Hydrophilic abrasion-resistant epoxy mortar material and preparation method thereof

Abstract

The invention relates to a hydrophilic epoxy mortar anti-abrasion material with excellent anti-abrasion performance and unique hydrophilicity and a production method thereof, which is prepared from the following raw materials in parts by weight: 100 parts of epoxy resin , Hydrophilic curing agent 40‑50 parts, corundum 700‑800 parts, additives 5‑10 parts, acetone 50 parts, hydrophilic epoxy mortar anti-abrasion material has excellent wet and underwater bonding strength, corrosion resistance Excellent performance, the curing time of hydrophilic epoxy mortar material at room temperature is 24 hours, the underwater tensile strength > 3MPa, and the underwater shear strength > 18MPa; it is widely used in the field of hydraulic engineering, suitable for reservoir dams, coasts, and tunnels Anti-abrasion protection or structural reinforcement of buildings such as water pipes, pools, aqueducts, and civil air defense projects.

Description

technical field

[0001] The invention relates to a hydrophilic epoxy mortar anti-abrasion material with excellent anti-abrasion performance and unique hydrophilicity and its production method, which is suitable for hydropower stations, tunnels, water pipes, pools, aqueducts, civil air defense projects, etc. Leakage and reinforcement of buildings. Background technique

[0002] According to "50 Years of Water Machine Abrasion Research and Practice" (published by China Water Conservancy and Hydropower Press), as early as the 1930s, some European and American developed countries such as Switzerland, France, the United States, Germany, and the former Soviet Union carried out a series of sediment In the experimental research of wear, some work has been carried out on metal materials and non-metal materials, surface hardening and surfacing materials, etc. These anti-wear technologies need to do certain heat treatment on the flow parts such as water machines to keep their surfaces dr...

Examples

Embodiment 1

[0023] Embodiment 1: a kind of hydrophilic epoxy mortar anti-abrasion material is characterized in that: the raw material that comprises following weight grams is prepared from: 100 kilograms of epoxy resins, 40 kilograms of hydrophilic curing agents, 800 kilograms of corundum, auxiliary 10 kg of solvent and 50 kg of acetone. The hydrophilic curing agent refers to sodium dodecylbenzenesulfonate. The auxiliary agent refers to dibutyl phthalate, talcum powder and metal powder, and the weight ratio among the three is 1:1:1.

[0024] A method for making a hydrophilic epoxy mortar anti-abrasion material, comprising the following steps:

[0025] Step 1), weigh 100 kg of epoxy resin, 40 kg of hydrophilic curing agent, 800 kg of corundum, 10 kg of additives, and 50 kg of acetone; the hydrophilic curing agent refers to sodium dodecylbenzenesulfonate ; The auxiliary agent refers to dibutyl phthalate, talcum powder, and metal powder, and the weight ratio between the three is 1:1:1;

...

Embodiment 2

[0030] Embodiment 2: A kind of hydrophilic epoxy mortar anti-abrasion material is characterized in that: it is prepared from the raw materials comprising the following parts by weight: 100 kilograms of epoxy resin, 50 kilograms of hydrophilic curing agent, 700 kilograms of corundum, 5 kg of additives, 50 kg of acetone. The hydrophilic curing agent refers to 4,4'-diaminodiphenylmethane. The auxiliary agent refers to dibutyl phthalate, talcum powder and metal powder, and the weight ratio among the three is 1:1:1.

[0031] A method for making a hydrophilic epoxy mortar anti-abrasion material, characterized in that it comprises the following steps:

[0032]Step 1), weigh 100 kg of epoxy resin, 50 kg of hydrophilic curing agent, 700 kg of corundum, 5 kg of additives, and 50 kg of acetone; the hydrophilic curing agent refers to 4,4'-diaminodi Phenyl methane; said auxiliary agent refers to dibutyl phthalate, talcum powder, metal powder, and the weight ratio between the three is 1:1...

Embodiment 3

[0037] Embodiment 3: a kind of hydrophilic epoxy mortar anti-abrasion material is characterized in that: the raw material that comprises following weight grams is prepared from: 100 kilograms of epoxy resins, 40 kilograms of hydrophilic curing agents, 700 kilograms of emery, auxiliary 10 kg of solvent and 50 kg of acetone. The hydrophilic curing agent refers to JA-1S powerful underwater epoxy resin curing agent. The auxiliary agent refers to dibutyl phthalate, talcum powder and metal powder, and the weight ratio among the three is 1:1:1.

[0038] A method for making a hydrophilic epoxy mortar anti-abrasion material, characterized in that: comprising the following steps:

[0039] Step 1), weigh 100 kg of epoxy resin, 40 kg of hydrophilic curing agent, 700 kg of corundum, 10 kg of additives, and 50 kg of acetone; the hydrophilic curing agent refers to JA-1S strong underwater epoxy Resin curing agent; the auxiliary agent refers to dibutyl phthalate, talcum powder, and metal pow...

technical field

[0001] The invention relates to a hydrophilic epoxy mortar anti-abrasion material with excellent anti-abrasion performance and unique hydrophilicity and its production method, which is suitable for hydropower stations, tunnels, water pipes, pools, aqueducts, civil air defense projects, etc. Leakage and reinforcement of buildings. Background technique

[0002] According to "50 Years of Water Machine Abrasion Research and Practice" (published by China Water Conservancy and Hydropower Press), as early as the 1930s, some European and American developed countries such as Switzerland, France, the United States, Germany, and the former Soviet Union carried out a series of sediment In the experimental research of wear, some work has been carried out on metal materials and non-metal materials, surface hardening and surfacing materials, etc. These anti-wear technologies need to do certain heat treatment on the flow parts such as water machines to keep their surfaces dr...

Examples

Embodiment 1

[0023] Embodiment 1: a kind of hydrophilic epoxy mortar anti-abrasion material is characterized in that: the raw material that comprises following weight grams is prepared from: 100 kilograms of epoxy resins, 40 kilograms of hydrophilic curing agents, 800 kilograms of corundum, auxiliary 10 kg of solvent and 50 kg of acetone. The hydrophilic curing agent refers to sodium dodecylbenzenesulfonate. The auxiliary agent refers to dibutyl phthalate, talcum powder and metal powder, and the weight ratio among the three is 1:1:1.

[0024] A method for making a hydrophilic epoxy mortar anti-abrasion material, comprising the following steps:

[0025] Step 1), weigh 100 kg of epoxy resin, 40 kg of hydrophilic curing agent, 800 kg of corundum, 10 kg of additives, and 50 kg of acetone; the hydrophilic curing agent refers to sodium dodecylbenzenesulfonate ; The auxiliary agent refers to dibutyl phthalate, talcum powder, and metal powder, and the weight ratio between the three is 1:1:1;

...

Embodiment 2

[0030] Embodiment 2: A kind of hydrophilic epoxy mortar anti-abrasion material is characterized in that: it is prepared from the raw materials comprising the following parts by weight: 100 kilograms of epoxy resin, 50 kilograms of hydrophilic curing agent, 700 kilograms of corundum, 5 kg of additives, 50 kg of acetone. The hydrophilic curing agent refers to 4,4'-diaminodiphenylmethane. The auxiliary agent refers to dibutyl phthalate, talcum powder and metal powder, and the weight ratio among the three is 1:1:1.

[0031] A method for making a hydrophilic epoxy mortar anti-abrasion material, characterized in that it comprises the following steps:

[0032]Step 1), weigh 100 kg of epoxy resin, 50 kg of hydrophilic curing agent, 700 kg of corundum, 5 kg of additives, and 50 kg of acetone; the hydrophilic curing agent refers to 4,4'-diaminodi Phenyl methane; said auxiliary agent refers to dibutyl phthalate, talcum powder, metal powder, and the weight ratio between the three is 1:1...

Embodiment 3

[0037] Embodiment 3: a kind of hydrophilic epoxy mortar anti-abrasion material is characterized in that: the raw material that comprises following weight grams is prepared from: 100 kilograms of epoxy resins, 40 kilograms of hydrophilic curing agents, 700 kilograms of emery, auxiliary 10 kg of solvent and 50 kg of acetone. The hydrophilic curing agent refers to JA-1S powerful underwater epoxy resin curing agent. The auxiliary agent refers to dibutyl phthalate, talcum powder and metal powder, and the weight ratio among the three is 1:1:1.

[0038] A method for making a hydrophilic epoxy mortar anti-abrasion material, characterized in that: comprising the following steps:

[0039] Step 1), weigh 100 kg of epoxy resin, 40 kg of hydrophilic curing agent, 700 kg of corundum, 10 kg of additives, and 50 kg of acetone; the hydrophilic curing agent refers to JA-1S strong underwater epoxy Resin curing agent; the auxiliary agent refers to dibutyl phthalate, talcum powder, and metal pow...