CN109825142A

CN109825142A - Anti-mildew polymer cement waterproof paint

Info

Publication number: CN109825142A
Application number: CN201811646782.0A
Authority: CN
Inventors: 吴红华
Original assignee: Suzhou Yuxing Building Waterproof Material Co Ltd
Current assignee: Suzhou Yuxing Building Waterproof Material Co Ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2019-05-31

Abstract

A kind of anti-mildew polymer cement waterproof paint, by being formed after powder and liquid material mixing, the composition of raw materials of the liquid material includes the raw material of following mass ratio example: lotion 5 ~ 89%；10 ~ 15% preservative 0.1 ~ 0.3% of water；Dispersing agent 0.1 ~ 0.3%；Defoaming agent 0.2 ~ 0.5%；Thickener 0.2 ~ 0.5%；Mould inhibitor 0.3 ~ 1%；The composition of raw materials of the powder includes the raw material of following mass ratio example: cement 30 ~ 50%；Quartz sand 20 ~ 50%；Silica flour 20 ~ 50%；Water-reducing agent 0.1 ~ 0.3%.Water-repellent paint of the invention is in wet environment in use, to be able to maintain waterproof coating surface not mouldy.

Description

Anti-mildew polymer cement waterproof paint

Technical field

The present invention relates to a kind of anti-mildew polymer cement waterproof paints, belong to waterproof material technical field.

Background technique

Polymer cement composite waterproofing paint (JS water-repellent paint) is double based on aqueous polymer dispersions and cement Component water-proof paint, two components stir into uniform, fine and smooth slurry at the scene, brush or be sprayed at matrix surface, can shape after solidification At flexible, high-strength waterproof coating.This kind of existing cementitious materials intensity of coating is high, is easy to moisture substrate bonding advantage, There is elastic big, waterproofness number the superiority of polymer coating film to overcome pitch, tar, You Jirong especially using water as carrier again Dosage form waterproof material pollutes the drawbacks of environment, be it is a kind of it is nontoxic, can wet construction, easy construction new green environment protection waterproof material Material, is applicable not only to various waterproofing works, it may also be used for repairing work, interface processing, concrete protection, decoration, sealing structure etc..

Existing polymer cement waterproof paint often influences waterproof effect due to mildew, therefore, it is necessary to design one kind Anti-mildew polymer cement waterproof paint.

Summary of the invention

It is an object of that present invention to provide a kind of anti-mildew polymer cement waterproof paints.

To achieve the above object, present invention provide the technical scheme that a kind of anti-mildew polymer cement waterproof paint, Be characterized in that: by being formed after powder and liquid material mixing, the composition of raw materials of the liquid material includes the raw material of following mass ratio example:

Lotion 5 ~ 89%；

Water 10 ~ 15%

Preservative 0.1 ~ 0.3%；

Dispersing agent 0.1 ~ 0.3%；

Defoaming agent 0.2 ~ 0.5%；

Thickener 0.2 ~ 0.5%；

Mould inhibitor 0.3 ~ 1%；

The composition of raw materials of the powder includes the raw material of following mass ratio example:

Cement 30 ~ 50%；

Quartz sand 20 ~ 50%；

Silica flour 20 ~ 50%；

Water-reducing agent 0.1 ~ 0.3%.

Preferred technical solution are as follows: the lotion be acrylic acid ester emulsion, acetate emulsion, in butadiene-styrene rubber lotion extremely Few one kind.

Preferred technical solution are as follows: the preservative is diethyl fumarate, plant defense element, P-hydroxybenzoic acid fourth At least one of ester, sodium Diacetate.

Preferred technical solution are as follows: the mould inhibitor is dimercaptodimethyl ammonium chloride, 2-(Extraction kinetics sulfydryl) benzene And at least one of thiazole, isothiazolinone.

Preferred technical solution are as follows: the defoaming agent is organosilicon powder defoaming agent.

Preferred technical solution are as follows: the water-reducing agent is that fatty acid series water-reducing agent, naphthalene water reducer and amido sulfoacid series subtract At least one of aqua.

Preferred technical solution are as follows: the thickener is at least one of sodium alginate, carragheen and xanthan gum.

Preferred technical solution are as follows: the dispersing agent is carboxylic acid sodium salt form dispersing agent LX-7, triethyl group hexyl phosphoric acid, dodecane At least one of base sodium sulphate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum and fatty acid polyethylene glycol ester.

Since above-mentioned technical proposal is used, the present invention has the advantage, that compared with prior art

Water-repellent paint of the invention is in wet environment in use, to be able to maintain waterproof coating surface not mouldy.

Specific embodiment

Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily.

Embodiment one: anti-mildew polymer cement waterproof paint

A kind of anti-mildew polymer cement waterproof paint, it is characterised in that: by being formed after powder and liquid material mixing, the liquid The composition of raw materials of material includes the raw material of following mass ratio example:

Lotion 85.3%；

Water 13%

Preservative 0.2%；

Dispersing agent 0.2%；

Defoaming agent 0.4%；

Thickener 0.3%；

Mould inhibitor 0.6%；

Cement 40%；

Quartz sand 24.8%；

Silica flour 35%；

Water-reducing agent 0.2%.

Preferred embodiment are as follows: the lotion is acrylic acid ester emulsion, acetate emulsion, butadiene-styrene rubber lotion according to 1: The mixture that the mass ratio of 2:1 is constituted.

Preferred embodiment are as follows: the preservative be plant defense element, butyl p-hydroxybenzoate, sodium Diacetate according to The mixture that the mass ratio of 1:1:3 is constituted.

Preferred embodiment are as follows: the mould inhibitor is isothiazolinone.

Preferred technical solution are as follows: the water-reducing agent is fatty acid series water-reducing agent.

Preferred technical solution are as follows: the thickener is sodium alginate.

Preferred technical solution are as follows: the dispersing agent is carboxylic acid sodium salt form dispersing agent LX-7.

It prepares powder: after ash concrete, silica flour, quartz sand, water-reducing agent are sequentially added, stirring evenly discharging.

Prepare liquid material:

1, lotion, water are first squeezed into, speed is turned to 300 revs/min, then sequentially adds defoaming agent, fungicide, dispersing agent, mould inhibitor.

2, revolving speed is kept, 30min is stirred.

3, it is slowly added into thickener, continues 30min and adds thickener.

4, blowing, label finished product lot number, quantity, handle storage, arrange the record of production.

Embodiment two: anti-mildew polymer cement waterproof paint

Lotion 87.4%；

Water 10%

Preservative 0.3%；

Dispersing agent 0.3%；

Defoaming agent 0.5%；

Thickener 0.5%；

Mould inhibitor 1%；

Cement 30%；

Quartz sand 30%；

Silica flour 39.7%；

Water-reducing agent 0.3%.

Preferred embodiment are as follows: the lotion is acrylic acid ester emulsion.

Preferred embodiment are as follows: the preservative is diethyl fumarate.

Preferred embodiment are as follows: the mould inhibitor is dimercaptodimethyl ammonium chloride.

Preferred technical solution are as follows: the water-reducing agent is naphthalene water reducer.

Preferred technical solution are as follows: the thickener is xanthan gum.

Preferred technical solution are as follows: the dispersing agent is lauryl sodium sulfate.

Embodiment three: anti-mildew polymer cement waterproof paint

Lotion 83.4%；

Water 15%

Preservative 0.1%；

Dispersing agent 0.1%；

Defoaming agent 0.2%；

Thickener 0.2%；

Mould inhibitor 1%；

Cement 50%；

Quartz sand 20%；

Silica flour 29.8%；

Water-reducing agent 0.2.

Preferred embodiment are as follows: the lotion be acrylic acid ester emulsion, acetate emulsion according to 1:1 mass ratio The mixture of composition.

Preferred embodiment are as follows: the preservative be plant defense element, butyl p-hydroxybenzoate according to 2:1 quality The mixture of composition of proportions.

Preferred embodiment are as follows: the mould inhibitor is 2-(Extraction kinetics sulfydryl) benzothiazole.

Preferred technical solution are as follows: the water-reducing agent is the matter of naphthalene water reducer and aminosulfonic water-reducing agent according to 1:1 Measure the mixture of composition of proportions.

Preferred technical solution are as follows: the thickener is the quality of sodium alginate, carragheen and xanthan gum according to 1:2:5 The mixture of composition of proportions.

Preferred technical solution are as follows: the dispersing agent be methyl anyl alcohol, polyacrylamide, guar gum according to 1:5:1 matter Measure the mixture of composition of proportions.

The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims

1. a kind of anti-mildew polymer cement waterproof paint, it is characterised in that: by being formed after powder and liquid material mixing, the liquid The composition of raw materials of body material includes the raw material of following mass ratio example:

Lotion 5 ~ 89%；

Water 10 ~ 15%

Preservative 0.1 ~ 0.3%；

Dispersing agent 0.1 ~ 0.3%；

Defoaming agent 0.2 ~ 0.5%；

Thickener 0.2 ~ 0.5%；

Mould inhibitor 0.3 ~ 1%；

Cement 30 ~ 50%；

Quartz sand 20 ~ 50%；

Silica flour 20 ~ 50%；

Water-reducing agent 0.1 ~ 0.3%.

2. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the lotion is acrylic acid At least one of ester lotion, acetate emulsion, butadiene-styrene rubber lotion.

3. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the preservative is rich horse At least one of diethyl phthalate, plant defense element, butyl p-hydroxybenzoate, sodium Diacetate.

4. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the mould inhibitor is didecyl Base alkyl dimethyl ammonium chloride, 2-(Extraction kinetics sulfydryl) benzothiazole, at least one of isothiazolinone.

5. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the defoaming agent is organic Silicon powder defoaming agent.

6. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the water-reducing agent is fat At least one of sour based water reducer, naphthalene water reducer and aminosulfonic water-reducing agent.

7. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the thickener is seaweed At least one of sour sodium, carragheen and xanthan gum.

8. anti-mildew polymer cement waterproof paint according to claim 1, it is characterised in that: the dispersing agent is carboxylic acid Sodium-salt type dispersing agent LX-7, triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide At least one of amine, guar gum and fatty acid polyethylene glycol ester.