CN109337563A - A kind of reflectorized material of high-tension and preparation method thereof - Google Patents
A kind of reflectorized material of high-tension and preparation method thereof Download PDFInfo
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- CN109337563A CN109337563A CN201811017014.9A CN201811017014A CN109337563A CN 109337563 A CN109337563 A CN 109337563A CN 201811017014 A CN201811017014 A CN 201811017014A CN 109337563 A CN109337563 A CN 109337563A
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- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
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- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/003—Pigment pastes, e.g. for mixing in paints containing an organic pigment
-
- 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
- C09D175/06—Polyurethanes from polyesters
-
- 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
- C09D5/004—Reflecting paints; Signal paints
-
- 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
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Road Signs Or Road Markings (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of reflectorized materials of high-tension, its raw material is as follows by weight: 10-15 parts of elastic polyurethane solution, 15-25 parts of organic pigment, 10-15 parts of thermoplastic acrylic resin, 52-57 parts of butyl acetate, 1.5-2 parts of aluminum paste, 229 2-3 parts of dust-proof thickening thixotropic agent, 531 0.5-1.0 parts of ultraviolet absorbing agent, 0.7-1.3 parts of antioxidant 1010 and 0.2-0.6 parts of adhesion promoter, a kind of preparation method of the reflectorized material of high-tension, comprising the following steps: S1, prepare elastic polyurethane solution；S2, master grind；S3, thermoplastic acrylic resin solution is prepared；S4, reflectorized material is prepared.Reflectorized material prepared by the present invention has a preferable mechanical property, higher elasticity, and with excellent reflective color, the excellent weather-proof anti-aging property in open air and retroreflective energy.
Description
Technical field
The invention belongs to equipment manufacturing fields, more specifically more particularly to a kind of reflectorized material of high-tension.Meanwhile
The invention further relates to a kind of preparation methods of the reflectorized material of high-tension.
Background technique
Road reflectorized material mainly includes reflective membrane and reflecting coating two major classes.Reflective membrane is mainly used for highway communication mark
Will label and motor vehicle, reflecting coating are mainly used in cast-in-place concrete or bituminous pavement.Its fundamental characteristics mainly utilizes light
The retroreflective of line can provide safeguard safely for traffic driving, and the production technology of reflecting coating is opposite with respect to technique for reflective membrane
Slightly simple, reflecting coating is that resin, colorant, sagging inhibitor, age resister and solvent group are cohered in reflective glass beads, road surface
At.
But the prior art, which does not have high resiliency for the reflectorized material of bituminous pavement, does not have excellent weathering resistance actively
With high reflecting effect.
Summary of the invention
The purpose of the present invention is to provide reflectorized materials of a kind of high-tension and preparation method thereof, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of reflectorized material of high-tension, raw material are as follows by weight: 10-15 parts of elastic polyurethane solution, organic pigment 15-
25 parts, 10-15 parts of thermoplastic acrylic resin, 52-57 parts of butyl acetate, 1.5-2 parts of aluminum paste, dust-proof thickening thixotropic agent 229
2-3 parts, 531 0.5-1.0 parts of ultraviolet absorbing agent, 0.7-1.3 parts of antioxidant 1010 and adhesion promoter 0.2-0.6
Part.
A kind of preparation method of the reflectorized material of high-tension, comprising the following steps:
S1, it prepares elastic polyurethane solution: polyester diol is added in being stirred under vacuum tank, is heated to 100-120 DEG C, very
After sky dehydration 1-2h, 80 DEG C are cooled to, chain extender is added, is quickly stirred with polyester after mixing, isocyanates is added and urges
Agent quickly stirs the simultaneously rear obtained elastic polyurethane solution of vacuum defoamation 5min or so；
S2, master grind: the butyl acetate of 3/4ths shares, dispersion stirring, in turning for 400 r/min are added in agitator tank
Speed is lower to be added organic pigment, and pigment will disperse revolving speed after being added and be adjusted to 900 r/min, 30 min of high speed dispersion, then
Material is ground into 3h in basket type sand mill, mill base is made；
S3, it prepares thermoplastic acrylic resin solution: remaining butyl acetate, dispersion stirring, 400 being added in dispersion cup
It is slowly added to thermoplastic acrylic resin under the revolving speed of r/min, rate of dispersion is adjusted to 900 r/min after the completion of charging, it is high
Speed 30 min of dispersion, are made thermoplastic acrylic resin solution；
S4, reflectorized material is prepared: will be in the thermoplastic acrylic resin solution and step S1 after the dispersion that prepared in step S3
Elastic polyurethane solution is made to pour into step S2 and prepares in mill base, with 900 r/min high speed dispersion, 20 min, then by anti-settling increasing
The rest materials such as thick thixotropic agent, ultraviolet absorbing agent, antioxidant, adhesion promoter, aluminum paste are added sequentially in step S1
Vacuum stirring tank in, with 20 min of speed high speed dispersion of 900 r/min, add glass microballoon, and finally with 200 r/min
10 min of Rate Dispersion up to reflectorized material.
Preferably, the mass ratio of polyester diol in the step S1, chain extender, isocyanates and catalyst is 1:
0.61:1.01-1.05:0.2-0.25.
Preferably, the moisture content of the polyester diol in the step S1 after vacuum dehydration is lower than 0.05%.
Preferably, polyester diol is polyadipate hexylene glycol ester in the step S1, and the chain extender is Isosorbide-5-Nitrae-fourth two
Alcohol, the isocyanates are 1,6- hexyl diisocyanate, and the catalyst is amine and tin compound.
Preferably, the mass ratio of the additive amount of glass microballoon and raw material is 0.5-0.7:1 in the step S4.
Compared with prior art, the beneficial effects of the present invention are: the present invention uses poly- hexanedioic acid hexylene glycol ester, with Isosorbide-5-Nitrae one
Butanediol is chain extender, 1,6- hexyl diisocyanate and catalyst fusion, synthesizes non yellowing elastic polyurethane solution, will be hot
Plastic propene's acid resin solution and elastic polyurethane solution are added in mill base, are added after other help material and prepare reflecting coating, with
Preferred thermoplastic acrylic resin is basic resin, cooperates nano level superfine partial size pigment preparations and high refractive index Vacuum Deposition
Lead glass microballon provides color and retroreflective energy for coating system, adds anti-settling thickening thixotropic agent, ultraviolet absorbing agent, antioxygen
Agent, aluminum paste, adhesion promoter are prepared into reflecting coating, have preferable mechanical property, higher elasticity, and have excellent
Reflective color, the weather-proof anti-aging property in excellent open air and retroreflective energy.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
A kind of reflectorized material of high-tension, raw material are as follows by weight: 10-15 parts of elastic polyurethane solution, You Jiyan
Expect 15-25 parts, 10-15 parts of thermoplastic acrylic resin, 52-57 parts of butyl acetate, 1.5-2 parts of aluminum paste, dust-proof thickening thixotroping
229 2-3 parts of agent, 531 0.5-1.0 parts of ultraviolet absorbing agent, 0.7-1.3 parts of antioxidant 1010 and adhesion promoter
0.2-0.6 parts.
A kind of preparation method of the reflectorized material of high-tension, comprising the following steps:
S1, it prepares elastic polyurethane solution: polyester diol is added in being stirred under vacuum tank, is heated to 100-120 DEG C, very
After sky dehydration 1-2h, 80 DEG C are cooled to, chain extender is added, is quickly stirred with polyester after mixing, isocyanates is added and urges
Agent quickly stirs the simultaneously rear obtained elastic polyurethane solution of vacuum defoamation 5min or so；
S2, master grind: the butyl acetate of 3/4ths shares, dispersion stirring, in turning for 400 r/min are added in agitator tank
Speed is lower to be added organic pigment, and pigment will disperse revolving speed after being added and be adjusted to 900 r/min, 30 min of high speed dispersion, then
Material is ground into 3h in basket type sand mill, mill base is made；
S3, it prepares thermoplastic acrylic resin solution: remaining butyl acetate, dispersion stirring, 400 being added in dispersion cup
It is slowly added to thermoplastic acrylic resin under the revolving speed of r/min, rate of dispersion is adjusted to 900 r/min after the completion of charging, it is high
Speed 30 min of dispersion, are made thermoplastic acrylic resin solution；
S4, reflectorized material is prepared: will be in the thermoplastic acrylic resin solution and step S1 after the dispersion that prepared in step S3
Elastic polyurethane solution is made to pour into step S2 and prepares in mill base, with 900 r/min high speed dispersion, 20 min, then by anti-settling increasing
The rest materials such as thick thixotropic agent, ultraviolet absorbing agent, antioxidant, adhesion promoter, aluminum paste are added sequentially in step S1
Vacuum stirring tank in, with 20 min of speed high speed dispersion of 900 r/min, add glass microballoon, and finally with 200 r/min
10 min of Rate Dispersion up to reflectorized material.
Specifically, polyester diol in the step S1, chain extender, isocyanates and catalyst mass ratio be 1:
0.61:1.01-1.05:0.2-0.25.
Specifically, the moisture content of the polyester diol in the step S1 after vacuum dehydration is lower than 0.05%.
Specifically, polyester diol is polyadipate hexylene glycol ester in the step S1, the chain extender is Isosorbide-5-Nitrae-fourth two
Alcohol, the isocyanates are 1,6- hexyl diisocyanate, and the catalyst is amine and tin compound.
Specifically, the mass ratio of the additive amount of glass microballoon and raw material is 0.5-0.7:1 in the step S4.
The present invention use poly- hexanedioic acid hexylene glycol ester, using one butanediol of Isosorbide-5-Nitrae as chain extender, 1,6- hexyl diisocyanate with
And catalyst fusion, non yellowing elastic polyurethane solution is synthesized, thermoplastic acrylic resin solution and elastic polyurethane is molten
Liquid is added in mill base, is added after other help material and prepares reflecting coating, using preferred thermoplastic acrylic resin as basic resin, matches
It closes nano level superfine partial size pigment preparations and the vacuum aluminum-coated glass microballoon of high refractive index and provides color and converse for coating system
Performance is penetrated, anti-settling thickening thixotropic agent, ultraviolet absorbing agent, antioxidant, aluminum paste, adhesion promoter is added and is prepared into reflective painting
Material, has a preferable mechanical property, higher elasticity, and with excellent reflective color, the excellent weather-proof ageing resistance in open air
It can be with retroreflective energy.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of reflectorized material of high-tension, it is characterised in that: its raw material is as follows by weight: elastic polyurethane solution 10-15
It is part, 15-25 parts of organic pigment, 10-15 parts of thermoplastic acrylic resin, 52-57 parts of butyl acetate, 1.5-2 parts of aluminum paste, dust-proof
Thicken 229 2-3 parts of thixotropic agent, 531 0.5-1.0 parts of ultraviolet absorbing agent, 0.7-1.3 parts of antioxidant 1010 and adhesive force
0.2-0.6 parts of promotor.
2. a kind of preparation method of the reflectorized material of high-tension described in claim 1, which comprises the following steps:
S1, it prepares elastic polyurethane solution: polyester diol is added in being stirred under vacuum tank, is heated to 100-120 DEG C, very
After sky dehydration 1-2h, 80 DEG C are cooled to, chain extender is added, is quickly stirred with polyester after mixing, isocyanates is added and urges
Agent quickly stirs the simultaneously rear obtained elastic polyurethane solution of vacuum defoamation 5min or so；
S2, master grind: the butyl acetate of 3/4ths shares, dispersion stirring, in turning for 400 r/min are added in agitator tank
Speed is lower to be added organic pigment, and pigment will disperse revolving speed after being added and be adjusted to 900 r/min, 30 min of high speed dispersion, then
Material is ground into 3h in basket type sand mill, mill base is made；
S3, it prepares thermoplastic acrylic resin solution: remaining butyl acetate, dispersion stirring, 400 being added in dispersion cup
It is slowly added to thermoplastic acrylic resin under the revolving speed of r/min, rate of dispersion is adjusted to 900 r/min after the completion of charging, it is high
Speed 30 min of dispersion, are made thermoplastic acrylic resin solution；
S4, reflectorized material is prepared: will be in the thermoplastic acrylic resin solution and step S1 after the dispersion that prepared in step S3
Elastic polyurethane solution is made to pour into step S2 and prepares in mill base, with 900 r/min high speed dispersion, 20 min, then by anti-settling increasing
The rest materials such as thick thixotropic agent, ultraviolet absorbing agent, antioxidant, adhesion promoter, aluminum paste are added sequentially in step S1
Vacuum stirring tank in, with 20 min of speed high speed dispersion of 900 r/min, add glass microballoon, and finally with 200 r/min
10 min of Rate Dispersion up to reflectorized material.
3. a kind of preparation method of the reflectorized material of high-tension according to claim 2, it is characterised in that: the step S1
Middle polyester diol, chain extender, isocyanates and catalyst mass ratio be 1:0.61:1.01-1.05:0.2-0.25.
4. a kind of preparation method of the reflectorized material of high-tension according to claim 2, it is characterised in that: the step S1
The moisture content of polyester diol after middle vacuum dehydration is lower than 0.05%.
5. a kind of preparation method of the reflectorized material of high-tension according to claim 2, it is characterised in that: the step S1
Middle polyester diol is polyadipate hexylene glycol ester, and the chain extender is 1,4-butanediol, and the isocyanates is 1,6- hexyl
Diisocyanate, the catalyst are amine and tin compound.
6. a kind of preparation method of the reflectorized material of high-tension according to claim 2, it is characterised in that: the step S4
The additive amount of middle glass microballoon and the mass ratio of raw material are 0.5-0.7:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017014.9A CN109337563A (en) | 2018-09-03 | 2018-09-03 | A kind of reflectorized material of high-tension and preparation method thereof |
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| CN201811017014.9A CN109337563A (en) | 2018-09-03 | 2018-09-03 | A kind of reflectorized material of high-tension and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117457A (en) * | 2019-12-30 | 2020-05-08 | 苍南县三星交通标牌有限公司 | Traffic sign reflecting paint and preparation method thereof |
| CN112094542A (en) * | 2020-09-26 | 2020-12-18 | 杭州华策工贸有限公司 | Coating for reflective helmet and preparation method thereof |
| CN112899842A (en) * | 2021-01-13 | 2021-06-04 | 厦门市奇磊光电科技有限公司 | Elastic luminous wire and preparation method thereof |
-
2018
- 2018-09-03 CN CN201811017014.9A patent/CN109337563A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117457A (en) * | 2019-12-30 | 2020-05-08 | 苍南县三星交通标牌有限公司 | Traffic sign reflecting paint and preparation method thereof |
| CN112094542A (en) * | 2020-09-26 | 2020-12-18 | 杭州华策工贸有限公司 | Coating for reflective helmet and preparation method thereof |
| CN112899842A (en) * | 2021-01-13 | 2021-06-04 | 厦门市奇磊光电科技有限公司 | Elastic luminous wire and preparation method thereof |
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Application publication date: 20190215 |