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A kind of anti-abrasion epoxy resin mortar and preparation method thereof

An epoxy resin and anti-abrasion technology, which is applied in the field of hydraulic construction materials, can solve problems such as insufficient production process routes and insufficient toughness, and achieve excellent anti-abrasion performance and simple preparation methods

Active Publication Date: 2018-10-09
JIANGSU SOBUTE NEW MATERIALS
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Problems solved by technology

[0007] Aiming at the shortcomings of insufficient toughness of anti-abrasion epoxy resin mortar in the prior art and insufficient environmental protection and simplicity of the production process route, the present invention provides a technical solution with different ideas, providing an ultra-high molecular weight polyethylene fiber-reinforced anti-corrosion mortar Grinding epoxy resin mortar

Method used

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  • A kind of anti-abrasion epoxy resin mortar and preparation method thereof
  • A kind of anti-abrasion epoxy resin mortar and preparation method thereof
  • A kind of anti-abrasion epoxy resin mortar and preparation method thereof

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preparation example Construction

[0032] The preparation method of abrasion-resistant epoxy resin mortar described in each embodiment, comprises the steps:

[0033] (1) Epoxy resin, active diluent, ultra-high molecular weight polyethylene fiber and quartz sand are stirred evenly, and then packaged to obtain component A;

[0034] (2) After the curing agent is weighed, it is individually packaged to form component B;

[0035] (3) During construction, mix component A and component B evenly to obtain ultra-high molecular weight polyethylene fiber reinforced anti-impact epoxy mortar.

[0036] The formula ratio and performance data of each embodiment and comparative example are shown in Table 1 and Table 2.

[0037] Table 1 each embodiment and the raw material formula of comparative example

[0038]

[0039]

[0040] The epoxy resin mortar performance result that each embodiment of table 2 and comparative example make

[0041]

[0042]

[0043] Note: [1] The toughness of materials can be compared by u...

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Abstract

The invention discloses impact-resistant and abrasion-resistant epoxy resin mortar and a preparation method thereof. The impact-resistant and abrasion-resistant epoxy resin mortar comprises, by weight parts, 100 parts of epoxy resin, 10-30 parts of reactive diluent, 5-15 parts of ultra-high molecular weight polyethylene fiber, 540-990 parts of quartz sand and 25-35 parts of curing agent. The molecular weight of the ultra-high molecular weight polyethylene fiber is 1000000-5000000. The impact-resistant and abrasion-resistant epoxy resin mortar has excellent impact-resistant and abrasion-resistant performances, the impact-resistant and abrasion-resistant strength is improved by 15-20 times compared with epoxy resin mortar containing no ultra-high molecular weight polyethylene fiber, and the shortcoming that the epoxy resin mortar is crisp is overcome. Besides, the preparation method is simple, and the production is environmentally friendly and safe.

Description

technical field [0001] The invention belongs to the technical field of hydraulic construction materials, in particular to an anti-abrasion epoxy resin mortar and a preparation method thereof. Background technique [0002] The discharge structure of the dam of the hydropower station has been subjected to high-intensity erosion and abrasion of high-speed water flow, sandy water flow, and mass flow for a long time. The erosion damage of the discharge structure caused by this is very serious, which greatly affects the hydraulic construction It is difficult to guarantee the safe operation of the hydropower station due to the service life of the material. Using anti-scouring epoxy resin mortar to improve the anti-scouring ability of concrete on the flow surface is an important way to solve this problem. Therefore, it is of great significance to improve the abrasion resistance of epoxy resin mortar. [0003] Chinese invention patent 200410031153.9 provides an epoxy resin mortar a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B26/14C04B111/20
CPCC04B26/14C04B40/0028C04B2111/2038C04B2201/50C04B2103/0068C04B16/0625C04B14/06C04B20/0076C04B24/023
Inventor 尹浩孙德文冉千平李波李玉亭万赟
Owner JIANGSU SOBUTE NEW MATERIALS
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