CN213739859U

CN213739859U - Smooth ultraviolet resistance yarn that verticality is good

Info

Publication number: CN213739859U
Application number: CN202022319554.1U
Authority: CN
Inventors: 徐文权
Original assignee: Hangzhou Xiaoshan Wansheng Textile Co ltd
Current assignee: Hangzhou Xiaoshan Wansheng Textile Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-20
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a to the not enough problem of current ultraviolet resistance function singleness and sense of touch design the ultraviolet resistance yarn that smooth verticality is good, provide outstanding one-tenth yarn verticality resilience ability and the same ultraviolet resistance ability of current ultraviolet resistance yarn and outstanding sense of touch. An ultraviolet resistant yarn with good smoothness and verticality, comprising: the core yarn is formed by blending and combining metal wire fibers and polyester fibers, so that the vertical line and the ultraviolet resistance of the yarn are improved; the outer layer yarn is spun by modal fiber spinning and main twisting through aggregation, and is compounded to the outer layer of the core yarn in a multi-spiral mode.

Description

Smooth ultraviolet resistance yarn that verticality is good

Technical Field

The utility model relates to a yarn, concretely relates to ultraviolet resistance yarn that smooth verticality is good.

Background

Fibrous materials are structured materials in which fibrous materials are formed by textile processing, also commonly referred to as textile materials. The history of the use of fibrous materials has been quite long and although there is no clear record of when such materials were produced, in the human ancient trade fibrous materials have always taken an important position to fully explain the importance of fibrous materials to human development.

The invention discloses a manufacturing method of ultraviolet-proof polyester fiber, which is disclosed by the invention name of 2011, 4, 27, of Chinese published patent No. CN 102031580A, and discloses a manufacturing method of ultraviolet-proof polyester fiber, wherein 7-16 wt% of inorganic ultraviolet-proof master batch containing nano titanium dioxide and zinc oxide is blended with polyester chips of organic ultraviolet-proof additives, the polyester fiber is subjected to vacuum drying by gradual temperature rise, the production process of the polyester fiber is applied, the spinning temperature is 265-285 ℃, and the drawing multiple is 3.6-4.4 times. The produced uvioresistant polyester fiber is very suitable for producing various woven and knitted dress fabrics, can be produced by pure spinning or interweaving, is mainly used for processing summer clothing fabrics, sun hats, umbrella-type sandals, summer women's stockings and the like, and has good weaving performance, unique fabric style and comfortable hand feeling. The uvioresistant polyester fabric has high ultraviolet shielding rate (up to 97%), no toxicity, no smell, lasting function and no irritation to skin. The product is a textile material which has market development potential and integrates functionality, health care and comfort.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to the problem that current ultraviolet resistance function singleness and sense of touch are not enough design an ultraviolet resistance yarn that smooth verticality is good and provided outstanding ultraviolet resistance ability and outstanding sense of touch that outstanding one-tenth yarn verticality resilience ability is the same with current ultraviolet resistance yarn.

An ultraviolet resistant yarn with good smoothness and verticality, comprising:

the core yarn is formed by blending and combining metal wire fibers and polyester fibers, so that the vertical line and the ultraviolet resistance of the yarn are improved;

the outer layer yarn is spun by modal fiber spinning and main twisting through aggregation, and is compounded to the outer layer of the core yarn in a multi-spiral mode.

The use of compact spinning enables the outer layer of the finished yarn to be effectively spun with a tight and smooth texture but with the interior remaining soft, on the basis of which the verticality of the finished yarn is greatly improved by threading the core yarn into metal fibers, in particular memory metal fibers.

The outer layer adopts modal fiber which is cellulose fiber, belongs to the same cellulose fiber as artificial cotton and is pure artificial fiber. The modal product is prepared by preparing wood pulp from shrub forest produced in Europe and then carrying out a special spinning process, and has the characteristic of poor stiffness of the fabric due to the good softness and excellent hygroscopicity of the modal product. The characteristics of aggregation spinning low hairiness are combined to form the yarn with smooth outer layer.

Preferably, the cross section of the single yarn of the outer layer yarn is trilobal or cross-shaped;

the spinning twist is adjusted according to the section of the single yarn, so that the section grains are coherent when the outer layer yarn is formed.

The coherent texture can reduce single yarn hairiness and reduce the possibility of loosening a multi-spiral structure, thereby reducing the problem of loosening single yarns after washing.

Preferably, the outer layer yarn is co-spiraled with 33 to 43 modal fibers per filament, with a denier per filament of 1 denier.

Preferably, the metal fiber adopted by the core yarn is nickel-titanium alloy metal wire, and the denier of each filament is 6-8 denier;

the polyester fiber is fluorescent polyester fiber;

the blending ratio of the metal wire fiber to the polyester fiber is 4: 14 to 4 to 21.

The fluorescent polyester fiber can absorb ultraviolet light to ensure that the finished yarn has ultraviolet resistance, and meanwhile, the brightness of the finished yarn is increased.

Preferably, the polyester fiber has an I-shaped cross section, and the monofilament is a long fiber.

The utility model discloses a perpendicular line resilience ability is strong, and the top layer is smooth to be felt well and inside has fluorescence polyester fiber to go on to ultraviolet absorption has remain the anti ultraviolet ability similar with current anti ultraviolet fibre.

Drawings

FIG. 1 is a transverse schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

in the figure: 1. core yarn, 11, metal fiber, 12, polyester fiber, 2, first outer yarn, 3, second outer yarn, 4 and third outer yarn.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, an anti-uv yarn with good smoothness and verticality comprises:

the core yarn 1 is formed by blending and combining metal wire fibers and polyester fibers 12, so that the vertical line and the ultraviolet resistance of the yarn are improved;

and the outer layer yarn is spun by spinning modal fibers and main twisting through aggregation, and is compounded to the outer layer of the core yarn 1 in a multi-spiral mode.

The use of compact spinning enables the outer layer of the finished yarn to be effectively spun with a tight and smooth texture but with the interior remaining soft, on the basis of which the vertical line properties of the finished yarn are greatly improved by threading the core yarn 1 into the metal fibers 11, in particular the memory metal fibers 11.

The outer layer adopts modal fiber. The modal fiber is a cellulose fiber, which is the same as the cellulose fiber of the rayon and is a pure rayon fiber. The modal product is prepared by preparing wood pulp from shrub forest produced in Europe and then carrying out a special spinning process, and has the characteristic of poor stiffness of the fabric due to the good softness and excellent hygroscopicity of the modal product. The characteristics of aggregation spinning low hairiness are combined to form the yarn with smooth outer layer.

In this example, as shown in fig. 1, in order to secure a finished yarn hand, three-layer outer yarn processing was performed, and from inside to outside, the first layer outer yarn 2, in which 33 modal fibers were Z-twisted in a co-spiral manner, the second layer outer yarn 3, in which 37 modal fibers were S-twisted in a co-spiral manner, and the third layer outer yarn 4, in which 46 modal fibers were Z-twisted in a co-spiral manner, were all 1 denier per filament.

The cross section of the outer layer yarn single yarn is cross-shaped;

The metal fiber 11 adopted by the core yarn 1 is a nickel-titanium alloy metal wire, and the denier of each single wire is 6 denier;

the polyester fiber 12 is a fluorescent polyester fiber 12;

the blend ratio of the metal wire fibers and the polyester fibers 12 is 4 to 21.

The fluorescent polyester fibers 12 absorb ultraviolet light to ensure that the resultant yarn has ultraviolet resistance and the brightness of the resultant yarn is increased.

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. An ultraviolet resistant yarn with good smoothness and verticality is characterized by comprising:

the core yarn is formed by blending and combining metal wire fibers and polyester fibers, so that the verticality and the ultraviolet resistance of the yarn are improved;

2. The ultraviolet resistant yarn with good smoothness and verticality according to claim 1, wherein the cross section of the single yarn of the outer layer yarn is trilobal or cross-shaped;

3. The UV resistant yarn of claim 2 wherein said outer yarn is a co-spiral of 33 to 43 filament modal fibers having a denier per filament of 1 denier.

4. The ultraviolet resistant yarn with good smoothness and verticality according to claim 1, wherein the metal fiber adopted by the core yarn is nickel-titanium alloy metal wire, and the denier per filament is 6-8 denier;

the polyester fiber is fluorescent polyester fiber.

5. The yarn of claim 4, wherein the cross-section of the polyester fiber is I-shaped, and the monofilament is a long fiber.