CN105369235A - 一种家具装饰方法 - Google Patents
一种家具装饰方法 Download PDFInfo
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- CN105369235A CN105369235A CN201510946226.5A CN201510946226A CN105369235A CN 105369235 A CN105369235 A CN 105369235A CN 201510946226 A CN201510946226 A CN 201510946226A CN 105369235 A CN105369235 A CN 105369235A
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- passivation
- galvanized sheet
- furniture
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/52—After-treatment of electroplated surfaces by brightening or burnishing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
本发明涉及了一种家具装饰方法,通过在Q235板镀锌后,出光、钝化、封闭、浸漆、烘干等工艺流程,能显著提高家具的耐蚀性,装饰性达到无毒环保,起到具有良好的家具装饰效果。
Description
技术领域
本发明涉及一种应用于家具棕色装饰方法,尤其涉及一种办公家具镀锌板装饰方法。
背景技术
目前家俱市场上常用的家居装饰材料多数含有甲醛等物质,这类物质毒性大,给人体带来很大的伤害,轻者可引发皮肤病,严重者可致生命危险。在Q235板镀锌后主要采用钝化工艺的是六价铬盐钝化和三价铬盐钝化,传统铬酸盐钝化液中含有的Cr6+具有毒性,对环境污染严重,其应用在国内外已受到严格限制。本发明体系有钼酸铵、柠檬酸钠、丁二酸、氨水、硝酸钴组成的钝化剂及水溶性清漆等。它不仅无毒环保,工艺简单,而且得到的装饰板材色泽美观,耐腐蚀,满足了普通五金件电镀要求,应用于家居的镀锌板仿古色的效果,色泽光亮,耐蚀性和外观都有很大的提高。所以镀锌板办公家俱,建筑装饰行业及室内装饰方面具有广泛的应用前景。
发明内容
本发明为了达到无毒环保,同时使家具Q235板镀锌后装饰效果而发明了一种办公家具棕色表面处理方法。
本发明以Q235材料为基体光亮镀锌,使镀锌层厚度在10um以上,室温下用3%硝酸出光4s。
本发明用钼酸铵、柠檬酸钠、丁二酸、氨水、硝酸钴纯水组成钝化剂,为澄清呈深棕黑色的液体。其中包括钼酸铵25g/L、柠檬酸钠12g/L、丁二酸10g/L、氨水180ml/L、硝酸钴5g/L;其余是纯水,钝化剂使用时pH控制在1.5。
本发明将Q235板镀锌后在钝化液中钝化后,呈现深棕色,使其具有高防腐性、防变色性和极强的附着力,常温下,在水溶性清漆1体积和清水10体积的配比的浸液里浸泡1分钟,提出后在60℃的烘箱里烘干5分钟或置于阳光下直射晾干。
实验说明
本发明通过镀锌后,在钝化液中实施钝化处理,经过不同时间的处理后,观察镀层的色泽,并进行中性盐雾试验测定其耐蚀性能。
具体实施方式
本实施例的具体制备步骤如下:
a.以Q235材料为基体光亮镀锌,使镀锌层厚度在10um以上,室温下用硝酸出光4s;
b.采用钼酸铵、柠檬酸钠、丁二酸、氨水、硝酸钴纯水制备成镀锌钝化剂;
c.将镀锌板在钝化液中钝化15s,呈现深棕色;
d.将钝化后的镀锌板迅速浸入封闭剂,在pH为6.5的条件下浸泡5秒钟;
e.不要空停迅速将镀锌板直接浸入水溶性清漆1体积和清水10体积的配比的浸液里浸泡1分钟;
f.提出后在60℃下烘干5分钟或置于阳光下直射晾干。
一种办公家具棕色表面处理方法规范为:钼酸铵、柠檬酸钠、丁二酸、氨水、硝酸钴、纯水、水溶性清漆。
钼酸铵25g/L
柠檬酸钠12g/L
丁二酸10g/L
氨水180ml/L
pH1.5
水溶性清漆1:10
烘干温度60℃
钝化时间15s
注:当有搅拌时,钝化时间可以缩短。
Claims (1)
1.应用于锌镀层的一种家具装饰方法步骤如下:
a.以Q235材料为基体光亮镀锌,使镀锌层厚度在10um以上,室温下用硝酸出光4s;
b.采用钼酸铵、柠檬酸钠、丁二酸、氨水、硝酸钴制备成钝化剂;
c.将镀锌板在钝化液中钝化15s,呈现棕色;
d.将钝化后的镀锌板迅速浸入封闭剂,在pH为6.5的条件下浸泡5秒钟;
e.不要空停,迅速将镀锌板直接浸入水溶性清漆1体积和清水10体积的配比的浸液里浸泡1分钟;
f.提出后在60℃下烘干5分钟或置于阳光下直射晾干。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030230365A1 (en) * | 2002-06-13 | 2003-12-18 | Ming-Der Ger | Method for treating magnesium alloy by chemical conversion |
CN102618902A (zh) * | 2012-04-24 | 2012-08-01 | 山东金宝电子股份有限公司 | 一种挠性覆铜板用铜箔的表面处理工艺 |
CN103205740A (zh) * | 2013-04-16 | 2013-07-17 | 山东建筑大学 | 镀锌无铬蓝白色钝化剂 |
CN103668155A (zh) * | 2013-12-06 | 2014-03-26 | 长沙艾森设备维护技术有限公司 | 一种钝化液及其钝化黑色金属表面的方法 |
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2015
- 2015-12-17 CN CN201510946226.5A patent/CN105369235A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030230365A1 (en) * | 2002-06-13 | 2003-12-18 | Ming-Der Ger | Method for treating magnesium alloy by chemical conversion |
CN102618902A (zh) * | 2012-04-24 | 2012-08-01 | 山东金宝电子股份有限公司 | 一种挠性覆铜板用铜箔的表面处理工艺 |
CN103205740A (zh) * | 2013-04-16 | 2013-07-17 | 山东建筑大学 | 镀锌无铬蓝白色钝化剂 |
CN103668155A (zh) * | 2013-12-06 | 2014-03-26 | 长沙艾森设备维护技术有限公司 | 一种钝化液及其钝化黑色金属表面的方法 |
Non-Patent Citations (2)
Title |
---|
卢锦堂等: "《热浸镀技术与应用》", 31 January 2006, 机械工业出版社 * |
石磊等: ""镀锌层黑化处理工艺的研究"", 《山东建筑工程学院学报》 * |
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Application publication date: 20160302 |