CN105017963A

CN105017963A - Anticorrosive paint

Info

Publication number: CN105017963A
Application number: CN201510372143.XA
Authority: CN
Inventors: 冯永成
Original assignee: Huzhou Great Zhou Macromolecular Material Co Ltd
Current assignee: Huzhou Great Zhou Macromolecular Material Co Ltd
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2015-11-04

Abstract

The invention discloses an anticorrosive paint. The anticorrosive paint is prepared from following ingredients, by weight, 10 to 20 parts of an acrylic acid copolymer emulsion, 30 to 60 parts of organic silicon resin, 6 to 12 parts of cellulose acetate, 5 to 10 parts of bamboo carbon fiber, 1 to 5 parts of quartz sand, 1 to 10 parts of silver-zinc titanium dioxide, 2 to 5 parts of a dispersant, 3 to 6 parts of an antifoaming agent, 1 to 5 parts of a mildew inhibitor, 1 to 3 parts of an antiseptic, and 20 to 40 parts of water. Synergistic effects of the ingredients are excellent; film formation drying time is short; hardness is high; application of the mildew inhibitor is capable of inhibiting generation of mildew; application of the antiseptic is capable of improving salt water resistance, weatherability, and antiseptic property of the anticorrosive paint; and cooperation of the mildew inhibitor and the antiseptic is capable of prolonging lasting time of antimould effects.

Description

A kind of protective system

Technical field

The invention belongs to technical field of coatings, be specifically related to a kind of protective system.

Background technology

Along with the development of society and the raising of people's living standard, own health, quality of life and living environment are subject to the great attention of people.Along with the high speed development of industry, environment for human survival worsens further, the harmful microorganism such as bacterium, mould serious harm human health.People are in fitment process, usually the coating with antibacterial effect can be selected, existing coating, in use, especially wallcovering, through often there is mildew on metope after using, time is a little long a little, easily occur that coating bulk drops, and usually contain the organism of harmful HUMAN HEALTH of certain formaldehyde or volatile, the health of serious harm human body; In addition, existing coating, also can send unpleasant temperature usually, and temperature persistence is long, and the use of this kind of coating brings lasting harm to the health of people, therefore, provides a kind of coating of good anti-bacterial effect to be extremely necessary.

The environmental protection coating material used in the market; when mostly there is film forming, time of drying is long; be coated with film elasticity easily aging; flintiness is bad, and water soluble paint subjects to biological damage, and the generation due to bacterium depends on the environment of water; therefore; existing water soluble paint is easy to occur going mouldy mostly, and its anticorrosion and uniform ideal of wear resisting property, effectively can not protect relevant device.

Summary of the invention

For the defect existed in prior art, the object of this invention is to provide a kind of protective system.

Described a kind of protective system, it is characterized in that being made up of the component of following weight part: acrylate copolymer emulsion 10-20 part, silicone resin 30-60 part, cellulose acetate 6-12 part, bamboo-carbon fibre 5-10 part, quartz sand 1-5 part, silver-colored zinc titanium dioxide 1-10 part, dispersion agent 2-5 part, defoamer 3-6 part, mould inhibitor 1-5 part, sanitas 1-3 part, water 20-40 part.

Described a kind of protective system, it is characterized in that being made up of the component of following weight part: acrylate copolymer emulsion 12-18 part, silicone resin 40-50 part, cellulose acetate 8-10 part, bamboo-carbon fibre 6-9 part, quartz sand 2-4 part, silver-colored zinc titanium dioxide 2-8 part, dispersion agent 3-5 part, defoamer 4-6 part, mould inhibitor 2-4 part, sanitas 1-2 part, water 25-35 part.

Described a kind of protective system, it is characterized in that being made up of the component of following weight part: acrylate copolymer emulsion 15 parts, silicone resin 45 parts, cellulose acetate 9 parts, bamboo-carbon fibre 8 parts, quartz sand 3 parts, silver-colored zinc titanium dioxide 5 parts, dispersion agent 4 parts, defoamer 5 parts, mould inhibitor 3 parts, sanitas 2 parts, 30 parts, water.

Described a kind of protective system, is characterized in that described mould inhibitor is the mixture of Whitfield's ointment and barium metaborate, and both weight ratios are Whitfield's ointment: barium metaborate=1:1.

Described a kind of paint with antiseptic and inhibiting bacteria function, it is characterized in that described sanitas is the mixture of Dao Weierxi-75 and BIT, both weight ratios are Dao Weierxi-75:1,2-benzisothiazole-3-ketone=1:1.

Synergistic effect between each composition of the present invention is good, and film forming is short for time of drying, and flintiness is good, the use of mould inhibitor, can the generation of effective mould fungus inhibition, the use of sanitas, increase coating resistance to salt water, weathering resistance, antiseptic property is good, mould inhibitor and sanitas more lasting with the use of its anti-mold effect.

Embodiment

The present invention is described in further detail below in conjunction with embodiment.

Embodiment 1

A kind of protective system, is made up of the component of following weight part: acrylate copolymer emulsion 15 parts, silicone resin 45 parts, cellulose acetate 9 parts, bamboo-carbon fibre 8 parts, quartz sand 3 parts, silver-colored zinc titanium dioxide 5 parts, dispersion agent 4 parts, defoamer 5 parts, mould inhibitor 3 parts, sanitas 2 parts, 30 parts, water.

Wherein mould inhibitor is the mixture of Whitfield's ointment and barium metaborate, and both weight ratios are Whitfield's ointment: barium metaborate=1:1.Sanitas is the mixture of Dao Weierxi-75 and BIT, and both weight ratios are Dao Weierxi-75:1,2-benzisothiazole-3-ketone=1:1.

Embodiment 2

A kind of protective system, is made up of the component of following weight part: acrylate copolymer emulsion 10 parts, silicone resin 60 parts, cellulose acetate 6 parts, bamboo-carbon fibre 10 parts, quartz sand 1 part, silver-colored zinc titanium dioxide 10 parts, dispersion agent 2 parts, defoamer 6 parts, mould inhibitor 1 part, sanitas 3 parts, 20 parts, water.

Embodiment 3

A kind of protective system, is made up of the component of following weight part: acrylate copolymer emulsion 18 parts, silicone resin 40 parts, cellulose acetate 10 parts, bamboo-carbon fibre 6 parts, quartz sand 4 parts, silver-colored zinc titanium dioxide 2 parts, dispersion agent 5 parts, defoamer 4 parts, mould inhibitor 4 parts, sanitas 1 part, 35 parts, water.

Embodiment 4

Formulation for coating material is with embodiment 1, and difference is that mould inhibitor is the mixture of Whitfield's ointment and barium metaborate, and both weight ratios are Whitfield's ointment: barium metaborate=1:2.Sanitas is the mixture of Dao Weierxi-75 and BIT, and both weight ratios are Dao Weierxi-75:1,2-benzisothiazole-3-ketone=1:0.9.

Performance test

Test the VOC content of above-mentioned coating according to GB18582-2008, test the sticking power of above-mentioned coating, time of drying and impact resistance according to GB1720, GB1728, GB1732, the results are shown in Table 1.

Table 1 performance test

Sterilant is tested: Chaetomium globosum bacterium, Aspergillus flavus are spread evenly across and scribble on the slide glass of above-mentioned coating, after 0,5,15,30,60,120 hour, be gently stained with bacterium liquid by swab stick is placed in physiological saline, vibration, get 0.5ml in culture dish, add substratum, cultivate 48 hours in incubator, take out number colony number, according to formulae discovery sterilizing rate: sterilizing rate=(after initial colony number-sterilization colony number)/initial colony number × 100%, the results are shown in Table 2.

Table 2 sterilization is tested

As can be seen from table 1 and table 2, coating antibiosis fungicidal properties of the present invention is good, environmental protection, solidification are quick, has excellent flame retardant properties, is applicable to applying.

To adopting the water-based anticorrosive paint of embodiment 1 formula preparation to carry out antiseptic property detection, detected result is in table 3.

Table 3: antiseptic property detected result of the present invention

As shown in Table 3: adopt the present invention fill a prescription preparation environment friendly bacteriostatic coating there is higher resisting salt fog corrosion ability, favorable anti-corrosion effect.

Claims

1. a protective system, it is characterized in that being made up of the component of following weight part: acrylate copolymer emulsion 10-20 part, silicone resin 30-60 part, cellulose acetate 6-12 part, bamboo-carbon fibre 5-10 part, quartz sand 1-5 part, silver-colored zinc titanium dioxide 1-10 part, dispersion agent 2-5 part, defoamer 3-6 part, mould inhibitor 1-5 part, sanitas 1-3 part, water 20-40 part.

2. a kind of protective system according to claim 1, it is characterized in that being made up of the component of following weight part: acrylate copolymer emulsion 12-18 part, silicone resin 40-50 part, cellulose acetate 8-10 part, bamboo-carbon fibre 6-9 part, quartz sand 2-4 part, silver-colored zinc titanium dioxide 2-8 part, dispersion agent 3-5 part, defoamer 4-6 part, mould inhibitor 2-4 part, sanitas 1-2 part, water 25-35 part.

3. a kind of protective system according to claim 1, it is characterized in that being made up of the component of following weight part: acrylate copolymer emulsion 15 parts, silicone resin 45 parts, cellulose acetate 9 parts, bamboo-carbon fibre 8 parts, quartz sand 3 parts, silver-colored zinc titanium dioxide 5 parts, dispersion agent 4 parts, defoamer 5 parts, mould inhibitor 3 parts, sanitas 2 parts, 30 parts, water.

4. a kind of protective system according to claim 1 or 2 or 3, is characterized in that described mould inhibitor is the mixture of Whitfield's ointment and barium metaborate, and both weight ratios are Whitfield's ointment: barium metaborate=1:1.

5. a kind of paint with antiseptic and inhibiting bacteria function according to claim 1 or 2 or 3, it is characterized in that described sanitas is Dao Weierxi-75 and 1, the mixture of 2-benzisothiazole-3-ketone, both weight ratios are Dao Weierxi-75:1,2-benzisothiazole-3-ketone=1:1.