WO2022088121A1 - 一种篷布用水性漆及其制备方法 - Google Patents
一种篷布用水性漆及其制备方法 Download PDFInfo
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- WO2022088121A1 WO2022088121A1 PCT/CN2020/125602 CN2020125602W WO2022088121A1 WO 2022088121 A1 WO2022088121 A1 WO 2022088121A1 CN 2020125602 W CN2020125602 W CN 2020125602W WO 2022088121 A1 WO2022088121 A1 WO 2022088121A1
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- WO
- WIPO (PCT)
- Prior art keywords
- water
- parts
- based paint
- silicone resin
- tarpaulin
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 239000003973 paint Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 229920002050 silicone resin Polymers 0.000 claims abstract description 40
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 20
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 20
- 239000004593 Epoxy Substances 0.000 claims abstract description 20
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000002318 adhesion promoter Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000002270 dispersing agent Substances 0.000 claims description 18
- 239000000080 wetting agent Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000013530 defoamer Substances 0.000 claims description 10
- 239000002518 antifoaming agent Substances 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 19
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 3
- 239000008096 xylene Substances 0.000 abstract description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000007590 electrostatic spraying Methods 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 2
- 230000009965 odorless effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 239000004902 Softening Agent Substances 0.000 description 8
- 239000012855 volatile organic compound Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
-
- 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
- C09D7/20—Diluents or solvents
Definitions
- the invention relates to a water-based paint and a preparation method thereof, in particular to a water-based paint for a tarpaulin and a preparation method thereof, belonging to the field of coatings.
- solvent-based coatings contain a large amount of volatile organic solvents (VOCs), which are discharged into the atmosphere during use, which not only damages the atmospheric environment, but also endangers people's health. At the same time, it also wastes resources and wastes energy.
- VOCs volatile organic solvents
- water-based coatings, powder coatings, high-solid coatings and radiation-cured coatings are generally referred to as environmentally friendly coatings.
- Coatings based on water-soluble resins or water-dispersible resins, including synthetic polymer emulsions, are called water-based coatings. Therefore, water-based coatings are also often referred to as water-based coatings. Coatings based on synthetic polymer emulsions are called water-based coatings.
- the present invention provides a water-based paint for tarpaulin and a preparation method thereof, which specifically adopts the following technical solutions:
- a water-based paint for tarpaulin comprising the following raw materials in parts by weight:
- the raw materials of the following parts by weight are included:
- the colorant is an organic colorant.
- auxiliary agent is any one or a mixture of a defoaming agent, a leveling agent, a wetting agent, a stabilizer, a dispersing agent, a thickening agent, a softening agent, and an adhesion promoter.
- auxiliary agents are defoamer, leveling agent, wetting agent, dispersing agent, softening agent and A mixture of adhesion promoters.
- the defoamer is TSA-10A;
- the leveling agent is AFCONA-3777;
- Wetting agent is SINPOLS530;
- the dispersant is XN3800;
- the softener is SILOK3591;
- the adhesion promoter was TL-BPA.
- the present invention also provides the preparation method of the above-mentioned tarpaulin water-based paint, comprising the following steps:
- the rotational speed of the stirring in step 2) is 1000-1200 rpm, and the stirring time is 20-30 minutes.
- step 3 the rotating speed of continuous stirring is 200-300 rpm, and the stirring time is 5-10 minutes.
- step 4) also includes the operation of stirring while adding the auxiliary agent.
- the beneficial effect of the present invention is that the present invention uses water as a solvent, is odorless, saves a lot of resources, and does not contain VOC harmful substances such as benzene, xylene, ethane, formaldehyde, etc.; eliminates fire hazards during construction and storage, and reduces air pollution. , It can also be constructed as usual in a closed environment, with excellent anti-corrosion performance, good overcoating performance, anti-radiation, and can be directly stirred without any grinding procedure. The preparation method is simple and reliable.
- the invention has strong adhesion on the cast aluminum surface, strong folding resistance, strong weather resistance, strong water resistance, simple operation performance, and the coating tools can be directly washed with water, which greatly reduces the damage to construction personnel and can be used on tarpaulins. Wide range, can be applied in large areas outdoors, and the method is simple and easy to construct (spraying, brushing, roller coating, electrostatic spraying, etc.).
- water-based polyurethane modified silicone resin model SILOK1033R, the manufacturer is Guangzhou Siloke Polymer Co., Ltd.;
- Water-based flexible acrylic resin model BA-316, the manufacturer is Linyi Kaiao Chemical Co., Ltd.;
- Water-based epoxy-based single-terminated silicone resin model SILOK3599, the manufacturer is Guangzhou Siloke Polymer Co., Ltd.;
- the model is TSA-10A, the manufacturer is Jiangsu Tengda Auxiliary Co., Ltd.;
- Leveling agent the model is AFCONA-3777, the manufacturer is Haimen Efcona Co., Ltd.;
- wetting agent the model is SINPOLS530, the manufacturer is Shanghai Zhongjihang Chemical Co., Ltd.;
- Dispersant the model is XN3800, the manufacturer is Shanghai Zhongjixing Chemical Co., Ltd.;
- the model is SILOK3591, the manufacturer is Guangzhou Silok Polymer Co., Ltd.;
- Adhesion promoter the model is TL-BPA, and the manufacturer is Okte Chemical Co., Ltd.
- the preparation method of water-based paint for tarpaulin includes the following steps:
- the preparation method of water-based paint for tarpaulin includes the following steps:
- the preparation method of water-based paint for tarpaulin includes the following steps:
- the preparation method of water-based paint for tarpaulin includes the following steps:
- the preparation method of water-based paint for tarpaulin includes the following steps:
- the preparation method of water-based paint for tarpaulin includes the following steps:
- the tarpaulin water-based paint prepared by the above-mentioned embodiment is tested for performance, and the test items and results are as follows:
- the water-based paint of the present invention is a uniform and non-hard-block water-based liquid product with low fineness, high gloss and hardness, and excellent blocking resistance, scratch resistance, water resistance, alkali resistance and solvent resistance.
- MDL means detection limit
- ND means not detected.
- the water-based paint of the present invention does not contain soluble heavy metal elements such as lead, arsenic, palladium, cadmium, chromium and mercury, nor does it contain soluble pollution elements such as selenium, and the water-based paint of the present invention is safe and environmentally friendly, and has no pollution.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
一种篷布用水性漆，其包括：水性聚氨酯改性硅树脂、水性柔性丙烯酸树脂、水性环氧基单封端硅树脂、色浆、助剂。所述水性漆以水作溶剂，无味，节省大量资源，不含苯、二甲苯、乙烷、甲醛等VOC有害物质；消除了施工、储存时火灾隐患，降低了对大气污染，在密闭环境中也可照常施工，防腐性能优良，复涂性能良好，抗辐射，不经过任何研磨程序，直接搅拌即可，制备方法简单可靠。所述水性漆在铸铝表面附着力强，抗折叠性强，耐候性强，耐水性强，操作性能简单，涂装工具可用水直接清洗，大大有效减少对施工人员的伤害，可以在篷布上运用广泛，可在室外大面积施工，方法简单易施工(喷涂、刷涂、滚涂、静电喷涂等)。
Description
本发明涉及一种水性漆及其制备方法，具体涉及一种篷布用水性漆及其制备方法，属于涂料领域。
进入21世纪以来环境保护越来越受到世人的关注，在涂料工业领域，溶剂型涂料含有大量的挥发性有机溶剂(VOC)，在使用过程中排入大气，不仅破坏大气环境，危害人们健康，同时也浪费资源，浪费能源。目前，一般将水性涂料、粉末涂料、高固分涂料以及辐射固化涂料称为环保涂料。
以水溶性树脂或水分散性树脂，包括合成聚合物乳液为基料的涂料均称为水性涂料。因此水性涂料也常称为水基涂料。合成聚合物乳液为基料的涂料均称为水性涂料。
现在篷布上一直应用传统的油漆产品，主要成分为二甲苯、甲苯、丁醇、石油树脂等，属于易燃易爆品，VOC严重超标，环保形势下属于禁用产品，现在大力倡导环保安全，全部改换成环保水性漆产品是必然趋势。水性漆篷布上的应用容易折叠脱落，附着力达不到、耐水性能达不到等弊病。
有鉴于此，本发明提供了一种篷布用水性漆及其制备方法，具体采用如下技术方案：
一种篷布用水性漆，包括以下重量份数的原料：
水性聚氨酯改性硅树脂25-35份，水性柔性丙烯酸树脂20-30份，水性环氧基单封端硅树脂15-20份，色浆15-20份，助剂25-55份。
优选的，包括以下重量份数的原料：
水性聚氨酯改性硅树脂25-30份，水性柔性丙烯酸树脂20-25份，水性环氧基单封端硅树脂15-16份，色浆15-18份，助剂25-36份。
进一步，色浆为有机色浆。
进一步，助剂为消泡剂、流平剂、润湿剂、稳定剂、分散剂、增稠剂、柔顺剂、附着力促进剂中的任一种或几种的混合。
进一步，助剂为质量比为3-5：2-5：2-10：8-15：5-10：5-10的消泡剂、流平剂、润湿剂、分散剂、柔顺剂和附着力促进剂的混合物。
进一步，消泡剂为TSA-10A；
流平剂为AFCONA-3777；
润湿剂为SINPOLS530；
分散剂为XN3800；
柔顺剂为SILOK3591；
附着力促进剂为TL-BPA。
本发明还提供了上述篷布用水性漆的制备方法，包括以下步骤：
1）按上述重量份数称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌；
3）向搅拌好的液体中加入色浆，继续搅拌；
4）向搅拌好的液体中加入助剂，搅拌均匀即得篷布用水性漆。
进一步，步骤2）中所述搅拌的转速为1000-1200转/分钟，搅拌时间为20-30分钟。
进一步，步骤3）中所述继续搅拌的转速为200-300转/分钟，搅拌时间为5-10分钟。
进一步，步骤4）还包括在加入助剂的同时进行搅拌的操作。
本发明的有益效果在于，本发明以水作溶剂，无味，节省大量资源，不含苯、二甲苯、乙烷、甲醛等VOC有害物质；消除了施工、储存时火灾隐患，降低了对大气污染，在密闭环境中也可照常施工，防腐性能优良，复涂性能良好，抗辐射，不经过任何研磨程序，直接搅拌即可，制备方法简单可靠。本发明在铸铝表面附着力强，抗折叠性强，耐候性强，耐水性强，操作性能简单，涂装工具可用水直接清洗，大大有效减少对施工人员的伤害，可以在篷布上运用广泛，可在室外大面积施工，方法简单易施工（喷涂、刷涂、滚涂、静电喷涂等）。
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在以下实施例中，水性聚氨酯改性硅树脂，型号SILOK1033R,生产商为广州市斯洛柯高分子聚合物有限公司；
水性柔性丙烯酸树脂，型号BA-316，生产商为临沂市凯奥化工有限公司；
水性环氧基单封端硅树脂，型号SILOK3599，生产商为广州市斯洛柯高分子聚合物有限公司；
有机色浆，型号DAE-N01,生产商为江苏富琪森新材料有限公司；
消泡剂，型号为TSA-10A,生产商为江苏腾达助剂有限公司；
流平剂，型号为AFCONA-3777,生产商为海门埃夫科纳有限公司；
润湿剂，型号为SINPOLS530,生产商为上海中基行化工有限公司；
分散剂，型号为XN3800,生产商为上海中基行化工有限公司；
柔顺剂，型号为SILOK3591，生厂商为广州市斯洛柯高分子聚合物有限公司；
附着力促进剂，型号为TL-BPA,生产商为奥克特化学有限公司。
实施例1
篷布用水性漆的制备方法，包括以下步骤：
1）按水性聚氨酯改性硅树脂35g，水性柔性丙烯酸树脂30g，水性环氧基单封端硅树脂20g，有机色浆20g，消泡剂5g，流平剂5g，润湿剂10g，分散剂15g，柔顺剂10g，附着力促进剂10g称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌20分钟，转速为1000转/分钟；
3）向搅拌好的液体中加入色浆，继续搅拌5分钟，转速为200转/分钟；
4）向搅拌好的液体中便搅拌边依次加入消泡剂，流平剂，润湿剂，分散剂，柔顺剂，附着力促进剂，搅拌均匀即得篷布用水性漆。
实施例2
篷布用水性漆的制备方法，包括以下步骤：
1）按水性聚氨酯改性硅树脂25g，水性柔性丙烯酸树脂20g，水性环氧基单封端硅树脂15g，有机色浆15g，消泡剂3g，流平剂2g，润湿剂2g，分散剂8g，柔顺剂5g，附着力促进剂5g称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌20分钟，转速为1000转/分钟；
3）向搅拌好的液体中加入色浆，继续搅拌5分钟，转速为200转/分钟；
4）向搅拌好的液体中便搅拌边依次加入消泡剂，流平剂，润湿剂，分散剂，柔顺剂，附着力促进剂，搅拌均匀即得篷布用水性漆。
实施例3
篷布用水性漆的制备方法，包括以下步骤：
1）按水性聚氨酯改性硅树脂33g，水性柔性丙烯酸树脂20g，水性环氧基单封端硅树脂18g，有机色浆15g，消泡剂3g，流平剂5g，润湿剂8g，分散剂8g，柔顺剂8g，附着力促进剂5g称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌20分钟，转速为1000转/分钟；
3）向搅拌好的液体中加入色浆，继续搅拌5分钟，转速为200转/分钟；
4）向搅拌好的液体中便搅拌边依次加入消泡剂，流平剂，润湿剂，分散剂，柔顺剂，附着力促进剂，搅拌均匀即得篷布用水性漆。
实施例4
篷布用水性漆的制备方法，包括以下步骤：
1）按水性聚氨酯改性硅树脂25g，水性柔性丙烯酸树脂27g，水性环氧基单封端硅树脂15g，有机色浆20g，消泡剂5g，流平剂2g，润湿剂7g，分散剂8g，柔顺剂7g，附着力促进剂5g称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌20分钟，转速为1000转/分钟；
3）向搅拌好的液体中加入色浆，继续搅拌5分钟，转速为200转/分钟；
4）向搅拌好的液体中便搅拌边依次加入消泡剂，流平剂，润湿剂，分散剂，柔顺剂，附着力促进剂，搅拌均匀即得篷布用水性漆。
实施例5
篷布用水性漆的制备方法，包括以下步骤：
1）按水性聚氨酯改性硅树脂31g，水性柔性丙烯酸树脂26g，水性环氧基单封端硅树脂16g，有机色浆15g，消泡剂4.5g，流平剂4.5g，润湿剂2g，分散剂8g，柔顺剂6g，附着力促进剂6g称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌20分钟，转速为1000转/分钟；
3）向搅拌好的液体中加入色浆，继续搅拌5分钟，转速为200转/分钟；
4）向搅拌好的液体中便搅拌边依次加入消泡剂，流平剂，润湿剂，分散剂，柔顺剂，附着力促进剂，搅拌均匀即得篷布用水性漆。
实施例6
篷布用水性漆的制备方法，包括以下步骤：
1）按水性聚氨酯改性硅树脂25g，水性柔性丙烯酸树脂25g，水性环氧基单封端硅树脂16g，有机色浆15g，消泡剂4.5g，流平剂4.5g，润湿剂5g，分散剂8g，柔顺剂6g，附着力促进剂5g称取原料；
2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌20分钟，转速为1000转/分钟；
3）向搅拌好的液体中加入色浆，继续搅拌5分钟，转速为200转/分钟；
4）向搅拌好的液体中便搅拌边依次加入消泡剂，流平剂，润湿剂，分散剂，柔顺剂，附着力促进剂，搅拌均匀即得篷布用水性漆。
性能检测
对上述实施例所制备的篷布用水性漆进行性能检测，检测项目及结果如下：
表1篷布用水性漆性能检测项目及结果
通过表1可以看出，本发明水性漆为均匀无硬块水性液体产品，细度低，光泽度和硬度高,抗粘连性、耐划伤性、耐水性、耐碱性、耐溶剂性能优异。
按照GB/T 23986-2009《色漆和清漆化发行有机化合物(V0C)含量的测定气相色谱法》标准，对本发明各实施例所得水性漆中的挥发性有机化合物(V0C)含量进行检测，所得结果如表2：
表2篷布用水性漆挥发性有机化合物(V0C)含量检测结果
通过表2可以看出，本发明水性漆中的挥发性有机化合物（VOC）含量远低于GB/T 23986-2009要求的标准，本发明水性漆具有优异的绿色、环保效果。
按照美国材料与试验协会-ASTM F 963-11-基材/油墨或涂层中的可溶性重金属 含量标准，对本发明各实施例所得水性漆中的可溶性重金属含量进行检测,可溶性重金属含量（目录4.3.5）-根据ASTM F 963-11（i录8.3）样品用稀盐酸萃取，采用ICP-OES进行分析,所得结果如表3所示：
表3本发明水性漆中的可溶性重金属含量检测结果
注:MDL表示检测限,ND表示未检出。
通过表3可以看出，本发明水性漆中不含铅、砷、钯、镉、铬和汞等可溶性重金属元素，也不含硒等可溶性污染元素,本发明水性漆安全环保，无污染。
尽管已用具体实施例来说明和描述了本发明，然而应意识到，以上各实施例仅用以说明本发明的技术方案，而非对其限制;本领域的普通技术人员应当理解:在不背离本发明的精神和范围的情况下,可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围；因此，这意味着在所附权利要求中包括属于本发明范围内的所有这些替换和修改。
Claims (10)
- 一种篷布用水性漆，其特征在于，包括以下重量份数的原料：水性聚氨酯改性硅树脂25-35份，水性柔性丙烯酸树脂20-30份，水性环氧基单封端硅树脂15-20份，色浆15-20份，助剂25-55份。
- 根据权利要求1所述的篷布用水性漆，其特征在于，包括以下重量份数的原料：水性聚氨酯改性硅树脂25-30份，水性柔性丙烯酸树脂20-25份，水性环氧基单封端硅树脂15-16份，色浆15-18份，助剂25-36份。
- 根据权利要求1或2所述的篷布用水性漆，其特征在于，所述色浆为有机色浆。
- 根据权利要求1或2所述的篷布用水性漆，其特征在于，所述助剂为消泡剂、流平剂、润湿剂、稳定剂、分散剂、增稠剂、柔顺剂、附着力促进剂中的任一种或几种的混合。
- 根据权利要求4所述的篷布用水性漆，其特征在于，所述助剂为质量比为3-5：2-5：2-10：8-15：5-10：5-10的消泡剂、流平剂、润湿剂、分散剂、柔顺剂和附着力促进剂的混合物。
- 根据权利要求4所述的篷布用水性漆，其特征在于，所述消泡剂为TSA-10A；所述流平剂为AFCONA-3777；所述润湿剂为SINPOLS530；所述分散剂为XN3800；所述柔顺剂为SILOK3591；所述附着力促进剂为TL-BPA。
- 一种篷布用水性漆的制备方法，其特征在于，包括以下步骤：1）按权利要求1-6任一项所述的重量份数称取原料；2）将水性聚氨酯改性硅树脂与水性柔性丙烯酸树脂、水性环氧基单封端硅树脂进行混合搅拌；3）向搅拌好的液体中加入色浆，继续搅拌；4）向搅拌好的液体中加入助剂，搅拌均匀即得篷布用水性漆。
- 根据权利要求7所述的篷布用水性漆的制备方法，其特征在于，步骤2）中所述搅拌的转速为1000-1200转/分钟，搅拌时间为20-30分钟。
- 根据权利要求7所述的篷布用水性漆的制备方法，其特征在于，步骤3）中所述继续搅拌的转速为200-300转/分钟，搅拌时间为5-10分钟。
- 根据权利要求7所述的篷布用水性漆的制备方法，其特征在于，步骤4）还包括在加入助剂的同时进行搅拌的操作。
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