JPS5912430B2 - Kigakihouhou - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a scribing method for marking points or lines necessary for machining on a workpiece surface.

Conventionally, the method of scribing on the workpiece surface is to apply paint, ink, etc. to the workpiece surface in advance by applying it to a piece of cloth, and then use a scribing tool such as a hide gauge, doscan, or scribing needle to mark the applied layer. A commonly used method is to cut out and add a lined section.

However, this method has drawbacks such as scratching the workpiece surface other than the areas intended for marking, or making it difficult to distinguish the markings depending on the color of the workpiece surface. .

The present invention provides a new scribing method that solves these drawbacks.

That is, the present invention provides a method for scribing dots or lines on a workpiece surface, in which an adhesive member in which a colored layer, a main support layer, and a pressure-sensitive adhesive layer are combined in this order is applied to the layer via the adhesive layer. The object of the present invention is to provide a method characterized in that the colored layer of the member is pasted in a releasable state and the colored layer of the member is cut out to form a scribing line.

Another aspect of the present invention is a method characterized in that the support layer or the pressure-sensitive adhesive layer of the member is colored differently from the colored layer, and the colored layer surface of the member is colored differently from the colored layer. The present invention provides a scribing method characterized by forming colored grid lines.

In the method of the present invention, an adhesive member having a specific configuration is attached to the workpiece surface, and then a marking tool such as a hide gauge is used to mark the workpiece without damaging the workpiece itself.
In addition, it is possible to obtain clear marks.

The adhesive member used in carrying out the present invention is basically composed of three layers, a colored layer, a support layer, and a pressure-sensitive adhesive layer, which are integrated into one. It is composed of pigments, paints, dyes, inks, printing inks, etc. with a thickness of 0.01 to 100 μm, and the support layer is made of transparent plastic sheet, film or tape, paper, metal foil, etc. with a thickness of 10 μm and has a smooth surface. It is composed of a thin base material of ~300 μm, and the pressure-sensitive adhesive layer is a 10-100 μm thick adhesive material layer mainly composed of rubber and/or synthetic resin. It is preferable to use an acrylic pressure-sensitive adhesive layer that does not leave any residue.

The adhesive member made of each of these elements is removably adhered to the entire surface or a part of the surface of the workpiece on which markings are to be made via the adhesive layer.

Thereafter, the exposed colored layer of the pasted member is cut out in dots or lines using the above-mentioned scribing tool to complete the scribing.

Furthermore, in the present invention, the support layer or the pressure-sensitive adhesive layer constituting the adhesive member is colored differently from the colored layer, so that the cutout portion of the colored layer and the exposed part by the cutout are The color difference from the base color (support layer or pressure-sensitive adhesive layer) becomes clear, and the ruled portion can be reliably distinguished.

However, if the pressure-sensitive adhesive layer is of a different color from the colored layer, it is necessary to select a transparent material for the support layer.

When coloring the support layer or pressure-sensitive adhesive layer in a different color from the colored layer, add pigments, paints, dyes, inks, etc. that are different from the colored layer, or use a transparent plastic film and colored plastic as the support layer. It is possible to use a pressure-bonded lamination with a film.

Furthermore, if grid lines are formed on the colored layer surface of the adhesive member with printing ink, paint, etc. having a different hue from the colored layer, the grid lines can be used as a guide for the marking position when marking, so hide gauge The installation position of a scribing tool such as the scriber can be determined smoothly, and the scribing work can be speeded up.

In the method of the present invention, a colored layer of an adhesive member removably adhered to a workpiece surface is marked by notching points or lines, and a predetermined process such as cutting, cutting, etc. After processing, the member is peeled off from the workpiece surface.

As described above, since the method of the present invention uses an adhesive member on the surface of which is formed with a colored layer that can be cut away by a scribing tool, the workpiece surface other than the area intended for scribing can be marked. Since the markings are made by cutting out the colored layer without damaging the surface of the paper, the markings are clearly marked and can be easily distinguished.

In addition, since the support layer or pressure-sensitive adhesive layer that constitutes the adhesive member is colored in a different color from the colored layer, the ruled areas can be more clearly distinguished, and the grid lines on the surface of the colored layer are colored in a different color from the layer. It also has the feature that positioning can be performed smoothly because it is formed with a.

Claims (1)

[Claims] 1. In a method for marking dots or lines on a workpiece surface, an adhesive member in which a colored layer, a support layer, and a pressure-sensitive adhesive layer are combined in this order is applied to the layer via the adhesive layer. A method characterized in that the colored layer of the member is pasted in a removable state and marked by cutting out the colored layer of the member. 2. The method according to claim 1, wherein the support layer or pressure-sensitive adhesive layer of the member is colored differently from the colored layer. 3. The method according to claim 1, wherein a colored grid line different from that of the layer is formed on the surface of the colored layer of the member.