A graphene viscose fiber and cashmere fiber blended weft-knitted fabric

By blending graphene viscose fiber with camel hair fiber, the problems of low breaking strength and static electricity of camel hair fiber are solved, improving the overall performance and environmental friendliness of blended knitted fabrics, which are suitable for winter clothing and home furnishings.

CN224395171UActive Publication Date: 2026-06-23XINJIANG UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520376179.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-06-23
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Camel hair fiber excels in warmth, softness, and breathability, but it has low breaking strength and insufficient abrasion resistance, and it is prone to static electricity in dry environments, affecting the wearing experience.

Method used

Graphene viscose fiber and camel hair fiber are blended in a 50:50 ratio and then processed through drawing, roving and spinning to form a stable yarn. The high strength and antistatic properties of graphene viscose fiber are used to improve the overall performance of the blended knitted fabric.

Benefits of technology

It significantly improves the breaking strength and abrasion resistance of blended knitted fabrics, reduces static electricity, enhances wearing comfort and safety, and reduces production costs, meeting the requirements of environmental protection and sustainable development.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224395171U_ABST
    Figure CN224395171U_ABST
Patent Text Reader

Abstract

The utility model belongs to textile material technical field provides a kind of graphene viscose fibre and camel hair fibre blended weft knitted fabric, it includes: by graphene viscose fibre and camel hair fibre through drawing frame blending, the graphene viscose fibre and camel hair fibre are evenly mixed in carding process and drawing process, form stable yarn by roving and spinning process, the graphene viscose fibre and camel hair fibre mixed proportion is 50:50;The utility model carries out blending according to the proportion of 50% camel hair fibre and 50% graphene viscose fibre, blended knitted fabric combines the warmth, softness and air permeability of camel hair fibre, and the high strength, antistatic property and thermal conductivity of graphene viscose fibre, complementary advantages are formed, significantly improve the comprehensive performance of fabric, this blended knitted fabric is not only suitable for making winter clothing, such as thermal underwear, overcoat, scarf etc., the addition of graphene viscose fibre significantly improves the breaking strength and wear resistance of camel hair fibre.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of textile materials technology, specifically relating to a weft-knitted fabric made of graphene viscose fiber and camel hair fiber blend. Background Technology

[0002] In the textile industry, fiber selection and innovation in blending techniques have always been key factors driving product upgrades and market expansion. Camel hair, a natural fiber derived from camels, holds a significant position in winter clothing and home furnishings due to its unique warmth, soft touch, and excellent breathability. The hollow structure of camel hair fibers effectively traps air, forming an insulating layer that helps maintain body temperature even in extremely cold conditions. Its natural oil layer also provides the fabric with some windproof and waterproof properties. Furthermore, the fineness and crimp of camel hair fibers give textiles exceptional softness and skin-friendliness, making them suitable for direct skin contact, reducing irritation, and enhancing wearing comfort.

[0003] However, camel hair fiber is not without its flaws. Its main limitations lie in its relatively low tensile strength and abrasion resistance, meaning that camel hair fabrics are prone to wear and tear, even tearing, under conditions of frequent use or high-intensity friction. Furthermore, camel hair fiber is prone to static electricity in dry environments, affecting the wearing experience, especially prevalent in today's world of electronic devices. Therefore, how to address the inherent shortcomings of camel hair fiber through technological innovation while maintaining its original advantages has become a problem that the textile industry needs to solve. Utility Model Content

[0004] The purpose of this invention is to provide a weft-knitted fabric blended with graphene viscose fiber and camel hair fiber to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A weft-knitted fabric blended with graphene viscose fiber and camel hair fiber, comprising:

[0007] The yarn is made by blending graphene viscose fiber and camel hair fiber through a drawing frame. The yarn is knitted in warp and weft to form a knitted fabric. The graphene viscose fiber and camel hair fiber are mixed evenly in the carding and drawing processes, and a stable yarn is formed through the roving and spinning processes. The mixing ratio of graphene viscose fiber and camel hair fiber is 50:50.

[0008] Preferably, the graphene viscose fiber has a linear density of 1.33 dtex, a tensile strength of 3.85 cn / dtex, and a tensile elongation at break of 15.74%.

[0009] Preferably, the camel hair fiber has a linear density of 2.63 dtex, a breaking strength of 2.73 cn / dtex, and a breaking elongation of 14.28%.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) This invention uses a blend of 50% camel hair fiber and 50% graphene viscose fiber. The blended knitted fabric combines the warmth, softness, and breathability of camel hair fiber with the high strength, antistatic properties, and thermal conductivity of graphene viscose fiber, forming a complementary advantage and significantly improving the overall performance of the fabric. This blended knitted fabric is not only suitable for making winter clothing, such as thermal underwear, coats, and scarves, but the addition of graphene viscose fiber also significantly improves the breaking strength and abrasion resistance of camel hair fiber. This allows the blended knitted fabric to maintain a good appearance and performance even under long-term use or high-intensity friction. This means that consumers can choose clothing and home furnishings made from this blended knitted fabric with more confidence, without worrying about damage or fading caused by wear. Camel hair fiber is prone to static electricity in dry environments, while the conductivity of graphene viscose fiber can effectively neutralize static electricity, reducing the discomfort and potential harm of static electricity to the human body. This characteristic makes the blended knitted fabric more suitable for use in electronic devices. In modern life, especially in winter when air humidity is low, static electricity is a prominent issue in the widespread use of graphene viscose fiber. Although the raw material cost of graphene viscose fiber is relatively high, the overall production cost can be effectively reduced through reasonable fiber ratios and optimized production processes. Camel hair, as a natural fiber, is renewable and biodegradable, aligning with the concepts of environmental protection and sustainable development. While graphene viscose fiber is a chemical fiber, its production process is relatively environmentally friendly and recyclable. Therefore, blended knitted fabrics combining the two not only possess excellent performance but also meet the requirements of environmental protection and sustainable development. Blending graphene viscose fiber with camel hair fiber aims to create a new textile material by leveraging the complementary advantages of both. The high strength of graphene viscose fiber can compensate for the insufficient breaking strength of camel hair fiber, improving its abrasion resistance and durability. At the same time, the conductivity of graphene can effectively solve the problem of static electricity generated by camel hair fiber, improving wearing comfort and safety. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the graphene viscose fiber structure of this utility model;

[0013] Figure 2 This is a yarn weaving diagram of the present invention;

[0014] Figure 3 This is a schematic diagram of the graphene viscose fiber part of the present invention.

[0015] Figure 4 This is a schematic diagram of the camel hair fiber part of this utility model.

[0016] In the image: 1. Graphene viscose fiber; 2. Camel hair fiber. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1:

[0019] Please see Figure 1 - Figure 4 As shown, a weft-knitted fabric blended with graphene viscose fiber and camel hair fiber includes:

[0020] The yarn is made by blending graphene viscose fiber 1 and camel hair fiber 2 through a drawing frame. The yarn is then knitted to form a knitted fabric. The graphene viscose fiber 1 and camel hair fiber 2 are evenly mixed in the carding and drawing processes, and a stable yarn is formed through the roving and spinning processes. The mixing ratio of graphene viscose fiber 1 and camel hair fiber 2 is 50:50.

[0021] Specifically, the linear density of graphene viscose fiber 1 is 1.33 dtex, the tensile strength of graphene viscose fiber 1 is 3.85 cn / dtex, and the elongation at break of graphene viscose fiber 1 is 15.74%. The linear density of camel hair fiber 2 is 2.63 dtex, the tensile strength of camel hair fiber 2 is 2.73 cn / dtex, and the elongation at break of camel hair fiber 2 is 14.28%.

[0022] As can be seen from the above, graphene has properties such as high strength, which makes the blended yarn perform well in terms of abrasion resistance and tensile strength. Camel hair has outstanding warmth and softness, and its fiber structure gives it excellent breathability, making it suitable for making winter clothing and home furnishings. Blending graphene viscose fiber 1 with camel hair fiber 2 can combine the advantages of both, enhancing the warmth, breathability, and moisture permeability of clothing. At the same time, using the lower-priced graphene viscose blend can also effectively reduce production costs.

[0023] The preparation steps of this application are as follows:

[0024] S1, the original fibers are combed into a single fiber state. During the combing process, the graphene fibers and camel hair fibers are straightened and arranged in parallel, and impurities and short fibers are removed to form a cotton web with a certain directionality and uniformity.

[0025] S2, the cotton web obtained from the combing process is fed into the drawing frame, which adopts four-stage drawing. The rollers and card cloth inside the drawing frame mix the graphene and camel hair blended fiber slivers to improve the uniformity of the fiber slivers. The graphene and camel hair fiber slivers are stretched in the drawing frame to reduce the thickness of the fiber slivers and increase the parallelism of the fibers.

[0026] S3, the fiber sliver obtained from the drawing process is fed into the roving frame. The fiber sliver is further stretched and refined by the drafting device of the roving frame to form a finer fiber bundle. The rollers and card cloth inside the roving frame mix and combine the fiber sliver to improve the uniformity and strength of the fiber bundle. The stretched and mixed fiber bundle is wound into a roving spool.

[0027] S4, the roving is fed into the spinning machine. The roving is thinned by the drafting device of the spinning machine. The fibers are further stretched and aligned in parallel. The twisting device of the spinning machine adds twist to the yarn, so that the fiber bundles are tightly wrapped together to form a stable yarn. The twisted yarn is wound into a tube.

[0028] S5, the main purpose of the doubling process is to combine two graphene camel hair blended yarns into one. The doubling process aims to improve the strength, stability and abrasion resistance of the yarn or thread by increasing its twist, while changing its appearance and feel to meet the needs of different textiles. The graphene camel hair blended yarn is Z twist, so in order to make it soft, it needs to be twisted in the opposite direction to S twist.

[0029] S6. The mixed yarn is knitted using an advanced weft knitting machine. According to the design requirements, appropriate knitting parameters are selected, such as stitch length, loop length and knitting structure. During the knitting process, the yarn tension is kept stable to ensure the uniformity and flatness of the knitted fabric. At the same time, attention is paid to controlling the knitting speed to avoid yarn breakage or fabric deformation.

[0030] S7. After knitting, the knitted fabric undergoes post-processing, including heat setting, wrinkle-resistant treatment, and washing. Heat setting can fix the size and shape of the knitted fabric and improve dimensional stability. Wrinkle-resistant treatment can reduce wrinkles and deformation of the knitted fabric. Washing can remove impurities and oil stains from the surface of the knitted fabric and improve its appearance quality and hand feel.

[0031] The graphene viscose fiber and camel hair fiber blended weft-knitted fabric of this application shows significant advantages and potential in terms of comprehensive performance, wear resistance and durability, antistatic properties, cost-effectiveness, environmental sustainability and technological innovation.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A weft-knitted fabric blended with graphene viscose fiber and camel hair fiber, characterized in that, include: The yarn is made by blending graphene viscose fiber (1) and camel hair fiber (2) through a drawing frame. The yarn is knitted in warp and weft to form a knitted fabric. The graphene viscose fiber (1) and camel hair fiber (2) are mixed evenly in the carding process and the drawing process, and a stable yarn is formed through the roving and spinning processes.

2. The graphene viscose fiber and camel hair fiber blended weft-knitted fabric according to claim 1, characterized in that, The graphene viscose fiber (1) has a linear density of 1.33 dtex, a tensile strength of 3.85 cn / dtex, and a tensile elongation of 15.74%.

3. The weft-knitted fabric blended with graphene viscose fiber and camel hair fiber according to claim 1, characterized in that, The camel hair fiber (2) has a linear density of 2.63 dtex, a breaking strength of 2.73 cn / dtex, and a breaking elongation of 14.28%.