CN213417145U

CN213417145U - Flame-retardant spun yarn

Info

Publication number: CN213417145U
Application number: CN202022302931.0U
Authority: CN
Inventors: 姜元辉
Original assignee: Xuzhou Meiya Textile Co ltd
Current assignee: Xuzhou Meiya Textile Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-11
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a fire-retardant yarn that spins, including first yarn inner core, second yarn inner core and antibacterial protective layer, the inboard at the antibacterial protective layer is established to first yarn inner core, the quantity of second yarn inner core is for being no less than six and the surface of intertwine setting at first yarn inner core. The utility model discloses utilize flame retardant fiber and acrylic fiber to make first yarn inner core and second yarn inner core respectively, and make it crisscross setting, when guaranteeing flame retardant property, the whole tensile strength of yarn has been improved, cooperate in the fire-retardant cotton layer that the outside set up, the fire-retardant bandage of first fire-retardant bandage and second, carry out multilayer protection from inside and outside, the fire resistance of yarn has been improved greatly, the cooperation is provided with antibacterial protective layer simultaneously, compound elastic layer and ventilative layer, the antibacterial property of yarn has been improved respectively, prevent rupture ability and gas permeability, structural design is reasonable, high practicability, can satisfy diversified demand, the weaving piece of the multiple polymorphic type of adaptation uses.

Description

Flame-retardant spun yarn

Technical Field

The utility model relates to a weaving yarn technical field specifically is a fire-retardant yarn that spins.

Background

The yarn is a textile, various textile fibers are processed into products with certain fineness, the products are used for weaving, rope making, thread making, knitting, embroidering and the like, and are divided into short staple yarn, continuous filament yarn and the like, wool yarn and wool yarn are generally used for weaving woolen sweaters, woolen pants, woolen vests, scarves, caps and gloves and weaving various articles for clothes in spring and autumn, and the products have a decorative effect besides heat preservation, Chinese patent CN201921272601.2 discloses 'textile yarn for improving strength', which comprises a textile yarn main body, wherein the textile yarn main body comprises a textile yarn main core, the surface of the textile yarn main core is wrapped with a filling layer, the outer surface of the filling layer is attached with an active bonding layer, six groups of overlapped yarns are connected through the active bonding layer, a fiber composite layer is arranged inside the textile yarn main core, a polyester multifilament layer is wound on the outer surface of the fiber composite layer, and an interlaced spinning yarn layer is arranged on the outer surface, overlap joint yarn is including overlap joint yarn owner core, and overlap joint yarn owner core surface is equipped with the inoxidizing coating, and the inoxidizing coating is including hydrophobic layer, and hydrophobic layer surface is equipped with the layer that absorbs water, and the layer surface that absorbs water is equipped with the anticorrosive coating, and anticorrosive coating surface is with antibiotic layer, and antibiotic layer outside has been turned round to have and has been connect around strengthening the silk screen, and its beneficial effect is: simple structure, the practicality is strong, can effectively increase the intensity of weaving yarn, improves weaving yarn life. Although the yarn has better strength, the flame-retardant effect is poorer in practical use, so that unnecessary troubles are brought by easy combustion, and the multidirectional requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-retardant yarn that spins to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant yarn that spins, includes first yarn inner core, second yarn inner core and antibiotic protective layer, the inboard at antibiotic protective layer is established to first yarn inner core, the quantity of second yarn inner core is for being no less than six and the surface of intertwine setting at first yarn inner core, antibiotic protective layer inboard and with first yarn inner core and second yarn inner core between the space department fill have fire-retardant cotton layer, the outside of antibiotic protective layer is equipped with compound elastic layer, the outside of compound elastic layer is equipped with ventilative layer, the outside on ventilative layer is twined respectively and is had first fire-retardant bandage and the fire-retardant bandage of second.

Preferably, the first yarn inner core is made of flame-retardant fibers, and the second yarn inner core is made of acrylic fibers.

Preferably, the first flame-retardant bandage and the second flame-retardant bandage are alternately wound and arranged on the outer side of the breathable layer, and two adjacent first flame-retardant bandages and two adjacent second flame-retardant bandages are in contact with each other.

Preferably, the composite elastic layer is an NBR layer, and the breathable layer is a Coolmax fiber knitted fabric.

Preferably, the surface of the composite elastic layer is provided with air holes in an equidistance surrounding manner, and the air holes are specifically designed to be through holes.

Preferably, the thickness ratio among the antibacterial protective layer, the composite elastic layer and the breathable layer is 2:1: 2.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses utilize flame retardant fiber and acrylic fiber to make first yarn inner core and second yarn inner core respectively, and make it crisscross setting, when guaranteeing flame retardant property, the whole tensile strength of yarn has been improved, cooperate in the fire-retardant cotton layer that the outside set up, the fire-retardant bandage of first fire-retardant bandage and second, carry out multilayer protection from inside and outside, the fire resistance of yarn has been improved greatly, the cooperation is provided with antibacterial protective layer simultaneously, compound elastic layer and ventilative layer, the antibacterial property of yarn has been improved respectively, prevent rupture ability and gas permeability, structural design is reasonable, high practicability, can satisfy diversified demand, the weaving piece of the multiple polymorphic type of adaptation uses.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a schematic structural diagram of a top view of the present invention.

In the figure: 1 first yarn inner core, 2 second yarn inner cores, 3 antibiotic protective layers, 4 fire-retardant cotton layers, 5 composite elastic layers, 6 breathable layers, 7 first fire-retardant bandage, 8 second fire-retardant bandage, 9 bleeder vents.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a flame-retardant spun yarn includes a first yarn inner core 1, a second yarn inner core 2 and an antibacterial protective layer 3, the first yarn inner core 1 is disposed on the inner side of the antibacterial protective layer 3, the number of the second yarn inner cores 2 is not less than six, and the second yarn inner cores are interlaced on the surface of the first yarn inner core 1, a flame-retardant cotton layer 4 is filled in the inner side of the antibacterial protective layer 3 and in a gap between the first yarn inner core 1 and the second yarn inner core 2, a composite elastic layer 5 is disposed on the outer side of the antibacterial protective layer 3, a ventilation layer 6 is disposed on the outer side of the composite elastic layer 5, and a first flame-retardant binding band 7 and a second flame-retardant binding band 8 are respectively wound on the outer side of the ventilation layer.

Specifically, the first yarn inner core 1 is made of flame-retardant fibers, and the second yarn inner core 2 is made of acrylic fibers.

Specifically, the first flame-retardant bandage 7 and the second flame-retardant bandage 8 are alternately wound on the outer side of the breathable layer 6, and the adjacent two first flame-retardant bandage 7 and the second flame-retardant bandage 8 are in contact with each other.

Specifically, the composite elastic layer 5 specifically adopts an NBR layer, and the breathable layer 6 specifically adopts Coolmax fiber knitted fabric.

Specifically, the surface of the composite elastic layer 5 is provided with air holes 9 at equal intervals, and the air holes 9 are specifically designed as through holes.

Specifically, the thickness ratio of the antibacterial protective layer 3, the composite elastic layer 5 and the breathable layer 6 is 2:1: 2.

The utility model discloses utilize flame retardant fiber and acrylic fiber to make first yarn inner core 1 and second yarn inner core 2 respectively, and make it crisscross setting, when guaranteeing flame retardant property, the whole tensile strength of yarn has been improved, cooperate in the fire-retardant cotton layer 4 that the outside set up, the fire-retardant bandage 8 of first fire-retardant bandage 7 and second, carry out the multilayer protection from inside and outside, the flame retardance of yarn has been improved greatly, the cooperation is provided with antibiotic protective layer 3 simultaneously, compound elastic layer 5 and ventilative layer 6, the antibacterial property of yarn has been improved respectively, prevent rupture ability and gas permeability, structural design is reasonable, high practicability, can satisfy diversified demand, the weaving piece of the multiple polymorphic type of adaptation uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire-retardant yarn that spins, includes first yarn inner core (1), second yarn inner core (2) and antibiotic protective layer (3), its characterized in that: the novel anti-flaming fabric is characterized in that the first yarn inner cores (1) are arranged on the inner side of the anti-flaming protective layer (3), the number of the second yarn inner cores (2) is not less than six, the second yarn inner cores are arranged on the surface of the first yarn inner cores (1) in an interlaced mode, the anti-flaming cotton layer (4) is filled in the inner side of the anti-flaming protective layer (3) and in the gap between the first yarn inner cores (1) and the second yarn inner cores (2), the composite elastic layer (5) is arranged on the outer side of the anti-flaming protective layer (3), the breathable layer (6) is arranged on the outer side of the composite elastic layer (5), and the first anti-flaming bandage (7) and the second anti-flaming bandage (8.

2. The flame-retardant spun yarn according to claim 1, wherein: the first yarn inner core (1) is made of flame-retardant fibers, and the second yarn inner core (2) is made of acrylic fibers.

3. A flame-retardant spun yarn according to claim 2, characterized in that: the first flame-retardant binding bands (7) and the second flame-retardant binding bands (8) are wound on the outer side of the breathable layer (6) in a staggered mode, and the two adjacent first flame-retardant binding bands (7) and the two adjacent second flame-retardant binding bands (8) are in contact with each other.

4. A flame-retardant spun yarn according to claim 3, characterized in that: the composite elastic layer (5) is an NBR layer, and the breathable layer (6) is made of Coolmax fiber knitted fabric.

5. The flame-retardant spun yarn according to claim 4, wherein: the surface of the composite elastic layer (5) is provided with air holes (9) in an equidistance surrounding manner, and the air holes (9) are specifically designed to be through holes.

6. The flame-retardant spun yarn according to claim 5, wherein: the thickness ratio among the antibacterial protective layer (3), the composite elastic layer (5) and the breathable layer (6) is specifically 2:1: 2.