CN107474597A - The formula and preparation method of a kind of mildew resistant paint - Google Patents
The formula and preparation method of a kind of mildew resistant paint Download PDFInfo
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- CN107474597A CN107474597A CN201710694476.3A CN201710694476A CN107474597A CN 107474597 A CN107474597 A CN 107474597A CN 201710694476 A CN201710694476 A CN 201710694476A CN 107474597 A CN107474597 A CN 107474597A
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- Prior art keywords
- mildew resistant
- resistant paint
- formula
- additive
- quartz sand
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/06—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement
- C09D1/08—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement with organic additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of formula of mildew resistant paint, it is made up of cement, quartz sand, dicalcium powder, precipitated calcium carbonate, sierozem power, talcum powder, anti-crack fiber and additive, the weight ratio of each component is cement 19%, quartz sand 28%, dicalcium powder 29%, precipitated calcium carbonate 6%, sierozem power 12%, talcum powder 4%, anti-crack fiber 1.5%, additive 0.5%；Additive is hydroxypropyl methyl cellulose, preservative, mould inhibitor and light stabilizer.Mildew resistant paint of the present invention forms dry mixture with mixer stirring, can be used at the construction field (site) plus after the stirring of certain proportion water, spraying process, knife coating can be used to construct.Coating of the present invention in easy mouldy environmentally strong adaptability, while there is antibacterial and mouldproof effect also with it is moistureproof, water-fast, caking property is strong, typically can reach the service life of more than 10 years.Present invention also offers the preparation method of the coating.
Description
Technical field
The invention belongs to the formula and preparation method of the technical field of construction, more particularly to a kind of mildew resistant paint.
Background technology
Building coating be it is a kind of with different construction technology brushings in all kinds of matrix materials of building, such as wall, pillar, knot
The surfaces such as structure ceiling, and form the material of complete and tough and tensile diaphragm.Building coating has bright in luster, and moulding is enriched, decoration
Effect is good；Excellent performance, vdiverse in function, protecting effect is good；Easy for construction, for ease of maintenaince, construction cost per square meter is low；Itself light, section
The energy is saved, operating efficiency is high, and its development prospect will be very considerable.But the organic components in traditional coating be microbial growth,
Breeding provides abundant material base.Microorganism is synthesized using these nutriments by biodegradable, biochemical, new old in vivo
Metabolism, energy is obtained, changes into the various living matters of itself.This complicated life process can produce enzyme and organic simultaneously
Acid, and these metabolins can be such that the organic matter in coating and the material after film forming is constantly destroyed.It is continuous with microorganism
Breeding, the destructiveness of coating constantly accelerate, and its viscosity declines, is corrupt, smelly, finally loses use value.Film is by micro-
After the invasion and attack of biology, film forming matter is dissolved, and base material is lost the resistivity to environment, straight mutagens color, foaming, powder by corrosion
Change, come off, make to lose protective layer by protection materials.Particularly in the wet environment place of improper ventilation, and it is rich in environment
The place of nutrients, destruction performance of the microorganism to coating are just more prominent.
With the development of modern economy and the continuous improvement of living standards of the people, people are to defending in live and work environment
It is raw to require also improving rapidly.Then, in the last few years, paint industry starts towards green, nontoxic, health direction
Development.My company is exactly in this context, by conscientiously investigating the situation that coating is mouldy in multiple projects, to take sample to carry out
Observation experiment, abundant experimental results are obtained, the main reason for coating is mouldy has been recognized according to interpretation of result.By in the past few years
Continuing study, by being tested to the multiple trial of my company's formulation for coating material, it is functional to work out a kind of antibacterial and mouldproof, user
Just, apply membrane product antibiotic rate and can reach 99%, anti-mold effect can reach 0 grade of new coating.
" Four-New technology " is promoted the use of for active response country to call, change traditional architecture coating makes under easy mouldy environment
Used time is mouldy to come off the problems such as serious, and will turning into current and following basement etc. using a kind of novel mildew resistant coating, other are easy
The first choice of mouldy environment coating decoration.
The content of the invention
It is an object of the invention to be modem architectural ornament, the decoration especially easily built under mouldy environment provides a kind of valency
The function admirables such as lattice economy, convenient construction, protection against the tide, waterproof, anti-hollowing, energy-conserving and environment-protective, adapt to easily mouldy construction operation ring
Border, use environment a kind of live mixing building coating.
The technical scheme is that：A kind of formula of mildew resistant paint, it is characterised in that by cement, quartz sand, coarse whiting
Powder, precipitated calcium carbonate, sierozem power, talcum powder, anti-crack fiber and additive composition, the part by weight of each component is cement
19%th, quartz sand 28%, dicalcium powder 29%, precipitated calcium carbonate 6%, sierozem power 12%, talcum powder 4%, anti-crack fiber 1.5%,
Additive 0.5%；The additive is hydroxypropyl methyl cellulose, preservative, mould inhibitor and light stabilizer.
Further, described quartz sand particle size size is 80-120 mesh.
The hydroxypropyl methyl cellulose, preservative, the part by weight of mould inhibitor and light stabilizer are 8.0:1.0:0.5:
0.5。
The mould inhibitor preferably carries titanium and carries the compound hydroxyapatite powder of zinc.
The preservative is preferably quaternary ammonium compound, preferably cetyl ammonium.
Further, the light stabilizer is hindered amine as light stabilizer 662.
The mildew resistant paint of the present invention forms dry mixture through special mechanical stirring, and at the construction field (site) plus certain proportion water stirs
It can be used after mixing, spraying process, knife coating can be used to construct.
Cement is powdery hydraulicity inorganic coagulation material.Add water stir after into slurry, can harden in atmosphere or in water
In preferably harden, and can the materials such as sand, stone is cemented together securely, not only intensity is higher after hardening, and can also support
The erosion of anti-fresh water or brackish water.Cement effectively bonds the solvent in coating and other materials, plays a part of promoting film forming.
Quartz sand is the broken quartz particles being process of quartz warp, can be used as aggregate, improves the wearability of coating.Should
Quartz sand in coating uses natural high grade quartz placer as raw material, is crushed through Mechanical Crushing, rolling, washes screening, drying
A series of production new techniques such as screening, vibration separation, effectively protect the natural structure of quartz.
Sierozem power is more stable in coating material production, and draft amount is small, and whiteness is good, and fineness is high, and purity is high, and draft amount typically exists
1：0.5 or so, it is not easy to thicken with regard to sierozem power itself, is not easy to precipitate, sierozem power is added in the coating, scrapes and do not allow on wall
It is easily cracked, it is not easy to yellowing, it is not easy to the accumulation of salt in the surface soil.
Talcum powder has soapy feeling in itself, is favorably improved batch scraping property, reduces the dosage of organic material.
Anti-crack fiber has good tensile strength, dispersiveness, high-melting-point burning-point (160-175 DEG C of fusing point, burning-point >=580
DEG C), the performance such as resistance to acids and bases, can effectively prevent the generation and development in crack after the coating application.
Hydroxypropyl methyl cellulose has good dispersiveness and cold water instant dissolving, and good water-retaining property is provided for coating
Can, so as to ensure coating construction when it is soft and smooth, fine and smooth.
Preservative：After coating application, if under the conditions of humid air, easily there is phenomena such as mouldy, so as to shadow
Sound uses function, so a certain amount of preservative is added in the coating to be helped to prevent from going mouldy during materials'use.
It is used cooperatively with mould inhibitor, the killing to mould or inhibition can be strengthened, further prevents mould on the coating ornamental surface
Go mouldy.
The use of light stabilizer can avoid the light decomposing phenomenon of coating antiseptic and/or mould inhibitor, further improve and apply
The ageing resistance of material, extend its service life.
Formula and building for above-mentioned mildew resistant paint are also easy to produce the primary conditions such as the temperature for the environment that goes mouldy, humidity, this
Invention additionally provides a kind of compound method of the mildew resistant paint, and it comprises the following steps：
(1) equipment is cleaned：It is before mildew resistant paint production that each equipment cleaning is clean, avoid the sand remained in equipment
The mildew resistant paint quality is impacted with other debris；
(2) quartz sand sieving drying：By quartz sand with sand sieving machine screening particle diameter be 80-120 mesh particle, and with baking
Dry machine is dried；
(3) material weighs：Various dispensing quality are weighed to scale；
(4) additive is prepared：First load weighted hydroxypropyl methyl cellulose, preservative, mould inhibitor, light stabilizer are poured into
Stir 3 minutes, be well mixed in mixing machine special；
(5) coating：By load weighted cement, quartz sand, dicalcium powder, precipitated calcium carbonate, sierozem power, talcum powder, anti-
Split fiber and pour into first forward direction stirring 7 minutes in mixer, another mistake is added in step (4) after stirring and matched somebody with somebody to stirring 7 minutes
The additive made, continue to stir the preparation of 5 minutes dry mixtures for completing mildew resistant paint, add one according to environment at the scene
It can be used after the stirring of certainty ratio water.
It is an advantage of the invention that：The recipe ingredient ratio of the mildew resistant paint is scientific and reasonable, can meet the items of interior wall coating
It is required that construction quality is good.Spraying process, knife coating can be used to construct.Coating of the present invention is in easy mouldy environmentally strong adaptability, tool
Also have that moistureproof, water-fast, caking property is strong while having the advantages that antibacterial and mouldproof effect, typically can reach the use year of more than 10 years
Limit.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.
A kind of formula of mildew resistant paint, by cement, quartz sand, dicalcium powder, precipitated calcium carbonate, sierozem power, talcum powder, cracking resistance
Fiber and additive are prepared by a certain percentage.The part by weight of each component is cement 19%, quartz sand 28%, dicalcium powder
29%th, precipitated calcium carbonate 6%, sierozem power 12%, talcum powder 4%, anti-crack fiber 1.5%, additive 0.5%.Quartz sand particle size
Size is 80-120 mesh；Additive is hydroxypropyl methyl cellulose, preservative (cetyl ammonium), (load titanium carries zinc to mould inhibitor
Compound hydroxyapatite powder) and light stabilizer (hindered amine as light stabilizer 662), four part by weight is 8.0:1.0:0.5:
0.5。
Compound method：Equipment cleaning → quartz sand sieving drying → material weighing → additive preparation → coating → anti-
Mould coating quality is checked and accepted.It is comprised the following steps that：
(1) equipment is cleaned：Should be clean by each equipment cleaning before mildew resistant paint production, avoid the sand remained in equipment
Sub and other debris impact to the mildew resistant paint quality；
(2) quartz sand sieving drying：By quartz sand with sand sieving machine screening particle diameter be 80-120 mesh particle, and with baking
Dry machine is dried；
(3) material weighs：Various dispensing quality are weighed to scale；
(4) additive is prepared：First load weighted hydroxypropyl methyl cellulose, preservative, mould inhibitor, light stabilizer are poured into
Stirred 3 minutes in mixing machine special, four kinds of materials is uniformly mixed；
(5) coating：By load weighted cement, quartz sand, dicalcium powder, precipitated calcium carbonate, sierozem power, talcum powder, anti-
Split fiber and pour into first forward direction stirring 7 minutes in mixer, another mistake is added in step (4) after stirring and matched somebody with somebody to stirring 7 minutes
The additive made, continue to stir the preparation of 5 minutes dry mixtures for completing the mildew resistant paint, added at the scene according to environment
It can be used after the stirring of certain proportion water.
(6) coating quality is checked and accepted：The coating to complete, according to GB1741-79《Interior wall coating fungus resistance technology will
Ask》、JG/T 157-2009《Putty for exterior use》、JG/T 298-2010《Architecture indoor putty》、GB18582-2009
《Indoor decorating and refurnishing materials interior wall coating limits of harmful substances》Standard, carry out state in cell therefor, application property, water-fast
The Indexs measure such as property, grinability, caking property, can meet code requirement.Inside and outside wall facing after the completion of knife-coat application, quality
The requirement of corresponding construction quality accident specification is reached.
(7) product testing data
Product experimental data
Find out from the said goods test data, the mould proof experimental result of this kind of mildew resistant paint be 4 weeks be zero level, reach
The standard of mildew resistant paint, other performances such as tensile bond strength (normal temperature 28d) reach 0.72Mpa, anticracking grout tensile bond strength
(normal temperature 28d) criterion of acceptability is 0.70Mpa, although the coating, which is not anticracking grout product, reaches anticracking grout cracking resistance standard；
Its fire-protection rating reaches fireproof coating A level standards simultaneously, and content of volatile organic compound, benzene, toluene, ethylbenzene, dimethylbenzene are total
With etc. poisonous and harmful substance content it is extremely low, be that a kind of fungicidal properties protrudes, the excellent green material of other properties.
The technical staff in industry field is not departing from this hair it should be appreciated that the present invention is not limited to the above embodiments
Various changes and modifications of the present invention are possible on the premise of bright spirit and scope, and these changes and improvements both fall within claimed
In the scope of the invention.
Claims (8)
1. a kind of formula of mildew resistant paint, it is characterised in that by cement, quartz sand, dicalcium powder, precipitated calcium carbonate, sierozem power, cunning
Stone flour, anti-crack fiber and additive composition, the weight ratio of each component is cement 19%, quartz sand 28%, dicalcium powder 29%, light
Matter calcium carbonate 6%, sierozem power 12%, talcum powder 4%, anti-crack fiber 1.5%, additive 0.5%；The additive is hydroxypropyl
Methylcellulose, preservative, mould inhibitor and light stabilizer.
2. the formula of mildew resistant paint as claimed in claim 1, it is characterised in that the hydroxypropyl methyl cellulose, preservative,
The weight of mould inhibitor and light stabilizer ratio is 8.0:1.0:0.5:0.5.
3. the formula of mildew resistant paint as claimed in claim 1, it is characterised in that the mould inhibitor is to carry titanium to carry the compound hydroxyl phosphorus of zinc
Lime stone powder.
4. the formula of mildew resistant paint as claimed in claim 1, it is characterised in that the preservative is quaternary ammonium compound.
5. the formula of mildew resistant paint as claimed in claim 4, it is characterised in that the quaternary ammonium compound is cetyl
Ammonium.
6. the formula of mildew resistant paint as claimed in claim 1, it is characterised in that the light stabilizer is hindered amine as light stabilizer
662。
7. the formula of mildew resistant paint as claimed in claim 1, it is characterised in that described quartz sand particle size size is 80-120
Mesh.
8. prepare the method for any mildew resistant paints of claim 1-7, it is characterised in that comprise the following steps：
(1) equipment is cleaned：It is before mildew resistant paint production that each equipment cleaning is clean, avoid the sand that is remained in equipment and its
Its debris impacts to the mildew resistant paint quality；
(2) quartz sand sieving drying：Quartz sand is the particle of 80-120 mesh with sand sieving machine screening particle diameter, and uses dryer
Dried；
(3) material weighs：Various dispensing quality are weighed to scale；
(4) additive is prepared：First load weighted hydroxypropyl methyl cellulose, preservative, mould inhibitor, light stabilizer are poured into special
Stir 3 minutes, be well mixed in mixer；
(5) coating：Load weighted cement, quartz sand, dicalcium powder, precipitated calcium carbonate, sierozem power, talcum powder, cracking resistance is fine
Dimension pours into first forward direction stirring 7 minutes in mixer, and another mistake is added in step (4) after stirring and prepared to stirring 7 minutes
Additive, continue stirring 5 minutes i.e. completion mildew resistant paint dry mixture preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694476.3A CN107474597A (en) | 2017-08-15 | 2017-08-15 | The formula and preparation method of a kind of mildew resistant paint |
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| CN201710694476.3A CN107474597A (en) | 2017-08-15 | 2017-08-15 | The formula and preparation method of a kind of mildew resistant paint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080960A (en) * | 2020-09-30 | 2020-12-15 | 王雪峰 | Special fire-resistant, mildew-proof and moisture-proof agent for plant fiber products and preparation method thereof |
| CN115784672A (en) * | 2022-12-27 | 2023-03-14 | 江苏省苏安能节能建材科技有限公司 | Preparation method of anti-cracking lightweight interior wall plastering mortar |
| CN116640469A (en) * | 2023-05-31 | 2023-08-25 | 广东聚石科技研究院有限公司 | Non-expansion type gray calcium-based fireproof paint and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080960A (en) * | 2020-09-30 | 2020-12-15 | 王雪峰 | Special fire-resistant, mildew-proof and moisture-proof agent for plant fiber products and preparation method thereof |
| CN115784672A (en) * | 2022-12-27 | 2023-03-14 | 江苏省苏安能节能建材科技有限公司 | Preparation method of anti-cracking lightweight interior wall plastering mortar |
| CN116640469A (en) * | 2023-05-31 | 2023-08-25 | 广东聚石科技研究院有限公司 | Non-expansion type gray calcium-based fireproof paint and preparation method thereof |
| CN116640469B (en) * | 2023-05-31 | 2024-04-26 | 广东聚石科技研究院有限公司 | Non-expansion type gray calcium-based fireproof paint and preparation method thereof |
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