3-D spacer fabric construction is a newly developed concept . The fabric surfaces are strongly connected to each other bv the vertical pile fibers which are interwoven with the skins . Therefore, lhe 3-D spacer fabric can provide good skin-core debonding resistance, excellent durability and superior integrity. In addition, the interstitial space of the construction can be filled up wilh foams to provide synergistic support with vertical piles. These products have broad application prospects in automobile, Iocomotive, aerospace, marine, windmills, building and other industries.
Product Characteristics
The 3-D spacer fabric consists of two bi-directional woven fabric surfaces, which are mechanically connected with vertical woven piles. And two S-shaped piles combine to form a pillar, 8-shaped in the warp direction and 1-shaped in the weft direction.
The 3-D spacer fabric can be made of glass fiber, carbon fiber or basalt fiber. Also their hybrid fabrics can be produced.
The range of the pillar height:3-50 mm, the range of the width:3000 mm.
The designs of structure parameters including the areal density, the height and distribution density of the pillars are flexible.
The 3-D spacer fabric composites can provide high skin-core debonding resistance and impact resistance and impact resistance, light weight. high stiffness, excellent thermal insulation, acoustic damping, and so on.
Fiberglass 3D fabric 3D fabric is woven out of 100% E-glass fiber, as well as carbon fiber, aramid fiber and other high performance fibers. Its structure consists of two decklayers formed by warp and weft direction fiber and Z direction fiber which interconnect both decklayers. The typical structure of vertical piles can be recognized by the 8-shaped piles in warp direction. Other shapes of vertical piles, such as I-shape and V-shape, can be realized too. The thickness between two decklayers (Z direction) can be designed from 2mm to 40mm in order to meet different needs. It is good impact resistance, and widely used in railway industry, shipbuilding, aviation, spaceflight, wind energy, construction, double-deck storage tank etc.. Type 3,5,8,10,12,15,18,20 Core t5hickness,Normal N,mm,3.0,5.0,8.0,10.0,12.0,15.0,18.0,20.0 Decklayer thickness,Normal N,mm,0.36,0.36,0.36,0.58,0.58,0.58,0.58,0.58 Fabric weight,Normal N,g/m2,720,810,920,1440,1510,1580,1720,1880 Laminate weight,Polyester resin N,g/m2,1510,1680,1900,2930,3060,3250,3440,3570
