CN108641493A - A kind of intercalation powdery paints and preparation method thereof - Google Patents
A kind of intercalation powdery paints and preparation method thereof Download PDFInfo
- Publication number
- CN108641493A CN108641493A CN201810250628.5A CN201810250628A CN108641493A CN 108641493 A CN108641493 A CN 108641493A CN 201810250628 A CN201810250628 A CN 201810250628A CN 108641493 A CN108641493 A CN 108641493A
- Authority
- CN
- China
- Prior art keywords
- intercalation
- added
- taken
- dispersion liquid
- bentonite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/12—Polypropene
-
- 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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
Abstract
The invention discloses a kind of intercalation powdery paints, it is made of the raw material of following weight parts：Bentonite 14 20, acrylamide 12 20, cumyl peroxide 0.3 0.4, ethylene bis stearamide 12, ammonium molybdate 23, zinc acetylacetonate 0.5 1, methyltriethoxysilane 12, two tricaprylate 24 of triethylene glycol, p-methyl benzenesulfonic acid 12, calcium propionate 47, high density poly propylene 110 130, the present invention carries out intercalation modifying to bentonite in the course of the polymerization process, effectively raise the mechanical stability intensity of finished product coating, the coating feature of environmental protection of the present invention is good, peel strength is high, and quality is good.
Description
Technical field
The invention belongs to paint fields, and in particular to a kind of intercalation powdery paints and preparation method thereof.
Background technology
Powdery paints is a kind of novel to be free of 100% solid powdery coating of solvent.With without solvent, pollution-free, section
It saves the energy and resource, reduce labor intensity the features such as high with coating machinery intensity.It has three categories：Thermoplastic powder coating
（PE）, thermosetting powder coating, building powder paint.Coating is by specialty resins, color stuffing, curing agent and other auxiliary agents, with one
Fixed ratio mixing, then be prepared by hot extrusion and the techniques such as pulverize and sieve.They store and stablize, through quiet at normal temperatures
Electrospray, friction spraying（Heat curing process）Or fluidized bed dipping（Thermoplastic method）, baking melting and solidification is reheated, makes to be formed smooth
Bright permanent film reaches decoration and etch-proof purpose.Its characteristic has：1, the product is free of toxicity, without solvent and
Without the virose substance that volatilizees, therefore the problem of the public hazards such as discharge without poisoning, without fire, without " three wastes ", country is complied fully with
The requirement of environmental law.2, utilization rate of raw materials is high, and the powder of the powder supplies quotient production of some famous brand names crosses the powder of spray
Recoverable, highest utilization rate even can be up to 99% or more.3, after coated article pre-treatment, one-off construction is not necessarily to bottom
It applies, you can obtain the film of adequate thickness, easily realize automation mechanized operation, production efficiency is high, can reduce cost.4, coating it is fine and close,
Adhesive force, impact strength and toughness are good, and corner coverage is high, have excellent resistance to corrosive chemicals can and it is electrical absolutely
Edge performance.5, powdery paints storage, transportation safety and conveniently.However as the development of society, requirement of the people for coating
It is higher and higher, the strength and stability etc. of traditional powder coating made higher requirement.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of intercalation powdery paints and its preparations
Method.
To achieve the above object, the present invention uses following technical scheme：
A kind of intercalation powdery paints, it is made of the raw material of following weight parts：
Bentonite 14-20, acrylamide 12-20, cumyl peroxide 0.3-0.4, ethylene bis stearamide 1-2, ammonium molybdate
2-3, zinc acetylacetonate 0.5-1, methyltriethoxysilane 1-2, two tricaprylate 2-4 of triethylene glycol, p-methyl benzenesulfonic acid 1-2,
Calcium propionate 4-7, high density poly propylene 110-130.
A kind of preparation method of intercalation powdery paints, includes the following steps：
（1）Cumyl peroxide is taken, is added in the absolute ethyl alcohol of 10-14 times of its weight, stirs evenly, it is molten to obtain initiator
Liquid；
（2）Bentonite is taken, is calcined 1-2 hours at 700-800 DEG C, is cooled to room temperature, wears into fine powder, it is mixed with p-methyl benzenesulfonic acid
It closes, it is 60-65 DEG C to increase temperature, and insulated and stirred 20-30 minutes is added in the deionized water of 10-15 times of mixture weight, stirs
It mixes uniformly, obtains bentonite dispersion liquid；
（3）Ethylene bis stearamide is taken, is added in the deionized water of 35-40 times of its weight, stirs evenly, obtains amide dispersion
Liquid；
（4）Acrylamide is taken, is added in above-mentioned bentonite dispersion liquid, is stirred evenly, be sent in reaction kettle, be passed through nitrogen,
It is 65-70 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added, and insulated and stirred 3-4 hours is mixed with above-mentioned amide dispersion liquid
It closes, it is 5-10 minutes ultrasonic, obtain intercalation dispersion liquid；
（5）Methyltriethoxysilane is taken, is added in above-mentioned intercalation dispersion liquid, stirs evenly, it is 65-70 DEG C to increase temperature,
Precipitation is washed in insulated and stirred 1-2 hours, filtering, and air drying obtains silane filler；
（6）Above-mentioned silane filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cooling,
Sieving is to get the intercalation powdery paints.
Advantages of the present invention：
The present invention uses p-methyl benzenesulfonic acid to handle bentonite first, is then blended with acrylamide, gathers under initiator effect
It closes, intercalation modifying is carried out to bentonite in the course of the polymerization process, effectively raises the mechanical stability intensity of finished product coating, this hair
The bright coating feature of environmental protection is good, and peel strength is high, and quality is good.
Specific implementation mode
Embodiment 1
A kind of intercalation powdery paints, it is made of the raw material of following weight parts：
Bentonite 14, acrylamide 12, cumyl peroxide 0.3, ethylene bis stearamide 1, ammonium molybdate 2, zinc acetylacetonate
0.5, methyltriethoxysilane 1, two tricaprylate 2 of triethylene glycol, p-methyl benzenesulfonic acid 1, calcium propionate 4, high density poly propylene
110。
A kind of preparation method of intercalation powdery paints, includes the following steps：
（1）Cumyl peroxide is taken, is added in the absolute ethyl alcohol of 10 times of its weight, is stirred evenly, obtain initiator solution；
（2）Bentonite is taken, is calcined 1 hour at 700 DEG C, is cooled to room temperature, wears into fine powder, mixed with p-methyl benzenesulfonic acid, is risen
High-temperature is 60 DEG C, and insulated and stirred 20 minutes is added in the deionized water of 10 times of mixture weight, stirs evenly, obtain swelling
Native dispersion liquid；
（3）Ethylene bis stearamide is taken, is added in the deionized water of 35 times of its weight, stirs evenly, obtain amide dispersion liquid；
（4）Acrylamide is taken, is added in above-mentioned bentonite dispersion liquid, is stirred evenly, be sent in reaction kettle, be passed through nitrogen,
It is 65 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added, and insulated and stirred 3 hours is mixed with above-mentioned amide dispersion liquid, is surpassed
Sound 5 minutes, obtains intercalation dispersion liquid；
（5）Methyltriethoxysilane is taken, is added in above-mentioned intercalation dispersion liquid, stirs evenly, it is 65-70 DEG C to increase temperature,
Precipitation is washed in insulated and stirred 1 hour, filtering, and air drying obtains silane filler；
（6）Above-mentioned silane filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cooling,
Sieving is to get the intercalation powdery paints.
Embodiment 2
A kind of intercalation powdery paints, it is made of the raw material of following weight parts：
Bentonite 20, acrylamide 20, cumyl peroxide 0.4, ethylene bis stearamide 2, ammonium molybdate 3, zinc acetylacetonate
1, methyltriethoxysilane 2, two tricaprylate 4 of triethylene glycol, p-methyl benzenesulfonic acid 2, calcium propionate 7, high density poly propylene 130.
A kind of preparation method of intercalation powdery paints, includes the following steps：
（1）Cumyl peroxide is taken, is added in the absolute ethyl alcohol of 14 times of its weight, is stirred evenly, obtain initiator solution；
（2）Bentonite is taken, is calcined 2 hours at 800 DEG C, is cooled to room temperature, wears into fine powder, mixed with p-methyl benzenesulfonic acid, is risen
High-temperature is 65 DEG C, and insulated and stirred 30 minutes is added in the deionized water of 15 times of mixture weight, stirs evenly, obtain swelling
Native dispersion liquid；
（3）Ethylene bis stearamide is taken, is added in the deionized water of 40 times of its weight, stirs evenly, obtain amide dispersion liquid；
（4）Acrylamide is taken, is added in above-mentioned bentonite dispersion liquid, is stirred evenly, be sent in reaction kettle, be passed through nitrogen,
It is 70 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added, and insulated and stirred 4 hours is mixed with above-mentioned amide dispersion liquid, is surpassed
Sound 10 minutes, obtains intercalation dispersion liquid；
（5）Methyltriethoxysilane is taken, is added in above-mentioned intercalation dispersion liquid, stirs evenly, it is 70 DEG C to increase temperature, heat preservation
Precipitation is washed in stirring 2 hours, filtering, and air drying obtains silane filler；
（6）Above-mentioned silane filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cooling,
Sieving is to get the intercalation powdery paints.
Claims (2)
1. a kind of intercalation powdery paints, which is characterized in that it is made of the raw material of following weight parts：
Bentonite 14-20, acrylamide 12-20, cumyl peroxide 0.3-0.4, ethylene bis stearamide 1-2, ammonium molybdate
2-3, zinc acetylacetonate 0.5-1, methyltriethoxysilane 1-2, two tricaprylate 2-4 of triethylene glycol, p-methyl benzenesulfonic acid 1-2,
Calcium propionate 4-7, high density poly propylene 110-130.
2. a kind of preparation method of intercalation powdery paints as described in claim 1, which is characterized in that include the following steps：
（1）Cumyl peroxide is taken, is added in the absolute ethyl alcohol of 10-14 times of its weight, stirs evenly, it is molten to obtain initiator
Liquid；
（2）Bentonite is taken, is calcined 1-2 hours at 700-800 DEG C, is cooled to room temperature, wears into fine powder, it is mixed with p-methyl benzenesulfonic acid
It closes, it is 60-65 DEG C to increase temperature, and insulated and stirred 20-30 minutes is added in the deionized water of 10-15 times of mixture weight, stirs
It mixes uniformly, obtains bentonite dispersion liquid；
（3）Ethylene bis stearamide is taken, is added in the deionized water of 35-40 times of its weight, stirs evenly, obtains amide dispersion
Liquid；
（4）Acrylamide is taken, is added in above-mentioned bentonite dispersion liquid, is stirred evenly, be sent in reaction kettle, be passed through nitrogen,
It is 65-70 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added, and insulated and stirred 3-4 hours is mixed with above-mentioned amide dispersion liquid
It closes, it is 5-10 minutes ultrasonic, obtain intercalation dispersion liquid；
（5）Methyltriethoxysilane is taken, is added in above-mentioned intercalation dispersion liquid, stirs evenly, it is 65-70 DEG C to increase temperature,
Precipitation is washed in insulated and stirred 1-2 hours, filtering, and air drying obtains silane filler；
（6）Above-mentioned silane filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cooling,
Sieving is to get the intercalation powdery paints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250628.5A CN108641493A (en) | 2018-03-26 | 2018-03-26 | A kind of intercalation powdery paints and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250628.5A CN108641493A (en) | 2018-03-26 | 2018-03-26 | A kind of intercalation powdery paints and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108641493A true CN108641493A (en) | 2018-10-12 |
Family
ID=63744554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250628.5A Withdrawn CN108641493A (en) | 2018-03-26 | 2018-03-26 | A kind of intercalation powdery paints and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108641493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171451A (en) * | 2020-02-26 | 2020-05-19 | 佛山市永信功成塑料有限公司 | High-strength wear-resistant plastic bottle material |
| CN113061371A (en) * | 2021-02-26 | 2021-07-02 | 吴丹 | Anti-corrosion powder coating and preparation method thereof |
-
2018
- 2018-03-26 CN CN201810250628.5A patent/CN108641493A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171451A (en) * | 2020-02-26 | 2020-05-19 | 佛山市永信功成塑料有限公司 | High-strength wear-resistant plastic bottle material |
| CN113061371A (en) * | 2021-02-26 | 2021-07-02 | 吴丹 | Anti-corrosion powder coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103045044A (en) | Energy-saving and environment-friendly powder coating and preparation method thereof | |
| CN108641493A (en) | A kind of intercalation powdery paints and preparation method thereof | |
| CN108624153A (en) | A kind of coatings and preparation method thereof for electrical equipment | |
| CN107474644A (en) | A kind of flame retardant type furniture decoration coating and preparation method thereof | |
| CN108424690A (en) | A kind of hydrophobic anti-leakage powdery paints and preparation method thereof | |
| CN107540769A (en) | A kind of polymer overmold type building thermal insulation material and preparation method thereof | |
| CN107201092A (en) | A kind of preparation method of epoxidation crosslinked polypropylene powdery paints | |
| CN109401453A (en) | A kind of heat-resisting phosphatization powdery paints and preparation method thereof | |
| CN105542616A (en) | Corrosion-resistant epoxy resin powder coating material and preparation method thereof | |
| CN107384035A (en) | A kind of preparation method of lubricating type anti-corrosive powder paint | |
| CN108641427A (en) | A kind of fiber reinforced polypropylene powder coating and preparation method thereof | |
| CN106634418B (en) | A kind of new-energy automobile epoxy graft grapheme finishing coat and preparation method thereof | |
| CN106243579A (en) | A kind of high-ductility abrasion-proof PVC board containing bamboo charcoal powder and preparation method thereof | |
| CN103289500B (en) | A kind of powdery paints that contains nano-attapulgite and preparation method thereof | |
| CN109722101A (en) | A kind of polypropylene graphene heat radiation coating and preparation method thereof | |
| CN108841354A (en) | A kind of two-component solvent borne polyurethane Universal adhesive and preparation method thereof | |
| CN108976988A (en) | A kind of amination polyester emulsion | |
| CN109354932A (en) | A kind of nano flame retardant powdery paints and preparation method thereof | |
| CN108912854A (en) | A kind of preparation method of ordor removing coating | |
| CN107474645A (en) | A kind of wood furniture decorative paint and preparation method thereof | |
| CN108517152A (en) | A kind of colloidal sol powdery paints and preparation method thereof | |
| CN107286758A (en) | A kind of polymer hydrolyzes the preparation method of powdery paints | |
| CN108441033A (en) | A kind of heat-resistance polypropylene powdery paints and preparation method thereof | |
| CN108504196A (en) | A kind of anti-oxidant powdery paints and preparation method thereof | |
| CN108727532A (en) | A kind of preparation method of amination polyester emulsion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |
|
| WW01 | Invention patent application withdrawn after publication |