Composite hydroxylapatite coating layer and preparing method thereof

A composite hydroxylapatite coating layer and preparing method thereof belongs to the related field of the biological medical material artificial implant. The composite hydroxylapatite coating layer disclosed by the invention comprises a bottom layer contacted with a substrate and a surface layer co...

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Hauptverfasser: LI XIAOYAN, HE DINGYONG, WANG ZHIHUI, CUI LI, ZHAO QIUYING, BAN SHUYING, ZHOU ZHENG, JIANG JIANMIN, ZHAO LIDONG
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creator LI XIAOYAN
HE DINGYONG
WANG ZHIHUI
CUI LI
ZHAO QIUYING
BAN SHUYING
ZHOU ZHENG
JIANG JIANMIN
ZHAO LIDONG
description A composite hydroxylapatite coating layer and preparing method thereof belongs to the related field of the biological medical material artificial implant. The composite hydroxylapatite coating layer disclosed by the invention comprises a bottom layer contacted with a substrate and a surface layer covered on the bottom layer. The preparation steps of the composite coating layer comprising: respectively spray coating hydroxylapatite powders to the bottom layer on the substrate and to the surface layer on the bottom layer adopting microbeam plasma spray coating apparatuses, the method preparation process is simple the powder using rate is high, the prepared composite coating layer has characteristics of good biological activity and good biological stability, the coating layer and the substrate have higher bond strength.
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The composite hydroxylapatite coating layer disclosed by the invention comprises a bottom layer contacted with a substrate and a surface layer covered on the bottom layer. The preparation steps of the composite coating layer comprising: respectively spray coating hydroxylapatite powders to the bottom layer on the substrate and to the surface layer on the bottom layer adopting microbeam plasma spray coating apparatuses, the method preparation process is simple the powder using rate is high, the prepared composite coating layer has characteristics of good biological activity and good biological stability, the coating layer and the substrate have higher bond strength.</description><language>chi ; eng</language><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ; HUMAN NECESSITIES ; HYGIENE ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20091125&amp;DB=EPODOC&amp;CC=CN&amp;NR=101584881A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20091125&amp;DB=EPODOC&amp;CC=CN&amp;NR=101584881A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI XIAOYAN</creatorcontrib><creatorcontrib>HE DINGYONG</creatorcontrib><creatorcontrib>WANG ZHIHUI</creatorcontrib><creatorcontrib>CUI LI</creatorcontrib><creatorcontrib>ZHAO QIUYING</creatorcontrib><creatorcontrib>BAN SHUYING</creatorcontrib><creatorcontrib>ZHOU ZHENG</creatorcontrib><creatorcontrib>JIANG JIANMIN</creatorcontrib><creatorcontrib>ZHAO LIDONG</creatorcontrib><title>Composite hydroxylapatite coating layer and preparing method thereof</title><description>A composite hydroxylapatite coating layer and preparing method thereof belongs to the related field of the biological medical material artificial implant. 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subjects CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
HUMAN NECESSITIES
HYGIENE
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METALLURGY
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title Composite hydroxylapatite coating layer and preparing method thereof
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