JPH0647470U - Woven upholstery fabric - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a fabric for lacing, which does not cause expansion and contraction changes or slack wrinkles due to changes in temperature and humidity, and can be neatly installed without skewing. [Structure] In the lacing method in which the peripheral edge of the fabric is fixed, the fabric 13 has a basis weight of 60 g /
A non-woven fabric 16 of m ² or less is applied to one surface of the non-woven fabric 16 in a dot shape via a heat-fusible resin composition 14 of 30 g / m ² or less,
Heat and pressure bond them together.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an interior laying method and a textile for lathing.

[0002]

[Prior art]

 The method of applying the interior material to the wall surface is to apply the adhesive to the entire back surface of the interior material and adhere it to the surface of the wall surface, and to apply the adhesive to the periphery of the interior material. There is a construction method that uses the lacquering method to fix the peripheral edge of the interior material to the wall construction foundation without using it.

In the former method, that is, the whole surface bonding method, the interior material is entirely adhered to the construction base and does not come off after the construction, but the cold feeling of the construction base is felt on the interior material surface, and surface dew condensation easily occurs. There are drawbacks, such as no expected sound absorption effect.

On the other hand, in the latter method, that is, in the method of making a lacquer, a cushioning material such as a white flannel cloth or a non-woven fabric is laid under the construction base with or without the lining paper, and the interior material is not entirely adhered to the peripheral edge Since the interior material is in a state of being separated from the construction base over the entire surface, it is difficult to convey the cold feeling of the construction base to the surface, and the surface condensation and low Although the drawbacks of the whole-surface bonding method such as sound absorption effect are solved, it is in a state of floating over the entire surface, and the main material is cellulose fiber that easily absorbs moisture and expands and contracts in the interior material made of fabric. Therefore, there is a drawback that the surface of the interior material constructed by the rainy season and other changes in the room temperature and humidity is apt to be loosened and wrinkled, and the texture is misaligned or skewed to make the construction difficult.

[0005]

[Problems to be solved by the device]

 The inventor of the present invention relates to a fabric for lacing cloth, performs needle punching processing on an inner lining material obtained by laminating a lining paper on the woven fabric, and finely cuts the laminated lining paper to make the entire inner lining flexible. The interior material is breathable to enhance sound absorption, and the finely shredded pieces of the backing paper finely connect the warps and wefts to provide shape stability to the interior material and ensure that the interior material is not skewed. An interior material for warp tension that does not bend is devised and disclosed in Japanese Utility Model Laid-Open No. 4-76813. However, in this prior invention, the surface of the interior material is fluffed by the needle punching treatment, and the surface gloss peculiar to the satin fabric is impaired in the case where the woven fabric of satin weave is used. Therefore, it is applied to the interior material of satin weave. I can't. In addition, depending on the proposal of the prior application, it is not possible to eliminate even the texture deviation and the skewed warp that have occurred in the woven fabric in the step of laminating the backing paper before the needle punching process, and the backing paper is made of the cellulose fiber. Since it is composed of a kind of pulp fiber, it is not possible to prevent slack wrinkles and expansion / contraction of interior materials due to changes in temperature and humidity after construction.

Therefore, the present invention is intended to provide a fabric for lacing, which does not cause slack wrinkles or expansion / contraction changes due to changes in temperature and humidity, and can be neatly installed without skewing of the texture.

[0007]

[Means for Solving the Problems]

That is, according to the present invention, in the lacquering method in which the interior material is not adhered to the entire surface of the wall surface construction base 12 but the peripheral edge is fixed, the fabric 13 having a basis weight of 100 to 500 g / m ² has a basis weight of 60 g / m ^{2 on} the entire back surface. ^A non-woven fabric made of organic fibers 15 composed mainly of synthetic fibers of ² or less or a non-woven fabric made of the organic fibers 15 and having a basis weight of 60 g / m ² or less The non-woven fabric 16 made of inorganic fibers (15) having a bulk density It is characterized in that the heat-fusible resin composition 14 is applied in a dot form with an adhesion amount of 30 g / m ² or less without forming a continuous film-like non-air-permeable film on the film. It is a thing. In that case, the degree to which the heat-fusible resin composition 14 applied to the non-woven fabric 16 adheres to the back surface of the woven fabric 13 without deeply penetrating beyond half the thickness of the warp yarns 17 and the weft yarns 18 constituting the woven fabric 13 Then, the non-woven fabric 16 superposed on the woven fabric 13 is bonded by thermocompression bonding.

The first reason for using the non-woven fabric 16 having a basis weight of 60 g / m ² or less is that the non-woven fabric 16 having a basis weight of 60 g / m ² or less allows fine voids to be finely distributed over the entire surface so that the opposite side can be seen through. When the heat-fusible resin composition 14 is applied in a dot shape with an adhesion amount of 30 g / m ² or less on one side thereof, and is laminated on the woven fabric 13 by thermocompression bonding, it is surrounded by the warp yarns 17 and the weft yarns 18 of the woven fabric 13. The air and moisture can permeate through the voids of the non-woven fabric 16 through the gaps of the woven fabric 19 to the front and back of the fabric 11 for laminating, and the fabric 11 for laminating does not impair the sound absorbing property of the cushion material 20 to be installed thereunder, This is because dew condensation does not occur on the woven fabric 11 for laying. The second reason is that the space between the warp yarns 17 and the weft yarns 18 which are orthogonal to each other and surround the fabric yarns 19 of the woven fabric 13, the space between the warp yarns 17A and 17B and the weft yarns 18A and 18B, which are arranged in parallel with each other, are in all directions. The nonwoven fabric 16 is connected to the fibers 15 of the nonwoven fabric 16 extending in a vertical direction, and since the nonwoven fabric 16 is an ultrathin fabric having a basis weight of 60 g / m ² or less, the nonwoven fabric 16 does not bend in the thickness direction of the fabric 13 and is attached to the back surface of the fabric. Like the braces and walking sticks that connect the columns and beams of the building closely and parallel to each other, the warp yarns 17 and the weft yarns 18 are connected in the plane, not in the thickness direction of the fabric 11 for lacing. This is because displacement of the warp yarns 17 and weft yarns 18 and skew bending of the fabric 19 can be effectively suppressed. The third reason is the mass per unit area of 60 g / m ² or less ultrathin nonwoven 16, be given a 30 g / m ² or less and slight heat-fusible resin composition 14 in the form of dots on the surface thereof As a The applied heat-fusible resin composition 14 interposes on the surface of the non-woven fabric 16 in the form of dots protruding in the form of dots. This is because all of the functional resin composition 14 is in close contact with the woven fabric 13 and the non-woven fabric 16 is firmly bonded. For this reason, it is recommended that the nonwoven fabric 16 be thin and have a low basis weight, preferably a basis weight of 10 to 30 g / m ² , and more preferably 20 to 25 g / m ² .

In this respect, if a thick non-woven fabric having a basis weight of more than 60 g / m ² is used, the thick non-woven fabric blocks the fabric grain 19, and the fabric 13 is entirely adhered to the cushioning material 30 of the underlay. In the same way as above, it is not possible to create a soft and warm feeling on the construction wall, and in the case of a thick non-woven fabric, the surface is fluffed, and the surface fluff fibers continuing in the thickness direction of the non-woven fabric are The weft yarns 18 do not connect in a plane like a bracing or a cane, and a slight amount of the heat-fusible resin composition 14 of about 20 g / m ² applied to the surface thereof is absorbed inside the nonwoven fabric. It does not act effectively on the attachment to the woven fabric 13, and delamination between the woven fabric and the non-woven fabric or intra-layer delamination inside the non-woven fabric is likely to occur. Glue between If so, the whole non-woven fabric becomes like a backing paper, and the physical properties of the fabric 11 for lapping are dominated by the thick non-woven fabric, and conversely, loosening and wrinkles are likely to occur in the fabric 11 for laminating. You will not be able to achieve your goals.

Therefore, in the nonwoven fabric 16, voids are finely distributed over the entire surface so that the opposite side can be seen through, the fibers 15 extend in all directions in a plane, and the applied heat-fusible resin composition 14 is in a dot shape. It is necessary to use a lump that protrudes to the surface and intervenes on the surface of the non-woven fabric. Even if the fabric weight changes slightly depending on the specific gravity of the fibers 15 constituting the non-woven fabric, the non-woven fabric 16 having a fabric weight of 60 g / m ² or less is Meet the requirements. A preferred fiber 15 constituting the non-woven fabric is a polyester fiber. Therefore, if the bulk density of the non-woven fabric fiber is the same as that of the non-woven fabric having a basis weight of 60 g / m ² or less, which is a polyester fiber. It is also possible to use a non-woven fabric made of an inorganic fiber such as glass fiber or carbon fiber. In the present invention, the non-woven fabric 16 mainly composed of synthetic fibers or inorganic fibers means that synthetic fibers or inorganic fibers occupy 50% by volume of the fibers constituting the non-woven fabric 16, and therefore cellulose such as rayon, cotton, pulp or the like. This means that it is also possible to use a non-woven fabric 16 in which some fibers are used. The reason why the non-woven fabric 16 mainly composed of synthetic fibers or inorganic fibers is used is that even if the woven fabric 13 is made of a cellulosic fiber which easily absorbs moisture and expands and contracts, the expansion and contraction change of the non-woven fabric 16 is caused. This is because the fibers or the inorganic fibers try to suppress it. Therefore, it is recommended to use the nonwoven fabric 16 containing 100% by volume of the synthetic fibers or the inorganic fibers.

The heat-fusible resin composition 14 for laminating the woven fabric 13 and the non-woven fabric 16 is adhered in a dot-like shape with a deposition amount of 30 g / m ² or less without forming a continuous non-air-permeable film in the form of a film. The reason for this is that if it adheres to the back surface of the fabric in a film shape, the stretchability of the fabric 13 is impaired and it becomes impossible to pull it at the time of construction to correct skewing and bending. % Or less, which is 50% by weight or less of the basis weight of the nonwoven fabric, is applied at about 10 g / m ² , and the attached dots (14) have a diameter of 0.5 to 2 mm (about 1 mm) and 1 cm ² It is advisable to distribute uniformly on the surface of the non-woven fabric 16 with a distribution density of 4 or more.

That is, in the present invention, the non-woven fabric 16 prevents looseness and wrinkles of the woven fabric 13 due to moisture and imparts shape stability to the woven fabric 13, and at the same time, the diagonal bending of the fabric found at the time of construction is applied to the woven fabric 13 and the warp 17 or It is necessary to secure the stretchability of the woven fabric 13 necessary for tensioning and straightening along the weft yarn 18. In this devised from the above viewpoint, the fabric 13 should be designed basis weight 100 to 500 g / m ^2, on the back side over the entire surface, the basis weight of the 60 g / m ² or less of the nonwoven fabric 16, the continuous film-shaped on one side The heat-fusible resin composition 14 applied in a dot-like shape with an adhesion amount of 30 g / m ² or less is used to form the non-air-permeable coating.

[0013]

【Example】

Warp at a ratio of 2 bright count yarns of 20/2 cotton count for each 30/2 darsuf yarn of cotton count, 2 bright count yarns of 1/6 metric count for 1 bright count yarn of 20/3 cotton count A rayon fiber woven fabric 13 having a warp density of 5.3 yarns / cm, a weft (driving) density of 9.9 yarns / cm, and a basis weight of 259 g / m ² was formed by weaving the weft yarns in a ratio of flame retardant. 20% by weight was added to finish. A non-woven fabric 16 having a basis weight of 25 g / m ² composed of 60% by weight of polyester fiber and 40% by weight of nylon was applied to the woven fabric 13, and a hot-melt adhesive 14 was applied on the surface thereof by a mesh roll in a dot shape with a diameter of 1 mm to an amount of 9 g. / M ^{2 was applied,} and they were overlapped with each other and heat-pressed to produce a woven fabric 11 for lapping. This woven fabric 11 for lacing is adhered to a construction base 12 with a subbing paper 21, an adhesive 22 is applied to the periphery thereof, and a white flannel 20 is laminated and applied, and the adhesive 2 is applied to the periphery thereof. 3 was applied, tension was applied to the top, bottom, left, and right to eliminate the skewed curve of the cloth, and the peripheral edge 24 was adhered to form the tension. The raw fabric 13 before laminating the non-woven fabric 16 and the laminating fabric 11 after laminating are left in a standard state of 20 ° C. × 65% RH for 24 hours and then humidified at 40 ° C. × 90% RH Then, leave it for 24 hours to measure the elasticity in the first humidified state, then leave it in a high temperature condition of 50 ° C. for 24 hours to measure the elasticity in the first heated state, and again, After being left in a humidified state of 40 ° C x 90% RH for 24 hours, the degree of expansion and contraction in the second humidified state was measured, and further, in a high temperature state of 50 ° C for 24 hours, the second heated state was measured. The degree of expansion and contraction was measured and the results shown in [Table 1] were obtained.

[0014]

[Table 1]

As described above, the fabric 11 for lapping according to the present invention has a significantly smaller change in expansion and contraction due to temperature and humidity than the fabric original fabric 13, and after the construction, slack wrinkles on the surface due to temperature and humidity changes in the room are recognized. I couldn't do it.

[0016]

[Effect of device]

As described above, according to the present invention, it is possible to correct the skew curve of the fabric found at the time of construction along the warp threads 17 and the weft threads 18 and to correct it, and slack wrinkles occur on the surface due to temperature and humidity changes after construction. Without loosing its shape and having excellent dimensional stability and being able to be installed neatly, it is possible to efficiently carry out interior work with a sound-absorbing effect without causing surface dew condensation. Moreover, since the non-woven fabric 16 used in the present invention is an ultrathin fabric having a basis weight of 60 g / m ² or less, the cost of the cloth 11 for wrapping is not high, and the cloth 11 for wrapping can be formed by heating and crimping it. The present invention is very practical and convenient because it can be easily obtained.

[Brief description of drawings]

FIG. 1 is a perspective view of a woven fabric for laying cloth according to the present invention in an installed state.

FIG. 2 is an enlarged back view of the fabric for lacing according to the present invention.

FIG. 3 is an enlarged cross-sectional view of a woven fabric for lacquering according to the present invention in an installed state.

[Explanation of symbols]

11 Woven Tension Fabric 12 Construction Base
13 Woven fabric 14 Thermal fusion resin composition 15 Fiber
16 non-woven fabric 17 warp 18 weft
19 Cloth 20 Cushion 21 Substrate
22 Adhesive 23 Adhesive 24 Perimeter

Claims (2)

[Scope of utility model registration request] 1. A non-breathable film having a heat-fusible resin composition 14 continuous on one side in a woven fabric wallpaper 11 for laminating, which is constructed by fixing the peripheral edge of the wall-construction base 12 without adhering the entire surface. 30g in dots without forming a film
/ M ² or less Adhering fiber weight 60 g / m ² Non-woven fabric 16 mainly composed of synthetic fibers 15 or less (total weight 90 g / m 2
² or less), or a basis weight of synthetic fiber 60 g /
Inorganic fibers having the same bulk density as the nonwoven fabric of m ² or less (1
A non-woven fabric (16) comprising 5) as a main material is attached to the back surface of the woven fabric 13 via the heat-fusible resin composition 14 thereof, and is a fabric for laminating. 2. The fabric 13 according to claim 1 has a basis weight of 100 to 500 g / m ² , and the nonwoven fabric 16 has a basis weight of 10 to 30 g / m ² , and the heat-fusible resin composition 14 adheres to the fabric 13. The fabric for laminating according to claim 1, wherein the amount is 50% by weight or less of the basis weight of the nonwoven fabric 16 and 20% by weight or less of the basis weight of the fabric 13.