Multifunctional knitted fabric formed by interweaving multiple yarns
Through multi-yarn interwoven technology, the combination of far-infrared antibacterial heating yarn, hollow cross-section polyester filaments and two-component polyester filaments to form a knitted fabric with a specific structure, solving the problem of insufficient functionality of existing knitted fabrics, achieving the effects of far-infrared antibacterial, antistatic, moisture absorption and quick drying and elastic recovery, and is suitable for autumn and winter protective and sports fabrics.
Patent Information
- Application Number
- CN202421769358.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing knitted fabrics have insufficient antibacterial, far-infrared heating and moisture absorption quick-drying performance in terms of functionality, and are rough in the hand, making it difficult to meet consumers' needs for comfort and functionality.
Using multi-yarn interwoven technology, far-infrared antibacterial heating yarn, hollow cross-section polyester filaments and two-component polyester filaments are used to interwove into a circle and alternately structured on a large circular machine to form a knitted fabric of a specific structure to enhance the functionality and feel of the fabric.
It achieves the far-infrared antibacterial, antistatic, moisture absorption and quick drying and elastic recovery of the fabric. It is suitable for autumn and winter protective and sports fabrics, improving wear comfort and functionality.
Smart Images

Figure CN223163567U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of knitted fabrics, and in particular relates to a multifunctional knitted fabric formed by interweaving multiple yarns. Background Art
[0002] As consumers' demands for clothing comfort and functionality continue to increase, traditional knitted fabrics are no longer able to meet market demand. While existing knitted fabrics have improved in terms of feel and elasticity, they still lack functionality, such as poor antibacterial, far-infrared heating, and moisture absorption and quick-drying properties. Far-infrared antibacterial heating yarns are made from mineral nanopowders and additionally contain a silicon-boron compound composite material. In addition to their far-infrared light absorption and heat storage properties, they also have antibacterial and antistatic properties. However, because far-infrared antibacterial heating yarns contain mineral masterbatch powder, they typically have a rough feel and poor moisture absorption and quick-drying properties. Utility Model Content
[0003] The purpose of the utility model is to provide a multifunctional knitted fabric formed by interweaving multiple yarns, which not only has the advantages of far-infrared antibacterial heating yarn, but also has the performance of moisture absorption and quick drying.
[0004] To achieve the above-mentioned and other related purposes, the present invention provides the following technical solutions:
[0005] A multifunctional knitted fabric woven from multiple yarns, comprising a fabric, wherein the fabric is applied on a 26-needle to 32-needle circular knitting machine and is made from a plurality of functional yarns, wherein the functional yarns include at least one of far-infrared antibacterial heating yarn, hollow cross-section polyester filament, and bicomponent polyester filament;
[0006] The fabric is woven by an upper needle disc and a lower needle cylinder with two needle tracks, and each 36 tracks form a cycle, wherein:
[0007] Upper needle disc part: Nos. 1-12 and 19-30 are all staggered with loops and floats, and Nos. 13-18 and 31-36 are all floats;
[0008] The lower needle cylinder includes corresponding sections A, B, C and D.
[0009] The 1st to 18th coils of the lower needle cylinder section A are coil-forming cams, the 19th to 30th coils are floating cams, and the 31st to 36th coils are coil-forming cams;
[0010] The 1st to 3rd, 10th to 12th, 19th to 23rd and 26th to 30th coils of the lower needle section B are floating triangles, and the 4th to 9th, 13th to 18th, 24th to 25th and 31st to 36th coils are looped triangles;
[0011] The loops of the 1st - 5th, 8th - 12th, 19th - 21st, and 28th - 30th courses of the lower cylinder C section are float cams, and the loops of the 6th - 7th, 13th - 18th, 22nd - 27th, and 31st - 36th courses are knitting cams;
[0012] The loops of the 1st - 12th courses of the lower cylinder D section are float cams, and the loops of the 13th - 36th courses are knitting cams.
[0013] Preferably, the fabric is woven by the upper needle plate and the lower cylinder, and the upper needle plate respectively includes corresponding A section and B section; One cycle is formed every 36 courses, and its organizational structure is specifically:
[0014] The loops of the 1st, 3rd, 5th, 7th, 9th, and 11th courses of the upper needle plate A section are float cams, the loops of the 2nd, 4th, 6th, 8th, 10th, and 12th courses are knitting cams, the loops of the 13th - 18th courses are float cams, the loops of the 19th, 21st, 23rd, 25th, 27th, and 29th courses are float cams, the loops of the 20th, 22nd, 24th, 26th, 28th, and 30th courses are knitting cams, and the loops of the 31st - 36th courses are float cams;
[0015] The loops of the 1st, 3rd, 5th, 7th, 9th, and 11th courses of the upper needle plate B section are knitting cams; the loops of the 2nd, 4th, 6th, 8th, 10th, and 12th courses are float cams, the loops of the 13th - 18th courses are float cams, the loops of the 19th, 21st, 23rd, 25th, 27th, and 29th courses are knitting cams, the loops of the 20th, 22nd, 24th, 26th, 28th, and 30th courses are float cams, and the loops of the 31st - 36th courses are float cams;
[0016] Preferably, for the upper needle plate part: the far - infrared antibacterial heating yarn passes through the 1st, 2nd, 4th, 5th, 7th, 8th, 10th, 11th, 19th, 20th, 22nd, 23rd, 25th, 26th, 28th, and 29th courses; the hollow - section polyester filament passes through the 3rd, 6th, 9th, 12th, 21st, 24th, 27th, and 30th courses; the bicomponent polyester filament passes through the 13th - 18th courses and the 31st - 36th courses.
[0017] Preferably, for the lower cylinder part: the far - infrared antibacterial heating yarn passes through the 1st, 2nd, 4th, 5th, 7th, 8th, 10th, 11th, 19th, 20th, 22nd, 23rd, 25th, 26th, 28th, and 29th courses; the hollow - section polyester filament passes through the 3rd, 6th, 9th, 12th, 21st, 24th, 27th, and 30th courses; the bicomponent polyester filament passes through the 13th - 18th courses and the 31st - 36th courses.
[0018] Preferably, the far - infrared antibacterial heating yarn is an infrared - heating antibacterial cross - section polyester filament.
[0019] The specification of the far - infrared antibacterial heating yarn is 60 - 80D. Preferably, the specification of the far - infrared antibacterial heating yarn is 75D.
[0020] The specification of the hollow cross-section polyester filament is 65D to 75D. Preferably, the specification of the hollow cross-section polyester filament is 65D.
[0021] Preferably, the bicomponent polyester filament is a bicomponent elastic shrinkable polyester filament.
[0022] Preferably, the specification of the bicomponent polyester filament is 50D~75D.
[0023] Preferably, the two-component polyester is DTY composed of filaments PET and PBT.
[0024] The beneficial effects of the utility model are:
[0025] First, the moisture absorption and quick-drying performance of the far-infrared antibacterial heating yarn is improved. This application selects three types of yarns: far-infrared heating cross-section polyester yarn, hollow cross-section polyester filaments above 96F, and two-component polyester filaments. This application selects the far-infrared antibacterial heating yarn as infrared heating antibacterial cross-section polyester filament, which is a cross-section; the far-infrared antibacterial heating yarn is interwoven with the hollow cross-section polyester filament with a higher F number to improve the fluffiness and softness of the fabric, which greatly improves the wearing comfort. When interwoven with the two-component polyester filament, the fabric has a straight and wide texture, good elastic recovery, and is not easy to wrinkle. Furthermore, the raw materials of the three yarns all contain polyester materials, which improves the recycling and reuse of the fabric.
[0026] Second, the fabric of this application is suitable for use in autumn and winter protective fabrics. This application retains the advantages of infrared heating and antibacterial cross-section polyester filaments: far-infrared light absorption and heat storage, antibacterial, and antistatic functions; in addition, the hollow cross-section polyester filaments feel fluffy, soft and straight, and the elastic fibers of the two-component polyester filaments have natural permanent spiral curls and excellent bulkiness and elastic recovery rate. The above advantages work together to make the overall fabric of this application exhibit far-infrared heating, antibacterial, antistatic, moisture absorption, quick drying and elasticity that meet the functional requirements of autumn and winter protective fabrics.
[0027] Third, the fabric woven by the process of this application is suitable for use as sports fabrics. The fabric organization design has a mesh structure, which helps to allow breathability when sweating during exercise, making it dry, comfortable and not easily stuffy.
[0028] In summary, the fabric of the present application has the properties of far-infrared heating, antibacterial, antistatic, good moisture absorption and quick drying, and good elastic recovery. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0030] Figure 1 This is a schematic diagram of the triangular arrangement of the fabric weaving structure on the machine of the utility model;
[0031] Among them: "—" indicates floating thread, "∧" indicates circle formed by the cylinder needle, and "∨" indicates circle formed by the dial needle. DETAILED DESCRIPTION
[0032] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] Unless otherwise specified, the equipment and materials used in the examples can be easily obtained from commercial companies.
[0034] Example 1
[0035] Reference Figure 1 This utility model provides a multifunctional knitted fabric made by weaving multiple yarns. It can be used on 26- to 32-needle circular knitting machines and interweaves three functional yarns: far-infrared antibacterial heating yarn, hollow cross-section polyester filament, and two-component elastic shrink polyester filament.
[0036] Far infrared antibacterial heating yarn, 75D;
[0037] Hollow cross-section polyester filament: 65D;
[0038] Bi-component polyester filament: 50D~75D, bi-component polyester filament is a bi-component elastic shrinkage polyester filament.
[0039] The fabric is woven by the upper needle disc and lower needle cylinder with two needle tracks, and each 36 stitches form a cycle, where:
[0040] On the upper needle disc, threads 1-12 and 19-30 are arranged in an alternating pattern of loops and floats. Threads 13-18 and 31-36 are all floats. Far-infrared antibacterial heating yarn is threaded on threads 1, 2, 4, 5, 7, 8, 10, 11, 19, 20, 22, 23, 25, 26, 28, and 29. Hollow-section polyester filament is threaded on threads 3, 6, 9, 12, 21, 24, 27, and 30. Bicomponent polyester filament is threaded on threads 13-18 and 31-36.
[0041] The lower needle cylinder includes corresponding sections A, B, C and D.
[0042] The 1st to 18th coils of the lower needle cylinder section A are coil-forming cams, the 19th to 30th coils are floating cams, and the 31st to 36th coils are coil-forming cams;
[0043] The loops of the 1st - 3rd, 10th - 12th, 19th - 23rd, and 26th - 30th courses on the B section of the bottom cylinder are float cams, and the loops of the 4th - 9th, 13th - 18th, 24th - 25th, and 31st - 36th courses are knitting cams;
[0044] The loops of the 1st - 5th, 8th - 12th, 19th - 21st, and 28th - 30th courses on the C section of the bottom cylinder are float cams, and the loops of the 6th - 7th, 13th - 18th, 22nd - 27th, and 31st - 36th courses are knitting cams;
[0045] The loops of the 1st - 12th courses on the D section of the bottom cylinder are float cams, and the loops of the 13th - 36th courses are knitting cams.
[0046] The far - infrared antibacterial heating yarn travels through the 1st, 2nd, 4th, 5th, 7th, 8th, 10th, 11th, 19th, 20th, 22nd, 23rd, 25th, 26th, 28th, and 29th courses. The hollow - section polyester filament travels through the 3rd, 6th, 9th, 12th, 21st, 24th, 27th, and 30th courses. The bicomponent polyester filament travels through the 13th - 18th and 31st - 36th courses.
[0047] Refer to Figure 1 , the upper needle plate respectively includes corresponding A and B sections,
[0048] For the A section of the upper needle plate, the loops of the 1st, 3rd, 5th, 7th, 9th, and 11th courses are float cams, the loops of the 2nd, 4th, 6th, 8th, 10th, and 12th courses are knitting cams, the loops of the 13th - 18th courses are float cams, the loops of the 19th, 21st, 23rd, 25th, 27th, and 29th courses are float cams, the loops of the 20th, 22nd, 24th, 26th, 28th, and 30th courses are knitting cams, and the loops of the 31st - 36th courses are float cams;
[0049] For the B section of the upper needle plate, the loops of the 1st, 3rd, 5th, 7th, 9th, and 11th courses are knitting cams; the loops of the 2nd, 4th, 6th, 8th, 10th, and 12th courses are float cams, the loops of the 13th - 18th courses are float cams, the loops of the 19th, 21st, 23rd, 25th, 27th, and 29th courses are knitting cams, the loops of the 20th, 22nd, 24th, 26th, 28th, and 30th courses are float cams, and the loops of the 31st - 36th courses are float cams.
[0050] Example 2
[0051] In this example, different from Example 1,
[0052] The far - infrared antibacterial heating yarn is a 75D far - infrared heating and antibacterial functional cross - section polyester filament;
[0053] The specification of the hollow - section polyester filament is 65D;
[0054] The two-component polyester filament is a 50D - 75D two-component elastic shrinkable polyester filament. The two-component elastic shrinkable polyester filament is a two-component PET / PBT elastic polyester filament DTY. The two-component PET / PBT elastic polyester filament DTY is a single DTY composed of PET and PBT.
[0055] The rest is the same as in Example 1.
[0056] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A multi-functional knitted fabric made of multiple yarns intertwined, including the fabric, characterized in that, The fabric is applied on a 26-needle to 32-needle circular knitting machine and is made of multiple functional yarns, interweaving three functional yarns: far-infrared antibacterial heating yarn, hollow-section polyester filament, and two-component elastic shrinkable polyester filament; The fabric is woven by the upper needle disc and the lower needle cylinder with two needle tracks, and a cycle is formed every 36 courses, where: Upper needle disc part: In the 1st - 12th courses and 19th - 30th courses, they are arranged alternately with loop and float stitch patterns, and in the 13th - 18th courses and 31st - 36th courses, they are all float stitches; The lower needle cylinder includes corresponding section A, section B, section C, and section D, In section A of the lower needle cylinder, the loops of the 1st - 18th courses are loop cams, the loops of the 19th - 30th courses are float cams, and the loops of the 31st - 36th courses are loop cams; In section B of the lower needle cylinder, the loops of the 1st - 3rd courses, 10th - 12th courses, 19th - 23rd courses, and 26th - 30th courses are float cams, and the loops of the 4th - 9th courses, 13th - 18th courses, 24th - 25th courses, and 31st - 36th courses are loop cams; In section C of the lower needle cylinder, the loops of the 1st - 5th courses, 8th - 12th courses, 19th - 21st courses, and 28th - 30th courses are float cams, and the loops of the 6th - 7th courses, 13th - 18th courses, 22nd - 27th courses, and 31st - 36th courses are loop cams; In section D of the lower needle cylinder, the loops of the 1st - 12th courses are float cams, and the loops of the 13th - 36th courses are loop cams; Among them, for the upper needle disc part: The far-infrared antibacterial heating yarn passes through the 1st, 2nd, 4th, 5th, 7th, 8th, 10th, 11th, 19th, 20th, 22nd, 23rd, 25th, 26th, 28th, 29th courses; The hollow-section polyester filament passes through the 3rd, 6th, 9th, 12th, 21st, 24th, 27th, 30th courses; The two-component polyester filament passes through the 13th - 18th courses and 31st - 36th courses; For the lower needle cylinder part: The far-infrared antibacterial heating yarn passes through the 1st, 2nd, 4th, 5th, 7th, 8th, 10th, 11th, 19th, 20th, 22nd, 23rd, 25th, 26th, 28th, 29th courses; The hollow-section polyester filament passes through the 3rd, 6th, 9th, 12th, 21st, 24th, 27th, 30th courses; The two-component polyester filament passes through the 13th - 18th courses and 31st - 36th courses.
2. The multifunctional knitted fabric formed by interweaving multiple yarns according to claim 1, characterized in that, The upper needle disc respectively includes corresponding section A and section B, In section A of the upper needle disc, the loops of the 1st, 3rd, 5th, 7th, 9th, 11th courses are float cams, the loops of the 2nd, 4th, 6th, 8th, 10th, 12th courses are loop cams, the loops of the 13th - 18th courses are float cams, the loops of the 19th, 21st, 23rd, 25th, 27th, 29th courses are float cams, the loops of the 20th, 22nd, 24th, 26th, 28th, 30th courses are loop cams, and the loops of the 31st - 36th courses are float cams; In section B of the upper needle disc, the loops of the 1st, 3rd, 5th, 7th, 9th, 11th courses are loop cams; the loops of the 2nd, 4th, 6th, 8th, 10th, 12th courses are float cams, the loops of the 13th - 18th courses are float cams, the loops of the 19th, 21st, 23rd, 25th, 27th, 29th courses are loop cams, the loops of the 20th, 22nd, 24th, 26th, 28th, 30th courses are float cams, and the loops of the 31st - 36th courses are float cams.
3. The multifunctional knitted fabric formed by interweaving multiple yarns according to claim 1, wherein The far-infrared antibacterial heating yarn is an infrared heating antibacterial cross-section polyester filament.
4. The multifunctional knitted fabric formed by interweaving multiple yarns according to claim 1, characterized in that, The specification of the far-infrared antibacterial heating yarn is 60 - 80D.
5. The multifunctional knitted fabric formed by interweaving multiple yarns according to claim 1, wherein, The specification of the hollow-section polyester filament is 65D - 75D.
6. The multifunctional knitted fabric formed by interweaving multiple yarns according to claim 1, characterized in that, The two-component polyester filament is a two-component elastic shrinkable polyester filament.
7. The multifunctional knitted fabric formed by interweaving multiple yarns according to claim 1, characterized in that, The specification of the two-component polyester filament is 50D to 75D.
8. The multifunctional knitted fabric made of multiple yarns interwoven according to claim 1, characterized in that, The two-component polyester filament includes DTY composed of PET and PBT.