CN107488380A - A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder - Google Patents

A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder Download PDF

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Publication number
CN107488380A
CN107488380A CN201610411530.4A CN201610411530A CN107488380A CN 107488380 A CN107488380 A CN 107488380A CN 201610411530 A CN201610411530 A CN 201610411530A CN 107488380 A CN107488380 A CN 107488380A
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China
Prior art keywords
sticky rice
water
rice syrup
shell powder
coating
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CN201610411530.4A
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Chinese (zh)
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解冲坤
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Shanghai Nanchun New Material Technology Co Ltd
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Individual
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Priority to CN201610411530.4A priority Critical patent/CN107488380A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D103/00Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products
    • C09D103/02Starch; Degradation products thereof, e.g. dextrin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder, it is made up of following raw material components:Water 20 30%;Pure-acrylic emulsion 4 10%;Calcined shell powder 25 35%;Precipitated calcium carbonate 6 10%;Titanium dioxide 2 5%;Talcum powder 5 8%;Powdered whiting 6 12%;Kaolin 4 8%;Sticky rice syrup 15 30%;Dispersant 0.2 0.8%;Defoamer 0.2 0.8%, 60% water, dispersant, calcined shell powder, precipitated calcium carbonate, titanium dioxide, talcum powder, powdered whiting, kaolin in raw material components are sequentially added in Scattered Kettle, it is sufficiently stirred 40 minutes with 900 1500 revs/min, it is ground to fineness and is less than 100nm, then by the water of residue 40%, pure-acrylic emulsion, glutinous rice slurries, defoamer in Scattered Kettle, stirred 20 30 minutes with 500 800 revs/min, filtering and discharging after stirring.The present invention is to prepare a kind of interior wall coating with multiple functions with components such as sticky rice syrup, oyster shell whiting, calcium carbonate, makes this kind of coating film forming firm, durable in use, and with the function of antibiotic and sterilizing, removing pernicious gas and peculiar smell.

Description

A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder
Technical field
The present invention relates to coating preparation field, more particularly to a kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder.
Background technology
With the development of modern industrial technology, in building coating, solvent based coating is very big due to endangering environmental and human health impacts, is eliminated substantially at present.Aqueous architectural coating is because technology is advanced compared with solvent based coating, and technique is relatively cleaned, and energy consumption, discharge and toxicity are also greatly lowered than solvent based coating, therefore are increasingly becoming the main flow of building coating.But; as countries in the world improve constantly to the requirement of environmental protection and energy-saving and emission-reduction; the situation progressively substituted by the functional product of new more energy-conserving and environment-protective, such as prominent net taste, the new type environment friendly coating with photocatalyst, nanometer, bamboo charcoal, diatom ooze, oyster shell whiting etc for attraction for absorbing formaldehyde function are also faced with using the water-based organic coating of the main flow of acrylic resin and polyurethane resin.But although such environment-friendly products are more friendly to environment, effects of energy conservation and environmental protection is more notable, but these new coatings have one it is common the defects of, it is exactly endurance quality deficiency, it is longer between when in use, in the case that especially environment constantly changes, such as influence of temperature, daylight, humidity, acid and alkali substance factor, easily produce release, dry linting or cracking phenomena such as.The main reason for producing above phenomenon is all to be greatly reduced in new coating or avoid producing the pernicious gases such as formaldehyde, VOC without using chemical industry emulsion, and one of most important effect of chemical industry emulsion is exactly to increase the caking property of coating and into film hardness, weatherability, Saline alkali tolerance and the durability of coating are improved.Therefore the characteristics such as caking property and the durability of coating will be reduced by reducing chemical industry emulsion.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of thorough method for preparing coating for wall surface with sticky rice syrup and calcined shell powder for solving new type environment friendly coating durability deficiency.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder, is made up of following raw material components:Water 20-30%;Pure-acrylic emulsion 4-10%;Calcined shell powder 25-35%;Precipitated calcium carbonate 6-10%;Titanium dioxide 2-5%;Talcum powder 5-8%;Powdered whiting 6-12%;Kaolin 4-8%;Sticky rice syrup 15-30%;Dispersant 0.2-0.8%;Defoamer 0.2-0.8%, 60% water, dispersant, calcined shell powder, precipitated calcium carbonate, titanium dioxide, talcum powder, powdered whiting, kaolin in raw material components are sequentially added in Scattered Kettle, it is sufficiently stirred 40 minutes with 900-1500 revs/min, it is ground to fineness and is less than 100nm, then by the water of residue 40%, pure-acrylic emulsion, glutinous rice slurries, defoamer in Scattered Kettle, with 500-800 revs/min of stirring 20-30 minute, filtering and discharging after stirring.
Further, the preparation of the sticky rice syrup is in accordance with the following steps:By the glutinous rice flour after crushing and water with 1:10 ratios mix, and are heated to 85-90 degree in a kettle, stir and stop heating to after being gelatinized into slurry completely, add two parts of white lime powder (400-500 mesh) while stirring in slurry, placed after stirring standby.
Using above-mentioned technical proposal, binding agent is done by using sticky rice syrup, with biological lime (oyster shell whiting) collective effect, forms fine and close firm coating structure, under conditions of ensureing not produce pernicious gas, the durability and weather resistance of environmental protection coating material are greatly improved.
Embodiment
The embodiment of the present invention is described further below.Herein it should be noted that being used to help understand the present invention for the explanation of these embodiments, but do not form limitation of the invention.It is mutually combined in addition, as long as technical characteristic involved in each embodiment of invention described below does not form conflict can each other.
A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder, is made up of following raw material components:Water 20-30%;Pure-acrylic emulsion 4-10%;Calcined shell powder 25-35%;Precipitated calcium carbonate 6-10%;Titanium dioxide 2-5%;Talcum powder 5-8%;Powdered whiting 6-12%;Kaolin 4-8%;Sticky rice syrup 15-30%;Dispersant 0.2-0.8%;Defoamer 0.2-0.8%, 60% water, dispersant, calcined shell powder, precipitated calcium carbonate, titanium dioxide, talcum powder, powdered whiting, kaolin in raw material components are sequentially added in Scattered Kettle, it is sufficiently stirred 40 minutes with 900-1500 revs/min, it is ground to fineness and is less than 100nm, then by the water of residue 40%, pure-acrylic emulsion, glutinous rice slurries, defoamer in Scattered Kettle, with 500-800 revs/min of stirring 20-30 minute, filtering and discharging after stirring.
Wherein the preparation of sticky rice syrup is in accordance with the following steps:By the glutinous rice flour after crushing and water with 1:10 ratios mix, and are heated to 85-90 degree in a kettle, stir and stop heating to after being gelatinized into slurry completely, add two parts of white lime powder (400-500 mesh) while stirring in slurry, placed after stirring standby.
Embodiment one:
A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder, is made up of following raw material components:Water 20%;Pure-acrylic emulsion 5%;Calcined shell powder 25%;Precipitated calcium carbonate 8%;Titanium dioxide 4%;Talcum powder 5%;Powdered whiting 7%;Kaolin 5%;Sticky rice syrup 20%;Dispersant 0.5%;Defoamer 0.5%
Preparation method is following steps:
1st, the wherein preparation of sticky rice syrup:2 parts of glutinous rice flour and water will be crushed with 1:10 ratios mix, and are heated to 85-90 degree in a kettle, stir and stop heating to after being gelatinized into slurry completely, add two parts of mesh of white lime powder 500 while stirring in slurry, placed after stirring standby.The sticky rice syrup used is a kind of translucent slurry for forming edible glutinous rice after constant temperature boils.
2nd, the component such as 60% water, dispersant, calcined shell powder, precipitated calcium carbonate, titanium dioxide, talcum powder, powdered whiting, kaolin in raw material components is sequentially added in Scattered Kettle, it is sufficiently stirred 40 minutes with 900-1500 revs/min, is ground to fineness and is less than 100nm.
3rd, water, pure-acrylic emulsion, glutinous rice slurries, the defoamer of residue 40% are added in Scattered Kettle, with 500-800 revs/min of stirring 20-30 minute, filtering and discharging after stirring.
The present invention uses the sticky rice syrup that boils as binding agent, to substitute the chemical industry emulsion in building coating, product is not only possessed some advantages using acrylic resin and polyurethane resin as the water paint of primary raw material:Good film-forming property, it is resistance to scrub, weatherability it is good etc., and be provided simultaneously with some advantages of new type environment friendly coating:Product environment protection health, harmful substance minimum discharge or zero-emission, there is absorption pernicious gas, antibiotic and sterilizing, the function of clean air.And sticky rice syrup is applied to using oyster shell whiting and calcium carbonate as in the building coating of base-material, the use to chemical industry emulsion is greatly reduced by the present invention, the content of formaldehyde and volatile organic matter is preferably minimized into level, and also improve the durability of coating.
Embodiments of the present invention are explained in detail above, but the invention is not restricted to described embodiment.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, a variety of change, modification, replacement and modification is carried out to these embodiments, still fallen within protection scope of the present invention.

Claims (2)

  1. A kind of 1. method for preparing coating for wall surface with sticky rice syrup and calcined shell powder, it is characterised in that:It is made up of following raw material components: Water 20-30%;Pure-acrylic emulsion 4-10%;Calcined shell powder 25-35%;Precipitated calcium carbonate 6-10%;Titanium dioxide 2-5%;Talcum Powder 5-8%;Powdered whiting 6-12%;Kaolin 4-8%;Sticky rice syrup 15-30%;Dispersant 0.2-0.8%;Defoamer 0.2-0.8%, By 60% water in raw material components, dispersant, calcined shell powder, precipitated calcium carbonate, titanium dioxide, talcum powder, powdered whiting, Kaolin is sequentially added in Scattered Kettle, is sufficiently stirred 40 minutes with 900-1500 revs/min, is ground to fineness and is less than 100nm, Then the water of residue 40%, pure-acrylic emulsion, glutinous rice slurries, defoamer are stirred into 20-30 with 500-800 revs/min in Scattered Kettle Minute, filtering and discharging after stirring.
  2. A kind of 2. method that coating for wall surface is prepared with sticky rice syrup and oyster shell whiting according to claim 1, it is characterised in that:Institute State the preparation of sticky rice syrup in accordance with the following steps:By the glutinous rice flour after crushing and water with 1:10 ratios mix, and heat in a kettle To 85-90 degree, stir and stop heating to after being gelatinized into slurry completely, add two parts of hydrated lime in powders while stirring in slurry Last (400-500 mesh), is placed standby after stirring.
CN201610411530.4A 2016-06-12 2016-06-12 A kind of method for preparing coating for wall surface with sticky rice syrup and calcined shell powder Pending CN107488380A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777161A (en) * 2019-01-08 2019-05-21 河南大学 A kind of environment-friendly water-based paint and preparation method thereof
CN110066541A (en) * 2019-05-11 2019-07-30 温州倍诺生物材料科技有限公司 Use the extremely low interior wall oyster putty material and preparation method thereof of chemical synthesis preparation content
CN110079132A (en) * 2019-04-10 2019-08-02 江门市涂霸建材实业有限公司 A kind of environmental protection shell powder paint and its processing technology
CN114149701A (en) * 2021-12-03 2022-03-08 广东嘉宝莉科技材料有限公司 Antiviral and formaldehyde-resistant A-grade fireproof interior wall coating and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341847A (en) * 2013-07-31 2015-02-11 东莞市康博士装饰材料有限公司 Novel glutinous rice slurry film-forming aid used for paint
CN105295622A (en) * 2015-11-30 2016-02-03 周春莲 Ecological shell powder coating substrate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341847A (en) * 2013-07-31 2015-02-11 东莞市康博士装饰材料有限公司 Novel glutinous rice slurry film-forming aid used for paint
CN105295622A (en) * 2015-11-30 2016-02-03 周春莲 Ecological shell powder coating substrate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777161A (en) * 2019-01-08 2019-05-21 河南大学 A kind of environment-friendly water-based paint and preparation method thereof
CN109777161B (en) * 2019-01-08 2021-06-29 河南大学 Environment-friendly water-based paint and preparation method thereof
CN110079132A (en) * 2019-04-10 2019-08-02 江门市涂霸建材实业有限公司 A kind of environmental protection shell powder paint and its processing technology
CN110066541A (en) * 2019-05-11 2019-07-30 温州倍诺生物材料科技有限公司 Use the extremely low interior wall oyster putty material and preparation method thereof of chemical synthesis preparation content
CN114149701A (en) * 2021-12-03 2022-03-08 广东嘉宝莉科技材料有限公司 Antiviral and formaldehyde-resistant A-grade fireproof interior wall coating and preparation method thereof
CN114149701B (en) * 2021-12-03 2023-02-28 广东嘉宝莉科技材料有限公司 Antiviral and formaldehyde-resistant A-grade fireproof interior wall coating and preparation method thereof

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Address after: Building J, 2222 Huancheng Road, Jiading District, Shanghai, 201822

Applicant after: Shanghai Nanchun New Material Technology Co., Ltd.

Address before: 835000 Jianyin District, Shengli Road, Yining City, Xinjiang, Yili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region

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Application publication date: 20171219

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