JP7350393B1 - Laminated body for forming a joint-like pattern and method for producing a coated member having a joint-like pattern using the same - Google Patents

Abstract

[Problem] To provide a joint-like pattern forming laminate that can form any joint-like pattern on various coating materials such as calcium-based inorganic materials while reducing the generation of gaps, and a laminate for forming joint-like patterns thereon. To provide a method for producing a coated member having a joint-like pattern. SOLUTION: The laminate of the present invention includes a first laminate section including a first adhesive layer and a first fiber base material layer disposed on the first adhesive layer, a second adhesive layer, and a first fibrous base material layer disposed on the first adhesive layer. and a second laminate section including a second fiber base material layer disposed on the adhesive layer. Here, the second adhesive layer of the second laminated part is arranged on the first base material layer of the first laminated part, and the second laminated part can be peeled off from the first laminated part. [Selection diagram] Figure 1

Description

The present invention relates to a laminate for forming a joint-like pattern and a method for producing a coated member having a joint-like pattern using the same.

When installing calcium-based inorganic components such as concrete, cement, plaster, and stone in a predetermined position in a building, etc., one or more linear joints may be provided between adjacent components. . The joints function to hide the adjacent parts between the members, and also to add new design to the planes of the arranged members. Such members may also be provided with a coating using a predetermined paint.

However, generally, complicated work is required to provide predetermined joints while providing a coating film on such a member (hereinafter sometimes referred to as a member for coating). For example, it is necessary to form a coating film while avoiding the joint areas, and to place another material such as caulking material in the joint areas.

In contrast, a joint tape has been proposed in which a masking tape is integrally bonded to the surface of a synthetic resin film having a strong adhesive layer on the lower surface (Patent Document 1). The joint tape of Patent Document 1 is pasted so that a strong adhesive layer is placed on a coating member for the purpose of forming a coating film, and then paint is sprayed around it, and then the masking tape is peeled off and removed. , the joints of the synthetic resin film appear as a joint pattern on a part of the surface of the formed coating film.

However, with this joint tape, when the coating member is a calcium-based inorganic material such as concrete, fine irregularities on the surface of the coating member may cause undesired gaps between the coating member and the synthetic resin film. were formed as "floats", resulting in insufficient adhesion between the two. Such "lifting" may cause the synthetic resin film that makes up the joint pattern to peel off or deteriorate in appearance due to aging.

Japanese Patent Application Publication No. 4-146365

The present invention aims to solve the above-mentioned problems, and its purpose is to form arbitrary joints in various coating materials such as calcium-based inorganic materials while reducing the generation of gaps. An object of the present invention is to provide a laminate for forming a joint-like pattern, which can form a joint-like pattern, and a method for producing a coated member having a joint-like pattern using the same.

The present invention is a laminate for forming a joint-like pattern,
a first laminated part including a first adhesive layer and a first fiber base layer disposed on the first adhesive layer; a second adhesive layer and a second fiber disposed on the second adhesive layer; a second laminated portion including a base material layer made of
The second adhesive layer of the second laminated portion is disposed on the first fiber base layer of the first laminated portion, and the second laminated portion is peelable from the first laminated portion. Yes, it is a laminate.

In one embodiment, the first fiber base layer and the second fiber base layer are each independently composed of entangled bodies of fibrous materials.

In a further embodiment, the fibrous material is at least one selected from the group consisting of pulp fibers, cotton fibers, polyester fibers, polyamide fibers, acetate fibers and promix fibers.

In one embodiment, the entangled body of fibrous materials is at least one selected from the group consisting of paper and nonwoven fabric.

In one embodiment, the second adhesive layer is comprised of a weak adhesive layer.

The present invention also provides a method for producing a coated member having a joint-like pattern, comprising:
(a) a step of arranging the laminate on a coating member;
(b) forming a coating film on the side of the coating member on which the laminate is arranged, and (c) separating the second laminate portion of the laminate from the coating film;
A method including:

In one embodiment, after the step (c) above, a step of applying a clear paint to the coating film is included.

According to the present invention, desired joint-like patterns can be easily formed on various coating members such as calcium-based inorganic members. In this case, while the formation of undesired gaps between the joint-like pattern and the coating member is reduced, it is also possible to form curved joint-like patterns in addition to linear shapes. The present invention does not require cutters (groove cutting) to form joint-like patterns or the placement and drying of caulking materials, and the construction time can be significantly shortened compared to when caulking materials are used. is also possible.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram for explaining an example of a laminate for forming a joint-like pattern of the present invention, in which (a) is a schematic diagram of a laminate of the present invention having a roll-like form, and (b) is a schematic diagram of a laminate of the present invention having a roll-like form; ) is a sectional view of a portion indicated by L. FIG. 7 is a cross-sectional view for explaining another example of the joint-like pattern forming laminate of the present invention in which a tag is provided at the end of the second laminate on the first laminate. It is a figure for explaining the procedure of producing the coated member which has a joint-like pattern using the joint-like pattern formation laminated body of this invention. FIG. 3 is a cross-sectional view corresponding to (a) to (d) of FIG. 3 for explaining the procedure for producing a coated member having a joint-like pattern using the laminate for forming a joint-like pattern of the present invention. It is. FIG. 3 is a diagram for explaining an example of a joint-like pattern that appears using a coated member produced using the laminate for forming a joint-like pattern of the present invention. (a) is a photograph of a coated member having a linear joint-like pattern produced in an example, and (b) is an enlarged photograph of a part of the joint-like pattern in (a). It is a photograph of a coated member having a curved joint pattern produced in an example.

The present invention will be explained in detail below.

(Laminated body for forming joint-like patterns)
FIG. 1 is a diagram for explaining an example of a laminate for forming a joint-like pattern according to the present invention.

Here, the term "joint-like pattern" used in this specification refers to a joint (so-called joint) formed in a straight line, a curve, or a combination thereof that is formed between two members when they are placed adjacent to each other. ); A pattern that mimics a joint formed by a straight line, a curve, or a combination thereof (so-called joint pattern) formed over the surface of one member or the surfaces of multiple members arranged in succession; and 1 Irregularities or steps on the surface of a member along the outline of a character, figure, or any other geometric shape formed across the surface of one member or the surfaces of multiple members arranged in succession. This includes patterns with height differences that create a difference in height (so-called uneven patterns or step patterns); and combinations thereof.

As shown in FIG. 1(a), the joint-like pattern forming laminate 100 of the present invention has, for example, the form of a long tape having a substantially constant width. The joint-like pattern forming laminate 100 of the present invention is constructed by, for example, winding this along the length direction. The width W of the joint-like pattern forming laminate 100 is a length corresponding to the width of a joint-like pattern formed on a coated member to be produced, which will be described later, and is, for example, 0.5 mm to 30 mm, preferably 1 mm to 10 mm. It is.

FIG. 1(b) is a cross-sectional view of the portion indicated by L in FIG. 1(a).

The joint-like pattern forming laminate 100 of the present invention includes a first laminate section 110 and a second laminate section 120.

The first laminated portion 110 includes a first adhesive layer 112 and a first fiber base layer 114 . The second laminate section 120 includes a second adhesive layer 122 and a second fiber base layer 124 .

The first adhesive layer 112 is a layer made of a tacky adhesive that can adhere to a coating member, which will be described later, and has either strong or weak adhesive property to the coating member. It may be something that you have.

The adhesive that can constitute the first adhesive layer 112 is not particularly limited, but includes, for example, synthetic adhesives, natural adhesives, and combinations thereof. Specific examples of synthetic adhesives include acrylic resin adhesives, α-olefin adhesives, urethane resin adhesives, urethane resin adhesives, ethylene-vinyl acetate resin adhesives, and epoxy resin adhesives. adhesives, vinyl chloride adhesives, vinyl acetate resin adhesives, cyanoacrylate adhesives, silicone adhesives, nitrocellulose adhesives, phenolic resin adhesives, polyimide adhesives, polystyrene adhesives, polyvinyl alcohol adhesives, polyvinylpyrrolidone resin adhesives, polyvinyl butyral resin adhesives, melamine resin adhesives, urea resin adhesives, resorcinol adhesives, and rubber adhesives (e.g., chloroprene rubber adhesives, styrene adhesives) - butadiene rubber-based adhesives, and nitrile rubber-based adhesives), and combinations thereof. Specific examples of natural adhesives include casein adhesives, rubber-based adhesives (e.g., natural rubber-based adhesives and natural rubber latex adhesives), starch adhesives, glues, and pine resins, and combinations thereof. It will be done.

On the other hand, the second adhesive layer 122 is a layer composed of an adhesive adhesive that can be peeled off from the first laminated part 110, and is preferably attached to the first fiber base material layer 114 of the first laminated part 110. In contrast, it is composed of a material having a weak adhesive property (that is, a weak adhesive layer).

The adhesive that can constitute the second adhesive layer 122 is not particularly limited, but includes, for example, an acrylic adhesive, a rubber adhesive (for example, a chloroprene rubber adhesive, a styrene-butadiene rubber adhesive, a nitrile rubber adhesive, etc.). adhesives, natural rubber-based adhesives and natural rubber latex adhesives), and combinations thereof.

The first fibrous base material layer 114 and the second fibrous base material layer 124 are layers containing one or more types of fibrous materials, and are layers that include one or more types of fibrous materials, and are It also has appropriate flexibility and elasticity.

Since the first fiber base material layer 114 and the second fiber base material layer 124 contain a fibrous material, for example, when laminated on a coating member having unevenness, the unevenness on the surface of the coating member can be reduced. The back side of each base material layer (i.e., the side where the first adhesive layer 112 is provided in the first fiber base layer 114, and the second adhesive layer 122 is provided in the second fiber base layer 124) side), and the unevenness can be made difficult to appear on the surface side that is the opposite side. In this specification, such a property that unevenness is difficult to appear on the surface side of each fiber base material layer is also referred to as "having unevenness absorbing property." In particular, when the first fiber base material layer 114 is laminated on a coating member having such an unevenness, the surface side of the first fiber base material layer 114 has the same amount of moisture due to the absorption of the unevenness. It becomes difficult for unevenness to appear. In addition, the formation of gaps is prevented or reduced on the back side, and as a result, poor adhesion between the coating member and the first fiber base layer 114 (and first adhesive layer 112) is prevented. be able to.

Furthermore, because the first fiber base layer 114 and the second fiber base layer 124 contain a fibrous material, even if these base layers 114 and 124 are somewhat curved in an arbitrary direction, for example, The fibrous material can absorb the stress of the curvature and prevent or reduce the formation of wrinkles on the surface of each base layer. In this specification, the property that each fiber base material layer absorbs stress and prevents or reduces the formation of wrinkles is referred to as "having stress-absorbing properties."

In the present invention, since the first fiber base material 114 and the second fiber base material layer 124 have both the above-described uneven absorbency and stress absorbency, the laminate of the present invention including them can be coated. When arranging a joint-like pattern on a construction member, the formation of undesired gaps can be prevented or reduced, and curved joint-like patterns can be formed in addition to straight lines. The first fiber base layer 114 and the second fiber base layer 124 may be the same or different.

The first fiber base material layer 114 and the second fiber base material layer 124 are each independently composed of, for example, an entangled body of fibrous materials. The entangled body of fibrous materials is an aggregate of fibrous materials having a predetermined thickness in a state where the fibrous materials are entangled with each other, and is obtained through a method such as paper making or needle punching, for example. The entangled body of fibrous materials may be composed of a single layer or a plurality of layers (laminate). Examples of entangled bodies of fibrous materials include paper (eg, Japanese paper, creep paper), nonwoven fabrics, and combinations thereof.

Examples of fibrous materials that can constitute entangled bodies include vegetable fibers such as pulp fibers, cotton fibers, and hemp fibers; animal fibers such as wool, cashmere, and silk; recycled fibers such as rayon; glass fibers, carbon fibers, and rock fibers. Examples include inorganic fibers such as fibers, slag fibers, and metal fibers; synthetic fibers such as polyester fibers, polyamide fibers, acetate fibers, Promix fibers, polyurethane fibers, aramid fibers, acrylic fibers, and polyvinyl alcohol fibers; and combinations thereof. . Fibrous materials include pulp fibers, cotton fibers, polyester fibers, and polyamide fibers because they are relatively easy to obtain and can be easily processed into the form of a long tape as shown in Figure 1. , acetate fibers, and promix fibers, and combinations thereof.

On the surfaces of the first fiber base layer 114 and the second fiber base layer 124, a water-repellent coating such as silicone resin or fluororesin may be separately disposed as necessary. Further, the second fiber base material layer 124 may be made of paper because it is ultimately discarded by peeling and has excellent masking performance. On the other hand, since the first fiber base material layer 114 constitutes the surface of the joint-like pattern, it is preferable to select one that has good design properties.

The first laminated portion 110 and the second laminated portion 120 are arranged independently between the first adhesive layer 112 and the first fiber base material layer 114, and between the second adhesive layer 122 and the second fiber base material layer. Another intermediate layer (not shown) may be included between the layer 124 and the layer 124. The intermediate layer is made of a material that does not significantly impair the uneven absorbency and stress absorbability of the first fiber base layer 114 and the second fiber base layer 124, such as paper, cloth, metal mesh, etc. It consists of The intermediate layer may be made of the same material as the first fiber base layer 114 and/or the second fiber base layer 124, or may be made of a different material. good.

In addition, in the laminate 100 of the present invention, both the first laminate part 110 and the second laminate part 120 may be commercially available fiber masking tapes. Particularly in the present invention, the second laminated part 120 is preferably a masking tape made of fibers because it can be easily peeled off from the first laminated part 110.

From the viewpoint of form, textile masking tapes include, for example, elongated tapes (so-called masking tapes), stickers or labels made of letters, symbols, and other geometric shapes; combinations are included.

In addition, as shown in FIG. 2, when the fiber masking tapes are configured as a joint-like pattern forming laminate 100' having the form of a fiber masking sticker or label, for example, the first laminate part 110' A tag 121' may be provided at the end of the second laminated part 120' disposed above (here, in FIG. 2, the first laminated part 110' has a first adhesive layer and a first fiber It should be noted that the point that the second laminated portion 120' has the base material layer and the second laminate section 120' has the second adhesive layer and the second fiber base layer are simplified. For example, the tag 121' has a shape in which a part of the second laminated part 120' is folded back, and can be easily pinched with fingers as a protrusion on the second laminated part 120'. As a result, it becomes easier to separate the second laminated portion 120' from the first laminated portion 110'.

In the present invention, the fibrous masking tape may be, for example, either a fibrous masking tape for painting or a fibrous masking tape for decoration.

Masking tapes for painting include fiber masking tapes used for painting and sealing work, and are also called curing tapes. Some fiber masking tapes for painting use, for example, a base layer made of Japanese paper and an adhesive layer made of rubber adhesive or acrylic adhesive.

Decorative textile masking tapes include decorative textile tapes, stickers, and labels printed with various patterns and colors and used for purposes other than traditional masking. Decorative fiber masking tapes include, for example, those that use Japanese paper for the base layer and rubber adhesive or acrylic adhesive for the adhesive layer.

Referring again to FIG. 1(b), in the present invention, both textile masking tapes for painting and textile masking tapes for decoration are used as the first laminated part 110 and the second laminated part 120. can be used.

For example, to explain the case where a textile masking tape is used as the textile masking tape, in the present invention, a decorative textile masking tape is used as the first laminated part 110, and then a decorative textile masking tape is used as the second laminated part 120. Textile masking tape for painting may also be placed. Alternatively, a fiber masking tape for painting may be used as the first laminated portion 110, and a fiber masking tape for painting may be placed thereon as the second laminated portion 120.

For example, to explain the case where a textile masking sticker or label is used as the textile masking tape, in the present invention, a textile masking sticker or label for decoration or painting is used as the first laminated part 110, and the A textile masking sticker or label for decoration or painting, which is the same as the first laminated part 110, may be placed thereon as the second laminated part 120. By using the same textile masking sticker or label for decoration or painting for both the first laminated part 110 and the second laminated part 120, even if the shape of the textile masking sticker or label is complex, A joint-like pattern corresponding to the shape can be formed on the coated member.

The joint-like pattern forming laminate of the present invention may be manufactured with the first laminated part and the second laminated part laminated in advance, or before producing the coated member described below. It may also be made using commercially available fiber masking tapes.

(Method for producing a coated member having a joint-like pattern)
Next, a method for producing a coated member having a joint-like pattern according to the present invention will be explained. In addition, below, the case where the laminated body 100 for joint-like pattern formation shown in FIG. 1 is used is demonstrated using FIG. 3 and FIG. 4.

In the present invention, the laminate 100 is first placed on the coating member 210 as shown in FIG. 3(a).

The coating member is a member on which it is desired to form a joint-like pattern, and may be, for example, in the shape of a plate, a column, a disc, or any other three-dimensional shape. Examples of coating materials include calcium-based inorganic materials such as concrete, cement, plaster, stone, and artificial slate (sometimes simply called slate); tiles, blocks, plaster or wood boards, and flooring materials (e.g. wooden, glass plates, synthetic resin plates (for example, polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS (acrytonitrile-butadiene-styrene) resin) Exterior and interior materials for buildings such as wooden or metal columns, gates, exterior wall materials, and interior wall materials; Exterior and interior materials for vehicles such as automobiles, trains, ships, and aircraft. Cases of household appliances such as refrigerators, washing machines, televisions, and microwave ovens; Play equipment such as slides and jungle gyms; Toys such as car toys and mini house toys (for example, dollhouses); and the like. A primer such as a sealer or a filler, a rust inhibitor, or other undercoating paint known to those skilled in the art may be applied to the coating member in advance.

The laminate 100 is placed on the coating member 210 by aligning the first adhesive layer side of the first laminate portion 110 constituting the laminate 100 with the coating member 210. For example, when the coating member 210 is a flat tile, the laminate 100 is placed so as to protrude from the flat surface 212 of the coating member 210 ((a) in FIG. 4).

Next, as shown in FIG. 3B, a coating film 220 is formed on the side of the coating member 210 on which the multilayer body 100 is arranged.

The coating film 220 may be provided, for example, at approximately the same height as the laminate 100 arranged on the coating member 210 ((b) in FIG. 4), but the arrangement of the coating film in the present invention is not limited to this. Not limited. For example, the surface of the coating film may be arranged to be lower than the surface of the laminate, or the surface of the coating film may be arranged to be higher than the surface of the laminate.

The type of paint that can form such a coating film 220 is not particularly limited, but it is preferably a paint that can be applied thickly or that can form an appropriate film thickness. Examples of paints that can form thick or moderate film thickness include acrylic paints, styrene-acrylic paints, urethane paints, epoxy paints, and hobby paints (for example, lacquers and enamel paints). , as well as combinations thereof. For example, the surface-modifying composition described in JP-A-2011-084439, which is useful for forming a coating film on a calcium-based inorganic member, may be used as the coating material.

Thereafter, as shown in FIG. 3C, the second laminate portion 120 of the laminate 100 is separated from the coating film 220.

Specifically, after the coating film 220 is formed, only the second laminated portion 120 is slowly peeled off while the first laminated portion 110 of the laminate 100 is placed on the coating member 210.

For example, when the coating film 220 is formed to have approximately the same height as the top surface of the second laminated portion 120 of the laminated body 100 as shown in FIG. The uppermost surface of the first laminated portion 110 remaining on the coating member 210 and the uppermost surface of the coating film 220 have a height difference corresponding to the thickness of the second laminated portion 120 that has been peeled off. Further, on the uppermost surface of the first laminated portion 110, a first base material layer 114 that constitutes the first laminated portion 110 appears.

As a result, a joint 224 having a depth corresponding to the thickness of the coating film 220 and the peeled second laminated portion 120 is formed on the surface of the coating member 210 ((c) in FIG. 4), and the joint 224 A pattern (joint-like pattern) appears on the surface of the coating member 210 as shown in FIG. 3(d).

The coating 220 and the joints 224 may then be applied with a clear coating layer 230, as is known to those skilled in the art, if necessary to provide the desired gloss and for surface protection purposes (Fig. 4(d)).

In this way, the coated member 200 having a joint-like pattern can be produced.

A plurality of coated members 200 having a joint-like pattern produced as described above are arranged using the joints 224 appearing on the surface thereof, as shown in FIG. 5, for example.

With the method of the present invention, a joint-like pattern can be easily formed on the paint film without using special work and/or materials for joint formation such as cutting (grooving) or caulking. .

Although the above-mentioned FIGS. 3 and 4 describe the case where tape-shaped laminates are arranged in a straight line and used as the joint-like pattern forming laminate, the present invention is not limited to this embodiment.

The laminate for forming a joint-like pattern of the present invention has the first fiber base material layer and the second fiber base material layer having the unevenness absorbing property and stress absorbing property, so that it can be used, for example, as a tape. The laminate may be used by arranging it in a curved shape, or by arranging it in a combination of a linear shape and a curved shape. In this case, the formation of gaps between the formed joint-like pattern and the coating member is prevented or reduced. Alternatively, for example, instead of a tape-like joint-like pattern forming laminate, a fiber masking sticker or label having letters, symbols, or any other arbitrary geometric shape may be used as the first laminate part and the second laminate part. When a laminate is used, a joint-like pattern (so-called uneven pattern or step pattern) corresponding to the shape (for example, outline) of the fiber masking sticker or label can also be easily created on the coating member. I can do it. Furthermore, when a decorative textile masking sticker or label is used as the first base layer of the first laminated part, the color or color applied to the decorative textile masking sticker or label of the first base layer is It is also possible for figures and patterns to appear on the surface as part of the joint-like pattern.

EXAMPLES Hereinafter, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited to these Examples.

(Example 1: Production of laminate for forming joint-like pattern (E1))
Cut two pieces of masking tape (ITEM87033 manufactured by Tamiya Co., Ltd.; tape width 6 mm) for making models whose surface (base material layer) is made of paper into lengths of approximately 25 cm, and cut out one piece of masking tape (hereinafter referred to as "Tape A"). The adhesive layer of the other cut out masking tape (hereinafter referred to as "Tape B") is placed on the base material layer of the test joint-like pattern ( E1) was obtained. A total of two joint-like pattern forming laminates (E1) for the test were prepared.

The joint-like pattern forming laminate (E1) prepared for testing had a configuration in which the adhesive layer of Tape A and the base material layer of Tape B appeared on the outside.

(Example 2: Production of coated member (TE1) having a joint-like pattern)
Two test joint-like pattern forming laminates (E1) prepared in Example 1 were pasted on the upper surface of a 20 cm x 20 cm square concrete tile in a criss-cross pattern. The portion where the joint-like pattern forming laminate (E1) overlapped due to this intersection was cut in advance with a cutter knife, leaving only the lower joint-like pattern forming laminate (E1) remaining.

Next, a calcium-based inorganic material paint ("Paintcrete Aya" manufactured by Ashford Japan Co., Ltd.) was applied with a brush three times to the surface on which the joint-like pattern forming laminate (E1) of this tile was placed, and the mixture was heated at 25°C. By sufficiently drying at room temperature, a coating film having a thickness of approximately 0.5 mm was formed on the concrete tile.The height of this coating film and the joint-like pattern forming laminate (E1) on the concrete tile was It was confirmed by visual inspection that they were almost the same.

Thereafter, the tape B placed above was slowly peeled off from the joint-like pattern forming laminate (E1) on the concrete tile, leaving the tape A placed below. After peeling off all tape B, we visually observed the surface of the concrete tile where the paint film had been formed, and found that in the area where tape B was peeled off, tape A appeared on the surface and the depth corresponded to the thickness of tape B that was peeled off. It was confirmed that the joints were formed lower than the surrounding paint film.

Furthermore, clear paint ("Aqua Color Matte Coat" manufactured by Ashford Japan Co., Ltd.) was applied once to the entire surface of the concrete tile where the paint film was formed (including the part where Tape A appeared) at 25°C. By sufficiently drying at room temperature, a coated member (TE1) having a joint-like pattern formed on the surface was obtained.

The surface of this coated member (TE1) was photographed. The obtained photograph is shown in FIG.

As shown in FIG. 6(a), a coating film 520 and cross-shaped joints 524 were formed on the coated member (TE1). Further, as shown in FIG. 6(b), when a part of the part where the joints 524 appeared was enlarged, the part where the joints 524 appeared as a pattern was depressed and approximately flat compared to the coating film 520. I confirmed that there was.

(Example 3: Production of coated member (TE2) having a joint-like pattern)
Except that two laminates (E1) for forming a joint-like pattern for testing prepared in Example 1 were respectively curved and pasted in a criss-cross pattern on the top surface of a 20 cm x 20 cm square concrete tile. A coated member (TE2) having a joint-like pattern formed on the surface was obtained in the same manner as in Example 2. The surface of this coated member (TE2) was photographed. The obtained photograph is shown in FIG.

As shown in FIG. 7, a coating film 620 and curved cross-shaped joints 624 were formed on the coated member (TE2). It was confirmed that there was no lifting or wrinkles from the concrete tile at the joint 624, and rather it was firmly adhered to the concrete tile.

The laminate for forming a joint-like pattern of the present invention can form a joint-like pattern having a desired shape when forming a coating film on various coating members, for example, in the architectural field, the automobile field, etc. , useful in technical fields such as the electrical field.

100, 100' Laminate for forming a joint-like pattern 110, 110' First laminate part 112 First adhesive layer 114 First fiber base material layer 120, 120' Second laminate part 121' Tag 122 Second adhesive layer 124 Second fiber base layer 200 Coating member 210 Coating member 212 Plane 220,520,620 Coating film 224,524,624 Joint 230 Clear coat layer

Claims (7)

A laminate for forming a joint-like pattern,
a first laminated part including a first adhesive layer and a first fiber base layer disposed on the first adhesive layer; a second adhesive layer and a second fiber disposed on the second adhesive layer; a second laminated portion including a base material layer made of
The second adhesive layer of the second laminate part is disposed on the first fiber base layer of the first laminate part, and the second laminate part is separable from the first laminate part. Yes, a laminate. The laminate according to claim 1, wherein the first fiber base layer and the second fiber base layer are each independently composed of entangled bodies of fibrous materials. The laminate according to claim 2, wherein the fibrous material is at least one selected from the group consisting of pulp fibers, cotton fibers, polyester fibers, polyamide fibers, acetate fibers, and promix fibers. The laminate according to claim 2 , wherein the entangled body of fibrous materials is at least one selected from the group consisting of paper and nonwoven fabric. The laminate according to claim 1, wherein the second adhesive layer is comprised of a weak adhesive layer. A method for producing a coated member having a joint-like pattern, the method comprising:
(a) disposing the laminate according to any one of claims 1 to 5 on a coating member;
(b) forming a coating film on the side of the coating member on which the laminate is arranged, and (c) separating the second laminate portion of the laminate from the coating film;
including methods. The method for producing a coated member according to claim 6, further comprising a step of applying a clear paint to the coating film after the step (c).

Images