JP3215673B2 - Covering tape for joint treatment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a covering tape for joint treatment.

[0002]

2. Description of the Related Art As shown in FIGS. 1 to 3, a conventionally known joint treatment covering tape c is formed at a seam between gypsum boards a and a of a wall material.
It is deposited stuck to have been V-shaped grooves b. The joint treatment covering tape c has a structure in which a covering sheet e is adhered to the lower surface of the fibrous tape main body d (see Japanese Patent Publication No. H8-19750).

[0003]

When the putty f is rubbed with a spatula g from above, the V-shaped groove b is once dented, and thereafter, as shown in FIG. There is a problem that the convex portion h is swelled. If you leave this, the convex part h will have a fine line, so you have to cut it off,
After that the work was hard. Therefore, in the present invention, the bulge shown in FIG. 3 is prevented from occurring.

[0004]

Means for Solving the Problems] Accordingly, the present invention provides a joint processing occultation tape 3 is stuck in a V-groove 2 of the seam of the gypsum board 1 of a wall material, wherein the joint processing obscuration tape 3,
Stuck obscuration sheet 5 on the lower surface of the fibrous tape body 4, and adhered to Rise Lami preventing strip 6 to the center of the lower surface of the <br/> obscuration sheet 5, before
Or lower surface side of the anti-strip 6 serial bulge the fibrous tape body 4
The fibrous tape body 4 is formed of a mesh of glass fiber, natural fiber, synthetic fiber, split fiber, or the like, or a paper or nonwoven fabric. The covering sheet 5 is made of glass fiber, synthetic fiber,
Synthetic resins, stainless steel, is formed slightly from the V-shaped groove 2 by woven or film-shaped or plate-shaped aluminum Hirohaba, the prevention strip 6 bulge, a film of a synthetic resin with Thickness, stainless steel or aluminum The covering tape for joint processing is formed of a thin metal plate or paper and has a width which fits into the upper opening of the V-shaped groove 2 to the full width. Further, joint processing obscuration tape 3 odor that is stuck in a V-groove 2 of the seam of the gypsum board 1 of a wall member
The joint treatment occluding tape 3 comprises a fibrous tape main body 4.
The center of the lower surface to the stuck to Rise laminate preventer 9, the release paper 7 is formed by sticking to either the lower surface or the upper surface of the fibrous tape body 4 of the preventer 9 the bulge, said fibers Jo tape body 4, glass fibers, natural fibers, synthetic fibers, formed by reticulated or paper-like or nonwoven such split fibers, said preventer 9 bulge thickness slightly wide width than the V-shaped groove 2 Formed of a synthetic resin film, a thin metal plate such as stainless steel or aluminum or paper, and
The protection body 9 is an occluding tape for joint treatment in which a wave 10 having a width which fits into the upper opening of the V-shaped groove 2 is fully formed.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, reference numeral 1 denotes a gypsum board as a wall material, whose end face is chamfered in a V-shape, so that a V-shaped groove 2 is formed at the joint thereof. Reference numeral 3 denotes a joint-processing occulting tape adhered on the V-shaped groove 2. The occluding thin plate 5 is attached to the lower surface of the fibrous tape main body 4, and at the center of the lower surface of the occluding thin plate 5,
The swelling prevention strip 6 is adhered, and the release paper 7 is adhered to either the lower side of the swelling prevention strip 6 or the upper side of the fibrous tape body 4 (FIG. 10).

As shown in FIG. 9, the fibrous tape body 4 is made of glass fiber, natural fiber, synthetic fiber, split fiber, or the like in a mesh or paper shape. Is coated with an adhesive 8. The concealed thin plate 5 is made of glass fiber, synthetic fiber, synthetic resin, stainless steel, aluminum or the like in the form of a woven fabric, a film, or a plate, and has a V-shaped groove 2.
Adhesive material 8A is applied to the portion that is slightly wider and adheres to V-shaped groove 2. The bulging prevention strip 6 is made of a synthetic resin film, a thin metal plate such as stainless steel or aluminum, or paper, and is narrower than the opaque thin plate 5, and is adhered to the central lower surface of the opaque thin plate 5. . The bulging prevention strip 6 is fitted into the upper opening of the V-shaped groove 2 to the full width as shown in FIGS. 4 and 5. Even if the putty is pressed with a spatula from above, the bulging prevention strip 6 prevents bulging. To prevent.

FIGS. 6 and 7 show an anti-bulge body 9 in which the shielding sheet 5 and the anti-bulge strip 6 are combined, and are formed of a relatively hard material such as plastic, a metal sheet or a press board. A wave 10 is attached to a portion corresponding to the prevention strip 6. 11 is a putty.

[0008]

Next, the operation will be described. As shown in FIG. 10, the material wound on the tape is stretched from one end, the release paper 7 is peeled off, and the swelling prevention strip 6 is stroked with the fingertip so as to match the V-shaped groove 2 of the seam of the gypsum board 1 of the wall material. While pasting,
The bulging prevention strip 6 has a certain thickness and its width is formed to a width that fits the entire width of the upper opening of the V-shaped groove 2. Affixed with a hit. Next, the putty 11 is applied to the upper portion of the V-shaped groove 2. As described above, the swelling prevention strip 6 is fitted into the upper opening of the V-shaped groove 2 as much as possible, so that it is rubbed with a spatula. In this case, the convex portion h is not formed as shown in FIG. 2, and therefore, the convex portion h as shown in FIG. 3 is not formed.

[0009]

As described above, the covering tape c for joint processing shown in FIG. 1 can be obtained by rubbing putty f with a spatula g from above.
The portion of the V-shaped groove b is once dented and then swells as shown in FIG. 3 to become a convex portion h. However, the present invention provides a joint processing occultation tape 3 is stuck in a V-groove 2 of the seam of the gypsum board 1 of a wall material, wherein the joint processing obscuration tape 3, the lower surface obscuration thin fibrous tape body 4 5 the bonded, the obscuration thin 5
The center of the lower surface to the stuck to Rise Lami preventing strip 6, the release paper 7 is formed by sticking to one of the upper surface of the lower side or the fibrous tape body 4 to prevent strip 6 the bulge, The fibrous tape main body 4 is formed of a mesh, such as glass fiber, natural fiber, synthetic fiber, split fiber, or a paper or nonwoven fabric, and the covering thin plate 5 is made of glass fiber, synthetic fiber, synthetic resin, stainless steel, or the like. is formed slightly from the by fabrics, such as aluminum, shaped or film-shaped or plate-shaped V-grooves 2 Hirohaba, the prevention strip 6 bulge, a film of a synthetic resin with thickness, stainless steel or sheet metal or paper, such as aluminum since the said V-shaped groove 2 of the joint processing occultation tapes formed in the width to fit the width fill the upper opening in formed, after peeling off the release paper 7, plasterboard first wall member
Is applied to the V-shaped groove 2 of the seam while stroking the swelling prevention strip 6 with a fingertip so as to match.
Is attached to the V-shaped groove 2 without misalignment because it has a certain thickness and its width is formed to a width that fits the full width of the upper opening of the V-shaped groove 2. When the putty 11 is applied on the upper part, the swelling preventing strip 6
Because it fits the full width into the upper opening of the U-shaped groove 2,
As shown in FIG. 2, it is possible to obtain an occluding tape for joint treatment in which the convex portion h is not formed as shown in FIG. Further, in the joint treatment covering tape 3 stuck to the V-shaped groove 2 of the joint of the gypsum board 1 of the wall material , the joint treatment
Obscuration tape 3 adhered to bulging et <br/> seen preventer 9 in the center of the lower surface of the fibrous tape body 4, the lower surface side or front of the preventer 9 the bulge
The fibrous tape main body 4 is formed by attaching a release paper 7 to one of the upper surfaces of the fibrous tape main body 4, and the fibrous tape main body 4 is formed of a mesh of glass fiber, natural fiber, synthetic fiber, split fiber, or paper. And the non-swelling body 9
Synthetic resin film with Thickness slightly wide width than the V-shaped groove 2 is formed of a thin metal plate or paper, such as stainless steel or aluminum, and said preventer 9 bulge the V-shaped grooves 2 of the upper opening Since the covering tape for joint treatment is formed by continuously forming the waves 10 having a width that fits the entire width of the tape, the stiffness is further increased and the swelling is prevented. In addition, since the concealed thin plate 5 and the swelling prevention strip 6 serve as the swelling prevention band 9, the cost is reduced.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a joint processing occluding tape of a known example.

FIG. 2 is a view showing a state in which putty has been applied to the joint covering tape of FIG. 1;

FIG. 3 is a view showing a state in which a protrusion is formed on the joint covering tape of FIG. 2;

FIG. 4 is a sectional view of the first embodiment of the present application.

FIG. 5 is a sectional view of a second embodiment of the present application.

FIG. 6 is a sectional view of a third embodiment of the present application.

FIG. 7 is a perspective view of a third embodiment of the present application.

FIG. 8 is a bottom perspective view of the first embodiment of the present application.

FIG. 9 is a perspective view showing a construction state of the first embodiment of the present application.

FIG. 10 is a side view of the first embodiment of the present application.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Gypsum board of wall material, 2 ... V-shaped groove, 3 ... Joint treatment covering tape, 4 ... Fibrous tape main body, 5 ... Covering thin plate, 6 ... Bulging prevention strip, 7 ... Release paper, 8 , 8A ... Adhesion Material, 9: swelling prevention body, 10: wave, 11: putty.

Claims (2)

(57) [Claims] 1. A Joint processing occultation tape 3 is stuck in a V-groove 2 of the seam of the gypsum board 1 of a wall material, wherein the joint processing
Physical obscuration tape 3 adhered obscuration sheet 5 on the lower surface of the fibrous tape body 4, said bonded to Rise Lami preventing strip 6 to the center of the lower surface of the obscuration sheet 5, the lower surface of the anti-strips 6 wherein the bulge the release paper 7 to either the upper surface side of the side or the <br/> fibrous tape body 4 is formed by sticking, the fibrous tape main body 4, glass fibers, natural fibers, synthetic fibers, split fibers is a formed by reticulated or paper-like or nonwoven fabric, the obscuration thin 5 glass fibers, synthetic fibers, synthetic resin, stainless steel, slightly than the V-shaped groove 2 by woven or film-shaped or plate-shaped aluminum Hirohaba are formed on, preventing strip 6 the bulge, a film of synthetic resin with thickness, before being formed of stainless or sheet metal or paper, such as aluminum
Serial V-shaped grooves 2 of the joint processing occultation tapes formed in the width to fit the width fill the upper opening. 2. A joint treatment covering tape 3 attached to a V-shaped groove 2 of a seam of a gypsum board 1 of a wall material, said joint treatment covering tape 3 .
Physical obscuration tape 3 adhered to Rise <br/> laminate preventer 9 in the center of the lower surface of the fibrous tape body 4, or the lower surface side of the anti-body 9 the bulge
A release paper 7 is provided on one of the upper surfaces of the fibrous tape body 4.
Was formed by sticking, the fibrous tape main body 4, glass fibers, natural fibers, synthetic fibers, formed by reticulated or paper-like or nonwoven such split fibers, said preventer 9 bulge the V synthetic resin film with thickness slightly wide width than-grooves 2, is formed of sheet metal or paper, such as stainless steel or aluminum, and said preventer 9 bulge before
Fits into the upper opening of the serial V-shaped groove 2 in the width full wave width 10
Shielding tape for joint treatment formed continuously.