KR970058962A - 레이저 마킹물품 및 레이저 마킹방법 - Google Patents

레이저 마킹물품 및 레이저 마킹방법 Download PDF

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Publication number
KR970058962A
KR970058962A KR1019970000254A KR19970000254A KR970058962A KR 970058962 A KR970058962 A KR 970058962A KR 1019970000254 A KR1019970000254 A KR 1019970000254A KR 19970000254 A KR19970000254 A KR 19970000254A KR 970058962 A KR970058962 A KR 970058962A
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South Korea
Prior art keywords
laser marking
laser
article
inorganic compound
binder
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Application number
KR1019970000254A
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English (en)
Inventor
마사키 신모토
쇼이치 하야시바라
미쓰요 니시토
Original Assignee
다케다 가즈히코
닛폰 가야쿠 가부시키가이샤
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Application filed by 다케다 가즈히코, 닛폰 가야쿠 가부시키가이샤 filed Critical 다케다 가즈히코
Publication of KR970058962A publication Critical patent/KR970058962A/ko

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    • 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
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1438—Metal containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

본 발명은 그의 표면에 두 개 또는 그 이상의 박막층을 가지는 레이저 마킹 물품에 관한 것으로서, 최외각층외의 층들중 하나는 필수적인 성분으로서 레이저 빔을 흡수하는 약간 흰 무기화합물 파우더와 결합제를 포함하는 레이저 마킹 기초 합성물로 만들어지는 박막이다. 또한, 본 발명은 상기 레이저 마킹물품에 레이저 빔출 조사시키는 것을 포함하는 레이저 마킹방법에 관한 것이다. 본 발명에 따라서, 저에너지 레이저 조사 또는 고속의 마킹경우에도 선명한 흰색마크가 물품의 표면에 형성될 수 있다.

Description

레이저 마킹물품 및 레이저 마킹방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 그의 표면에 두 개 또는 그 이상의 박막층을 가지는 레이저 마킹물품에 있어서, 최외각층외의 층들중 하나는 필수적인 성분으로서 레이저 빔을 흡수하는 약간 흰 무기화합물 파우더와 결합제를 포함하는 레이저 마킹 기초화합물로 만들어지는 박막인 것을 특징으로 하는 레이저 마킹물품.
  2. 제1항에 있어서, 상기 물품은 레벨인 것을 특징으로 하는 레이저 마킹물품.
  3. 제1항에 있어서, 레이저 마킹 기초화합물로 만들어지는 상기 박막은 1 내지 5㎛의 두께를 가지는 것을 특징으로 하는 레이저 마킹물품.
  4. 제1항에 있어서, 상기 약간 흰 무기화합물 파우더는 다가의 금속 수산화물, 유기 알루미늄 화합물, 붕산염, 규산염, 인산염 또는 옥살산염인 것을 특징으로 하는 레이저 마킹물품.
  5. 제1항에 있어서, 상기 약간 흰 무기화합물 파우더는 900 내지 1,000cm-1범위의 적외선 흡수 스펙트럼의 흡수피크를 가지는 무기화합물인 것을 특징으로 하는 레이저 마킹물품.
  6. 제1항에 있어서, 900 내지 1,000cm-1범위의 적외선 흡수 스펙트럼의 흡수피크를 가지는 상기 무기화합물은 수산화 알루미늄, 운모 또는 활석인 것을 특징으로 하는 레이저 마킹물품.
  7. 제1항에 있어서, 상기 결합제는 용제에 용해가능한 결합제인 것을 특징으로 하는 레이저 마킹물품.
  8. 제1항에 있어서, 레이저 마킹 기초합성물내 모든 고형내용물을 기초로, 레이저 빔을 흡수하는 약간 흰 무기화합물 파우더의 비율은 무게의 5 내지 95%이고, 결합제의 비율은 무게의 2 내지 70%인 것을 특징으로 하는 레이저 마킹물품.
  9. 제1항에 마킹물품에 레이저 빔을 조사하는 것을 포함하는 물품의 레이저 마킹방법.
  10. 제9항에 있어서, 상기 레이저 빔은 적외선 레이저인 것을 특징으로 하는 방법.
  11. 제10항에 있어서, 상기 적외적 레이저는 원적외선 레이저인 것을 특징으로 하는 방법.
  12. 제11항에 있어서, 상기 레이저 빔은 0.1 내지 1.1J/㎠의 에너지를 가지는 것을 특징으로 하는 방법.
  13. 필수적인 성분으로서 레이저 빔을 흡수하는 약간 흰 무기화합물 파우더와 결합제를 포함하는, 레이저 마킹에 사용하기 위한 기초합성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970000254A 1996-01-08 1997-01-08 레이저 마킹물품 및 레이저 마킹방법 KR970058962A (ko)

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Application Number Priority Date Filing Date Title
JP1700696 1996-01-08
JP96-17006 1996-01-08

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US (1) US5897938A (ko)
EP (1) EP0782933A1 (ko)
KR (1) KR970058962A (ko)
TW (1) TW363016B (ko)

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Publication number Publication date
TW363016B (en) 1999-07-01
US5897938A (en) 1999-04-27
EP0782933A1 (en) 1997-07-09

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