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Fibrofelt and sheet material, and preparation methods thereof

A fiber mat and board technology, which is applied in the fields of board and its preparation, and fiber mat, can solve the problem that fiber mat cannot improve indoor air quality, etc., and achieve the effect of improving livability and simple process.

Inactive Publication Date: 2018-10-02
刘定安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a new type of fiber felt, board and its preparation method that can improve the quality of indoor air in order to overcome the defect that the fiber felt in the prior art cannot improve the quality of indoor air

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The coating of the present embodiment comprises the following components by weight: 10 parts of polyethylene glycol PEG-1000, 8 parts of water-soluble acrylic resin KH-0807, 10 parts of diatom mud, 15 parts of expanded vermiculite, titanium dioxide 5 parts, tourmaline 20 parts, zinc oxide 0.02 parts and water 40 parts. Among them, the particle size of diatom ooze is 2nm, and the surface area of ​​diatom ooze is 1000m 2 / g, the porosity of diatom mud is greater than or equal to 85%, the particle size of expanded vermiculite is less than 1.2nm, the particle size of rutile nano-titanium dioxide is 50nm, and the particle size of tourmaline is 10nm.

[0042] According to the raw material composition of the above-mentioned paint, pour polyethylene glycol, diatom mud, expanded vermiculite, titanium dioxide, tourmaline, and zinc oxide into the barrel of the paint dispersion tank equipped with deionized water, and stir and disperse. The speed is 400rpm, the time of stirring is ...

Embodiment 2

[0047] The coating of the present embodiment comprises the following components by weight: 19 parts of polyethylene glycol PEG-1000, 4 parts of water-soluble acrylic resin KH-0807, 20 parts of diatom mud, 10 parts of expanded vermiculite, titanium dioxide 10 parts, tourmaline 16 parts, zinc oxide 0.04 parts and water 25 parts. Among them, the particle size of diatom mud is 10nm, and the surface area of ​​diatom mud is 400m 2 / g, the porosity of diatom mud is greater than or equal to 85%, the particle size of expanded vermiculite is 9nm, the particle size of rutile nano-titanium dioxide is 20nm, and the particle size of tourmaline is 500nm.

[0048] According to the raw material composition of the above-mentioned paint, pour polyethylene glycol, diatom mud, expanded vermiculite, titanium dioxide, tourmaline, and zinc oxide into the barrel of the paint dispersion tank equipped with deionized water, and stir and disperse. The speed is 800rpm, the time of stirring is 15min, and t...

Embodiment 3

[0053] The coating of the present embodiment comprises the following components by weight: 15 parts of polyethylene glycol PEG-1000, 6 parts of water-soluble acrylic resin KH-0807, 15 parts of diatom mud, 12 parts of expanded vermiculite, titanium dioxide 8 parts, tourmaline 18 parts, zinc oxide 0.03 parts and water 35 parts. Among them, the particle size of diatom mud is 6nm, and the surface area of ​​diatom mud is 800m 2 / g, the porosity of diatom mud is greater than or equal to 85%, the particle size of expanded vermiculite is 5nm, the particle size of rutile nano-titanium dioxide is 35nm, and the particle size of tourmaline is 250nm.

[0054] According to the raw material composition of the above-mentioned paint, pour polyethylene glycol, diatom mud, expanded vermiculite, titanium dioxide, tourmaline, and zinc oxide into the barrel of the paint dispersion tank equipped with deionized water, and stir and disperse. The speed is 600rpm, the time of stirring is 30min, and the...

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Abstract

The invention discloses a fibrofelt and a sheet material, and preparation methods thereof. The fibrofelt comprises a fibrofelt substrate and a coating, wherein the coating is attached to the fibrofeltsubstrate; the fibrofelt substrate is a glass fibrofelt; the coating comprises the following raw materials by weight: 10-19 parts of polyethylene glycol, 4 to 8 parts of acrylic resin, 10 to 20 partsof diatom mud, 10 to 15 parts of expanded vermiculite, 5 to 10 parts of titanium dioxide, 16 to 20 parts of tourmaline, 0.02 to 0.04 part of zinc oxide and 25 to 40 parts of water. The preparation method for the fibrofelt comprises the following steps: adhering the coating onto the surface of the fibrofelt substrate and carrying out drying. The preparation method for the sheet material comprisesthe following steps: applying an adhesive onto the surface of a decorative plate, placing the fibrofelt to obtain an assembly, and then carrying out hot pressing. The fibrofelt can automatically release negative oxygen ions. The sheet material made of the fibrofelt can purify air, significantly improve the habitability of rooms, and allows indoor air to be as fresh as air in a park or a forest.

Description

technical field [0001] The invention relates to a fiber felt, a board and a preparation method thereof. Background technique [0002] At present, the fiber mats on the market are usually coated on one or both sides, which has thermal insulation, sound absorption and noise reduction and moisture resistance, can prevent the growth of mold, and also has a high fire performance level and ideal strength properties. With the improvement of people's living standards, the requirements for indoor air quality are getting higher and higher. Ordinary single-sided or double-sided coated fiber mats can no longer meet people's needs. Therefore, a new type of fiber mat is developed to enable it Improving the quality of indoor air is an urgent problem to be solved at present. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new type of fiber mat, board and its preparation method that can improve the quality of indoor air in ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00C09D171/02C09D133/00C09D7/61C09D7/63B32B17/02B32B17/12B32B7/12B32B33/00B32B37/06B32B37/10B32B37/12
CPCB32B5/02B32B5/26B32B7/12B32B17/067B32B33/00B32B37/06B32B37/10B32B37/12B32B2255/02B32B2262/101C09D171/02D06N3/0011D06N3/0022D06N3/0059D06N3/0063D06N2201/04D06N2201/06C08L33/00C08K13/04C08K2003/2241C08K3/34C08K2003/2296C08K7/26
Inventor 刘定安
Owner 刘定安
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