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Aramid Filter Cloth Greatly Improved The Composite Material

1, Aramid Filter Cloth twist roving fabric, mainly with aramid 1414 filament, twist roving is parallel to the original wire or parallel monofilament bundle made of. Production of roving used Aramid Filter Cloth monofilament diameter ranging from 5 ~ 15μm. The number of roving yarns is from 100 to 8000 (tex). The roving can be directly used in some composite material forming methods, such as special textile, sheet prepreg, pipe winding, pultrusion and other materials, twistless yarn because of its uniform tension, can be woven into a rough Gauze and special aramid fabric, for aerospace, defense, military and other special industries.

Mainly low-weight aramid cloth plain weave fabric, one of the bullet-proof fabric; Kevlar no weft cloth, that is, UD bulletproof cloth; Kevlar unidirectional cloth, for the requirements of 0 degrees or latitude 90 degrees in a single direction of high strength Occasions, such as structural restoration, seismic reinforcement, building reinforcement, bridge reinforcement, etc .; decorative aramid cloth can also be woven into twill aramid cloth and color aramid cloth.

2, Aramid Filter Cloth, mats, aramid paper, used for insulation insulation

3, Aramid Filter Cloth twisted fine gauze, aramid fabric, aramid fabric, mainly with aramid 1313 or a small amount of 1414 staple fiber

(1) Aramid Filter Cloth twisted fine gauze mainly refers to a variety of fabrics made with aramid 1313 or a small amount of 1414 short fiber yarns after twisting. Mainly used for fire and other fields. The properties of the fabric are determined by fiber properties, warp and weft density, yarn structure and weave. The warp and weft density is determined by the yarn structure and weave. The latitude and longitude plus the yarn structure determines the physical properties of the fabric, such as weight, thickness and breaking strength. There are five basic weave patterns: plain weave, twill, satin, rib and weave.

(2) Aramid twisted ribbon is divided into woven sideband (light sideband) and weave sideband (burr) The main weave is plain. Used in the manufacture of high strength, good electrical properties of electrical equipment parts and automotive hose and so on.

(3) Aramid cord fabric, that is, twisted aramid unidirectional fabric dipped, which is characterized by the warp 0 degrees or weft in the direction of 90 degrees with high strength. Which is a one-way fabric is a coarse warp and fine weft woven into four broken satin or long axis satin fabric for aircraft tires and senior car tires.

(4) Three-dimensional fabric Three-dimensional fabric is a relatively flat fabric, its structural characteristics from one-dimensional two-dimensional development to three-dimensional, so as to enhance the composite material has a good integrity and profile, greatly improving the composite Interlayer shear strength and damage tolerance of the material. It is with the space, aviation, weapons, ships and other sectors of the special needs of the development, and its application has been extended to the automotive, sports equipment, medical equipment and other departments. There are five main categories: woven three-dimensional fabric, knitted three-dimensional fabric, orthogonal and non-orthogonal non-woven three-dimensional fabric, three-dimensional woven fabric and other forms of three-dimensional fabric. The shape of the three-dimensional fabric is massive, columnar, tubular, hollow truncated cone and variable thickness and so on.

(5) shaped fabric shaped fabric shape and it to enhance the shape of the product is very similar, must be woven on a special loom. Symmetrical shapes of shaped fabrics are: round cover, cone, cap, dumbbell-shaped fabric, etc., can also be made of boxes, hull and other asymmetric shape.

(6) Trough fabric The trough fabric is made of two layers of parallel fabric, with vertical vertical bar connected to the composition of the fabric, the cross-sectional shape can be triangular or rectangular.

(7) The stitching fabric is also known as a knitted felt or woven felt, which is different from the ordinary fabric and is different from the usual felt. The most typical stitch fabric is a layer of warp and a layer of weft overlap, through the stitching and weft yarn weaving together into a fabric.

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