Fluffy thermal fabric
Through the combination of six-way cycle weaving and antibacterial polyester yarn, combined with nanomaterials and fleece treatment, the problem of easy eluting and insufficient fluffy in the existing antibacterial fabrics is solved, achieving efficient antibacterial, fluffy, warmth and lightweight comfort.
Patent Information
- Application Number
- CN202421819806.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The antibacterial effect of existing antibacterial fabrics is easy to be eluted, with low wash resistance, and their fluffyness is not enough to meet the needs of lightweight and comfortableness.
Six-way cycle weaving technology is adopted, combined with the addition of nano zinc oxide, far-infrared nano powder and silica aerogel powder to the antibacterial polyester yarn, and fleece treatment is carried out to form a high-fluffy fabric.
It achieves long-term washing and durability of antibacterial effects, saving water and electricity consumption in the post-organization and processing process. At the same time, the fabric has a lightweight, fluffy, skin-friendly and breathable effect.
Smart Images
Figure CN222908222U_ABST
Abstract
Description
Technical Field
[0001] The utility model patent relates to the technical field of fabrics, in particular to a fluffy and warm fabric. Background Art
[0002] With the increasing pursuit of comfort, functionality and fashionability of clothing by people, the requirements for antibacterial, heat storage and warmth retention, and lightweight comfort of autumn fabrics are gradually rising. For fabrics finished with traditional antibacterial agents, their antibacterial effects are easily eluted and the number of washings they can withstand is relatively low; at the same time, the fluffiness of such fabrics still needs to be improved to meet the requirements of fabric lightweighting. Content of the Utility Model
[0003] The purpose of the utility model is to solve the existing technical problems and propose a fluffy and warm fabric.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A fluffy and warm fabric, which is woven in a six-way cycle by a first yarn, a second yarn and a third yarn, and each way includes an upper needle cylinder and a lower needle cylinder. Upper low needles and upper high needles are alternately arranged on the upper needle cylinder, and lower high needles and lower low needles are alternately arranged on the lower needle cylinder. The first yarn is woven on the 1st and 4th ways, the second yarn is woven on the 2nd and 5th ways, and the third yarn is woven on the 3rd and 6th ways;
[0005] The first yarn is sequentially knitted into loops on the upper needle cylinder of the 1st and 4th ways and does not knit on the lower needle cylinder; The second yarn tucks on the upper high needles of the 2nd way and knits into loops on the lower high needles of the 2nd way, and does not knit for the rest; The second yarn tucks on the upper low needles of the 5th way and knits into loops on the lower low needles of the 5th way, and does not knit for the rest; The third yarn does not form loops on the lower high needles of the 3rd way and does not form loops on the lower low needles of the 6th way, and the third yarn forms single-sided loops on the 3rd and 6th ways;
[0006] The second yarn is antibacterial polyester with profiled-section fibers, and nano-zinc oxide, far-infrared nano-powders and silica aerogel powders are mixed in the antibacterial polyester.
[0007] Preferably, the third yarn knits into loops on the lower low needles of the 3rd way and knits into loops on the lower high needles of the 6th way.
[0008] Preferably, the first yarn is 32S / 1 compact siro-spun cotton yarn.
[0009] Preferably, the second yarn is spun and formed by mixing Y-shaped cross-section fibers and O-shaped cross-section fibers, and the ratio of Y-shaped cross-section fibers to O-shaped cross-section fibers in the second yarn is 1:1.
[0010] Preferably, the third yarn is 300D / 288F semi-dull light-weight high-elastic polyester filament.
[0011] Preferably, the fabric is subjected to single-sided or double-sided fleece treatment to form fluff on the bottom surface, and the fluffiness of the fabric is not less than 9 cm 3 / g.
[0012] The beneficial effects of the present utility model are as follows: by adding nano-zinc oxide and far-infrared nano-powders into antibacterial polyester, the functional auxiliary treatment link of post-finishing is replaced, saving the water and electricity energy consumption in the post-treatment link, obtaining a fluffy and warm fabric with the effects of heat accumulation and antibacterial, and the antibacterial effect of the fabric is durable and washable; through the double twill weave obtained by six-way knitting cycle and combined with fleece treatment, the fabric has the effects of lightness, fluffiness, skin-friendly and breathable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the fabric knitting method of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0015] Combined with the embodiments and the attached Figure 1 , a fluffy and warm fabric, the fabric is knitted by a first yarn, a second yarn and a third yarn in a six-way cycle, and each way includes an upper needle cylinder and a lower needle cylinder. Upper low needles and upper high needles are alternately arranged on the upper needle cylinder, and lower high needles and lower low needles are alternately arranged on the lower needle cylinder. The first yarn is knitted on the 1st and 4th ways, the second yarn is knitted on the 2nd and 5th ways, and the third yarn is knitted on the 3rd and 6th ways;
[0016] The first yarn is sequentially knitted into loops on the upper needle cylinder of the 1st and 4th ways and does not knit on the lower needle cylinder;
[0017] The second yarn forms a tuck on the upper high needle of the 2nd way and is knitted into a loop on the lower high needle of the 2nd way, and does not knit for the rest;
[0018] The second yarn forms a tuck on the upper low needle of the 5th way and is knitted into a loop on the lower low needle of the 5th way, and does not knit for the rest;
[0019] The third yarn does not form a loop on the lower high needle of the 3rd way and does not form a loop on the lower low needle of the 6th way, and the third yarn forms a single loop on the 3rd and 6th ways;
[0020] The second yarn is antibacterial polyester with profiled-section fibers, and the antibacterial polyester is mixed with nano-zinc oxide, far-infrared nano-powders and silica aerogel powders.
[0021] The third yarn is knitted into a loop on the lower low needle of the 3rd way and knitted into a loop on the lower high needle of the 6th way.
[0022] The first yarn is a compact siro-spun cotton yarn of 32S / 1.
[0023] The second yarn is formed by blending Y-shaped cross-section fibers and O-shaped cross-section fibers, and the ratio of Y-shaped cross-section fibers to O-shaped cross-section fibers in the second yarn is 1:1.
[0024] Furthermore, the total content of nano-zinc oxide, far-infrared nano-powder and silica aerogel powder is 1-2% of the total mass of the second yarn. Through wet or dry spinning process, nano-zinc oxide, far-infrared nano-powder and aerogel powder can be added during the spinning process, and a spinneret with special-shaped spinneret holes is used to produce antibacterial polyester with a special-shaped cross-section. The ratio of Y-shaped spinneret holes to O-shaped spinneret holes on the spinneret is 1:1.
[0025] The third yarn is a semi-dull light-weight high-elastic polyester filament of 300D / 288F.
[0026] The fabric is subjected to single-sided or double-sided fleece treatment to form fluff on the bottom surface, and the bulkiness of the fabric is not less than 9 cm 3 / g.
[0027] A fluffy and warm fabric, the total content of nano-zinc oxide, far-infrared nano-powder and silica aerogel powder is 1-2%, and the grey fabric is obtained by six-way circular knitting. The surface layer of the obtained grey fabric is natural cotton fiber, and the middle layer and the bottom layer are a three-layer structure of polyester; the grey fabric is successively subjected to sizing (180 °C, vehicle speed 40 m / min), napping, singeing, dyeing, drying (150 °C, vehicle speed 30 m / min), raising, setting (drying temperature 140-175 °C, drying time 1-3 min) treatment, and the bulkiness of the obtained fabric is 9-10 cm 3 / g finished fabric.
[0028] Furthermore, raising is carried out using a raising cloth with a needle implantation density of 310 needles / (25.4 mm) 2 of raising wire cloth.
[0029] The test results of the finished fabric according to FZ / 73023-2006 are shown in Table 1, and the antibacterial effect can reach AAA level.
[0030] Table 1 Test results of antibacterial effect of finished fabric
[0031]
[0032] The test results of the finished fabric according to GB / T 30127-2013 are shown in Table 2, which meets the far-infrared performance test standard of textiles and has far-infrared performance.
[0033] Table 2 Test results of far-infrared performance of finished fabric
[0034]
[0035] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A fluffy warm fabric, the fabric is woven by a first yarn, a second yarn and a third yarn in a six-way cycle, and each way includes an upper needle disc and a lower needle disc, the upper needle disc is alternately arranged with upper low needles and upper high needles, and the lower needle disc is alternately arranged with lower high needles and lower low needles, characterized in that: The first yarn is woven on the 1st and 4th paths, the second yarn is woven on the 2nd and 5th paths, and the third yarn is woven on the 3rd and 6th paths; The first yarn is knitted into loops in the upper needle discs of the 1st and 4th routes, and is not knitted in the lower needle disc; The second yarn is tucked on the upper high needle of the second route, and knitted into a loop on the lower high needle of the second route, and the rest are not knitted; The second yarn is tucked on the upper low needle of the 5th route, and knitted into a loop on the lower low needle of the 5th route, and the rest are not knitted; The third yarn does not form a loop on the lower high needle of the 3rd route, does not form a loop on the lower low needle of the 6th route, and the third yarn forms a loop on one side on the 3rd and 6th routes; The second yarn is antibacterial polyester with special-shaped cross-section fibers.
2. The fluffy warm fabric according to claim 1, characterized in that: The third yarn is knitted into a loop on the lower low needle of the 3rd round and on the lower high needle of the 6th round.
3. The fluffy warm fabric according to claim 1, characterized in that: The first yarn was a 32S / 1 compact siro-spun cotton yarn.
4. The fluffy warm fabric according to claim 1, characterized in that: The second yarn is formed by blending Y-shaped cross-section fibers and O-shaped cross-section fibers.
5. The fluffy warm fabric according to claim 1, characterized in that: The third yarn is 300D / 288F semi-dull light mesh high-elastic polyester filament.
6. A fluffy warm fabric according to any one of claims 1 to 5, characterized in that: The fabric is treated with single-sided or double-sided fleece to form fluff on the bottom surface, and the bulkiness of the fabric is not less than 9cm 3 / g.