CN107603432A - A kind of high heat conduction priming paint - Google Patents
A kind of high heat conduction priming paint Download PDFInfo
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- CN107603432A CN107603432A CN201710951914.XA CN201710951914A CN107603432A CN 107603432 A CN107603432 A CN 107603432A CN 201710951914 A CN201710951914 A CN 201710951914A CN 107603432 A CN107603432 A CN 107603432A
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Abstract
The present invention relates to a kind of high heat conduction priming paint, including following components（Parts by weight）：35 45 parts of polyester resin, 30 35 parts of carborundum, 36 parts of nanometer silicon carbide, 27 parts of nano aluminum nitride, 0.6 2.5 parts of nano-graphene, 0.3 0.6 parts of epoxy silane coupling agent, 35 parts of propylene glycol methyl ether acetate, 48 parts of butyl ester.Both there is high rigidity, high-wearing feature and self lubricity, there is high heat-conduction coefficient, low thermal coefficient of expansion again.
Description
Technical field
The present invention relates to a kind of coating, more particularly to a kind of high heat conduction priming paint.
Background technology
With the continuous development of national economy, requirement of the people to environment fitness increasingly improves, while to being taken in house
The input of heating system also increasingly increases, domestic at present to utilize hot-water line to re-lay solid wooden floor board and other ground dress after laying mostly
Plaque, in addition using carbon element crystal heating plate as heat-conducting layer, then timber floor and other ground composite floors is being laid above, also
There is data in terms of queried related new industrial research exploitation at present to use with heat conduction such as carbon crystal powder, graphite powder, silica white, diatom powders
Problems be present in material manufacture heat-conductive coating, the method utilized for current floor heating underground heat industry：
Use first laying floor batten mostly at present, then do thermal isolation film, then install underground heat water pipe, then after lay timber floor
Or ground decoration plate.No matter timber floor and ground decoration plate are because its thermal conductivity factor is in 0.1~0.3w/m-k or so, thermal conductivity
Difference, want that unlatching in 4 hours must be shifted to an earlier date by reaching heating of house effect, cause electric power, the huge waste of coal equal energy source.
Using carbon element crystal heating as heat energy, there is also heat-transfer rate for laying timber floor or ground decoration plate above
Slowly, cost is high, and the energy, the wasting of resources are big.
Heat-conductive coating is manufactured into using universal Heat Conduction Material, not high due to coating transparency is made, color is deep (black utilizing
In the case of colored stone ink powder), it is impossible to transparent priming is made, can only be used as floor back paint, that does not just reach high heat conduction
Effect.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of high heat conduction priming paint, its good heat conductivity.
In order to solve the above technical problems, the present invention provides a kind of high heat conduction priming paint, including following components (parts by weight)：Polyester
Resin 35-45 parts, carborundum 30-35 parts, nanometer silicon carbide 3-6 parts, nano aluminum nitride 2-7 parts, nano-graphene 0.6-2.5
Part, epoxy silane coupling agent 0.3-0.6 parts, propylene glycol methyl ether acetate 3-5 parts, butyl ester 4-8 parts.
One kind as above-mentioned technical proposal is improved, wherein, it also includes polyamide wax 0.6-1.5 parts.
One kind as above-mentioned technical proposal is improved, wherein, it also includes zinc stearate 0.3-2 parts.
One kind as above-mentioned technical proposal is improved, wherein, it also includes defoamer 0.2-0.6 parts.
One kind as above-mentioned technical proposal is improved, wherein, the defoamer is acrylic acid modified defoamer.
One kind as above-mentioned technical proposal is improved, wherein, it also includes transparent powder 5-15 parts.
One kind as above-mentioned technical proposal is improved, wherein, the transparent powder is silicon powder.
One kind as above-mentioned technical proposal is improved, wherein, the transparent powder is the silicon powder of 1250 mesh.
One kind as above-mentioned technical proposal is improved, wherein, the butyl ester is butyl acetate.
One kind as above-mentioned technical proposal is improved, wherein, the polyester resin is 1165H type polyester resin.
Carborundum, nanometer silicon carbide, nano aluminum nitride, nano-graphene are used as highly heat-conductive material in formula, have compared with
High heat conductivity.
Transparent powder is that its molecular structure of silicon powder is high with above-mentioned material difference transparency, and filling effect is played in formula,
1250 mesh can be used, auxiliary heat conduction effect can be played.
Zinc stearate plays in formula improves coating surface effect, improves coating surface grinability, enhancing finish paint is the bottom of to
The ply adhesion of paint.
Epoxy silane coupling agent uses silane coupler in formula, and inorganic matter and organic interface can be made to erect " molecule
Bridge ", two kinds of greatly different materials are linked together and improve the compactness of film and the heat conduction rate of film.
Polyester resin plays connection function in formula, using 1165H type polyester resin, has excellent drying property, glues
The paint film characteristics such as even property is good, adhesive force is strong.
Defoamer can prevent paint from producing Pao Droplets in work progress, avoid being produced because Pao Droplets are shattered to pieces during drying varniss
The disadvantages such as raw pin hole, shrinkage cavity.The present invention uses acrylic acid modified defoamer, is the BYK354 defoamings of DS Guo Bike companies production
Agent.
PMA in formula is propylene glycol methyl ether acetate, and butyl ester is butyl acetate adjustment paint viscosity, has dissolving power
By force, organic volatile (VOC) addition is few, the advantages that hypotoxicity.
Polyamide wax in formula is that polyamide wax is that fatty acid amide is emulsified into polarization in natural paraffin wax mostly,
Used as anti-settling, resist sagging, its swelling structure reticulates, has extraordinary intensity and heat resistance, excellent storage stability, applying
There is splendid result of prevention in material system, the thixotropy of coating can be improved.
After high heat conduction priming paint of the present invention, when the thickness of dry film of coating reaches 60um, its heat conduction rate is 38w/m-k,
General floorings heat-transfer rate is improved 152 times, be 20 times of common heat conducting coating.
Use, have further the advantage that using the high heat conduction priming paint of the present invention as ground electroplate primer：
Feature one：Using nano level Heat Conduction Material, transparency is high, can prepare high transparency Polyester Paint heat conducting coating, makees
Used for traditional PU timber floors priming paint, monoblock plank can use the coating process such as dip-coating, showering, brushing, allow floor surface shape
Into high heat conduction coated tape.Wood floor surface applies PU crystals floor clear finish again after 600 mesh sand paper polish particle, so as to reach both
There is high thermal conductivity, and can meets the exterior decorative effect of the wooden line of high transparency.
Feature two：It is using carborundum (thermal conductivity factor is 83.6w/m-k), nanometer silicon carbide (thermal conductivity factor 165w/m-k)
Main Heat Conduction Material, the material table specific area is big, and surface-active is high, and crystal structure is stable, with fabulous thermal conductivity, stably
Property.Both there is high rigidity, high-wearing feature and self lubricity, there is high heat-conduction coefficient, low thermal coefficient of expansion again.
Feature three：Addition high heat conducting nano graphene (thermal conductivity factor 5300w/m-k) and nano aluminum nitride is used (to lead
Hot coefficient is 165-275w/m-k) method, improve heat conduction velocity.Graphene is by SP2Carbon atom is with honeycomb crystal lattice
The two-dimentional monoatomic layer structure of composition, having around each carbon atom has 3 carbon atom bondings around 3 carbon atoms.It is and each
Carbon atom is SP2Hydridization, a remaining P track electronically form big TT keys, in conduction process carbon atom lattice vibration and
High heat conduction effect is played in phonon motion.Nano aluminum nitride is monoclinic crystal structure, and table specific area is big, and surface-active is high, its performance with
Nanometer silicon carbide is similar, has higher heat conductivity.
Feature four：By using silane coupler, inorganic matter and organic interface can be made to erect " molecular bridge ", it is outstanding two kinds
Different material, which links together, improves the compactness of film and the heat conduction rate of film.
Embodiment
The present invention is further described with reference to specific embodiment, but embodiment does not do any shape to the present invention
The restriction of formula.
In the present invention, by weight, its range of choice see the table below the number of each component in formula.
| Sequence number | Ingredient names | Content (parts by weight) in formula |
| 1 | Carborundum | 30-35 |
| 2 | Nanometer silicon carbide | 3-6 |
| 3 | Nano aluminum nitride | 2-7 |
| 4 | Nano-graphene | 0.6-2.5 |
| 5 | Transparent powder | 5-15 |
| 6 | Zinc stearate | 0.3-2 |
| 7 | Epoxy silane coupling agent | 0.3-0.6 |
| 8 | Polyester resin | 35-45 |
| 9 | Defoamer | 0.2-0.6 |
| 10 | PMA | 3-5 |
| 11 | Polyamide wax | 0.6-1.5 |
| 12 | Butyl ester | 4-8 |
The technological process of production of priming paint of the present invention:
Step 1, the parts by weight according to each component in formula, by carborundum, nanometer silicon carbide, coupling agent, butyl ester, propane diols
Methyl ether acetate (PMA) adds container；
Step 2, immersion 10-15 hours；
Step 3, input polyester resin, disperse；
Step 4, under agitation, polyamide wax, defoamer, zinc stearate, transparent powder, nano-graphite are put into successively
Alkene, nano aluminum nitride；
Step 5, high speed dispersor is started, 1400 revs/min of rotating speed is kept for 30 minutes；
Step 6, inspection, filtering, packaging, storage.
Embodiment 1
By 30kg carborundum, 5kg nanometer silicon carbides, 0.5kg epoxy silane coupling agents, 5kg butyl acetates, 3kg propane diols
Methyl ether acetate adds container；After immersion 10 hours, 35kg polyester resin is put into, is disperseed；Then, under agitation, successively
Put into 0.9kg polyamide waxes, the acrylic acid modified defoamers of 0.3kg, 0.8kg zinc stearates, 8kg 1250 mesh silicon powder,
1.2kg nano-graphenes, 4kg nano aluminum nitrides start high speed dispersor, and 1400 revs/min of rotating speed is kept for 30 minutes；Finally cross
Filter to obtain priming paint.
Embodiment 2
By 32kg carborundum, 5.2kg nanometer silicon carbides, 0.4kg epoxy silane coupling agents, 4.5kg butyl acetates, 3kg third
Glycol methyl ether acetate adds container；After immersion 12 hours, 39kg polyester resin is put into, is disperseed；Then, under agitation,
Put into successively 1.0kg polyamide waxes, the acrylic acid modified defoamers of 0.35kg, 0.95kg zinc stearates, 8.5kg 1250 mesh silicon
Micro mist, 1.6kg nano-graphenes, 5.2kg nano aluminum nitrides start high speed dispersor, and 1400 revs/min of rotating speed is kept for 30 points
Clock；Finally filter to obtain priming paint.
Embodiment 3
By 35kg carborundum, 6kg nanometer silicon carbides, 0.55kg epoxy silane coupling agents, 7.5kg butyl acetates, 4.8kg third
Glycol methyl ether acetate adds container；After immersion 15 hours, 42kg polyester resin is put into, is disperseed；Then, under agitation,
Put into successively 1.2kg polyamide waxes, the acrylic acid modified defoamers of 0.5kg, 1.5kg zinc stearates, 12kg 1250 mesh silicon it is micro-
Powder, 2.3kg nano-graphenes, 6.2kg nano aluminum nitrides start high speed dispersor, and 1400 revs/min of rotating speed is kept for 30 minutes；
Finally filter to obtain priming paint.
Embodiment 4
By 33kg carborundum, 5.5kg nanometer silicon carbides, 0.5kg epoxy silane coupling agents, 6.8kg butyl acetates, 5kg third
Glycol methyl ether acetate adds container；After immersion 13 hours, 45kg polyester resin is put into, is disperseed；Then, under agitation,
Put into successively 1.5kg polyamide waxes, the acrylic acid modified defoamers of 0.6kg, 1.3kg zinc stearates, 15kg 1250 mesh silicon it is micro-
Powder, 2.5kg nano-graphenes, 6.6kg nano aluminum nitrides start high speed dispersor, and 1400 revs/min of rotating speed is kept for 30 minutes；
Finally filter to obtain priming paint.
Embodiment 5
By 34kg carborundum, 4.5kg nanometer silicon carbides, 0.4kg epoxy silane coupling agents, 8kg butyl acetates, 4.5kg third
Glycol methyl ether acetate adds container；After immersion 14 hours, 40kg polyester resin is put into, is disperseed；Then, under agitation,
Put into successively 1.1kg polyamide waxes, the acrylic acid modified defoamers of 0.45kg, 0.3kg zinc stearates, 10kg 1250 mesh silicon it is micro-
Powder, 1.5kg nano-graphenes, 4.6kg nano aluminum nitrides start high speed dispersor, and 1400 revs/min of rotating speed is kept for 30 minutes；
Finally filter to obtain priming paint.
The priming paint that above-described embodiment is obtained is detected, and real testing result of trying see the table below.
The high heat conduction priming paint of the present invention directly uses instead of traditional PU transparent polyester priming paint, during use and the general poly- ammonia of PU
Ester curing agent and the general thinner for polyurethane coatings of PU (proportioning:The transparent high heat conduction priming paint of floor heating timber floor:The general urethane cures of PU
Agent:General thinner for polyurethane coating=1 of PU:0.5:0.3) weight ratio, without special coating process, construction is simple, attachment
Power is strong, wearability is superior to PU transparent primings, and manufactured ground heating floor reaches high heat conduction effect.
Claims (10)
1. a kind of high heat conduction priming paint, including following components（Parts by weight）：Polyester resin 35-45 parts, carborundum 30-35 parts, nanometer
Carborundum 3-6 parts, nano aluminum nitride 2-7 parts, nano-graphene 0.6-2.5 parts, epoxy silane coupling agent 0.3-0.6 parts, the third two
Alcohol methyl ether acetate 3-5 parts, butyl ester 4-8 parts.
A kind of 2. high heat conduction priming paint according to claim 1, it is characterised in that：It also includes polyamide wax 0.6-1.5 parts.
A kind of 3. high heat conduction priming paint according to claim 1, it is characterised in that：It also includes zinc stearate 0.3-2 parts.
A kind of 4. high heat conduction priming paint according to claim 1, it is characterised in that：It also includes defoamer 0.2-0.6 parts.
A kind of 5. high heat conduction priming paint according to claim 4, it is characterised in that：The defoamer is acrylic acid modified defoaming
Agent.
A kind of 6. high heat conduction priming paint according to claim 1, it is characterised in that：It also includes transparent powder 5-15 parts.
A kind of 7. high heat conduction priming paint according to claim 6, it is characterised in that：The transparent powder is silicon powder.
A kind of 8. high heat conduction priming paint according to claim 6, it is characterised in that：The transparent powder is micro- for the silicon of 1250 mesh
Powder.
A kind of 9. high heat conduction priming paint according to claim 1, it is characterised in that：The butyl ester is butyl acetate.
A kind of 10. high heat conduction priming paint according to any one of claim 1 to 9, it is characterised in that：The polyester resin is
1165H type polyester resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951914.XA CN107603432A (en) | 2017-10-13 | 2017-10-13 | A kind of high heat conduction priming paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951914.XA CN107603432A (en) | 2017-10-13 | 2017-10-13 | A kind of high heat conduction priming paint |
Publications (1)
| Publication Number | Publication Date |
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| CN107603432A true CN107603432A (en) | 2018-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710951914.XA Pending CN107603432A (en) | 2017-10-13 | 2017-10-13 | A kind of high heat conduction priming paint |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086784A (en) * | 2015-04-29 | 2015-11-25 | 宁波职业技术学院 | Graphene modified thermal conductive coating |
| CN105219220A (en) * | 2015-10-19 | 2016-01-06 | 国网浙江省电力公司湖州供电公司 | A kind of novel high heat conducting nano heat loss through radiation coating and preparation method thereof |
| CN106336759A (en) * | 2016-08-24 | 2017-01-18 | 上海颐行高分子材料有限公司 | Aqueous acrylate heat-conduction coating material and preparation method thereof |
-
2017
- 2017-10-13 CN CN201710951914.XA patent/CN107603432A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086784A (en) * | 2015-04-29 | 2015-11-25 | 宁波职业技术学院 | Graphene modified thermal conductive coating |
| CN105219220A (en) * | 2015-10-19 | 2016-01-06 | 国网浙江省电力公司湖州供电公司 | A kind of novel high heat conducting nano heat loss through radiation coating and preparation method thereof |
| CN106336759A (en) * | 2016-08-24 | 2017-01-18 | 上海颐行高分子材料有限公司 | Aqueous acrylate heat-conduction coating material and preparation method thereof |
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Application publication date: 20180119 |
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