wherein masking foil is anti-skidding, dustproof, surface cleanliness is high and can prevent from scratching, benefit is black, leak the phenomenons such as white edge; The interior sinking of the groove of undertaking the printing of has deep gouge, uniform some open-works in deep gouge, and deep gouge and open-work prevent that handset touch panel from scratching and increase pull of vacuum.This technical scheme has only been considered the protection of product bottom, and in actual production, in order to reach the requirement of product size precision, between base die cavity (groove of undertaking the printing of) and product, almost agree with completely, simultaneously, edge chamfer ink area printing opacity for fear of printed product top, the Outside Dimensions of silk-screen plate pattern must be bigger than normal than the peripheral actual size of product, in this case, silk-screen plate inevitably can touch the ink of pattern edge on base because being subject to scraper pressure in printing process, thereby produce in picking and placeing the process of product, ink is dirty and limit face oily, and because susceptor surface and product printing surface are almost in same level, owing to there being the existence of bottom deep gouge, it is unsettled that print product has most, when half tone presses down printing, half tone pressure has been born at the base plane place approaching with product edge together with product, thereby make product bevelling place be subject to squeegee pressure compared with little and to have produced ink printing uneven, occur product edge ink printing opacity bad phenomenon.
Utility model content
The technical problem that the utility model solves is: existing silk-screen base has been made to structure optimization, caused the bad phenomenon such as the base ink that produces in silk-screen printing process is dirty, limit face oil, product edge ink printing opacity to make obvious improvement for above reason.
The utility model adopts following technical scheme to realize: a kind of silk-screen base that prevents that product ink is dirty, base is provided with product die cavity 1, base along described product die cavity 1 periphery edge is provided with step 2, described product die cavity 1 bottom surface is provided with avoiding hollow groove 3, described avoiding hollow groove 3 bottoms are provided with the suction hole 4 that connects source of suction, are provided with the supporting construction 5 concordant with product die cavity 1 bottom surface in described avoiding hollow groove 3.
Concrete, the width of described step 2 is 0.2～0.5mm, the degree of depth is 0.3～0.8mm.
Concrete, described supporting construction 5 is brace rod arranged in a crossed manner.
The utility model has increased the design of a hollow out step position at the product type cavity edge place of base, when fixing product and carry out screen painting, scraper pressure can not touch the long-pending oil of pattern edge on half tone on base, thereby avoids the dirty and limit face oil of product; Meanwhile, because there is step at edge, product die cavity position, half tone is increased by the contact-making surface of scraper pressure and printed product end face bevelling, has strengthened the silk-screen effect of product bevelling, thereby effectively avoids product because edge, ink area printing opacity causes the generation of defective products; In the avoiding hollow groove of product cavity bottom, supporting construction is set, increases the support of product middle part, when half tone presses down printing, product is whole stressed more even, and silk-screen effect is better.
From the above mentioned, the utility model has greatly improved that the ink that adopts traditional silk-screen base to produce in lens product silk-screen printing technique is dirty, the bad phenomenon of limit face oil, product edge ink printing opacity, has effectively promoted product quality and production efficiency.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the silk-screen base that relates to of the utility model.
Fig. 2 is the top view of the silk-screen base that relates to of the utility model.
Fig. 3 is the main cutaway view of the silk-screen base that relates to of the utility model.
Fig. 4 is the local enlarged diagram in the step place of the silk-screen base that relates to of the utility model.
Number in the figure: 1-product die cavity, 2-step, 3-avoiding hollow groove, 4-suction hole, 5-supporting construction, 6-base.
The specific embodiment
Embodiment
Referring to Fig. 1 to Fig. 4, silk-screen base in diagram is for carry out serigraphy to mobile phone faceplate, include base 6, base 6 is provided with the product die cavity 1 of rectangle, base along described product die cavity 1 periphery edge is provided with step 2, described product die cavity 1 bottom surface is provided with avoiding hollow groove 3, act as and reduce product and base contact area, prevent that product from scratching, described avoiding hollow groove 3 bottoms are provided with the suction hole 4 that connects source of suction, when serigraphy, vacuum suction is lived mobile phone faceplate, in described avoiding hollow groove 3, be provided with the supporting construction 5 concordant with product die cavity 1 bottom surface, the brace rod of the intersection that described supporting construction 5 is arranged along the diagonal of product die cavity.
Concrete the degree of depth of product die cavity is 1mm as shown in Figure 3, and the width of described step 2 is 0.5mm, and the degree of depth is 0.3mm.
When concrete use, mobile phone faceplate is placed in the product die cavity that shape suits, by bottom suction hole, form vacuum panel is absorbed and fixed on silk-screen base, base is fixed on screen printer and can starts printing.Be arranged on the step of product type cavity edge, half tone be under pressure under extruding and in the space of step, increase with the contact-making surface of printed product end face bevelling, strengthened the silk-screen effect of product bevelling; The brace rod of intersection is set in the avoiding hollow groove of product cavity bottom, increases the support that product is positioned at position, avoiding hollow groove top, when half tone presses down printing, product is whole stressed more even, and the silk-screen effect of panel integral body is better.
Above-mentioned is preferred embodiment of the present utility model; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; the various variations of in form and details the utility model being made, all belong to protection domain of the present utility model.
Claims (3)
1. a silk-screen base that prevents that product ink is dirty, base is provided with product die cavity (1), it is characterized in that: the base along described product die cavity (1) periphery edge is provided with step (2), described product die cavity (1) bottom surface is provided with avoiding hollow groove (3), described avoiding hollow groove (3) bottom is provided with the suction hole (4) that connects source of suction, is provided with the supporting construction (5) concordant with product die cavity (1) bottom surface in described avoiding hollow groove (3).
2. a kind of silk-screen base that prevents that product ink is dirty according to claim 1, is characterized in that: the width of described step (2) is 0.2～0.5mm, and the degree of depth is 0.3～0.8mm.
3. a kind of silk-screen base that prevents that product ink is dirty according to claim 1, is characterized in that: described supporting construction (5) is brace rod arranged in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416254.7U CN203957507U (en) | 2014-07-25 | 2014-07-25 | A kind of silk-screen base that prevents that product ink is dirty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416254.7U CN203957507U (en) | 2014-07-25 | 2014-07-25 | A kind of silk-screen base that prevents that product ink is dirty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957507U true CN203957507U (en) | 2014-11-26 |
Family
ID=51918139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416254.7U Expired - Lifetime CN203957507U (en) | 2014-07-25 | 2014-07-25 | A kind of silk-screen base that prevents that product ink is dirty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498987A (en) * | 2017-08-31 | 2017-12-22 | 广东星弛光电科技有限公司 | A kind of cambered surface block silk-screen printing smelting tool and its application method |
-
2014
- 2014-07-25 CN CN201420416254.7U patent/CN203957507U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498987A (en) * | 2017-08-31 | 2017-12-22 | 广东星弛光电科技有限公司 | A kind of cambered surface block silk-screen printing smelting tool and its application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |