Unlock instant, AI-driven research and patent intelligence for your innovation.

Functional environment-friendly diatom ooze and preparation method thereof

A diatom mud and functional technology, applied in the field of coating wall materials, can solve problems such as single function, and achieve the effect of high quality of wall materials

Inactive Publication Date: 2019-01-04
陈目哲
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, diatom mud on the market has a variety of colors and patterns, but its function is relatively single, and it still cannot fully meet the needs of an increasingly high living environment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Functional environment-friendly diatom ooze and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The functional environment-friendly diatom mud of this embodiment is special in that it includes the following raw materials in weight fractions: diatomite 43wt%, sepiolite powder 12wt%, montmorillonite 10wt%, calcium carbonate 15wt%, Nano silica 7 wt%, rubber powder 5 wt%, modified negative ion additive 3 wt%, wood fiber 3 wt%, 1.99 wt% polyacrylonitrile, 0.01-0.03 wt% coupling agent.

[0026] (1) Mechanically crush tourmaline, mica stone and medical stone that can release negative ions, pass through a 50-mesh sieve, put them into a ball mill for grinding, the ball milling speed is 300 rpm, the ball milling time is 60min, and dry at 80°C , and then sintered at a high temperature of 1000 ° C, cooled to room temperature, and ground by an ultra-fine grinder to obtain anion additives;

[0027] (2) Mix the anion additive and the coupling agent fully and put it into a ball mill for ball milling modification together. The ball milling speed is 500 rpm and the ball milling tim...

Embodiment 2

[0032] The functional environment-friendly diatom ooze of this embodiment is special in that it includes the following raw materials by weight fraction: 50wt% of diatomite, 11wt% of sepiolite powder, 8wt% of montmorillonite, 12wt% of calcium carbonate, Nano silica 10wt%, rubber powder 4wt%, modified negative ion additive 1wt%, wood fiber 3wt%, 0.98wt% polyacrylonitrile, 0.02wt% coupling agent.

[0033] (1) Mechanically pulverize mica stone, medical stone, strange ice stone, and Guiyang stone that can release negative ions, pass through a 100-mesh sieve, and put them into a ball mill for grinding. The ball milling speed is 500 rpm, and the ball milling time is 30 minutes. Dry at ℃, then sinter at 1250℃, cool to room temperature, and grind with ultra-fine grinder to get negative ion additive;

[0034] (2) Mix the anion additive and the coupling agent fully and put it into a ball mill for ball milling modification together. The ball milling speed is 500 rpm and the ball milling t...

Embodiment 3

[0039] The functional environment-friendly diatom ooze of this embodiment is special in that it includes the following raw materials in weight fractions: 53wt% of diatomite, 12wt% of sepiolite powder, 6wt% of montmorillonite, 12wt% of calcium carbonate, Nano silica 8 wt%, rubber powder 3 wt%, modified negative ion additive 2 wt%, wood fiber 2 wt%, 1.97 wt% polyacrylonitrile, 0.03 wt% coupling agent.

[0040] (1) Mechanically pulverize natural mineral stones that can release negative ions, pass through a 100-mesh sieve, and put them into a ball mill for grinding. The ball milling speed is 400 rpm, the ball milling time is 50 minutes, dried at 90°C, and then heated at 1150°C Sintering, cooling to room temperature, and grinding by an ultra-fine grinder to obtain negative ion additives;

[0041] (2) Mix the anion additive and the coupling agent fully and put it into a ball mill for ball milling modification together. The ball milling speed is 350 rpm and the ball milling time is 2...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
specific surface areaaaaaaaaaaa
porosityaaaaaaaaaa
Login to View More

Abstract

The invention discloses functional environment-friendly diatom ooze which comprises, in weight percent, 42-53wt% of diatomite, 8-12wt% of sea-foam stone powder, 6-10wt% of montmorillonite, 10-16wt% ofcalcium carbonate, 5-12wt% of nano-silica, 2-5wt% of rubber powder, 1-3wt% of modified negative ion additives, 1-3wt% of wood fibers, 0.5-2wt% of polyacrylonitrile and 0.01-0.03wt% of coupling agents. Haze in air can be effectively removed, formaldehyde in the air is absorbed, the air is purified, purification efficiency reaches 98% or more, and the standard of decoration for rapid living can bemet.

Description

technical field [0001] The invention relates to the technical field of paint wall materials, in particular to a functional environment-friendly diatom mud and a preparation method thereof. Background technique [0002] Diatom mud (Diatom mud) is a kind of interior wall environmental protection decorative wall material with diatomite as the main raw material. The main raw material of diatom mud is diatom earth, a diatom mineral that has been formed for hundreds of millions of years. Diatom is a kind of algae that lives in oceans and lakes. Diatom mud is a natural substance deposited by aquatic plankton-diatoms that lived millions of years ago. The main component is opal, which is rich in a variety of beneficial minerals. Numerous tiny pores with a porosity of over 90% and a specific surface area of ​​up to 65m 2 / g. Diatom mud itself has no pollution, is pure natural, and has many functions, which is incomparable to traditional paints such as latex paint and wallpaper. Wh...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/04
CPCC04B26/04C04B2111/00017C04B14/08C04B14/042C04B14/104C04B14/28C04B14/06C04B24/24C04B14/02C04B18/26C04B24/42C04B24/40C04B24/003C04B24/006
Inventor 陈目哲
Owner 陈目哲