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Formula of anti-aging composite resin suitable for pultrusion process

A technology of composite material and pultrusion process, which is applied in the field of polymer material resin, can solve the problems of easy aging and short service life of composite materials, achieve the effect of strong anti-ultraviolet performance, reduce production cost, and delay the process of photoaging

Inactive Publication Date: 2019-05-07
江苏创曦复合材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects of easy aging and short service life of composite materials in the prior art, and provide an aging-resistant composite material resin formula suitable for pultrusion process

Method used

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  • Formula of anti-aging composite resin suitable for pultrusion process
  • Formula of anti-aging composite resin suitable for pultrusion process
  • Formula of anti-aging composite resin suitable for pultrusion process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An aging-resistant composite material resin formulation suitable for pultrusion, comprising the following components by weight:

[0018]

[0019]

[0020] Among them, the particle size of the basalt powder is 500 mesh.

[0021] Preparation of pultrusion glue: After adding the components of Example 1 into the mixing tank, mix them evenly to form pultrusion glue.

Embodiment 2

[0023] An aging-resistant composite material resin formulation suitable for pultrusion, comprising the following components by weight:

[0024]

[0025] Among them, the particle size of the basalt powder is 550 mesh.

[0026] Preparation of pultrusion glue: After adding the components of Example 2 into the mixing tank, mix them evenly to form pultrusion glue.

Embodiment 3

[0028] An aging-resistant composite material resin formulation suitable for pultrusion, comprising the following components by weight:

[0029]

[0030] Among them, the particle size of the basalt powder is 600 mesh.

[0031] Preparation of pultrusion glue: After adding the components of Example 3 into the mixing tank, mix them evenly to form pultrusion glue.

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Abstract

The invention belongs to the technical field of polymer material resin, and particularly relates to a formula of anti-aging composite resin suitable for pultrusion process. The anti-aging composite resin comprises the following components in parts by weight: 50-100 parts of vinyl resin, 5-30 parts of basalt powder, 5-60 parts of filler, 0.2-5 parts of a curing agent, 0.1-2 parts of an accelerant,0.3-10 parts of an antioxidant and 0.2-5 parts of a light stabilizer. Pultrusion glue prepared according to the formula of the anti-aging composite resin has a long service life. In addition, when theformula of the anti-aging composite resin is applied to photovoltaic and wind-electricity fields, the fact that photovoltaic and wind-electricity equipment can tolerate irradiation of ultraviolet rays can be ensured.

Description

technical field [0001] The invention belongs to the technical field of polymer material resins, and in particular relates to an aging-resistant composite material resin formulation suitable for a pultrusion process. Background technique [0002] The pultrusion molding process is to form and solidify continuous glass fiber bundles, tapes or cloth impregnated with resin glue through extrusion dies under the action of traction, and continuously produce FRP profiles of unlimited length. This process is most suitable for the production of FRP profiles of various cross-sectional shapes, such as rods, tubes, solid profiles (I-shaped, trough-shaped, square profiles) and hollow profiles (door and window profiles, blades, etc.). [0003] Pultrusion molding is a special process in the composite material molding process. Its advantages are: ①The production process is fully automated and the production efficiency is high; , can give full play to the role of reinforcing materials, and th...

Claims

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Application Information

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IPC IPC(8): C08L63/10C08K13/02C08K3/34C08K3/26C08K5/14C08K5/098C08K5/18C08K5/134
Inventor 薛飞尚祖睿潘宝庆
Owner 江苏创曦复合材料科技有限公司
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