CN108192466A - A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer - Google Patents
A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer Download PDFInfo
- Publication number
- CN108192466A CN108192466A CN201711493341.7A CN201711493341A CN108192466A CN 108192466 A CN108192466 A CN 108192466A CN 201711493341 A CN201711493341 A CN 201711493341A CN 108192466 A CN108192466 A CN 108192466A
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- Prior art keywords
- refrigerator
- parts
- freezer
- freeze proof
- proof coating
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
-
- 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
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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 present invention provides a kind of for refrigerator, the freeze proof coating of refrigerator-freezer, it is made of hybrid resin, curing agent, filler, polyethyl acrylate, barium sulfate, titanium dioxide, dibutyltin dilaurate, silicon carbide, growth agent, the coating covering performance is good, corrosion resistance is strong, insulating properties and frost resistance are good, solidification temperature is low simultaneously, and hardening time is short and has the function of to eliminate the unusual smell.
Description
Technical field
The present invention relates to art of powder coatings, and in particular to a kind of suitable for refrigerator, the freeze proof coating of refrigerator-freezer.
Background technology
Powdery paints is a kind of novel without 100% solid powdery coating of solvent.With it is solvent-free, pollution-free, can return
Receive, environmental protection, save the energy and resource, reduce labor intensity with coating machinery intensity it is high the features such as.In the prior art, powder applies
Material is made of polyester resin, the different Fo Er copper diisocyanate of enclosed type, styrax and dibutyltin dilaurate, and common
Organic resin is compared, and organic siliconresin has more excellent heat-resisting, weather-proof, water resistance and electrical insulation capability.Powdery paints
It is middle to use organic siliconresin, its heat resistance and weatherability can be improved, but there are expensive using organic siliconresin merely
, the problems such as to base material poor adhesive force.Therefore, other organic resins often are modified using organic siliconresin, it can be by organosilicon tree
Fat and the advantages of other organic resins, combine, and make up mutual deficiency, improve that paint film is weather-proof, the performances such as heat-resisting, obtain
To the powdery paints haveing excellent performance, this is also an effective way for developing functional powder coating.But due to organosilicon tree
The solubility parameters of fat and organic resin differs greatly, and compatibility is poor, and in the case where directly mixing, organosilicon has spilling now
As in surface enrichment, microphase-separated easily occurs.And the appearance of microphase-separated, to the hardness of modified resin, stability and
Mechanical performance all has a great impact, and the whole coverage effect for causing final coating is poor, is also easy to produce rill, can not meet electricity
The use of device.
Invention content
The technical problem to be solved by the present invention is to overcome above-mentioned deficiencies, provide a kind of freeze proof coating for being used for refrigerator, refrigerator-freezer,
The coating covering performance is good, corrosion resistance is strong, insulating properties and frost resistance are good, while solidification temperature is low, and hardening time is short and has
The function of eliminating the unusual smell.
In order to solve the above-mentioned technical problem, the present invention is carried out by the following technical programs：
A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer, the formulation for coating material by weight, are made of following ingredients：
35-43 parts of hybrid resin
11-18 parts of curing agent
5.5 parts of filler
5-8 parts of polyethyl acrylate
10-12 parts of barium sulfate
5.6 parts of titanium dioxide
5-7 parts of dibutyltin dilaurate
1 part of silicon carbide
1-3 parts of growth agent.
As a further improvement on the present invention, it is above-mentioned for refrigerator, the freeze proof coating of refrigerator-freezer, wherein, hybrid resin by
Bisphenol A Type novolac epoxy resin and divinylbenzene polystyrene resin composition, the Bisphenol A Type novolac epoxy resin and diethyl
The weight ratio of alkenyl benzene polystyrene resin is 1：0.8.
As a further improvement on the present invention, the above-mentioned freeze proof coating for being used for refrigerator, refrigerator-freezer, wherein, the curing agent
It is made of dicyandiamide and m-phenylene diamine (MPD), the dicyandiamide and m-phenylene diamine (MPD) weight ratio are 1：0.56.
As a further improvement on the present invention, the above-mentioned freeze proof coating for being used for refrigerator, refrigerator-freezer, wherein, filler is by sulfuric acid
Calcium pyroborate, Xiuyan Jade, fluorite, diatomite and sea-gull stone composition, the calcium sulfate crystal whiskers：Xiuyan Jade：Fluorite：Diatomite：Sea-gull
Stone is 1：1：2：1.5：0.8, by weight.
As a further improvement on the present invention, the above-mentioned freeze proof coating for being used for refrigerator, refrigerator-freezer, wherein, the growth agent
For amide growth agent 519.
Compared with prior art, the present invention it has the following advantages.
The powdery paints of above-mentioned formula is taken, cost is reduced relative to existing formulation for coating material, whole after product spray mo(u)lding
Body film layer is stablized, and has good prospect of the application.The toasted painting that can be had excellent performance after the coating spraying of the present invention
Layer surface, coating coverage energy is good, corrosion resistance is strong, insulating properties and frost resistance are good, while solidification temperature is low, and hardening time is short
And have the function of to eliminate the unusual smell.
Once spraying can reach 200 μm to the coating of the present invention, and flow leveling is good, will not be as having drop when coatings volatile organic compounds thickness applies
It hangs down or occurs phenomena such as stagnant.Because containing growth agent in formula, electrostatic principle spraying, and the coating uniform sprayed can be used, apply
It is more closely knit between layer molecule, improve the permeability resistance of coating.
Specific embodiment
With reference to embodiment the present invention will be further explained explanation.
Filler is made of calcium sulfate crystal whiskers, Xiuyan Jade, fluorite, diatomite and sea-gull stone, the calcium sulfate crystal whiskers：Xiuyan
It is beautiful：Fluorite：Diatomite：Sea-gull stone is 1：1：2：1.5：0.8, by weight.Each component raw material is weighed by formula rate, by it
1h is kept the temperature after being heated to 450 DEG C makes its activation, after being cooled to room temperature, then is freezed, cryogenic temperature is -50 DEG C, during freezing
Between for this hour, place into grinding equipment carry out ultra-fine grinding to particle in 100nm hereinafter, stirring evenly.
Embodiment one：
A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer, the formulation for coating material by weight, are made of following ingredients：
35 parts of hybrid resin
11 parts of curing agent
5.5 parts of filler
5 parts of polyethyl acrylate
10 parts of barium sulfate
5.6 parts of titanium dioxide
5 parts of dibutyltin dilaurate
1 part of silicon carbide
1 part of growth agent.
Hybrid resin is made of Bisphenol A Type novolac epoxy resin and divinylbenzene polystyrene resin, the Bisphenol A Type
The weight ratio of novolac epoxy resin and divinylbenzene polystyrene resin is 1： 0.8；The curing agent is by dicyandiamide and isophthalic
Diamines forms, and the dicyandiamide and m-phenylene diamine (MPD) weight ratio are 1：0.56, filler is by calcium sulfate crystal whiskers, Xiuyan Jade, fluorite, diatom
Soil and sea-gull stone composition, the calcium sulfate crystal whiskers：Xiuyan Jade：Fluorite：Diatomite：Sea-gull stone is 1：1：2：1.5：0.8, by weight
Than meter.The growth agent is amide growth agent 519.
Embodiment two：
A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer, the formulation for coating material by weight, are made of following ingredients：
43 parts of hybrid resin
18 parts of curing agent
5.5 parts of filler
8 parts of polyethyl acrylate
12 parts of barium sulfate
5.6 parts of titanium dioxide
7 parts of dibutyltin dilaurate
1 part of silicon carbide
3 parts of growth agent.
Hybrid resin is made of Bisphenol A Type novolac epoxy resin and divinylbenzene polystyrene resin, the Bisphenol A Type
The weight ratio of novolac epoxy resin and divinylbenzene polystyrene resin is 1： 0.8；The curing agent is by dicyandiamide and isophthalic
Diamines forms, and the dicyandiamide and m-phenylene diamine (MPD) weight ratio are 1：0.56；Filler is by calcium sulfate crystal whiskers, Xiuyan Jade, fluorite, diatom
Soil and sea-gull stone composition, the calcium sulfate crystal whiskers：Xiuyan Jade：Fluorite：Diatomite：Sea-gull stone is 1：1：2：1.5：0.8, by weight
Than meter；The growth agent is amide growth agent 519.
Embodiment three：
A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer, the formulation for coating material by weight, are made of following ingredients：
35 parts of hybrid resin
15 parts of curing agent
5.5 parts of filler
6 parts of polyethyl acrylate
11 parts of barium sulfate
5.6 parts of titanium dioxide
5 parts of dibutyltin dilaurate
1 part of silicon carbide
1 part of growth agent.
Hybrid resin is made of Bisphenol A Type novolac epoxy resin and divinylbenzene polystyrene resin, the Bisphenol A Type
The weight ratio of novolac epoxy resin and divinylbenzene polystyrene resin is 1：0.8；The curing agent is by dicyandiamide and isophthalic
Diamines forms, and the dicyandiamide and m-phenylene diamine (MPD) weight ratio are 1：0.56；Filler is by calcium sulfate crystal whiskers, Xiuyan Jade, fluorite, diatom
Soil and sea-gull stone composition, the calcium sulfate crystal whiskers：Xiuyan Jade：Fluorite：Diatomite：Sea-gull stone is 1：1：2：1.5：0.8, by weight
Than meter；The growth agent is amide growth agent 519.
Embodiment 4
A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer, the formulation for coating material by weight, are made of following ingredients：
40 parts of hybrid resin
11 parts of curing agent
5.5 parts of filler
6.5 parts of polyethyl acrylate
1 part of barium sulfate
5.6 parts of titanium dioxide
6 parts of dibutyltin dilaurate
1 part of silicon carbide
1.8 parts of growth agent.
Hybrid resin is made of Bisphenol A Type novolac epoxy resin and divinylbenzene polystyrene resin, the Bisphenol A Type
The weight ratio of novolac epoxy resin and divinylbenzene polystyrene resin is 1：0.8；The curing agent is by dicyandiamide and isophthalic
Diamines forms, and the dicyandiamide and m-phenylene diamine (MPD) weight ratio are 1：0.56；Filler is by calcium sulfate crystal whiskers, Xiuyan Jade, fluorite, diatom
Soil and sea-gull stone composition, the calcium sulfate crystal whiskers：Xiuyan Jade：Fluorite：Diatomite：Sea-gull stone is 1：1：2：1.5：0.8, by weight
Than meter；The growth agent is amide growth agent 519.
Example and explanation of the above for the present invention, but do not mean that the obtainable advantage of the present invention is so limited, it is all
Being may be to wherein one the advantages of realization in the simple transformation of structure, and/or some embodiments in practice process of the present invention
It is a or multiple in the protection domain of the application.
Claims (4)
1. it is a kind of for refrigerator, refrigerator-freezer freeze proof coating, which is characterized in that the formulation for coating material by weight, by it is following into
It is grouped as：
35-43 parts of hybrid resin
11-18 parts of curing agent
5.5 parts of filler
5-8 parts of polyethyl acrylate
10-12 parts of barium sulfate
5.6 parts of titanium dioxide
5-7 parts of dibutyltin dilaurate
1 part of silicon carbide
1-3 parts of growth agent.
It is 2. as described in claim 1 a kind of for refrigerator, the freeze proof coating of refrigerator-freezer, which is characterized in that hybrid resin is by bis-phenol a
Type novolac epoxy resin and divinylbenzene polystyrene resin composition, the Bisphenol A Type novolac epoxy resin and divinyl
The weight ratio of benzene polystyrene resin is 1： 0.8
It is as described in claim 1 a kind of for refrigerator, the freeze proof coating of refrigerator-freezer, which is characterized in that the curing agent is by double cyanogen
Amine and m-phenylene diamine (MPD) composition, the dicyandiamide and m-phenylene diamine (MPD) weight ratio are 1：0.56.
It is 3. as described in claim 1 a kind of for refrigerator, the freeze proof coating of refrigerator-freezer, which is characterized in that filler is by calcium sulfate crystalline substance
Palpus, Xiuyan Jade, fluorite, diatomite and sea-gull stone composition, the calcium sulfate crystal whiskers：Xiuyan Jade：Fluorite：Diatomite：Sea-gull stone is
1：1：2：1.5：0.8, by weight.
It is 4. as described in claim 1 a kind of for refrigerator, the freeze proof coating of refrigerator-freezer, which is characterized in that the growth agent is acyl
Amine growth agent 519.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493341.7A CN108192466A (en) | 2017-12-31 | 2017-12-31 | A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493341.7A CN108192466A (en) | 2017-12-31 | 2017-12-31 | A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer |
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| Publication Number | Publication Date |
|---|---|
| CN108192466A true CN108192466A (en) | 2018-06-22 |
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ID=62587342
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711493341.7A Pending CN108192466A (en) | 2017-12-31 | 2017-12-31 | A kind of freeze proof coating for being used for refrigerator, refrigerator-freezer |
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| CN (1) | CN108192466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149725A (en) * | 2021-11-25 | 2022-03-08 | 中国船舶重工集团公司第七二五研究所 | Ice-breaking coating for icebreaker and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709195A (en) * | 2009-12-25 | 2010-05-19 | 广州擎天实业有限公司 | Pure epoxy powder coating for coating bakelite board and preparation method thereof |
| CN106554698A (en) * | 2015-09-29 | 2017-04-05 | 袁传江 | A kind of formulation for coating material suitable for refrigerator top layer |
-
2017
- 2017-12-31 CN CN201711493341.7A patent/CN108192466A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709195A (en) * | 2009-12-25 | 2010-05-19 | 广州擎天实业有限公司 | Pure epoxy powder coating for coating bakelite board and preparation method thereof |
| CN106554698A (en) * | 2015-09-29 | 2017-04-05 | 袁传江 | A kind of formulation for coating material suitable for refrigerator top layer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149725A (en) * | 2021-11-25 | 2022-03-08 | 中国船舶重工集团公司第七二五研究所 | Ice-breaking coating for icebreaker and preparation method thereof |
| CN114149725B (en) * | 2021-11-25 | 2022-07-08 | 中国船舶重工集团公司第七二五研究所 | Ice-breaking coating for icebreaker and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
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| RJ01 | Rejection of invention patent application after publication |