Anti-snagging cotton-like fabric

Abstract

An anti-snagging cotton-like fabric relates to the field of textile fabrics, the yarn of the fabric is chinlon filament machine-wrapped spandex yarn, two-way weaving is adopted, the first way is that all high-butt needles of an upper dial needle cylinder and a lower dial needle cylinder form loops, and low-butt needles do not form loops; all the low-butt needles of the upper and lower dial needle cylinders are looped and all the high-butt needles of the upper and lower dial needle cylinders are not looped in the second path, and the first and second paths are both looped by feeding of the wrapping yarns. By setting the coil length of the weave structure and selecting the dyeing and finishing specification of the finished product, more point contact is generated when the front and back surfaces of the finished product fabric are in contact with a human body, the cotton-grade touch feeling is realized, and meanwhile, the snagging resistance of the fabric is remarkably improved compared with that of a conventional filament product due to the compact filament form and the high-density weave structure. The finished fabric can be applied to shirts, T-shirts and the like in spring and summer.

Description

Technical Field

[0001] The utility model relates to the field of textiles, in particular to a snag-resistant cotton-like fabric. Background Art

[0002] Currently, synthetic filament clothing is increasingly popular among consumers, gradually transitioning from purely athletic wear to everyday office wear, business attire, casual wear, and more for everyday occasions. Consequently, demand for cotton-like synthetic filament materials with a softer and more comfortable feel is growing. In recent years, polyester-based cotton-like materials have emerged primarily through two approaches: one employing increased F-number multifilament yarns; the other employing a stretchable composite of high-F-number bicomponent polyester yarns with varying rebound properties, exploiting the rebound differential to create a cotton-like effect. The drawbacks of both approaches are that the fabric's snag resistance is reduced due to the finer, more voluminous filaments, and the inherent waxy texture of polyester cannot be completely eliminated. While nylon offers a softer feel, it still lacks the same feel as cotton, primarily due to its smoother filaments and lacking the natural feel of cotton. Currently, research on cotton-like nylon materials is less extensive than on polyester. This study uses functional nylon filaments with added cool jade, and through secondary processing of the filaments using a specific machine-wrapping process, forms a twisted and rotating state similar to that of natural cotton fibers at the filament level. Combined with the specific tissue coil length and finishing specifications after dyeing and finishing, the nylon filaments form numerous tiny touch points on the fabric surface, forming point contact after contact with human skin, thereby achieving the purpose of the nylon filament's cottony feel. At the same time, due to the specific selection of the machine-wrapping process and the number of needles on the weaving machine, the fabric's anti-snagging performance is significantly improved, meeting the requirements of daily wear. Utility Model Content

[0003] In view of the above problems, the utility model provides a snag-resistant cotton-like fabric. The fabric yarn is nylon filament machine-wrapped spandex yarn and is woven in two ways. The first way is that all the high-heel needles of the upper and lower needle discs and needle cylinders form loops, while the low-heel needles do not form loops; the second way is that all the low-heel needles of the upper and lower needle discs and needle cylinders form loops, while the high-heel needles do not form loops. Both the first and second ways are machine-wrapped yarn fed into the loops.

[0004] Furthermore, the nylon filaments use jade-cool nylon filaments.

[0005] Furthermore, the specification of the nylon filament in the nylon filament machine-wrapped spandex yarn is any one of 30D / 34F, 40D / 48F, and 50D / 48F; the specification of the spandex is 20D or 30D; and the twist is 65-90 twists / 10cm.

[0006] The cotton-like fabric prepared according to the above scheme has the following beneficial effects:

[0007] 1. By setting the coil length of the weave structure and selecting the dyeing and finishing specifications of the finished product, the front and back sides of the finished fabric are allowed to have more point contact when in contact with the human body, achieving a cotton-like touch. At the same time, the compact filament morphology and high-density weave structure significantly improve the fabric's anti-snagging performance compared to conventional filament products.

[0008] 2. The use of nylon material with jade-like cooling function makes the fabric feel cottony while still maintaining excellent instantaneous cooling performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Attachment Figure 1 The knitting pattern of the utility model

[0010] Among them, 1. 1st route weaving system, 2. 2nd route weaving system, DETAILED DESCRIPTION

[0011] The present invention is further explained below with reference to the embodiments. Example

[0012] This snag-resistant cotton-like fabric is machine-wrapped with 30D / 34F nylon filament and 20D spandex. The machine-wrapped yarn has a twist of 85 twists / 10cm and a Z twist orientation. The twist coefficient of variation is 2.42%, and the twist deviation rate (for combined twisted yarn) is 6.2%. The minimum single yarn breaking strength is 107 cN, the yarn breaking tenacity is 3.71 cN / dtex, the coefficient of variation of the yarn breaking tenacity is 8.19%, the yarn elongation at break is 49.8%, and the coefficient of variation of the yarn elongation at break is 14.37%.

[0013] The fabric is made of nylon-wrapped spandex yarn in two-way weaving, and is woven with cotton-wool needle structure. The machine gauge is E36 and the machine size is 34 inches. Figure 1 As shown, the first route 1 is for all the high heel needles of the upper and lower needle discs and needle cylinders to form loops, while the low heel needles do not form loops; the second route 2 is for all the low heel needles of the upper and lower needle discs and needle cylinders to form loops, while the high heel needles do not form loops. Both routes 1 and 2 are for machine-wrapped yarn to be fed into the loops.

[0014] Fabric dyeing and finishing process: washing - drying - pre-dyeing - dehydration - finishing.

[0015] We choose nylon filament as the ingredient, and take advantage of the soft feel of nylon itself to greatly reduce the chemical fiber feel of the filament.

[0016] Through the secondary processing of the filament machine-wrapping process, the originally smooth filaments are twisted and rotated into a state similar to natural cotton fibers; combined with the tissue coil length and the finishing specifications after dyeing and finishing, the twisted shape of the nylon filaments is permanently retained in the finished product, so that the fabric forms point contact when it comes into contact with human skin, thus achieving the purpose of the nylon filament's cottony feel.

[0017] The finished product can be used in spring and summer shirts, T-shirts and other categories. Example

[0018] The difference between this embodiment and embodiment 1 is that the yarn used is 50D / 48F nylon filament wrapped with 30D spandex, and the yarn twist is 75 twists / 10cm. Example

[0019] The difference between this embodiment and embodiment 1 is that the yarn used is 40D / 48F nylon filament wrapped with 20D spandex, and the yarn twist is 80 twists / 10cm.

[0020] The above specific implementation methods are only preferred embodiments of the present invention. Any adjustments and improvements made by those skilled in the art based on the present invention that do not have substantial features and progress should fall within the scope of protection of the present invention.

Claims

1. A snag-resistant cotton-like fabric made of nylon filament machine-wrapped spandex yarn using a two-way weave, characterized by: The first route is for all the high heel needles of the upper and lower needle discs and needle cylinders to form loops, while the low heel needles do not form loops; the second route is for all the low heel needles of the upper and lower needle discs and needle cylinders to form loops, while the high heel needles do not form loops. Both the first and second routes use machine-wrapped yarn to feed the yarn and form loops.

2. The anti-snagging cotton-like fabric according to claim 1, characterized in that: The nylon filaments of the nylon filament machine-wrapped spandex yarn are cool-feeling nylon filaments.

3. The anti-snagging cotton-like fabric according to claim 1, characterized in that: The twist direction of the nylon filament machine-wrapped spandex yarn is Z twist.

4. The anti-snagging cotton-like fabric according to claim 1, characterized in that: The specification of the nylon filament in the nylon filament machine-wrapped spandex yarn is any one of 30D / 34F, 40D / 48F and 50D / 48F; the specification of the spandex is 20D or 30D; and the twist is 65-90 twists / 10cm.

5. The anti-snagging cotton-like fabric according to claim 4, characterized in that: The specification of the nylon filament machine-wrapped spandex yarn is 30D / 34F nylon wrapped with 20D spandex.

6. The anti-snagging cotton-like fabric according to claim 4, characterized in that: The specification of the nylon filament machine-wrapped spandex yarn is 40D / 48F nylon wrapped with 20D spandex.

7. The anti-snagging cotton-like fabric according to claim 4, characterized in that: The specification of the nylon filament machine-wrapped spandex yarn is 50D / 48F nylon wrapped with 30D spandex.

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