CN105059004A - Screen printing technology - Google Patents
Screen printing technology Download PDFInfo
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- CN105059004A CN105059004A CN201510517972.2A CN201510517972A CN105059004A CN 105059004 A CN105059004 A CN 105059004A CN 201510517972 A CN201510517972 A CN 201510517972A CN 105059004 A CN105059004 A CN 105059004A
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- silk
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Abstract
The invention discloses a screen printing technology. A rivet fixing processing technology for an aluminum warning board and a stainless steel signboard is replaced by screen printing. The appearance of a box transformer substation signboard or warning board is obviously improved, rivet fixing is not required, the cost is reduced, and long-term use benefit is very high. Compared with the traditional technology, the screen printing technology has the advantages that the wear of a punch press grinding tool is reduced, the processing time of a punch press is saved, the service life of equipment is prolonged, and the total work time is shortened.
Description
Technical field
The present invention relates to typography, be specifically related to a kind of technique of serigraphy.
Background technology
Box-type substation, be called for short case to become, be again prepackage type electric substation or preassembled transformer station, a kind of high-tension switch gear, distribution transformer and low-voltage distribution equipment, according to indoor, the outdoor close-coupled controller switching equipment of certain connection plan row's all-in-one-piece prefabrication, be about to, the function such as transformer pressure-reducing, low-voltage distribution organically combines, be arranged in a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, moveable steel-structure box; And this kind of power equipment or have certain dangerous equipment all to need to place nameplate or warning sign.
Nowadays at the market demand, product versatility, low cost and industry competition more and more fierce when, traditional case change Sign Board or warning sign still fix the technique of processing by rivet with aluminum warning sign, stainless steel Sign Board, aluminum material rivet is adopted to be fixed on a coaming plate, cost is higher, technological level is in downstream, and outward appearance is attractive in appearance not, and the market competitiveness is inadequate.
Summary of the invention
The object of the invention is to adopt a kind of technique of serigraphy to the method replacing rivet to be fixedly processed into case change sign board, warning sign.
The present invention is achieved through the following technical solutions: a kind of technique of serigraphy, and step is as follows:
A) film is made silk screen through exposure solarization;
B) check the workpiece of serigraphy and make cleaning;
C) select ink according to concrete print request, then ink and solvent or diluent are allocated;
D) silk screen screen frame is fixed, be placed into silk-screen position and carry out serigraphy;
E) with scraper, the ink after allotment is passed through brushing on workpiece, and checked whether and bite, if bite, carry out benefit and brush;
F) confirm that silk-screen frame first lifts from side after completing by serigraphy, until one end departs from print station completely in addition, prevent screen printing pattern from damaging;
G) self-inspection screen printing pattern, then prints if you have questions again;
H) the pattern translucent portion net washing water of silk-screen frame is cleaned, remove remaining ink and dry, being then put into and not having the place of solar exposure to deposit, prevent screen frame to be out of shape;
I) quality inspection is carried out.
In described step B, the allotment volume ratio of ink and solvent or diluent is 10:1 to 10:2; If need flat stamping to process in described step C, then then print fixing for screen frame, if need printing be erect, then silk-screen frame is placed into silk-screen position, between silk-screen frame and workpiece, keeps the gap of 3mm to 5mm, then start printing; According to ink be thermosetting ink, its solidification temperature is 145 degree to 155 degree, and effective hardening time is 10 minutes to 15 minutes; According to from dry ink, then without the need to baking, natural drying solidification after silk-screen; Solvent or diluent in described step C is 718 open profit; Net washing water in described step H is 718 net washing waters.
By using, silk-screen printing technique replaces aluminum warning sign, processing technology fixed by stainless steel Sign Board rivet in the present invention, the outward appearance of product is allowed to obtain effective lifting, and reduce cost, the benefit that Long-Time Service obtains is very considerable especially, and improves the grade of product.
Usefulness of the present invention is: 1) serigraphy makes the outward appearance of product obviously improve; 2) serigraphy is adopted to reduce cost, Long-Time Service high efficiency; 3) compare traditional handicraft and reduce the loss of punch press grinding tool, save punch press process time, improve service life of equipment, decrease overall man-hour.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
A technique for serigraphy, step is as follows:
A) film is made silk screen through exposure solarization;
B) check the workpiece of serigraphy and make cleaning;
C) select ink according to concrete print request, then ink and solvent or diluent are allocated;
D) silk screen screen frame is fixed, be placed into silk-screen position and carry out serigraphy;
E) with scraper, the ink after allotment is passed through brushing on workpiece, and checked whether and bite, if bite, carry out benefit and brush;
F) confirm that silk-screen frame first lifts from side after completing by serigraphy, until one end departs from print station completely in addition, prevent screen printing pattern from damaging;
G) self-inspection screen printing pattern, then prints if you have questions again;
H) the pattern translucent portion net washing water of silk-screen frame is cleaned, remove remaining ink and dry, being then put into and not having the place of solar exposure to deposit, prevent screen frame to be out of shape;
I) quality inspection is carried out.
In described step B, the allotment volume ratio of ink and solvent or diluent is 10:1 to 10:2; If need flat stamping to process in described step C, then then print fixing for screen frame, if need printing be erect, then silk-screen frame is placed into silk-screen position, between silk-screen frame and workpiece, keeps the gap of 3mm to 5mm, then start printing; According to ink be thermosetting ink, its solidification temperature is 145 degree to 155 degree, and effective hardening time is 10 minutes to 15 minutes; According to from dry ink, then without the need to baking, natural drying solidification after silk-screen; Solvent or diluent in described step C is 718 open profit; Net washing water in described step H is 718 net washing waters.
In present embodiment, employing silk screen printing replaces aluminum warning sign, processing technology fixed by stainless steel Sign Board rivet, the outward appearance that case becomes Sign Board or warning sign obtains significant lifting, without the need to going to fix with rivet again, greatly reduce cost, Long-Time Service benefit is very high, compare traditional handicraft and reduce the loss of punch press grinding tool, save punch press process time, improve service life of equipment, decrease overall man-hour.
In present embodiment, the ink adopted is that serigraphy ink special and special solvent or diluent 718 open profit allotment volume ratio to 10:1 to 10:2, ensures that serigraphy mass colour is out abundant, saturation degree improves, effect is very good, and steady quality, and pattern accuracy is high.
In present embodiment, workpiece preferentially adopts flat stamping to process, and just can start printing after only needing a workman that silk-screen frame is fixing, not only silk-screen is effective, and decreases human cost; During according to setting printing, silk-screen frame is placed into silk-screen position, then serigraphy is started, the gap keeping 3mm to 5mm between silk-screen frame and scraper need be ensured, when making serigraphy, screen printing forme produces the reaction force to scraper plate by the tension force of self, this active force makes screen printing forme and workpiece only contact in portable, makes ink and silk screen generation rhegmagenesis, ensure that silk-screen dimensional accuracy and avoid workpiece of making dirty.
In present embodiment, adopt thermosetting ink, ensure that its solidification temperature is at 145 degree to 155 degree, effective hardening time is 10 minutes to 15 minutes, guarantee ink can better must by silk-screen on workpiece; According to from dry ink, then avoid baking, decrease cost, natural drying solidification after silk-screen.
In present embodiment, quality inspection need be carried out to it, ensure that its silk-screen content, position, color and luster all meet the requirements, and be closely attached on printing word or pattern by adhesive tape, to carry out adhesive force inspection with the rapid pull-up adhesive tape in print surface 60 degree of directions to it after 5 minutes, ensure that printing word and patterned surfaces can not have any sign that comes off; Printing word or pattern are carried out to the inspection of solvent resistance, at room temperature, industrial alcohol with more than 95% soaks cotton yarn or cotton soft cloth, with 1 second round trip speed wiping print surface same position more than 10 times under 1KG pressure, ensure printing word or patterned surfaces state unchanged; Wearability inspection is carried out to printing word or pattern, rubber is positioned over printing word or patterned surfaces, and the pressure of Vertical loading 1.5KG to 1.8KG, rub 30 times with 30 round speed per minute in the stroke of 25.4mm, ensure that silk-screen content, position, color and luster are all unchanged; Hardness test is carried out to printing word or pattern, use instrument Sheen pencil hardness instrument, ream the wooden head of pencil, make cartridge exposing 2.5mm to 3.5mm and present cylindric, with sand paper, pen core end face is polished again, with pencil to character silk printing or patterned surfaces same place force 1KG to 1.5KG pencil is moved 8mm to 12mm, check more than 5 times at diverse location, ensure that character silk printing or pattern do not peel off, there is no score.
In present embodiment, after silk-screen completes, recycling is carried out to unspent ink, cut the waste, reduce production cost.
Protection scope of the present invention includes but not limited to above embodiment, and protection scope of the present invention is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection scope of the present invention.
Claims (6)
1. a technique for serigraphy, is characterized in that, step is as follows:
A) film is made silk screen through exposure solarization;
B) check the workpiece of serigraphy and make cleaning;
C) select ink according to concrete print request, then ink and solvent or diluent are allocated;
D) silk screen screen frame is fixed, be placed into silk-screen position and carry out serigraphy;
E) with scraper, the ink after allotment is passed through brushing on workpiece, and checked whether and bite, if bite, carry out benefit and brush;
F) confirm that silk-screen frame first lifts from side after completing by serigraphy, until one end departs from print station completely in addition, prevent screen printing pattern from damaging;
G) self-inspection screen printing pattern, then prints if you have questions again;
H) the pattern translucent portion net washing water of silk-screen frame is cleaned, remove remaining ink and dry, being then put into and not having the place of solar exposure to deposit, prevent screen frame to be out of shape;
I) quality inspection is carried out.
2. the technique of a kind of serigraphy according to claim 1, is characterized in that: in described step B, the allotment volume ratio of ink and solvent or diluent is 10:1 to 10:2.
3. the technique of a kind of serigraphy according to claim 1, it is characterized in that: if need flat stamping to process in described step C, then then print fixing for screen frame, if need printing be erect, then silk-screen frame is placed into silk-screen position, keep the gap of 3mm to 5mm between silk-screen frame and workpiece, then start printing.
4. the technique of a kind of serigraphy according to claim 1, is characterized in that: according to ink be thermosetting ink, its solidification temperature is 145 degree to 155 degree, and effective hardening time is 10 minutes to 15 minutes; According to from dry ink, then without the need to baking, natural drying solidification after silk-screen.
5. the technique of a kind of serigraphy according to claim 1, is characterized in that: the solvent or diluent in described step C is 718 open profit.
6. the technique of a kind of serigraphy according to claim 1, is characterized in that: the net washing water in described step H is 718 net washing waters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517972.2A CN105059004A (en) | 2015-08-21 | 2015-08-21 | Screen printing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517972.2A CN105059004A (en) | 2015-08-21 | 2015-08-21 | Screen printing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105059004A true CN105059004A (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510517972.2A Pending CN105059004A (en) | 2015-08-21 | 2015-08-21 | Screen printing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN105059004A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897185A (en) * | 2018-06-19 | 2018-11-27 | 东莞市钜欣电子有限公司 | A kind of processing technology of infrared flare lampshade |
| CN109017608A (en) * | 2018-07-19 | 2018-12-18 | 浙江零跑科技有限公司 | A kind of vehicle label manufacturing process |
| CN111301018A (en) * | 2019-12-31 | 2020-06-19 | 绍兴上虞天勤包装有限公司 | Printing process of cosmetic packaging bottle cap |
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| CN104036693A (en) * | 2014-04-28 | 2014-09-10 | 张建新 | Manufacturing method of stoving varnish and silk screen signboard |
| CN104228375A (en) * | 2013-06-21 | 2014-12-24 | 镇江江城金属制品有限公司 | Screen printing method |
| CN104309345A (en) * | 2014-10-14 | 2015-01-28 | 石狮市德采化工科技有限公司 | Screen printing method |
| CN104339900A (en) * | 2014-10-14 | 2015-02-11 | 石狮市德采化工科技有限公司 | Screen printing process |
| CN104494323A (en) * | 2014-09-19 | 2015-04-08 | 天津创世汇天印刷有限公司 | Screen printing technology |
| CN104553410A (en) * | 2015-02-03 | 2015-04-29 | 宁波兴野拖拉机制造有限公司 | Tractor hood mark printing method |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2273598B1 (en) * | 2005-10-18 | 2008-04-01 | Puntodis Accesible Solutions In Sing-Writting, S.L | MANUFACTURING PROCESS OF LABELS THROUGH SERIGRAPHIC TECHNIQUE OF VARNISH APPLICATION FOR CONFORMATION OF ALTORELIEVES IN FIGURES AND LETTERS THAT FACILITATE THE TOUCH READING IN ADDITION TO THE VISUAL. |
| KR20080019072A (en) * | 2006-08-22 | 2008-03-03 | 박종석 | Method and manufactaring logo label of transfer type |
| CN104228375A (en) * | 2013-06-21 | 2014-12-24 | 镇江江城金属制品有限公司 | Screen printing method |
| CN104036693A (en) * | 2014-04-28 | 2014-09-10 | 张建新 | Manufacturing method of stoving varnish and silk screen signboard |
| CN104494323A (en) * | 2014-09-19 | 2015-04-08 | 天津创世汇天印刷有限公司 | Screen printing technology |
| CN104309345A (en) * | 2014-10-14 | 2015-01-28 | 石狮市德采化工科技有限公司 | Screen printing method |
| CN104339900A (en) * | 2014-10-14 | 2015-02-11 | 石狮市德采化工科技有限公司 | Screen printing process |
| CN104553410A (en) * | 2015-02-03 | 2015-04-29 | 宁波兴野拖拉机制造有限公司 | Tractor hood mark printing method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897185A (en) * | 2018-06-19 | 2018-11-27 | 东莞市钜欣电子有限公司 | A kind of processing technology of infrared flare lampshade |
| CN109017608A (en) * | 2018-07-19 | 2018-12-18 | 浙江零跑科技有限公司 | A kind of vehicle label manufacturing process |
| CN111301018A (en) * | 2019-12-31 | 2020-06-19 | 绍兴上虞天勤包装有限公司 | Printing process of cosmetic packaging bottle cap |
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Application publication date: 20151118 |