JPH0544322A - Wall paper for household and wall finishing process - Google Patents

Abstract

PURPOSE:To facilitate construction with no need of a coating device of construction inclination nor a wide space for applying a wall paper in the same way as for a wall paper for household using an existing adhesive agent, and to carry out proper construction without wrinkles using an emulsion adhesive agent in the same way as for a wall paper for business operation using an existing construction inclination. CONSTITUTION:A wall paper sheet 13, in which no less than 30wt.% of a fiber material that forms a lined paper sheet is glass fiber, and for which the surface of the lined paper sheet, the submarine ductility of which is not more than 0.3%, is decorated, is cut into no more than 3m corresponding to the height of a wall surface of a construction base, and an adhesive surface 12 is mounted on an end 11 in the direction of the length. An emulsion adhesive agent 15 used for the adhesive construction is applied to a wall surface 14 of the construction base. The adhesive surface 12 is put on the upper part of the wall surface of a ceiling 16 and so on in the proximity to the applied surface 15, and is tentatively stopped, while the wall paper sheet 13 is hung vertically with a gap between itself and the applied surface of the emulsion adhesive agent 15. The wall paper sheet 13 is pushed to the surface 15 applied by the emulsion adhesive agent, and is thus adhered thereto, and superfluous parts 19, 20 out of the wall surface 14 of the construction base of each upper and lower end of the wall paper sheet 13 are cut off, and the construction is thus carried out.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to household wallpapers for amateurs.

[0002]

2. Description of the Related Art A commercial wallpaper is coated with a construction paste on the back side through a coating device, or by spreading the back side upward to apply the construction paste and folding it so that the surfaces on which the construction paste is applied overlap each other. Adjust the vertical and horizontal elongation of the wallpaper caused by curing for a certain period of time when it is wet with the construction glue, peel off between the overlapping application surfaces of the construction glue, and spread the folded wallpaper to spread the construction glue application surface on the wall surface. It is pressed and bonded.

As described above, the commercial wallpaper requires a coating device for applying the construction glue and a large space, and the degree of curing after the construction glue is applied or the folded wallpaper is spread again after curing and adhered to the wall surface. It takes a considerable amount of skill to apply it, and depending on the degree of curing, the application glue will dry and solidify, and it will not be possible to peel off between the coated surfaces of the applied application glue, so the wallpaper cannot be spread and it cannot be applied. , It is not suitable for amateurs to easily use in home decor.

For this reason, household wallpapers for amateurs are made by applying an adhesive to the entire back surface and pasting release paper on the application surface. The pattern paper can be peeled off and bonded like an adhesive tape.

[0005]

In a household wallpaper in which a pressure-sensitive adhesive is applied and laminated on the entire back surface, a release paper that covers the entire adhesive-coated surface is required for storage. If you combine the cost and the processing cost to attach it, it will be more than twice as expensive as the commercial wallpaper.

[0006] Further, since the household wallpaper in which a pressure-sensitive adhesive is applied and laminated is one that is adhered without applying the application glue, it is said that the wallpaper itself is easily wetted by the application glue and expands and contracts during the application. However, on the other hand, even if there is a gentle ups and downs on the wall surface that is the construction ground, it is not possible to expand and contract the wallpaper according to the ups and downs to closely adhere to the wall surface, and even if it is forcibly spread or pulled. , The stretched part that is pulled too much makes the wallpaper appear as wrinkles rising from the wall surface.

[0007] Further, a household wallpaper in which a pressure-sensitive adhesive is applied and laminated is not able to be peeled off and reattached to the original wall once it is adhered to the wall surface. In order to correct misalignment, it is impossible to cleanly peel off and reattach the home wallpaper that has been adhered to the wall surface, so that it can be installed neatly like a commercial wallpaper that uses construction glue. I can't.

[0008] In this way, the household wallpaper having the entire surface coated with the pressure-sensitive adhesive gives the layman an impression at first glance that it can be easily installed, but it cannot be installed neatly by being attached to a wide wall surface. Its application is limited to the decoration of a narrow part such as a part of the wall surface or the surface of a shelf. Therefore, the present invention is intended to provide a home wallpaper that can be neatly installed on a wide wall surface for an amateur as well as a business wallpaper.

[0009]

That is, in the wallpaper 13 according to the present invention, the glass fiber occupies 30% by weight or more of the fibrous material constituting the backing paper and the underwater elongation is 0.3% or less. It is characterized in that it is surface-coated and cut into a length of 3 m or less, and an adhesive surface 12 is provided on an edge 11 in the length direction.

The "underwater elongation" is 30 cm in the lateral direction (width direction) and 5 cm in the longitudinal direction (length direction) from the wallpaper 13.
Cut a test piece with the size of 10 mm and immerse it in a water tank for 10 minutes, then put the glass plate in the water tank and scoop it with a glass plate while preventing wrinkling due to gentle convection in the water, and scoop on the glass plate It is indicated by the ratio of the dimension in the lateral direction (width direction) of the test piece immediately measured in the above state and the dimension (30 cm) before immersion.

The fibrous material for the backing paper, which is the base material for the conventional wallpaper, uses pulp fibers that absorb and swell hygroscopically, and because they absorb and swell hygroscopically and the adhesion between the fibers weakens, they easily expand and contract. In, glass fiber is used to suppress the expansion and contraction. Therefore, the higher the usage rate of the glass fiber contained in the backing paper, the better. It is preferably 50% by weight or more, and more preferably 70% by weight or more. In this case, a so-called binder fiber having a heat-fusible property may also be mixed in the backing paper, and heat setting may be performed after the backing paper is made, so that the glass fibers are bonded by the binder fiber.

The adhesive surface 12 is coated with an adhesive on the edge 11 in the lengthwise direction of the cut wallpaper 13, or the adhesive surface of the single-sided adhesive tape is protruded from the edge 11 and adhered, or Further, it is formed by adhering the adhesive surface of the double-sided adhesive tape to the edge 11. The surface of the adhesive surface 12 is covered with a release paper.

When the wallpaper 13 is adhered, first, a construction paste 15 containing water such as a water-soluble paste or an emulsion adhesive is applied to the wall surface 14 of the construction base, and the upper wall surface of the ceiling 16 or the like close to the application surface 15 is applied. Temporarily fix the adhesive surface 12 to the, and hang the wallpaper 13, and then the left and right side edges 17 of the wallpaper.
Adhesive surface 12 when 18 is not suspended vertically
After peeling off, the left and right side edges 17 and 18 are vertically aligned and reattached, and the wallpaper 13 is pressed against the application surface 15 of the application glue and adhered to it, and the wall surface 14 of the installation base on both upper and lower ends of the wallpaper 13 protrudes. Cut off the parts 19 and 20, and finish the construction. As for the surface makeup of the wall surface 13, it is preferable that the emulsion resin coating surface coated on the surface of the backing paper is sprayed and adhered with a pattern piece or an aggregate so as to have a clear finish.

[0014]

In the wallpaper 13 according to the present invention, glass fiber occupies 30% by weight or more of the fibrous material constituting the backing paper,
Applying surface makeup to backing paper with an elongation in water of 0.3% or less, 3
Since the wall surface 14 of a general house is cut to a length of 3 m or less and an adhesive surface 12 is provided on the edge 11 in the length direction, and the height of the wall surface 14 of a general house is 3 m or less, the wall surface is cut by the cut wallpaper 13. It is possible to cover 14 from the upper end to the lower end.

This wall paper 13 has a construction paste 15 containing water such as a water-soluble paste or an emulsion adhesive on the wall surface 14 of the construction base.
Is applied, and the adhesive surface 12 is applied to the upper wall surface of the ceiling 16 or the like close to the application surface 15 to temporarily fix it, and the wallpaper 13 is hung vertically with a gap between the adhesive surface 12 and the application surface of the construction glue 15.
As it is, it is pressed against the application surface 15 of the application glue to be stuck and applied. The water content of the construction paste 15 is wallpaper 1
3, so that the wallpaper 13 becomes wet and easily expands and contracts, but since the underwater elongation of the wallpaper 13 is 0.3% or less,
It does not happen that it expands and contracts and wrinkles and rises from the wall surface 14.

In this way, the construction paste 15 containing water such as water-soluble glue or emulsion adhesive is applied to the wall surface 14 of the construction base, and the adhesive surface 12 is applied to the upper wall surface of the ceiling 16 or the like close to the application surface 15. Temporarily fix it, open a gap between it and the application surface of the application glue 15, and hang the wallpaper 13 vertically, and press it directly to the application surface 15 of the application glue to attach it. The pattern deviation between the left and right wallpaper can be found in a state where the wallpaper 13 before being pressed against the application surface of the construction glue 15 is vertically suspended,
In that case, the adhesive surface 12 is peeled off, and the wallpaper 13 is hung according to the adjacent wallpaper where the patterns of the left and right side edges 17 and 18 are butted against each other, thereby preventing the pattern deviation between the left and right wallpapers.

Further, even when a pattern shift is found after the work paste 15 is pressed against the application surface and pasted, water is used as the solvent, such as water-soluble glue or emulsion adhesive, which is difficult for the work paste 15 to dry and solidify. Since it is a composition, even the wallpaper 13 that has once been adhered can be peeled off from the wall surface 14 and reattached, thereby correcting the pattern deviation.

Further, since the construction paste 15 is not applied to the back surface 21 of the wallpaper but is applied to the construction base wall surface 14, the construction is performed.
Since it is not necessary to spread the wallpaper 13 to apply the construction glue on the back surface 21 of the wallpaper, and it is not necessary to spread the wallpaper 13 to apply the construction glue, the furniture 13 is carried out to the outside to spread the wallpaper 13. There is no need to provide a large space for it.

On the other hand, when the construction paste 15 containing water such as water-soluble glue or emulsion adhesive is pressed against the application surface 14, the wallpaper 13 absorbs the moisture contained in the construction paste 15 and becomes wet to easily expand and contract. Therefore, if there is a gentle ups and downs on the construction base wall surface 14, the wallpaper 13 is strongly spread according to the ups and downs so as to be in close contact with the wall surface 14, so that the wrinkles formed on the wallpaper 13 from the wall surface 14 are not formed. It can be glued cleanly.

As described above, the wallpaper 13 according to the present invention can be simply applied without the need for a device for applying an application glue or a wide space for spreading the wallpaper, as in the case of a conventional wallpaper for household use with an adhesive. It is also possible to use construction glue, such as water-soluble glue or emulsion adhesive, as well as commercial wallpaper that uses conventional construction glue.
Since it can be applied cleanly without wrinkles by using No. 5, it is convenient as a home wallpaper for amateurs.

[Brief description of drawings]

FIG. 1 is a perspective view of a construction site of a wallpaper according to the present invention.

FIG. 2 is a back view of the wallpaper according to the present invention.

[Explanation of symbols]

 11 Edge 12 Adhesive Surface 13 Wallpaper 14 Wall Surface 15 Construction Glue such as Water-Soluble Adhesive or Emulsion Adhesive 16 Ceiling 17 Side Edge 18 Side Edge 19 Extruded Area 20 Extruded Area 21 Backside of Wallpaper

Claims (2)

[Claims] 1. A backing paper having a glass fiber occupying 30% by weight or more of a fibrous material constituting the backing paper and having an elongation in water of 0.3% or less is surface-coated and cut into a length of 3 m or less. A household wallpaper characterized in that an adhesive surface 12 is provided on an edge 11 in the lengthwise direction. 2. A wall paper on which a wallpaper 13 is made by applying a surface makeup to a backing paper having a glass fiber occupying 30% by weight or more of a fibrous material constituting the backing paper and having an elongation in water of 0.3% or less. Cut to a length of 3 m or less according to the height of the work, provide an adhesive surface 12 on the edge 11 in the lengthwise direction, and then carry out construction containing water such as water-soluble glue or emulsion adhesive on the wall surface 14 of the construction base. Ceiling, etc., which is coated with glue 15 and is close to the coated surface 1
Adhere the adhesive surface 12 to the upper part of the wall surface of 6 to temporarily fix it, and apply the adhesive 1
The wallpaper 13 is hung vertically with a gap between it and the application surface of No. 5, and the wallpaper 13 is pressed against the application surface 15 of the application glue and stuck together, and the wallpaper 13 is eaten from the wall surface 14 of the application base at the upper and lower ends of the wallpaper 13. A wall lining method characterized by cutting off the protruding parts 19 and 20 and finishing the construction.