CN111018359A

CN111018359A - Mongolian sand powder

Info

Publication number: CN111018359A
Application number: CN201911387293.2A
Authority: CN
Inventors: 杨勇辉
Original assignee: Foshan Jingmeilai Technology Co Ltd
Current assignee: Foshan Jingmeilai Technology Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-04-17

Abstract

The invention discloses a frosting powder which is prepared from the following components in percentage by mass: 20-80% of inorganic fluoride, 10-75% of solid acidic compound, 0.1-30% of nano regulator and 2-10% of ammonium sulfate. Hydrofluoric acid is not needed in the preparation process of the product, so that the pollution source is reduced.

Description

Mongolian sand powder

Technical Field

The invention relates to the technical field of surface treatment of glass products, in particular to a frosting powder.

Background

In the prior art, hydrofluoric acid is generally used when the surface of a glass product is sanded, and although the hydrofluoric acid can be discharged after being treated, the discharged treated substances pollute the environment.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problem solved by the invention is to provide a sanding material capable of reducing pollution sources.

In order to solve the technical problems, the technical scheme adopted by the invention is that the Mongolian sand powder is prepared from the following components in percentage by mass: 20-80% of inorganic fluoride, 10-75% of solid acidic compound, 0.1-30% of nano regulator and 2-10% of ammonium sulfate.

Preferably, the composition is prepared from the following components in percentage by mass: the composition is prepared from the following components in percentage by mass: 30-70% of inorganic fluoride, 30-60% of solid acidic compound, 2-15% of nano regulator and 5-8% of ammonium sulfate.

The inorganic fluoride is at least one of ammonium fluoride, ammonium bifluoride, sodium fluoride, potassium fluoride, magnesium fluoride and hydrogen fluoride.

The solid acidic compound is at least one of trichloroacetic acid, periodic acid, dinitrobenzoic acid, ethylene diamine tetraacetic acid, sulfamic acid, aluminum sulfate and potassium sulfate.

The nano regulator is a composition of nano silicon dioxide and nano bamboo charcoal powder, and the mass ratio of the nano silicon dioxide to the nano bamboo charcoal powder is 1: 1.

further, the model of the nano silicon dioxide is SP50, and the particle size of the nano bamboo charcoal powder is 150-180 nm.

Compared with the prior art, hydrofluoric acid is not needed in the preparation process of the product, and the pollution source is reduced.

Detailed Description

The following examples are given to further illustrate the embodiments of the present invention, but are not intended to limit the invention.

Example 1

The Mongolian sand powder is prepared from the following components in percentage by mass: 20% of inorganic fluoride, 75% of solid acidic compound, 3% of nano regulator and 2% of ammonium sulfate.

Example 2

The Mongolian sand powder is prepared from the following components in percentage by mass: 80% of inorganic fluoride, 10% of solid acidic compound, 8% of nano regulator and 2% of ammonium sulfate.

Example 3

The Mongolian sand powder is prepared from the following components in percentage by mass: 50% of inorganic fluoride, 39.9% of solid acidic compound, 0.1% of nano regulator and 10% of ammonium sulfate.

Example 4

The Mongolian sand powder is prepared from the following components in percentage by mass: 30% of inorganic fluoride, 30% of solid acidic compound, 30% of nano regulator and 10% of ammonium sulfate.

Example 5

The Mongolian sand powder is prepared from the following components in percentage by mass: 30% of inorganic fluoride, 60% of solid acidic compound, 2% of nano regulator and 8% of ammonium sulfate.

Example 6

The Mongolian sand powder is prepared from the following components in percentage by mass: 70% of inorganic fluoride, 20% of solid acidic compound, 5% of nano regulator and 5% of ammonium sulfate.

Example 7

The Mongolian sand powder is prepared from the following components in percentage by mass: 50% of inorganic fluoride, 43% of solid acidic compound, 2% of nano regulator and 5% of ammonium sulfate.

Example 8

The Mongolian sand powder is prepared from the following components in percentage by mass: 42% of inorganic fluoride, 35% of solid acidic compound, 15% of nano regulator and 8% of ammonium sulfate.

Example 9

The Mongolian sand powder is prepared from the following components in percentage by mass: 38% of inorganic fluoride, 46% of solid acidic compound, 10% of nano regulator and 6% of ammonium sulfate.

In the above examples 1 to 9:

The preparation method of the Mongolian sand powder in the above examples 1 to 9 is as follows:

mixing inorganic fluoride, solid acidic compound, nano regulator and ammonium sulfate according to a certain quantity, and uniformly stirring so as to obtain the invented finished product.

The using method of the product comprises the following steps:

(1) pouring the finished product of the frosting powder into a plastic tank, adding 20% hydrochloric acid or sulfuric acid for mixing, curing for 4 to 24 hours to obtain a frosting powder mixture, and carrying out frosting operation;

(2) cleaning the needed frosting sand or oxide product, and then soaking the product into a frosting pool containing a frosting powder mixture solution to carry out frosting operation, wherein the frosting time can be determined according to the need and is generally between 30 seconds and 2.5 minutes;

(3) and fishing out the articles needing to be covered with sand or oxidized into a sand covering pool, cleaning for the first time, cleaning for the second time, drying, and packaging the articles needing to be covered with sand or oxidized.

The product of the invention is not only suitable for the sanding treatment of the surface of the glass product, but also suitable for the surface oxidation of aluminum products and the surface treatment process of stainless steel.

The embodiments of the present invention have been described in detail with reference to the examples, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The Mongolian sand powder is characterized by being prepared from the following components in percentage by mass: 20-80% of inorganic fluoride, 10-75% of solid acidic compound, 0.1-30% of nano regulator and 2-10% of ammonium sulfate.

2. The frosting powder according to claim 1, which is prepared from the following components in percentage by mass: 30-70% of inorganic fluoride, 30-60% of solid acidic compound, 2-15% of nano regulator and 5-8% of ammonium sulfate.

3. The frosting powder according to claim 1 or 2, wherein the inorganic fluoride is at least one of ammonium fluoride, ammonium bifluoride, sodium fluoride, potassium fluoride, magnesium fluoride and hydrogen fluoride.

4. The frosting powder of claim 1 or 2, wherein the solid acidic compound is at least one of trichloroacetic acid, periodic acid, dinitrobenzoic acid, ethylenediamine tetraacetic acid, sulfamic acid, aluminum sulfate, and potassium sulfate.

5. The frosting powder according to claim 1 or 2, wherein the nano regulator is a composition of nano silica and nano bamboo charcoal powder, and the mass ratio of the nano silica to the nano bamboo charcoal powder is 1: 1.

6. the frosting powder of claim 5, wherein the nano silica is SP50, and the nano bamboo charcoal powder has a particle size of 150-180 nm.