A warm and breathable cashmere blended fabric
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING YIFANG GARMENT CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-26
AI Technical Summary
但是在作为冬季的服装面料时，由于透气性较好，则保暖性较差
[0015] The beneficial effects of this utility model are as follows: The warm and breathable cashmere blended fabric involved in this utility model uses knitted fabric for all three layers (outer, middle, and inner) and is bonded together with dotted hot melt adhesive to make the fabric breathable. The irregular cross-section fibers used can improve the breathability of the inner layer fabric. The use of hollow polyester fiber yarn can improve the warmth of the fabric, and the use of ultra-fine nylon filament can improve abrasion resistance and hand feel.
Smart Images
Figure CN224408651U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a warm and breathable cashmere blended fabric, belonging to the technical field of cashmere blended fabrics. Background Technology
[0002] Cashmere fiber, used as a raw material for knitwear, produces fabrics that are soft, elastic, breathable, and highly stretchable, making them comfortable and widely appealing. However, when used in winter clothing, its good breathability comes at the cost of poor warmth retention. Knitwear made from pure cashmere yarn offers good warmth but poor breathability, and because cashmere fiber is relatively expensive, pure cashmere yarn fabrics are quite costly. Blending it with other fibers can reduce costs. Therefore, developing a warm and breathable cashmere blended fabric is a key challenge. Utility Model Content
[0003] The purpose of this invention is to provide a warm and breathable cashmere blended fabric that has both breathability and good warmth retention.
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows:
[0005] The present invention relates to a warm and breathable cashmere blended fabric, comprising an inner layer fabric, a middle layer fabric, and an outer layer fabric bonded together by dotted hot melt adhesive.
[0006] The inner layer 1 is a knitted fabric woven from cashmere blended composite yarn; the cashmere blended composite yarn includes cotton / cashmere blended yarn twisted together and irregular cross-section fiber yarn; the cross-section of the fibers used in the irregular cross-section fiber yarn is cross-shaped or Y-shaped.
[0007] The intermediate layer fabric is a warp-knitted fabric with interlocking warp and weft; the warp-knitted fabric with interlocking warp and weft includes a warp-knitted fabric base layer woven from wool coarse yarn, wherein interlocking weft yarns that do not participate in loop formation and interlocking warp yarns that do not participate in loop formation are arranged between the loops and extension lines of the warp-knitted fabric base layer.
[0008] The yarns used for the weft yarns and warp yarns include hollow polyester fiber yarns.
[0009] The outer fabric is a knitted fabric woven from ultra-fine nylon core-spun yarn; the ultra-fine nylon core-spun yarn includes core yarn and wrapping yarn; the wrapping yarn is ultra-fine nylon filament.
[0010] Based on the above scheme and as a preferred embodiment of the above scheme: the fineness of the ultrafine nylon filament is 75D / 144-288F.
[0011] Based on the above scheme and as a preferred embodiment of the above scheme: the hollow fiber used in the hollow polyester fiber yarn has a hollowness of 30-50% and a cross-sectional shape of triangle, cross or pentagon.
[0012] Based on the above scheme and as a preferred embodiment of the above scheme: the spacing between each dot in the dotted hot melt adhesive is 3-8mm, and the bonding area accounts for 25-40%.
[0013] Based on the above scheme and as a preferred embodiment of the above scheme: the outer layer fabric has a pile layer formed by napping on the side surface away from the middle layer fabric.
[0014] Based on the above scheme and as a preferred embodiment of the above scheme: the surface of the fibers in the pile layer is coated with a three-proof finishing agent.
[0015] The beneficial effects of this utility model are as follows: The warm and breathable cashmere blended fabric involved in this utility model uses knitted fabric for all three layers (outer, middle, and inner) and is bonded together with dotted hot melt adhesive to make the fabric breathable. The irregular cross-section fibers used can improve the breathability of the inner layer fabric. The use of hollow polyester fiber yarn can improve the warmth of the fabric, and the use of ultra-fine nylon filament can improve abrasion resistance and hand feel. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the warm and breathable cashmere blended fabric involved in Example 1;
[0017] Figure 2 This is a schematic diagram of the structure of the warp-knitted fabric with warp and weft lining involved in Example 1;
[0018] Figure 3 This is a schematic diagram of the structure of the warm and breathable cashmere blended fabric involved in Example 2. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0020] Example 1
[0021] Combination Figure 1 and Figure 2 This embodiment provides a detailed description. The warm and breathable cashmere blended fabric involved in this embodiment includes an inner fabric 1, a middle fabric 2, and an outer fabric 3, all bonded together by a dotted hot melt adhesive. The spacing between each dot of the dotted hot melt adhesive is 3-8 mm, and the bonding area accounts for 25-40%. Specifically, in this embodiment, the dotted hot melt adhesive is circular, with each dot spaced 8 mm apart, and the bonding area dot ratio is 30%.
[0022] The inner fabric 1 is a knitted fabric woven from cashmere blended composite yarn; the cashmere blended composite yarn includes twisted cotton / cashmere blended yarn and irregularly shaped cross-section fiber yarn; the cross-section of the fibers used in the irregularly shaped cross-section fiber yarn is cross-shaped or Y-shaped. The cotton / cashmere blended yarn can improve wearing comfort, while the irregularly shaped cross-section fiber yarn is selected from nylon 6 short fibers, specifically cross-shaped, with grooves on its surface to increase air circulation, thereby increasing breathability.
[0023] The intermediate layer fabric 2 is a warp-knitted fabric with interlocking warp and weft threads. This warp-knitted fabric includes a warp-knitted base layer 21 woven from wool coarse yarn. Between the loops and extension threads of the warp-knitted base layer 21, weft yarns 22 (not involved in loop formation) are arranged along the weft direction, and warp yarns 23 (not involved in loop formation) are arranged along the warp direction. The yarns used for the weft yarns 22 and warp yarns 23 include hollow polyester fiber yarns. Because of the interlocking warp and weft yarns, the warp-knitted fabric exhibits less deformation in both the warp and weft directions, thereby improving the fabric's dimensional stability.
[0024] The outer fabric 3 is a knitted fabric woven from ultra-fine nylon core-spun yarn; the ultra-fine nylon core-spun yarn includes a core yarn and a wrapping yarn; the wrapping yarn is ultra-fine nylon filament. The core yarn is hollow polyester filament.
[0025] Furthermore, the weave density of the inner layer fabric 1, the middle layer fabric 2, and the outer layer fabric 3 is arranged from highest to lowest. The breathability of the inner layer fabric 1 is greater than that of the middle layer fabric, and the breathability of the middle layer fabric 2 is greater than that of the outer layer fabric 3. Specifically, the inner layer fabric 1 uses 40tex yarn with a warp density of 20.5 cpc and a weft density of 21.6 wpc. The middle layer fabric 2 uses 40tex yarn with a warp density of 30.1 cpc and a weft density of 32.6 wpc. The outer layer fabric 3 uses 40tex yarn with a warp density of 41.1 cpc and a weft density of 43.6 wpc.
[0026] Furthermore, the fineness of the ultrafine nylon filament is 75D / 144-288F. Specifically, 75D / 144F is selected.
[0027] Furthermore, the hollow fibers used in the hollow polyester fiber yarn have a hollowness of 30-50% and a cross-sectional shape of triangle, cross, or pentagon. In this embodiment, a cross shape is selected, with a fineness of 75D / 36F, providing good air permeability.
[0028] Example 2
[0029] Combination Figure 3This embodiment will be described in detail below. The difference between this embodiment and the first embodiment lies in that the outer fabric 3, on the side away from the middle fabric 2, has a pile layer 4 formed by napping. The surface of the pile in the pile layer 4 is coated with a three-proof finishing agent.
[0030] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A warm and breathable cashmere blend fabric, characterized in that, It includes an inner layer fabric (1), a middle layer fabric (2) and an outer layer fabric (3) that are bonded together by dotted hot melt adhesive. The inner fabric (1) is a knitted fabric woven from cashmere blended composite yarn; the cashmere blended composite yarn includes cotton / cashmere blended yarn twisted together and irregular cross-section fiber yarn; the cross-section of the fibers used in the irregular cross-section fiber yarn is cross-shaped or Y-shaped. The intermediate layer fabric (2) is a warp-knitted fabric with interlocking warp and weft; the warp-knitted fabric with interlocking warp and weft includes a warp-knitted fabric base layer (21) woven from wool coarse yarn, and the warp-knitted fabric base layer (21) has interlocking weft yarns (22) that do not participate in loop formation and interlocking warp yarns (23) that do not participate in loop formation between the loops and extension lines of the warp-knitted fabric base layer (21). The yarns used in the weft yarn (22) and warp yarn (23) include hollow polyester fiber yarns; The outer fabric (3) is a knitted fabric woven from ultra-fine nylon core-spun yarn; the ultra-fine nylon core-spun yarn includes core yarn and wrapping yarn; the wrapping yarn is ultra-fine nylon filament.
2. The warm and breathable cashmere blended fabric according to claim 1, characterized in that, The fineness of the ultrafine nylon filament is 75D / 144-288F.
3. The warm and breathable cashmere blend fabric according to claim 1, characterized in that, The hollow fibers used in the hollow polyester fiber yarn have a hollowness of 30-50% and a cross-sectional shape of triangle, cross, or pentagon.
4. The warm and breathable cashmere blend fabric according to claim 1, characterized in that, The spacing between each dot in the dotted hot melt adhesive is 3-8mm, and the bonding area accounts for 25-40%.
5. The warm and breathable cashmere blend fabric according to claim 1, characterized in that, The outer fabric (3) has a pile layer (4) formed by napping on the side of the outer fabric (3) away from the middle fabric (2).
6. The warm and breathable cashmere blended fabric according to claim 5, characterized in that, The surface of the fibers in the pile layer (4) is coated with a three-proof finishing agent.