阅读说明：本技术 矿物铸件制备配方 (Preparation formula of mineral casting ) 是由 高原 于 2021-08-30 设计创作，主要内容包括：本发明公开的属于矿物铸造技术领域,具体为矿物铸件制备配方,该矿物铸件制备的具体配方包括：环氧树脂A组分8-10％、环氧树脂B组分1.6-2％、粉煤灰3-3.5％、石英砂17-22％、抗压强剂13-18％和抗折强剂44-55％,可以有着更好的钢性耐磨度,在使用的过程中不会出现磨损或者破碎,且环保性较好。(The invention belongs to the technical field of mineral casting, and particularly relates to a preparation formula of a mineral casting, which comprises the following specific steps: 8-10% of epoxy resin A component, 1.6-2% of epoxy resin B component, 3-3.5% of fly ash, 17-22% of quartz sand, 13-18% of compressive strength agent and 44-55% of rupture strength agent, can have better rigidity and wear resistance, can not be worn or broken in the using process, and has better environmental protection property.)

1. The preparation formula of the mineral casting is characterized in that: the specific formula for preparing the mineral casting comprises the following components: 8-10% of epoxy resin A component, 1.6-2% of epoxy resin B component, 3-3.5% of fly ash, 17-22% of quartz sand, 13-18% of compressive strength agent and 44-55% of rupture strength agent.

2. A mineral casting preparation formulation according to claim 1, wherein: the fly ash is composed of class I fly ash and class II fly ash.

3. A mineral casting preparation formulation according to claim 1, wherein: the granularity of the quartz sand is 0.06-0.3 mm.

4. A mineral casting preparation formulation according to claim 1, wherein: the anti-compression agent comprises quartz sand or basalt, and the granularity of the selected quartz sand or basalt is 2-4 mm.

5. A mineral casting preparation formulation according to claim 1, wherein: the anti-breaking strength agent comprises cobblestones or basalt, and the granularity of the selected cobblestone or basalt is 8-16 mm.

6. A mineral casting preparation formulation according to claim 1, wherein: the ratio of the epoxy resin A component to the epoxy resin B component is 5: 1.

7. A mineral casting preparation formulation according to claim 1, wherein: the mineral casting preparation method comprises the following specific steps:

preparing materials: taking the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent, and placing for later use:

preparation: mixing and stirring the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent to obtain a mixture, pouring the mixture into a vacuum mold, adjusting the temperature inside the vacuum mold to 20-30 ℃, standing for 3-5 hours, standing for 10 hours at 50-70 ℃ for molding, then cooling at natural temperature, and when the temperature is reduced to the normal temperature, carrying out constant-temperature maintenance for 5-7 days at 25 ℃.

8. A mineral casting preparation formulation according to claim 1, wherein: the specific formula for preparing the mineral casting comprises the following components: 8% of epoxy resin A component, 1.6% of epoxy resin B component, 3% of fly ash, 17% of quartz sand, 13% of compressive strength agent and 44% of flexural strength agent.

9. A mineral casting preparation formulation according to claim 1, wherein: the specific formula for preparing the mineral casting comprises the following components: 9 percent of epoxy resin A component, 1.8 percent of epoxy resin B component, 3.25 percent of fly ash, 20 percent of quartz sand, 15 percent of compressive strength agent and 50 percent of rupture strength agent.

10. A mineral casting preparation formulation according to claim 1, wherein: the specific formula for preparing the mineral casting comprises the following components: 10% of epoxy resin A component, 2% of epoxy resin B component, 3.5% of fly ash, 22% of quartz sand, 18% of compressive strength agent and 55% of flexural strength agent.

Technical Field

The invention relates to the technical field of mineral casting, in particular to a preparation formula of a mineral casting.

Background

The product of mineral casting is mineral casting, is an environment-friendly material facing the future, is used as a structural part of a machine, can replace traditional cast iron in certain application aspects by using the advantages of price and performance, is named resin mineral casting by taking resin adhesive as a binder, and is named polymer mineral casting by taking polymer nano powder as a penetrant.

However, the formula of the material used in the current mineral casting has great influence on the mineral casting, the produced mineral casting has poor rigidity and wear resistance, the environmental protection performance is far from enough, and great inconvenience is caused in the later use process.

Disclosure of Invention

The invention aims to provide a mineral casting preparation formula to solve the problems that a mineral casting produced by the formula used in the existing mineral casting process in the background art is poor in rigidity and wear resistance and far insufficient in environmental protection performance.

In order to achieve the purpose, the invention provides the following technical scheme: the preparation formula of the mineral casting comprises the following specific formula: 8-10% of epoxy resin A component, 1.6-2% of epoxy resin B component, 3-3.5% of fly ash, 17-22% of quartz sand, 13-18% of compressive strength agent and 44-55% of rupture strength agent.

Preferably, the fly ash consists of I-grade fly ash and II-grade fly ash together.

Preferably, the particle size of the quartz sand is 0.06-0.3 mm.

Preferably, the anti-compression agent comprises quartz sand or basalt, and the granularity of the selected quartz sand or basalt is 2-4 mm.

Preferably, the anti-breaking strength agent comprises cobblestones or basalt, and the granularity of the selected cobblestone or basalt is 8-16 mm.

Preferably, the ratio of the epoxy resin A component to the epoxy resin B component is 5: 1.

Preferably, the specific steps of the preparation of the mineral casting comprise the following steps:

preparing materials: taking the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent, and placing for later use:

preparation: mixing and stirring the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent to obtain a mixture, pouring the mixture into a vacuum mold, adjusting the temperature inside the vacuum mold to 20-30 ℃, standing for 3-5 hours, standing for 10 hours at 50-70 ℃ for molding, then cooling at natural temperature, and when the temperature is reduced to the normal temperature, carrying out constant-temperature maintenance for 5-7 days at 25 ℃.

Preferably, the specific formula for preparing the mineral casting comprises the following steps: 8% of epoxy resin A component, 1.6% of epoxy resin B component, 3% of fly ash, 17% of quartz sand, 13% of compressive strength agent and 44% of flexural strength agent.

Preferably, the specific formula for preparing the mineral casting comprises the following steps: 9 percent of epoxy resin A component, 1.8 percent of epoxy resin B component, 3.25 percent of fly ash, 20 percent of quartz sand, 15 percent of compressive strength agent and 50 percent of rupture strength agent.

Preferably, the specific formula for preparing the mineral casting comprises the following steps: 10% of epoxy resin A component, 2% of epoxy resin B component, 3.5% of fly ash, 22% of quartz sand, 18% of compressive strength agent and 55% of flexural strength agent.

Compared with the prior art, the invention has the beneficial effects that:

the mineral casting produced by the common matching of the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent has better rigidity and wear resistance, can not be worn or broken in the using process, and has better environmental protection property.

Drawings

FIG. 1 is a diagram of a preparation formula of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution: the preparation formula of the mineral casting comprises the following specific formula: 8-10% of epoxy resin A component, 1.6-2% of epoxy resin B component, 3-3.5% of fly ash, 17-22% of quartz sand, 13-18% of compressive strength agent and 44-55% of rupture strength agent.

The fly ash is composed of class I fly ash and class II fly ash.

The granularity of the quartz sand is 0.06-0.3 mm.

The anti-compression agent comprises quartz sand or basalt, and the granularity of the selected quartz sand or basalt is 2-4 mm.

The anti-breaking strength agent comprises cobblestones or basalt, and the granularity of the selected cobblestone or basalt is 8-16 mm.

The ratio of the epoxy resin A component to the epoxy resin B component is 5: 1.

The mineral casting preparation method comprises the following specific steps:

preparing materials: taking the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent, and placing for later use:

preparation: mixing and stirring the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent to obtain a mixture, pouring the mixture into a vacuum mold, adjusting the temperature inside the vacuum mold to 20-30 ℃, standing for 3-5 hours, standing for 10 hours at 50-70 ℃ for molding, then cooling at natural temperature, and when the temperature is reduced to the normal temperature, carrying out constant-temperature maintenance for 5-7 days at 25 ℃.

The specific formula for preparing the mineral casting comprises the following components: 8% of epoxy resin A component, 1.6% of epoxy resin B component, 3% of fly ash, 17% of quartz sand, 13% of compressive strength agent and 44% of flexural strength agent.

The specific formula for preparing the mineral casting comprises the following components: 9 percent of epoxy resin A component, 1.8 percent of epoxy resin B component, 3.25 percent of fly ash, 20 percent of quartz sand, 15 percent of compressive strength agent and 50 percent of rupture strength agent.

The specific formula for preparing the mineral casting comprises the following components: 10% of epoxy resin A component, 2% of epoxy resin B component, 3.5% of fly ash, 22% of quartz sand, 18% of compressive strength agent and 55% of flexural strength agent.

Example 1

The mineral casting preparation method comprises the following specific steps:

preparing materials: taking the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent, and placing for later use:

preparation: mixing and stirring an epoxy resin A component, an epoxy resin B component, fly ash, quartz sand, a compression strength agent and a bending strength agent to obtain a mixture, pouring the mixture into a vacuum mold, adjusting the temperature inside the vacuum mold to 20 ℃, standing for 3 hours, standing for 10 hours in an environment of 50 ℃, forming, cooling at natural temperature, and performing constant-temperature maintenance at 20 ℃ for 6 days when the temperature is reduced to normal temperature;

example 2

The mineral casting preparation method comprises the following specific steps:

preparing materials: taking the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent, and placing for later use:

preparation: mixing and stirring an epoxy resin A component, an epoxy resin B component, fly ash, quartz sand, a compression strength agent and a bending strength agent to obtain a mixture, pouring the mixture into a vacuum mold, adjusting the temperature inside the vacuum mold to 20 ℃, standing for 3 hours, standing for 10 hours at 50 ℃, forming, then cooling at natural temperature, and when the temperature is reduced to normal temperature, carrying out constant-temperature maintenance for 5 days at 25 ℃;

example 3

The mineral casting preparation method comprises the following specific steps:

preparing materials: taking the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent, and placing for later use:

preparation: mixing and stirring the epoxy resin A component, the epoxy resin B component, the fly ash, the quartz sand, the compressive strength agent and the flexural strength agent to obtain a mixture, pouring the mixture into a vacuum mold, adjusting the temperature inside the vacuum mold to 30 ℃, standing for 5 hours, standing for 10 hours at 70 ℃ for molding, then cooling at natural temperature, and when the temperature is reduced to normal temperature, carrying out constant-temperature maintenance for 7 days at 25 ℃.

While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.