阅读说明：本技术 对塑料标签进行激光打标的方法和装置 (Method and device for laser marking plastic labels ) 是由 桑德拉·克洛克 吉利安·克拉格斯 阿伯莱希特·希尔霍尔茨 于 2020-02-19 设计创作，主要内容包括：一种对塑料标签进行激光打标的方法,具有以下方法步骤：-提供至少一个待打标的塑料标签(2)；-提供打标激光器(8),-其中所述打标激光器(8)是具有至少一个激光二极管的二极管激光器(8),且-其中所述打标激光器(8)不具有其他的激光活性介质,例如活性纤维等；-通过借助于所述打标激光器所实施的激光打标来对所述塑料标签(2)进行打标。(A method for laser marking plastic labels, comprising the following method steps: -providing at least one plastic label (2) to be marked; -providing a marking laser (8), -wherein the marking laser (8) is a diode laser (8) with at least one laser diode, and-wherein the marking laser (8) has no other laser-active medium, such as active fibers or the like; -marking the plastic label (2) by laser marking carried out by means of the marking laser.)

1. A method for laser marking of synthetic material labels, having the following method steps:

-providing at least one label (2) of synthetic material to be marked;

-providing a marking laser (8),

-wherein the marking laser (8) is a diode laser (8) with at least one laser diode, and

-wherein the marking laser (8) has no other laser active medium, such as active fibers or the like;

-marking the synthetic material label (2) in a laser marking manner by means of the marking laser.

2. The method of claim 1, wherein the first and second light sources are selected from the group consisting of,

it is characterized in that the preparation method is characterized in that,

-providing and marking two or more labels (2) of synthetic material to be marked,

-wherein said synthetic material labels (2) are provided in an ordered standardized composite structure (4), such as a label roll, a label sheet, a label tree, a label card, etc.

3. The method of claim 2, wherein the first and second light sources are selected from the group consisting of,

it is characterized in that the preparation method is characterized in that,

-automatically separating the labels (2) after marking.

4. The method according to claim 2 or 3,

it is characterized in that the preparation method is characterized in that,

-said synthetic material labels (2) are arranged in rows and/or columns in said composite structure (4).

5. The method according to any one of the preceding claims,

it is characterized in that the preparation method is characterized in that,

-the synthetic material label (2) has one of the following synthetic materials: polyamides, polycarbonates, polycarbonate-acrylonitrile-butadiene-styrene, polyethylene terephthalate, polyethylene, polyvinyl chloride or polyolefins,

or

-the synthetic material label (2) is formed from one of the following synthetic materials: polyamides, polycarbonates, polycarbonate-acrylonitrile-butadiene-styrene, polyethylene terephthalate, polyethylene, polyvinyl chloride or polyolefins.

6. The method according to any one of the preceding claims,

it is characterized in that the preparation method is characterized in that,

-the wavelength of the marking laser (8) is 375nm to 2000nm, in particular 375nm to 690nm, further in particular 690nm to 2000nm,

and/or

-the marking laser (8) is an edge emitter, or the marking laser is a surface emitter.

7. The method according to any one of the preceding claims,

it is characterized in that the preparation method is characterized in that,

-the synthetic material label (2) and the surface to be marked (12) of the synthetic material label (2) are formed of the same synthetic material, which is directly marked by the marking laser (8), wherein the surface to be marked (12) does not have a carrier film, a coating or the like,

and/or

The synthetic material label is a marker formed from a solid material in an injection molding process and has a molding element and/or a clamping element for fastening on a terminal of an electrical device,

and/or

The synthetic material label is a marker formed from a solid material in an injection molding process and has a molding element and/or a clamping element for fastening on a conductor, cable or hose of an electrical device.

8. The method according to any one of the preceding claims,

it is characterized in that the preparation method is characterized in that,

-said synthetic material label (2) has a surface to be marked (12) with a width equal to or less than 5mm and a height equal to or less than 11 mm.

9. An apparatus for laser marking synthetic material labels, having:

-means for providing labels of synthetic material to be marked, such as supports, feeders (10) and the like,

-a marking laser (8),

-wherein the marking laser (8) is a diode laser with at least one laser diode, and

-wherein the marking laser has no other laser active media, such as active fibers or the like.

10. A laser marking device is provided, which comprises a laser marking device,

it is characterized in that the preparation method is characterized in that,

-having a battery (18),

-wherein the marking laser (8) is battery driven.

11. A laser marking device is provided, which comprises a laser marking device,

it is characterized in that the preparation method is characterized in that,

-having a separating device (14) configured for separating standardized labels (2) provided orderly in a composite structure (4) from the composite structure (4).