CN107974189A - A kind of compound cool feeling coating - Google Patents
A kind of compound cool feeling coating Download PDFInfo
- Publication number
- CN107974189A CN107974189A CN201711314407.1A CN201711314407A CN107974189A CN 107974189 A CN107974189 A CN 107974189A CN 201711314407 A CN201711314407 A CN 201711314407A CN 107974189 A CN107974189 A CN 107974189A
- Authority
- CN
- China
- Prior art keywords
- parts
- cool feeling
- feeling coating
- compound
- compound cool
- 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.)
- Pending
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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/60—Compositions for foaming; Foamed or intumescent coatings
Abstract
The present invention relates to a kind of compound cool feeling coating, the compound cool feeling coating is made of the component of following parts by weight：Using 100 parts of polyether polyol to count, modified MDI is 20 50 parts, 40 60 parts of phase-change material particle, 0.1 0.2 parts of mill base, 0.5 2 parts of 5 10 parts of diluent and water.The advantage of the invention is that：The compound cool feeling coating of the present invention, using with phase transition performance particle, due to adding phase-change material, so that material becomes sticky, and then viscosity reduction degree processing is carried out using diluent, at the same time, quick and a small amount of foamable reaction can be carried out with the isocyanate group in material by adding a small amount of water, then can carry out more preferable crosslinked action with polyether polyol；The compound cool feeling coating prepared by the formula has preferable heat conductivility, can preferably carry out the absorption and release of heat, strengthens the ice on sponge surface and feels well comfortably, reduces surface temperature, can allow users to experience Particular experience cool in summer and warm in winter.
Description
Technical field
The invention belongs to cool feeling coat preparing technology field, more particularly to a kind of compound cool feeling coating.
Background technology
With the high speed development and people's living standards continue to improve of science and technology, people are to polyurethane sponge feature
And comfort level has the change of essence, it is gradually converted into from past economic and practical using comfort, feature etc. as master
The Consideration wanted.Most popular method is by carrying out parcel layer of gel piece on polyurethane sponge surface, but but at present
Slow fatal defects are discharged there is also heat, are caused after heat absorption saturation, heat release is slow, final sponge surface
Temperature is difficult to decline.
Under conditions of hot summer, in order to preferably carry out the absorption and release of heat, strengthen on sponge surface
Ice feel well comfortably, reduce surface temperature, can allow users to experience Particular experience cool in summer and warm in winter.
Therefore, it is necessary to propose a kind of new cool feeling coating with preferable heat conductivility.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of compound cool feeling coating with preferable heat conductivility.
In order to solve the above technical problems, the technical scheme is that：A kind of compound cool feeling coating, its innovative point exist
In：The compound cool feeling coating is made of the component of following parts by weight：Using 100 parts of polyether polyol to count, being modified MDI is
20-50 parts, 40-60 parts of phase-change material particle, 0.5-2 parts of 5-10 parts of diluent and water.
Further, the compound cool feeling coating further includes mill base, and using 100 parts of polyether polyol to count, mill base is
0.1-0.2 parts.
Further, the polyether polyol is by the polymerization of methyl oxirane, ethylene oxide and Glycerin
Thing, its molecular weight are 6000, viscosity 720mPa.s.
Further, the methyl diphenylene diisocyanate polyalcohol modified modified MDI and more phenylmethane polyisocyanates
The mixture of cyanate, its isocyanate group content are 5%.
Further, the particle diameter of the phase-change material particle is at 50-100 μm.
Further, the diluent is dichloromethane.
The advantage of the invention is that：The compound cool feeling coating of the present invention, using with phase transition performance particle, due to adding
Phase-change material so that material becomes sticky, and then carries out viscosity reduction degree processing using diluent, at the same time, adds a small amount of
Water can carry out quick and a small amount of foamable reaction with the isocyanate group in material, then can be carried out more preferably with polyether polyol
Crosslinked action；The compound cool feeling coating prepared by the formula has preferable heat conductivility, can preferably carry out
The absorption and release of heat, strengthen sponge surface on ice feel well comfortably, reduce surface temperature, can allow users to experience the winter warm up
The Particular experience of Xia Liang.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described scope.
The compound cool feeling coating of the present invention, the compound cool feeling coating are made of the component of following parts by weight：With 100 parts
Polyether polyol is meter, and modified MDI is 20-50 parts, 40-60 parts of phase-change material particle, 0.5-2 parts of 5-10 parts of diluent and water.
In the present invention, the compound cool feeling coating further includes mill base, and using 100 parts of polyether polyol to count, mill base is
0.1-0.2 parts.
In the present invention, the polyether polyol is by the polymerization of methyl oxirane, ethylene oxide and Glycerin
Thing, its molecular weight are 6000, viscosity 720mPa.s.
In the present invention, the methyl diphenylene diisocyanate polyalcohol modified modified MDI and more phenylmethane polyisocyanates
The mixture of cyanate, its isocyanate group content are 5%.
In the present invention, the particle diameter of the phase-change material particle is at 50-100 μm.
In the present invention, the diluent is dichloromethane.
By test of many times and contrast, polyether polyol generally uses glycerine as initiator, ethylene oxide and methyl epoxy
Ethane is the polyether polyol of 720mPa.s as end-capping reagent, molecular weight 6000, viscosity.
Thus in following each embodiments, polyether polyol choosing uses glycerine as initiator, ethylene oxide and methyl epoxy second
Alkane is the polyether polyol of 720mPa.s as end-capping reagent, molecular weight 6000, viscosity, and phase-change material particle selects particle diameter to exist
50-100 μm of phase-change material particle, diluent are dichloromethane.
The compound cool feeling coating of the present invention is described in detail below by specific embodiment.
Embodiment
Choose following raw material, to prepare new compound cool feeling coating, each compound cool feeling coating of embodiment be by with
The raw material of lower mass fraction is prepared：
。
The compound cool feeling coating of the various embodiments described above can be coated by way of mechanical roller coating, under production technology enters：By each group
Be individually positioned in the cylinder of metering pump, mixing chamber entered by metering pump in proportion, after fully mixed, through piping into
In the material trough for entering adjacent roller, the thickness of roller coating coating is controlled by adjusting the spacing between roller, after done by room temperature
After dry, obtain that there is ice to feel well refrigerant very thin coating.
The compound cool feeling coating that embodiment 1-7 is prepared is tested for the property, can by contrasting embodiment 1,2,3
To find, as the amount of modified MDI is more, obtained composite coating sense of touch hardness increase；By contrasting embodiment 2,4,5
It can be found that with the amount increase of phase-change material PCM particles, the cool feeling of its composite coating is also more obvious, but material originates
Viscosity also just become high；By contrasting embodiment 2,6,7 it can be found that with the increase of water component amount, the reaction of material
Speed can also be speeded accordingly, and at the same time, coating surface can also become slightly firmly a bit；Therefore, embodiment 5 is implemented to be optimal
Example, the compound cool feeling coating prepared have preferable heat conductivility.
The basic principle and main feature and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (6)
- A kind of 1. compound cool feeling coating, it is characterised in that：The compound cool feeling coating is the component group by following parts by weight Into：Using 100 parts of polyether polyol to count, modified MDI is 20-50 part, 40-60 parts of phase-change material particle, 5-10 parts of diluent with 0.5-2 parts of water.
- 2. compound cool feeling coating according to claim 1, it is characterised in that：The compound cool feeling coating further includes color Slurry, using 100 parts of polyether polyol to count, mill base is 0.1-0.2 parts.
- 3. compound cool feeling coating according to claim 1, it is characterised in that：The polyether polyol is by methyl epoxy The polymer of ethane, ethylene oxide and Glycerin, its molecular weight are 6000, viscosity 720mPa.s.
- 4. compound cool feeling coating according to claim 1, it is characterised in that：The modified MDI it is polyalcohol modified two The mixture of methylenebis phenyl isocyanate and more phenylmethane polyisocyanates, its isocyanate group content are 5%.
- 5. compound cool feeling coating according to claim 1, it is characterised in that：The particle diameter of the phase-change material particle exists 50-100μm。
- 6. compound cool feeling coating according to claim 1, it is characterised in that：The diluent is dichloromethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314407.1A CN107974189A (en) | 2017-12-12 | 2017-12-12 | A kind of compound cool feeling coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314407.1A CN107974189A (en) | 2017-12-12 | 2017-12-12 | A kind of compound cool feeling coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107974189A true CN107974189A (en) | 2018-05-01 |
Family
ID=62010029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711314407.1A Pending CN107974189A (en) | 2017-12-12 | 2017-12-12 | A kind of compound cool feeling coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107974189A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669250A (en) * | 2019-10-09 | 2020-01-10 | 东莞市润富高分子材料有限公司 | Preparation method of cool sponge |
| CN110857378A (en) * | 2018-08-23 | 2020-03-03 | 上海德业日用品有限公司 | Super cold feeling latex, and preparation method and coating method thereof |
| CN113549243A (en) * | 2021-08-23 | 2021-10-26 | 武汉中科先进技术研究院有限公司 | Cool breathable latex product and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353430A (en) * | 2017-07-04 | 2017-11-17 | 喜临门家具股份有限公司 | A kind of ventilative sponge composite and its method for preparing ventilative sponge |
-
2017
- 2017-12-12 CN CN201711314407.1A patent/CN107974189A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353430A (en) * | 2017-07-04 | 2017-11-17 | 喜临门家具股份有限公司 | A kind of ventilative sponge composite and its method for preparing ventilative sponge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857378A (en) * | 2018-08-23 | 2020-03-03 | 上海德业日用品有限公司 | Super cold feeling latex, and preparation method and coating method thereof |
| CN110857378B (en) * | 2018-08-23 | 2022-03-01 | 上海德业日用品有限公司 | Super cold feeling latex, and preparation method and coating method thereof |
| CN110669250A (en) * | 2019-10-09 | 2020-01-10 | 东莞市润富高分子材料有限公司 | Preparation method of cool sponge |
| CN113549243A (en) * | 2021-08-23 | 2021-10-26 | 武汉中科先进技术研究院有限公司 | Cool breathable latex product and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180501 |