CN218232691U

CN218232691U - Fluffy yarn of wool ramuscule

Info

Publication number: CN218232691U
Application number: CN202221529797.0U
Authority: CN
Inventors: 杨铁峰; 林小君; 林通
Original assignee: Zhejiang Oasis Textile Co ltd
Current assignee: Zhejiang Oasis Textile Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-01-06
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a fluffy yarn of wool fine count, which comprises a core yarn and a cladding fiber layer; the core yarn is a wool/PVA blended yarn; the coating fiber layer is cashmere fiber. The utility model relates to a fluffy yarn of wool ramuscule, core yarn adopt wool PVA mixed yarn, after hot water treatment, PVA yarn meets hot water and can be water-soluble to only leave the wool fibre in making the core yarn, make more fluffy between the wool fibre in the core yarn. The outer side is wrapped with cashmere fibers, so that the outer side of the wool fine-count fluffy yarn is tighter, and the fluffing and pilling phenomena are not easy to generate.

Description

Fluffy yarn of wool ramuscule

Technical Field

The utility model belongs to the technical field of the yarn technique and specifically relates to a fluffy yarn of wool ramuscule.

Background

With the continuous improvement of the consumption level and consciousness of people, high-grade wool fabric and novel cellulose fiber with the effects of environmental protection, antibiosis, deodorization and the like are more and more favored by the market. The wool fiber is soft and elastic, has good warmth retention property, is comfortable to wear, and has good shrinkage resistance and pilling resistance after the shrinkage and stretch breaking prevention treatment.

Wool belongs to natural protein fiber, has good water absorption and heat retention, is soft and comfortable, has health care effect on skin, but has thick protein fiber, large rigidity, low single strength, fluffiness and poor cohesive force, can be used for spinning high-proportion natural protein fiber products by semi-worsted spinning or woolen spinning and silk spinning, but has thick spun yarn and poor softness, and is only suitable for sweater weaving and the like.

The spun high-count wool yarns have fine fineness, the fine-count wool yarns are compact due to the large twist, and the fabric prepared by the yarns is light and thin and has poor heat retention property.

How to adopt wool fiber to prepare a fine count fluffy yarn, and have good fluffy degree, the prepared fabric has good fluffy and heat-insulating properties on the premise of light gram weight.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fluffy yarn of wool fine count, core yarn adopt wool PVA mixed yarn, and after hot water treatment, PVA yarn meets hot water and can be water-soluble to only leave the wool fibre in making the core yarn, make more fluffy between the wool fibre in the core yarn. The outer side is wrapped with cashmere fibers, so that the outer side of the wool fine-count fluffy yarn is tighter, and the fluffing and pilling phenomena are not easy to generate.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model relates to a fluffy yarn of wool fine count, which comprises a core yarn and a cladding fiber layer; the core yarn is a wool/PVA blended yarn; the coating fiber layer is cashmere fiber.

On the basis of the above scheme and as a preferable scheme of the scheme: a bonding fiber layer is arranged between the core yarn and the cladding fiber layer, and the surface layer of the bonding fiber layer is provided with low-melting-point fibers.

On the basis of the above scheme and as a preferable scheme of the scheme: the bonding fiber layer is an ES fiber tow; the ES fiber tows are partially spirally wound on the outer side of the core yarn.

On the basis of the above scheme and as a preferable scheme of the scheme: the specification of the ES fiber tows is 10D/24-36F.

On the basis of the above scheme and as a preferable scheme of the scheme: the bonding fiber layer is a sheath-core polylactic acid tow, and each monofilament in the sheath-core polylactic acid tow comprises a sheath layer and a core layer; the skin layer is low-melting-point polylactic acid, and the core layer is high-melting-point polylactic acid.

On the basis of the above scheme and as a preferable scheme of the scheme: a core yarn is arranged in the core yarn.

On the basis of the above scheme and as a preferable scheme of the scheme: the core filament is internally provided with polylactic acid monofilament or elastic filament.

The utility model has the advantages that: the utility model relates to a fluffy yarn of wool ramuscule, core yarn adopt wool PVA mixed yarn, after hot water treatment, PVA yarn meets hot water and can be water-soluble to only leave the wool fibre in making the core yarn, make more fluffy between the wool fibre in the core yarn. The outer side is wrapped with cashmere fibers, so that the outer side of the wool fine-count fluffy yarn is tighter, and the fluffing and pilling phenomena are not easy to generate.

Drawings

FIG. 1 is a schematic cross-sectional structure of a wool fine count bulky yarn according to an embodiment;

FIG. 2 is a schematic cross-sectional structure of a wool fine count bulky yarn according to example two;

fig. 3 is a schematic cross-sectional structure diagram of wool fine-count bulky yarn according to the third embodiment.

The designations in the figures illustrate the following: 1-core yarn; 2-a bonding fiber layer; 3-coating a fiber layer; 4-core filament.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example one

This embodiment will be described in detail with reference to fig. 1. The wool fine count fluffy yarn related to the embodiment comprises a core yarn 1 and a covering fiber layer 3; the core yarn 1 is a wool/PVA blended yarn; the coating fiber layer 3 is cashmere fiber.

In this embodiment, the core yarn is a wool/PVA blended yarn, wherein the content of the PVA fiber is 50%, the PVA fiber has water solubility, after the wool/PVA blended yarn coated with the cashmere fiber is treated in hot water, the PVA fiber can be dissolved in water, so that the interval between the wool fibers in the core yarn 1 is increased, the core yarn 1 is more fluffy, the weight of the core yarn 1 in the unit length is reduced, the weight of the wool fine count fluffy yarn in the unit length is reduced, and the yarn can have a finer count. The fabric prepared by the yarns in the embodiment is fluffier on the premise of ensuring the gram weight of the fabric, has thicker thickness on the premise of ensuring lower weight of the unit area of the fabric, and has better heat retention property.

The coating fiber layer 3 is made of cashmere fibers, and the cashmere fibers enable the coating fiber layer to be coated on the outer side of the core yarn 1 more tightly, so that fluffing and pilling of wool fine count fluffy yarns can be reduced, and the quality of the fabric is improved.

The basis weight of the covering fiber layer 3 is one third to one half of that of the core yarn 1. The fineness of the wool fine count fluffy yarn is 36-40.

Example two

This embodiment will be described in detail with reference to fig. 2. In the wool fine count fluffy yarn related to the embodiment, a bonding fiber layer 2 is arranged between the core yarn 1 and the covering fiber layer 3, and the surface layer of the bonding fiber layer 2 is provided with low-melting-point fibers.

Further, the bonding fiber layer 2 is an ES fiber tow; the ES fiber tow is partially spirally wound on the outside of the core yarn 1.

By adopting the ES fiber tows, when the wool fine count fluffy yarn is subjected to heat treatment, the surface layer of the ES fiber is melted, so that the wool fiber in the core yarn 1 is bonded with the cashmere fiber in the cladding fiber layer 3, and the wool fine count fluffy yarn can be washed for many times and is not easy to generate fluffing and pilling phenomena. After testing, the fluffing and pilling performance is relatively good after the machine washing.

Further, the specification of the ES fiber tows is 10D/24-36F.

In this embodiment, the bonding fiber layer 2 may also be selected as a sheath-core polylactic acid tow, in which each monofilament in the sheath-core polylactic acid tow includes a sheath layer and a core layer; the skin layer is low-melting-point polylactic acid, and the core layer is high-melting-point polylactic acid.

EXAMPLE III

This embodiment will be described in detail with reference to fig. 3. The wool fine count fluffy yarn related to the embodiment is different from the second embodiment in that: a core yarn 4 is arranged in the core yarn 1.

Further, the core filament 4 may be a polylactic acid monofilament. The polylactic acid monofilament is adopted to improve the tensile strength of the whole wool fine-count fluffy yarn, so that the fabric prepared from the yarn has good strength.

Further, the core filament 4 may also be an elastic filament. The elastic filament yarn can be spandex or elastic polyester filament yarn, so that the wool fine-count fluffy yarn has good elasticity.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.

Claims

1. The wool fine count fluffy yarn is characterized by comprising a core yarn (1) and a coating fiber layer (3); the core yarn (1) is a wool/PVA blended yarn; the coating fiber layer (3) is cashmere fiber;

a bonding fiber layer (2) is arranged between the core yarn (1) and the cladding fiber layer (3), and the surface layer of the bonding fiber layer (2) is provided with low-melting-point fibers;

the bonding fiber layer (2) is an ES fiber tow; the ES fiber tows are partially spirally wound on the outer side of the core yarn (1).

2. The wool fine count fluffy yarn of claim 1, wherein the ES fiber tow has a size of 10D/24-36F.

3. A wool fine count bulky yarn according to claim 1, characterized in that said binder fiber layer (2) is a sheath-core polylactic acid tow, each filament of said sheath-core polylactic acid tow comprising a sheath layer and a core layer; the skin layer is low-melting-point polylactic acid, and the core layer is high-melting-point polylactic acid.

4. A wool fine count bulky yarn according to any of claims 1 to 3, characterized in that a core filament (4) is arranged inside said core yarn (1).

5. A wool fine count bulky yarn according to claim 4, characterized in that said core filament (4) is a polylactic acid monofilament or an elastic filament.