A four-side pure cotton cloth edge-bound high-low pile long pile cotton towel fabric

Abstract

The utility model provides a kind of four around pure cotton cloth edge-bound high-low hair long pile cotton towel fabric, it is related to the field of towel;The present application gives accurate solution: on the one hand, by 5 weft and 3 weft hair core interlacing, construct high-porosity water-absorbing, low-dense water-locking functional division terry band, form the differential oblique texture-5 weft terry band oblique slow, reduce interlacing resistance to improve water-absorbing efficiency with the difference of ground warp organization variable ground process;3 weft terry band oblique steep, increase interlacing density to strengthen water-locking capacity, break the functional limitation of traditional towel heavy water-absorbing light water-locking or heavy water-locking light water-absorbing from structural design;On the other hand, edge-bound uses long pile cotton with cotton fiber length≥33mm, cooperate with the design of 5mm sewing width and main body edge thickness adaptation, completely eliminate the rigid hard edge formed by ordinary overlock process, substantially weaken the friction discomfort when skin contact, accurately solve the problem of edge touch feeling hardening.

Description

Technical Field

[0001] This utility model relates to the field of towels, specifically to a high-low pile long-staple cotton towel fabric with pure cotton fabric edging on all four sides. Background Technology

[0002] In the more than 100-year development of the towel industry, consumers' demand for cleaning tools has continuously evolved from basic wiping to quality experience - from focusing on practicality to pursuing multiple satisfactions in terms of touch, function and aesthetics.

[0003] However, traditional towels still have two major pain points that urgently need to be addressed: Firstly, the edge stitching has a prominent problem of hardening. After ordinary overlock stitching, the corners are prone to forming stiff, hard edges, which will cause obvious friction and discomfort when in contact with the skin, seriously affecting the skin-friendly experience in daily use. Secondly, it is difficult to balance tactile feel and functionality, and the styles are highly homogenized. Traditional single terry cloth structures either prioritize absorbency at the expense of softness, or pursue softness at the expense of reduced absorbency. At the same time, the monotonous appearance design lacks differentiation and fails to meet consumers' demand for the aesthetic attributes of home furnishings.

[0004] In conclusion, the current towels have the aforementioned problems and need to be optimized. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art, and then to propose a high-low pile long-staple cotton towel fabric with pure cotton fabric edging on all four sides.

[0006] The technical solution adopted by this utility model to solve its technical problem is: A high-low pile long-staple cotton towel fabric with pure cotton fabric edging around all four sides includes an integrally formed high-low pile core area and a plain weave pure cotton edging sewn around the high-low pile core area. The high and low terry loop area is composed of 5-weft terry loops and 3-weft terry loops interwoven in a cycle, forming alternating high-loft absorbent terry loops and low-density water-locking terry loops. The 5-weft terry loop is woven with 5-weft variable ground warp and terry warp and forms a diagonal texture. The 3-weft terry loop is woven with 3-weft variable ground warp and terry warp and forms a diagonal texture. The longitudinal edge of the plain cotton binding is sewn and fixed to the longitudinal side of the high and low pile core area using a 12-needle narrow edge heddle stitching method. The upper and lower horizontal edges of the plain cotton binding correspond to the upper and lower edges of the high and low pile core area, respectively. Each of the upper and lower horizontal edges has a 10-weft empty weft segment reserved. The empty weft segment is fixed to the edge of the high and low pile core area by 1 weft sewing thread. Furthermore, the total number of weft yarns in the 5-weft plush core is 255, the weft density is 30 yarns / 1cm, and the warp density is 15 yarns / 1cm. The loop height of the 5-weft plush core is higher than that of the 3-weft plush core. The total number of weft yarns in the 3-weft plush core is 138, the weft density is 28 yarns / 1cm, and the warp density is 15 yarns / 1cm. The loop density of the 3-weft plush core is higher than that of the 5-weft plush core. Furthermore, each of the 5-weft core unit areas is formed by 4 warp yarns and 10 weft yarns interlacing to form a loop unit, and each 3-weft core unit area is formed by 4 warp yarns and 6 weft yarns interlacing to form a loop unit.

[0007] Furthermore, the longitudinal edge stitch of the 5-weft plush core is stitched with 5 up and 5 down stitches, and the longitudinal edge stitch of the 3-weft plush core is stitched with 3 up and 3 down stitches to form a stable edge in the high and low plush core areas.

[0008] Furthermore, the warp yarn in the high and low pile core area is 16.7 tex. 2% long-staple cotton yarn, with 18tex ground warp yarn. The long-staple cotton yarn of type 2 has a base structure formed by the interlacing of the pile warp and the ground warp, creating high and low pile core areas.

[0009] Furthermore, the slope of the oblique texture corresponding to the 3rd latitude hair center is greater than the slope of the oblique texture corresponding to the 5th latitude hair center.

[0010] Furthermore, the plain weave pure cotton binding warp yarn is made of 30s pure cotton yarn, the weft yarn is made of 30s pure cotton yarn, the warp density is 68 yarns / 1cm, the weft density is 68 yarns / 1cm, and one warp yarn and one weft yarn are interwoven in a 1 up and 1 down cycle to form a plain weave structure. Furthermore, the plain weave pure cotton edging is sewn with 100% long-staple cotton yarn with a cotton fiber length of ≥33mm, and the four sides of the plain weave pure cotton edging are the same color as the wool. Furthermore, a hanging nose is integrally formed in the middle area of ​​one of the longitudinal sides of the plain cotton edging, and the hanging nose is a ring structure formed by double-layer edging folding and sewing. Furthermore, the sewing width of the plain cotton edging is 4-6mm, and the thickness of the plain cotton edging is adapted to the edge thickness of the high and low pile core area.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. Functional Innovation: Through the alternating structure of 5-weft and 3-weft terry loops and differentiated diagonal textures, the water absorption and water retention functions are separated, breaking the limitation of the traditional towel's single function and combining the practicality of fast water absorption and water retention and seepage prevention. 2. Enhanced feel and safety: The plain weave pure cotton edging uses long-staple cotton, combined with a scientifically designed sewing width and thickness to eliminate traditional hard edges. The material is natural and non-irritating, reducing the risk of allergies for sensitive skin and meeting the needs of high-end skin-friendly products. 3. Durable structure: The diagonal texture of the ground disperses stress and prevents the loops from falling off; the one-piece molded double-layer ring-shaped nose can bear a load of ≥500g and is wear-resistant, significantly extending the product's service life; 4. Combining aesthetics and practicality: The high and low terry loops create a layered visual effect, while the same-color edging minimizes the sense of splicing and enhances the high-end texture; the ring-shaped hook fits a regular hook, making storage convenient and enhancing market differentiation competitiveness. Attached Figure Description

[0012] Figure 1a This is a diagram of the fabric weave for a 5-weave pile fabric. Figure 1b Diagram of 3-weft pile fabric on a loom Figure 2a This is a diagram of the longitudinal edge weave of a 5-weft terry cloth. Figure 2b Diagram of the longitudinal edge weave of 3-weft terry cloth Figure 3 A diagram illustrating the warp and weft weave of 5-latitude wool terry cloth, the warp and weft weave of 3-latitude wool terry cloth, and the longitudinal edge weave. Figure label: 1. Earth meridian; 2. Hair meridian; ★ - Earth meridian organization point; ● - Hair meridian organization point; □ - Latitude organization point. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments: like Figure 1a , Figure 1b , Figure 2a , Figure 2b as well as Figure 3 As shown, a high-low pile long-staple cotton terry cloth fabric with pure cotton fabric edging on all four sides includes an integrally formed high-low pile core area (parameter refinement: the warp yarns of the high-low pile core area are 16.7 tex). 2% long-staple cotton yarn, with 18tex ground warp yarn. The base structure consists of 2-strand long-staple cotton yarn, with the warp and ground warp interwoven to form the high and low pile core area, and plain cotton binding sewn around the high and low pile core area (parameter details: the plain cotton binding warp yarn uses 30s pure cotton yarn (where 's' represents the yarn count; the higher the count, the finer the yarn, and the plain cotton binding around the perimeter is stone-washed, creating a contrast in texture between the binding fabric and the high and low pile core area), and the weft yarn uses 30s pure cotton yarn, with a warp density of 68 yarns / 1cm and a weft density of 68 yarns / 1cm. One warp yarn and one weft yarn interweave in a 1-up-1-down cycle to form a plain weave structure). The high-low pile core area is composed of alternating 5-weft and 3-weft pile cores, forming alternating highly fluffy, absorbent pile bands and low-density, water-locking pile bands. The 5-weft pile core is woven with a 5-weft variable ground warp weave and pile warp, forming a diagonal texture. The 3-weft pile core is woven with a 3-weft variable ground warp weave and pile warp, also forming a diagonal texture. (Specifically, the variable ground weave involves making two cycles of the commonly used ground warp weave in all directions, adding a warp weave point every other cycle in the 2-down-1-up ground warp on the right side. Towels made with this weave will have a diagonal texture on the pile surface.) The weaving equipment in the core area employs a 7-weft high-pile, 48-needle functional needle system. Through precise control of the weaving equipment and parameters, the pile height parameters for the 5-weft and 3-weft core areas differ by 110. Specifically, the pile height parameters for the 5-weft core are set to P7m220, P7m220, P7m220, P7m220, 0, and the pile height parameters for the 3-weft core are set to P7m110, P7m110, 0. The equipment is then adjusted according to the required pile ratio (the ratio between the total length of the loop yarns on the towel surface and the total length of the yarns in the non-loop portion at the bottom of the towel). The longitudinal edge of the plain cotton binding is sewn and fixed to the longitudinal side of the high and low pile core area using a 12-needle narrow edge heddle stitching method. The upper and lower horizontal edges of the plain cotton binding correspond to the upper and lower edges of the high and low pile core area, respectively. Each of the upper and lower horizontal edges has a 10-weft empty weft segment reserved. The empty weft segment is fixed to the edge of the high and low pile core area by 1 weft sewing thread. In the specific implementation of this utility model, the total number of weft yarns in the 5-weft plush core is 255, the weft density is 30 yarns / 1cm, and the warp density is 15 yarns / 1cm. The loop height of the 5-weft plush core is higher than that of the 3-weft plush core. The total number of weft yarns in the 3-weft plush core is 138, the weft density is 28 yarns / 1cm, and the warp density is 15 yarns / 1cm. The loop density of the 3-weft plush core is higher than that of the 5-weft plush core. More specifically, each 5-weft wool core unit area is formed by 4 warp yarns and 10 weft yarns interlacing to form a loop unit (2 loops), and each 3-weft wool core unit area is formed by 4 warp yarns and 6 weft yarns interlacing to form a loop unit (2 loops). Furthermore, the longitudinal edge stitches of the 5-weft plush core are stitched with 5 up and 5 down stitches, while the longitudinal edge stitches of the 3-weft plush core are stitched with 3 up and 3 down stitches to create a stable selvage in the high and low plush core areas. (Specifically, in the 5-weft longitudinal edge (5 up and 5 down) of the 5-weft plush core unit area: in the edge area of ​​the fabric, one warp yarn first forms an interweaving pattern "floating above the weft yarns" (5 up) with 5 weft yarns, and then forms an interweaving pattern "sinking below the weft yarns" (5 down) with the next 5 weft yarns, repeating this pattern to form a stable selvage.) Similarly, in the 3-weft core unit area, the 3-weft longitudinal edge (3 up 3 down): in the edge area of ​​the fabric, one warp yarn first forms an interweaving "floating above the weft yarn" (3 up) with three weft yarns, and then forms an interweaving "sunk below the weft yarn" (3 down) with the next three weft yarns, and this pattern is repeated to form a stable selvage. To maximize both absorbency and softness in the towel, the above embodiment is further optimized by making the slant of the ground warp diagonal texture corresponding to the 3-weft pile core greater than that corresponding to the 5-weft pile core. The significance of this design is as follows: The synergistic function of the ground warp diagonal texture and the high and low terry loops: The ground warp diagonal texture corresponding to the 5-weft terry loop has a gentle slope, which can reduce the interlacing resistance of the warp and weft yarns, making the loops more fluffy and flexible, thereby improving water absorption efficiency; the ground warp diagonal texture corresponding to the 3-weft terry loop has a steep slope, which can increase the interlacing density of the warp and weft yarns, making the loop structure more compact, thereby strengthening the water-locking ability, effectively solving the technical pain point of traditional towels that it is difficult to achieve both water absorption and water-locking at the same time; Diagonal weave enhances fabric durability: Compared to traditional straight weave, diagonal weave disperses stress concentration during the stretching and washing process, preventing the loops from falling off due to excessive localized stress. At the same time, it matches a different twill angle to the density difference between 5-weft and 3-weft loops (the 3-weft loop has a larger twill angle), ensuring the fluffiness of the 5-weft loop while providing stronger structural support for the denser 3-weft loop, balancing function and strength, and extending the overall lifespan of the towel. Aesthetic upgrade achieved through diagonal texture: The ground weave with different angles forms a natural gradient pattern, which, combined with the textured surface of the high and low loops, gives the towel surface a distinct visual effect, breaking the problem of homogeneous appearance of traditional towels and enhancing the product's market competitiveness. To facilitate storage and extend the towel's lifespan, the above embodiment is further optimized by integrally molding a hanging nose in the middle area of ​​one of the longitudinal sides of the plain cotton edging. The hanging nose is a ring-shaped structure formed by double-layered edging and folding. The significance of this design is as follows: In terms of practicality: The one-piece molded double-layer folding ring-shaped hanging nose has a load-bearing capacity that is more than 30% higher than that of the traditional cloth strip hanging nose with sewn strips. Moreover, the ring structure is compatible with more than 90% of the common towel hooks on the market, solving the problems of traditional hanging noses being easy to fall off and break, and poor hook compatibility, thus significantly improving the convenience of storage. Structurally: The hanging nose is located in the middle of the longitudinal side of the edging - this area is the weakest point of stress when the towel is hanging. The double-layer folding structure can increase the thickness of the edging in this area, prevent the edging from cracking due to hanging wear, and further extend the service life of the towel. In terms of craftsmanship: the nose and the edge are molded as one piece, eliminating the need for separate cutting and sewing of the nose, eliminating the need for additional reinforcement materials, reducing yarn waste, and shortening production time, thus balancing practicality and economy.

[0014] This utility model embodiment further refines the plain weave pure cotton edging: it is sewn with 100% long-staple cotton yarn with a cotton fiber length of ≥33mm, and the edging is the same color as the main body of the towel.

[0015] Its design significance is as follows: Touch dimension: The long-staple cotton fibers with a thickness of ≥33mm are long, tough, and soft. After sewing, they can eliminate rough edges and reduce skin friction and discomfort. The edge binding and the high and low pile core area have the same material properties, which can ensure that the shrinkage rate and deformation trend are synchronized during washing. This solves the problem of wrinkling and hardening of traditional non-standard material edge binding from the root, and extends the service life of the towel.

[0016] Quality dimension: The same color design can avoid fading and color difference after washing due to differences in material color fastness, ensuring a consistent appearance over a long period of time; on the other hand, it weakens the sense of splicing boundary, enhances the high-end texture of the product, and meets the needs of the mid-to-high-end consumer market.

[0017] Safety aspects: 100% long-staple cotton is a natural fiber with no chemical additives, an impurity rate of ≤0.5%, and excellent breathability, which can reduce the risk of allergies for people with sensitive skin and meet the skin-friendly and safe requirements for intimate daily products.

[0018] To ensure dense and even edging stitching, the stitch width is further optimized to 4-6mm (preferably 5mm), and the edging thickness is matched to the edge thickness of the high and low fuzzy core area. A width of 4-6mm ensures uniform stitch spacing (≤0.3mm), avoiding stiff edging due to being too narrow or loose stitching due to being too wide; the appropriate thickness avoids bulges or depressions at the joints, completely solving the problem of hardening in traditional edging. In summary, the advantages and significance of this design are as follows: I. Optimized functional zoning effectively solves the pain point of traditional towels' difficulty in simultaneously balancing water absorption and moisture retention. This design utilizes a combination of 5-weft and 3-weft loops to create an alternating structure of highly absorbent and low-density water-locking loops. Combined with precise parameter design (255 wefts for the 5-weft loop, 30 weft threads / 1cm; 138 wefts for the 3-weft loop, 28 weft threads / 1cm), it achieves functional zoning for both absorption and water retention. Simultaneously, the weft fabric employs a variable weft process to create a differentiated oblique texture—the 5-weft loops have a gentle slope, reducing weaving resistance and improving loop fluffiness and absorption efficiency; the 3-weft loops have a steep slope, increasing weaving density and enhancing water retention. This allows the towel to possess both the practicality of rapid water absorption and the ability to effectively reduce moisture loss, breaking the traditional limitations of towels that prioritize absorption over water retention. II. Enhanced Touch and Safety, Meeting High-End Skin-Friendly Needs The edges are softened to address the drawbacks of traditional hard edges: The plain-weave pure cotton edging uses long-staple cotton with a fiber length of ≥33mm. The fibers are long, strong, and highly soft, resulting in no rough, hard edges like traditional overlock edging. Combined with a 5mm sewing width and a design that matches the thickness of the main body edge (thickness difference ≤0.2mm), the edging has minimal friction when in contact with the skin. Furthermore, the material and the high / low nap (16.7tex) core area... 2mm warp yarn, 18tex The long-staple cotton material of the warp yarns is consistent, which can avoid wrinkling and deformation caused by differences in shrinkage rate after washing, and keep the edges flat and soft for a long time. Natural, safe, and non-irritating, suitable for sensitive skin: Both the edging and the main body are made of natural long-staple cotton, with no added chemical fibers. Long-staple cotton has fewer impurities and excellent breathability. Even when the edging frequently comes into contact with the cheeks while wiping the face, it can reduce the risk of allergies for people with sensitive skin, meeting the core requirements of skin-friendly and safe towel products. III. Improved structural stability and extended product lifespan Enhanced fabric durability: The diagonal weave of the ground warp structure, compared to the traditional straight weave, effectively disperses stress concentration during towel pulling and washing, preventing the loops from falling off due to excessive local stress; at the same time, a differentiated twill is matched to the density difference between the 5-weft and 3-weft loops (the 3-weft loop has a larger twill), ensuring the fluffiness of the 5-weft loop while providing stronger structural support for the denser 3-weft loop, balancing function and strength; Optimized damage resistance of the nose structure: The double-layered folded ring-shaped nose, integrally formed in the middle of the longitudinal side of the binding, abandons the traditional design of sewing separate strips of fabric later. The force can be directly transferred to the entire binding, rather than a single stitch. It can withstand the weight of the towel after it gets wet and is not easy to fall off or break. The double-layered folded structure thickens the binding thickness in the nose area and is located on the longitudinal side where the force is less, which can avoid local wear and cracking when hanging, and further extend the service life of the binding and the towel as a whole. IV. Balancing aesthetics and practicality to enhance product differentiation and competitiveness. Layered appearance breaks the homogeneity: The textured surface of the towel, with its high and low loops, combined with the natural gradient pattern formed by the diagonal textures of different angles, gives the towel surface a distinct visual effect. This is different from the single flat or straight-line design of traditional towels, meeting consumers' demand for the aesthetic attributes of home furnishings and enhancing the product's visual recognition in the market. Improved storage convenience: The ring-shaped hook is compatible with common towel hooks on the market, avoiding the problems of traditional hooks that cannot be hung properly or easily slip off due to their irregular shape, making daily storage convenient; at the same time, the design of the edging and the main body in the same color weakens the sense of splicing and makes the overall appearance of the towel more harmonious. This not only avoids the difference in color fastness between splicing different colored materials, but also enhances the high-end texture of the product, which is in line with the pursuit of detail and quality in the mid-to-high-end consumer market.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A type of high-low pile long-staple cotton terry cloth fabric with pure cotton fabric edging on all four sides, characterized in that, Includes a one-piece molded high and low pile core area and plain cotton binding sewn around the high and low pile core area; The high and low terry loop area is composed of 5-weft terry loops and 3-weft terry loops interwoven in a cycle, forming alternating high-loft absorbent terry loops and low-density water-locking terry loops. The 5-weft terry loop is woven with 5-weft variable ground warp and terry warp and forms a diagonal texture. The 3-weft terry loop is woven with 3-weft variable ground warp and terry warp and forms a diagonal texture. The longitudinal edge of the plain cotton binding is sewn and fixed to the longitudinal side of the high and low pile core area using a 12-needle narrow edge heddle stitching method. The upper and lower horizontal edges of the plain cotton binding correspond to the upper and lower edges of the high and low pile core area, respectively. Each of the upper and lower horizontal edges has a 10-weft empty weft segment reserved. The empty weft segment is fixed to the edge of the high and low pile core area by 1 weft sewing thread.

2. The high-low pile long-staple cotton towel fabric with all four sides bound with pure cotton fabric as described in claim 1, characterized in that, The 5-weft wool core has a total of 255 weft yarns, a weft density of 30 yarns / 1cm, and a warp density of 15 yarns / 1cm. The loop height of the 5-weft wool core is higher than that of the 3-weft wool core. The 3-weft wool core has a total of 138 weft yarns, a weft density of 28 yarns / 1cm, and a warp density of 15 yarns / 1cm. The loop density of the 3-weft wool core is higher than that of the 5-weft wool core.

3. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 2, characterized in that, Each of the 5-weft core unit areas is formed by 4 warp yarns and 10 weft yarns interlacing to form a loop unit, and each 3-weft core unit area is formed by 4 warp yarns and 6 weft yarns interlacing to form a loop unit.

4. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 3, characterized in that, The longitudinal edge stitch of the 5-weft plush center is made by stitching 5 up and 5 down, while the longitudinal edge stitch of the 3-weft plush center is made by stitching 3 up and 3 down to form a stable edge in the high and low plush center areas.

5. The high-low pile long-staple cotton towel fabric with all four sides bound with pure cotton fabric as described in claim 1, characterized in that, The warp yarn in the high and low pile core area is 16.7 tex. 2% long-staple cotton yarn, with 18tex ground warp yarn. The long-staple cotton yarn of type 2 has a base structure formed by the interlacing of the pile warp and the ground warp, creating high and low pile core areas.

6. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 1, characterized in that, The slope of the oblique texture corresponding to the 3rd latitude hair center is greater than the slope of the oblique texture corresponding to the 5th latitude hair center.

7. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 1, characterized in that, The plain weave pure cotton binding warp yarn is made of 30s pure cotton yarn, and the weft yarn is made of 30s pure cotton yarn. The warp density is 68 yarns / 1cm and the weft density is 68 yarns / 1cm. One warp yarn and one weft yarn are interwoven in a 1-up-1-down cycle to form a plain weave structure.

8. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 7, characterized in that, The plain weave pure cotton edging is made of 100% long-staple cotton yarn with a cotton fiber length of ≥33mm, and the four sides of the plain weave pure cotton edging are the same color as the wool.

9. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 8, characterized in that, The plain cotton edging has a hanging nose integrally formed in the middle area of ​​one of the longitudinal sides, and the hanging nose is a ring structure formed by double-layer edging folding and sewing.

10. The high-low pile long-staple cotton terry cloth fabric with all four sides bound with pure cotton fabric as described in claim 9, characterized in that, The sewing width of the plain cotton edging is 4-6mm, and the thickness of the plain cotton edging is adapted to the edge thickness of the high and low pile core area.

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