Sheet body machining device and sheet body machining method
A processing device and processing method technology, applied in the direction of metal processing equipment, manufacturing tools, welding equipment, etc., can solve the problems of crack appearance, appearance deterioration, deterioration, etc., and achieve the effect of simple structure
Inactive Publication Date: 2012-10-10
TDK CORPARATION
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Problems solved by technology
Here, the inventors found that there is a technical problem that when punching a sheet body having a hard coat layer formed on the surface using such an existing processing device, cracks are generated on the hard coat layer to deteriorate the appearance , thereby reducing the commodity value of the product
However, in this processing device and processing method, the following technical problems still exist: the smoke (fine particles constituting the smoke) generated along with the irradiation of laser light becomes pollutants, and adheres to the sheet body to deteriorate the appearance, thereby causing A decrease in the merchandise value of the product
Method used
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[0045] Hereinafter, embodiments of a sheet body processing device and a sheet body processing method will be described with reference to the drawings.
[0046] First, the configuration of the sheet processing apparatus 1 will be described with reference to the drawings. figure 1 The shown sheet body processing device 1 adopts the following structure: for example Image 6 As shown, by cutting the sheet body 100 formed into a strip shape, it is possible to produce Figure 9 The protective sheet 300 is shown.
[0047] Here, the sheet body 100 is used as an example Figure 7 Shown is a configuration including a protective film 110 , an adhesive sheet 120 , and a separator (peeling sheet) 130 . The protective film 110 is formed of resin such as polyethylene as an example. In addition, a light adhesive layer 111 (an example of an adhesive layer) with weak adhesive force is formed on the back surface of the protective film 110 ( Figure 7 middle lower surface), the protective film...
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Provided is a sheet body machining device and a sheet body machining method, which can prevent the sheet body from generating cracks during the cutting machining, and can prevent pollutant from being attached. The sheet body machining device includes a main body part (2) which is provided with a retaining member (15) for retaining the sheet body; and a cutting device (3) for performing cutting and machining on the sheet body retained by the retaining body (15), wherein the cutting device (3) irradiates laser on the sheet body from one side surface of the sheet body to carry out the cutting machining. The retaining member (15) includes a first retaining part (11a) and a second retaining part (11b), the first retaining part (11a) and the second retaining part (11b) absorb and retain the other surface of the sheet body through suction; and the sheet body machining device further includes a blow-out part (12) which allows air to be blown out toward the other surface of the sheet body, and the main body part (2) further includes a suction part (13) which sucks the smoke generated by irradiating the laser toward the sheet body.
Description
technical field [0001] The invention relates to a sheet body processing device and a sheet body processing method for cutting and processing a sheet body. Background technique [0002] As such a processing device, a punching device provided in a mark forming device disclosed in Japanese Patent No. 2009-119687 is known. This punching device punches (die-cuts) a long sheet body (adhesive sheet) in which a surface base material, an adhesive layer, and a release sheet are sequentially stacked, thereby forming a bond between the surface base material and the adhesive layer. Die-cut grooves are formed on the agent layer. In this case, since the die-cut grooves are formed, the surface base material and the adhesive layer are processed so that they can be separated into a marking portion and a continuous waste portion. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Application Laid-Open No. 2009-119687 (pages 2 and 5, figure ...
Claims
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IPC IPC(8): B23K26/38B23K26/16B23K26/10B23K26/142B23K26/40
Inventor 小野康德岩田昭雄堀田秀一吉野勇二疋田功一山田千惠子池边优
Owner TDK CORPARATION