KR20090009727U - A lining tape used for gypsum board joint - Google Patents

Abstract

The present invention relates to a super medium tape for gypsum board joints, and more particularly, to a super medium tape that can be manufactured in three layers to compensate for gypsum board joints and scratches and to prevent joint breakage due to shrinkage and relaxation. In the present invention (a) the outer first super medium manufactured to a width of about 120mm; (b) an intermediate second super medium prepared in a width of about 60 mm; And (c) an inner third super medium prepared in a width of about 90 mm, and is bonded and manufactured to form a non-bonded space between the super mediums. In addition, by making the edge thickness of each super medium thinner than the thickness of the center portion, the edge line is not exposed when the finish paper is applied to the upper portion thereof, and an adhesive is applied to supply the roll in the form of a roll to facilitate the construction.

Description

Super medium tape for gypsum board seam {A lining tape used for gypsum board joint}

The present invention relates to a super-badge tape used for gypsum board joints for building interiors, in particular, it is adhered to gypsum board joints to smooth the surface of the joints, and prevents the breakage of the joints due to shrinkage and relaxation of the gypsum board. It is related with the board | substrate super medium tape.

As a wall and ceiling finishing material inside buildings, gypsum board, which is a non-combustible material, is most commonly used for sound insulation and heat dissipation. In fixing the gypsum board, it is recessed or convex because the edges are fixed by nails or screws, and the surface becomes rugged, and a height difference with neighboring gypsum boards occurs due to the uneven cement wall surface. In addition, if the finishing paper is immediately installed on the uneven surface, the surface is not smooth, and the gypsum board boundary surface is exposed, resulting in poor aesthetics. In addition, if the gypsum board joints are not sufficiently complemented, defects in which the finishing paper is recessed into the joint parts may occur, and in severe cases, reconstruction may be required, resulting in economic and time loss.

 In order to compensate for such a poor construction, it is necessary to construct a super medium tape for gypsum board joints on the scratches and joints. Korean Patent Publication No. 0001741, Domestic Application Publication No. 0203313 and Domestic Application Registration No. 0321861 are known as single layered media used for gypsum board seams and single layered media coated with adhesive. However, the super medium for the gap between the gypsum board joints is made of a single layer, so the strength is weak and requires attention during construction, and there is a problem of easy tearing due to the pressure or the contraction and relaxation of the gypsum board after the construction.

A joint super medium known in Korean Patent Registration No. 0398626 bonds a first web (inner super medium) and a wider second web (outer super medium) to increase the tensile and breaking strength of the single-ply super medium. It was prepared in two layers. In addition, when the high-quality finishing paper such as silk wallpaper and laminated wallpaper on the construction of the joint super medium, the edge portion of the joint super medium is made to be gentle using sandpaper to prevent the edge line from being exposed. However, the seam super badge is attached to the outer super medium to the front of the inner super medium, can be broken at the same time by shrinkage and relaxation of the gypsum board, there is a disadvantage that can not compensate for scratches on the surface of the gypsum board.

In addition, the domestic utility model registration No. 0283081 is known for the gypsum board seam super medium produced in four or five ply gypsum board seam. However, the jointed super medium is thick so that when the finish paper on the upper portion there is a fear that the joint portion protrudes. In addition, by using the second, third, fourth second medium that is gradually narrower than the outer first second medium, the width of the fourth second medium to be bonded to the gypsum board is very narrow. Therefore, when the gap of the joint is wide during construction, there is a disadvantage in that the construction failure due to the difference in the height of the joint medium for the seam if the inner 4 second medium of the seam medium for the seam is not exactly aligned to the seam.

The present invention is to improve the problem that the conventional single gypsum board and two-ply super-badge for gypsum board joints do not sufficiently compensate for scratches and joints, so that a defect that is engulfed during construction of the finishing paper is generated. In addition, in the present invention, by using an ultra-thin media having a thickness smaller than the thickness of the center portion, the sandpaper process can be omitted even in the construction of high-quality finishing papers, and the construction period is shortened by facilitating the construction by providing an adhesive in roll form. .

In the present invention to achieve the above object,

(a) an outer first sheath medium produced with a width of about 120 mm; (b) an intermediate second super medium prepared in a width of about 60 mm; And (c) an inner third super medium prepared in a width of about 90 mm, and bonded to form a non-adhesive space between the super mediums to compensate for gypsum board absorption and seam, and not torn by gypsum board shrinkage and relaxation. Super medium tape for board joints is provided. In addition, the use of ultra-thin media having an edge thickness thinner than the thickness of the center portion provides a gypsum board joint super-bad tape that does not reveal the edges of the super-paper media even if the sandpaper process is omitted during the construction of high-quality finishing papers.

The gypsum board joint super medium tape manufactured by the present invention is manufactured in three layers to compensate for gypsum board scratches and joints, and is excellent in tensile strength and breaking strength without being easily torn by gypsum board shrinkage and relaxation. Aesthetically superior finish paper surfaces can be obtained.

In addition, the second narrowest medium that is bonded to the gypsum board seam is positioned between the first and third second medium, and the second widest third medium is adhered to the gypsum board seam so that the widest gap It can be easily bonded when bonding, and it is possible to omit the sandpaper process when constructing a high-quality finishing paper by using super medium with thinner edges than the thickness of the center part, thereby shortening the construction period.

Figure 1 is a gypsum board seam super badge tape 100 in the form of a roll is formed by the adhesive coating portion 50 by the present invention.

Figure 2 is an exploded perspective view of the gypsum board joint super medium tape 100 according to the present invention.

Figure 3 is an enlarged longitudinal cross-sectional view showing a combined state of the gypsum board joint super medium tape 100 according to the present invention.

Figure 4 is a state in which the gypsum board seam super medium tape 100 according to the present invention constructed on the gypsum board 200 seam.

<Description of the symbols for the main parts of the drawings>

10: first candle medium

20: second candle badge

30: Third Candle Badge

40: non-stick space

50: adhesive coating

100: Gypsum board joint super medium tape

200: gypsum board

300: gypsum board seam

In this invention,

In order to achieve the above object, as shown in FIG. 2, a second super medium 20 of about 60 mm is placed in the upper central portion of the third super medium 30 of about 90 mm in width, and the double ply medium of about 120 mm is placed. The second super medium 20 is located in the central portion of the first super medium 10. In addition, as shown in Figure 3 by applying an adhesive in a width including the inner and outer edges of the edge of the first second medium 20, the edge of the third second medium 30, 2mm to form an adhesive coating portion 50 to form a roll Wind up. Triple super medium tape according to the present invention has a strength that is not easily torn even when a strong pressure is applied when constructing the finishing paper.

In the present invention, the first, second, and third medium badges are used to make the sandpaper process so that the edge paper thickness is thinner than the center thickness. The line is not visible.

In addition, as shown in FIG. 3, the non-adhesive space portion 40 is formed inside the super medium to which the adhesive is not applied. The non-adhesive space 40 formed between the first and second second medium 10 and 20 and the second second medium 20 and 30 is a gypsum board installed on the ceiling and wall ( 200) Even if the surface is uneven, there is an effect of compensating for it so that the surface of the finishing paper constructed on the top is smooth. The non-adhesive space portion 40 in the longitudinal section of the gypsum board joint super medium tape 100 according to the present invention shown in FIG. 3 is shown for explanatory purposes, and in reality, the thickness of the space portion 40 is very thin.

The adhesive is applied to the edge of the side surface of the gypsum board joint super medium tape 100 manufactured by the manufacturing method of the present invention to which the third super medium 30 is bonded, and is provided in roll form as shown in FIG. 1. . The super badge tape 100 provided in roll form is attached to the gypsum board seam 300 so that the first super medium 10 is outward as shown in FIG. 4. In addition, even if the construction is wide gypsum board seam 300, the super medium tape 100 according to the present invention can be easily bonded because the width of the third super medium 30 is bonded to the gypsum board seam 300 is wide Can be installed.

The constructed gypsum board joint super medium tape 100 may be manufactured in three layers to supplement the scratches and the seams 300 on the gypsum board surface, and have sufficient strength to shrink and relax the gypsum board 200. It is not easily torn by, the defect that the finishing paper is not generated, the sandpaper process can be omitted even when using a high-quality finish paper.

The present invention is of course possible various modifications and variations within the equivalent range of the technical concept and the utility model registration claims to be described below by those skilled in the art.

Claims (3)

(a) an outer first super medium (10) made to a width of about 120 mm; (b) an intermediate second medium medium 20 having a width of about 60 mm; (c) a third inner medium (30) made of a width of about 90mm, Non-adhesive space 40 between the super-badge, gypsum board seam super-badge tape 100, characterized in that bonded to form. The method of claim 1, At least one of the first medium to the third medium medium (10, 20, 30) is the gypsum board joint super medium tape 100, characterized in that the thickness of both edges is thinner than the thickness of the center side. Adhesive tape is applied to the super medium tape of claim 1 or claim 2 to produce a gypsum board seam super medium tape (100), characterized in that it is manufactured in a roll form.