Composite material component unit with anti-delamination properties and composite material containing the unit

A composite component and component unit technology, applied in the field of fiber-reinforced layered composite structure, can solve the problems of difficult realization, high manufacturing cost, complicated process, etc., and achieve the effect of improving anti-delamination ability and reducing production cost

Inactive Publication Date: 2015-12-16
漯河君叁材料高科有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some are at the cost of sacrificing the shear modulus, tensile strength or other in-plane properties of the material, and some greatly increase the weight of the component; many technical measures not only greatly increase the manufacturing cost, but also the process is quite complicated. relatively difficult

Method used

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  • Composite material component unit with anti-delamination properties and composite material containing the unit
  • Composite material component unit with anti-delamination properties and composite material containing the unit
  • Composite material component unit with anti-delamination properties and composite material containing the unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Such as Figure 1-Figure 15 Shown is a composite material component unit with anti-delamination properties. The component unit is composed of fiber layers arranged zigzagging along the two-dimensional direction in space, and has a fiber reinforcement effect in the thickness direction of the component.

[0037] Such as figure 1 and figure 2 As shown, the component unit is formed by continuous rolling of fiber layers to form a layer roll structure unit 2, and the fiber layers of the layer roll structure unit are arranged zigzagging along two-dimensional directions in space, that is, in the direction of the thick bottom along the X-axis and the Y-axis direction The upper layer is arranged in multiple layers and the fiber layers in the X-axis and Y-axis directions are arranged in a continuous zigzag, so that the member has a fiber-reinforced effect in the thickness direction.

[0038] Such as image 3 and Figure 4 As shown, the component unit is a laminated structural...

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PUM

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Abstract

The invention discloses a composite component unit with delamination resistance and a composite containing the same. The composite component unit with delamination resistance is formed by that a fiber layer is spatially bent along the two-dimensional direction, and the component unit is implemented through the fact that the fiber layer is coiled into a laminated coil structure unit, a laminated structure unit or a core-spun structure unit. By using the technical scheme, the composite component unit disclosed by the invention has the following advantages that through changing the paving form of the single fiber layer in a composite component, a laminated structure unit, a laminated coil structure unit or a core-spun structure unit is arranged between an upper layer and a lower layer, so that a fiber for bearing loads is arranged in the thickness direction of the component, thereby improving the delamination resistance of fiber reinforced composites.

Description

technical field [0001] The invention belongs to the structure of fiber-reinforced layered composite material, and in particular relates to the structure of fiber-reinforced layered composite material with anti-delamination property. Use unidirectional or multidirectional fiber single-layer units to roll or fold into structural units with fibers passing through in the thickness direction, and organically combine these units, so that the layered fiber-reinforced composite structure has the required anti-decomposition. layer capabilities. Background technique [0002] As an advanced engineering material, composite materials, especially fiber-reinforced composite materials, are gradually replacing traditional engineering materials (such as metal materials and wood) and are widely used in aerospace, aviation, navigation, construction, automobile, sports and medical equipment and other industrial fields , because this type of material has the characteristics of light weight, high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B5/26B32B3/26B32B33/00
Inventor 侯金平徐献忠
Owner 漯河君叁材料高科有限公司
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