Yellow-resistant knitted fabric

Abstract

The utility model relates to an anti-yellow knitted fabric which comprises a fabric body, the fabric body is of a double-face structure, the double-face structure is of a double-rib weave structure, the fabric body is formed by weaving two paths in a circulation mode, polyester filaments and polyolefin elastic fibers are woven into the first path and the second path, and the first path and the second path are composed of loops and floating threads. According to the anti-yellowing knitted fabric, a double-faced circular knitting machine is utilized, through arrangement and combination of machine parts, namely, edges and needles, of a machine table, the front face and the back face are matched with polyester filament yarn and polyolefin elastic fiber in a weaving mode, the yarn feeding amount is adjusted, and the finally-woven fabric has the anti-yellowing effect without adding anti-yellowing auxiliaries in the dyeing and finishing process; and the fabric also has fluffiness, high rebound resilience and dry and comfortable performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of weft knitting, especially to an anti-yellow knitted fabric. BACKGROUND

[0002] Knitted fabric is made of yarns of natural fibers and chemical fibers. For weft-knitted fabric, loop formation, float formation, tuck formation, and transfer formation are used to form loops in the horizontal direction by needles on various weft-knitting machines.

[0003] Weft-knitted elastic garments are popular among consumers due to their comfort, especially white elastic garments. However, existing white elastic knitted garments have poor air permeability and comfort, and are easily affected by the external environment to turn yellow, especially when the content of elastic fiber is higher than 20%. Therefore, it is difficult to meet the needs of consumers.

[0004] Therefore, it is necessary to provide an anti-yellow knitted fabric to solve the above technical problems. SUMMARY

[0005] The utility model discloses an anti-yellow knitted fabric, which can achieve anti-yellow effect without adding anti-yellow additives in the dyeing and finishing process when the content of elastic fiber is high, and the fabric also has the properties of loftiness, high elasticity, and dry comfort.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-yellow knitted fabric, comprising a fabric body, the fabric body is a double-sided structure, the double-sided structure is a double-rabbit structure, the fabric body is knitted by two-way one-cycle, the first way and the second way are knitted into polyester filament and polyolefin elastic fiber, which are composed of loops and floats.

[0007] Further, the fabric body is knitted by a double-sided circular machine with two needle discs and a lower needle cylinder, the upper needle disc is arranged from left to right as 1st needle, 2nd needle, 1st needle, 2nd needle in a cycle, and the lower needle cylinder is arranged from left to right as 2nd needle, 1st needle, 2nd needle, 1st needle in a cycle.

[0008] Further, the fabric body is one cycle with 2 horizontal loops and 2 vertical loops, the structure of the 1st diamond is arranged from top to bottom as the upper needle disc loop diamond, the upper needle disc float diamond, the lower needle cylinder float diamond, and the lower needle cylinder loop diamond, and the structure of the 2nd diamond is arranged from top to bottom as the upper needle disc float diamond, the upper needle disc loop diamond, the lower needle cylinder loop diamond, and the lower needle cylinder float diamond.

[0009] Further, the yarn material of the first and second paths is 40-70D / 24-36F fine denier polyester filament and 40-70D / 24-36F fine denier polyolefin elastic fiber.

[0010] Further, the yarn length of the 100 needles of the polyester filament is 18-21 cm, and the yarn length of the 100 needles of the polyolefin elastic fiber is 18-21 cm.

[0011] Further, the finished fabric body has a weight of 100-150 g / m2.

[0012] Further, the fabric has a width of 155-180 cm.

[0013] The utility model discloses a kind of anti-yellow knitted fabrics, utilize double-sided circular knitting machine, by the arrangement and combination of machine table machine piece rhombus and needle, front and back weaving is collocated with polyester filament and polyolefin elastic fiber, and the anti-yellow knitted fabric obtained by weaving, with good elasticity, and it is not easy to be affected by external environment and yellow under the premise of containing high-elasticity fiber. Polyester filament has fluffiness, high resilience and dry comfort, and polyolefin elastic fiber has strong ultraviolet resistance, so that the white fabric finally made has anti-yellow function, and also has good elasticity and comfort. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the fabric structure weaving diagram of the utility model, G is yarn, H is machine needle. DETAILED DESCRIPTION

[0015] The utility model will be further described below in connection with the drawings.

[0016] Please refer to Figure 1 As shown in the figure, the utility model provides an embodiment: a kind of anti-yellow knitted fabric, including fabric body, the fabric body is double-sided structure, the double-sided structure is double rib structure, the fabric body is woven by two paths one cycle, and first path, second path are woven into polyester filament and polyolefin elastic fiber, and are composed of loop and float. First path and second path are all used polyester filament and polyolefin elastic fiber, polyester filament has fluffiness, high resilience and dry comfort, and polyolefin elastic fiber has strong sunlight resistance;Structure is strengthened by using double-sided double rib structure, the elasticity and stability of fabric, and the stripe effect of fabric surface is formed by loop and float structure, so that fabric is dry and comfortable, fluffy and elastic.

[0017] Please continue to refer to Figure 1As shown in the utility model one embodiment, the fabric body adopts two needle path's upper needle disc and lower needle cylinder's double face large circular machine weaving forms, the upper needle disc adopts from left to right in order as 1 level needle, 2 level needle, 1 level needle, 2 level needle cycle arrangement, the lower needle cylinder adopts from left to right in order as 2 level needle, 1 level needle, 2 level needle, 1 level needle cycle arrangement.

[0018] Please refer to Figure 1 As shown in the utility model one embodiment, the fabric body is with 2 horizontal line loops and 2 vertical loops as a cycle, the structure of the first diamond is arranged from top to bottom as upper needle disc loop diamond, upper needle disc float diamond, lower needle cylinder float diamond, lower needle cylinder loop diamond, and the structure of the second diamond is arranged from top to bottom as upper needle disc float diamond, upper needle disc loop diamond, lower needle cylinder loop diamond, lower needle cylinder float diamond. By using loop and float structure to form the stripe effect of the fabric surface, the fabric is concave-convex, the contact area is reduced, the air permeability of the fabric is improved, the dry comfort of the fabric is improved, the loft of the fabric is improved through the float structure, and the anti-deformation ability of the fabric is improved when the fabric is subjected to external pulling force.

[0019] Please continue to refer to Figure 1 As shown in the utility model one embodiment, the yarn material of the first route and the second route is 40-70D / 24-36F fine denier polyester filament and 40-70D / 24-36F fine denier polyolefin elastic fiber. By using the ordered arrangement and weaving structure of the yarn, the fabric is soft and comfortable when contacting the skin, and the good anti-yellowing and high elasticity of the fabric are fully embodied.

[0020] Please continue to refer to Figure 1 As shown in the utility model one embodiment, the polyester filament yarn length of 100 needles is 18-21cm, and the polyolefin elastic fiber yarn length of 100 needles is 18-21cm. By selecting a certain yarn length of polyester filament and polyolefin elastic fiber, the fabric has good tensile force and is not easy to hook and pilling.

[0021] Please continue to refer to Figure 1 As shown in the utility model one embodiment, the finished product gram weight of the fabric body is 100-150g / m2.

[0022] Please continue to refer to Figure 1 As shown in the utility model one embodiment, the width of the fabric is 155-180cm.

[0023] The utility model discloses a double-sided circular knitting machine, and anti-yellow knitted fabric is obtained through the arrangement and combination of the machine base member diamond and knitting needle in the weaving process, the collocation of raw material yarn polyester filament and polyolefin elastic fiber and the adjustment of incoming yarn length.

[0024] The above merely describes the preferred embodiments of the utility model and should not be construed as limiting the application. Any changes and modifications made within the scope of the utility model application patent should be included in the scope of the utility model.

Claims

1. A yellow resistant knit fabric characterized by: The fabric body is a double-sided structure, the double-sided structure is a double rib structure, the fabric body is knitted by two paths in a cycle, the first path and the second path are knitted into polyester filaments and polyolefin elastic fibers, and are composed of loops and floats.

2. The anti-yellowing knit fabric according to claim 1, wherein: The fabric body is knitted by a double-sided circular knitting machine with two needle paths of an upper needle disc and a lower needle cylinder, the upper needle disc is arranged in a cycle from left to right as a first level needle, a second level needle, a first level needle and a second level needle, and the lower needle cylinder is arranged in a cycle from left to right as a second level needle, a first level needle, a second level needle and a first level needle.

3. The anti-yellowing knit fabric of claim 1, wherein: The fabric body is arranged in a cycle with two horizontal row loops and two vertical loops, the structure of the first path diamond is arranged from top to bottom as an upper needle disc loop diamond, an upper needle disc float diamond, a lower needle cylinder float diamond and a lower needle cylinder loop diamond, and the structure of the second path diamond is arranged from top to bottom as an upper needle disc float diamond, an upper needle disc loop diamond, a lower needle cylinder loop diamond and a lower needle cylinder float diamond.

4. The anti-yellowing knit fabric according to claim 3, wherein: The yarn materials of the first path and the second path are 40-70D / 24-36F fine denier polyester filaments and 40-70D / 24-36F fine denier polyolefin elastic fibers.

5. The anti-yellowing knit fabric of claim 1, wherein: The yarn length of the polyester filament yarn is 18-21 cm per 100 needles, and the yarn length of the polyolefin elastic fiber yarn is 18-21 cm per 100 needles.

6. The anti-yellowing knit fabric of claim 1, wherein: The finished product of the fabric body has a weight of 100-150 g / m2.

7. The anti-yellowing knit fabric of claim 1, wherein: The fabric has a width of 155-180 cm.

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