CN104647887A - Screen printing plate structure and manufacture method - Google Patents
Screen printing plate structure and manufacture method Download PDFInfo
- Publication number
- CN104647887A CN104647887A CN201310610996.3A CN201310610996A CN104647887A CN 104647887 A CN104647887 A CN 104647887A CN 201310610996 A CN201310610996 A CN 201310610996A CN 104647887 A CN104647887 A CN 104647887A
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- emulsion
- layer
- half tone
- grenadine
- emulsion layer
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Abstract
The invention provides a screen printing plate structure and a manufacture method. According to the screen printing plate structure and the manufacture method, structures of longitude and latitude lines are destroyed through an erosion method, and accordingly recesses are formed on the longitude and the latitude lines so as to increase the surface area of contact portions of emulsion and the longitude and the latitude lines, and then adherence strength of the emulsion and the longitude and the latitude lines is improved. Additionally, the screen printing plate structure can improve the circumstance that ink dipping amount of a screen printing plate is insufficient through an emulsion layer adding method.
Description
Technical field
The present invention relates to a kind of screen structure and its manufacture method, particularly can strengthen half tone intensity about one, promote the adhesive force between emulsion and screen cloth, and improve screen structure and its manufacture method of half tone following ink.
Background technology
Screen structure is the important tool of screen painting, it is alternatively the important foundation of screen painting, it is mainly formed with warp, latitude direction interlacing by the screen cloth of the how imperial fiber of spy, nylon fiber or metal material, is fixed on a screen frame on after opening through certain tension force.The function of half tone is formed except version line except being, when also can control screen painting through ink amount; Therefore, screen structure all can produce very large impact for the infiltration capacity of the precision of printing, ink thickness and ink.
The manufacturing theory of screen structure, utilize emulsion to the screen cloth formed after interweaving through, parallel of the chemical reaction of ultraviolet and half tone to carry out photosensitive lithographic, the part of non-plating is made to block mesh by photo-hardening, plating part is then because of emulsion not after chemical reaction, can dissolve and hollow out when meeting water, and then form pattern required when printing.When carrying out screen painting, operator can utilize scraper exert pressure and then scrape ink, makes ink on printed material, stamp pattern through the mesh of hollow out, to reach the object of printing.
But, in known screen structure, as shown in Figure 5, because the surface of warp and parallel is smooth surface, adhesive force between emulsion and graticule can be caused not enough, the situation that emulsion and graticule come off easily occurs when throwing the net, and then causes the print pass of half tone to be restricted.In addition, when emulsion and graticule come off, the structure namely representing half tone is damaged, and not only can affect the precision of printing, more can cause the problems such as the distortion of printed patterns.
Summary of the invention
For the foregoing reasons, a main purpose of the present invention is to provide a kind of screen structure, and it is through the surface area of Contact increasing emulsion and graticule, to improve adherence between the two.
Another object of the present invention is to provide a kind of half tone manufacture method, it destroys the structure of graticule through the mode corroded, and forms multiple recess online to increase the surface area of the Contact of emulsion and graticule by this at longitude and latitude.
Another object of the present invention is to provide a kind of screen structure, and it sets up emulsion layer to improve the following ink of half tone in the both sides of half tone.
For reaching aforementioned object, the invention provides a kind of screen structure, it comprises: a grenadine layer and one first emulsion layer.Described grenadine layer is formed by many warps and many parallel weavings, and warp and parallel have irregular multiple recess.Described first emulsion layer Wrapping net layer and being closely combined with described recess.Wherein, the first emulsion layer has one first side and one second side, and the first emulsion layer is formed with multiple opening.
According to one embodiment of the invention, the first side of the first emulsion layer is respectively arranged with one second emulsion layer in every side of each opening.
According to one embodiment of the invention, the second side of the first emulsion layer is respectively arranged with one the 3rd emulsion layer in every side of each opening.
In addition, the invention provides a kind of half tone manufacture method, the method comprises the following steps: one throws the net step, pulls open, and be fixed on a screen frame after many warps and many parallel weavings are become a grenadine layer with a tension force; One defatting step, is soaked in grenadine layer and has to remove the grease on warp and parallel in a rodent compound, and on warp and parallel, forms irregular multiple recess simultaneously; One application step, uses a slot scraping to be coated by emulsion on grenadine layer; One step of exposure, is placed in an egative film with a predetermined pattern between grenadine layer and a ultraviolet light source, and solidifies to make emulsion through ultraviolet light source shines grenadine layer, forms a half tone by this; And a development step, uses clear water to rinse half tone to be dissolved by uncured emulsion, forms multiple opening on half tone simultaneously.
According to one embodiment of the invention, described half tone manufacture method is further comprising the steps: on one first side of half tone, perform above-mentioned application step, step of exposure and development step.
According to one embodiment of the invention, described half tone manufacture method is further comprising the steps: on one second side of half tone, perform above-mentioned application step, step of exposure and development step.
According to one embodiment of the invention, described compound can be monohydroxy succinic acid (malid acid) or monohydroxy tricarballylic acid (citric acid).
Accompanying drawing explanation
Fig. 1 is the side cutaway view of display according to the screen structure of present pre-ferred embodiments;
Fig. 2 is the side cutaway view showing screen structure according to another embodiment of the present invention;
Fig. 3 is a side cutaway view of display screen structure according to yet another embodiment of the invention;
Fig. 4 is the flow chart of display according to the half tone manufacture method of present pre-ferred embodiments.
Fig. 5 is the photo showing graticule surface in known screen cloth; And
Fig. 6 shows according in the screen structure of present pre-ferred embodiments, has the photo on the graticule surface of multiple irregular recess.
Wherein, description of reference numerals is as follows:
100 screen structures
10 grenadine layers
103 recesses
30 first emulsion layers
301 blade face
302 paste print face
305 openings
32 second emulsion layers
33 the 3rd emulsion layers
S41 throws the net step
S42 defatting step
S43 application step
S44 step of exposure
S45 development step
Detailed description of the invention
Below coordinate the graphic and embodiment of element numbers to this creation to do more detailed description, can implement according to this with reference to description word to make those skilled in the art.
Fig. 1 is the side cutaway view of display according to the screen structure of present pre-ferred embodiments.As shown in Figure 1, screen structure 100 provided by the present invention comprises grenadine layer 10 and one first emulsion layer 30.Described grenadine layer 10 is formed by many warps and many parallel weavings, and warp and parallel have irregular multiple recess 103.Described first emulsion layer 30 Wrapping net layer 10 and being closely combined with described recess 103.Wherein, the first emulsion layer 30 has one first side and one second side, and the first emulsion layer 30 is formed with multiple opening 305.At this, the first side of the first emulsion layer 30 has a blade face 301, and the second side of the first emulsion layer has a binding face 302.
First screen structure 100 as above is fitted in subsides print face 302 and a thing to be printed (scheming not show) when printing.Then, operator applies the printing material such as ink, slurry in blade face 301, and recycling scraper is exerted pressure and then scrapes printing material in blade face 301, is applied on thing to be printed by printing material by this by multiple opening 305.Through above-mentioned steps, operator can use screen structure 100 to stamp pattern on thing to be printed, reaches the object of printing.
The present invention, by arranging multiple recess 103 to increase the surface area of grenadine layer 10 on grenadine layer 10, can increase the contact area between the first emulsion layer 30 and grenadine layer 10, promotes the adherence of the first emulsion layer 30 and grenadine layer 10 by this.Will illustrate in addition hereinafter in grenadine layer 10 method to multiple recess 103 of establishing.
Shown by Fig. 2 is the side cutaway view of screen structure according to another embodiment of the present invention.In another embodiment of the invention, screen structure is identical with the screen structure 100 according to present pre-ferred embodiments haply.Screen structure as shown in Figure 2 and different in preferred embodiment be in, on the first side of the first emulsion layer 30, be respectively arranged with one second emulsion layer 32 in every side of each opening 305.
By the setting of the second emulsion layer 32, the blade face 301 of screen structure can be more smoothly moistening, just can reduce the probability of the ink residue be applied in blade face 301, and ink is scraped on printed material through opening 305 more smoothly.
Shown by Fig. 3 is the side cutaway view of screen structure according to yet another embodiment of the invention.Screen structure as shown in Figure 3 and different in preferred embodiment be in, on the second side of the first emulsion layer 30, be respectively arranged with one the 3rd emulsion layer 33 in every side of each opening 305.
By the setting of the 3rd emulsion layer 33, the distance between the subsides print face 302 of opening 305 both sides and grenadine layer 30 can be increased, just can be increased by the quantity of ink of opening 305, in other words, the thickness of the ink be printed on thing to be printed can be increased.
Screen structure in Fig. 2 and Fig. 3 according to demand, can combine by the personage being familiar with screen painting field, uses the problem improving known screen structure following ink deficiency.
Below the manufacture method of the screen structure for preferred embodiment according to the present invention is described in detail.
Shown by Fig. 4 is a flow chart of half tone manufacture method according to present pre-ferred embodiments.As shown in Figure 4, in half tone manufacture method provided by the present invention, first, perform one to throw the net step S41.Throwing the net in step S41, pulling open with a tension force after many warps and many parallel weavings are become a grenadine layer, and be fixed on a screen frame.
Then, a defatting step S42 is performed.In defatting step, grenadine layer is soaked in and has to remove the grease on warp and parallel in a rodent compound, and on warp and parallel, form irregular multiple recess simultaneously.Compound used in the preferred embodiment is monohydroxy succinic acid (malid acid) or monohydroxy tricarballylic acid (citric acid); But any compound that other has identical function all belongs among protection category of the present invention.Fig. 6 is the photo on the graticule surface after having shown defatting step S42 with multiple irregular recess.As shown in Figure 6, by hydroxysuccinic acid or the aggressivity of hydroxy propane tricarboxylic acid, the grease that not only longitude and latitude can be remained online is removed with the joint preventing grease from affecting emulsion and graticule, more by forming recess online at longitude and latitude to increase the contact area between graticule and emulsion, the adherence between emulsion and graticule can be increased by this.
After defatting step S42 completes, perform an application step S43.In application step S43, a slot scraping is used to be coated on grenadine layer by emulsion.Then, perform a step of exposure S44, an egative film with a predetermined pattern is placed between grenadine layer and a ultraviolet light source, and solidify to make emulsion through ultraviolet light source shines grenadine layer, form a half tone by this.Because the predetermined pattern on egative film can prevent ultraviolet light source to be irradiated to emulsion in specific location, therefore, the part emulsion on half tone is not cured.Finally, perform a development step S45, use clear water to rinse half tone to be dissolved by uncured emulsion, on half tone, form multiple opening simultaneously.
When operator needs to manufacture the screen structure as shown in Fig. 2 or Fig. 3, only need need at half tone the side setting up emulsion layer, repeat application step S43, step of exposure S44 and development step S45, namely can obtain the screen structure as shown in 2 figure or Fig. 3.Thus, the technology personage being familiar with this field can select position and the quantity of the emulsion layer set up according to demand.
The foregoing is only embodiments of the invention and exemplary applications thereof, when unavailable to limit the enforceable scope of the present invention, and any those skilled in the art various improvement that can complete according to present disclosure and change, all should be considered as not departing from flesh and blood of the present invention and be covered by hereafter person in institute's claim.Everyly utilize present disclosure and institute's accompanying drawings and the equivalent structure reached, no matter be directly or indirectly be applied to this skill or other correlative technology field, all should be considered as belonging in claim of the present invention.
Claims (6)
1. a screen structure, is characterized in that, comprising:
One grenadine layer, is formed by many warps and many parallel weavings, and described warp and described parallel have irregular multiple recess;
One first emulsion layer, this grenadine layer coated and being closely combined with described recess, wherein, this first emulsion layer has one first side and one second side, and this first emulsion layer is formed with multiple opening.
2. screen structure according to claim 1, is characterized in that, the first side of this first emulsion layer is respectively arranged with one second emulsion layer in every side of opening described in each.
3. screen structure according to claim 1, is characterized in that, the second side of this first emulsion layer is respectively arranged with one the 3rd emulsion layer in every side of opening described in each.
4. a half tone manufacture method, is characterized in that, the method comprises the following steps:
One throws the net step, pulls open, and be fixed on a screen frame after many warps and many parallel weavings are become a grenadine layer with a tension force;
One defatting step, is soaked in this grenadine layer and has to remove the grease on described warp and described parallel in a rodent compound, and on described warp and parallel, forms irregular multiple recess simultaneously;
One application step, uses a slot scraping to be coated by emulsion on this grenadine layer;
One step of exposure, is placed in an egative film with a predetermined pattern between this grenadine layer and a ultraviolet light source, and solidifies to make emulsion through this grenadine layer of this ultraviolet light source shines, forms a half tone by this; And
One development step, uses clear water to rinse this half tone to be dissolved by uncured emulsion, forms multiple opening simultaneously on this half tone.
5. half tone manufacture method according to claim 4, is characterized in that, further comprising the steps: on one first side of this half tone, perform this application step, this step of exposure and this development step.
6. half tone manufacture method according to claim 4, is characterized in that, further comprising the steps: on one second side of this half tone, perform this application step, this step of exposure and this development step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610996.3A CN104647887B (en) | 2013-11-25 | 2013-11-25 | A kind of screen structure and its manufacture method |
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| CN201310610996.3A CN104647887B (en) | 2013-11-25 | 2013-11-25 | A kind of screen structure and its manufacture method |
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| CN104647887A true CN104647887A (en) | 2015-05-27 |
| CN104647887B CN104647887B (en) | 2017-09-15 |
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| CN201310610996.3A Active CN104647887B (en) | 2013-11-25 | 2013-11-25 | A kind of screen structure and its manufacture method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875474A (en) * | 2015-05-28 | 2015-09-02 | 山东华芯富创电子科技有限公司 | Screen printing plate structure and manufacturing method thereof |
| CN107443947A (en) * | 2016-05-31 | 2017-12-08 | 仓和股份有限公司 | Half tone pattern and its manufacture method |
| CN107757069A (en) * | 2016-08-19 | 2018-03-06 | 仓和股份有限公司 | Manufacturing method of screen with composite net |
| CN108297533A (en) * | 2017-01-12 | 2018-07-20 | 仓和股份有限公司 | The screen structure and preparation method thereof of finger-like formula electrode for wire mark solar cell |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1332046A (en) * | 1970-04-04 | 1973-10-03 | Colombo G Malserivigi E | Printing cylinders |
| CN1275483A (en) * | 1999-06-01 | 2000-12-06 | 株式会社村上 | Screen printing plate and making technology |
| CN2780463Y (en) * | 2005-04-08 | 2006-05-17 | 冀同根 | Metal printing net |
| JP2010042613A (en) * | 2008-08-13 | 2010-02-25 | Hitachi Ltd | Printing screen plate and method for manufacturing the same |
| CN203110500U (en) * | 2013-02-07 | 2013-08-07 | 高俊杰 | Screen structure |
-
2013
- 2013-11-25 CN CN201310610996.3A patent/CN104647887B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1332046A (en) * | 1970-04-04 | 1973-10-03 | Colombo G Malserivigi E | Printing cylinders |
| CN1275483A (en) * | 1999-06-01 | 2000-12-06 | 株式会社村上 | Screen printing plate and making technology |
| CN2780463Y (en) * | 2005-04-08 | 2006-05-17 | 冀同根 | Metal printing net |
| JP2010042613A (en) * | 2008-08-13 | 2010-02-25 | Hitachi Ltd | Printing screen plate and method for manufacturing the same |
| CN203110500U (en) * | 2013-02-07 | 2013-08-07 | 高俊杰 | Screen structure |
Non-Patent Citations (3)
| Title |
|---|
| 林其水: "丝网的选用和清洗", 《网印工业》 * |
| 裴桂范: "直接乳剂丝网印版", 《丝网印刷》 * |
| 驰云: "网版问题专家谈", 《印刷技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875474A (en) * | 2015-05-28 | 2015-09-02 | 山东华芯富创电子科技有限公司 | Screen printing plate structure and manufacturing method thereof |
| CN107443947A (en) * | 2016-05-31 | 2017-12-08 | 仓和股份有限公司 | Half tone pattern and its manufacture method |
| CN107443947B (en) * | 2016-05-31 | 2024-01-30 | 仓和股份有限公司 | Screen pattern and manufacturing method thereof |
| CN107757069A (en) * | 2016-08-19 | 2018-03-06 | 仓和股份有限公司 | Manufacturing method of screen with composite net |
| CN108297533A (en) * | 2017-01-12 | 2018-07-20 | 仓和股份有限公司 | The screen structure and preparation method thereof of finger-like formula electrode for wire mark solar cell |
| CN108297533B (en) * | 2017-01-12 | 2019-08-06 | 仓和股份有限公司 | The screen structure and preparation method thereof of finger-like formula electrode for wire mark solar battery |
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| CN104647887B (en) | 2017-09-15 |
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