Knitted fabric not prone to pilling and deformation

By using a blended yarn structure and a double-sided lock-in hollow yarn design, the problem of pilling and deformation of knitted fabrics after washing is solved, achieving anti-pilling and anti-deformation effects while maintaining good breathability and comfort.

CN223921701UActive Publication Date: 2026-02-17COLIN (FUJIAN) CLOTHING CO LTD
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Patent Information

Application Number
CN202520461941.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-17
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing knitted fabrics are prone to pilling and deformation after washing, especially cotton blended fabrics which have defects in strength and abrasion resistance.

Method used

It adopts a mixed yarn structure, including a first and second layer woven with mixed yarns, and a third and fourth yarn connection in the air layer. It combines a double-sided lock bottom and hollow yarn sandwich structure, and is formed by double-sided circular knitting machine using cotton fiber, lyocell fiber and modified polyester yarn.

Benefits of technology

It improves the fabric's resistance to pilling and deformation, while maintaining its softness, breathability, and moisture-wicking properties, thus enhancing the fabric's comfort and texture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a knitted fabric not prone to pilling and deformation, which comprises a fabric body, the fabric body comprises a first layer, an air layer and a second layer, the first layer and the second layer both comprise mixed yarns, and the mixed yarns comprise first yarns and second yarns plaited in the first yarns. The first layer and the second layer are respectively formed by weaving mixed yarns, the air layer comprises third yarns and fourth yarns, the first layer and the second layer are connected together through the third yarns, and the fourth yarns are connected to connecting points between the third yarns and the mixed yarns in the first layer; the other fourth yarn is connected to a connecting point between the third yarn and the mixed yarn in the second layer; therefore, the fourth yarns are respectively locked and knitted at the corresponding connecting points of the first layer and the second layer, so that double-sided bottom locking of the fabric body is realized, the pilling resistance of the fabric body is improved, and the deformation resistance of the fabric body is further improved in combination with the arrangement of the double-sided hollow clamping yarns formed by the fabric body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabric, more specifically to a kind of knitted fabric not easy to pilling deformation. BACKGROUND

[0002] At present on the market, spring and summer season mainstream knitted upper garment mainly uses the following fabric to realize:

[0003] 1, pure cotton fabric, its component is cellulose fiber, and there is no irritability and side effect after the fabric made of cotton contacts skin, and it is good in sanitation, and it has certain heat preservation effect, but the Young's modulus of cotton fiber is smaller, and the elasticity of finished garment is small and easy to deform, especially for summer clothes, shrinkage after washing is 2-5%.

[0004] 2, cotton blended fabric, mainly adopts polyester fiber and polyamide fiber blending, and the comfort exceeds most pure cotton fabric, is light and soft, and is good in air permeability, and is not prone to wrinkling, but due to the poor uniformity of blended fiber, the physical properties such as strength and wear resistance of cotton blended fabric are poor, and serious pilling may occur after improper washing or long-term rubbing.

[0005] Therefore, the present application makes further research on the basis, and the present case is generated. CONTENT OF UTILITY MODEL

[0006] The utility model aims at providing a kind of knitted fabric not easy to pilling deformation.

[0007] To achieve the above-mentioned purpose, the solution of the utility model is as follows:

[0008] A kind of knitted fabric not easy to pilling deformation, including fabric body, the fabric body includes first layer, air layer and second layer, the first layer and the second layer all include mixed yarn, the mixed yarn includes first yarn and second yarn added in the first yarn, the first layer and the second layer are knitted by the mixed yarn respectively, the air layer includes third yarn and fourth yarn, the first layer and the second layer are connected together by the third yarn, the fourth yarn is connected at the connecting point between the third yarn and the mixed yarn in the first layer, another fourth yarn is connected at the connecting point between the third yarn and the mixed yarn in the second layer.

[0009] The first yarn is the yarn that is blended from cotton fiber and lyocell fiber, and the specification of the cotton fiber is 40s / 1, and the fineness of the cotton fiber is 1dtex.

[0010] The second yarn is 30D spandex yarn.

[0011] The third yarn and the fourth yarn are both polyester yarn.

[0012] The third yarn is polyester yarn of 50D / 24F, and the fourth yarn is modified polyester yarn of 75D / 24F.

[0013] The fabric body has a gram weight of 350g / m2.

[0014] The fabric body is a five-way one-cycle, wherein,

[0015] The first way is tuck knitting, and the first way passes the third yarn;

[0016] The loops of the second way are formed on the needles of the dial, and there is a float between every two adjacent loop-forming needle paths, wherein the second way passes the fourth yarn;

[0017] The loops of the third way are formed on the needles of the dial, and there is a float between every two adjacent loop-forming needle paths, wherein the third way passes the mixed yarn;

[0018] The loops of the fourth way are formed on the needles of the cylinder, and there is a float between every two adjacent loop-forming needle paths, wherein the fourth way passes the fourth yarn;

[0019] The loops of the fifth way are formed on the needles of the cylinder, and there is a float between every two adjacent loop-forming needle paths, wherein the fifth way passes the mixed yarn.

[0020] After the above structure is adopted, the utility model has the following beneficial effects: the fourth yarn is locked in the corresponding connecting points of the first layer and the second layer respectively, and the two fourth yarns are located in the air layer, so that double bottom locking of the fabric body is realized, the anti-pilling of the fabric body is improved, the double hollow filament setting formed by the fabric body is combined, and the anti-deformation of the fabric body is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structure schematic view of the utility model knitted fabric.

[0022] Fig. 2 It is a knitting schematic view of the utility model knitted fabric.

[0023] In the figure:

[0024] 100 - fabric body; 11 - air layer; 21 - first way; 22 - second way; 23 - third way; 24 - fourth way; 25 - fifth way. DETAILED DESCRIPTION

[0025] In order to further explain the technical scheme of the utility model, the utility model will be described in detail through specific embodiments.

[0026] The application discloses a knitted fabric which is not easy to deform and pill, and belongs to the technical field of knitted fabrics. Figs. 1-2 As shown in the figure, the knitted fabric comprises a fabric body 100, the fabric body 100 comprises a first layer, a second layer and an air layer 11 arranged between the first layer and the second layer, the first layer and the second layer each comprise a mixed yarn, the mixed yarn comprises a first yarn and a second yarn, the second yarn is arranged in the first yarn by using a conventional plating process to form the mixed yarn, such as a core-spun yarn or a covered yarn; wherein the first layer and the second layer are knitted by the mixed yarn. The air layer 11 comprises a third yarn and a fourth yarn, the first layer and the second layer are connected together by the third yarn, and the air layer 11 is provided with a surface locking structure at a position close to the first layer and the second layer, the surface locking structure is that the fourth yarn has two, one of the fourth yarns is connected at a connecting point between the third yarn and the mixed yarn in the first layer, and the other fourth yarn is connected at a connecting point between the third yarn and the mixed yarn in the second layer.

[0027] Further, the first yarn is a yarn formed by blending cotton fibers and lyocell fibers, the cotton fibers have a specification of 40s / 1 and a fineness of 1 dtex, and the lyocell fibers have a yarn count of 40, so that the first layer and the second layer have a soft and smooth hand feeling, better draping, good air permeability and moisture absorption and perspiration resistance; wherein the cotton fibers and the lyocell fibers are fibers that can be directly purchased on the market.

[0028] Further, the second yarn is a 30D spandex yarn, which is added to the first yarn as a plating yarn in the mixed yarn to form a conventional core-spun yarn or a covered yarn, so as to increase the elasticity of the fabric body 100; in the embodiment, the spandex yarn can be directly purchased on the market.

[0029] Further, the third yarn and the fourth yarn are conventional polyester yarns, preferably modified polyester yarns in the embodiment, for example, SORONA modified polyester yarns that can be directly purchased on the market, so that the fabric body 100 has comfortable elasticity, good resilience and softness and is not easy to pill; the third yarn and the fourth yarn can be modified polyester yarns of the same specification, for example, 50D / 24F modified polyester yarns, preferably, the third yarn can be a 50D / 24F modified polyester yarn, and the fourth yarn can be a 75D / 24F modified polyester yarn, the specifications of the third yarn and the fourth yarn are selected according to actual conditions and are not limited to the above.

[0030] Further, in the fabric body 100, the proportion of the lyocell fiber in the mixed yarn is 30.4%, the proportion of the cotton fiber in the mixed yarn is 45.6%, the proportion of the second yarn is 7%, and the combined proportion of the third yarn and the fourth yarn is 17%, so that the fabric body 100 is smooth and comfortable to the skin, breathable and comfortable; it should be noted that the proportions of the yarns in the fabric body 100 are limited according to actual conditions, and are not limited to the proportions described above.

[0031] Further, the fabric body 100 has a grammage of 350 g / m2, which is relatively light and thin.

[0032] Further, the fabric body 100 is knitted by a double-sided circular knitting machine to form a 5-way cycle weft knitting mode, so that the fabric body 100 has a structure of double-sided hollow filament combined with double-sided lock bottom, thereby ensuring that the fabric body 100 is soft and comfortable to the skin, and has good anti-pilling and anti-deformation properties.

[0033] Further, in the fabric body 100, each way is formed by a plurality of loops, which can be 4, 6, or 8 loops, and in this embodiment, 6 loops per way are taken as an example for illustration.

[0034] The first way 21 is knitted by tuck stitches, and the first way is threaded with the third yarn described above;

[0035] The first, third, and fifth loops of the second way 22 are formed on the needles of the dial, and the second, fourth, and sixth loops are floating, i.e., the second, fourth, and sixth loops are not knitted, wherein the second way is threaded with the fourth yarn;

[0036] The first, third, and fifth loops of the third way 23 are formed on the needles of the dial, and the remaining loops are not knitted, wherein the third way is threaded with the mixed yarn;

[0037] The second, fourth, and sixth loops of the fourth way 24 are formed on the needles of the cylinder, and the first, third, and fifth loops are floating, i.e., the first, third, and fifth loops are not knitted, wherein the fourth way is threaded with the fourth yarn;

[0038] The second, fourth, and sixth loops of the fifth way 25 are formed on the needles of the cylinder, and the first, third, and fifth loops are floating, i.e., the first, third, and fifth loops are not knitted, wherein the fifth way is threaded with the mixed yarn;

[0039] It is worth noting that the fabric body 100 can be knitted by a double-sided circular knitting machine, which is added with a conventional auxiliary loop withdrawal device, such as the auxiliary loop withdrawal device of 22G34, wherein the double-sided circular knitting machine can be directly purchased from the market, for example, a double-sided circular knitting machine with a model number of 68F2376T.

[0040] The knitted fabric body 100 adopts a hollow silk clamping structure, and the structure of double-locking bottom is combined, so that the anti-pilling and anti-deformation of the knitted fabric body 100 are improved, the air permeability and moisture absorption and sweat releasing are good, the skin is smooth, good elasticity and touch are obtained, and the texture of the knitted fabric body 100 is good.

[0041] The above only describes the preferred embodiments of the present application, and any equivalent changes and modifications made within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A knitted fabric which is less prone to pilling deformation, characterized by: The fabric body includes a first layer, an air layer and a second layer, the first layer and the second layer each include a mixed yarn, the mixed yarn includes a first yarn and a second yarn inlaid in the first yarn, the first layer and the second layer are respectively knitted by the mixed yarn, the air layer includes a third yarn and a fourth yarn, the first layer and the second layer are connected together by the third yarn, the fourth yarn is connected at a connection point between the third yarn and the mixed yarn in the first layer, and another fourth yarn is connected at a connection point between the third yarn and the mixed yarn in the second layer.

2. The non-pilling, stretchable knitted fabric according to claim 1, wherein: The first yarn is a yarn blended from cotton fibers and lyocell fibers, the specification of the cotton fibers is 40s / 1, and the fineness of the cotton fibers is 1 dtex.

3. The non-pilling deformed knitted fabric according to claim 2, wherein: The second yarn is a 30D spandex yarn.

4. The non-pilling, stretch fabric of claim 1 wherein: The third yarn and the fourth yarn are both polyester yarns.

5. The non-pilling, stretch fabric of claim 4 wherein: The third yarn is a 50D / 24F polyester yarn, and the fourth yarn is a 75D / 24F modified polyester yarn.

6. The non-pilling, stretch fabric of claim 1 wherein: The fabric body has a grammage of 350g / m2.

7. A non-pilling deformed knitted fabric according to any one of claims 1-6, characterized in that: The fabric body is a five-way one-cycle, wherein, The first way is tuck knitting, and the first way passes through the third yarn; Each loop of the second way is looped on the needle plate, and there is a floating line between every two adjacent looped needle paths, wherein the second way passes through the fourth yarn; Each loop of the third way is looped on the needle plate, and there is a floating line between every two adjacent looped needle paths, wherein the third way passes through the mixed yarn; Each loop of the fourth way is looped on the needle cylinder, and there is a floating line between every two adjacent looped needle paths, wherein the fourth way passes through the fourth yarn; Each loop of the fifth way is looped on the needle cylinder, and there is a floating line between every two adjacent looped needle paths, wherein the fifth way passes through the mixed yarn.