CN210974990U

CN210974990U - Jet vortex blended yarn of mulberry silk

Info

Publication number: CN210974990U
Application number: CN201921683756.5U
Authority: CN
Inventors: 龚正晖; 吴俊年
Original assignee: Suzhou Pure Fiber Textile Technology Co ltd
Current assignee: Suzhou Pure Fiber Textile Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-10
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses mulberry silk air-jet vortex blended yarn, which comprises a yarn body; the yarn body is of a core-spun yarn structure and comprises a core yarn layer, a PTT fiber layer and a mulberry silk fiber layer; the core yarn layer is formed by twisting and stranding three spandex filaments; the PTT fiber layer is spirally wrapped outside the core yarn layer by PTT fibers; the mulberry silk fiber layer is formed by spirally wrapping mulberry silk outside the PTT fiber layer; the spiral wrapping directions of the PTT fiber layer and the mulberry silk fiber layer are the same. The utility model has the advantages of good elasticity, high yarn strength, good rebound effect, soft and smooth surface touch, bright color, good moisture absorption and release performance and skin-friendly and breathable performance.

Description

Jet vortex blended yarn of mulberry silk

Technical Field

The utility model relates to an eddy current textile sector, in particular to jet-propelled vortex mixed yarn of mulberry silk.

Background

With the continuous progress of society, textile technology and textile equipment are continuously developed, new yarns are continuously appeared, and vortex spun yarns are one of the most attractive yarns. Vortex spinning is a new technology in the existing spinning system, compared with the traditional ring spinning: the method has the characteristics of short spinning flow, high production efficiency, online quality monitoring, high automation intelligent degree and the like, and also has the advantages of greatly reducing labor, reducing yarn hairiness and the like. Therefore, the vortex spun yarn is processed into needle and cotton fabrics, and has the advantages of smooth cloth cover, less hairiness, good wear resistance, good fuzz and pilling resistance, bright color, moisture absorption, quick drying and the like. At present, the vortex spinning technology is researched a lot at home and abroad, but the research on the linear performance of the vortex spinning is less.

The silk is natural protein fiber and natural filament yarn for spinning in nature. The silk produced by silkworm is the first natural fiber utilized in China, is woven into many fabrics such as silk, satin and the like, is long-standing and famous, is a high-grade textile raw material, and is fine, soft, smooth, elastic, glossy and good in moisture absorption. Although mulberry silk has so many advantages, its disadvantages are also apparent. The existing mulberry silk yarns generally have no elasticity or low elasticity, do not have related silk elastic yarns, and have poor crease resistance. Therefore, the mulberry silk needs to be blended with other fibers by a vortex spinning process to produce the mulberry silk air-jet vortex spun yarn with elasticity.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a jet-propelled vortex mixed yarn of mulberry silk adopts the spandex filament of twisting doubling as the core yarn, adds tension to it, through the vortex spinning technology, makes PTT fibre and mulberry silk wrap on the spandex filament, forms neotype mulberry silk elasticity yarn, has solved current mulberry silk yarn and has generally not had elasticity or low elasticity, does not have relevant silk elasticity yarn, the relatively poor problem of crease resistance simultaneously.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a mulberry silk air-jet vortex blended yarn comprises a yarn body; the yarn body is of a core-spun yarn structure and comprises a core yarn layer, a PTT fiber layer and a mulberry silk fiber layer; the core yarn layer is formed by twisting and stranding three spandex filaments; the PTT fiber layer is spirally wrapped outside the core yarn layer by PTT fibers; the mulberry silk fiber layer is formed by spirally wrapping mulberry silk outside the PTT fiber layer; the spiral wrapping directions of the PTT fiber layer and the mulberry silk fiber layer are the same.

As a preferred scheme of the utility model, the fineness of the mulberry silk is 10-15 μm, and the length of the mulberry silk is 30-40 mm.

As an optimized proposal of the utility model, the fineness of the spandex filament is 4.4 tex.

As a preferred scheme of the utility model, the PTT fiber is a hollow PTT fiber; the PTT fiber is 1.56 dtex.

As a preferred scheme of the utility model, the yarn body is 19.5 tex.

As a preferred scheme of the utility model, the mulberry silk is colorful natural mulberry silk.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model has the advantages of simple and reasonable structure to the spandex filament of twisting doubling has good elasticity as the core yarn, and with PTT fibre as interior package winding layer, has good resilience and crease-resistant effect, yarn intensity is high, non-deformable, with the mulberry silk as the cortex, can the soft smooth of full play mulberry silk, and the color and luster is bright-colored, and the moisture absorption is put wet can well, the ventilative advantage of close skin.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. the core yarn layer 2, the PTT fiber layer 3 and the mulberry silk fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

With reference to fig. 1, the utility model discloses a mulberry silk air-jet vortex blended yarn, which comprises a yarn body. The yarn body is covering yarn structure, including core yarn layer, PTT fibrous layer and mulberry silk fibrous layer. The core yarn layer is formed by twisting and stranding three spandex filaments. Preferably, the fineness of the spandex filament is 4.4 tex. The PTT fiber layer is spirally wrapped outside the core yarn layer by PTT fibers. The mulberry silk fiber layer is wrapped by the mulberry silk spiral outside the PTT fiber layer. The spiral wrapping directions of the PTT fiber layer and the mulberry silk fiber layer are the same. The yarn body was 19.5 tex. The utility model discloses during spinning, spandex filament after three twists and run together is the core yarn, then the spinning in-process, add tension in advance to the core yarn, feeding PTT fibre and mulberry silk, under vortex spinning machine's effect, evenly wrap outside the core yarn of spandex filament, after the off-line, the core yarn shrink is kick-backed, PTT fibrous layer and mulberry silk fibrous layer become tight really, because PTT fibre has comfortable elasticity and excellent extension resilience, have fine conformality to the yarn body, avoid the yarn body distortion to appear, simultaneously in the length direction of yarn body, tensile elasticity has.

The mulberry silk has fineness of 10-15 μm and length of 30-40mm for good wrapping effect and surface touch.

In order to make the yarn body feel fluffy and soft and have better heat preservation effect, the PTT fiber is a hollow PTT fiber; the PTT fiber is 1.56 dtex.

In order to avoid later dyeing, improve the utility model discloses an environmental protection performance, the mulberry silk is the natural mulberry silk of coloured.

Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure to the spandex filament of twisting doubling has good elasticity as the core yarn, and with PTT fibre as interior package winding layer, has good resilience and crease-resistant effect, yarn intensity is high, non-deformable, with the mulberry silk as the cortex, can the soft smooth of full play mulberry silk, and the color and luster is bright-colored, and the moisture absorption is put wet can well, the ventilative advantage of close skin.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mulberry silk air-jet vortex blended yarn is characterized by comprising a yarn body; the yarn body is of a core-spun yarn structure and comprises a core yarn layer, a PTT fiber layer and a mulberry silk fiber layer; the core yarn layer is formed by twisting and stranding three spandex filaments; the PTT fiber layer is spirally wrapped outside the core yarn layer by PTT fibers; the mulberry silk fiber layer is formed by spirally wrapping mulberry silk outside the PTT fiber layer; the spiral wrapping directions of the PTT fiber layer and the mulberry silk fiber layer are the same.

2. The mulberry silk air-jet vortex blended yarn according to claim 1, wherein the fineness of the mulberry silk is 10-15 μm, and the length of the mulberry silk is 30-40 mm.

3. The mulberry silk air-jet vortex blended yarn of claim 2, wherein the fineness of the spandex filament is 4.4 tex.

4. The mulberry silk air-jet vortex blended yarn of claim 3, wherein the PTT fibers are hollow PTT fibers; the PTT fiber is 1.56 dtex.

5. The mulberry silk air jet vortex blended yarn of claim 3, wherein the yarn body is 19.5 tex.

6. The mulberry silk air-jet vortex blended yarn of claim 3, wherein the mulberry silk is a natural color mulberry silk.