Fiber reinforced plastic

A fiber-reinforced plastic and fiber yarn technology, applied in the field of communication materials, can solve problems such as high cost, large curvature radius, and complicated manufacturing process

Inactive Publication Date: 2012-05-09
上海晓宝增强塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in order to meet the moisture-proof and water-proof performance of the optical cable, waterproof materials must be wrapped or filled around the optical fiber, so the manufacturing process is complicated, the cable diameter is large, the texture is heavy, the radius of curvature is large, the cost is expensive, and it is filled with waterproof ointment Easy to cause secondary pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0004] Example 1: Take 13-25 kg of light-curable resin and 75-87 kg of fiber yarn, first put the light-curable resin into a constant temperature box at 70-90°C for 1-2 hours, then put the light-curable resin and fiber yarn into the solution Mix evenly in the tank, pultrude through a pultrusion die to form a shaped rod, place the shaped rod in an ultraviolet curing oven for 0.1 to 12 seconds to cure, and the fiber reinforced plastic referred to in the present invention can be obtained. In this embodiment, 20kg of photocurable resin and 80kg of fiber yarn are preferred. The photocurable resin is placed in a constant temperature box and the constant temperature is 80°C, and the constant temperature time is 1.5 hours. The curing time of the forming rod in the ultraviolet curing furnace is preferentially selected. 6 seconds.

Embodiment 2

[0005] Embodiment 2: Take montmorillonite 4~7kg, photocurable resin 13kg~25kg and fiber yarn 75~87kg, at first place montmorillonite in the oven of 100~130 ℃ and bake for 4~5 hours, then montmorillonite Put the stripping stone and light-curing resin into the mixer and mix evenly, then put it in a constant temperature box at 70-90°C for 1-2 hours, then put the montmorillonite, light-curing resin and fiber yarn into the solution tank and mix evenly, and then pass the pull The extrusion die is pultruded to form a shaped rod, and finally the shaped rod is placed in an ultraviolet curing oven for 0.1 to 12 seconds to cure, and the fiber-reinforced plastic referred to in the present invention can be obtained. In this embodiment, 5.5 kg of montmorillonite, 20 kg of photocurable resin, and 80 kg of fiber yarn are preferably selected. The montmorillonite is placed in a constant temperature box and the baking temperature is preferably 115 ° C. The baking time is 4.5 hours. The montmorill...

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PUM

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Abstract

The invention relates to fiber reinforced plastic suitable for an outdoor system and an indoor system in optical fiber access (FTTx: fiber-to-the-x) network engineering in a communication network. The fiber reinforced plastic contains the following components in parts by weight: 13-25 parts of photo-cured resin and 75-87 parts of fiber yarn. The fiber reinforced plastic disclosed by the invention can improve safety protection performance of communication facilities and user terminal equipment; and the fiber reinforced plastic can particularly meet the special requirements of easiness for branching, easiness for access and convenience for construction of the optical fiber access (FTTx) network engineering against fine cable diameter and small curvature radius.

Description

technical field [0001] The invention relates to a communication material, in particular to a fiber reinforced plastic for an outdoor system and an indoor system of an optical fiber access (FTTx) network engineering in a communication network. Background technique [0002] At present, the optical cables for transmitting communication signals mainly use quartz glass optical fibers, and all of them adopt the enhancement measures of coating resin on the surface of bare fibers. Since the material of the resin coated on the surface of the bare fiber has a defect of very low tensile strength, in order to improve the tensile strength of the optical cable, several strengthening members are added around the optical fiber. In addition, in order to meet the moisture-proof and water-proof performance of the optical cable, waterproof materials must be wrapped or filled around the optical fiber, so the manufacturing process is complicated, the cable diameter is large, the texture is heavy,...

Claims

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Application Information

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IPC IPC(8): C08L67/06C08L63/10C08L83/04C08L63/00C08K13/04C08K7/14C08K3/34G02B6/02
Inventor 裴民
Owner 上海晓宝增强塑料有限公司
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