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

Construction method of spray-coated type diatom mud

A construction method and technology of diatom mud, which are applied in construction, building structure, processing of building materials, etc., can solve the problems of polluted indoor environment, poor modeling ability, health hazards, etc., and achieve high porosity and modeling ability. Strong, smooth surface finish

Inactive Publication Date: 2019-02-15
JIANGSU HAIDE ENVIRONMENTAL TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is simple and easy, and it is the mainstream method of wall treatment today, but there are still some problems, mainly in: due to the limitation of the current production technology level, the liquid wall treatment agent, putty, wallpaper glue, latex paint Volatile organic compounds VOC and free formaldehyde are ubiquitous in materials such as wallpaper, wallpaper, etc. These substances pollute the indoor environment and cause harm to people's health; the service life of this type of construction method is 5-10 years, and the drums and The phenomenon of shedding is obvious; the surface of latex paint or wallpaper is a dense paint film, which cannot absorb harmful indoor gases, adjust humidity, and purify indoor air; in the general diatom mud construction process, there are weak modeling ability, single color, and rough hand feeling And other issues

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: The construction method under the relatively dry situation of construction environment

[0015] Use gypsum, plywood, etc. to make joints on the base layer of the wall, and then scrape the putty twice to level it out, so that the surface is smooth, free of cracks, seams, and bulges, etc., and the inner and outer corners should be straight. Wait for more than 48 hours until the plaster is completely dry;

[0016] Use the general-purpose dry powdered diatom mud that can be purchased on the market, take clear water that is 1.1 times the weight of the dry powdered diatom mud, add 90% of the clear water to the mixing container, add all the dry powdered diatom mud, and use a portable electric mixer ( 300-600 rpm) and stir for 8 minutes; then add the remaining water and stir for another 8 minutes to obtain paste diatom mud;

[0017] Use an ordinary scraper to scrape a layer of diatom mud base layer on the treated wall base layer. The scraping should be even and t...

Embodiment 2

[0021] Embodiment 2: The construction method under the comparatively humid situation of construction environment

[0022] Use gypsum, plywood, etc. to make joints on the base layer of the wall, and then scrape the putty twice to level it out, so that the surface is smooth, free of cracks, seams, and bulges, etc., and the inner and outer corners should be straight.

[0023] Wait for more than 96 hours until the plaster is completely dry;

[0024] Using the highest quality diatom mud dry powder on the market as raw material, take 1.1 times the weight of dry diatom mud water, add 90% of the water into the mixing container, add all the dry powder diatom mud, and use a portable electric mixer (300- 600 rpm) and stirred for 5 minutes; then added the remaining clear water and stirred for another 5 minutes to obtain paste diatom mud;

[0025] Use an ordinary scraper to scrape a layer of diatom mud base layer on the treated wall base layer. The scraping should be even and the bottom s...

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
Widthaaaaaaaaaa
Meshaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a construction method of spray-coated type diatom mud. The construction method comprises the steps that dust and slurry grains on a wall surface are firstly cleaned up, wall surface bumping places and pits and crevices are leveled with plaster, then caulking treatment is carried out on the seam crossing places of silicon calcium boards with sand paper after drying, and dacron cloths are used in the connecting positions of different materials; after the flatness meets the requirements, putty construction is carried out; clear water is prepared according to the amount ofconstruction, the clear water with the amount of 90% of the water amount of the construction is added to a mixing vessel, diatom mud dry powder is poured to soak, after soaking, the diatom mud dry powder is evenly mixed with an electric agitator, after about 30 minutes to 50 minutes after a smearing knife finishes painting, and after painting is sprayed and painted through a grout spraying machine, the smear knife is used for smoothing, the ratio of the diatom mud powder body to the water is 1 to (1.2 to 1.5), mixing, stirring, filtering are carried out, and a dry diatom mud base is ground with the sand paper; a screen printing material is subjected to roller coating for the first time, then the screen printing material is used for roller coating for the second time after drying, and the sand paper is used for grinding after drying; and printing is carried out, and after the printing of each wall is finished and after drying, the sand paper is used for polishing.

Description

technical field [0001] The invention relates to a spraying type diatom mud construction method. Background technique [0002] To decorate and treat the interior walls of buildings, the following methods are generally used: plaster, plywood and other seam treatment-scraping putty for leveling-painting latex paint or pasting wallpaper. This method is simple and easy, and it is the mainstream method of wall treatment today, but there are still some problems, mainly in: due to the limitation of the current production technology level, the liquid wall treatment agent, putty, wallpaper glue, latex paint Volatile organic compounds VOC and free formaldehyde are ubiquitous in materials such as wallpaper, wallpaper, etc. These substances pollute the indoor environment and cause harm to people's health; the service life of this type of construction method is 5-10 years, and the drums and The phenomenon of shedding is obvious; the surface of latex paint or wallpaper is a dense paint fi...

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
IPC IPC(8): E04G21/00
CPCE04G21/00
Inventor 王皓
Owner JIANGSU HAIDE ENVIRONMENTAL TECH CO LTD