CN107603461A - A kind of height highlights wood grain polyurethane white paint - Google Patents
A kind of height highlights wood grain polyurethane white paint Download PDFInfo
- Publication number
- CN107603461A CN107603461A CN201710915910.6A CN201710915910A CN107603461A CN 107603461 A CN107603461 A CN 107603461A CN 201710915910 A CN201710915910 A CN 201710915910A CN 107603461 A CN107603461 A CN 107603461A
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- China
- Prior art keywords
- wood grain
- polyurethane
- highlights
- white paint
- paint
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Abstract
The invention discloses a kind of height to highlight wood grain polyurethane white paint, is made up of polyurethane colored paint host, curing agent, diluent, and its weight of constructing is：Polyurethane colored paint host：Curing agent：Diluent=1：0.5：0.5~0.8.The formula of the polyurethane colored paint host of the present invention is acted on using self-control Thief zone alkyd resin and auxiliary agent and powder collocation, by the double action for permeating closing and infiltration levelling, so that the paint film of polyurethane white paint can slewing infiltration levelling, the paint film brought by bubbles burst will not be produced sink smooth without stain, wood grain, wooden footpath is smooth.In application timber simultaneously so that remain to make wood grain is three-dimensional significantly to display after follow-up application.
Description
Technical field
The present invention relates to a kind of polyurethane white paint, and wood grain polyurethane white paint is highlighted more particularly to a kind of height.
Background technology
The aobvious wood grain paint application generally use conventional polyurethanes colored paint adapted curing agent of present wooden articles carries out application life
Production.When to show wood grain application with deeper wood grain eye product, wooden eye and wooden footpath can not be made to be oriented infiltration, caused
Sagging, pin hole, luxuriant and rich with fragrance son when wooden eye long-pending oil, wooden footpath oil-free, can not finally embody the beautiful decorative pattern of wood grain, and occur application
Etc. all kinds of defects, coating efficiency and product product effect are influenceed.
Therefore need to develop a kind of the high convex of stereoeffect that can show wood grain when appearing woodwork wood grain application
Aobvious wood grain polyurethane white paint.
The content of the invention
In order to solve technical problem in the prior art, the invention provides wood grain stereoeffect can be embodied after a kind of application,
Smooth without stain, wood grain, wooden footpath is smooth, the polyurethane white paint of Thief zone planarization.
The technical purpose of the present invention is achieved through the following technical solutions：
Height of the present invention highlights wood grain polyurethane white paint and is made up of polyurethane colored paint host, curing agent, diluent, its
Construction weight be：Polyurethane colored paint host：Curing agent：Diluent=1：0.5：0.5~0.8, the polyurethane colored paint
Host includes each component material of following weight：
Further, the formula of the Thief zone alkyd resin includes each component original of following weight to the present invention
Material：
The present invention is specifically：The preparation method of the Thief zone alkyd resin comprises the following steps：
1) each raw material components, are weighed by formula ratio；
2), by isooctyl acid, castor oil, phthalic anhydride, pentaerythrite, trimethylolpropane, neopentyl glycol, antioxygen
The dimethylbenzene of agent and dimethylbenzene gross weight 5~10% puts into reactor successively, and it is small to be warming up to 150~160 DEG C of insulations 1~1.5
When, it is qualified to detecting then to rise to 220~225 DEG C of insulation reactions：10000~20000mPa.s of viscosity, admittedly contain：Percetage by weight
For 60~65%, acid number：≤ 15mgKOH/g, 160~170 DEG C are cooled to butyl acetate and remaining dimethylbenzene latting drown.
Preferred scheme as the present invention：The curing agent may be selected from toluene diisocyanate trimer, toluene diisocyanate
Mixture more than one or both of acid esters-trimethylolpropane addition product, butyl acetate.
The present invention is more specifically：The curing agent is toluene diisocyanate trimer, the hydroxyl of toluene di-isocyanate(TDI)-tri-
Methylpropane addition product and butyl acetate, each component weight part ratio are：
32.0~60.0 parts of toluene diisocyanate trimer,
Toluene di-isocyanate(TDI) -20.0~48.0 parts of trimethylolpropane addition product,
20.0~30.0 parts of butyl acetate.
Preferred scheme as the present invention：The diluent is in butyl acetate, propylene glycol methyl ether acetate, dimethylbenzene
Any one or more mixtures.
The present invention is more specifically：The diluent is the mixture of butyl acetate, propylene glycol methyl ether acetate and dimethylbenzene,
Its ingredients weight parts matches：
30.0~60.0 parts of butyl acetate,
20.0~30.0 parts of propylene glycol methyl ether acetate,
20.0~40.0 parts of dimethylbenzene.
Preferably, the bleeding agent is that the nonionics of OMG (Ou Enji) Borchi gen 0451 gather to one kind as the present invention
Urethane class disperses bleeding agent.
Preferably, the defoamer is China HX2300 brokenly bubbles polymer and polysiloxane solution to one kind as the present invention.
Preferably, the anti-settling agent is Supreme Being Si Balong 6900-X-20 polyamide wax pulps to one kind as the present invention；High transparency
Powder prevents sagging powders for the 706 of Thebe gram；The titanium dioxide is E.I.Du Pont Company R-900 rutile titanium white powder.
Specifically, the preparation technology of the polyurethane colored paint host is the present invention：
Step 1：Each component is weighed by formula ratio；
Step 2, input makes Thief zone alkyd resin, butyl acetate, propylene glycol methyl ether acetate by oneself successively, scattered with high speed
Machine is uniform to be dispersed to report 600~800 revs/min；
Step 3, bleeding agent, defoamer are put into successively；Disperseed with high speed dispersor using rotating speed as 1200-1500 revs/min
To uniform；
Step 4, anti-settling agent, high transparency powder, titanium dioxide, with high speed dispersor using rotating speed as 1200-1500 are put into successively
Rev/min come at a high speed be dispersed to uniformly；Host is made.
The beneficial effect that the present invention can be reached using above-mentioned technical solution is：
Height of the present invention highlights the formula of wood grain polyurethane white paint using self-control synthesis Thief zone resin, auxiliary agent and powder
Collocation effect is expected, by permeating the double action closed and permeate levelling so that the paint film of polyurethane white paint can slewing
Infiltration levelling, the paint film brought by bubbles burst will not be produced it sink smooth without stain, wood grain, wooden footpath is smooth.In application timber
Simultaneously so that remain to make wood grain is three-dimensional significantly to display after follow-up application.
Embodiment
The present invention is described in further detail below by way of specific preferred embodiment, but the present invention be not limited in it is following
Embodiment.
Embodiment 1
First, the preparation of polyurethane woodware colored paint
1.1st, the formula of Thief zone alkyd resin
Each raw material components of the Thief zone alkyd resin are as follows：3120 kilograms of isooctyl acid, 1440 kilograms of castor oil, adjacent benzene
4400 kilograms of dicarboxylic acid anhydride, 3150 kilograms of pentaerythrite, 525 kilograms of trimethylolpropane, 275 kilograms of neopentyl glycol, antioxidant
40 kilograms, 3600 kilograms of dimethylbenzene, 2850 kilograms of butyl acetate.1.2nd, the preparation method of Thief zone alkyd resin
The preparation method of the Thief zone alkyd resin comprises the following steps：
1) each raw material components, are weighed by formula ratio；
2), by isooctyl acid, castor oil, phthalic anhydride, pentaerythrite, trimethylolpropane, neopentyl glycol, antioxygen
Agent, with the dimethylbenzene for accounting for dimethylbenzene gross weight 5% reactor is put into successively, be warming up to 150~160 DEG C and be incubated 1~1.5 hour,
Then it is qualified to detecting that 220~225 DEG C of insulation reactions are risen to：10000~20000mPa.s of viscosity, admittedly contain：Percetage by weight is
60~65%, acid number：≤ 15mgKOH/g, 160~170 DEG C are cooled to butyl acetate and remaining dimethylbenzene latting drown.
2nd, the preparation of polyurethane white paint
2.1st, the preparation of colored paint host
2.1.1 the formula of colored paint host
The colored paint host feeding is as follows：58.9 kilograms of Thief zone alkyd resin, 5 kilograms of butyl acetate, propylene glycol monomethyl ether
5 kilograms of acetic acid esters, 0.3 kilogram of bleeding agent, 0.3 kilogram of defoamer, 0.5 kilogram of anti-settling agent, 15 kilograms of high transparency powder, titanium dioxide
15 kilograms.
The bleeding agent is that the nonionic polyurethane classes of OMG (Ou Enji) Borchi gen 0451 disperse bleeding agent, defoaming
Agent is China HX2300 brokenly bubbles polymer and polysiloxane solution；Anti-settling agent is Supreme Being Si Balong 6900-X-20 polyamide wax pulps；
High transparency powder prevents sagging powders for the 706 of Thebe gram；Titanium dioxide is E.I.Du Pont Company R-900 rutile titanium white powder.
2.1.2, the preparation method of colored paint host is as follows：
2.1.2 the preparation method of colored paint host
Step 1：Each component is weighed by formula ratio；
Step 2, input makes Thief zone alkyd resin, butyl acetate, propylene glycol methyl ether acetate by oneself successively, scattered with high speed
Machine middling speed scattered (rotating speed is 600~800 revs/min) 10~15 minutes is to uniform；
Step 3, bleeding agent, defoamer are put into successively；With high speed dispersor at a high speed it is scattered (rotating speed be 1200-1500 turn/
Point) 15~20 minutes to uniform；
Step 4, anti-settling agent, high transparency powder are put into successively, titanium dioxide, scattered at a high speed (rotating speed is with high speed dispersor
1200-1500 revs/min) 15~20 minutes to uniform；Host is made.
2.2nd, the preparation of curing agent
2.2.1, the formula of curing agent
The curing agent feeding is as follows：60.0 kilograms of toluene di-isocyanate(TDI) (TDI) tripolymer, toluene di-isocyanate(TDI)
(TDI) -20.0 kilograms of trimethylolpropane addition product, 20.0 kilograms of butyl acetate.
2.2.2, the preparation method of curing agent
Step 1：Each raw material components are weighed by formula ratio；
Step 2：The toluene di-isocyanate(TDI) (TDI) tripolymer, toluene di-isocyanate(TDI) (TDI)-tri- hydroxyl are put into successively
Methylpropane addition product and butyl acetate, disperse (rotating speed is 400-600 revs/min) 8~10 minutes extremely with high speed dispersor low speed
Uniformly, produce.
2.3rd, the preparation of diluent
2.3.1, the formula of diluent
The diluent feeding is as follows：55.0 kilograms of butyl acetate, 20 kilograms of propylene glycol methyl ether acetate, dimethylbenzene 25.0
Kilogram.
2.3.2, the preparation method of diluent
Step 1：Each raw material components are weighed by formula ratio；
Step 2：Butyl acetate, propylene glycol methyl ether acetate, dimethylbenzene are put into successively, are disperseed with high speed dispersor low speed
(rotating speed be 400-600 revs/min) 8~10 minutes is produced to uniform.
Height prepared by embodiment 1 highlights wood grain polyurethane white paint and is made up of colored paint host, curing agent, diluent, its
Construction weight is host：Curing agent：Diluent=1：0.5：0.6.Form of construction work：Spraying.
Embodiment 2
1st, the preparation of colored paint host
The colored paint host feeding is as follows：53.9 kilograms of Thief zone alkyd resin, butyl acetate obtained by Example 1
5 kilograms, 5 kilograms of propylene glycol methyl ether acetate, 0.3 kilogram of bleeding agent, 0.3 kilogram of defoamer, 0.5 kilogram of anti-settling agent, high transparency
10 kilograms of powder, 25 kilograms of titanium dioxide.
The bleeding agent is that the nonionic polyurethane classes of OMG (Ou Enji) Borchi gen 0451 disperse bleeding agent, defoaming
Agent is China HX2300 brokenly bubbles polymer and polysiloxane solution；Anti-settling agent is Supreme Being Si Balong 6900-X-20 polyamide wax pulps；
High transparency powder prevents sagging powders for the 706 of Thebe gram；Titanium dioxide is E.I.Du Pont Company R-900 rutile titanium white powder.
The preparation method of colored paint host uses the preparation method of embodiment 1.
2nd, the preparation of curing agent
The curing agent feeding is as follows：32.0 kilograms of toluene di-isocyanate(TDI) (TDI) tripolymer, toluene di-isocyanate(TDI)
(TDI) -48.0 kilograms of trimethylolpropane addition product, 20.0 kilograms of butyl acetate.
The preparation method of curing agent uses the preparation method of embodiment 1.
3rd, the preparation of diluent
The diluent feeding is as follows：55.0 kilograms of butyl acetate, 20 kilograms of propylene glycol methyl ether acetate, dimethylbenzene 25.0
Kilogram.
Diluent preparation method uses the preparation method of embodiment 1.
Height prepared by embodiment 2 highlights wood grain polyurethane white paint and is made up of colored paint host, curing agent, diluent, its
Construction weight is host：Curing agent：Diluent=1：0.5：0.6.Form of construction work：Spraying.
2nd, measure of merit
According to GB/T 23997-2009《Indoor decorating solvent borne polyurethane woodwork coating》And GB 18581-
2009《Limits of harmful substances in indoor decorating and refurnishing materials solvent wood coatings》Detection, actually detected data are as follows：
The performance test data of the embodiment 1~2 of table 1
By the test item 6~10 of table 1, and the present invention makes it using self-control synthetic resin material and Recipe
There is product orientation to permeate, third dimension is strong, there are not strong oil film, hardness height, adhesive force, bubble-free and pin hole in long-pending oil, wooden footpath to wooden eye
The defects of, best embody wood grain stereoeffect, no stain, wood grain are smooth, and wooden footpath is smooth, the advantages that Thief zone planarization.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, therefore
It is every without departing from technical solution of the present invention content, what the technical spirit according to the present invention was made to above example any simply repaiies
Change, equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of height highlights wood grain polyurethane white paint, it is characterised in that：The polyurethane white paint is by polyurethane colored paint host, solid
Agent, diluent composition, its weight of constructing are：Polyurethane colored paint host：Curing agent：Diluent=1：0.5：0.5~
0.8, the polyurethane colored paint host includes each component material of following weight：
2. height according to claim 1 highlights wood grain polyurethane white paint, it is characterised in that：The Thief zone alkyd resin
Formula include each component raw material of following weight：
3. height according to claim 2 highlights wood grain polyurethane white paint, it is characterised in that：The Thief zone alkyd resin
Preparation method comprise the following steps：
1) each raw material components, are weighed by formula ratio；
2), by isooctyl acid, castor oil, phthalic anhydride, pentaerythrite, trimethylolpropane, neopentyl glycol, antioxidant, with
The dimethylbenzene of dimethylbenzene gross weight 5~10% puts into reactor successively, is warming up to 150~160 DEG C and is incubated 1~1.5 hour, then
It is qualified to detecting to rise to 220~225 DEG C of insulation reactions：10000~20000mPa.s of viscosity, admittedly contain：Percetage by weight be 60~
65%, acid number：≤ 15mgKOH/g, 160~170 DEG C are cooled to butyl acetate and remaining dimethylbenzene latting drown.
4. height according to claim 1 highlights wood grain polyurethane white paint, it is characterised in that：The curing agent is selected from toluene
One or both of diisocyanate trimer, toluene di-isocyanate(TDI)-trimethylolpropane addition product, butyl acetate with
On mixture.
5. height according to claim 4 highlights wood grain polyurethane white paint, it is characterised in that：The curing agent is toluene two
Isocyanate trimer, toluene di-isocyanate(TDI)-trimethylolpropane addition product and butyl acetate, each component weight part ratio are：
32.0~60.0 parts of toluene diisocyanate trimer,
Toluene di-isocyanate(TDI) -20.0~48.0 parts of trimethylolpropane addition product,
20.0~30.0 parts of butyl acetate.
6. height according to claim 1 highlights wood grain polyurethane white paint, it is characterised in that：The diluent is selected from acetic acid
Any of butyl ester, propylene glycol methyl ether acetate, dimethylbenzene or two or more mixtures.
7. height according to claim 6 highlights wood grain polyurethane white paint, it is characterised in that：The diluent is acetic acid fourth
The mixture of ester, propylene glycol methyl ether acetate and dimethylbenzene, its ingredients weight parts proportioning are respectively：
30.0~60.0 parts of butyl acetate,
20.0~30.0 parts of propylene glycol methyl ether acetate,
20.0~40.0 parts of dimethylbenzene.
8. the height according to any one in claim 1~7 highlights wood grain polyurethane white paint, it is characterised in that：It is described
Bleeding agent is that the nonionic polyurethane classes of OMG Europe En Ji Borchi gen 0451 disperse bleeding agent；The defoamer is China
HX2300 brokenly bubbles polymer and polysiloxane solution；The anti-settling agent is Supreme Being Si Balong 6900-X-20 polyamide wax pulps；It is high saturating
Bright powder prevents sagging powders for the 706 of Thebe gram；The titanium dioxide is E.I.Du Pont Company R-900 rutile titanium white powder.
9. height according to claim 8 highlights wood grain polyurethane white paint, it is characterised in that：The polyurethane colored paint host
Preparation technology be：
Step 1：Each component is weighed by formula ratio；
Step 2, input self-control Thief zone alkyd resin, butyl acetate, propylene glycol methyl ether acetate successively, with high speed dispersor with
600~800 revs/min are reported to be dispersed to uniformly；
Step 3, bleeding agent, defoamer are put into successively；It is dispersed to using rotating speed as 1200-1500 revs/min with high speed dispersor
It is even；
Step 4, anti-settling agent, high transparency powder, titanium dioxide, with high speed dispersor using rotating speed as 1200-1500 revs/min are put into successively
To be dispersed at a high speed uniformly；Host is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915910.6A CN107603461A (en) | 2017-09-30 | 2017-09-30 | A kind of height highlights wood grain polyurethane white paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915910.6A CN107603461A (en) | 2017-09-30 | 2017-09-30 | A kind of height highlights wood grain polyurethane white paint |
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| Publication Number | Publication Date |
|---|---|
| CN107603461A true CN107603461A (en) | 2018-01-19 |
Family
ID=61067427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710915910.6A Pending CN107603461A (en) | 2017-09-30 | 2017-09-30 | A kind of height highlights wood grain polyurethane white paint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988294A (en) * | 2019-04-19 | 2019-07-09 | 广东百川化工有限公司 | A kind of modified Thief zone alkyd resin and preparation method thereof |
| CN111234680A (en) * | 2020-01-09 | 2020-06-05 | 山东巴德士化工有限公司 | Polyurethane woodenware paint for filling conduit and preparation method and application thereof |
| CN114085598A (en) * | 2022-01-06 | 2022-02-25 | 嘉宝莉化工集团股份有限公司 | Woodware grain developing agent and preparation method and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820320A (en) * | 2016-05-12 | 2016-08-03 | 江苏华夏制漆科技有限公司 | Alkyd resin for woodware primer and synthesis method of alkyd resin |
| CN107033772A (en) * | 2017-05-27 | 2017-08-11 | 广东美涂士建材股份有限公司 | A kind of anti-soft scratch clear finish of low smell height and preparation method thereof |
-
2017
- 2017-09-30 CN CN201710915910.6A patent/CN107603461A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820320A (en) * | 2016-05-12 | 2016-08-03 | 江苏华夏制漆科技有限公司 | Alkyd resin for woodware primer and synthesis method of alkyd resin |
| CN107033772A (en) * | 2017-05-27 | 2017-08-11 | 广东美涂士建材股份有限公司 | A kind of anti-soft scratch clear finish of low smell height and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988294A (en) * | 2019-04-19 | 2019-07-09 | 广东百川化工有限公司 | A kind of modified Thief zone alkyd resin and preparation method thereof |
| CN111234680A (en) * | 2020-01-09 | 2020-06-05 | 山东巴德士化工有限公司 | Polyurethane woodenware paint for filling conduit and preparation method and application thereof |
| CN114085598A (en) * | 2022-01-06 | 2022-02-25 | 嘉宝莉化工集团股份有限公司 | Woodware grain developing agent and preparation method and use method thereof |
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Application publication date: 20180119 |