Font Size: a A A

Laser Engraving Of Seals And Stamps Identification Study

Posted on:2009-08-31Degree:MasterType:Thesis
Country:ChinaCandidate:Y B ChenFull Text:PDF
GTID:2206360248451138Subject:Investigation
Abstract/Summary:PDF Full Text Request
This paper aimed at the research of the identification of the laser carving seal and its print, the emphasis is the scientific basis, the characteristics system and the method of inspection for identification of the laser carving seal and its print. However, each part of the research has its emphasis, for example, the specific part of the scientific basis for the identification of the laser carving seal and its print, the details of the part of the characteristics system and the identification of the forged laser carving seal and its print of the test method part. At the same time, each part of paper connected. In order to achieve the combination of compartmentalization, the article is also available in vertical clues, the identification of the laser carving seal and its print is a special kind of the identification of the seal and its print, therefore, the article in issue already has the identification of the laser carving seal and its print alone raises to introduce, in order to express its particularity, the article has puts it in the big domain of the identification of the seal and its print, in order to unfolds its relative universality.In part one, the writer has made the outline of the identification of the laser carving seal and its print, this is mainly stems from the consideration of the paper frame complete, since this is also a strong professional paper, so the paper does not and impossible to introduce all the basic issues. This part make the outline of the concept of the seal and the print, in addition to the development of the technology of the laser carving and the tasks of the identification of the laser carving seal and its print, also done a more detailed analysis the complexity of the identification of the laser carving seal and its print, and bring up a number of problems that need to be studied at present, And the paper gives some insights on the basis of my own learning and scientific research practice. This section is designed to let readers have a peripheral understanding of the surface problem in identifying the laser carving seal and its print, it is also necessary to pave the way to discuss the characteristics system and the test methods of identifying the laser carving seal and its print. As a result of the research of theory, in the second part of the paper, the scientific foundation research length of the identification of the laser carving seal and its print is thicker. Because the author believed that as the court evidence the appraisal conclusion, its scientific reliability must certainly have the safeguard, the scientific nature comes from the strict scientific examination inevitably. Therefore this article bases on the natural sciences and the philosophy scientific nature, for your perusal decided the scientific nature to the identification of the laser carving seal and its print to carry on the proof. Before discussion identical basic theory of the identification of the laser carving seal and its print, the author has made a brief introduction of the laser carves seal's principle and the technical process, in order to make reader at the time of discussing the laser carving seal and print article in behind specific, stable, reflection these scientific philosophy nature will not very empty, but will relate each craft in the thought, this also strengthened its scientific foundation scientific nature and the persuasive power. Certainly, in elaborated the basic theory part frame foundation which the laser carving seal and print identification still appraises the domain already to approve identification the theory. But in specific, stable and the reflection concrete elaboration also seeped many author own viewpoint and the logic reasoning. Especially in the elaboration laser carving seal and print's specific, not solely from the scientific philosophy's angle has carried on the explanation, and also unified the laser carving seal manufacture and the use special details, from the seal material quality and the printing material's inherent attribute, in the production process formed the special essence and the special essential which formed in the use process three aspects has carried on the easy to understand proof.In the third part of the paper, firstly, the writer carries on the outline of the seal and print characteristic, and then explains the importance for characteristic system science classification. Deferred to the characteristic-value, the author divide the laser carving seal and print characteristic system into the general characteristic and the detail characteristic. The general characteristic is divided into the making the way characteristic, the chart content characteristic, the shape characteristic, the shape size characteristic, the chart content arrangement form characteristic, the writing physique characteristic, the frame type and the shape characteristic, the chart article and the line standard degree characteristic. In the detail characteristic, the author has further carried on the classification, mainly according to the detail characteristic origin. It has divided into the characteristic which it in the computer typesetting characteristic, the laser carving characteristic and the using process form. Because the science appraisal is a system' project, in order to satisfy a scientific higher request, carries on the characteristic system the classification. However this classification is on the establishment of the existing academic achievement, therefore it has the limitation unavoidably. But the scientific progress is coming gradually, therefore, hoping author's crude attempt can become the object which the experts criticize, in order to further promote the mature laser carving seal and print characteristic system's establishment.The fourth part, the main point of the identification method research of the laser carving seal and print may divided into the procedure and the entity two aspects. In the procedure aspect, this article for the identification of the laser carving seal and its print examined the material condition and the sample collection has carried on the analysis to laser carving seal and print to make concrete elaboration and introduction, but also to appraise the step. The procedure aspect's key point appraises the step, although the subject frame is also the distinction examination which, the comparison examination, the synthesis judgment already approved according to the delimitation, but is a close union with laser carving seal India in the actual content narrates, therefore, the usability is relatively quite strong. But in the entity aspect, this article affects the factor which the laser carving seal and print characteristic forms, the handwork carves the seal, the atomic seal and the laser carves seal's characteristic comparative analysis, the forged laser carving seal and print examination has carried on the elaboration. Discussing with emphasis what in the entity aspect is the forge laser carving seal and print examination, was mainly has carried on the analysis to several main forge methods and the characteristic, and to appraised the factor which in the practice each link needed to consider to carry on the explanation. In the paper fifth part, the author introduced sketchily the principle and the composition aspect of the computer's the application in laser carving seal and print for identification, also connect collaborator to automatic diagnosis system's some contacts, discuss shallowly the cause to the question which the article automatic diagnosis system should pay attention.This article's primary intention is to raise some theories and the practice aspect question for the identification of the laser carving seal and print, and seeks the science reasonable explanation. In the aspect of existing laser carving seal and print the scientific payoffs study and the school practice research summary foundation the author has given the corresponding reply to the question which proposed in the article. But because the material deficient and study relatively superficial, it is impossible to have the thorough place to some question's explanation, on this paper that it will accept the general scholars criticize and point out mistakes. However, it is also precisely because of so, the author hoped that this article can do a offer a few ordinary introductory remarks so that others may offer their valuable ideas, and achieve the goal which is to promote laser carving seal and print for identification finally even the copy clerk examines further develop.
Keywords/Search Tags:The laser carve, The seal, The print, Identification
PDF Full Text Request
Related items