Wear-resistant yarn
By designing a composite structure of elastic core yarn and abrasion-resistant layer, combined with irregularly shaped polyester filaments and bamboo fiber, the problems of insufficient abrasion resistance and water absorption capacity of the yarn were solved, and the abrasion resistance and water absorption capacity were improved.
Patent Information
- Application Number
- CN202423098010.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing yarns lack abrasion resistance and water absorption capacity, especially when used for items that need to be wiped, such as towels, where polyester yarn has relatively weak water absorption.
It adopts a structure consisting of an elastic core yarn and a wear-resistant layer from the inside out. The wear-resistant layer is made of moisture-absorbing yarn and abrasion-resistant yarn spirally wound together. The moisture-absorbing yarn has protrusions and the abrasion-resistant yarn has fluff. It is made of irregularly shaped polyester yarn and bamboo fiber materials, combined with different twist and structural design.
It improves the abrasion resistance and water absorption capacity of the yarn, ensuring that the yarn is not easily worn during friction and can effectively absorb liquids. The fibers can penetrate into the grooves of the surface of the item to improve cleaning performance.
Smart Images
Figure CN223660322U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile technology more specifically, it relates to a wear -resisting yarn. BACKGROUND
[0002] Yarn is made through the processing of various textile fibers, is widely used in weaving, rope making, thread making, knitting and embroidery etc.
[0003] Since the towel is used to wipe the surface of the object, therefore, the wear resistance is a kind of performance more important for towel, in order to ensure the wear resistance of towel, the yarn twisted by multiple polyester filaments is used as raw material for making towel in the prior art, but the water absorption capacity of polyester filament itself is weak, which makes the water absorption capacity of the yarn not strong, so a new yarn structure is needed to solve the problem. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model aims at providing a wear -resisting yarn.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a wear -resisting yarn sequentially includes elastic core yarn and wear -resisting layer from inside to outside, the wear -resisting layer includes mutually spiral wound moisture absorption yarn and wear -resistant yarn, the diameter of moisture absorption yarn is less than the diameter of wear -resistant yarn, the protruding convex is formed on the moisture absorption yarn and protrudes on the wear -resistant yarn, and the wear -resistant yarn is provided with a plurality of villi.
[0006] The utility model is further provided as follows: the moisture absorption yarn is composed of core yarn and outer wrapping yarn wrapped outside the core yarn, and the outer wrapping yarn forms the convex by changing the twist on the core yarn.
[0007] The utility model is further provided as follows: the wear -resistant yarn is formed by the mutual spiral winding of two low-elasticity polyester yarns, and the villi are clamped at the knot of the two low-elasticity polyester yarns.
[0008] The utility model is further provided as follows: the wear -resistant yarn is a self-twisting structure with a difference.
[0009] The utility model is further provided as follows: the low-elasticity polyester filament is profiled polyester filament, and the cross section of the low-elasticity polyester filament is Y-shaped.
[0010] The utility model is further provided as follows: the core yarn is made of acrylic monofilament, and the outer wrapping yarn is twisted by a plurality of bamboo fibers.
[0011] The utility model is further provided as follows: the elastic core yarn is twisted by a plurality of high-elasticity polyester filaments.
[0012] In summary, the utility model has the following beneficial effects: elastic core yarn has good elasticity, when the whole wear -resisting yarn is subjected to external force, elastic core yarn can better guarantee the stability of the whole wear -resisting yarn elastic deformation performance, the wear -resisting yarn located in the outermost layer will directly contact the surface of the article, bear sliding friction, and the good wear resistance of wear -resisting yarn makes the outside of wear -resisting yarn not easy to produce abrasion because of long -term friction, and the protrusions protruding on the wear -resisting yarn can better contact the liquid of the surface of the article when the wear -resisting yarn contacts the surface of the article, so that the moisture -absorbing yarn protected by the wear -resisting yarn can absorb the liquid into the moisture -absorbing yarn through the protrusions, thereby better guaranteeing the moisture absorption capacity of the wear -resisting yarn, when the fabric made of wear -resisting yarn is used to clean the surface of the article, the fluff arranged on the surface of wear -resisting yarn can better extend into the gully of the surface of the article, thereby better guaranteeing the performance of the fabric made of wear -resisting yarn. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is sectional view of the utility model;
[0014] Figure 2 It is structure schematic view of moisture -absorbing yarn in the utility model;
[0015] Figure 3 It is structure schematic view of wear -resisting yarn in the utility model.
[0016] In the drawing: 1, elastic core yarn;2, wear -resisting layer;3, moisture -absorbing yarn;4, wear -resisting yarn;5, protrusion;6, fluff;7, core yarn;8, outer wrapping yarn. DETAILED DESCRIPTION
[0017] The utility model will be described in detail in combination with the drawings and examples.
[0018] A kind of wear -resisting yarn, such as Figure 1As shown, the yarn from inside to outside successively includes the elastic core yarn 1 and the wear-resistant layer 2, the wear-resistant layer 2 includes the moisture-absorbing yarn 3 and the wear-resistant yarn 4 which are spirally wound with each other, the diameter of the moisture-absorbing yarn 3 is smaller than that of the wear-resistant yarn 4, the protrusions 5 protruding from the wear-resistant yarn 4 are formed on the moisture-absorbing yarn 3, and the fluffs 6 are arranged on the wear-resistant yarn 4. The elastic core yarn 1 has good elasticity, and when the whole wear-resistant yarn is subjected to external force, the elastic core yarn 1 can better ensure the stability of the elastic deformation performance of the whole wear-resistant yarn. The wear-resistant yarn 4 located in the outermost layer directly contacts the surface of the object and bears sliding friction, and the good wear-resistant performance of the wear-resistant yarn 4 makes the outside of the wear-resistant yarn not easy to be worn due to long-term friction. The protrusions 5 protruding from the wear-resistant yarn 4 can better contact the liquid on the surface of the object when the wear-resistant yarn contacts the surface of the object, so that the moisture-absorbing yarn 3 protected by the wear-resistant yarn 4 can absorb the liquid into the moisture-absorbing yarn 3 through the protrusions 5, thereby better ensuring the cleaning performance of the wear-resistant yarn. When the fabric made of the wear-resistant yarn is used to clean the surface of the object, the fluffs 6 arranged on the surface of the wear-resistant yarn 4 can better extend into the grooves on the surface of the object, thereby better ensuring the performance of the fabric made of the wear-resistant yarn.
[0019] As Figures 1 to 3As shown, the moisture-absorbing yarn 3 is composed of a core yarn 7 and an outer wrapping yarn 8 wrapped outside the core yarn 7, the outer wrapping yarn 8 forms the protrusion 5 by changing the twist on the core yarn 7, specifically, when the outer wrapping yarn 8 is wrapped outside the core yarn 7, the twist of the outer wrapping yarn 8 outside the core yarn 7 is changed by changing the feeding speed, the protrusion 5 is formed at the position with high twist, the protrusion 5 makes the surface area of the moisture-absorbing yarn 3 larger, so that the moisture-absorbing yarn 3 can contact more moisture, and more moisture can be taken away by the outer wrapping yarn 8, thereby ensuring the moisture-absorbing capacity of the moisture-absorbing yarn 3, the anti-wear yarn 4 is formed by two low-elasticity polyester yarns being twisted with each other, the pile 6 clamps the knot of the two low-elasticity polyester yarns, specifically, the two polyester yarns are placed in the pile 6 to be twisted, so that the pile 6 can be clamped at the knot of the twisted polyester yarns, the pile 6 formed in this way is not easy to separate from the anti-wear yarn 4, and the excellent wear resistance of the low-elasticity polyester yarns ensures the wear resistance of the anti-wear yarn 4, the anti-wear yarn 4 has a phase difference self-twist structure, the phase difference self-twist structure makes the anti-wear yarn 4 have alternating no-twist zones and twist zones, the alternating structure makes the anti-wear yarn 4 have certain elasticity and stability as a whole, so that when the anti-wear yarn 4 is subjected to external force, the no-twist zones and the twist zones can coordinate with each other to resist the external force, thereby maintaining the integrity of the anti-wear yarn 4, which can effectively improve the stability of the anti-wear yarn 4, so that the anti-wear yarn 4 has good structural strength when bearing sliding friction, thereby better ensuring the wear resistance of the whole wear-resistant layer 2, the low-elasticity polyester yarns are profiled polyester yarns, the cross section of the low-elasticity polyester yarns is Y-shaped, the Y-shaped cross section of the low-elasticity polyester yarns has high porosity, so that the anti-wear yarn 4 also has certain moisture-absorbing capacity, thereby making the wear-resistant yarn have good wear resistance and good water absorption capacity at the same time, the core yarn 7 is made of acrylic filaments, the outer wrapping yarn 8 is twisted from a plurality of bamboo fibers, the bamboo fibers have good moisture absorption and excellent antibacterial properties, the outer wrapping yarn 8 made of bamboo fibers can ensure the liquid absorption capacity of the moisture-absorbing yarn 3, and also makes it difficult for bacteria to grow on the moisture-absorbing yarn 3, the acrylic fibers have good ductility, when the anti-wear yarn 4 and the surface of an object are subjected to sliding friction, the moisture-absorbing yarn 3 can move together with the anti-wear yarn 4, thereby better ensuring the integrity of the wear-resistant yarn, the elastic core yarn 1 is twisted from a plurality of high-elasticity polyester yarns, the good ductility of the high-elasticity polyester yarns better ensures the ductility of the elastic core yarn 1.
[0020] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.
Claims
1. A wear-resistant yarn, characterized in that: From the inside out, it includes an elastic core yarn (1) and an abrasion-resistant layer (2). The abrasion-resistant layer (2) includes a moisture-absorbing yarn (3) and an abrasion-resistant yarn (4) that are spirally wound together. The diameter of the moisture-absorbing yarn (3) is smaller than the diameter of the abrasion-resistant yarn (4). The moisture-absorbing yarn (3) has protrusions (5) that protrude from the abrasion-resistant yarn (4). The abrasion-resistant yarn (4) has a number of fluffs (6).
2. The abrasion-resistant yarn according to claim 1, characterized in that: The moisture-absorbing yarn (3) consists of a core yarn (7) and an outer yarn (8) wrapped around the outside of the core yarn (7). The outer yarn (8) forms a protrusion (5) by changing its twist on the core yarn (7).
3. The abrasion-resistant yarn according to claim 2, characterized in that: The abrasion-resistant yarn (4) is made of two strands of low-elastic polyester yarn spirally wound together, and the fluff (6) is held at the knot of the two strands of low-elastic polyester yarn.
4. The abrasion-resistant yarn according to claim 3, characterized in that: The abrasion-resistant yarn (4) has a phase-differential self-twist structure.
5. The abrasion-resistant yarn according to claim 3, characterized in that: The low-elastic polyester yarn is a profiled polyester filament, and the cross-section of the low-elastic polyester yarn is Y-shaped.
6. The abrasion-resistant yarn according to claim 5, characterized in that: The core yarn (7) is made of acrylic monofilament, and the outer yarn (8) is made of several bamboo fibers twisted together.
7. The abrasion-resistant yarn according to claim 6, characterized in that: The elastic core yarn (1) is made by twisting several high-elastic polyester filaments.