CN101435129A

CN101435129A - Winding fabric

Info

Publication number: CN101435129A
Application number: CNA2008102384180A
Authority: CN
Inventors: 韩文泉
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2008-12-16
Filing date: 2008-12-16
Publication date: 2009-05-20

Abstract

The invention discloses a wound and knotted fabric, which comprises two groups of yarns namely warp yarn and weft yarn; at least one group of the yarns carry out curve motion, and adjacent yarns carrying out the curve motion are wound and knotted mutually and encountered and intersected with the yarns in the other group. As intersections of the yarns are more and the the winding and knotting have the characteristic of being linked with one another, the wound and knotted fabric is more compact, simultaneously becomes heavier, has greater flexibility but not hardens compared with the woven fabric, and has smaller stretchability but not loosens compared with the knitted fabric; the shape-retaining ability of the fabric is greatly improved, the problems of turned edge, deflection, decoherence and the like that often happen to the common knitted fabric are not easy to occur, and the characteristics of easy folding, easy corrugating and small elasticity of the woven fabric are made up.

Description

Winding fabric

Technical field

The present invention relates to a kind of winding fabric, this winding fabric is meant that two groups or more yarn does curvilinear motion at least one group, the yarn of each component meet intersect and adjacent yarn mutually around knot.

Background technology

The definition of modern times of fabric is fiber or yarn, or the sheet that constitutes according to certain rule of fiber and yarn (or after the expansion also slabbing) aggregation.Different according to structure and process principle can be divided into the fabric of woven fabric, knitted fabric, non-weaving cloth and other structure usually.These fabrics all can be divided into DRESS FABRIC by its purposes, FURNISHING FABRIC and TECHNICAL FABRIC three major types, and their manufacturing general designation is weaved.

Woven fabric generally is meant two groups or three groups of yarn moving linearlies, intersects mutually according to certain rules to constitute, and its structure is tight, and shape-retaining ability is good, uses comparatively extensively, but elasticity is poor slightly.

Knitted fabric can be divided into weft-knitted fabric and warp-knitted fabric according to the difference of the mode of production.Weft-knitted fabric is that yarn is done curvilinear motion in a certain order in a line, forms the coil braiding around knot mutually and forms; Warp-knitted fabric is to adopt one group or several groups warp thread that is arranged in parallel to do curvilinear motion, forms around forming circle mutually.Its structure is soft relatively, ventilative, crease-resistant, also has bigger extensibility and elasticity simultaneously, be suitable for making underwear, sportswear etc., but shape-retaining ability is relatively poor.

Non-weaving cloth is a nonwoven fabric, thin slice, fibre web or batts that the combination of the fiber that it is defined as orientation or random alignment by friction, obvolvent or bonding or these methods mutually combines and make.Its performance is used always and is done industry cloth between woven fabric and paper.

Summary of the invention

The technical problem to be solved in the present invention provides the winding fabric that a kind of shape-retaining ability is good, elasticity is big.

For solving the problems of the technologies described above, the present invention includes two groups of yarns of warp thread and weft yarn, its design feature is that described yarn is done curvilinear motion at least one group, the adjacent yarn of doing curvilinear motion is mutually around knot, and meets with the yarn of other components and to intersect.

Described warp thread is vertically done curvilinear motion along fabric, and adjacent warp yarn is met around knot and with weft yams in the same plane mutually and intersected.

Described weft yarn is laterally done curvilinear motion along fabric, and adjacent weft yams is met around knot and with warp yarn in the same plane mutually and intersected.

Described warp thread in the same plane and weft yarn are done curvilinear motion respectively with orthogonal direction, between the adjacent warp thread, between the weft yarn mutually around knot and warp thread and the weft yarn intersection of meeting.

Two groups of warp thread of described A in the same plane, B and weft yarn are done curvilinear motion respectively with orthogonal direction, between the consecutive warp of every group of yarn, between the weft yarn mutually around knot; A group warp thread and B group weft yarn, B group warp thread and A organize the intersection of meeting between the weft yarn.

The winding fabric that said structure forms, because the crosspoint of yarn is more, have characteristics all linked with one another again around knot, make fabric tightr, simultaneously also can become more thick and heavy, elasticity than woven greatly but do not harden, draftability is little and not soft than knitted fabric, and the shape-retaining ability of fabric is improved significantly, not can as knitted fabric crimping, crooked, problem such as decoherence appear easily, and it is easy to break to have remedied woven fabric, easily wrinkles the characteristic that elasticity is little.

Description of drawings:

Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:

Fig. 1 structural representation through single winding fabric of the present invention;

The structural representation of Fig. 2 latitude list of the present invention winding fabric;

The structural representation of Fig. 3 longitude and latitude list of the present invention winding fabric;

The structural representation of Fig. 4 longitude and latitude double wrap knot of the present invention fabric.

The specific embodiment

Figure 1 shows that through single winding fabric the warp thread of the winding fabric of this structure is vertically done curvilinear motion along fabric, adjacent warp yarn is met around knot and with weft yams in the same plane mutually and is intersected.

Figure 2 shows that latitude list winding fabric, the weft yarn of the winding fabric of this structure is laterally done curvilinear motion along fabric, and adjacent weft yams is met around knot and with warp yarn in the same plane mutually and intersected.

Figure 3 shows that longitude and latitude list winding fabric, warp thread that the winding fabric of this structure is in the same plane and weft yarn are done curvilinear motion respectively with orthogonal direction, between the adjacent warp thread, between the weft yarn mutually around knot and warp thread and the weft yarn intersection of meeting.

Figure 4 shows that longitude and latitude double wrap knot fabric, the winding fabric of this structure two groups of warp thread of A, B and weft yarn in the same plane done curvilinear motion respectively with orthogonal direction, between the consecutive warp of every group of yarn, between the weft yarn mutually around knot; A group warp thread and B group weft yarn, B group warp thread and A organize the intersection of meeting between the weft yarn.The winding fabric of this structure is equivalent to by two-layer longitude and latitude list winding fabric shown in Figure 3 by the filling yarn intersection, around tying together.

Intersection of the present invention is meant that the yarn of different component does the annexation that rectilinear motion forms by certain angle contact, the annexation that side contacts forms in knot is meant the yarn loop-drive of doing curvilinear motion.

Winding fabric is owing to have symmetrical structure, thus the structural stress in the fabric of cancelling each other, so winding fabric has new architectural characteristic and mechanical property:

1, because the crosspoint of yarn is more, has characteristics all linked with one another again, make fabric tightr, also can become more thick and heavy simultaneously around knot.

2, special organization constitutes and to make the retractility of winding fabric strengthen, elasticity than woven greatly but do not harden, draftability is little and not soft than knitted fabric.

3, the shape-retaining ability of fabric is improved significantly, not can as knitted fabric crimping, crooked, problem such as decoherence appear easily, and it is easy to break to have remedied woven fabric, easy wrinkle, the characteristic that elasticity is little.

4, filling yarn around the knot mode, can constitute different outward appearances with different, and different performance is diversified around fabric.

Above-mentioned fabrics structure elasticity rate is (roughly expansion and contraction %): tatting plain weave (about 5%)＜8% tatting plain weave (about 15%)＜single winding fabric (about 20%)＜double wrap knot fabric (the about 50%)＜knitting plain weave (about more than 80%) of trying to stop people from fighting each other.

The distinctive performance of above-mentioned winding fabric will help taking the lead in being applied in fields such as science and technology, industry, military affairs, space flight.The production and the research that can be the elasticity woven composite product that aerospace industry, space flight department be badly in need of provide innovative notion foundation, and might become the novel key technology of special-shaped integral weaving, for China's composite material for weaving research catches up with and surpass the international high standards, particularly promote special-shaped integral weaving composite study, teaching and product development that new opportunity is provided.

Claims

1, a kind of winding fabric comprises two groups of yarns of warp thread and weft yarn, it is characterized in that described yarn does curvilinear motion at least one group, and the adjacent yarn of doing curvilinear motion is mutually around knot, and meets with the yarn of other components and to intersect.

2, winding fabric according to claim 1, it is characterized in that described warp thread along fabric vertically do curvilinear motion, adjacent warp yarn is met around knot and with weft yams in the same plane mutually and is intersected.

3, winding fabric according to claim 1, it is characterized in that described weft yarn along fabric laterally do curvilinear motion, adjacent weft yams is met around knot and with warp yarn in the same plane mutually and is intersected.

4, winding fabric according to claim 1 is characterized in that described warp thread in the same plane and weft yarn do curvilinear motion respectively with orthogonal direction, between the adjacent warp thread, between the weft yarn mutually around knot and warp thread and the weft yarn intersection of meeting.

5, winding fabric according to claim 1 is characterized in that two groups of warp thread of described A in the same plane, B and weft yarn do curvilinear motion respectively with orthogonal direction, between the consecutive warp of every group of yarn, between the weft yarn mutually around knot; A group warp thread and B group weft yarn, B group warp thread and A organize the intersection of meeting between the weft yarn.