CN106243958A - 一种新型水性有机富锌涂料 - Google Patents

一种新型水性有机富锌涂料 Download PDF

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Publication number
CN106243958A
CN106243958A CN201610630546.4A CN201610630546A CN106243958A CN 106243958 A CN106243958 A CN 106243958A CN 201610630546 A CN201610630546 A CN 201610630546A CN 106243958 A CN106243958 A CN 106243958A
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parts
aqueous
rich paint
organic zinc
aqueous organic
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杨志华
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Wuxi Huadong Xindun Technology Co Ltd
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Wuxi Huadong Xindun Technology Co Ltd
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Priority to CN201610630546.4A priority Critical patent/CN106243958A/zh
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/10Anti-corrosive paints containing metal dust
    • C09D5/106Anti-corrosive paints containing metal dust containing Zn
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明公开了一种新型水性有机富锌涂料,以重量份数计,包括以下成分:水性聚氨酯改性树脂8‑10份、水性防沉蜡浆0.5‑1份、水性锌粉90‑95份、水5‑8份。发明提供的新型水性有机富锌涂料,干膜锌含量高达90%以上,附着力强,采用拉开法测试附着力5MPa以上,耐中性盐雾测试2000h以上,且挥发性有机物含量为零。

Description

一种新型水性有机富锌涂料
技术领域
本发明涉及一种新型水性有机富锌涂料。
背景技术
户外钢构材料包含大型工程机械、桥梁、公共设施等。传统的户外钢构材料用涂料均为溶剂型产品,VOC(挥发性有机物)含量高,在制造、施工、干燥、固化成膜过程中,向空气中散发出的VOC对环境污染严重。2015年2月1号开始,含量高于420g/L(含)的涂料国家将开始征收4%的消费税,所以涂料行业必须朝着无公害、无污染、节能环保、高效经济的方向发展。水性涂料就是一种低VOC、节能环保、高效经济且性能优异的涂料品种。虽然目前水性钢构防腐涂料品种较多,但是大多数产品防锈能力差,户外一两年就出现严重锈蚀。所以开发出一款水性环保防锈性能优异的产品应用前景广阔。
发明内容
本发明要解决的技术问题是克服现有技术的缺陷,提供一种新型水性有机富锌涂料。
为了解决上述技术问题,本发明提供了如下的技术方案:
本发明一种新型水性有机富锌涂料,以重量份数计,包括以下成分:水性聚氨酯改性树脂8-10份、水性防沉蜡浆0.5-1份、水性锌粉 90-95份、水5-8份。
优选地,以重量份数计,包括以下成分:水性聚氨酯改性树脂8份、水性防沉蜡浆0.5份、水性锌粉90份、水5份。
优选地,以重量份数计,包括以下成分:水性聚氨酯改性树脂10份、水性防沉蜡浆1份、水性锌粉95份、水8份。
本发明所达到的有益效果是:
发明提供的新型水性有机富锌涂料,干膜锌含量高达90%以上,附着力强,采用拉开法测试附着力5MPa以上,耐中性盐雾测试2000h以上,且挥发性有机物含量为零。
具体实施方式
以下对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
实施例1
一种新型水性有机富锌涂料,以重量份数计,包括以下成分:水性聚氨酯改性树脂8份、水性防沉蜡浆0.5份、水性锌粉90份、水5份。
实施例2
一种新型水性有机富锌涂料,以重量份数计,包括以下成分:水性聚氨酯改性树脂10份、水性防沉蜡浆1份、水性锌粉95份、水8份。
发明提供的新型水性有机富锌涂料,干膜锌含量高达90%以上,附着力强,采用拉开法测试附着力5MPa以上,耐中性盐雾测试2000h以上,且挥发性有机物含量为零。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (3)

1.一种新型水性有机富锌涂料,其特征在于,以重量份数计,包括以下成分:水性聚氨酯改性树脂8-10份、水性防沉蜡浆0.5-1份、水性锌粉90-95份、水5-8份。
2.根据权利要求1所述的新型水性有机富锌涂料,其特征在于,以重量份数计,包括以下成分:水性聚氨酯改性树脂8份、水性防沉蜡浆0.5份、水性锌粉90份、水5份。
3.根据权利要求1所述的新型水性有机富锌涂料,其特征在于,以重量份数计,包括以下成分:水性聚氨酯改性树脂10份、水性防沉蜡浆1份、水性锌粉95份、水8份。
CN201610630546.4A 2016-08-03 2016-08-03 一种新型水性有机富锌涂料 Pending CN106243958A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101613559A (zh) * 2008-06-25 2009-12-30 云南格兰工业发展有限公司 水性纳米锌基复合涂料
CN103184006A (zh) * 2013-03-29 2013-07-03 汤汉良 一种水性金属功能防腐涂料及其涂装方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101613559A (zh) * 2008-06-25 2009-12-30 云南格兰工业发展有限公司 水性纳米锌基复合涂料
CN103184006A (zh) * 2013-03-29 2013-07-03 汤汉良 一种水性金属功能防腐涂料及其涂装方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王春艳等: "水性环氧聚氨酯富锌涂料的防腐蚀性能研究", 《材料保护》 *

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Application publication date: 20161221