CN106833315A - Cable insulation coating compositions and preparation method thereof - Google Patents
Cable insulation coating compositions and preparation method thereof Download PDFInfo
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- CN106833315A CN106833315A CN201710022504.7A CN201710022504A CN106833315A CN 106833315 A CN106833315 A CN 106833315A CN 201710022504 A CN201710022504 A CN 201710022504A CN 106833315 A CN106833315 A CN 106833315A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- 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
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Insulating Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of cable insulation coating compositions and preparation method thereof, cable insulation coating compositions are made up of styrenated alkyd, polyurethane resin, acrylic resin, solvent, curing agent, plasticizer, dispersant and inorganic filler；Inorganic filler is selected from one or more in silicate, titanium dioxide and calcium carbonate；Wherein, solvent is the mixed solvent of ethyl acetate, ethanol and acetone composition, and the weight proportion of ethyl acetate, ethanol and acetone is 5:2‑4:3:4.The cable insulation coating compositions have good insulating properties, and toughness is higher, be not easily cracked and waterproof, humidity resistance are good.
Description
Technical field
The present invention relates to the production preparation field of insulated paint, in particular it relates to a kind of cable with insulation coating compositions and its
Preparation method.
Background technology
Insulated paint, is called coatings, is a kind of coating with superior isolation.Insulated paint is in daily production because of electricity
The products such as cable are required to ensure certain insulating properties, thus are applied in daily production extremely wide.Insulated paint is generally divided into
Non-solvent paint and solvent-free paint, non-solvent paint have solvent to mix because of it, therefore with good mobile performance, so that in day
Often in production, non-solvent paint being capable of preferably spread product, and the gap of embedded product or concavo-convex position.
Because most of insulated paint is used for electronic product, so having to its waterproof, humidity resistance and strict requirements, two electricity
The insulated paint of cable should also have good mechanical performance, excellent pliability.
Therefore it provides a kind of toughness is higher, it is not easily cracked and the good insulated paint of waterproof, humidity resistance is that the present invention needs solution badly
Problem certainly.
The content of the invention
It is an object of the invention to provide a kind of cable insulation coating compositions, cable insulation coating compositions have good
Insulating properties, drying time is short, toughness is higher, be not easily cracked and waterproof, humidity resistance are good.
To achieve these goals, the invention provides a kind of cable insulation coating compositions, cable insulated paint group
Compound is by styrenated alkyd, polyurethane resin, acrylic resin, solvent, curing agent, plasticizer, dispersant and nothing
Machine filler is constituted；
Wherein, relative to the styrenated alkyd of 100 weight portions, the content of polyurethane resin is 10-30 weight
Part, the content of acrylic resin is 10-15 weight portions, and the content of solvent is 130-150 weight portions, and the content of curing agent is 1-3
Weight portion, the content of plasticizer is 1-5 weight portions, and the content of dispersant is 1-3 weight portions, and the content of inorganic filler is 20-30
Weight portion；Inorganic filler is selected from one or more in silicate, titanium dioxide and calcium carbonate；
Wherein, solvent is the mixed solvent of ethyl acetate, ethanol and acetone composition, and ethyl acetate, ethanol and acetone
Weight proportion is 5:2-4:3:4.
In above-mentioned technical proposal, silicic acid is added in styrenated alkyd, polyurethane resin, acrylic resin
It is made up of ethyl acetate, ethanol and acetone as inorganic filler, and selection for one or more in salt, titanium dioxide and calcium carbonate
Mixed solvent as solvent, so as to substantially increase insulating properties and toughness of the obtained cable with insulation coating compositions,
And cause that obtained cable insulation coating compositions have good waterproof, humidity resistance.In addition, adding curing agent wherein
Enable to insulation coating compositions can in the shorter time film forming, solidification drying, caused with the quick loss for avoiding moisture
Alligatoring influences using effect and then improves the toughness of paint film.
In order to reach more preferable quick-drying effect, while there is more preferable toughness, in the present invention, it is preferable that the silicon for being added
Hydrochlorate is alumino-silicate；Solvent used is one or more in turpentine oil, ethyl acetate, ethanol and acetone.
The curing agent can be curing agent type commonly used in the art, for example, the curing agent can be fat
Race's amine, aromatic amines etc., in order to further improve insulation coating compositions rate of film build and film toughness, it is preferable that institute
Curing agent is stated for alcohol ester 12 or 2-methylimidazole；It is also added into plasticizer, it is preferable that the plasticizer is phthalic acid ester
Or citrate.
In order that obtaining obtained insulation coating compositions has more preferable flow leveling and dispersive property, composition of the invention
In be also added into dispersant, in order to improve using effect, it is preferable that the dispersant be triethyl group hexyl phosphoric acid, dodecyl
One or more in sodium sulphate, methyl anyl alcohol and polyacrylamide.
In addition, in order to further improve the dispersiveness between composition each component and reinforcing synergy, it is preferable that
The particle diameter of inorganic filler used is 200-800nm.
To achieve these goals, present invention also offers the preparation side that a kind of above-mentioned cable uses insulation coating compositions
Method, the preparation method includes：
1) first by the styrenated alkyd of 100 weight portions, the polyurethane resin of 10-30 weight portions, 10-15 weight
Part acrylic resin be added to the solvent of 130-150 weight portions in heated, stir and obtain mixture M 1；
2) by the curing agent of 1-3 weight portions, the plasticizer of 1-5 weight portions, the dispersant and 20-30 weight of 1-3 weight portions
Part inorganic filler be added in mixture M 1 to be stirred and obtain cable and insulate coating compositions；Wherein, inorganic filler is selected from
One or more in silicate, titanium dioxide and calcium carbonate.
In above-mentioned preparation method, step 1) in each component be stirred and uniformly can obtain mixture M 1, in order that must mix
The efficiency of conjunction is improved, step 1) in be stirred obtain M1 during also heated；Further to improve mixing
Efficiency is simultaneously caused mixedly more abundant, it is preferable that the temperature of heating is 40-55 DEG C, and the time of heating is 30-50min.
Step 1) and 2) in the condition of stirring used can be selected in scope wide, in order to be further to improve mixing
Efficiency and cause mixedly more abundant, it is preferable that the condition of the stirring is：The rotating speed of stirring is 1200rpm-2000rpm,
The time of stirring is 30-90min.
By above-mentioned technical proposal, the present invention adds in styrenated alkyd, polyurethane resin, acrylic resin
Enter one or more in silicate, titanium dioxide and calcium carbonate as inorganic filler, and select ethyl acetate, ethanol and acetone
According to the mixed solvent of certain weight proportion composition as solvent, so as to substantially increase obtained cable insulated paint group
The insulating properties and toughness of compound, and cause that obtained cable insulation coating compositions have good waterproof, humidity resistance.Separately
Outward, add wherein curing agent enable to insulation coating compositions can in the shorter time film forming, solidification drying, to avoid
The quick loss of moisture causes alligatoring to influence using effect and then improves the toughness of paint film.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Specific embodiment of the invention is described in detail below.It should be appreciated that described herein specific
Implementation method is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Below will the present invention will be described in detail by embodiment.
Embodiment 1
1) first 100kg styrenated alkyds, 10kg polyurethane resins, 10kg acrylic resins are added to
(solvent is 5 according to weight proportion by ethyl acetate, ethanol and acetone to 130kg solvents:2:3 are formulated) in it is same in 40 DEG C of heating
When 30min be stirred under 1200rpm rotating speeds obtain mixture M 1；
2) by 1kg alcohol esters 12,1kg phthalic acid esters, 1kg triethyl group hexyl phosphoric acids and 20kg alumino-silicate (particle diameters
It is 200nm) it is added in mixture M 1 to be stirred 30min stirrings under 1200rpm rotating speeds and obtain cable and is combined with insulated paint
Thing A1.
Embodiment 2
1) first 100kg styrenated alkyds, 20kg polyurethane resins, 12kg acrylic resins are added to
(solvent is 5 according to weight proportion by ethyl acetate, ethanol and acetone to 140kg solvents:3:4 are formulated) in it is same in 50 DEG C of heating
When 50min be stirred under 1600rpm rotating speeds obtain mixture M 1；
2) by 2kg2- methylimidazoles, 3kg citrates, 2kg lauryl sodium sulfate, 1kg methyl anyl alcohols and 15kg dioxies
Change titanium (particle diameter is 300nm) and 10kg calcium carbonate (particle diameter is 800nm) are carried out in being added to mixture M 1 under 1600rpm rotating speeds
Stirring 50min obtains cable insulation coating compositions A2.
Embodiment 3
1) first 100kg styrenated alkyds, 30kg polyurethane resins, 15kg acrylic resins are added to
(solvent is 5 according to weight proportion by ethyl acetate, ethanol and acetone to 150kg solvents:4:4 are formulated) in 55 DEG C heating
Simultaneously and it is stirred 90min in the case where rotating speed is 2000rpm and obtains mixture M 1；
2) by 3kg alcohol esters 12,5kg citrates, 2kg polyacrylamides, 1kg lauryl sodium sulfate and 15kg dioxies
Change titanium (particle diameter is 300nm), 15kg (particle diameter is 500nm) alumino-silicate to be added in mixture M 1 in the case where rotating speed is 2000rpm
It is stirred 90min and obtains cable insulation coating compositions A3.
Comparative example 1
According to the method for embodiment 1, insulation coating compositions B1 is obtained, the difference is that not adding ethanol and third in the solvent
Ketone.
Comparative example 2
According to the method for embodiment 1, insulation coating compositions B2 is obtained, the difference is that not adding polyurethane resin and acrylic acid
Resin.
Comparative example 3
According to the method for embodiment 1, insulation coating compositions B3 is obtained, does not add alcohol ester 12.
Comparative example 4
According to the method for embodiment 1, insulation coating compositions B4 is obtained, does not add alumino-silicate.
Comparative example 5
According to the method for embodiment 1, insulation coating compositions B5 is obtained, does not add citrate.
Comparative example 6
According to the method for embodiment 1, insulation coating compositions B6 is obtained, does not add lauryl sodium sulfate and methyl anyl alcohol.
Detection example 1
Above-mentioned A1-A3 and B1-B6 is detected into its drying time and solids content according to GB10579, is detected according to GB1731
Its pliability, and it is as shown in table 1 by the getable result of its water proofing property of Soak Test in water：
Table 1
| Numbering | Drying time (min) | Solids content (%) | Pliability (mm) | Water resistance |
| A1 | 24 | 72 | 0.68 | It is excellent |
| A2 | 26 | 68 | 0.75 | It is excellent |
| A3 | 23 | 75 | 0.52 | It is excellent |
| B1 | 60 | 50 | 1.37 | Difference |
| B2 | 32 | 62 | 1.26 | Difference |
| B3 | 75 | 60 | 4.63 | Typically |
| B4 | 72 | 45 | 5.10 | Typically |
| B5 | 62 | 55 | 6.56 | Typically |
| B6 | 45 | 60 | 4.55 | Typically |
From embodiment and the testing result of detection example, show the cable of offer of the invention has well with insulation coating compositions
Waterproof, humidity resistance, drying time is short, and good toughness etc. is a little.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned implementation method
Detail, in range of the technology design of the invention, various simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (9)
1. a kind of cable insulation coating compositions, it is characterised in that cable insulation coating compositions are by phenylethene modified alcohol
Acid resin, polyurethane resin, acrylic resin, solvent, curing agent, plasticizer, dispersant and inorganic filler composition；
Wherein, relative to the styrenated alkyd of 100 weight portions, the content of the polyurethane resin is 10-30 weight
Part, the content of the acrylic resin is 10-15 weight portions, and the content of the solvent is 130-150 weight portions, the curing agent
Content be 1-3 weight portions, the content of the plasticizer is 1-5 weight portions, and the content of the dispersant is 1-3 weight portions, institute
The content for stating inorganic filler is 20-30 weight portions；The inorganic filler is selected from the one kind in silicate, titanium dioxide and calcium carbonate
Or it is various；
Wherein, the solvent is the mixed solvent of ethyl acetate, ethanol and acetone composition, and the ethyl acetate, ethanol and third
The weight proportion of ketone is 5:2-4:3:4.
2. cable according to claim 1 insulation coating compositions, wherein, the silicate is alumino-silicate.
3. cable according to claim 2 insulation coating compositions, wherein, the curing agent is alcohol ester 12 or 2- methyl
Imidazoles.
4. cable according to claim 3 insulation coating compositions, wherein, the plasticizer is phthalic acid ester or lemon
Lemon acid esters.
5. cable according to claim 4 insulation coating compositions, wherein, the dispersant be triethyl group hexyl phosphoric acid,
One or more in lauryl sodium sulfate, methyl anyl alcohol and polyacrylamide.
6. cable according to any one in claim 1-5 insulation coating compositions, wherein, the grain of the inorganic filler
Footpath is 200-800nm.
7. the cable in a kind of 1-6 such as claim as described in any one uses the preparation method of insulation coating compositions, its feature to exist
In the preparation method includes：
1) first by the styrenated alkyd of 100 weight portions, the polyurethane resin of 10-30 weight portions, 10-15 weight portions
Acrylic resin heated in being added to the solvent of 130-150 weight portions, stir and obtain mixture M 1；
2) by the curing agent of 1-3 weight portions, the plasticizer of 1-5 weight portions, the dispersant of 1-3 weight portions and 20-30 weight portions
Inorganic filler is added in the mixture M 1 to be stirred and obtains the cable insulation coating compositions；
Wherein, the inorganic filler is selected from one or more in silicate, titanium dioxide and calcium carbonate.
8. preparation method according to claim 7, wherein, the condition of the heating is：The temperature of heating is 40-55 DEG C,
The time of heating is 30-90min.
9. the preparation method according to claim 7 or 8, wherein, the condition of the stirring is：The rotating speed of stirring is
1200rpm-2000rpm, the time of stirring is 30-90min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022504.7A CN106833315A (en) | 2017-01-12 | 2017-01-12 | Cable insulation coating compositions and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022504.7A CN106833315A (en) | 2017-01-12 | 2017-01-12 | Cable insulation coating compositions and preparation method thereof |
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| CN106833315A true CN106833315A (en) | 2017-06-13 |
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| CN201710022504.7A Pending CN106833315A (en) | 2017-01-12 | 2017-01-12 | Cable insulation coating compositions and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109810348A (en) * | 2019-01-25 | 2019-05-28 | 芜湖航天特种电缆厂股份有限公司 | Heat-resistant fireproof cable cover(ing) and preparation method thereof |
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| CN104130660A (en) * | 2014-07-25 | 2014-11-05 | 惠州市强达电子工业有限公司 | Three-proofing covering paint and preparation method thereof |
| CN104592813A (en) * | 2015-01-09 | 2015-05-06 | 芜湖航天特种电缆厂 | Insulating coating and preparation method thereof |
| CN104804626A (en) * | 2014-01-24 | 2015-07-29 | 程威军 | Fire retardation three-proofing lacquer and preparation method thereof |
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2017
- 2017-01-12 CN CN201710022504.7A patent/CN106833315A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804626A (en) * | 2014-01-24 | 2015-07-29 | 程威军 | Fire retardation three-proofing lacquer and preparation method thereof |
| CN104130660A (en) * | 2014-07-25 | 2014-11-05 | 惠州市强达电子工业有限公司 | Three-proofing covering paint and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109810348A (en) * | 2019-01-25 | 2019-05-28 | 芜湖航天特种电缆厂股份有限公司 | Heat-resistant fireproof cable cover(ing) and preparation method thereof |
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