Fiberglass reinforced plastic and manufacturing method thereof

A glass fiber and manufacturing method technology, applied in the field of glass fiber reinforced plastics and its manufacturing, can solve the problems of shipyard cost increase and reputation damage, and achieve the effects of short hardening time, long gelation time, and high glass transition temperature

Inactive Publication Date: 2015-09-16
ATECH COMPOSITES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If it happens after the delivery of the ship, it is necessary to send someone abroad to solve the problem, or to pay the repair cost of the ship owner abroad. No matter what the situation is, it will increase the cost of the shipyard or damage the reputation of the shipyard.

Method used

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  • Fiberglass reinforced plastic and manufacturing method thereof
  • Fiberglass reinforced plastic and manufacturing method thereof
  • Fiberglass reinforced plastic and manufacturing method thereof

Examples

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0034] figure 1 It is a flowchart of a manufacturing method of glass fiber reinforced plastic according to an embodiment of the present invention. The manufacturing method of the glass fiber reinforced plastic comprises the following steps:

[0035] Step S100: providing a mold. Please also see figure 2 , in this step, the mold 110 includes a mold cavity 111, and the mold cavity 111 is a part of the shape of the glass fiber reinforced plastic.

[0036]Step S102: setting the laminate in the mold cavity. In this step, the laminate can be composed of a core material and / or a fiber material, that is, the laminate disposed in the mold cavity 111 can be the core material 120, the fi...

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Abstract

The invention discloses a fiberglass reinforced plastic and the manufacturing method thereof. The manufacturing method includes providing a die including a die cavity, providing a depositing layer in the die cavity, providing a diverting device on the depositing layer, providing a vacuum bag on the diverting device and covering the die cavity to seal the diverting device and the depositing layer between the vacuum bag and the die, injecting resin in the die cavity and heating the resin. The fiberglass reinforced plastic prepared with the method is excellent in surface flatness. The resin is long in curing time, short in hardening time, low in dispersed heat, high in glassfiber conversion temperature and low in contraction. The fiberglass and carbon fiber are excellent in immersion performance.

Description

technical field [0001] The present invention relates to a glass fiber-reinforced plastic and its manufacturing method, in particular to a glass fiber-reinforced plastic material infused with a first modified vinyl ester resin and / or a second modified vinyl ester resin. Plastics and methods of manufacture. Background technique [0002] The production of high-value-added yachts is often accompanied by high technical content. Due to the strict requirements on the quality of the finished product surface, the yacht industry spends a lot of time and cost to achieve high-standard surface quality. The phenomenon of "print through" is named after regular internal fibers, core material grooves, reinforcement materials and other lines can be observed on the surface of the finished product. The reason for this is that the composite material itself is heterogeneous during the curing process of the resin. Material. The phenomenon derived from uneven shrinkage caused by heterogeneous mat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/22B29C70/44
Inventor 吕佳扬陈凯琳蔡卓翰陈清源余仕文
Owner ATECH COMPOSITES
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