JPH03294599A - Interior decoration paper containing natural material and plywood for building pasted therewith - Google Patents

Abstract

PURPOSE:To obtain the subject product having excellent water-resistance and handleability and capable of keeping good appearance over a long period by scattering natural materials such as scarlet maple-leaves on a backing base paper, bonding the materials, placing a transparent covering paper on the base paper and bonding to the laminate. CONSTITUTION:The objective paper article can be produced by scattering pieces of a natural material 4 (preferably a vegetable material such as scarlet maple leaves) on a backing base paper 2 (e.g. a barrier paper having a basis weight of 80-100g/m<2>), bonding the natural material to the paper with a 1st adhesive 3, applying a 2nd adhesive 6 to the natural material 4, placing a transparent covering paper 5 (e.g. a machine-made thin paper having a basis weight of 15-25g/m<2>) on the backing paper and bonding the covering paper 5 to the backing base paper 2 through the 1st adhesive 3 and to the natural material 4 through the 2nd adhesive 6. Preferably, the 1st adhesive 3 is e.g. a vinyl acetate resin emulsion having a concentration of 50% and a viscosity of 2,000-6,000cP.

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to interior decoration paper containing natural materials used for finishing interior walls, ceilings, floors, etc. in rooms, and building materials made by pasting the same. This relates to plywood for use in industrial applications.

[Prior Art] Conventionally, interior decoration papers such as wallpaper have been made of paper with gold and silver foil or various patterns, cloth made of torn fabric lined with kraft paper, or vinyl chloride film. There are also known synthetic resin products, such as those made by printing or embossing a pattern on paper and lining it with paper or cloth, or by gluing a transparent vinyl chloride film onto the surface of gravure-printed decorative paper. There is. In addition, indoor walls,
Conventionally, plywood for construction materials used for ceilings, floors, etc. has been printed with patterns such as wood grain directly printed on the plywood, printed plywood made by gluing printed paper to the plywood, or printed plywood with various printed patterns or embossing. Overlay plywood, which is made by overlaying the surface of plywood with a patterned synthetic resin sheet, is known.

[Problems to be Solved by the Invention] However, in both conventional interior decoration papers and plywood for building materials, patterns are printed or embossed, so
Even if a fake pattern is placed on natural materials such as plants,
The problem was that it had an undeniable artificial texture and was likely to cause dryness. Moreover, in the case of interior decoration paper made of paper alone, there are disadvantages such as poor water resistance, easy scratching, and easy adhesion of dust.

Therefore, the main object of the present invention is to provide interior decoration paper and plywood for building materials that have a texture unique to natural materials. Another object of the present invention is to provide interior decoration paper containing natural materials and plywood for building materials, which have excellent water resistance and are easy to handle.

[Means for Solving the Problems] In order to solve the above problems, the interior decoration paper containing natural materials of the present invention includes a backing mount, a natural material dispersed on the backing mount, and a method for covering the natural material. The adhesive comprises a transparent covering paper polymerized to a backing mount, a first adhesive that adheres the covering paper and the natural material to the backing mount, and a second adhesive that adheres the covering paper to the natural material.

In addition to the above solution, the natural material-containing interior decoration paper of the present invention includes a synthetic resin coating applied to the surface of the coated paper.

The plywood for building materials of the present invention comprises a backing mount, a natural material dispersed on the backing mount, a transparent covering paper polymerized onto the backing mount so as to cover the natural material, the covering paper and the natural material. a first adhesive that adheres to the backing mount;
and a second adhesive that adheres the covering paper to the natural material, a support plywood that supports the backing mount, and a third adhesive that adheres the backing mount to the support plywood.

Furthermore, in addition to the above solution, the plywood for building materials of the present invention includes a synthetic resin coating applied to the surface of the covering paper.

"Function" According to the interior decoration paper containing natural materials of the present invention, natural materials such as plants are encapsulated between the backing paper and the covering paper, and are visible through the transparent covering paper. It can give a unique natural texture. Furthermore, since both the front and back sides of the natural material are adhered to the backing paper and covering paper via the first and second adhesives, there is no risk of the natural material shifting or the covering paper floating in that area. , good appearance can be maintained for a long period of time.

In addition, in the interior decoration paper containing natural materials of the present invention, since a synthetic resin coating is applied to the surface of the coated paper, water resistance and strength are improved compared to interior decoration paper made of paper alone. At the same time, it is difficult for dust to adhere and can be easily handled.

According to the plywood for building materials of the present invention, since the interior decoration paper containing natural materials is adhered onto the supporting plywood through the third adhesive, natural materials are unique to indoor structural materials such as wall materials, ceiling materials, and floor materials. It gives a natural texture, maintains its good appearance for a long time, and is easy to apply.

Furthermore, in the plywood for building materials of the present invention, since the interior decoration paper containing natural materials and having a synthetic resin coating is adhered onto the support plywood, it has sufficient water resistance and strength as an interior structural material, and is easy to use during construction and during construction. Later handling becomes easier.

[Example] The present invention will be explained in detail below.

<First Embodiment> FIGS. 1 to 4 show a first embodiment of the present invention, in which FIG. 1 is a partial longitudinal sectional view of the interior decoration paper containing natural materials, and FIG. 2 is the interior decoration of FIG. 1. A plan view showing the appearance of the paper, Figure 3 is a process schematic diagram showing the entire manufacturing process of the interior decoration paper in Figure 2, and Figure 4 is a second adhesive applied to the natural material not shown in Figure 3. FIG.

In FIGS. 1 and 2, reference numeral 1 indicates the entire interior decoration paper containing natural materials according to the first embodiment. Reference numeral 2 denotes a backing paper that constitutes the back side of the interior decoration paper 1 containing natural materials, and is made of, for example, barrier paper or shielding paper having a basis weight of about 8o to 100g/ni. 3 is a first adhesive applied to the entire surface of the backing mount 2, and is preferably a synthetic adhesive that is waterproof in a dry state, particularly an adhesive with a concentration of 50% and a viscosity of 20%.
00 to 6000 cp vinyl acetate resin emulsion etc. are suitable.

Reference numeral 4 denotes a plurality of natural materials dispersed and adhered to the entire surface of the backing mount 2 via the first adhesive 3. Natural materials 4 include not only plant materials such as maple leaves (see Figure 2), fern leaves, ginkgo tree leaves, bougainbi L/A leaves, or petals of cherry blossoms, dandelions, and wildflowers, but also butterflies, shrimp, etc. Animal materials can also be used, but plant materials are preferred because they give a cleaner impression.

Reference numeral 5 denotes a covering paper which is polymerized and adhered to the surface of the backing mount 2 using the first adhesive 3 so as to cover the natural material 4 . This coated paper 5 has a basis weight of 15 to 25 g/rr, for example.
A material that is thinner and more transparent than the backing mount 2 can be used, such as machine-made tissue paper or non-woven fabric of approximately R. Reference numeral 6 denotes a second adhesive for adhering the covering paper 5 to the surface of the natural material 4, and similar to the first adhesive 3, a synthetic adhesive that is waterproof in a dry state can be used.

Next, an example of a manufacturing apparatus for manufacturing the natural material-containing interior decoration paper 1 configured as described above will be described with reference to FIGS. 3 and 4.

In FIG. 3, IO is a first paper feeding means that continuously supplies the backing paper 2, and the first paper feeding bobbin 11 around which the backing paper 2 is wound and the first paper feeding bobbin 11 are fed out from the first paper feeding bobbin 11. The tension roller 12 applies a predetermined tension to the backing mount 2 that has been applied.

13 is a first adhesive application means for applying the first adhesive 3 to the surface of the backing mount 2; a paint vat 14 for storing the first adhesive 3; It consists of a scooping roller 15 that scoops up the adhesive 3, and an application roller 16 that rotates in contact with the scooping roller 15. Note that 17 is a back roller that turns the adhesive-applied surface of the backing mount 2 upward.

In FIG. 4, 22 is a second adhesive application means for applying the second adhesive 6 to the surface of the natural material 4;
It is composed of a movable foam body 23 impregnated with the foam and a fixed foam body 24 on which a plurality of natural materials 4 are placed.

In FIG. 3, reference numeral 20 denotes a distribution stand that horizontally supports the backing mount 2 coated with the first adhesive 3 from below, and in this distribution stand 20, the second adhesive 6 is applied. A plurality of natural materials 4 are manually distributed and arranged on the backing mount 2. Reference numeral 28 denotes a second paper feeding bobbin that continuously supplies the covered paper 5, and is installed above the rear of the sheet distribution table 20.

30 is an adhesive means for polymerizing and adhering the covering paper 5 to the backing paper 2 by the adhesive force of the first adhesive 3 to obtain the continuous laminated paper 7 of the interior decoration paper 1 containing natural materials; A device 34 composed of a roller 31 and a lower pressure roller 32 is a drying means for drying the continuous laminated paper 7, and includes a plurality of guide rollers 35 that guide the continuous laminated paper 7 in an up-and-down meandering manner, a blower 36, and a heater 33. 37
38 is a winding roller for winding the continuous laminated paper 7 after drying, and a winding bobbin for winding the continuous laminated paper 7.

Next, a method for manufacturing the natural material-containing interior decoration paper 1 will be described in accordance with the operation of the manufacturing apparatus configured as described above.

As shown in FIG.
1 is supplied to the application roller 16 via the tension roller 12. Then, the first
The adhesive 3 is applied onto the application roller 16 by the scooping roller 15, and the first adhesive 3 on the application roller 16 is applied to the entire surface of the backing mount 2. The backing paper 2 coated with the first adhesive 3 is turned over by a back roller 17 so that the first adhesive 3 faces upward, and then sent to the sheet distribution table 20.

On the other hand, as shown in FIG. 4, in the second adhesive application means 22, the second adhesive 6 impregnated into the movable foam 23 is applied to the surfaces of the plurality of natural materials 4 on the fixed foam 24. It will be worn. The natural material 4 coated with the second adhesive 6 is attached to the leaf distribution stand 2
0, the first
It is adhered and held at each position by adhesive 3. Then, the backing mount 2 with the natural material 4 adhered thereto is subsequently sent to the adhesive means 30.

In synchronization with this, the covered paper 5 is supplied to the adhesive means 30 as the second paper supply bobbin 28 rotates. This covering paper 5 is polymerized and bonded to the backing paper 2 at low pressure via the first adhesive 3 by the upper pressure roller 31 and the lower pressure roller 32, thereby creating a gap between the backing paper 2 and the covering paper 5. A continuous laminated paper 7 containing the natural material 4 is obtained. At this time, the back surface of the natural material 4 is adhered to the backing mount 2 via the first adhesive 3, and the front surface thereof is bonded to the covering paper 5 via the second adhesive 6.

This continuous laminated paper 7 is then fed into the drying means 34, and is dehumidified and dried by the heater 33 and the blower 36 while moving along the meandering path formed by the guide rollers 35. The dried continuous laminated paper 7 is wound onto a winding bobbin 38 via a winding roller 37. Thereafter, by cutting the continuous laminated paper 7 into a desired size according to the intended use, such as wallpaper, the interior decoration paper 1 containing natural materials can be produced.

By the way, when using hard fresh leaves of plants as the natural material 4, in order to avoid floating of the natural material 4 or damage of the covering paper 5 after the polymerization and adhesion, a second material containing a softening agent mixed with the fresh leaves is used. It is sufficient to apply adhesive 6. When using a natural material 4 that easily discolors, it is preferable to add an anti-fading dye to the second adhesive 6 to color the fresh leaves.

When using a natural material 4 that is easily altered by heat, it is desirable to omit the heater 33 of the drying means 34 and dry the continuous laminated paper 7 at room temperature.

In addition, in the above manufacturing method, the natural material 4 is manually dispersed on the backing mount 2, but natural materials that can be easily processed mechanically such as flower petals, pressed leaves, resin-coated leaves, etc. When using natural materials that have been previously processed, it is also possible to disperse them using mechanical means such as a vibrating screen. In this case, since the natural material 4 is adhered and held by the first adhesive 3 on the backing mount 2, the second adhesive 6 may be applied to the natural material 4 by spraying or the like in a subsequent step.

In this way, the interior decoration paper 1 containing natural materials of the first embodiment includes the backing mount 2, the natural materials 4 dispersed on the backing mount 2, and the backing mount 2 so as to cover the natural material 4.
a first adhesive 3 for adhering the covering paper 5 and the natural material 4 to the backing paper 2;
The continuous laminated paper 7 formed by laminating the second adhesive 6 for adhering the covering paper 5 to the natural material 4 is cut into a desired size.

Therefore, according to the natural material-containing continuous laminated paper 1 of the first embodiment, the natural material 4 is enclosed between the backing paper 2 and the covering paper 5, and as shown in FIG. Because it is visible through the screen, it is possible to give wallpaper and the like a natural texture unique to natural materials. Also, since both the front and back surfaces of the natural material 4 are adhered to the backing paper 2 and the covering paper 5 via the first adhesive 3 and the second adhesive 6, the position may shift or the covering paper 5 may There is no risk of floating, and a good appearance can be maintained for a long period of time. Furthermore, according to this embodiment, the interior decoration paper 1 containing natural materials can be mass-produced at low cost through a simple process of cutting the continuous laminated paper 7 into a desired size.

In the first embodiment, the first adhesive 3 is applied to the backing mount 2 and the covering paper 5 is bonded by polymerization, but the present invention is not limited to this. Even when adhesive-impregnated paper that exhibits adhesive properties when pressed or heated is used as at least one material of the paper 5, the same effects as in the first embodiment can be obtained.

<Second Embodiment> Figs. 5 and 6 show a second embodiment of the present invention, in which Fig. 5 is a partial longitudinal sectional view of the interior decoration paper containing natural materials, and Fig. 6 is the interior decoration of Fig. 5. FIG. 1 is a process schematic diagram showing the entire paper manufacturing process. Note that the same components as those in the first embodiment are designated by the same reference numerals in the drawings, and their explanation will be omitted.

In FIG. 5, reference numeral 8 indicates the entire interior decoration paper containing natural materials according to the second embodiment. Reference numeral 9 denotes a synthetic resin film applied to the back surface of the backing mount 2 and the entire surface of the covering paper 5. When the lining mount 2 and the covering paper 5 are made of papermaking materials, a part of the synthetic resin film 9 is coated on the back surface of the backing mount 2 and the entire surface of the covering paper 5. and is impregnated into the fibers of the covering paper 5, and is irremovably adhered by the anchoring action. As the material for the synthetic resin film 9, vinyl chloride resin is preferred, but various other synthetic resin materials having water resistance and transparency can be used.

To explain an example of the manufacturing apparatus for the interior decoration paper 8 containing natural materials according to the second embodiment, as shown in FIG.
0 and the drying means 34, a film application means 40 is provided. This coating application means 40 includes a coating agent tank 41 that stores the coating agent for the synthetic resin coating 9, a pair of front and rear guide rollers 42 that guide the continuous laminated paper 7 into the interior of the coating agent tank 41, and a coating agent. It is comprised of a squeegee roller 43 that squeezes out excess coating material from the continuous laminated paper 7 that has exited the tank 9.

According to the method for manufacturing interior decoration paper 8 containing natural materials according to the second embodiment, the continuous laminated paper 7 that has passed through the adhesive means 30 is dipped into the paint in the paint tank 41 via the guide roller 42 in the front. Then, a synthetic resin film 9 is applied to the back surface of the backing paper 2 and the entire surface of the covering paper 5. Thereafter, the continuous laminated paper 7 is sent to the squeezing roller 43 via the rear guide roller 42, where excess coating material adhering to the continuous laminated paper 7 is squeezed out, and then sent to the subsequent drying means 34. It will be done.

In this way, the interior decoration paper 8 containing natural materials of the second embodiment includes the backing mount 2, the natural materials 4 dispersed on the backing mount 2, and the backing mount 2 so as to cover the natural material 4.
a first adhesive 3 for adhering the covering paper 5 and the natural material 4 to the backing paper 2;
a second adhesive 6 for adhering the covering paper 5 to the natural material 4; and
It is manufactured by cutting a continuous laminated paper 7, which is formed by laminating a synthetic resin coating 9 applied to the surface of a covering paper 5 and the back surface of a backing mount 2, into a desired size.

Therefore, according to the interior decoration paper 8 containing natural materials of the second embodiment, as in the first embodiment, the natural texture peculiar to the natural material 4 can be imparted to wallpaper etc., and the misalignment and covering of the natural material 4 can be imparted. It is possible to prevent the paper 5 from floating and maintain a good appearance for a long period of time, and it is possible to achieve the effects of mass production at low cost with a simple process. In addition, since the synthetic resin film 9 is applied to the surface of the covering paper 5 and the back surface of the backing paper 2, the water resistance and strength are improved and dust is removed compared to interior decoration paper made of paper alone. It also has the unique effect of being less likely to adhere and easier to handle during pasting work during construction or cleaning work after construction.

In addition, in the second embodiment, the synthetic resin film 9 is coated with the coated paper 5.
Although the surface of the paper 5 and the back surface of the backing paper 2 are coated by dipping, the present invention is not limited to this, and the synthetic resin film 9 is coated only on the surface of the coated paper 5 by spraying. Good too.

However, when the synthetic resin film 9 is also applied to the back surface of the backing mount 2 as in the second embodiment, a synthetic resin adhesive is used to attach the backing mount 2 to the wall material. It has the effect of strongly adhering to ceiling materials, floor materials, etc.

<Third Embodiment> FIG. 7 is a partial longitudinal sectional view of plywood for building materials showing a third embodiment of the present invention.

In the figure, 51 indicates the entire building material plywood.

This building material plywood 51 is made of the same members as in the first embodiment (the same reference numerals are given in the figure) and the interior decoration paper 1 containing natural materials manufactured by the same method, and the interior decoration paper 1 made of the interior decoration paper 1. It is composed of a support plywood 52 that supports the backing mount 2, and a third adhesive 53 that adheres the backing mount 2 to the support plywood 52.

As the support plywood 52, various materials can be used, such as lauan plywood and birch plywood, which have a thickness and area depending on the purpose. As the third adhesive 53, various adhesives that have good adhesion between paper and plywood, such as a vinyl acetate resin emulsion, can be used. Furthermore, when manufacturing the plywood 51 for building materials, the third adhesive 53 may be applied to one side of the support plywood 52, and the interior decoration paper 1 containing natural materials may be pasted thereon.

If the size of the building material plywood 51 is unspecified, it can be manufactured by hand, or if a standard product of a specific size is to be produced in large quantities, a well-known manufacturing device for printed plywood or overlay plywood can be used. can be used.

According to the plywood for building materials 51 of this third embodiment, the interior decoration paper 1 containing natural materials is attached to the support plywood 51 via the third adhesive 53.
Because it is glued onto the top, it is possible to impart a natural texture unique to natural materials 4 to indoor components such as wall materials, ceiling materials, and floor materials, and also prevent the natural materials 4 from shifting, resulting in a good appearance. It has the advantage of being able to be maintained for a long period of time, being easy to handle, and easy to construct.

<Fourth Embodiment> FIG. 8 is a partial longitudinal sectional view of plywood for building materials showing a fourth embodiment of the present invention.

In the figure, 55 indicates the entire building material plywood.

This plywood for building materials 55 is made of the same members as in the second embodiment (the same reference numerals are given in the figure) and an interior decoration paper 8 containing natural materials manufactured by the same method, and an interior decoration paper 8 containing natural materials. A support plywood 52 that supports the backing mount 2, and a third bonding layer for bonding the synthetic resin film 9 on the backing mount 2 to the support plywood 52.
It is made up of an adhesive 53. As the support plywood 52 and the third adhesive 53, the same materials as in the third embodiment can be used.In addition, as the third adhesive 53, an adhesive with good mutual adhesion between resin and plywood can be used. is also desirable.

The manufacturing method of the building material plywood 55 in the fourth embodiment is the same as that in the third embodiment.

According to the plywood for building material 55 of this fourth embodiment, the interior decoration paper 8 containing natural materials and having the synthetic resin coating 9 is attached to the support plywood 55.
Since it is bonded to the top, it has sufficient water resistance and strength as an indoor structural material, and has the advantage of being easy to handle during construction and easy to maintain after construction.

[Effects of the Invention] As detailed above, the natural material-containing interior decoration paper of the present invention as set forth in claim 1 includes a backing mount, a natural material dispersed on the backing mount, and a material covering the natural material. A transparent covering paper polymerized to a backing mount, a first adhesive for adhering the covering paper and the natural material to the backing mount, and a second adhesive for adhering the covering paper to the natural material. Therefore, it is possible to impart a natural texture unique to natural materials to wallpaper, etc., and also to prevent the natural material from shifting and the covering paper from floating, thereby maintaining a good appearance for a long period of time.

The natural material-containing interior decoration paper of the present invention as set forth in claim 2 has, in addition to the structure of claim 1, a synthetic resin coating applied to the surface of the coated paper, so that it is made of paper alone. Compared to upholstery paper, it has improved water resistance and strength, is less likely to attract dust, and can be easily handled.

The plywood for building materials of the present invention described in claim 3 is obtained by bonding the natural material-containing interior decoration paper of claim 1 onto a supporting plywood via a third adhesive, so that it can be used for wall materials, ceiling materials, floors. The present invention has the effect of imparting a natural texture unique to natural materials to indoor constituent materials such as wood, maintaining its good appearance for a long period of time, and being easy to construct.

The plywood for building materials of the present invention described in claim 4 is made by adhering the natural material-containing interior decoration paper provided with the synthetic resin coating of claim 2 onto the supporting plywood through the third adhesive, so that it can be used indoors. It has sufficient water resistance and strength as a constituent material, and has the effect of being easy to handle during and after construction.

[Brief explanation of the drawing]

FIG. 1 is a partial longitudinal sectional view of the interior decoration paper containing natural materials according to the first embodiment of the present invention, FIG. 2 is a plan view showing the appearance of the interior decoration paper of FIG. 1, and FIG. FIG. 4 is a sectional view showing a part of the manufacturing process not shown in FIG. 3; FIG. FIG. 6 is a schematic diagram showing the overall manufacturing process of the interior decoration paper of FIG. 5, and FIG. FIG. 8 is a partial longitudinal sectional view showing a fourth embodiment of plywood for building materials according to the present invention. In the figure, 1.8: Interior decoration paper containing natural materials 2: Backing mount 3: First adhesive 4: Natural material 5: Covering paper 6: Second adhesive 9: Synthetic resin film 51.55
: Plywood for building materials 52: Support plywood 53: Third adhesive. In the drawings, the same reference numerals and the same symbols indicate the same or equivalent parts.

Claims (4)

[Claims] (1) A backing mount, a natural material dispersed on the backing mount, a transparent covering paper polymerized to the backing mount so as to cover the natural material, and a lining mount containing the covering paper and the natural material. An upholstery paper containing natural materials, comprising a first adhesive that adheres the coated paper to the natural material, and a second adhesive that adheres the covered paper to the natural material. (2) A backing mount, a natural material dispersed on the lining mount, a transparent covering paper polymerized to the lining mount so as to cover the natural material, and a lining mount with the covering paper and the natural material. A natural material-containing interior decoration comprising a first adhesive that adheres to the natural material, a second adhesive that adheres the covered paper to the natural material, and a synthetic resin coating applied to the surface of the covered paper. paper. (3) A backing mount, a natural material dispersed on the lining mount, a transparent covering paper polymerized to the lining mount so as to cover the natural material, and a lining mount containing the covering paper and the natural material. a second adhesive that adheres the covered paper to the natural material, a support plywood that supports the backing mount, and a third adhesive that adheres the backing mount to the support plywood. Plywood for building materials characterized by: (4) A backing mount, a natural material dispersed on the lining mount, a transparent covering paper polymerized to the lining mount so as to cover the natural material, and a lining mount containing the covering paper and the natural material. a second adhesive that adheres the covered paper to the natural material; a synthetic resin coating applied to the surface of the covered paper; a support plywood that supports the backing paper; A plywood for building materials, comprising a third adhesive for bonding a backing mount to a supporting plywood.