CN1347808A - Anti-fake seal engraving process - Google Patents
Anti-fake seal engraving process Download PDFInfo
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- CN1347808A CN1347808A CN 00113935 CN00113935A CN1347808A CN 1347808 A CN1347808 A CN 1347808A CN 00113935 CN00113935 CN 00113935 CN 00113935 A CN00113935 A CN 00113935A CN 1347808 A CN1347808 A CN 1347808A
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Abstract
The anti-fake seal engraving process sets the electronc fingerprint incapable of being imitated and the simple name of the seal engraving unit in the central five pointed star of public seal through computerized typesetting and makes the anti-fake public seal via the subsequent steps of positive plate photography, solid resin exposure, solid resin plate processing, pressing negative plate, pressing positive plate rubber and plastic seal and assembly. The present invention has unique technological process, and the engraved public seal is clear and anti-fake.
Description
Content of the present invention belongs to field of anti-counterfeit technology, relates to a kind of false proof seal official seal and scribes technology.
In current market economic development process, be subjected to ordering about of interests factor, the illegal offender of in the society some does not stint and makes a desperate move, a large amount of imitated government offices and enterprises and institutions' official seal, cause in recent years social economy's dispute case and even criminal case to take place repeatedly, badly influence the health operation of the stable and social economic order of social security because of initiations such as various false paperss, Fake Diplomas, fake certificates materials.Why the unit official seal is copied repeatly, and reason is that the official seal die is easy to obtain.In the past, the lawless person adopts two kinds of means that the unit official seal is copied to scribe, the first with traditional scribe technology with the unit official seal die that obtains in addition by hand imitation scribe; It two is that the die of the unit official seal that will obtain advances in the computer by scanner scanning, utilizes laser engraving machine to copy again and scribes.In order to contain the wind of illegally scribing that is becoming increasingly rampant, relevant department has also proposed many requirements to the false proof technology of scribing of official seal when strengthening hitting dynamics, scribe the method for official seal as adopting the computer networking.Can not prevent that fundamentally illegal molecule from copying and false making equally but official seal is scribed in the computer networking,, also can also from net, obtain row false making more then simultaneously because the counterfeiter not only can obtain the official seal die easily from the official seal that unit uses.
At at the existing the problems referred to above of present social field, after the deviser of patented claim of the present invention passes through scientific appraisal in many ways and deeply inquires into experiment, adopt high-tech means, successfully work out a kind of novel anti-fake seal engraving process, thereby can effectively solve for a long time society and go up the problem that wind that various false paperss, Fake Diplomas, fake certificates spread unchecked can not get effecting a radical cure, the purpose that reaches prevention and hit the unlawfully carve an official seal crime.
Be used to realize that the technical solution of foregoing invention purpose is such: the mode that the electronic fingerprint that can not copy and the official seal unit of scribing are called for short by desk-top publishing is arranged on the middle pentagram of official seal, finally produces sharpness height and the good false proof seal official seal of anti-counterfeiting performance by operations such as the photograph of positive example edition, hard resin exposure, the processing of hard resin version, yin-pressing plate alphabet official seal, yang-pressing plate rubber plastic pad official seal and assemblings then.
Anti-fake seal engraving process of the present invention has following operation process:
(1), make positive official seal example edition---utilize desk-top publishing and make the official seal example edition of center band pentagram, wherein on the pentagram of official seal center, design the matrix outline letters that organization is called for short, the full name of unit convex word on the official seal by laser printer;
(2), make negative official seal sample film version---by being taken a picture, positive official seal example edition produces negative official seal sample film version, this operation requirement: good, the no gray scale of film blackness, good contrast;
(3), hard resin version exposure---in regular turn negative official seal sample film version, electronic fingerprint image diaphragm and hard resin version one are fitted tightly from bottom to top, utilize 60～80 watts of quartz burner light sources that above-mentioned trinity applying version is exposed, the time shutter is 0.6～0.8 second;
(4), scrub, toast and solidify the hard resin version---will scrub with hairbrush or special-purpose plate processing machine through the hard resin version that it is good that last process exposes, a hard resin version sun version official seal pattern is displayed; Hard resin version after washed inserted in 80～100 ℃ the baking oven and toasted 1～2 hour, once more the hard resin version is exposed with 60～80 watts of quartz burner light sources then, 40～60 minutes time shutter, make a sun edition hard resin version official seal be yellow hardening;
(5), yin-pressing plate alphabet official seal---sun version hard resin version official seal and homalographic alphabet that last process is cured are close together, hot pressing in hot press, hot pressing temperature is 120～140 ℃, preheating 3～5 minutes, be incubated 10～13 minutes, hard resin version and alphabet that taking-up is close to are treated to open after temperature cools off, and promptly make cloudy version alphabet official seal;
(6), yang-pressing plate rubber plastic pad official seal---the cloudy version alphabet official seal upper berth shaping powder, the compacting that are pressing through last process; Put the rubber plastic pad of homalographic, the two is put into hot press hot pressing simultaneously, hot pressing temperature is 120～150 ℃, 11～15 minutes time; Hot pressing back taking-up well cools, and the two is opened, and promptly makes sun version rubber plastic pad anti-fake official seal, anti-false sign on the official seal shows and goes out at this moment, that is, the full name of official seal is the convex word, unit on the pentagram abbreviates concave pattern as, and the electronic fingerprint image covers on pentagram and unit is called for short;
(7), assembling---will get off with scissors or specific purpose tool cutting through the ready-made sun version of last process rubber plastic pad anti-fake official seal, install in the chapter shell, put into the chapter box, promptly assemble out false proof seal official seal finished product.
Literary composition back accompanying drawing 1 is for adopting the above-mentioned official seal pattern synoptic diagram that technology is scribed of scribing, and accompanying drawing 2 is the enlarged diagram of pentagram pattern among Fig. 1.
Adopt the above-mentioned unit full name of scribing the official seal that technology scribes to scribe with the convex word, unit on the middle pentagram is called for short with concave pattern (being outline letters), simultaneously on pentagram, scribe the electronic fingerprint that to copy, and electronic fingerprint covers on the concave pattern on the pentagram.The official seal made from this technology is to adopt any process means all can't copy present stage; it can be by scanner online networking; scribe but can not copy again; scribe the fingerprint net that will destroy on the pentagram and combine because copy again with the rule of outline letters; even for deviser of the present invention self; if there is not primary electron fingerprint net image diaphragm; to scribe same anti-fake official seal also powerless even copy with same equipment again; thereby it is a kind of very advanced and desirable false proof technology of scribing of seal official seal with fabulous anti-counterfeiting performance; can prevent the various criminal activities that utilize falsification of public seal to swindle effectively, help protection country; unit and individual's legitimate rights and interests.
The technology of scribing of the present invention not only can be scribed false proof seal official seal, can also be widely applied in the making of manufacturing enterprise's product false proof sign.This implementation of processes is also very convenient, just can produce false proof seal official seal as long as the equipment of existing production atom seal official seal transformed slightly, need not invest new equipment, generally scribes official seal unit and trains by the short time (1～3 day) and all can learn making.
Claims (7)
- A kind of anti-fake seal engraving process is characterized in that this technology has following operation process:(1), make positive official seal example edition---utilize desk-top publishing and make the official seal example edition of center band pentagram, wherein on the pentagram of official seal center, design the matrix outline letters that organization is called for short by laser printer;
- (2), make negative official seal sample film version---by being taken a picture, positive official seal example edition produces negative official seal sample film version;
- (3), hard resin version exposure---in regular turn negative official seal sample film version, electronic fingerprint image diaphragm and hard resin version one are fitted tightly from bottom to top, utilize 60～80 watts of quartz burner light sources that above-mentioned trinity applying version is exposed, the time shutter is 0.6～0.8 second;
- (4), scrub, toast and solidify the hard resin version---will scrub with hairbrush or special-purpose plate processing machine through the hard resin version that it is good that last process exposes, a hard resin version sun version official seal pattern is displayed; Hard resin version after washed inserted in 80～100 ℃ the baking oven and toasted 1～2 hour, once more the hard resin version is exposed with 60～80 watts of quartz burner light sources then, 40～60 minutes time shutter, make a sun edition hard resin version official seal be yellow hardening;
- (5), yin-pressing plate alphabet official seal---sun version hard resin version official seal and homalographic alphabet that last process is cured are close together, hot pressing in hot press, hot pressing temperature is 120～140 ℃, preheating 3～5 minutes, be incubated 10～13 minutes, hard resin version and alphabet that taking-up is close to are treated to open after temperature cools off, and promptly make cloudy version alphabet official seal;
- (6), yang-pressing plate rubber plastic pad official seal---the cloudy version alphabet official seal upper berth shaping powder, the compacting that are pressing through last process; Put the rubber plastic pad of homalographic, the two is put into hot press hot pressing simultaneously, hot pressing temperature is 120～150 ℃, 11～15 minutes time; Hot pressing back taking-up well cools, and the two is opened, and promptly makes sun version rubber plastic pad anti-fake official seal;
- (7), assembling---will get off with scissors or specific purpose tool cutting through the ready-made sun version of last process rubber plastic pad anti-fake official seal, install in the chapter shell, put into the chapter box, promptly assemble out false proof seal official seal finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001139355A CN1152784C (en) | 2000-10-08 | 2000-10-08 | Anti-fake seal engraving process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001139355A CN1152784C (en) | 2000-10-08 | 2000-10-08 | Anti-fake seal engraving process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1347808A true CN1347808A (en) | 2002-05-08 |
| CN1152784C CN1152784C (en) | 2004-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001139355A Expired - Fee Related CN1152784C (en) | 2000-10-08 | 2000-10-08 | Anti-fake seal engraving process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1152784C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979537B (en) * | 2005-12-02 | 2012-05-02 | 上海移动通信有限责任公司 | Anti-fake intelligent electronic paid-seal system |
| CN109143785A (en) * | 2018-08-21 | 2019-01-04 | 南昌印钞有限公司 | The domain line guard method of water soluble light-sensitive resin and system |
-
2000
- 2000-10-08 CN CNB001139355A patent/CN1152784C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979537B (en) * | 2005-12-02 | 2012-05-02 | 上海移动通信有限责任公司 | Anti-fake intelligent electronic paid-seal system |
| CN109143785A (en) * | 2018-08-21 | 2019-01-04 | 南昌印钞有限公司 | The domain line guard method of water soluble light-sensitive resin and system |
| CN109143785B (en) * | 2018-08-21 | 2021-05-25 | 南昌印钞有限公司 | Method and system for protecting pattern of water-soluble photosensitive resin plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1152784C (en) | 2004-06-09 |
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