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Asymmetric fiber reinforced polymer tape

一种纤维增强、聚合物材料的技术，应用在聚醚粘合剂、粘合剂类型、涂层等方向

Active Publication Date: 2018-06-22
TICONA LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, currently known tapes do not bond sufficiently to this product to provide sufficient reinforcement

Method used

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  • Asymmetric fiber reinforced polymer tape
  • Asymmetric fiber reinforced polymer tape
  • Asymmetric fiber reinforced polymer tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0112] 1. An asymmetric strip comprising:

[0113] polymer resins; and

[0114] a plurality of fibers embedded in a polymer resin to form a fiber reinforced polymer material comprising a first surface and an opposing second surface,

[0115] Where fibers are disposed in a fiber-reinforced polymer material to form a resin-rich portion comprising a first surface and a fiber-rich portion comprising a second surface.

[0116] 2. The asymmetric tape according to item 1, wherein the resin-rich portion comprises at least 75% resin by volume.

[0117] 3. The asymmetric tape of item 1, wherein the resin-rich portion comprises at least 95% resin by volume.

[0118] 4. The asymmetric tape of item 1, wherein the fiber reinforced polymer material has a fiber volume fraction of about 40% to about 60%.

[0119] 5. The asymmetric tape of item 1, wherein the fiber reinforced polymer material has a void fraction of about 2% or less.

[0120] 6. The asymmetric tape according to item 1, where...

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PUM

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Abstract

An asymmetric tape and a system and method for impregnating at least one fiber roving with a polymer resin to form an asymmetric tape are provided. The asymmetric tape includes a polymer resin, and aplurality of fibers embedded in the polymer resin to form a fiber reinforced polymer material. The fiber reinforced polymer material includes a first surface and an opposing second surface. The fibersare disposed in the fiber reinforced polymer material to form a resin rich portion and a fiber rich portion. The resin rich portion includes the first surface and the fiber rich portion includes thesecond surface.

Description

[0001] This application is a divisional application of an invention patent application with an application date of December 7, 2012, an application number of 201280060501.8, and an invention title of "Asymmetric Fiber Reinforced Polymer Tape". [0002] This application is related to U.S. Provisional Patent Application Serial No. 61 / 569,045, filed December 9, 2011, titled "SYSTEM AND METHOD FORIMPREGNATING FIBER ROVINGS," and titled "ASYMMETRIC FIBER REINFORCED POLYMER TAPE," filed June 15, 2012 US Provisional Patent Application Serial No. 61 / 660,189, which is hereby incorporated by reference in its entirety. Background technique [0003] Fiber rovings have been employed in a variety of applications. For example, such rovings have been used to form fiber reinforced composite rods. The rod can be used as a lightweight structural reinforcement. For example, electrical umbilicals are often used to transmit fluid and / or electrical signals between the sea surface and equipment loc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/16C08L77/00C08K7/06C08K7/14C08J5/04B29B15/12B29C70/52B29C70/06
CPCC08J5/04C08J5/042B29B15/122C09J171/00C08G2650/40B29C70/06B29C70/52C08K7/02C08J5/08C08K3/04C08K3/40
Inventor A·H·约翰逊D·W·埃斯特泰普T·A·里根T·L·泰波
Owner TICONA LLC