CN214400869U

CN214400869U - Antibacterial warm-keeping biomass fiber composite yarn

Info

Publication number: CN214400869U
Application number: CN202120510082.XU
Authority: CN
Inventors: 刘继成; 李鹏利; 王玉全
Original assignee: Puyang Xinfang Technology Co ltd
Current assignee: Puyang Xinfang Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-15
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses an antibacterial cold-proof biomass fiber composite yarn, including the inner core layer, the inner core layer has two strands of silk thread spiral windings to constitute, and the outer even winding of inner core layer has the heat preservation, and the outer even winding of heat preservation has antibacterial layer, and the outer even winding of antibacterial layer has the extexine, the extexine adopts the fine hair material, antibacterial layer adopts bamboo pulp cellosilk material, the heat preservation adopts the cotton silk material, the inner core layer adopts the nylon yarn material, extexine, antibacterial layer and heat preservation are the alternately spiral winding of three strands of silk threads and constitute. The utility model has the advantages that: this antibacterial cold-proof biomass fiber composite yarn adopts extexine, antibacterial layer, heat preservation and inlayer layer matched with structural design for this composite yarn both has antibacterial and heat retaining performance, has better toughness again, thereby can prevent to receive external force to tear and split easily, more durable.

Description

Antibacterial warm-keeping biomass fiber composite yarn

Technical Field

The utility model relates to a composite yarn technical field specifically is an antibacterial cold-proof living beings fibre composite yarn.

Background

The composite yarn is a structure that various different fibers are intertwined together by single yarn or filament yarn to be similar to folded yarn, and can be spun on a modified spinning machine or a hollow spindle. The biomass fibers can be basically divided into three main categories, namely biomass primary fibers, biomass regenerated fibers and biomass synthetic fibers. Biomass protogenic fibers represented by cotton, wool, hemp and silk are traditional dominant varieties in China. As global petroleum resources are increasingly scarce, the yield of chemical fibers in China is increasingly restricted as the largest chemical fiber producing country in the world. Under the circumstances, the economy of renewable and degradable novel chemical fiber raw materials capable of replacing petroleum is increasingly shown, green fibers and materials taking a biomass engineering technology as a core are used for replacing fossil raw material resources, a chemical processing process route is replaced, and a biochemical method is modified, so that the realization of biochemical differential development becomes a new trend for leading the development of chemical fiber industry.

The existing biomass fiber composite yarn has poor toughness, and easily causes fiber fracture when being torn by external force, which is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an antibacterial cold-proof biomass fiber composite yarn to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antibacterial cold-proof biomass fiber composite yarn, includes the inner core layer, the inner core layer has two strands of silk thread spiral winding to constitute, and the outer even winding of inner core layer has the heat preservation, and the outer even winding of heat preservation has antibacterial layer, and the outer even winding of antibacterial layer has the extexine.

Preferably, the outer surface layer is made of a velvet material.

Preferably, the antibacterial layer is made of bamboo pulp fiber silk.

Preferably, the heat preservation layer is made of cotton silk.

Preferably, the inner core layer is made of nylon yarn.

Preferably, the outer surface layer, the antibacterial layer and the heat preservation layer are formed by winding three strands of silk threads in a crossed spiral mode.

Compared with the prior art, the beneficial effects of the utility model are that: this antibacterial cold-proof biomass fiber composite yarn adopts extexine, antibacterial layer, heat preservation and inlayer layer matched with structural design for this composite yarn both has antibacterial and heat retaining performance, has better toughness again, thereby can prevent to receive external force to tear and split easily, more durable.

Drawings

Fig. 1 is a front view of the bacteriostatic warm-keeping biomass fiber composite yarn of the utility model;

fig. 2 is a cross-sectional view of the bacteriostatic warm-keeping biomass fiber composite yarn of the utility model.

In the figure: 1. the external surface layer, 2, the antibacterial layer, 3, the heat preservation layer, 4 and the internal core 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a bacteriostatic warm-keeping biomass fiber composite yarn comprises an inner core layer 4, wherein the inner core layer 4 is formed by spirally winding two strands of silk yarns, the inner core layer 4 is made of nylon yarn, the material has excellent toughness, the strength is 1-2 times higher than that of cotton and 4-5 times higher than that of wool, the elastic recovery rate can reach 100%, the nylon yarn can withstand bending for ten thousand times without breaking, the material is light, the air permeability of the prepared fiber yarn is good, the spirally wound structure of the two strands of silk yarns not only makes the fiber yarn more difficult to break, but also enables the external silk yarns to be wound on the fiber yarn more tightly without separation, a heat-insulating layer 3 is uniformly wound outside the inner core layer 4, the heat-insulating layer 3 is made of cotton yarn, the cotton material has good heat preservation and air permeability, the composite yarn has heat preservation performance, a bacteriostatic layer 2 is uniformly wound outside the heat-insulating layer 3, and the bacteriostatic layer 2 is made of bamboo pulp fiber yarn, the material has the characteristics of good antibiosis, bacteriostasis, ultraviolet resistance, easy biodegradation and the like, and not only can be bacteriostatic, but also can protect the heat preservation layer 3, prevent the bacteria breeding in the heat preservation layer 3, the outer surface layer 1 is uniformly wound outside the bacteriostasis layer 2, the outer surface layer 1 adopts a woolen yarn material, the woolen yarn is a product of fluff of various animals and polyester yarn after mixed processing, and not only can protect the inner bacteriostasis layer 2, the heat preservation layer 3 and the inner core layer 4, but also the material is very soft in contact with the skin, so that a user feels more comfortable, the outer surface layer 1, the bacteriostasis layer 2 and the heat preservation layer 3 are formed by winding three silk yarns in a crossed spiral way, the structure ensures that the connection between the outer surface layer 1, the bacteriostasis layer 2 and the heat preservation layer 3 is tight and firm, and each part of the composite yarn is evenly stressed and stable, not only can prevent the composite yarn from branching, and improves the strength, can prevent the film from being easily broken by being torn by external force.

The working principle is as follows: the antibacterial and warm-keeping biomass fiber composite yarn mainly comprises four layers, namely an outer surface layer 1, an antibacterial layer 2, a heat-insulating layer 3 and an inner core layer 4, wherein the outer surface layer 1 is made of a product obtained by mixing and processing various animal fluff and polyester yarns, the antibacterial layer 2, the heat-insulating layer 3 and the inner core layer 4 can be protected, the material is very soft in contact with skin and is more comfortable for a user, the antibacterial layer 2 is made of bamboo pulp fiber yarns and has good antibacterial, ultraviolet-proof and easy-biodegradation characteristics, the antibacterial and warm-keeping biomass fiber composite yarn can be antibacterial and can protect the heat-insulating layer 3 and prevent bacteria in the heat-insulating layer 3, the heat-insulating layer 3 is made of cotton fibers, the cotton materials have good heat-insulating and air-permeable performances and can enable the composite yarn to have heat-insulating performances, the inner core layer 4 is made of nylon fibers, and the toughness of the material is very excellent, the strength is 1-2 times higher than that of cotton and 4-5 times higher than that of wool, the elastic recovery rate can reach 100%, the composite yarn can be bent and not broken for ten thousand times, the material is light, the air permeability is good in the state of manufacturing the cellosilk, the two-strand silk thread spiral winding structure not only enables the outer silk thread to be difficult to break, the outer silk thread can be wound on the structure to be tighter and tighter, and the outer surface layer 1, the antibacterial layer 2 and the heat preservation layer 3 are formed by winding the three-strand silk thread in a crossed spiral mode, the structure enables connection between the outer surface layer 1, the antibacterial layer 2 and the heat preservation layer 3 to be tighter and firmer, all parts of the composite yarn are evenly stressed and stable, the composite yarn can be prevented from being forked, the strength is improved, the composite yarn can be prevented from being torn by external force and easily broken, and the working principle of the antibacterial and warm-keeping biomass fiber composite yarn is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an antibacterial cold-proof biomass fiber composite yarn, includes inner core layer (4), its characterized in that: inner core layer (4) have two strands of silk thread spiral winding to constitute, and inner core layer (4) outer even winding has heat preservation (3), and heat preservation (3) outer even winding has antibacterial layer (2), and antibacterial layer (2) outer even winding has extexine (1).

2. The bacteriostatic warm-keeping biomass fiber composite yarn according to claim 1, which is characterized in that: the outer surface layer (1) is made of a velvet material.

3. The bacteriostatic warm-keeping biomass fiber composite yarn according to claim 1, which is characterized in that: the antibacterial layer (2) is made of bamboo pulp fiber silk.

4. The bacteriostatic warm-keeping biomass fiber composite yarn according to claim 1, which is characterized in that: the heat preservation layer (3) is made of cotton silk.

5. The bacteriostatic warm-keeping biomass fiber composite yarn according to claim 1, which is characterized in that: the inner core layer (4) is made of nylon yarn.

6. The bacteriostatic warm-keeping biomass fiber composite yarn according to claim 1, which is characterized in that: the outer surface layer (1), the bacteriostatic layer (2) and the heat-insulating layer (3) are formed by winding three strands of silk yarns in a crossed spiral manner.