RU95103890A - Method for formation of picture inside article material and article containing picture - Google Patents

Method for formation of picture inside article material and article containing picture

Info

Publication number
RU95103890A
RU95103890A RU95103890/12A RU95103890A RU95103890A RU 95103890 A RU95103890 A RU 95103890A RU 95103890/12 A RU95103890/12 A RU 95103890/12A RU 95103890 A RU95103890 A RU 95103890A RU 95103890 A RU95103890 A RU 95103890A
Authority
RU
Russia
Prior art keywords
radiation beam
picture
intensity
article
dimensional
Prior art date
Application number
RU95103890/12A
Other languages
Russian (ru)
Other versions
RU2087322C1 (en
Inventor
П.И. Лазарев
Ф.В. Лебедев
Original Assignee
Ф.В. Лебедев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ф.В. Лебедев filed Critical Ф.В. Лебедев
Priority to RU95103890/12A priority Critical patent/RU2087322C1/en
Priority to AU51285/96A priority patent/AU5128596A/en
Priority to PCT/RU1996/000068 priority patent/WO1996030219A1/en
Publication of RU95103890A publication Critical patent/RU95103890A/en
Application granted granted Critical
Publication of RU2087322C1 publication Critical patent/RU2087322C1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50—Working by transmitting the laser beam through or within the workpiece
    • B23K26/53—Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/005—Processes, not specifically provided for elsewhere, for producing decorative surface effects by altering locally the surface material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laser Beam Processing (AREA)

Abstract

FIELD: laser technology of formation of three- or two-dimensional pictures inside transparent polymer material; applicable in article marking and manufacture of decorative articles and souvenirs. SUBSTANCE: picture inside transparent carbonizable polymer with absorption coefficient less than 20 cm cmis formed from dark point regions obtained by focusing radiation beam in preset points. Parameters of radiation beam used for the purpose is controlled so that energy density of radiation beam exceeds than of required for carbonization of material, and beam intensity is less than the intensity required for material ionization. Disturbed continuity of material in article is not observed. Varying intensity of coloring, size and location in space of dark point regions forming picture results in producing of three- or two-dimensional picture consisting of large number of tints. EFFECT: higher efficiency.

Claims (1)

Изобретение относится к лазерной технологии создания трехмерных или плоских изображений внутри прозрачного полимерного материала, используемого при маркировке изделий, изготовлении декоративных изделий и сувениров. Изображение внутри прозрачного карбонизующегося полимера, имеющего показатель поглощения меньше чем 20 см-1, формируют из темных точечных областей, образующихся при фокусировке пучка излучения в заданных точках. Параметры используемого пучка излучения контролируют так, чтобы плотность энергии пучка излучения превышала плотность энергии, необходимой для карбонизации материала, а интенсивность пучка была меньше интенсивности, необходимой для ионизации материала. В изделии, содержащем сформированное изображение, не происходит нарушения сплошности материала. Варьируя интенсивность окрашивания, размеры и расположение в пространстве темных точечных областей, формирующих изображение, получают трехмерные или плоские изображения, состоящие из большого числа тонов.The invention relates to a laser technology for creating three-dimensional or flat images inside a transparent polymer material used in the labeling of products, the manufacture of decorative products and souvenirs. An image inside a transparent carbonizable polymer having an absorption index of less than 20 cm −1 is formed from dark dotted regions formed when the radiation beam is focused at predetermined points. The parameters of the used radiation beam are controlled so that the energy density of the radiation beam exceeds the energy density necessary for carbonization of the material, and the intensity of the beam is less than the intensity required for ionization of the material. In the product containing the formed image, there is no violation of the continuity of the material. By varying the staining intensity, size and spatial arrangement of the dark dot regions forming the image, three-dimensional or flat images are obtained consisting of a large number of tones.
RU95103890/12A 1995-03-27 1995-03-27 Method of forming image inside material of an article and article containing formed image RU2087322C1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RU95103890/12A RU2087322C1 (en) 1995-03-27 1995-03-27 Method of forming image inside material of an article and article containing formed image
AU51285/96A AU5128596A (en) 1995-03-27 1996-03-25 Formation of an image within a polymer material
PCT/RU1996/000068 WO1996030219A1 (en) 1995-03-27 1996-03-25 Formation of an image within a polymer material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95103890/12A RU2087322C1 (en) 1995-03-27 1995-03-27 Method of forming image inside material of an article and article containing formed image

Publications (2)

Publication Number Publication Date
RU95103890A true RU95103890A (en) 1997-04-10
RU2087322C1 RU2087322C1 (en) 1997-08-20

Family

ID=20165741

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95103890/12A RU2087322C1 (en) 1995-03-27 1995-03-27 Method of forming image inside material of an article and article containing formed image

Country Status (3)

Country Link
AU (1) AU5128596A (en)
RU (1) RU2087322C1 (en)
WO (1) WO1996030219A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333486B1 (en) 2000-04-25 2001-12-25 Igor Troitski Method and laser system for creation of laser-induced damages to produce high quality images
WO2001089854A1 (en) * 2000-05-22 2001-11-29 Sergei Mikhailovich Rotner Method of laser formation of the three-dimensional images in firm optical environments
US6417485B1 (en) 2000-05-30 2002-07-09 Igor Troitski Method and laser system controlling breakdown process development and space structure of laser radiation for production of high quality laser-induced damage images
US6399914B1 (en) 2000-07-10 2002-06-04 Igor Troitski Method and laser system for production of high quality laser-induced damage images by using material processing made before and during image creation
US6490299B1 (en) 2000-07-20 2002-12-03 Troitski Method and laser system for generating laser radiation of specific temporal shape for production of high quality laser-induced damage images
US6768080B2 (en) * 2001-12-17 2004-07-27 Troitski Method for production of laser-induced damage images with special characteristics by creating damages of special space shape
US6664501B1 (en) * 2002-06-13 2003-12-16 Igor Troitski Method for creating laser-induced color images within three-dimensional transparent media
KR101001505B1 (en) * 2003-01-30 2010-12-14 선아로 가부시키가이샤 A process of producing key units wherein marking on their key tops made of light-transmitting material can be completed later on
FR2902530A1 (en) 2006-06-19 2007-12-21 St Microelectronics Rousset Polymer lens fabricating method for e.g. complementary MOS imager, involves realizing opaque zones on convex lens by degrading molecular structure of polymer material, where zones form diaphragm and diffraction network that forms filter
RU2644121C2 (en) * 2016-06-22 2018-02-07 Общество с ограниченной ответственностью "Специальное конструкторское бюро "Инновационно-аналитические разработки" Method of hidden small-invasive marking of object for its identification
RU2652311C2 (en) * 2016-08-05 2018-04-25 Общество С Ограниченной Ответственностью "Центральный Научно-Исследовательский Институт Лазерного Оборудования И Технологий" Method for laser marking polymer containers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535114C1 (en) * 1985-10-02 1987-04-23 Walter Dr-Ing Schuhr Photographic bust
SU1326471A1 (en) * 1985-12-20 1987-07-30 Ужгородский Государственный Университет Method of producing decorative articles from translucent dielectric material
FR2650785B1 (en) * 1989-08-09 1993-11-12 Ballesteros Juan DECORATIVE OBJECTS CONSTITUTING THE THREE-DIMENSIONAL IMAGE OF A SUBJECT AND THE SURROUNDING SPACE, BY OPTICAL EFFECTS

Also Published As

Publication number Publication date
RU2087322C1 (en) 1997-08-20
AU5128596A (en) 1996-10-16
WO1996030219A1 (en) 1996-10-03

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20050328