Anti-pilling woolen sweater
By using a combination of anti-pilling fabric layer, warm fabric layer and anti-static fabric layer in the wool sweater, the problem of easy wool sweater bleaching and pilling during use is solved, and good anti-pilling and anti-pilling performance is achieved and warmth.
Patent Information
- Application Number
- CN202323254918.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-11-30
AI Technical Summary
Woolen sweaters are prone to wool pilling during use, which affects appearance and performance.
An anti-spillar fabric layer woven from yarns made of double-resistant polyester filaments and pentagonal cross-section polyester filaments, combined with a warm fabric layer and an anti-static fabric layer, is formed by hot melt adhesive.
It achieves good anti-hair and pilling performance. The warm fabric layer has excellent characteristics such as warm, lightweight and fluffy. The anti-static fabric layer has good anti-static effect, reducing the wool wool wool wool.
Smart Images

Figure CN222516233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wool sweaters, in particular to an anti-pilling wool sweater. Background Art
[0002] As people's living standards continue to improve, the requirements for clothing are no longer limited to warmth, durability, and new requirements have been put forward for comfort, aesthetics, functionality, etc. Woolen sweaters are prone to pilling during wearing. This phenomenon not only makes the appearance and feel of the sweater worse, but also causes the sweater to wear and reduce the wearing performance of the sweater. Fluff is initially generated along the longitudinal direction of the fiber. When the fabric is subjected to external friction, when the friction force is greater than the fiber strength or the friction or cohesion between the fibers, the fiber ends are pulled out to form loops and fluff, and the fluff generated on the surface of the fabric makes the fabric lose its luster. In the area with dense fluff, loose fibers are entangled. When the fluff is exposed to a certain length, the fluff at a certain distance is tangled into a ball due to rubbing and friction, repeated elongation and retraction. The generated hair ball is not large and does not form a dead knot. One end of it is embedded in the fiber of the fabric and connected to the cloth surface. The hair ball is easy to hide dirt and dirt, affecting the appearance of the fabric. Utility Model Content
[0003] The utility model aims to provide an anti-pilling wool sweater, which aims to solve the problem that the wool sweater mentioned in the above background technology is easy to pilling during wearing.
[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: an anti-pilling wool sweater, comprising: a wool sweater main body, the wool sweater main body is a wool knitted fabric, the wool knitted fabric includes a composite anti-pilling fabric layer, a thermal insulation fabric layer and an anti-static fabric layer; the thermal insulation fabric layer is arranged between the anti-pilling fabric layer and the anti-static fabric layer; the anti-pilling fabric layer is woven from anti-pilling yarn; the anti-pilling yarn is twisted from double-resistant polyester filaments and pentagonal cross-section polyester filaments.
[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the thermal insulation fabric layer is woven from thermal insulation yarns, the thermal insulation yarns include core yarns and wrapping yarns, and the wrapping yarns are spirally wound on the outside of the core yarns.
[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the core yarn is a woolen yarn, and the wrapping yarn is a hollow polyester filament.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the core yarn is bulked wool yarn, and the wrapping yarn is fine denier hollow polyester filament.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the antistatic fabric layer is woven from core-spun yarn; the core-spun yarn has worsted wool yarn as the core, and two-component polylactic acid filaments are spirally wound on the outside, and an antistatic finishing agent is attached to the surface of the worsted wool yarn.
[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the two-component polylactic acid filament is a sheath-core type polylactic acid filament, the sheath-core type polylactic acid filament includes a sheath layer and a core layer, the sheath layer is low-melting point polylactic acid, and the core layer is high-melting point polylactic acid.
[0010] The beneficial effects of the utility model are as follows: based on the anti-pilling wool sweater of the utility model, the anti-pilling fabric layer is woven with yarns twisted by double-resistant polyester filaments and pentagonal cross-section polyester filaments, and has good anti-pilling and anti-pilling performance; the thermal insulation fabric layer has excellent characteristics such as warmth retention, light weight, and fluffiness; the anti-static fabric layer utilizes the conductive property of graphene, so that the fabric has a good anti-static effect and is not easy to pill. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic structural diagram of a wool sweater main body involved in the utility model;
[0012] Figure 2 This is a schematic structural diagram of the wool knitted fabric involved in the utility model;
[0013] In the figure: 1-wool sweater body, 2-anti-pilling fabric layer, 3-warmth fabric layer, 4-antistatic fabric layer. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0015] Embodiment 1
[0016] Combination Figure 1-2 The present embodiment is described in detail. An anti-pilling wool sweater comprises: a sweater body 1, wherein the sweater body 1 is a wool knitted fabric, wherein the wool knitted fabric comprises a composite anti-pilling fabric layer 2, a thermal insulation fabric layer 3 and an anti-static fabric layer 4; the thermal insulation fabric layer 3 is arranged between the anti-pilling fabric layer 2 and the anti-static fabric layer 4; the anti-pilling fabric layer 2 is woven from anti-pilling yarns; and the anti-pilling yarns are twisted from double-resistant polyester filaments and pentagonal cross-section polyester filaments.
[0017] Specifically, the layers of the wool knitted fabric are compounded by hot melt adhesive.
[0018] Generally speaking, filaments are less likely to pill than short fibers. The friction resistance of long fibers in the yarn is greater than that of short fibers, and it is not easy to pull them out of the yarn. Within the same fiber cross-section, the number of long fibers exposed on the yarn surface is less than that of short fibers, and the chance of being rubbed by external forces is smaller.
[0019] Polyester filaments are strong and not easy to wear and break when subjected to mechanical external forces, and are not easy to pilling. Double-resistant polyester filaments are specifically anti-pilling and anti-pilling polyester filaments. This type of polyester filament introduces advanced technical concepts and forms unique characteristics of super softness, anti-pilling and anti-pilling by adding new four singles.
[0020] The pentagonal cross-section polyester filament has excellent hand feel, good warmth retention, and a strong wool feel. The fibers with special-shaped cross-sections have high bending rigidity, are not easy to bend and entangle, and have a relatively low probability of contact and friction. They are not easy to pull out and get entangled, and can greatly reduce pilling and pilling.
[0021] Furthermore, the thermal insulation fabric layer 3 is woven from thermal insulation yarns, wherein the thermal insulation yarns include core yarns and wrapping yarns, and the wrapping yarns are spirally wound around the outside of the core yarns.
[0022] Furthermore, the core yarn is a woolen yarn; and the wrapping yarn is a hollow polyester filament.
[0023] The fabric woven from coarse wool yarn is thick and smooth, with a tight and thick texture. It feels warm, full and elastic. It has no obvious wrinkles after folding and has a good warming effect.
[0024] Hollow fiber is obtained by imitating animal hair. Animal hair has cavities in it, and its shape is similar to a hollow tube, so it has a very good warming effect. The hollow structure of hollow fiber can reduce the mass of fiber by 20% compared with ordinary fiber, and can contain a large amount of static air, forming a unique warming system, and making the fiber aggregate more fluffy, making the fabric light and the warming performance is 65% higher than that of ordinary homogeneous fabrics; hollow polyester filament is a differentiated fiber obtained by modifying traditional polyester filament, which has excellent characteristics such as warmth preservation, light weight, and fluffy, and the cavity structure makes the fabric have excellent moisture absorption function, improving the moisture absorption and breathability of the fabric.
[0025] Furthermore, the antistatic fabric layer 4 is woven from core-spun yarn; the core-spun yarn has worsted wool yarn as the core, and is spirally wound with bicomponent polylactic acid filaments on the outside, and an antistatic finishing agent is attached to the surface of the worsted wool yarn. The worsted wool yarn has the property of not being easy to pilling, and can reduce the thickness of the wool fabric while ensuring the strength and other properties of the wool yarn.
[0026] In this embodiment, the antistatic finishing agent is reduced graphene oxide. Specifically, the worsted wool yarn is ultrasonically oscillated at 25°C for 1 hour in a graphene oxide dispersion with a mass fraction of 3 g / L, slowly rinsed with clean water, and then dried at 60°C. The worsted wool yarn carrying graphene oxide is reduced in a vitamin C reducing solution with a mass fraction of 2 g / L for 20 minutes. The finished worsted wool yarn is washed with water and dried at 60°C for 1 hour. Reduced graphene oxide is attached to the surface of the finished worsted wool yarn. The conductive properties of graphene give the fabric antistatic properties.
[0027] Furthermore, the bicomponent polylactic acid filament is a sheath-core type polylactic acid filament, which includes a sheath layer and a core layer, wherein the sheath layer is low-melting-point polylactic acid, and the core layer is high-melting-point polylactic acid. The bicomponent polylactic acid filament is wrapped around the outside of the worsted wool yarn, and after heating, the low-melting-point polylactic acid can be bonded to the worsted wool yarn, thereby enhancing the anti-pilling performance of the yarn.
[0028] Embodiment 2
[0029] The difference from the first embodiment is that the core yarn of the thermal yarn is bulked wool yarn, and the wrapping yarn is fine-denier hollow polyester filament.
[0030] Specifically, in this embodiment, the puffed wool yarn is blended from puffed wool and ordinary wool (35 / 65). Puffed wool is a kind of modified wool. The wool strips are stretched, heated (non-permanently set), and then relaxed to shrink, changing the curly shape of the wool fiber. The puffed wool yarn blended with ordinary wool is more fluffy and soft, elastic and comfortable, breathable, and warm.
[0031] The special-shaped cross-section of fine-denier hollow polyester filaments enables the fibers to produce non-convective air, isolate cold air, wrap warm air, and produce a good warming effect; its unique wicking effect and large specific surface area can quickly discharge moisture from the human body to keep dry and comfortable.
[0032] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. An anti-pilling wool sweater, characterized in that: include: A wool sweater body (1), the wool sweater body (1) is a wool knitted fabric, the wool knitted fabric comprises a composite anti-pilling fabric layer (2), a thermal insulation fabric layer (3) and an antistatic fabric layer (4); the thermal insulation fabric layer (3) is arranged between the anti-pilling fabric layer (2) and the antistatic fabric layer (4); the anti-pilling fabric layer (2) is woven from anti-pilling yarns; the anti-pilling yarns are twisted from double-resistant polyester filaments and pentagonal cross-section polyester filaments.
2. The anti-pilling wool sweater according to claim 1, characterized in that: The thermal insulation fabric layer (3) is woven from thermal insulation yarns, wherein the thermal insulation yarns comprise core yarns and wrapping yarns, wherein the wrapping yarns are spirally wound around the outside of the core yarns.
3. The anti-pilling wool sweater according to claim 2, characterized in that: The core yarn is a woolen yarn, and the wrapping yarn is a hollow polyester filament.
4. The anti-pilling wool sweater according to claim 2, characterized in that: The core yarn is bulked wool yarn, and the wrapping yarn is fine-denier hollow polyester filament.
5. The anti-pilling wool sweater according to claim 1, characterized in that: The antistatic fabric layer (4) is woven from core-spun yarn; the core-spun yarn has worsted wool yarn as the core and is spirally wound with bicomponent polylactic acid filaments on the outside; and an antistatic finishing agent is attached to the surface of the worsted wool yarn.
6. The anti-pilling wool sweater according to claim 5, characterized in that: The two-component polylactic acid filament is a sheath-core type polylactic acid filament, which comprises a sheath layer and a core layer, wherein the sheath layer is low-melting-point polylactic acid, and the core layer is high-melting-point polylactic acid.