阅读说明：本技术 一种绿色环保环氧树脂胶水的配方及工艺 (Formula and process of green environment-friendly epoxy resin glue ) 是由 洪枫棨 于 2020-07-24 设计创作，主要内容包括：本发明涉及胶水技术领域,尤其是一种绿色环保环氧树脂胶水的配方及工艺,由以下重量份的原料制成：环氧树脂：55-80份,十二烷基苯磺酸钠：8-15份,过硫酸钾：6-12份,防腐剂：2-3份,邻苯二甲酸二丁酯：2-5份,纳米二氧化硅：2-5份,玻璃纤维：4-6份,耐低温防冻剂：3-6份,改性剂：4-10份,快干剂：2-4份,遮味剂：5-8份,清香剂：2-4份和去离子水：220-280份。本发明,通过设置耐低温防冻剂、改性剂、快干剂、遮味剂,清香剂、玻璃纤维,使其具有快速凝固功能和耐腐蚀性能和耐高、低温等性能和环保性。(The invention relates to the technical field of glue, in particular to a formula and a process of green environment-friendly epoxy resin glue, which is prepared from the following raw materials in parts by weight: epoxy resin: 55-80 parts of sodium dodecyl benzene sulfonate: 8-15 parts of potassium persulfate: 6-12 parts of preservative: 2-3 parts of dibutyl phthalate: 2-5 parts of nano silicon dioxide: 2-5 parts of glass fiber: 4-6 parts of low-temperature-resistant antifreezing agent: 3-6 parts of a modifier: 4-10 parts of a quick-drying agent: 2-4 parts, taste masking agent: 5-8 parts of a freshener: 2-4 parts and deionized water: 220-280 parts. According to the invention, the low-temperature resistant antifreezing agent, the modifier, the quick drying agent, the odor masking agent, the aromatic agent and the glass fiber are arranged, so that the glass fiber has a quick solidification function, corrosion resistance, high and low temperature resistance and environmental protection.)

1. The formula of the green environment-friendly epoxy resin glue is characterized by being prepared from the following raw materials in parts by weight: epoxy resin: 55-80 parts of sodium dodecyl benzene sulfonate: 8-15 parts of potassium persulfate: 6-12 parts of preservative: 2-3 parts of dibutyl phthalate: 2-5 parts of nano silicon dioxide: 2-5 parts of glass fiber: 4-6 parts of low-temperature-resistant antifreezing agent: 3-6 parts of a modifier: 4-10 parts of a quick-drying agent: 2-4 parts, taste masking agent: 5-8 parts of a freshener: 2-4 parts and deionized water: 220-280 parts.

2. The formula of the green and environment-friendly epoxy resin glue according to claim 1, is characterized by being prepared from the following raw materials in parts by weight: epoxy resin: 70 parts of sodium dodecyl benzene sulfonate: 9 parts, potassium persulfate: 10 parts, preservative: 2 parts, dibutyl phthalate: 3 parts of nano silicon dioxide: 3 parts, glass fiber: 6 parts of low-temperature-resistant antifreezing agent: 6 parts of a modifier: 9 parts of a quick-drying agent: 3.5 parts, taste masking agent: 6 parts of a freshener: 4 parts and 260 parts of deionized water.

3. The formulation of green epoxy resin glue according to claim 1, wherein the low temperature antifreeze agent is ethylene glycol.

4. The formulation of green epoxy glue of claim 1, wherein the aromatic agent is tea tree oil.

5. The formulation of green epoxy resin glue according to claim 1, wherein the modifier is polydimethylsiloxane.

6. The formulation of green epoxy resin glue according to claim 1, wherein the quick-drying agent is methyl α -cyanoacrylate.

7. The formulation and process of green epoxy resin glue according to claims 1-6, characterized in that the process comprises the following steps:

the method comprises the following steps: firstly, 230 parts of deionized water is put into a stirring kettle, and the deionized water is heated to 60 ℃ and is continuously heated at constant temperature;

step two: then, 70 parts of epoxy resin, 9 parts of sodium dodecyl benzene sulfonate, 10 parts of potassium persulfate and 3 parts of dibutyl phthalate are put into a stirring kettle together, and stirring and mixing are carried out at the speed of 70 revolutions per minute for 40 minutes;

step three: then putting 3 parts of nano silicon dioxide, 6 parts of glass fiber, 6 parts of low temperature resistant antifreezing agent and 9 parts of modifier into a stirring kettle for stirring, then increasing the temperature to 75 ℃, continuously heating at constant temperature, and then stirring and mixing at the speed of 150 revolutions per minute for 20 minutes;

step four: then 2 parts of preservative, 3.5 parts of quick-drying agent, 6 parts of taste masking agent and 4 parts of aromatic agent are put into a stirring kettle together, and then stirring and mixing are carried out at the speed of 200 revolutions per minute, and meanwhile, the temperature is slowly raised;

step five: after the temperature is raised to 80 ℃, continuously heating at constant temperature, slowly and continuously adding 30 parts of deionized water into the stirring kettle, and continuously stirring and mixing at the speed of 200 revolutions per minute for 80 minutes;

step six: stopping heating after 80 minutes, and continuously stirring and mixing at the speed of 70 revolutions per minute;

step seven: and when the glue is cooled to the normal temperature, stopping stirring, and then filling and sealing.

Technical Field

The invention relates to the technical field of glue, in particular to a formula and a process of green and environment-friendly epoxy resin glue.

Background

Epoxy resin glue generally refers to an adhesive prepared by taking epoxy resin as a main body, the epoxy resin glue is low in toxicity, small in volatility, wide in matching proportion, simple and convenient to operate, capable of being cured at normal temperature, strong in bonding force and good in toughness, and is obviously superior to a common monomer amine curing agent.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the epoxy resin glue in the prior art has long solidification time, cannot be solidified in a short time, cannot obtain adhesive strength in a short time, has poor high and low temperature resistance, can expand, deform and soften in a high-temperature environment, so that the adhesive strength is reduced, and is easy to shrink, crack and degum in a low-temperature environment, so that the epoxy resin glue falls off and loses efficacy.

In order to achieve the purpose, the invention adopts the following technical scheme:

a formula of green environment-friendly epoxy resin glue is designed, and the green environment-friendly epoxy resin glue is prepared from the following raw materials in parts by weight: epoxy resin: 55-80 parts of sodium dodecyl benzene sulfonate: 8-15 parts of potassium persulfate: 6-12 parts of preservative: 2-3 parts of dibutyl phthalate: 2-5 parts of nano silicon dioxide: 2-5 parts of glass fiber: 4-6 parts of low-temperature-resistant antifreezing agent: 3-6 parts of a modifier: 4-10 parts of a quick-drying agent: 2-4 parts, taste masking agent: 5-8 parts of a freshener: 2-4 parts and deionized water: 220-280 parts.

Preferably, the feed is prepared from the following raw materials in parts by weight: epoxy resin: 70 parts of sodium dodecyl benzene sulfonate: 9 parts, potassium persulfate: 10 parts, preservative: 2 parts, dibutyl phthalate: 3 parts of nano silicon dioxide: 3 parts, glass fiber: 6 parts of low-temperature-resistant antifreezing agent: 6 parts of a modifier: 9 parts of a quick-drying agent: 3.5 parts, taste masking agent: 6 parts of a freshener: 4 parts and 260 parts of deionized water.

Preferably, the low-temperature-resistant antifreezing agent is ethylene glycol.

Preferably, the aromatic agent is tea tree oil.

Preferably, the modifier is polydimethylsiloxane.

Preferably, the quick-drying agent is methyl alpha-cyanoacrylate.

A formula and a process of green environment-friendly epoxy resin glue, wherein the manufacturing process comprises the following steps:

the method comprises the following steps: 230 parts of deionized water is firstly put into a stirring kettle, and the deionized water is heated to 60 ℃ and is continuously heated at constant temperature.

Step two: then, 70 parts of epoxy resin, 9 parts of sodium dodecyl benzene sulfonate, 10 parts of potassium persulfate and 3 parts of dibutyl phthalate are put into a stirring kettle together, and stirring and mixing are carried out at the speed of 70 revolutions per minute, wherein the stirring time is 40 minutes.

Step three: then 3 parts of nano silicon dioxide, 6 parts of glass fiber, 6 parts of low temperature resistant antifreezing agent and 9 parts of modifier are put into a stirring kettle to be stirred, then the temperature is increased to 75 ℃, the constant temperature heating is continued, and then stirring and mixing are carried out at the speed of 150 revolutions per minute, and the stirring time is 20 minutes.

Step four: then 2 parts of preservative, 3.5 parts of quick-drying agent, 6 parts of taste masking agent and 4 parts of fragrance agent are put into a stirring kettle, and then stirring and mixing are carried out at the speed of 200 revolutions per minute, and meanwhile, the temperature is slowly increased.

Step five: after the temperature is raised to 80 ℃, the mixture is heated at constant temperature continuously, and then 30 parts of deionized water is slowly and continuously added into the stirring kettle, and stirring and mixing are continuously carried out at the speed of 200 revolutions per minute, wherein the stirring time is 80 minutes.

Step six: after 80 minutes, the heating was stopped, and the stirring and mixing were continued at a rate of 70 rpm.

Step seven: and when the glue is cooled to the normal temperature, stopping stirring, and then filling and sealing.

The formula and the process of the green environment-friendly epoxy resin glue provided by the invention have the beneficial effects that: the low-temperature resistant antifreezing agent and the low-temperature resistant antifreezing agent ethylene glycol are arranged, so that the low-temperature resistant antifreezing agent has low-temperature resistance, can ensure that the antifreezing agent does not crack or degum under a low-temperature environment, has heat resistance, cold resistance, small surface tension, heat conductivity, physiological inertia, good chemical stability, electric insulation property and weather resistance and high shear resistance by arranging the modifier and the polydimethylsiloxane, can be used for a long time at the temperature of-50-200 ℃, has strong high-temperature and low-temperature resistance, has a quick-drying agent which is alpha-methyl cyanoacrylate and has a quick-setting function, can obtain adhesive strength in a short time and is convenient to use, does not pollute air by arranging a smell shielding agent and a fragrance agent, has environmental protection performance, and is provided with glass fiber, can further improve the high temperature resistance, has corrosion resistance, has a quick solidification function, high and low temperature resistance and the like, and is environment-friendly.

Detailed Description

The present invention is further described in the following examples, which are intended to be illustrative only of some, but not all, of the embodiments of the invention.

The formula of the green environment-friendly epoxy resin glue is prepared from the following raw materials in parts by weight: epoxy resin: 55-80 parts of sodium dodecyl benzene sulfonate: 8-15 parts of potassium persulfate: 6-12 parts of preservative: 2-3 parts of dibutyl phthalate: 2-5 parts of nano silicon dioxide: 2-5 parts of glass fiber: 4-6 parts of low-temperature-resistant antifreezing agent: 3-6 parts of a modifier: 4-10 parts of a quick-drying agent: 2-4 parts, taste masking agent: 5-8 parts of a freshener: 2-4 parts and deionized water: 220-280 parts.