JP2016169533A - Adhesive plaster board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an adhesive plaster board which is easy to adhere and suitable for partial repair of a wall surface and the like and for plaster finish work as a novel molding.SOLUTION: An adhesive plaster board 1 is formed by arranging a thin mortar board 2 as a foundation, which has a thickness of 4-6 mm and for example, a square shape with vertical and horizontal sides of about 95 mm, and in which strings of wire 6 are embedded as reinforcement and arranged in a deformed swastika shape, and plaster 3 as undercoat is applied thereon. Further, plaster 4 having a different shade is applied as overcoat while matching with a pattern stencil modelling a picture pattern 5. By the above, the plaster board is provided, which has the total thickness of 10 mm or less and light weight, and is adhered easily on a wall surface and the like by a commercially available adhesive.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an affixed plaster board that is easy to affix and is suitable for partial repair of a wall surface and the like and a stucco finish as a new model.

  Stucco is made from slaked lime mixed with susa, glue, inorganic materials, etc., and has been a unique wall material in Japan since ancient times, but plastering has been a plastering work by plasterers, However, the number of skilled craftsmen in the plasterer has been reduced, resulting in high costs and not being used much except in some luxury mansions and cultural buildings. However, stucco is a material with a unique taste that is compatible with the climate of Japan, and is a material that is healthy, friendly to the natural environment, and has a high durability preservation effect depending on the usage environment. If it can be used not only for things but also for repairing and shaping of walls, for example, even in ordinary households, the goodness of plaster can be widely recognized, and it can be expected that the range of decorative and modeling usage of plaster will expand. However, as described above, the conventional plaster coating is expensive, and particularly in partial finishing such as repair, the cost is considerably high. In addition, there are some commercially available stucco materials, but in amateur work, it takes too many work days, there are many dirt on the periphery, there are many spots on the finished surface and a rough image, Representing patterns using materials with different shades often requires considerable skill, and the amount of material dripping increases, often resulting in unexpected behavior.

  Materials used for decorative coverings such as walls and floors include tiles that are small pieces of fired material such as ceramics. However, a fired material such as tile does not have a taste like stucco. Further, the tile is heavy, and it is not easy for an amateur to attach it to a wall surface or the like using a commercially available adhesive in a general home.

  Moreover, what plastered and pressure-molded plaster (the plaster tile) is conventionally known (for example, refer patent document 1). Thus, if what used the plaster shape | molded in tile shape is used, the construction of the plaster wall which requires a skillful skill can be simplified. However, conventional plaster tiles are used for the entire construction of wall surfaces and the like, and are not suitable for amateurs to use for partial repair or modeling of wall surfaces in ordinary households. Conventional plaster tiles by pressure molding are expensive and expensive to manufacture, and can only be constructed on the site with mortar or other ground treatment. It is not something that can be affixed to the wall, but because it has only hardened stucco, it may be damaged during work by an amateur who is not used to it. In addition, it is difficult to use as new modeling.

JP-A-2005-39516

  As described above, in the conventional technology, it has not been possible for an amateur to easily repair a wall surface or the like utilizing a peculiar taste of stucco and new modeling.

  An object of the present invention is to provide an affixed plaster board that is easy to affix and is suitable for partial repair of a wall surface or the like by a stucco finish and a stucco finish as a new model.

  The pasted plaster board of the present invention is formed by applying a plaster coating with a thin mortar board embedded with a wire as a reinforcing material.

The thin mortar board should have a thickness of 4 mm to 6 mm and a board surface size of less than 0.01 m ² , and the total thickness of the plaster board should be 10 mm or less.

  This pasted plaster board is plastered by undercoating and overcoating, and the color pattern is expressed by overcoating the plastering material with different colors according to the pattern type on the undercoating plastering material. Can be.

  The wire embedded in the thin mortar plate is, for example, four wire pieces obtained by folding a wire having a length of about 5.5 cm and a diameter of about 1 mm (not limited) into a U-shape. It is preferable to embed in the shape of deformed scissors in which the four-sided portions of the four sides are separated (arranged to disperse adjacent wire pieces in different directions).

  Moreover, it is good for the thin mortar board to form the grid groove-shaped recessed part for the adhesion reinforcement | strengthening with a plaster in the surface where plaster coating is given.

Since this pasted plaster board has a plaster finish, it is a material that can express a taste that is unique to plaster. And since the strength is not enough with plaster alone, there is a possibility that it will be damaged in the process of pasting to the wall etc., because the thin mortar board with wire embedded as a reinforcing material is integrated as a base The strength is high and there is little risk of damage even if the handling is somewhat rough. And if this pasted plaster board is a thin mortar board with a thickness of about 4 mm to 6 mm and a board surface size of less than 0.01 m ² , its weight including the wire is about 85 g and the total thickness is 10 mm or less. For example, the finished plaster material is about 30 g, the total weight is light, for example, about 115 g, and it is easy to handle, and since the application surface is mortar, it can be applied with a commercially available adhesive. It is easy and anyone can easily paste it anytime. Therefore, it is not only suitable for repairing wall surfaces of ordinary households, but can also be freely selected and used for finishing the inner wall of the balcony, the outer wall of the exterior, and the rise. And this plaster board can express a variety of color patterns, can be shaped freely, can be combined with squares, uneven contours, letter shapes and other various shapes, decorative and modeling utilization In particular, it is extremely suitable for partially plastering ordinary household walls as a new model.

  The mortar that is the base material is preferably a strength-processed mortar. Non-shrink mortar used at the foot of the steel frame is the best. Recently, there is a pre-prepared thin-coated mortar material (mainly under coating), but if it is used as a base material, it tends to cause cracks and cracks in the work process.

  The wire is arranged in such a way that the above deformed ridges (arrangement where the adjacent wire pieces change their orientations and disperse each other) are not cracked when plastered, and are lightweight and resistant to drop impacts. Compared to placing, meandering, bracing, H placement, square / triangular placement, etc., it is particularly excellent as the placement of reinforcing material for thin mortar boards.

  Adhesive plaster board of the present invention can be light and easy size, easy to apply with commercially available adhesives, and easy to apply anytime at any time, suitable for repairing the walls of ordinary households In addition, various color patterns can be expressed, the shape is also flexible, and it can be combined with squares, uneven contours, letter shapes, and other various shapes, so it is easy to use decoratively and shapedly In addition to repairing, it can be used in various ways, such as plastering the wall surface as a new model partly.

It is sectional drawing of the sticking plaster board of embodiment of this invention. It is a top view of the sticking plaster board of embodiment of this invention. It is a wire arrangement | positioning figure of the thin mortar board used as the foundation | substrate of the sticking plaster board of embodiment of this invention. It is a top view of the thin mortar board used as the foundation | substrate of the sticking plaster board of embodiment of this invention.

  Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.

  1-4 has shown the structure of the sticking plaster board of embodiment of this invention.

  As shown in FIG. 1 and FIG. 2, the pasted plaster board 1 of this embodiment has a square thin mortar board 2 as a base, the plaster 3 is undercoated, and the plaster has a different hue from the undercoated plaster 3. 4 is overcoated in accordance with a pattern template (not shown) in the shape of the pattern 5.

  The thin mortar plate 2 is a square (so-called 100 square size) having a thickness of 4 mm to 6 mm and a plate surface size of about 9.5 mm (less than 9.5 mm plus or minus 5 mm). And the pasted plaster board 1 by which this thin mortar board 2 is coated with the plaster 3 and 4 by the undercoat and the top coat is a total thickness of 10 mm or less, and the shape is the same as the thin mortar board 2 in both the vertical and horizontal directions. It is a 5 mm square (less than 9.5 mm plus or minus 5 mm).

  A wire 6 is embedded as a reinforcing material in the thin mortar plate 2. The wire 6 is four wire pieces obtained by bending a wire having a length of about 5.5 cm and a diameter of about 1 mm into a U-shape. As shown in FIG. It is embedded in an arrangement in which the U-shaped portions are separated and distributed.

  Further, as shown in FIG. 4, in the thin mortar plate 2, a grid groove-like recess 7 for reinforcing adhesion with the plaster 3 is formed on the surface on which the plaster coating is applied.

  The pasted plaster board 1 expresses a color pattern by applying a plaster 4 having a different color to the pattern type plate on an undercoated plaster 3.

  The procedure for creating the thin mortar plate 2 is as follows.

  Using a mold (plastic mold, rubber mold, etc.) on a flat plate, mix the mortar material to a predetermined size and shape (in the example shown, the length and width are both about 9.5 mm (less than 9.5 mm plus or minus 5 mm)) A mortar layer having a thickness of 2 mm to 3 mm is formed and a wire 6 is arranged in a predetermined shape / arrangement on the mortar layer (in the example shown in the figure, the wire pieces formed in a U shape are arranged in a deformed shape). ), And after that, mortar material is further applied to a thickness of about 2 mm to 3 mm to form a flat composition having a total thickness of about 4 mm to 6 mm, and a net or the like is pressed against the upper surface in a semi-dry state. Pull out to form a thin (for example, about 3 mm wide) grid groove-shaped recess 7. The surface formed with the grid groove-shaped recess 8 in this way is used as an overcoating surface with a plaster finish, and the opposite surface is applied to a wall surface or the like. A thin mortar board 2 is applied to the surface. That.

  The base mortar material should be strength-processed mortar, and pre-prepared non-shrink mortar used at the foot of the steel frame is optimal.

  In addition, the wire 5 is arranged such that the deformed wrinkles are not cracked when plastered, and are lightweight and resistant to drop impact, and are placed vertically, placed horizontally, placed meandering, placed across a wire mesh, placed H, Compared to square / triangular placement, etc., it is particularly excellent as an arrangement of reinforcing materials for thin mortar boards.

  Then, the procedure for pasting the thin mortar board 2 to the plaster board 1 by the plaster finish is as follows.

  First, put the plaster material into the kneading container (ball container, bucket, etc.) at the required blend ratio (catalog blend ratio in the case of ready-made plaster materials), and add colored powder when coloring. Knead using an appropriate tool (spoon, hand mixer, etc.).

  Next, after cleaning the top coat surface (surface provided with the grid groove-shaped concave portion 7) prepared by the above procedure with a brush or the like, a water absorption adjusting agent was applied and kneaded in advance. Apply the above-mentioned plaster material to a thickness of 2mm to 3mm using an appropriate tool (such as a spatula or spoon) (apply to press down), and after curing for about 1 to 2 days, match the pattern pattern 5 Put an unillustrated pattern plate (plastic plate, rubber plate, etc.) that has been cut out in advance, apply a water absorption adjuster, and knead the plaster material in a different color from the undercoat. Using a tool (painting jar, spoon, etc.), apply a thickness of about 2 mm to 3 mm (so that the total thickness is 10 mm or less) (apply to press). Then, after curing for about 1 to 2 days, the pattern plate is removed, and the pattern 5 is prepared by partially repairing with a suitable tool (paint brush, nib, spatula, scissors, etc.). A patterned plaster board 1 is now complete.

  Stucco alone is not strong enough and may be damaged in the process of pasting on a wall surface. Since the pasted plaster board 1 of this embodiment is based on the thin mortar board 2 in which the wire 6 is embedded as a reinforcing material, the strength is high, and there is little risk of breakage even if the handling is somewhat rough. . And this pasted plaster board 1 is a square (so-called 100 square size) with a thin mortar board having a thickness of about 4 mm to 6 mm and a board surface size of about 9.5 mm in length and width (less than 9.5 mm plus or minus 5 mm). The weight is about 85 g, the finished plaster material is about 30 g, the total weight is about 115 g, and it is easy to handle. Moreover, since the affixing surface is mortar, it is easy to affix with a commercially available adhesive, and anyone can easily affix at any time. Therefore, it is not only suitable for repairing wall surfaces of ordinary households, but can also be freely selected and used for finishing the inner wall of the balcony, the outer wall of the exterior, and the rise. And you can change the color of the plaster and change the pattern, you can express a variety of color patterns, the shape of the plaster board 1 (same as the shape of the thin mortar board 2) is also free, square, It can be combined with uneven shapes, letter shapes, and other various shapes, making it easy to use decoratively and shapedly. Therefore, it is extremely suitable as a material for plastering a wall surface or the like of a general household partially as a new model.

In the above example, the thin mortar plate 2 is a square of about 9.5 mm (less than 9.5 mm plus or minus 5 mm) both in the vertical and horizontal directions (the pasted plaster plate 1 is also the same square). In addition to the square shape, various shapes such as a rectangular shape and a round shape are possible. However, in any case, it is preferable that the thin mortar plate 2 has a plate surface size of less than 0.01 m ² .

  In addition to the above examples, the present invention can be implemented in various embodiments without departing from the technical idea of the invention described in the claims. It is also possible to use a solid plastered board instead of a pattern.

  As a base material, in addition to thin mortar boards, try thin-coated mortar (thickness approx. 6 mm, no wire), brick tiles, wooden boards, boards, tiles, modified stylo, unglazed boards, plaster only (plates with plaster only) saw. And stucco adhesiveness, external compatibility, strength compatibility (at the time of pasting), household adhesive compatibility, creation strength compatibility (at the time of overcoating), total thickness of 10 mm or less (total thickness of 10 mm or less) (Easy) was examined and evaluated. The results are shown in Table 1.

  “Stucco adhesiveness” is “Good” for those with good adhesion, “No” for those with high peelability, and “△” for those requiring a ground treatment. If the unglazed plate was made of a thin material, it was damaged when the base was finished.

  “External compatibility” was evaluated as ○ (good) × (bad) for compatibility, assuming external use such as internal balconies and gardens.

  “Strength adaptability” (at the time of pasting work) was evaluated by ○ (No) × (Yes) for the presence or absence of damage or peeling of the plaster material.

  “Home adhesive compatibility” was evaluated by ○ (Yes) × (No) whether or not anyone can put a commercial adhesive at any time.

  “Correspondence to strength at the time of creation” (during overcoating work) was evaluated with ○ (small) and x (many) to determine whether the base material was frequently damaged or not. Moreover, the thing which is easy to generate | occur | produce peeling with progress of time was set as x. Although there were some thin mortar boards (no wire) that were not damaged during top coating, they were highly fragile after finishing and were judged not to be practical.

  “Total thickness of 10 mm or less” is a condition that does not hinder the residential environment as much as possible, and whether or not the total thickness can be 10 mm or less was evaluated by ○ (possible) × (not).

  As a result of these examinations and evaluations, it was judged that a light, thin and high strength small mortar board is optimal as a base for the pasted plaster board.

  In addition, in relation to the arrangement of the wire to be embedded in the thin mortar board, a mortar panel (using non-shrink mortar) that is 10 cm long and 25 cm wide, 5 mm thick, and weighs about 220 g is used. Samples of various types (samples 1 to 3) were prepared, and for comparison, a mortar panel of the same size without a wire embedded was prepared as sample 4, and a concrete block (weight of about 1. 8 kg) was used to conduct a strength experiment by pressurization.

  Sample 1 consists of four straight wire pieces 22cm long and 1mm in diameter arranged at equal intervals, and two straight wire pieces 6cm long and 1mm in diameter in the vicinity of both ends (total wire length). 100 cm) embedded (conventional type 1). Sample 2 has a length of 5.5 cm and a wire with a diameter of about 1 mm folded into a U-shape, and the adjacent wire pieces are turned to each other. In the dispersive arrangement, 18 pieces were distributed (total wire length 99 cm) and embedded (V-shaped wire piece dispersion arrangement type). Sample 3 has 5 straight wire pieces 23 cm long and 1 mm in diameter. These are embedded side by side at equal intervals (total wire length 115 cm) (conventional type 2).

  In the experiment, two bricks were placed in parallel at an interval of about 23 cm, and a mortar panel (length: 25 cm) of each sample was placed over the concrete block (about 20 cm in length) having a weight of about 1.8 kg. Is placed in a parallel arrangement with a gap of about 1 cm or more at both ends with respect to the mortar panel to observe whether the mortar panel cracks or breaks. The mortar panel was placed in a vertical orientation (vertical placement) and observed to see if cracks / breaks occurred in the mortar panel.

  As a result, in an experiment in which one concrete block is placed in parallel, the mortar panel without wire breaks when the concrete block is placed, and the mortar panel of Sample 1 (conventional type 1) does not crack or break. No cracks or fractures occurred in the mortar panel of Sample 2 (shaped wire piece dispersed arrangement type), and no cracks or fractures occurred in the mortar panel of Sample 3 (conventional type 2).

  In an experiment in which one concrete block is placed vertically, the mortar panel without wire breaks when the concrete block is placed, and in the mortar panel of Sample 1 (conventional type 1), as soon as the concrete block is placed. In the mortar panel of sample 2 (shaped wire piece dispersed arrangement type), there was no cracking / breaking, and the mortar panel of sample 3 (conventional type 2) did not break, but cracked. A depression of about 3 mm occurred.

  In addition, in the mortar panel of sample 2 (spreading type of metal wire pieces), following the experiment in which one concrete block was placed vertically, another concrete block was piled up, and a total of two pieces were placed vertically.・ No breakage occurred.

  From the above results, with the same material and shape, the above-mentioned garnet wire-dispersed mortar panel (Pattern 2) can withstand more than double the pressure of the conventional type (Pattern 1 and Pattern 3). found.

  If the wire is cross-knotted or wire mesh / mesh placed, etc., the same strength as that of the above-mentioned wire-shaped wire piece dispersed arrangement type can be obtained, but in that case, the thickness is required to be 10 mm or more, turn into. If it is heavy, peeling / dropping will increase during application to a wall surface.

1 Paste plaster board 2 Thin mortar board 3 Plaster (undercoat)
4 Stucco (Top coat)
5 Design 6 Wire 7 Groove recess

Claims (5)

Pasted plaster board that is plastered with a thin mortar board embedded with wire as a reinforcing material. The pasted plaster board according to claim 1, wherein the thin mortar board has a thickness of 4 mm to 6 mm and a board surface size of less than 0.01 m ² , and the plaster board has a total thickness of 10 mm or less. 3. Affixing according to claim 1 or 2, wherein a plaster coating is applied with an undercoat and an overcoat, and a plaster material of a different color is overcoated on the undercoated plaster material to represent a color pattern. Stucco board. The wire embedded in the thin mortar plate is a plurality of wire pieces formed in a U-shape, and the wire pieces are embedded in an arrangement in which the adjacent wire pieces change their directions and are dispersed. The pasting plaster board according to claim 1, 2 or 3. The pasted plaster board according to claim 1, 2, 3, or 4, wherein the thin mortar board has a groove-shaped recess for reinforcing adhesion with plaster on a surface on which the plaster coating is applied.

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