Device for preparing continuous fiber reinforced resin-based composite component

A composite component and reinforced resin-based technology, which is applied in manufacturing auxiliary devices, additive processing, liquid material additive processing, etc., can solve problems such as high technical barriers, restrictions on rapid manufacturing and rapid repair of composite components for aerospace

Inactive Publication Date: 2019-04-05
FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
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Problems solved by technology

However, due to the high technical barriers to automatic integrated molding equipment for continuous fiber reinforced composite components, which can be applied to basic fields such as aerospace and military defense, foreign co

Method used

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  • Device for preparing continuous fiber reinforced resin-based composite component

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Embodiment Construction

[0012] In order to make the technical means and creative features of the present invention more obvious and comprehensible, the present invention will be further described below in conjunction with the accompanying drawings.

[0013] Refer to attached figure 1 , a continuous fiber-reinforced resin-based composite member preparation device, the components used include a raw material storage tray, a tension stabilizing device, a feeding unit, a real-time monitor, a compacting roller, a material cutting unit and an infrared heater. The raw material storage disk is hollow and circular, and can rotate around the center of the fixed shaft. The raw material is narrow-band thermoplastic resin fiber prepreg. The thermoplastic resin can be engineering plastics such as nylon 6, nylon 66, polyphenylene sulfide or polyetheretherketone. The fiber can be carbon fiber, glass fiber or aramid fiber, and the fiber content is 30- 50wt%. The width of the narrow-band thermoplastic resin fiber pre...

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Abstract

The invention relates to a device for preparing a continuous fiber reinforced resin-based composite component. Adopted parts comprise a raw material storing disc, a tension stabilizing device, a feeding unit, a real-time monitor, a compaction roller, a cutting unit, an infrared heater and the like; and the device adopts far-infrared heating, by combining a fiber laying and in-situ solidifying technology, the high-property composite component is quickly manufactured, and the specific working processes are that raw materials are conveyed to the lower end under control of the feeding unit, the materials are molten through infrared heating, then the upper layer and the lower layer are bonded under the effect of the compaction roller, and the whole component is printed in circulating and reciprocating modes. The device can be applied to the basic fields such as aerospace and military national defense, the technological monopoly of foreign countries on China is broken through, and development in the aspects such as quick manufacturing and quick repairing of the composite component for national aerospace is promoted.

Description

technical field [0001] The invention relates to a device for preparing continuous fiber-reinforced resin-based composite material components, which belongs to the field of advanced manufacturing. Background technique [0002] Continuous fiber reinforced resin matrix composites have been widely used in engineering applications in recent years because of their high specific strength, good fatigue resistance, and corrosion resistance. Most of its development is driven by the needs of national defense and aerospace. Through the improvement of material research and development and application level, and continuous updating, it has been extended to aerospace, ships, transportation, energy, construction, bridges and leisure fields. Especially in the aerospace field, which has strict requirements on weight and performance, composite materials are gradually replacing traditional metal materials as the main manufacturing materials for aircraft components. For example, the amount of c...

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Application Information

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IPC IPC(8): B29C64/106B29C64/20B29C64/295B29C64/321B29C64/307B33Y30/00B33Y40/00B33Y70/00
CPCB29C64/106B29C64/20B29C64/295B29C64/307B29C64/321B33Y30/00B33Y40/00B33Y70/00
Inventor 王剑磊吴立新
Owner FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
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