JPH03110084A - Laser marking method and blank material thereof - Google Patents
Laser marking method and blank material thereofInfo
- Publication number
- JPH03110084A JPH03110084A JP1246701A JP24670189A JPH03110084A JP H03110084 A JPH03110084 A JP H03110084A JP 1246701 A JP1246701 A JP 1246701A JP 24670189 A JP24670189 A JP 24670189A JP H03110084 A JPH03110084 A JP H03110084A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin plate
- surface layer
- thermal melting
- laser marking
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 15
- 238000010330 laser marking Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 33
- 239000000057 synthetic resin Substances 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 19
- 230000008018 melting Effects 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 14
- 238000007639 printing Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000010017 direct printing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
- B44B7/002—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams in layered material
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laser Beam Processing (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はレーザマーキング工法及びその素材に関し、特
に銘板及びラベル等の印字を行うレーザマーキング工法
及びその素材に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a laser marking method and materials thereof, and particularly to a laser marking method for printing nameplates, labels, etc. and materials thereof.
従来、この種の銘板やラベル等の印字は、アルミニウム
等の金属板に印刷用版下を作成し、顔料を用いて印刷す
るシルクスクリーン印刷が用いられていた。Conventionally, this type of nameplate, label, etc. has been printed using silk screen printing, in which a printing plate is prepared on a metal plate such as aluminum and printed using pigment.
上述した従来の銘板やラベル等の印字は、シルクスクリ
ーン印刷となっているので、版下が必要となり、高価で
あるという欠点があった。The above-mentioned conventional nameplates, labels, etc. are printed using silk screen printing, which requires a printing plate and has the drawback of being expensive.
本発明のレーザマーキング工法は、熱溶融点の異なる合
成樹脂により2層構造をなし且つ熱溶融温度の低い側の
一方の合成樹脂を表面層とした被マーキング索材に対し
、ガス)ノ・−ザを照射して前記表面層である前記一方
の合成樹脂を溶融して文字を印字するようになっている
6
さらに本発明のレーザマーキング素材は、熱溶融点が異
なって2層構造をなし熱溶融温度の低い方を表面層に用
いてなる第1及び第2の合成樹脂から合成され、前記表
面層である前記第1の合成樹脂がガス)/−ザの照射に
より溶融されて文字が印字されるようになっている。The laser marking method of the present invention has a two-layer structure made of synthetic resins with different thermal melting points, and the rope material to be marked is made of one synthetic resin with a lower thermal melting temperature as the surface layer. The laser marking material of the present invention has a two-layer structure with different thermal melting points and is designed to print characters by melting the one synthetic resin that is the surface layer. It is synthesized from first and second synthetic resins, the one of which has a lower melting temperature is used for the surface layer, and the first synthetic resin, which is the surface layer, is melted by irradiation with a gas) to print characters. It is now possible to do so.
jまた本発明のレーザマーキング素材は、前記第1及び
第2の合成樹脂がそれぞれ異なる色を呈している。j Also, in the laser marking material of the present invention, the first and second synthetic resins exhibit different colors.
し実施例〕 次に、本発明について図面を参照し゛C説明する。Example] Next, the present invention will be explained with reference to the drawings.
第1図は本発明におけるレーザマーキング素材の一例を
示す斜視図である。FIG. 1 is a perspective view showing an example of a laser marking material according to the present invention.
本実施例の17−ザマーキング素材となる2層合成樹脂
板1は、熱溶融点が異って2層構造をなし熱溶融温度の
低い方を表面層に用いてなる2枚の合成樹脂板2,3か
ら構成されている。17-The two-layer synthetic resin plate 1 which is the marking material of this embodiment is two synthetic resin plates having a two-layer structure with different thermal melting points, and the one with the lower thermal melting temperature is used as the surface layer. It consists of 2 and 3.
即ち2M合成樹脂板1は、熱溶融温度が比教的に高くj
vさの厚い合成樹脂板3の上に、この合成樹脂板3より
も熱溶融温度が低く厚さの薄い合成樹脂板2を設けて表
面層とした2層構造となっている。ここで例えば、合成
樹脂板2は白色と12、また合成樹脂板3は黒色である
ものとする、このような構成の本実施例の17−ザマー
キング素材である合成樹脂板1の表面層に対j2、ガス
レーザを照射してガスレーザの出力と印字文字をデータ
制御することにより 薄い白色の合成樹脂板2を溶融し
て、下層の黒の合成樹脂板3の色を文字とし7て表示す
ることができる。That is, the 2M synthetic resin plate 1 has a relatively high thermal melting temperature.
A two-layer structure is obtained in which a thin synthetic resin plate 2 having a lower thermal melting temperature and a thinner thickness than the synthetic resin plate 3 is provided on a thick synthetic resin plate 3 to serve as a surface layer. Here, for example, it is assumed that the synthetic resin plate 2 is white and the synthetic resin plate 3 is black. 2. By irradiating a gas laser and controlling the output of the gas laser and the printed characters using data, the light white synthetic resin board 2 is melted and the color of the black synthetic resin board 3 below is displayed as characters 7. I can do it.
なお本実施例では、合成樹脂板2,3の色を白色と黒色
で例示したが、これらはそれ以外の色としてもよいこと
は勿論である。In this embodiment, the colors of the synthetic resin plates 2 and 3 are illustrated as white and black, but it goes without saying that these may be in other colors.
〔発明の効果J
以−に説明したように本発明は、熱溶融点の異なる2層
構造をなし且つ熱溶融温度の低い方をに面層とした合成
樹脂の被マーキング素材に対してガスレーザを照射し、
ガスレーザの出力と印字文字をデータ制御する事により
、銘板やラベル等を直接印字出来る効果がある。[Effect of the Invention J] As explained above, the present invention applies a gas laser to a material to be marked, which is a synthetic resin that has a two-layer structure with different thermal melting points, and the surface layer is the one with a lower thermal melting temperature. irradiate,
Data control of gas laser output and printed characters has the effect of directly printing nameplates, labels, etc.
第1図は本発明におけるレーザマーキング素材の一例を
示す斜視図である。FIG. 1 is a perspective view showing an example of a laser marking material according to the present invention.
Claims (1)
つ熱溶融温度の低い側の一方の合成樹脂を表面層とした
被マーキング素材に対し、ガスレーザを照射して前記表
面層である前記一方の合成樹脂を溶融して文字を印字す
ることを特徴とするレーザマーキング工法。2、熱溶融
点が異なって2層構造をなし熱溶融温度の低い方を表面
層に用いてなる第1及び第2の合成樹脂から合成され、
前記表面層である前記第1の合成樹脂がガスレーザの照
射により溶融されて文字が印字されるようにしたことを
特徴とするレーザマーキング素材。 3、前記第1及び第2の合成樹脂がそれぞれ異なる色を
呈していることを特徴とする請求項2記載のレーザマー
キング素材。[Scope of Claims] 1. A gas laser is irradiated onto the material to be marked, which has a two-layer structure made of synthetic resins with different thermal melting points and whose surface layer is made of one of the synthetic resins with a lower thermal melting temperature. A laser marking method characterized by printing characters by melting one of the synthetic resins as the surface layer. 2. Synthesized from first and second synthetic resins having different thermal melting points and having a two-layer structure and using the lower thermal melting temperature as the surface layer,
A laser marking material characterized in that the first synthetic resin, which is the surface layer, is melted by gas laser irradiation to print characters. 3. The laser marking material according to claim 2, wherein the first and second synthetic resins have different colors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1246701A JP2587500B2 (en) | 1989-09-22 | 1989-09-22 | Laser marking method and its material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1246701A JP2587500B2 (en) | 1989-09-22 | 1989-09-22 | Laser marking method and its material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03110084A true JPH03110084A (en) | 1991-05-10 |
JP2587500B2 JP2587500B2 (en) | 1997-03-05 |
Family
ID=17152349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1246701A Expired - Lifetime JP2587500B2 (en) | 1989-09-22 | 1989-09-22 | Laser marking method and its material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2587500B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671198U (en) * | 1993-03-26 | 1994-10-04 | 信越ポリマー株式会社 | Illumination display parts |
EP0771677A1 (en) * | 1995-11-02 | 1997-05-07 | Dai Nippon Printing Co., Ltd. | Laser-marking laminated structure and laser-marked laminated structure |
JP2006321062A (en) * | 2005-05-17 | 2006-11-30 | Iwata Label Co Ltd | Laser marking paper, label and label sheet |
JP2008080805A (en) * | 2006-09-27 | 2008-04-10 | Mitsubishi Polyester Film Gmbh | Coextrusion biaxially stretched film for laser marking |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3733130B2 (en) * | 2003-07-09 | 2006-01-11 | 泉陽機工株式会社 | Traveling device |
TWI740515B (en) | 2019-12-23 | 2021-09-21 | 長春人造樹脂廠股份有限公司 | Liquid crystal polymer film and laminate comprising the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5354283A (en) * | 1976-10-27 | 1978-05-17 | Okura Ind Co Ltd | Base films for laminating having improved low temperature sealability andheat resistance |
JPS6264741A (en) * | 1985-09-18 | 1987-03-23 | 味の素株式会社 | Cover for easy-open vessel |
-
1989
- 1989-09-22 JP JP1246701A patent/JP2587500B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5354283A (en) * | 1976-10-27 | 1978-05-17 | Okura Ind Co Ltd | Base films for laminating having improved low temperature sealability andheat resistance |
JPS6264741A (en) * | 1985-09-18 | 1987-03-23 | 味の素株式会社 | Cover for easy-open vessel |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671198U (en) * | 1993-03-26 | 1994-10-04 | 信越ポリマー株式会社 | Illumination display parts |
EP0771677A1 (en) * | 1995-11-02 | 1997-05-07 | Dai Nippon Printing Co., Ltd. | Laser-marking laminated structure and laser-marked laminated structure |
JP2006321062A (en) * | 2005-05-17 | 2006-11-30 | Iwata Label Co Ltd | Laser marking paper, label and label sheet |
JP4615368B2 (en) * | 2005-05-17 | 2011-01-19 | 株式会社岩田レーベル | Laser marking paper, labels and label sheets |
JP2008080805A (en) * | 2006-09-27 | 2008-04-10 | Mitsubishi Polyester Film Gmbh | Coextrusion biaxially stretched film for laser marking |
Also Published As
Publication number | Publication date |
---|---|
JP2587500B2 (en) | 1997-03-05 |
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