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1. (WO2019061341) WHITE ALUMINUM PART AND PREPARATION METHOD THEREFOR
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Pub. No.: WO/2019/061341 International Application No.: PCT/CN2017/104541
Publication Date: 04.04.2019 International Filing Date: 29.09.2017
IPC:
C25D 11/02 (2006.01) ,C25D 11/22 (2006.01) ,C09D 5/44 (2006.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
11
Electrolytic coating by surface reaction, i.e. forming conversion layers
02
Anodisation
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
11
Electrolytic coating by surface reaction, i.e. forming conversion layers
02
Anodisation
04
of aluminium or alloys based thereon
18
After-treatment, e.g. pore-sealing
20
Electrolytic after-treatment
22
for colouring layers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
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
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
44
for electrophoretic applications
Applicants:
欧朋达科技(深圳)有限公司 OPD TECHNOLOGY (SHENZHEN) CO., LTD. [CN/CN]; 中国广东省深圳市 宝安区松岗街道潭头明伟工业园ABC栋;潭头芙蓉路19号A栋综合楼;松岗大道强兴工业厂区 Qiangxing Industrial Factory, Songgang Avenue Buliding A, No. 19 Furong Road, Tantou Community Buliding ABC, Tantou Mingwei Industrial Zone, Songgang Street, Baoan District Shenzhen, Guangdong 518000, CN
Inventors:
吴元凯 WU, Yuankai; CN
王飞 WANG, Fei; CN
熊宜松 XIONG, Yisong; CN
Agent:
深圳中一联合知识产权代理有限公司 SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD.; 中国广东省深圳市 福田区园岭街道深南中路1014号报春大厦9楼(5号信箱) 9/F (P.O. Box No. 5), Baochun Building No. 1014 Shennan Middle Road Yuanling Street, Futian District Shenzhen, Guangdong 518028, CN
Priority Data:
Title (EN) WHITE ALUMINUM PART AND PREPARATION METHOD THEREFOR
(FR) PIÈCE EN ALUMINIUM BLANCHE ET PROCÉDÉ DE PRÉPARATION S'Y RAPPORTANT
(ZH) 白色铝件及其制备方法
Abstract:
(EN) Disclosed is a method for preparing a white aluminum part, which method comprises the following steps: carrying out a surface micro-etching treatment on an aluminum part (S01); carrying out an electro-coloring treatment on the aluminum part (S02), wherein a white coloring slurry is electrolyzed onto a surface of the aluminum part, the surface of which has undergone a micro-etching treatment; and carrying out a dehydration treatment and a drying treatment on a white film layer (S03).
(FR) L'invention concerne un procédé pour la préparation d'une pièce en aluminium blanche, lequel procédé comprend les étapes suivantes : la mise en œuvre d'un traitement de micro-gravure de surface sur une pièce en aluminium (S01) ; la mise en œuvre d'un traitement d'électro-coloration sur la pièce en aluminium (S02), une suspension épaisse colorante blanche étant électrolysée sur une surface de la pièce en aluminium, dont la surface a subi un traitement de micro-gravure ; et la mise en œuvre d'un traitement de déshydratation et d'un traitement de séchage sur une couche de film blanc (S03).
(ZH) 一种白色铝件制备方法包括如下步骤:对铝件进行表面微刻蚀处理(S01),对铝件进行电着色处理(S02),将白色着色浆料电解到表面经微刻蚀处理的铝件表面,对白色膜层进行脱水处理和烘干处理(S03)。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)