MX2010002207A - Structure of touch-fastening anti-skidding material. - Google Patents

Abstract

A touch-fastening anti-skidding material includes a foundation woven layer and a plurality of synthetic threads, which are fastened together upon being woven to the foundation layer. Layer of warp is formed by means of weaving of two threads: flexible warp thread and synthetic thread. Synthetic threads are woven in the form of U-shaped stitches, and threads of warp are woven into between neighbouring weaves of woven synthetic threads with formation of cloth of larger area. Fabric may have flat structure, without sections with empty holes, or include sections with such empty holes to improve air permeability. Stitches of synthetic threads have legs that go beyond the limits of warp layer by specified distance, and synthetic threads demonstrate rigid resistance to deformation, where a touch-fastening anti-skidding material that is flexible, resistant, light and affordable is formed.

Description

DESCRIPTION Structure of non-slip contact fixing material (a) Technical field of the invention The present invention relates generally to a new design of a structure of non-slip material for contact fixing, which has the characteristics of being suitable for mass production and the manufacture of a surface area of great amplitude, flexibility, strength and weight lightweight, and also offers the advantages of high air permeability and low production costs, and is suitable for combination with other materials and suitable to be attached to various felts / carpets, flannel, plush fabric (towel) for fixing and the anti-slip. (b) Description of the state of "the technique The contact fixing straps or the hook and loop fastening straps. (Sailboat) commonly known have the characteristics of being fixation by contact and anti-slip. The often known hook and loop strap is composed of a male hook band and a female loop band. The male hook band has a surface that forms a felt-like face in which a plurality of projecting hooks having hook-forming ends are evenly distributed. The female loop band has a surface that forms a velvety face in which the curled and tangled yarns they are uniformly distributed. When the male and female bands are joined having the felt-like face and the velvety face thereof in contact with each other, the hooks of the felt-like face engage extensively in the crimped and entangled threads so that the bands are fixed together . The known structure of the contact fastening strap is effective in securing articles that must be fastened together, but the traditional contact fastening strap has high manufacturing costs and also the difficulty in making large width products, and is only suitable for the continuous manufacture of elongated belts of a small surface area, making the yield of production very poor. In addition, the conventional contact fixing strap is generally not flexible, which makes it difficult to join articles or materials that show a three-dimensional configuration. To overcome these problems, the present invention has for its object to provide a single contact fixing material, which can be manufactured by interweaving synthetic fibers / yarns of different characteristics or synthetic fibers / yarns of different diameters, in order to meet the needs of different applications, where the length of the synthetic fibers / threads used can be established according to the processing that is needed. The threads are interwoven to form a base layer which can be a net fabric with hollow open sections (see Figure 1 of the accompanying drawings) or a net fabric having no hollow open sections (see Figure 7). When the woven net fabric has hollow open sections, the sections Hollow openings can assume various forms, such as circle, honeycomb, square, and other geometric shapes. The formation of the hollow open sections provides an anti-slip material with greater resistance to deformation and stretching in the longitudinal as well as in the width and one direction. improved air permeability. This also offers an advantageous feature in terms of improved shaping to form a three-dimensional configuration for joining the surface with other materials that can show three-dimensional configurations. Since the synthetic fibers / yarns are embedded in the base layer, all the synthetic yarns are tightly bound together, without unwanted separation and therefore the additional adhesive layer applied to the lower part thereof for joining purposes is not necessary.

This makes the material of the present invention advantageous taking into account manufacturing costs. The contact fixation material of the present invention can also be subjected to further processing by passing it through a tunnel-shaped furnace, in which the ends of the fibers / threads melt and form the hooks with a rounded tip. The contact fixing material of the present invention provides excellent slip resistance and thus offers very broad applications for anti-slip materials in various industries.

Thus, the present invention aims to provide a slip-resistant material of simplified structure, mass production, light weight, air permeable, and elastically extensible, which it provides effective slip resistance for various materials, including felts / carpets, flannel and terry cloth (towel).

SUMMARY OF · THE INVENTION The main objective of the present invention is to provide a structure of contact fixing material, which provides anti-slip characteristics formed by the interwoven, where the anti-slip material is flexible and resistant, and which is formed by the interweaving of two types of fibers. yarns of different materials and synthetic fibers / yarns together so as to form a woven base layer and comprises a large number of synthetic fibers / yarns extending therefrom and the anti-slip material can be manufactured in the form of mass production with excellent characteristics of light weight, air permeability, resistance and processing capacity.

Another object of the present invention is to provide an anti-slip material, which possesses excellent elasticity and flexibility which offers excellent characteristics to be easily applied to a three-dimensional surface so that the anti-slip material can be easily molded to form an excellent adhesion surface for the three-dimensional configuration.

Another object of the present invention is to provide an anti-slip contact fixation material which is applicable to felts / carpets, flannel and terry cloth (towel) for purposes anti-slip.

To achieve the aforementioned objects, the present invention provides a non-slip contact-fixing material, comprising a woven base layer and a plurality of synthetic fibers / yarns that are woven together in the base layer and secured together. The woven base layer is formed by the fabric as a whole of two strands of flexible base yarns and synthetic yarns and allowing the synthetic yarns to extend beyond the woven base layer a certain distance. Synthetic threads have a certain degree of stiffness, which makes the base layer a flexible, lightweight and resistant lower fabric, where when it is attached to felts / carpets, flannel and terry cloth (towel), the non-slip material of the present invention provides excellent slip resistance.

The above objectives and summary only provide a brief introduction to the present invention. To fully appreciate these and other objects of the present invention, as well as the invention itself, all of which will be apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the drawings that the accompany Throughout the specification and drawings the identical reference numbers refer to identical or similar parts.

Many other advantages and features of the present invention will become apparent to those versed in the art by reference to the detailed description and the accompanying drawings of the drawings in FIG. which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a non-slip material for contact fixation, in accordance with the present invention.

FIG. 1? is an enlarged view of a part of the non-slip contact fixation material of the present invention.

FIG. 2 is a schematic view showing a base layer and interwoven synthetic threads in accordance with the present invention.

FIG. 3 is a top plan view showing a weaving arrangement of a base yarn and a synthetic yarn, in accordance with the present invention.

FIG. 4 is a top plan view showing another tissue arrangement of a base yarn and a synthetic yarn, in accordance with the ent invention.

FIG. 5 is a partial cross-sectional view of the non-slip contact fixation material of the ent invention.

FIG. 6 is a schematic view illustrating the interweaving of a base layer of the ent invention having hollow open sections.

FIG. 7 is a schematic view illustrating a fully woven base layer of the ent invention that does not possess the hollow open section.

FIG. 8 is a schematic view showing the legs of the synthetic threads of the non-slip contact fastening material which have been subjected to the irradiation of heat and therefore fusion.

FIG. 9 is a schematic view showing the legs of the synthetic threads of the non-slip contact fastening material which have been subjected to heat and deformation.

DETAILED DESCRIPTION OF THE ERRED EMBODIMENTS The following descriptions are exemplary embodiments, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the > following description provides an illustration for the implementation of exemplary embodiments of the invention. Various changes in the embodiments described may be made in the function and arrangement of the described elements without departing from the scope of the invention as set forth in the appended claims.

Reference is now made to FIGS. 1, 1A, and 2, where FIG. 1 is a perspective view of a non-slip contact-fixing material, in accordance with the ent invention, FIG. 1A is an enlarged view of a part of the non-slip material for contact fixation, and Figure 2 is a schematic view showing the base layer and the interwoven synthetic yarns in accordance with the ent invention. As seen, the non-slip contact-fixing material, in accordance with the ent invention, generally designated at 10, it comprises a plurality of synthetic yarns 20a, 20b and flexible base yarns 30a, 30b.

Also, in relation to Figures 3-5, each synthetic yarn 20a, 20b is bent to form a U-shaped configuration, with a loop 21 (see Figure 3) and two short legs extending outwardly 22 ( see figure 3). Each back loop 21 passes around each front loop 21 so that the loops 21 are joined with the short legs 22 which are at the ends of the loops 21 and of a etermined length extending out from a base layer 40. The synthetic threads 20a, 20b are accompanied by the flexible base yarns 30a, 30b alternately in the front-rear direction (see FIGS. 3 and 4) so that the first synthetic yarn 20a is combined with the base yarn 30a, while the second Synthetic yarn 20a which is attached to the first synthetic yarn 20a is combined with the base yarn 30b. In the same way, the first synthetic yarn 20b. it is combined with the base yarn 30b, while the second synthetic yarn 20b which is attached to the first synthetic yarn 20b is combined with the base yarn 30a. In this manner, two strands are collectively woven in the form of double yarn to form a woven yarn A (as shown in FIG 1A). The synthetic yarns 20a, 20b and the base yarns 30a, 30b are collectively woven together in a common horizontal plane and form a base layer 40. The base yarns 30a, 30b which are arranged to accompany the synthetic yarns 20a, 20b are in parallel to each other. arranged in such a way that the base yarns 30a, 30b, after being co-bent with the synthetic yarn to form the loops 21 are allowed to extend individually and transversely and, subsequently, accompany the synthetic threads 20a, 20b of an adjacent strand in parallel (see FIGS. 3 and 3). The synthetic threads 20a, 20b can be made of nylon plastic, or polyesters, or of polypropylene (PP) plastic or polyethylene (PE) plastic.

As shown in Figures 3-6, the base yarn 30a, which is arranged to co-extend with the synthetic yarn 20a to form a loop, is allowed to extend transversely to the synthetic yarn 20b of the adjacent yarn and subsequently co-extended. with the synthetic yarn 20b for the double fabric, so that the synthetic yarns 20a, 20b and the base yarns 30a, 30b are woven in a common horizontal plane to form the base layer 40. The fabric of the base layer comprises the loops 21 of the synthetic threads 20a, 20b joined together in the front-rear direction, so that the rear loop is placed around the front loop and each of the joined loops 21 has ends forming short legs 22 of predetermined length that are extend outside the base layer 40. When the base yarns extend transversely the yarns are of great length, the length of the base yarns allows the formation of spaces X defining hollow openings, where the base layer 4 0 is provided with hollow open sections, which may be of any desired shape, such as circle, nest of 'bee, square, and other geometric shapes. The presence of the hollow open sections helps to improve the stretching and deformation capacity in the longitudinal direction and in the transverse direction. .

As shown in Figure 7, the present invention provides a non-slip contact-fixing material 10a, comprising a large area of fabric formed by the fabric of the base layer 40 in an expanded manner, wherein the threads of the base 30a, 30b which are woven in the base layer for expanding transversely on the flat surface of the fabric are arranged in a narrower manner so that the spaces X which are formed in the hollow openings are not formed by the excessive length of the threads of the fabric. base 30a, 30b. And, in this way, a non-slip contact-fixing material 10a is formed.

Referring also to FIGS. 8 and 9, another feature of the present invention is provided, wherein the contact fixing material of the present invention, after having been formed by the collective intersting of the synthetic threads 20a, 20b and the threads of the base 30a, 30b, is further processed by passing through a tunnel type furnace for heating, where the free ends of the legs 22 of each synthetic yarn 20a, 20b are fused to form rounded ends 23 (see figure 8). Alternatively, the free ends of the legs of each of the synthetic yarns 20a, 20b are heated and compressed to form the hooks 24 (see Figure 9). The short legs 22 of the synthetic threads extending beyond the surface of the fabric formed by the weave are outlets for projecting out of the base layer and the distance or length of the webs 22 of the synthetic threads 20a, 20b can be adjusted as desired, and the synthetic yarns show resistance to stiffness.

Thus, non-slip contact-fixing material according to the present invention has advantages of having a light weight, high air permeability, and flexibility, and is suitable for mass production of wide-width products.

In summary, the present invention provides a non-slip contact-fixing material that is structured by having synthetic short-length woven yarns together with the fabric forming a base layer to provide the anti-slip effect when the felts / carpets, flannel and Plush fabric (towel). In addition, the synthetic threads are closely interlocked so that the synthetic threads do not get out of the threads / velvets with which the felt / rugs, flannel and plush fabric (towel) are made and consequently damage the threads / velvets when they separate. The present invention has excellent characteristics of contact fixation and better resistance against sliding.

While some novel features of this invention have been shown and described and are pointed out in the appended claims, it is not intended to be limited to the aforementioned details, since various omissions, modifications, substitutions and changes in the forms and details will be understood. of the illustrated device and in its operation can be performed by those skilled in the art, without departing in any way from the spirit of the present invention.

Claims (9)

CLAIMS:

1. An anti-slip contact fixing material composed of a woven base layer and a plurality of synthetic threads, which are secured together being collectively woven into the base layer, characterized in that: the woven base layer comprises a plurality of synthetic yarns and flexible base yarns and each of the synthetic yarns is accompanied by a flexible base yarn so that the synthetic and base yarns are interlaced in the form of double yarn, the synthetic yarns and the base yarns being interwoven in a common plane to form a base layer with short legs formed by the ends of each of the synthetic yarns extending out of the base layer, the synthetic yarns showing resistance to stiffness, where a Non-slip material for contact fixation, flexible and light weight is formed.

2. The non-slip contact fixing material according to claim 1, characterized in that each of the synthetic threads is bent to form a U-shaped configuration comprising a loop and two legs extended outwards, a shaped back loop by the synthetic threads being placed around a front loop, the base threads that accompany the synthetic threads to form the loops being extended beyond and transversely to an adjacent thread of the synthetic threads to subsequently accompany the synthetic threads of the adjacent thread .

3. The anti-slip contact fixing material according to claim 1, characterized in that the woven base layer comprises a fabric having no hollow openings.

4. The non-slip contact fixing material according to claim 1, characterized in that the woven base layer comprises a net fabric with hollow open sections.

5. The non-slip contact fixing material according to claim 4, characterized in that the hollow open sections of the net fabric are polygonal.

6. The anti-slip contact fixing material according to claim 1, characterized in that the synthetic threads are made of nylon plastic. >

7. The non-slip material for contact fixing, according to claim 1, characterized in that the synthetic threads are made of polyester.

8. The non-slip contact fixing material, according to claim 1, characterized in that the synthetic threads are made of polypropylene plastic.

9. The anti-slip contact fixing material, according to claim 1, characterized in that the synthetic threads are made of polyethylene plastic.