A shoe and boot fabric made by compound weaving of functional fiber yarns and its manufacturing method

Abstract

A shoe and boot fabric made by composite weaving of functional fiber yarns and its manufacturing method, which relates to the technical field of textile production. The shoe and boot fabric is composed of three kinds of yarns, namely polyester-cotton blended yarn, high-strength polyester filament, and antibacterial hemp-cotton blended yarn, which are composite woven. The polyester-cotton blended yarn is used for the surface layer of the shoe and boot fabric, the high-strength polyester filament is in the middle layer, and the antibacterial hemp-cotton blended yarn is used for the inner layer of the shoe and boot fabric; the warp and weft yarns of the surface layer are polyester / vinyl / cotton dyed ply yarns, the warp and weft yarns of the middle layer are high-strength polyester 100-200D network yarns, and the weft yarns of the inner layer are hemp / cotton blended yarns. The gram weight of the shoe and boot fabric is 610-630 grams; a double weaving shaft is used for weaving. One shaft is the lower shaft for the surface layer warp yarn, and the other shaft is the upper shaft for the middle and inner layer warp yarns. The warp yarns of the surface, middle, and inner layers are distinguished by different colors. The present invention is formed by multi-layer composite organization and one-time weaving, overcoming the disadvantages of hot melt adhesive composite. The shoe and boot fabric made by composite weaving combines the characteristics of each layer of fibers and has the advantages of air permeability, moisture permeability, comfortable wearing, antibacterial and environmental protection, etc.

Description

Technical Field

[0001] The present invention relates to the technical field of textile production, and in particular to a shoe and boot fabric made by compound weaving of functional fiber yarns and a manufacturing method thereof. Background Art

[0002] At present, traditional shoe and boot fabrics generally adopt two or three kinds of fabrics and achieve the technical requirements of the shoe upper through the method of hot melt compounding with glue dots. For example, the shoe and boot fabric with the publication number CN201399933Y has a three-layer structure. The outermost layer is a wear-resistant layer, the middle layer is a waterproof and breathable layer, and the innermost layer is a heat-insulating layer; the wear-resistant layer and the waterproof and breathable layer are bonded through a high-temperature resistant silicone foam coating, and then the other side of the waterproof and breathable layer is bonded to the warp knitted fabric through the high-temperature resistant silicone foam coating. Finally, through the processing of a flame laminating machine, the composite layer formed by bonding the wear-resistant layer, the waterproof and breathable layer and the warp knitted fabric is bonded to the heat-insulating layer. Another example is the shoe and boot fabric with the publication number CN201399931Y, which includes a synthetic fiber plain cloth outer layer, a porous polytetrafluoroethylene film middle layer with polyurethane foam coatings on both sides, and a traditional warp knitted fabric inner layer. The polytetrafluoroethylene film layer with coatings is located between the traditional warp knitted fabric layer and the synthetic fiber plain cloth layer and is combined with the inner and outer layer fabrics through a high-temperature resistant silicone adhesive. The above-mentioned existing technologies all have the drawback of being non-breathable when worn. Due to the use of hot melt adhesive compounding, the voids of the fiber yarns are blocked, and the moisture generated by the feet during wearing cannot be dissipated through internal and external exchange and balance; in addition, due to the increase in bending resistance after the multi-layer fabric compounding, the discomfort of the feet is also increased. At the same time, the bending fatigue causes the shoe upper to delaminate or deform, resulting in a short service life. The high-temperature silicone foam compounding also aggravates the pollution and increases the production cost. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a shoe and boot fabric made by compound weaving of functional fiber yarns and a manufacturing method thereof. Through the compounding of multi-layer fabric structures, multiple functional fiber yarns are woven in one step without adding any chemical raw materials such as hot melt adhesives, achieving the purposes of breathability, moisture permeability, comfortable and durable wearing, antibacterial and environmental protection, reducing production costs, and reducing environmental pollution.

[0004] In order to achieve the above-mentioned invention purpose, the technical solution of the present invention is as follows:

[0005] A shoe and boot fabric made by compound weaving of functional fiber yarns, the shoe and boot fabric is composed of three kinds of yarns, namely polyester-cotton blended yarn, high-strength polyester filament, and antibacterial hemp-cotton blended yarn, which are compound woven. The polyester-cotton blended yarn is used for the surface layer of the shoe and boot fabric, the high-strength polyester filament is in the middle layer, and the antibacterial hemp-cotton blended yarn is used for the inner layer of the shoe and boot fabric;

[0006] The surface warp and weft yarns are made of polyester / vinylon / cotton 19.5×3 tex dyed ply yarn, and the ratio of polyester / vinylon / cotton is 50-70% / 15-25% / 15-25%; the middle layer warp and weft yarns are made of high-strength polyester 100-200D network yarn; the inner layer weft yarn is made of hemp / cotton 84.3 tex blended yarn, and the ratio of hemp / cotton is 60-70% / 30-40%.

[0007] The gram weight of the shoe and boot fabric is 620 grams (±20 grams) / square meter; in the weaving process, a double warp beam is used. One beam is the surface warp yarn as the lower beam, and the other beam is the middle and inner layer warp yarns as the upper beam. The surface, middle, and inner layer warp yarns are distinguished by different colors.

[0008] Furthermore, a manufacturing method for a shoe and boot fabric made by compound weaving of functional fiber yarns includes the following steps:

[0009] Warping process: The polyester-vinylon-cotton blended yarn is warped and wound into a warp beam as the lower beam by sectional warping. The number of warp yarns on the lower beam is 5664. The high-strength polyester filament 150D network yarn is used as the middle and inner layer warp yarns and is warped and wound into another warp beam as the upper beam. The number of warp yarns on the upper beam is 2832.

[0010] Drawing-in and reed threading process: First, place the lower beam behind the reed threading frame near it, fix the warp yarns at the reed threading position through the yarn guiding rollers, then place the upper beam closely next to the lower beam behind the reed threading frame, fix the warp yarns of the upper beam together with the warp yarns of the lower beam at the reed threading position through the yarn guiding rollers. According to the fabric weave diagram, thread the warp yarns 11, 2, 33, 4, 55, 6, 77, 8 into the heddle eyes of the corresponding heddles of the harnesses respectively, and then thread them into the reed teeth, and tie large knots for multiple bundles of yarns for standby.

[0011] Weaving process: On a loom with a double warp beam, the two warp beams are installed on the warp beam support of the loom in the upper and lower positions. The lower beam is the polyester-vinylon-cotton blended yarn, which is the surface layer warp yarn, and the upper beam is the middle and inner layer warp yarns of high-strength polyester filaments; the weft yarns use three weft accumulators, corresponding to the polyester-vinylon-cotton blended yarn of the surface layer, the weft density is 228 per 10 cm, the polyester filament weft yarn of the middle layer, the weft density is 114 per 10 cm, and the hemp / cotton blended yarn of the inner layer, the weft density is 114 per 10 cm.

[0012] Post-treatment process: Wash the fabric on a jig dyeing machine, then perform stenter setting on a stenter, and finally wind it into rolls and store in the warehouse.

[0013] Compared with the prior art, the shoe and boot fabric of the present invention is woven by compounding three kinds of yarns, namely polyester-cotton blended yarn, high-strength polyester filament, and antibacterial hemp-cotton blended yarn. The polyester-cotton blended yarn has the advantages of high strength, good wear resistance, fast moisture absorption and quick drying. The high-strength polyester filament has the characteristics of high strength and fatigue resistance. The antibacterial hemp-cotton blended yarn has the advantage of antibacterial and anti-foot odor. The present invention combines the three kinds of yarns by compound weaving to form a shoe and boot fabric with a multi-layer composite structure and one-time molding, overcoming the disadvantages of hot-melt adhesive compounding in the prior art. The compound-woven shoe and boot fabric synthesizes the characteristics of each layer of fiber and has the advantages of air permeability, moisture permeability, comfortable wearing, durability, antibacterial and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the organizational chart of the implementation of the present invention.

[0015] Figure 2 It is a schematic diagram of the usage state of the shoe and boot fabric of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0016] As Figure 1 shown, a shoe and boot fabric woven by compounding functional fiber yarns of the present invention is composed of three kinds of yarns, namely polyester-cotton blended yarn, high-strength polyester filament, and antibacterial hemp-cotton blended yarn, which are compound-woven. The three kinds of yarns are obtained by outsourcing as in the examples. The polyester-cotton blended yarn is used for the surface layer of the shoe and boot fabric, the high-strength polyester filament is in the middle layer, and the antibacterial hemp-cotton blended yarn is used for the inner layer of the shoe and boot fabric.

[0017] Example 1

[0018] The present invention is a multi-layer fabric. The warp and weft yarns of the surface layer are 19.5×3tex dyed ply yarns of polyester / vinyl / cotton, and the ratio of polyester / vinyl / cotton is 60% / 20% / 20%. The warp and weft yarns of the middle layer are 150D network yarns of high-strength polyester. The weft yarns of the inner layer are 84.3tex blended yarns of hemp / cotton, and the ratio of hemp / cotton is 65% / 35%.

[0019] The gram weight of the shoe and boot fabric is 620 grams per square meter. The weaving process uses two weaving shafts. One shaft is the warp yarn of the surface layer as the lower shaft, and the other shaft is the warp yarn of the middle and inner layers as the upper shaft. The warp yarns of the surface, middle, and inner layers are distinguished by different colors.

[0020] A manufacturing method of a shoe and boot fabric woven by compounding functional fiber yarns includes the following steps:

[0021] Beaming process: The polyester, vinyl, and cotton blended yarns are wound into a weaving shaft by sectional warping as the lower shaft. The number of warp yarns on the lower shaft is 5664. The 150D network yarns of high-strength polyester filament are used as the warp yarns of the middle and inner layers and wound into another weaving shaft by sectional warping as the upper shaft. The number of warp yarns on the upper shaft is 2832.

[0022] Shedding and reed threading process: First, place the lower shaft behind the reed threading frame. Fix the warp yarns at the reed threading position through the yarn guiding rollers. Then, place the upper shaft closely behind the lower shaft. Fix the warp yarns of the upper shaft and the lower shaft together at the reed threading position through the yarn guiding rollers. According to the fabric weave diagram, thread the warp yarns 11, 2, 33, 4, 55, 6, 77, 8 into the heddle eyes of the corresponding heddles of the heald frames respectively, and then thread them into the reed teeth. Tie large knots with multiple strands of yarns for standby.

[0023] Weaving process: On a loom with two warp beams, the two warp beams are installed on the warp beam brackets of the loom in upper and lower positions. The lower shaft is made of polyester, vinylon, and cotton blended yarn, which is the surface layer warp yarn. The upper shaft is the middle layer and inner layer warp yarn made of high-strength polyester filament. The weft yarns use three weft accumulators, corresponding to the polyester, vinylon, and cotton blended yarn of the surface layer respectively. The weft density of the surface layer is 228 picks per 10 cm, the weft density of the middle layer of polyester filament weft yarn is 114 picks per 10 cm, and the weft density of the inner layer of hemp and cotton blended yarn is 114 picks per 10 cm.

[0024] Finishing process: Wash the fabric on a jig dyeing machine, then perform stentering and setting on a stenter, and finally wind it into rolls for storage in the warehouse.

[0025] Example 2

[0026] The present invention is a multi-layer fabric. The surface layer warp and weft yarns are made of polyester / vinylon / cotton 19.5×3 tex dyed ply yarn, and the ratio of polyester / vinylon / cotton is 50% / 25% / 25%. The middle layer warp and weft yarns are made of high-strength polyester 100D textured yarn, and the inner layer weft yarn is made of hemp / cotton 84.3 tex blended yarn, and the ratio of hemp / cotton is 70% / 30%.

[0027] The gram weight of the shoe and boot fabric is 610 g / m². The weaving process uses two warp beams. One beam is the surface layer warp yarn as the lower shaft, and the other beam is the middle and inner layer warp yarns as the upper shaft. The surface, middle, and inner layer warp yarns are distinguished by different colors.

[0028] The manufacturing method of the shoe and boot fabric used in Example 2 is the same as that in Example 1.

[0029] Example 3

[0030] The present invention is a multi-layer fabric. The surface layer warp and weft yarns are made of polyester / vinylon / cotton 19.5×3 tex dyed ply yarn, and the ratio of polyester / vinylon / cotton is 70% / 15% / 15%. The middle layer warp and weft yarns are made of high-strength polyester 200D textured yarn, and the inner layer weft yarn is made of hemp / cotton 84.3 tex blended yarn, and the ratio of hemp / cotton is 60% / 40%.

[0031] The gram weight of the shoe and boot fabric is 630 g / m². The weaving process uses two warp beams. One beam is the surface layer warp yarn as the lower shaft, and the other beam is the middle and inner layer warp yarns as the upper shaft. The surface, middle, and inner layer warp yarns are distinguished by different colors.

[0032] The production method of the shoe material used in Example 3 is the same as that in Example 1.

[0033] The shoe material produced by the above production method of the present invention (such as Figure 2 the shown shoe material 1), together with the strengthening leather, soles, laces, etc., constitutes complete shoes and boots of different shapes and styles.

Claims

1. A manufacturing method of a shoe and boot fabric made of functional fiber yarns by composite weaving, characterized in that, The shoe and boot fabric is composed of three kinds of yarns, namely polyester-cotton blended yarn, high-strength polyester filament, and antibacterial hemp-cotton blended yarn, which are woven in a composite manner. The polyester-cotton blended yarn is used for the surface layer of the shoe and boot fabric, the high-strength polyester filament is in the middle layer, and the antibacterial hemp-cotton blended yarn is used for the inner layer of the shoe and boot fabric; The warp and weft yarns of the surface layer are made of polyester / vinyl / cotton 19.5×3tex dyed ply yarn, and the ratio of polyester / vinyl / cotton is 50-70% / 15-25% / 15-25%. The warp and weft yarns of the middle layer are made of high-strength polyester 100-200D network yarn, and the weft yarn of the inner layer is made of hemp / cotton 84.3tex blended yarn, and the ratio of hemp / cotton is 60-70% / 30-40%; The gram weight of the shoe and boot fabric is 620 grams ± 20 grams per square meter; the weaving process uses a double warp beam. One beam is the surface layer warp yarn as the lower beam, and the other beam is the middle and inner layer warp yarns as the upper beam. The surface, middle, and inner layer warp yarns are distinguished by different colors; The manufacturing method of a shoe and boot fabric woven with a functional fiber yarn composite includes the following steps: Warping process: The polyester-cotton blended yarn is wound into a warp beam by sectional warping as the lower beam. The number of warp yarns on the lower beam is 5,664. The 150D network yarn of high-strength polyester filament is used as the middle and inner layer warp yarns and is wound into another warp beam by sectional warping as the upper beam. The number of warp yarns on the upper beam is 2,832; Sleying and reed threading process: First, place the lower beam behind the sleying frame close to it, fix the warp yarns at the reed threading position through the yarn guide roller, then place the upper beam closely next to the lower beam behind the sleying frame, fix the warp yarns of the upper beam together with the warp yarns of the lower beam at the reed threading position through the yarn guide roller. According to the fabric weave diagram, thread the warp yarns 1, 2, 3, 4, 5, 6, 7, 8 into the heddle eyes of the corresponding heddles of the harnesses respectively, and then thread them into the reed teeth. Tie large knots for multiple yarns and set aside for use; Weaving process: On a loom with a double warp beam, the two warp beams are installed on the loom warp beam support in the upper and lower positions. The lower beam is the polyester-cotton blended yarn, which is the surface layer warp yarn. The upper beam is the middle and inner layer warp yarns of high-strength polyester filament. The weft yarn uses three weft accumulators, corresponding to the polyester-cotton blended yarn of the surface layer respectively. The weft density is 228 per 10 cm. The polyester filament weft yarn of the middle layer has a weft density of 114 per 10 cm. The hemp / cotton blended yarn of the inner layer has a weft density of 114 per 10 cm; Post-treatment process: Wash the fabric on a jig dyeing machine, then perform stenter setting on a stenter, and finally wind it into rolls and store in the warehouse.

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