CN104893534A - Polyurethane matte clear finishing coat as well as preparation method and using method thereof - Google Patents
Polyurethane matte clear finishing coat as well as preparation method and using method thereof Download PDFInfo
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- CN104893534A CN104893534A CN201510272110.8A CN201510272110A CN104893534A CN 104893534 A CN104893534 A CN 104893534A CN 201510272110 A CN201510272110 A CN 201510272110A CN 104893534 A CN104893534 A CN 104893534A
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Abstract
The invention provides polyurethane matte clear finishing coat. The polyurethane matte clear finishing coat comprises main paint, a curing agent and a diluent. The invention further provides a preparation method and a using method for the polyurethane matte clear finishing coat. The polyurethane matte clear finishing coat which is prepared by combining the special main paint, the curing agent and each component of the diluents in special weight proportion not only has quick and excellent mirror-surface leveling effect on the plane, but also has quick leveling effect and orange peel inhibiting effect on vertical surface spraying of large workpieces, so that the film effects comprising leveling property, the gloss uniformity, the anti-scraping smoothness and the re-coating transparency are excellent than those in the prior art.
Description
Technical field
The present invention relates to a kind of polyurethane matte clear finish, particularly a kind of polyurethane matte clear finish and preparation method thereof and using method.
Background technology
Current wood furniture application paint is main based on polyurethanes, is wherein maximum with polyurethane matte clear finish consumption again.In Furniture manufacture, often have the workpiece of large part to need the needs of overall application, overall application is mainly based on facade spraying.
On market, the levelling property performance in plane spraying of existing polyurethane matte clear finish is mostly good, but when facade sprays, because the impact of gravitate, paint film levelling characteristic there occurs change, often produces the bad disadvantage of the not smooth and lustre lacking uniformity of sagging, orange peel, feel.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and has good facade levelling characteristic, not sagging, the smooth and uniform polyurethane matte clear finish of gloss without orange peel sense, feel, present invention also offers preparation method and the using method of above-mentioned polyurethane matte clear finish simultaneously.
The invention provides a kind of polyurethane matte clear finish, comprise main paint, solidifying agent and thinner;
Described main paint is made up of the component of following weight part:
Described solidifying agent is be made up of the component of following weight part:
HDI/TDI polyisocyanate trimer 25-35
Aromatic poly-isocyanate 25-35
Glacial acetic acid butyl ester 40-50;
Described thinner is be made up of the component of following weight part:
The hydroxyl value of weight proportion according to the modified saturated polyester resin contained in main paint of described main paint and solidifying agent and the NCO cubage of solidifying agent, get NCO:OH=1.0-1.3:1.
Described flow agent A is fluorine-carbon modified polysiloxane, and described flow agent B is fluorin modified crylic acid ester, and described flow agent C is modified polyorganosiloxane.
The boiling point of described high boiling aromatic hydrocarbons is 154 ~ 174 DEG C.
In described main paint component: described modified saturated polyester resin is urethane resin, described anti-settling agent is organobentonite.
In described main paint component: described wax powder is polytetrafluoroethylmodified modified polyethylene, described flatting silica is silica flatting agent, described dispersion agent is the solution of the unsaturated polycarboxylic acid polymers of lower molecular weight and polysiloxane interpolymer, and described defoamer is modified polyorganosiloxane.
Described main paint is preferably made up of the component of following weight part:
Described solidifying agent is preferably made up of the component of following weight part:
HDI/TDI polyisocyanate trimer 25
Aromatic poly-isocyanate 35
Glacial acetic acid butyl ester 40;
Described thinner is preferably made up of the component of following weight part:
The weight ratio of described main paint, solidifying agent and thinner is 0.5 ~ 1.5:0.2 ~ 0.8:0.5 ~ 1.5, is preferably 1:0.5:1.
In described main paint component: described modified saturated polyester resin is Uralac3911 × 70 and the Uralac3811AB80 of DSM company, described anti-settling agent is the SD-2 of this speciality chemical company of hamming, described wax powder is the CERAFLOUR 996 of German BYK company, described flatting silica is the SYLOID 7000 of German W. R. Grace & Co, described dispersion agent is the BYK-P104S of German BYK company, described defoamer is the DC-5300 of the modest chemistry of hamming Si-De, described flow agent A is the KEPERSURF-181 of gold group chemical company, described flow agent B is the KEPERSURF-1691 of gold group chemical company, described flow agent C is the TEGO-450 of German Di Gao company,
In described curing agent component: described HDI/TDI polyisocyanate trimer is the HDI/TDI polyisocyanate trimer of Italian SAPICI company; Described aromatic poly-isocyanate is the L-75 aromatic poly-isocyanate of German BAYER company.
Present invention also offers the preparation method of described polyurethane matte clear finish, comprise the preparation of main paint and solidifying agent;
The preparation method of described main paint is: add modified saturated polyester resin, dimethylbenzene, 1-Methoxy-2-propyl acetate, nylon acid methyl esters, dispersion agent, defoamer and flow agent A successively according to above-mentioned weight proportion, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate only add a part for above-mentioned weight proportion, be dispersed to evenly, add anti-settling agent by weight ratio while stirring, be dispersed to granularity≤20um, then add wax powder and flatting silica successively by weight ratio, be dispersed to granularity≤25um; Drop into flow agent B, flow agent C, dimethylbenzene and 1-Methoxy-2-propyl acetate by weight ratio, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate add another part of above-mentioned weight proportion, and continue dispersion, namely strainer filtering obtains the host of polyurethane matte clear finish;
The preparation method of described solidifying agent is: add in container according to above-mentioned weight proportion by HDI/TDI polyisocyanate trimer, aromatic poly-isocyanate and Glacial acetic acid butyl ester, and be dispersed to evenly, strainer filtering, obtains the solidifying agent of polyurethane matte clear finish.
Present invention also offers the using method of described polyurethane matte clear finish, it is characterized in that, after above-mentioned main paint and solidifying agent are mixed by said ratio, add appropriate thinner again, leave standstill and namely obtain polyurethane matte clear finish, polyurethane matte clear finish is carried out facade spraying, is sprayed into surface uniform, seasoning;
The preparation method of described thinner is: add in container according to above-mentioned weight proportion by dimethylbenzene, high boiling aromatic hydrocarbons, butyl ester, 1-Methoxy-2-propyl acetate, nylon acid methyl esters and pimelinketone, be dispersed to evenly, strainer filtering, obtains the thinner of polyurethane matte clear finish.
The present invention combines with specified weight proportioning by using each component of distinctive main paint, solidifying agent and thinner, the polyurethane matte clear finish prepared not only has minute surface levelling effect excellent fast in the plane, and also there is the effect of quick levelling and suppression orange peel in the facade spraying of large workpiece, paint film effect is that levelling property, gloss uniformity coefficient, anti-scratch slipping and recoat transparency are all than the paint film excellent result of prior art.
Embodiment
The invention provides a kind of polyurethane matte clear finish of applicable facade spraying, comprise main paint, solidifying agent and thinner.Described main paint is made up of the component of following parts by weight:
Described solidifying agent is mixed by three of following weight proportion kinds of components:
HDI/TDI polyisocyanate trimer 25-35
Aromatic poly-isocyanate 25-35
Glacial acetic acid butyl ester 40-50
Described thinner is mixed by six of following weight proportion kinds of components:
The hydroxyl value of modified saturated polyester resin that the weight proportion of described main paint and solidifying agent contains according to main paint and the NCO cubage of solidifying agent, get NCO:OH=1.0-1.3:1;
Described modified saturated polyester resin is preferably urethane resin, because this kind of resin has good levelling property and wettability, and its fullness ratio, snappiness, sticking power all shows excellence and quick-drying, the paint film high comprehensive performance obtained after therefore arranging in pairs or groups with solidifying agent; More preferably Uralac3911 × 70 of DSM (DSM) company and Uralac3811AB80 model.
Described anti-settling agent is preferably organobentonite, the more preferably SD-2 of this speciality chemical company of hamming, because SD-2 is the organobentonite of super easy decentralized, without the need to activator, having the anti-settling property of splendid anti-sag and excellent rheological property, is the key raw material of facade spraying flow leveling.
Described wax powder is preferably PTFE modified PE (polytetrafluoroethylmodified modified polyethylene), improves resistance to marring, surface slip stain resistant for solvent-borne type coatings for furniture.
Described flatting silica is preferably silica flatting agent, more preferably the SYLOID 7000 of German W. R. Grace & Co, and it is a kind of high porosity through Te Do organic process, the silica flatting agent of easily dispersion.It has very high flatting efficiency, and because its tiny particle diameter makes film have outstanding surface smoothing performance, the control of special synthesis technique makes it have good recoat transparency.
Described dispersion agent is preferably the solution of the unsaturated polycarboxylic acid polymers of lower molecular weight and polysiloxane interpolymer, the more preferably BYK-P104S of German BYK company, it not only prevents precipitation and knot lump, and there is the effect preventing Bei Nade whirlpool and silking, and there is smooth, levelling and improve the effect that dumb light powder aligns.
Described defoamer is preferably modified polyorganosiloxane, more preferably the DC-5300 of the modest chemistry of hamming Si-De.DC-5300 is the good modified polyorganosiloxane of a kind of consistency, for the bubble CO that polyurethane bicomponent reaction generates
2there is splendid eliminating effect, also can eliminate coating in production and construction owing to stirring the bubble produced.
Described flow agent A is preferably fluorine-carbon modified polysiloxane, strongly reduces surface tension, has levelling effect fast, the starting material played a crucial role in facade spraying; The more preferably KEPERSURF-181 of gold group chemical company.
Described flow agent B is preferably fluorin modified crylic acid ester, there is good wettability, improve long wave levelling effect, improve minute surface levelling effect, therefore be also the key raw material of facade spraying levelling, the more preferably KEPERSURF-1691 of gold group chemical company.
Described flow agent C is preferably modified polyorganosiloxane, has excellent flowing and increases slip, efficiently, and anti-shrinkage cavity, and improve paint film resistance to marring; The more preferably TEGO-450 of German Di Gao company.
Be used in combination with above-mentioned weight proportion by above-mentioned flow agent A, flow agent B and flow agent C, the levelling effect of facade spraying can be promoted.
Described HDI/TDI polyisocyanate trimer has remarkable chemical resistant properties, good flexibility, and dry speed is fast, can provide fabulous hardness and toughness, more preferably the HDI/TDI polyisocyanate trimer of Italian SAPICI company.
Described aromatic poly-isocyanate is a kind of low free TDI/TMP solidifying agent, has good hardness, fullness ratio and gloss retention; The more preferably L-75 of German BAYER company.
Above two components are allocated according to the cross-linking density of OH=1.0 ~ 1.3 in the main paint of the NCO/ in solidifying agent component, and namely main paint and solidifying agent component preferably use according to 1:0.5 (weight proportion).Excellent construction levelling property and excellent paint film gloss retention is provided, dry speed, the performance such as hardness and flexibility together with above-mentioned main paint is composite with solidifying agent.
Described thinner adopts dimethylbenzene, high boiling aromatic hydrocarbons, butyl ester (BAC), 1-Methoxy-2-propyl acetate (PMA), nylon acid methyl esters (DBE), pimelinketone (CYC) to combine with above-mentioned weight proportion and dilute main paint and solidifying agent, the solvent of whole system is made to have excellent solvency power and volatilization gradient, be applicable to the requirement of facade spraying coating process, make the polyurethane matte clear finish film obtained have excellent levelling property.
Present invention also offers the preparation method of the polyurethane matte clear finish of described applicable facade spraying, comprise the steps:
Step one: prepare main paint, solidifying agent and thinner respectively
The preparation method of main paint is: add modified saturated polyester resin successively according to above-mentioned weight proportion, dimethylbenzene, 1-Methoxy-2-propyl acetate, nylon acid methyl esters, dispersion agent, defoamer and flow agent A, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate only add the half of above-mentioned weight proportion, 3 ~ 5 minutes are disperseed to even with 500 ~ 600RPM, add anti-settling agent by weight ratio while stirring, 1000 ~ 1200RPM disperses 10 ~ 15 minutes to granularity≤20um, then wax powder and flatting silica is added successively by weight ratio, 10 ~ 15 minutes are disperseed to granularity≤25um with 1000 ~ 1200RPM, adjusting rotary speed is 600 ~ 800RPM, drop into flow agent B, flow agent C, dimethylbenzene and 1-Methoxy-2-propyl acetate by weight ratio, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate add second half of above-mentioned weight proportion, continue, with 1000 ~ 1200RPM dispersion 10 ~ 15 minutes, to filter the main paint namely obtaining polyurethane matte clear finish with 200 mesh filter screens,
The preparation method of solidifying agent is: add in container according to above-mentioned weight proportion by HDI/TDI polyisocyanate trimer, aromatic poly-isocyanate and Glacial acetic acid butyl ester, 300 ~ 500 revs/min are disperseed 3-5 minute to even, filter with 300 mesh filter screens, obtain the solidifying agent of polyurethane matte clear finish;
The preparation method of thinner is: add in container according to above-mentioned weight proportion by dimethylbenzene, high boiling aromatic hydrocarbons (boiling point is 154 ~ 174 DEG C), butyl ester, 1-Methoxy-2-propyl acetate, nylon acid methyl esters and pimelinketone, 300 ~ 500 revs/min are disperseed 3 ~ 5 minutes to even, filter with 300 mesh filter screens, obtain the thinner of polyurethane matte clear finish;
Step 2: join paint
By above-mentioned main paint, solidifying agent and thinner, mix by weight 1:0.5:1, leave standstill 10 ~ 15 minutes, namely obtain polyurethane matte clear finish.
Present invention also offers the using method of above-mentioned polyurethane matte clear finish: according to the proportioning consumption of spray gun caliber size and pressure and spraying method (aerial spraying or Airless spraying) these factor determination thinners.The proportioning of general thinner and main paint adjusts in the scope of 0.8 ~ 1.0.Spray gun furnishing atomize, carry out facade spraying with Typical spray method, even application 2 to 4 "+", to surface uniform, then moves to and dries room and wait to do.
Adopt polyurethane matte clear finish of the present invention compared with kind existing on market, not only there is minute surface levelling effect in the plane excellent fast, and in the facade spraying of large workpiece, also there is the effect of quick levelling and suppression orange peel.Because science has been arranged in pairs or groups a series of starting material, therefore paint film effect has been all outstanding than kind in the market in the over-all propertieies such as levelling property, gloss uniformity coefficient, anti-scratch slipping and recoat transparency, and the facade spraying being applicable to very much large workpiece furniture uses.
Table 1
Embodiment 1
Step one: prepare main paint, solidifying agent and thinner respectively
The preparation method of main paint is: add modified saturated polyester resin successively according to table 1 weight, dimethylbenzene, 1-Methoxy-2-propyl acetate, nylon acid methyl esters, dispersion agent, defoamer and flow agent A, wherein dimethylbenzene and the 1-Methoxy-2-propyl acetate half that only adds above-mentioned table 1 weight with 500 ~ 600RPM dispersion 3 ~ 5 minutes to evenly, anti-settling agent is added while stirring according to table 1 weight, 1000 ~ 1200RPM disperses 10 ~ 15 minutes to granularity≤20um, then wax powder and flatting silica is added successively according to table 1 weight, 10 ~ 15 minutes are disperseed to granularity≤25um with 1000 ~ 1200RPM, adjusting rotary speed is 600 ~ 800RPM, flow agent B, flow agent C, dimethylbenzene and 1-Methoxy-2-propyl acetate is dropped into according to table 1 weight, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate add second half of table 1 weight, continue, with 1000 ~ 1200RPM dispersion 10 ~ 15 minutes, to filter the host namely obtaining polyurethane matte clear finish with 200 mesh filter screens,
The preparation method of solidifying agent is: add in container according to table 1 weight by HDI/TDI polyisocyanate trimer, aromatic poly-isocyanate and Glacial acetic acid butyl ester, 500RPM disperses 3-5 minute to even, filter with 300 mesh filter screens, obtain the solidifying agent of polyurethane matte clear finish;
The preparation method of thinner is: add in container according to table 1 weight by dimethylbenzene, high boiling aromatic hydrocarbons (154 ~ 174 DEG C), butyl ester, 1-Methoxy-2-propyl acetate, nylon acid methyl esters and pimelinketone, 500RPM disperses 3 ~ 5 minutes to even, filter with 300 mesh filter screens, obtain the thinner of polyurethane matte clear finish;
Step 2: join paint
By above-mentioned main paint, solidifying agent and thinner, mix by weight 1:0.5:1, leave standstill 10 ~ 15 minutes, namely obtain polyurethane matte clear finish.
Polyurethane matte clear finish is carried out spraying application; Spray gun furnishing atomize, carry out facade spraying with Typical spray method, even application 2 to 4 "+" is to surface uniform; Levelling is obtained good, without bad orange peel, gloss evenly and the smooth paint film of feel after Air drying.
Above-mentioned paint film is carried out traditional performance detection, and result is as shown in embodiment in table 21 corresponding data.
Embodiment 2
With each composition weight listed by embodiment in table 12, repeat the method described in embodiment 1, prepare the main paint of polyurethane matte clear finish, solidifying agent and thinner; Host, solidifying agent and thinner are mixed standing 10 minutes according to 1:0.5:1, then carries out constructing and drying according to method described in embodiment 1, namely obtain polyurethane matte clear finish paint film subsequently.
This paint film property detected result is as shown in embodiment in table 22 corresponding data.
Embodiment 3
With each composition weight listed by embodiment in table 13, repeat the method described in embodiment 1, prepare the main paint of polyurethane matte clear finish, solidifying agent and thinner; Host, solidifying agent and thinner are mixed standing 10 minutes according to 1:0.5:1, then carries out constructing and drying according to method described in embodiment 1, namely obtain polyurethane matte clear finish paint film subsequently.
This paint film property detected result is as shown in embodiment in table 23 corresponding data.
Embodiment 4
With each composition weight listed by embodiment in table 14, repeat the method described in embodiment 1, prepare the main paint of polyurethane matte clear finish, solidifying agent and thinner; Host, solidifying agent and thinner are mixed standing 10 minutes according to 1:0.5:1, then carries out constructing and drying according to method described in embodiment 1, namely obtain polyurethane matte clear finish paint film subsequently.
This paint film property detected result is as shown in embodiment in table 24 corresponding data.
Comparative example
Adopt large precious matte varnish CR-62NA7 on the market, carry out traditional performance detection, result is as shown in comparative example corresponding data in table 2.
Table 2
As can be seen from Table 2, the facade spraying effect of the embodiment of the present invention 1 ~ 4 and paint film over-all properties are all better than comparative example.
Claims (10)
1. a polyurethane matte clear finish, is characterized in that, comprises main paint, solidifying agent and thinner;
Described main paint is made up of the component of following weight part:
Described solidifying agent is be made up of the component of following weight part:
HDI/TDI polyisocyanate trimer 25-35
Aromatic poly-isocyanate 25-35
Glacial acetic acid butyl ester 40-50;
Described thinner is be made up of the component of following weight part:
The hydroxyl value of weight proportion according to the modified saturated polyester resin contained in main paint of described main paint and solidifying agent and the NCO cubage of solidifying agent, get NCO:OH=1.0-1.3:1;
Described flow agent A is fluorine-carbon modified polysiloxane, and described flow agent B is fluorin modified crylic acid ester, and described flow agent C is modified polyorganosiloxane;
The boiling point of described high boiling aromatic hydrocarbons is 154 ~ 174 DEG C.
2. polyurethane matte clear finish according to claim 1, is characterized in that, in described main paint component: described modified saturated polyester resin is urethane resin, described anti-settling agent is organobentonite.
3. polyurethane matte clear finish according to claim 2, it is characterized in that, in described main paint component: described wax powder is polytetrafluoroethylmodified modified polyethylene, described flatting silica is silica flatting agent, described dispersion agent is the solution of the unsaturated polycarboxylic acid polymers of lower molecular weight and polysiloxane interpolymer, and described defoamer is modified polyorganosiloxane.
4. polyurethane matte clear finish according to claim 3, is characterized in that, described main paint is made up of the component of following weight part:
5. polyurethane matte clear finish according to claim 4, is characterized in that, described solidifying agent is be made up of the component of following weight part:
HDI/TDI polyisocyanate trimer 25
Aromatic poly-isocyanate 35
Glacial acetic acid butyl ester 40.
6. polyurethane matte clear finish according to claim 5, is characterized in that,
Described thinner is be made up of the component of following weight part:
。
7. polyurethane matte clear finish according to claim 6, is characterized in that, the weight ratio of described main paint, solidifying agent and thinner is 0.5 ~ 1.5:0.2 ~ 0.8:0.5 ~ 1.5, is preferably 1:0.5:1.
8. polyurethane matte clear finish according to claim 7, is characterized in that,
In described main paint component: described modified saturated polyester resin is Uralac3911 × 70 and the Uralac3811AB80 of DSM company, described anti-settling agent is the SD-2 of this speciality chemical company of hamming, described wax powder is the CERAFLOUR 996 of German BYK company, described flatting silica is the SYLOID 7000 of German W. R. Grace & Co, described dispersion agent is the BYK-P104S of German BYK company, described defoamer is the DC-5300 of the modest chemistry of hamming Si-De, described flow agent A is the KEPERSURF-181 of gold group chemical company, described flow agent B is the KEPERSURF-1691 of gold group chemical company, described flow agent C is the TEGO-450 of German Di Gao company,
In described curing agent component: described HDI/TDI polyisocyanate trimer is the HDI/TDI polyisocyanate trimer of Italian SAPICI company; Described aromatic poly-isocyanate is the L-75 aromatic poly-isocyanate of German BAYER company.
9. the preparation method of the polyurethane matte clear finish according to any one of claim 1 to 8, is characterized in that, comprises the preparation of main paint and solidifying agent;
The preparation method of described main paint is: add modified saturated polyester resin, dimethylbenzene, 1-Methoxy-2-propyl acetate, nylon acid methyl esters, dispersion agent, defoamer and flow agent A successively according to above-mentioned weight proportion, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate only add a part for above-mentioned weight proportion, be dispersed to evenly, add anti-settling agent by weight ratio while stirring, be dispersed to granularity≤20um, then add wax powder and flatting silica successively by weight ratio, be dispersed to granularity≤25um; Drop into flow agent B, flow agent C, dimethylbenzene and 1-Methoxy-2-propyl acetate by weight ratio, wherein dimethylbenzene and 1-Methoxy-2-propyl acetate add another part of above-mentioned weight proportion, and continue dispersion, namely strainer filtering obtains the host of polyurethane matte clear finish;
The preparation method of described solidifying agent is: add in container according to above-mentioned weight proportion by HDI/TDI polyisocyanate trimer, aromatic poly-isocyanate and Glacial acetic acid butyl ester, and be dispersed to evenly, strainer filtering, obtains the solidifying agent of polyurethane matte clear finish.
10. the using method of polyurethane matte clear finish according to claim 9, it is characterized in that, after above-mentioned main paint and solidifying agent are mixed by said ratio, add appropriate thinner again, leave standstill and namely obtain polyurethane matte clear finish, polyurethane matte clear finish is carried out facade spraying, is sprayed into surface uniform, seasoning;
The preparation method of described thinner is: add in container according to above-mentioned weight proportion by dimethylbenzene, high boiling aromatic hydrocarbons, butyl ester, 1-Methoxy-2-propyl acetate, nylon acid methyl esters and pimelinketone, be dispersed to evenly, strainer filtering, obtains the thinner of polyurethane matte clear finish.
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| CN105153911A (en) * | 2015-09-29 | 2015-12-16 | 东来涂料技术（上海）有限公司 | Acrylic acid matte varnish preventing sedimentation and allowing gloss to be adjustable and preparing method thereof |
| CN106221516A (en) * | 2016-08-28 | 2016-12-14 | 桐乡市美意家具有限公司 | A kind of wood furniture external coating material |
| CN107778450A (en) * | 2017-11-10 | 2018-03-09 | 湖南辰砾新材料有限公司 | A kind of fluorine richness low free toluene diisocyanate polyurethane curing agent and preparation method thereof |
| CN108219653A (en) * | 2018-01-02 | 2018-06-29 | 海洋化工研究院有限公司 | A kind of oil resistant coating varnish and preparation method thereof |
| CN112759919A (en) * | 2020-12-28 | 2021-05-07 | 山东一诺威聚氨酯股份有限公司 | Matte plastic material and preparation method thereof |
| CN115286986A (en) * | 2022-06-28 | 2022-11-04 | 上海嘉宝莉涂料有限公司 | Skin-feel matte clear finish paint for woodware, and preparation method and application thereof |
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| CN105153911A (en) * | 2015-09-29 | 2015-12-16 | 东来涂料技术（上海）有限公司 | Acrylic acid matte varnish preventing sedimentation and allowing gloss to be adjustable and preparing method thereof |
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| CN115286986A (en) * | 2022-06-28 | 2022-11-04 | 上海嘉宝莉涂料有限公司 | Skin-feel matte clear finish paint for woodware, and preparation method and application thereof |
| CN115286986B (en) * | 2022-06-28 | 2023-08-15 | 上海嘉宝莉涂料有限公司 | Skin-feel matte varnish for woodware, and preparation method and application thereof |
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Application publication date: 20150909 |