JP2597256B2 - Floor coverings and flooring - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to cut thin paper, by applying a twist to this form a Extract fiber yarn, and floor covering for the overlayer material made By weaving this Extract fiber yarn, this floor The present invention relates to a floor material using a material overlay.

[0002]

2. Description of the Related Art There are flooring, carpet, cushion floor, tatami mats and the like as flooring materials for houses. Tatami mats which conform to Japanese lifestyle and are excellent in heat insulation, elasticity and feel are currently being reviewed. . Therefore, various materials have been proposed as materials for tatami mats, but at present no suitable material other than rush has been found. However, grasses also have various disadvantages. That is, fiber diameter and color are limited for natural fibers, and design variations are poor. Due to natural fibers, ticks and mold are likely to occur. There is a white sponge-like fiber core inside the grass,
When the surface is worn and white sponge-like fibers appear, it becomes noticeably unsightly. Natural fibers are easily affected by the weather, and the quality varies greatly.

[0003] Tatami mats made of synthetic resin such as polypropylene as a fiber have been proposed in order to overcome the drawbacks of rush, which is a natural fiber, but have the following drawbacks. Poor stickiness due to poor moisture absorption. Since the material is artificial, it is inferior in natural feeling such as texture and color.

[0004]

Therefore, attention has been paid to paper as a material for a floor covering material which solves the above-mentioned problems. Conventionally, as a paper product, a woven fabric made by twisting a formed paper into a yarn and weaving the woven yarn has been known. Applications of such textiles include wallpaper, slippers, hats, seat covers, and the like. These products had a natural texture and were excellent materials, but had low yarn strength and insufficient abrasion resistance for use in tatami mats and other rugs. Therefore, it has only been used exclusively for applications that do not require abrasion resistance as described above. Therefore, the problem to be solved by the present invention has a natural texture and color,
To provide a paper flooring material that is excellent in texture, hard to generate mites and molds, has excellent abrasion resistance and stain resistance, and is stable in material supply and quality. It is also to provide a flooring using this flooring material.

[0005]

In order to solve the above-mentioned problems, the floor covering material (2) of the present invention comprises a moisture-proofing agent and a coloring agent added during papermaking. And then make the paper
It is finely cut and twisted to form a fiber-forming yarn (1) . After spinning the fiber-forming yarn (1) , a water repellent and a resin are applied.
It is characterized by cloth or dipped .

Colored at the paper making stage, twisted into finely cut paper
Woven into yarn (1) and woven upholstery for flooring (2)
Is colored up to the core of the yarn (1),
Prevents color etc., excellent texture and hue over a long period
I can keep my cousin. In addition, add a moisture-proof agent.
And finally used as a floor covering (2)
Water resistance, improve the room
In addition, even if moisture or moisture permeates the yarn (1), the yarn (1)
The strength and wear resistance of the
No fraying or the like occurs. In addition, paint such as water repellent or resin
Low strength of yarn (1) even during secondary processing such as cloth or dipping
You can proceed with the processing without worry. Also, weaving
Then, a water repellent, that is, a mixture of an antifouling agent and a resin is applied to the fabric (2).
It is applied or dipped and dried.
(2) Prevents fraying and yarn skew and improves wear resistance
To provide physical properties more suitable for the floor covering material (2).
You. In addition, the anti-fouling agent prevents the infiltration of dirt,
However, by mixing a resin with strong binding power,
The agent is firmly attached to the fabric (2). These secondary processes
Discoloration / discoloration / fading due to coloring at the papermaking stage
Throat can be prevented. In addition, the mixed liquid penetrates into the inside of the fabric (2)
Although immersion in a low concentration aqueous solution is preferable to
Sometimes, the yarn obtained by adding a moisture-resistant agent at the papermaking stage
It is useful to improve the water resistance of (1). In addition, moisture resistance during papermaking
Agent and colorant, after weaving, remove water repellent and resin
Performance improvement is seen even in single operation of coating or dipping
However, by combining these, more effective
The fruits can be demonstrated.

Further, in the floor covering material (2) according to claim 2, the basis weight at the time of papermaking is 10 to 60 g / m ² , the cutting width is 5 to 40 mm, and the weaving density at the time of spinning is low. in 200~800g / ^{m 2}
It is characterized by something.

Under the above conditions, the basis weight is 10 g / m ^2.
In the following, the strength is weak and it is difficult to make the thread (1), and the volume is also
If the grammage is 60 g / m ² or more,
It becomes bulky and difficult to turn into yarn (1).
Even if you do (1), it is rugged and feels bad
There's a problem. If the paper cutting width is 5 mm or less,
The problem that (1) is too thin and there is no volume
On the contrary, if the cutting width is 40 mm or more, the thread (1) becomes thicker.
It becomes too coarse and the texture worsens. Upholstery for flooring
As (2), the weaving density is 200 g / m ² or less.
Is poor in wear resistance and tensile strength, and coarse
The problem is that the groundwork is transparent and the appearance is poor.
You. Conversely, when the weaving density is 800 g / m ² or more,
Hardness and unevenness occur, texture and feel worse, and weaving
There is a problem that it is difficult to do so. This makes it an artificial product
While using natural paper and natural texture and color.
With excellent wear resistance and moisture absorption
Texture and, in addition, material supply
To provide a flooring material (2) that is stable in quality.
I can do things.

Further, a flooring (3) using the flooring overlay (2) is as defined in claim 3, wherein the flooring overlay (2) according to claim 1 or 2 is Material body (4)
It is characterized by being stretched on the surface of. As a result, it was possible to construct a flooring (3) with many characteristics, including having an excellent natural feeling in terms of texture and color.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiments, but the present invention is not limited thereto. As the pulp used in the present invention, for example, herbaceous pulp such as Manila hemp and sisal hemp, or northern softwood such as Northern pine is used. These are characterized by having excellent tensile strength. The papermaking process, the papermaking apparatus, and the additives used are the same as in the ordinary papermaking operation.

As the moisture-proofing agent, melamine resin, phenolic resin, acrylamide resin and the like are used, and the amount is 1 to 5% by weight based on 100 parts by weight of pulp. As a coloring agent, red iron oxide, manganese brown, ultramarine, graphite and the like are used, and as a dye, a basic dye, an acid dye,
Direct dyes and the like are used. The amount used is about 2 to 5% by weight.

As described above, the paper obtained by papermaking is 5 to 40 mm
It is cut to width and twisted to form a fiber-forming yarn (1). For example, if the paper is cut to a width of 15 mm, twisting it will result in a width of 2 m.
m and a thickness of 1 mm or less. Subsequently, this papermaking yarn (1) is woven with a tatami loom, and the weaving density is 200 to 800 g / m.
² fabric (2).

Next, the fabric (2) is subjected to secondary processing. A water repellent (= antifouling agent) and a resin are applied or immersed and dried. EVA, vinyl acetate resin,
Acrylic resin, urethane resin and the like are used in an amount of 2 to 30% by weight, and as an antifouling agent, a fluorine resin, a silicone resin, wax and the like are used in an amount of 1 to 10% by weight. These are used as a mixture, and are applied to the fabric (2) by, for example, dipping, spraying, roll transfer, or the like. A heat roll, hot air drying, or the like is used for drying the woven fabric (2). In addition, the coating solution may be aqueous or solvent-based, and the coating and drying steps may be performed by commonly used methods.

[0014] The woven fabric (2) thus finished can be used as it is on a floor or as a tatami mat. It can also be used as upholstery (2). That is, a laminate of an insulation board (5) and a cushion material (6) is used as the floor material body (4), and an adhesive (usually a vinyl acetate emulsion adhesive is used on the surface of the cushion material (6). ) Is applied, and the fabric (2) is attached. The end of the fabric (2) is the floor material body
(4) Wrap from the side to the bottom and tape.
Secure with (7). FIG. 1 shows a cross-sectional view thereof. Further, a double-sided tape can be used instead of the adhesive.

The construction of the flooring material (3) is not limited to the above-mentioned case, and the flooring material body (4) may be a single piece of plywood, foamed polyethylene resin, urethane resin, insulation board or any of these other than the above. Combinations and the like are used. The finished flooring (3) can be placed directly on the flooring, for example, or fixed by attaching a non-slip tape (7) on the back side.

Next, the rush and the woven fabric (2) of the present invention are
A physical property comparison table will be posted.| Fabric of the present invention |  Wear resistance | 0.075g | 0.08 to 0.09g | Taber type(Wear amount) ｜ ｜ ｜  Antifouling property | | | (water repellent) | Grade 7 | Grade 8 |(Oil repellency) | 4th grade | 3rd grade | AATCC method  Mold resistance | High humidity environment | High humidity environment | 30 ° C, 90% relative humidity｜ It does not occur in 30 days ｜ It occurs in about 7 days ｜  As can be seen from the above, the resistance of the woven fabric (2) according to the present invention is as follows.
The abrasion and antifouling properties are higher than those of rush.
Then there is no mold.

[0017]

According to the first aspect of the present invention, the floor covering material of the present invention is prepared by adding a moisture-proofing agent and a coloring agent at the time of papermaking, and spinning.
Later, the water repellent and resin were applied or immersed, so the
It is colored and prevents discoloration, fading, discoloration, etc.
Good texture and color over time.
Coming, in addition, finally add flooring
When used as an upholstery for wood, it has improved water resistance.
Moisture and moisture in the room
The strength of the thread does not decrease even if it penetrates,
There is an advantage that the surface is not frayed. Furthermore, trees
Adds fat to prevent fraying and yarn slippage of the fabric and
It also has the advantage of improving wear resistance,
Dirty agent can prevent infiltration of dirt and, in addition, resin
Has the advantage that the antifouling agent can be firmly adhered to the fabric .

Further, as set forth in claim 2, the
The basis weight is 10 to 60 g / m ² , the cutting width is 5 to 40 mm,
The weaving density of Otoki 200 to 800 g / ^{m 2} and child
A result, excellent tension strength Tsu wear resistance and pull, having coarse
If the groundwork does not show through, the hardness and unevenness
And the texture and touch deteriorate, making it difficult to weave.
There is no such thing, while using artificial paper,
It can bring out natural texture and color,
It can also exhibit excellent touch by exhibiting moisture,
Providing stable materials in both supply and quality
There is an advantage that can be.

Further, a flooring material using this flooring material is described in claim 3, but by using a flooring material having the above-mentioned performance, there is an advantage of rush. Insulation, elasticity, excellent tactile sensation, natural texture and color can be created, and mite and mold can be prevented, and the fiber diameter and color can be selected to some extent. It is the same color and the same color up to the core of the thread, so it does not stand out even if the surface is worn,
In addition, the defects of rush such as excellent water resistance and antifouling property could be improved, and a very excellent floor material could be obtained.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of an example of the flooring material of the present invention.

FIG. 2 is a plan view of an example of a floor covering material according to the present invention.

[Explanation of symbols]

(1)… Textile yarn (2)… Upholstery for fabric or flooring (3)… Flooring (4)… Flooring body (5)… Insulation board (6)… Cushioning (7)… Tape Attorney Yoshiaki Mori

Claims (3)

(57) [Claims] (1) A wet-proofing agent and a coloring agent are added during papermaking.
The paper is cut into small pieces, twisted and twisted to form a paper thread, and after spinning the fiber thread , a water repellent and a resin are applied or
Upholstery for flooring characterized by being immersed . 2. The basis weight during papermaking is 10 to 60 g /
m ² , cutting width 5-40 mm, weaving density at the time of spinning
200 to 800 g / ^{m 2} and is claim 1 flooring overlayer material according. 3. The floor covering material according to claim 1 or 2,
Floor material characterized by being stretched on the surface of the floor material body.