CN101348636B - Environment-friendly type aqueous paint for marine shrimp pond - Google Patents

Abstract

The invention relates to environment-friendly water paint for a marine-cultural pond. The environment-friendly water paint is characterized in that the paint is prepared by mixing chosen latex with ultrafine grain diameter, ultrafine pigment filler and high water-resistant environment-friendly addition agent according to a scientific mixture ratio. The excellent novel environment-friendly water paint has the advantages of strong adhesive attraction, strong water resistance, strong alkali resistance and strong sea water corrosion resistance.

Description

A kind of environment-friendly type aqueous lacquer that can be used for the seawater shrimp-cultivation pool

One, technical field

The present invention relates to a kind of water-borne coatings, refer more particularly to a kind of environment-friendly type aqueous lacquer that can be used for the seawater shrimp-cultivation pool.

Two, background technology

The cement sand plaster of the most of employing of seawater shrimp-cultivation pool facade at present.There are hole, pitted skin in the surface, connect inhomogeneous quality such as stubble owing to plaster, and easily causes microorganic adhesion, growth, and is not easy to clean, thereby influences the surviving rate and the quality of shrimp seedling.If adopt common coating, have again that coating adhesion is poor, water tolerance is bad, easily bubbling comes off problems such as anti-pollution difference or not environmental protection.Particularly half is exposed at airborne facade (do wet junction) and easily bubbles, comes off at half seawater.Influence the growth of shrimp seedling on the contrary.

Three, content of the present invention

The objective of the invention is to overcome above-mentioned weak point of the prior art and provide that a kind of strong adhesion, water tolerance are strong, alkali resistance and the strong a kind of environment-friendly type aqueous lacquer of anti-seawater corrosion.

The present invention realizes in the following way: the emulsion of selected ultra-fine grain diameter, superfine color stuffing, enhanced water resistance environmental protection auxiliary agent, and scientific matching is made environment-friendly type aqueous lacquer, and its prescription per-cent is:

(1) soft water 17.00%

(2) 20% poly carboxylic acid ammonium salt dispersion agents 2.5%

(3) non-silicone mineral oil is defoamer 0.33%

(4) propylene glycol 1.80%

(5) benzisothiazole ketone sanitas 0.10%

(6) 0.2 microns Rutile type Titanium Dioxides 17.80%

(7) 1.0 microns import calcined kaolins 3.20%

(8) 0.035 microns precipitated silicate aluminium 1.90%

(9) 25% polyurethane associative thickeners 1.40%

(10) soft water 11.69%

(11) alcohol ester 12 film coalescence aid 1.90%

(12) 0.1 micron grain size benzene emulsions 40.0%

(13) non-silicone mineral oil is defoamer 0.20%

(14) dimethylethanolamine pH value conditioning agent 0.18%;

Its preparation method is:

1., making beating: in the container of high speed dispersor is housed, add the soft water of (1), under the whipped state of 300 rev/mins of rotating speeds, add (2), (3), (4), (5) item by item, stirred 2 minutes by above prescription order; The high speed dispersor rotating speed is transferred to 600 rev/mins, slowly adds in the container (6), (7), (8) successively; Rotating speed is transferred to 1000 rev/mins, stirs to be ground after 10 minutes;

2., grind: the slurry in the said vesse is ground by shredder;

3., mix: get the above slurry that has ground, knock down in another container, under the stirring velocity of 1000 rev/mins of rotating speeds, add (9), form uniform swirl shape in the container, continuation fully mixes and can pack in 10 minutes after keeping the stirring velocity of 1000 rev/mins of rotating speeds to add (10), (11), (12), (13), (14) item by item.

Principle is as follows: the water-miscible paint of filler preparations such as the benzene emulsion of the main raw material(s) employing ultra-fine grain diameter in this prescription, ultra-fine titanium white powder pigment and nano level precipitated silicate aluminium, possess two functions: a permeable basic unit increases sticking power, the 2nd, because the paint film of the emulsion of fine grain size, pigment, filler composition, dry back emulsion particle is wrapped in the fine and close more paint film of face, the tightly packed formation of filler particles, the erosion that can resist seawater.And sand-cement slurry coat of plaster tool vesicular structure.Therefore the polymer benzene emulsion in the lacquer just can infiltrate the hole of sand-cement slurry, so organic polymer benzene emulsion and the inorganic sand-cement slurry formation organic whole of combining closely, firm attachment, the paint film compactness height of Xing Chenging in addition, non-foamingly do not peel off, have certain glossiness again.Benzene emulsion second-order transition temperature height (Tg25 ℃) hardness of paint film of Cai Yonging is also high simultaneously, and contamination resistance is good, and is easy to clean.

Therefore the present invention has that strong adhesion, water tolerance are strong, alkali resistance and the strong advantage of anti-seawater corrosion, is a kind of good novel environment-friendly water-miscible paint.

Four, the specific embodiment of the invention

The specific embodiment of the invention now is described in detail in detail: the present invention is emulsion, superfine color stuffing, the enhanced water resistance environmental protection auxiliary agent by selected ultra-fine grain diameter, and scientific matching is made environment-friendly type aqueous lacquer, and its prescription per-cent is:

(1) soft water 17.00%

(2) 20% poly carboxylic acid ammonium salt dispersion agents 2.5%

(3) non-silicone mineral oil is defoamer 0.33%

(4) propylene glycol 1.80%

(5) benzisothiazole ketone sanitas 0.10%

(6) 0.2 microns Rutile type Titanium Dioxides 17.80%

(7) 1.0 microns import calcined kaolins 3.20%

(8) 0.035 microns precipitated silicate aluminium 1.90%

(9) 25% polyurethane associative thickeners 1.40%

(10) soft water 11.69%

(11) alcohol ester 12 film coalescence aid 1.90%

(12) 0.1 micron grain size benzene emulsions 40.0%

(13) non-silicone mineral oil is defoamer 0.20%

(14) dimethylethanolamine pH value conditioning agent 0.18%;

Its preparation method is:

1, making beating: in the container of high speed dispersor is housed, add the soft water of (1), under the whipped state of 300 rev/mins of rotating speeds, add (2), (3), (4), (5) item by item, stirred 2 minutes by above prescription order.The high speed dispersor rotating speed is transferred to 600 rev/mins, and (6), (7), (8) are slowly added in the container successively.Rotating speed is transferred to 1000 rev/mins, stirs to be ground after 10 minutes;

2, grind: the slurry in the said vesse is ground by shredder;

3, mix: get the above slurry that has ground, knock down in another container, under the stirring velocity of 1000 rev/mins of rotating speeds, add (9), form uniform swirl shape in the container, continuation fully mixes and can pack in 10 minutes after keeping the stirring velocity of 1000 rev/mins of rotating speeds to add (10), (11), (12), (13), (14) item by item.

Claims (1)

1. environment-friendly type aqueous lacquer that can be used for the seawater shrimp-cultivation pool is characterized in that: the composition of this environment-friendly type aqueous lacquer and prescription per-cent are:

(1) soft water 17.00%

(2) 20% poly carboxylic acid ammonium salt dispersion agents 2.5%

(3) non-silicone mineral oil is defoamer 0.33%

(4) propylene glycol 1.80%

(5) benzisothiazole ketone sanitas 0.10%

(6) 0.2 microns Rutile type Titanium Dioxides 17.80%

(7) 1.0 microns import calcined kaolins 3.20%

(8) 0.035 microns precipitated silicate aluminium 1.90%

(9) 25% polyurethane associative thickeners 1.40%

(10) soft water 11.69%

(11) alcohol ester 12 film coalescence aid 1.90%

(12) 0.1 micron grain size benzene emulsions 40.0%

(13) non-silicone mineral oil is defoamer 0.20%

(14) dimethylethanolamine pH value conditioning agent 0.18%;

Its preparation method is:

1., making beating: in the container of high speed dispersor is housed, add the soft water of (1), under the whipped state of 300 rev/mins of rotating speeds, add (2), (3), (4), (5) item by item, stirred 2 minutes by above prescription order; The high speed dispersor rotating speed is transferred to 600 rev/mins, slowly adds in the container (6), (7), (8) successively; Rotating speed is transferred to 1000 rev/mins, stirs to be ground after 10 minutes;

2., grind: the slurry in the said vesse is ground by shredder;

3., mix: get the above slurry that has ground, knock down in another container, under the stirring velocity of 1000 rev/mins of rotating speeds, add (9), form uniform swirl shape in the container, continuation fully mixes and can pack in 10 minutes after keeping the stirring velocity of 1000 rev/mins of rotating speeds to add (10), (11), (12), (13), (14) item by item.