TW202319609A - Manufacturing method of fabric with hook-and-loop fastening function having improved hook and loop effect and frictional force when overlapping with ring surface structure of terry cloth - Google Patents

Abstract

Provided is a manufacturing method of a fabric with a hook-and-loop fastening function, which includes a material preparation step, a shaping step, a heating step, a strengthening step, and an enhanced shaping step, with which each hairiness of hook-and-loop fabric has a hook surface structure, and the hook surface structure is covered by a cladding layer and a strengthening layer, respectively, so as to increase the hook-and-loop fastening effect and frictional force of the hook surface structure, and further improve the hook-and-loop fastening effect and frictional force when overlapping with the ring surface structure of terry fabric.

Description

Fabrication method of fabric with fastening function

The present invention relates to a method for fabricating, in particular to a method for fabricating a fabric with the function of fastening.

According to, the two sides of the conventional autogenous Velcro fabric have a ring structure and a hook structure respectively. The ring structure is opened by composite spinning to form a ring with superfine fibers, and the hook structure is The hot-melt fiber is singeed into a hook, and the loop and the hook can be hooked together, so that it can be used for fast gluing of clothes, protective gear or accessories.

However, the fastening effect of the self-gluing fabric is only limited to when the ring tissue and the hook tissue are hooked together, and the fastening effect will be lost in other fabrics, which reduces the scope of use. The fabric material and manufacturing process are relatively restrictive. Therefore, after observing the above-mentioned shortcomings, the inventor of the present case believes that there is a need to improve the existing fabric production method with the hook and loop function, and then the present invention is produced.

The object of the present invention is to provide a method for fabricating a fabric with a hook and loop function, which can increase the stick and buckle effect and friction of the hook surface structure, and further improve the stick and buckle effect and friction when overlapping with the terry cloth ring structure .

In order to achieve the above-mentioned purpose, the fabric production method provided by the present invention has the function of hook and loop, and it comprises the following steps:

Material preparation step: preparing a base cloth, one side of the base cloth has a plurality of hairs; heating step: heating the surface of the base cloth, so that one part of the plurality of hairs is respectively heated to form a hook surface structure; strengthening step: Each hook surface structure of the base fabric is covered with a reinforcement layer; strengthening and shaping step: shaping the reinforcement layer of each hook surface structure to complete the fabric with the function of gluing and fastening.

According to the method for fabricating a fabric with a hook and loop function provided by the present invention, each hairiness of the hook and loop fabric has the hook surface structure through the heating step, the strengthening step and the strengthening and shaping step, and the hook surface structure is covered The reinforcing layer increases the fastening effect and friction of the hook surface structures, and further improves the fastening effect and friction when overlapping with the terry cloth ring surface structure.

Please refer to Fig. 1, which is a flow block diagram of a preferred embodiment of the present invention, which discloses a method for fabricating a fabric with a glue function, the fabric 100 with a glue function can be glued on A fiber braid, the fabric is a knitted fiber braid, the fiber braid has a ring structure, the fiber braid is a terry cloth in the embodiment of the present invention, and the weight of the fiber braid is between the square meter The weight is preferably 120g to 350g, which can be used as the rough surface or base surface of the hook and loop cloth, which includes the following steps:

Material preparation step: prepare a base cloth 10, the base cloth 10 is a weaving weaving or knitting fabric, the material of the base cloth 10 can be selected from nylon, polyester fiber, nylon polyester fiber blended, long fiber, short fiber Fiber or long fiber short fiber blending, the weight of the base cloth 10 is preferably between 150 g to 350 g per square meter. In the embodiment of the present invention, the base cloth 10 is selected from an existing conventional fluff embryo on the market Cloth or colored cloth fiber braid 200, such as velvet or velvet, etc., and one side of the base cloth 10 has a plurality of hairiness 11, as shown in Figure 2, in the embodiment of the present invention, the plurality of hairiness 11 It is formed by fluffing, brushing or shearing of the base fabric 10, and the length of the plurality of hairs 11 is between 0.1 mm~2.5 mm, preferably 0.2 mm~1.8 mm.

Coating step: a coating layer 12 is coated on the plurality of hairs 11 of the base fabric 10. In the embodiment of the present invention, the coating layer 12 is a water-dispersible resin composition compatible with water. Such as water-based polyurethane resin, water-based acrylic resin or ethylene-vinyl acetate resin, the coating layer 12 is prepared in an appropriate proportion and becomes a synthetic resin through bridging reaction, and then diluted with water to an appropriate ratio of 1 to 50 wt %, the coating The layer 12 is coated with a plurality of hairs 11 or impregnated with the base cloth 10 so that each hair 11 of the base cloth 10 is covered with the covering layer 12 .

Shaping step: use an arrangement device to arrange the plurality of hairs 11 into a combination of irregular curls and partial standing, and then use a setting device to shape the plurality of hairs 11, as shown in the first paragraph As shown in Figure 3, in the embodiment of the present invention, the arranging equipment is a steel brush roller and brushes a plurality of hairiness 11 into irregular curls and partially standing in the form of bristles. The plurality of hairs 11 covered with the coating layer 12 are heated, dried and shaped, and the coating layer 12 makes the plurality of hairs 11 have higher strength and better fastening effect than the plurality of hairs 11 of the base fabric 10 , and after becoming the fabric 100 with the function of gluing and fastening, it can improve the gluing and fastening effect and the frictional force when contacting the annular fiber braided fabric 200 of the terry cloth, so compared with the plurality of hairiness 11 of the base fabric 10, it can increase about 200%~300% sticking effect and friction.

Heating step: heating the surface of the base fabric 10 to make the plurality of hairs 11 coated with the coating layer 12 more curled or heated at the top to form an irregular crystalline spherical hook surface structure 13, in the implementation of the present invention , the heating treatment is electrothermal or flame heat fusion treatment, so that the plurality of hairs 11 coated with the coating layer 12 are more curled or the top is fused and sintered into an irregular crystal spherical hook surface structure 13, the hook surface The structure 13 is a hook part curled towards the direction of the base fabric 10, as shown in Figure 4, it further strengthens the hook surface structure 13's fastening function, and the fastening effect when overlapping with the terry cloth ring surface structure and The frictional force can be increased several times to form a stronger hook surface structure 13.

Strengthening step: the hook surface structure 13 and the covering layer 12 of the base cloth 10 are coated with a reinforcing layer 14, the reinforcing layer 14 is the resin, and the reinforcing layer 14 is a water-dispersible type that is compatible with water Resin composition, such as water-based polyurethane resin, water-based acrylic resin or ethylene-vinyl acetate resin, is formulated in an appropriate ratio to form a synthetic resin through bridging reaction, and then diluted with water to an appropriate ratio of 1-50 wt %, and then the reinforcement layer 14 Coating the surface of the hook surface structure 13 with a roller or impregnating the base fabric 10, so that the hook surface structure 13 is covered with the reinforcement layer 14, wherein the reinforcement layer 14 can be adjusted by adjusting the ratio of resin and water to adjust the hook and loop function. The softness and hardness of the fabric 100.

Strengthening and shaping step: pass the hook surface structure 13 of the base fabric 10 through the arrangement equipment to eliminate the phenomenon of falling hairs such as the hook surface structure 13, and then pass the shaping equipment to each hook surface structure 13 covered with the reinforcement layer 14 Carry out heating and drying to set the shape, as shown in Figure 5, so that the reinforcing layer 14 can strengthen the hook surface structure 13, increase the gluing effect and friction of the hook surface structure 13, and then improve the friction when overlapping with the terry cloth ring surface structure. The fastening effect and frictional force can be increased several times, so that the fastening effect and frictional force of the hook surface structure 13 can partially replace the function of the Velcro felt, and can be applied to products such as protective gear, clothes, shoe materials or hat materials. .

Please refer to FIG. 5, the present invention discloses a fabric 100 with a hook and loop function. The fabric 100 with a hook and loop function can be glued to a fiber braid 200. The fiber braid 200 is knitted. The woven fabric, the fiber braid 200 has a ring structure 201, in the embodiment of the present invention, the fiber braid 200 is terry cloth, the weight of the fiber braid 200 is between 120 grams to 350 square meters Gram is preferable, the ring structure 201 of the fiber braid 200 can be coated or impregnated with 1~10 wt% water-dispersed resin composition, and then heated, dried and shaped by the setting equipment, so that it can be used as a hook and loop cloth The rough surface or the base surface, this construction method can make the fiber braided fabric 200 maintain a better and longer rough surface effect, and the fabric 100 with the hook and loop function includes:

The base cloth 10, one side of the base cloth 10 has a plurality of hairs 11, one end of each hairs 11 is connected to the base cloth 10, each hairs 11 is coated with the coating layer 12, the coating layer 12 A crystal spherical hook surface structure 13 is provided at the free end of the hairiness 11, the hook surface structure 13 is a hook portion, and the reinforcement layer 14 covers the cladding layer 12 and the hook surface structure 13.

In order to further understand the structural features, technical means and expected effects of the present invention, the use of the present invention will be described. It is believed that the present invention can be understood more deeply and specifically, as follows:

Please refer to Figure 6, which is a schematic diagram of the use of a preferred embodiment of the present invention. The fabric 100 with the function of fastening in the present invention can be fastened to a fiber braid 200, and the fiber braid 200 is It is a knitted fabric, and the fiber braid 200 has a ring structure 201. In the embodiment of the present invention, the fiber braid 200 is a terry cloth, and the weight of the fiber braid 200 is between 120 grams per square meter to 350 grams is better, the fiber braided fabric 200 can be used as the rough surface or base surface of the hook and loop cloth, when using the fabric 100 with the hook and loop function, only the hook surface structure 13 of the fabric with the hook and loop function 100 is required Facing the ring structure 201 of the fiber braided fabric 200, they can be glued to each other.

In the present invention, through the covering step, the shaping step, the heating step, the strengthening step, and the strengthening and shaping step, each hairiness 11 of the fabric 100 with the hook and fastening function has the hook surface structure 13, and the hook surfaces The structure 13 is covered with the cladding layer 12 and the reinforcing layer 14 respectively, wherein the cladding layer 12 improves the fastening effect and frictional force when in contact with the terry cloth annular fiber braided fabric 200, compared with the base fabric The plurality of hairs 11 in 10 can be increased by about 200%~300%, and each hairs 11 is more curly and the top is hot-melted and sintered into an irregular crystal spherical hook surface structure 13, which strengthens the hook surface structure 13 again and overlaps the fiber braid The fastening effect and frictional force of the ring structure 201 of the fabric 200. Finally, the reinforcement layer 14 can further strengthen the hook surface structure 13, and increase the fastening effect and frictional force of the hook surface structure 13, further improving the hook surface structure 13 by several times and The fastening effect and frictional force when the terry cloth ring structures are overlapped, thereby, the fastening effect and frictional force of the fabric 100 with the fastening function of the present invention can partially replace the function of the Velcro felt, and can be applied to protective gear, Products such as clothes, shoe materials or hat materials.

It is worth mentioning that the base fabric 10 of the present invention can be made of existing woven fabrics on the market, and then a plurality of hairs 11 can be formed through fluffing, brushing or shearing, which is very convenient. The cladding layer 12 and the reinforcement layer 14 are water-dispersed resin compositions, such as water-based polyurethane resin, water-based acrylic resin or ethylene-vinyl acetate resin, and then diluted with an appropriate ratio of 1 to 50 wt%, and can be adjusted The ratio of resin and water further adjusts the softness and hardness of the fabric 100 with the hook and loop function to improve comfort. And the shaping step and the strengthening shaping step will eliminate the hairiness 11 or the hook surface structure 13 through the arrangement device, and can restore the crimp and standing state of the hook surface structure 13, and finally through the hook surface structure 13 The sizing equipment is used for sizing, so that the hook surface structure 13 has excellent gluing effect and friction.

Please refer to Figure 7, which is a schematic diagram of another preferred embodiment of the present invention, which is a fabric with a hook and loop function combined with a fiber braided fabric with a ring structure. The fabric with a hook and loop function 100 is far away from the hook surface One side of the structure 13 can be bonded to the side of the fiber braid 200 away from the ring structure 201, and the bonding method can utilize an intermediate layer 15 such as polyurethane foam to adopt flame bonding, or the middle Layer 15 can be polyethylene, ethylene-vinyl acetate copolymer, polypropylene, styrene-butadiene rubber or silicon rubber and other elastomers directly using hot melt adhesive, oily paste, water-based paste or resin glue, etc., so that the fabric with the function of sticking fastening 100 and the fiber braided fabric 200 of the annular structure 201 are combined into one body, and can be self-glued and fastened.

Hereby, the features of the present invention and the expected effect that can be achieved are stated as follows:

According to the manufacturing method of the fabric with the function of gluing and fastening provided by the present invention, each hairiness 11 of the fabric 100 having the function of gluing and fastening has the hook through the shaping step, the heating step, the strengthening step, and the strengthening and setting step. surface structure 13, and the hook surface structures 13 are respectively coated with the cladding layer 12 and the reinforcement layer 14, which increases the sticking effect and friction of the hook surface structures 13, and further improves the terry cloth loop by several times. Adhesive effect and friction force when the surface structure overlaps.

To sum up, the present invention has excellent progressive practicability among similar products. At the same time, the technical data about this type of structure has been searched at home and abroad, and no similar structure has been found in the literature. Therefore, The present invention already meets the requirements of an invention patent, and an application is filed according to the law.

However, what is described above is only one of the preferred feasible embodiments of the present invention, so all equivalent structural changes made by applying the description of the present invention and the scope of the patent application should be included in the scope of the patent of the present invention.

100: Fabric with hook and loop function 10: base cloth 11: hairiness 12: cladding layer 13: Hook surface structure 14: Strengthening layer 15: middle layer 200: fiber braid 201: ring structure

Fig. 1 is a flow block diagram of a preferred embodiment of the present invention. Fig. 2 is a schematic diagram of a base cloth of a preferred embodiment of the present invention. Fig. 3 is a schematic diagram of the covering layer covering the hairiness in a preferred embodiment of the present invention. Fig. 4 is a schematic diagram of the hook surface structure of a preferred embodiment of the present invention. Fig. 5 is a schematic diagram of a fabric with a hook and loop function according to a preferred embodiment of the present invention. Fig. 6 is a schematic diagram of the use of the preferred embodiment of the present invention. Fig. 7 is a schematic diagram of another preferred embodiment of the present invention, a fabric with a hook and loop function combined with a fiber braid with a ring structure.

Claims (7)

A method for fabricating a fabric with a fastening function, which comprises the following steps: Material preparation step: prepare a base cloth, one side of the base cloth has a plurality of hairiness; Heating step: heating the surface of the base cloth, so that one part of the plurality of hairs is heated respectively to form a hook surface structure; Strengthening step: covering each hook surface structure of the base fabric with a strengthening layer; Reinforcement and shaping step: shaping the reinforcement layer of each hook surface structure to complete the fabric with the function of gluing and fastening. According to the manufacturing method of the fabric with fastening function described in Claim 1, wherein, in the heating step, the heating treatment is electric heating or flame heat fusion treatment, so that the plurality of hairs are more curled or the tops are heat-fused and sintered into irregularities Crystal spherical hook surface structure. According to the manufacturing method of the fabric with hook and loop function described in Claim 1, wherein, after the material preparation step, it further includes a coating step, wherein the plurality of hairiness of the base fabric is coated with a coating layer, and a shaping step, coating The plurality of hairs with the covering layer are heated, dried and shaped. According to the manufacturing method of the fabric with the fastening function described in claim 3, wherein, the coating layer and the reinforcing layer are respectively water-compatible water-dispersible resin compositions diluted with water to 1-50 wt. % dilution ratio. According to the manufacturing method of the fabric with the fastening function described in claim 4, wherein, in the shaping step, the plurality of hairiness of the base fabric is arranged into irregular curls and partial Standing combination, then heat and dry the plurality of hairs covered with the covering layer to shape. In the step of strengthening and shaping, the hook surface structure and the like are eliminated by the alignment equipment, and then the covering Each hook surface structure with the reinforced layer is heated and dried to set the shape. According to the manufacturing method of the fabric with hook and loop function described in claim 3, wherein, in the covering step, the covering layer is coated with a plurality of hairiness or impregnated with the base fabric, so that each hairiness of the base fabric is wrapped Covered with the covering layer, in the reinforcing step, the reinforcing layer is coated on the surface of the hook surface structure or impregnated with the base cloth, so that the hook surface structure is covered with the reinforcing layer. According to the manufacturing method of the fabric with hook and loop function described in claim 1, wherein, the material of the base fabric can be selected from nylon, polyester fiber, nylon polyester fiber blend, long fiber, short fiber or long fiber and short fiber blend , the plurality of hairiness is formed by raising, brushing or shearing the base fabric.

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