| Title | 一种表面具有拓扑图案的PEEK的制备方法 |
| Alternative Title | Preparation method for PEEK with topological pattern on surface
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| Author | |
| First Inventor | 任富增
|
| Original applicant | 南方科技大学
|
| First applicant | 南方科技大学
|
| Address of First applicant | 518000 广东省深圳市南山区西丽学苑大道1088号
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| Current applicant | 南方科技大学
|
| Address of Current applicant | 518000 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)
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| First Current Applicant | 南方科技大学
|
| Address of First Current Applicant | 518000 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)
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| Application Number | CN201911181631.7
|
| Application Date | 2019-11-27
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| Open (Notice) Number | CN110900925A
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| Date Available | 2020-03-24
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| Status of Patent | 驳回
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| Legal Date | 2023-03-03
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| Subtype | 发明申请
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| SUSTech Authorship | First
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| Abstract | 本发明提供了一种表面具有拓扑图案的PEEK的制备方法。所述制备方法包括如下步骤：(1)将PEEK材料置于表面具有拓扑图案的模板上，通过冷压、热压或先冷压后加热的方法，将所述PEEK材料压制成型，同时使所述模板上的拓扑图案转移到压制成型的PEEK表面；(2)将所述模板与所述压制成型的PEEK分离，得到表面具有拓扑图案的PEEK。本发明提供的方法可以在PEEK表面大面积形成自主设计的拓扑图案，形成的拓扑图案具有较高的分辨率，且可通过调节挤压成型的条件调节图案化后的PEEK的弹性模量，以适应不同的应用需求。 |
| Other Abstract | The invention provides a preparation method for PEEK with a topological pattern on the surface. The preparation method comprises the following steps of: (1) placing a PEEK material on a template witha topological pattern on the surface, carrying out compression molding on the PEEK material through cold pressing, hot pressing or a method of firstly carrying out cold pressing and then carrying outheating, and meanwhile, transferring the topological pattern on the template to the surface of the PEEK subjected to compression molding; and (2) separating the template from the PEEK subjected to compression molding to obtain the PEEK with the topological pattern on the surface. According to the method provided by the invention, the autonomously designed topological pattern can be formed on the surface of the PEEK in a large area, the formed topological pattern has relatively high resolution, and the elasticity modulus of the patterned PEEK can be adjusted by adjusting the extrusion forming condition so as to adapt to different application requirements. |
| CPC Classification Number | B29C43/02
; B29C43/58
; B29C2043/5808
; B29C2043/5816
; B29C2043/025
; B29K2071/00
|
| IPC Classification Number | B29C43/02
; B29C43/58
; B29K71/00
|
| INPADOC Legal Status | （-REJECTION OF INVENTION PATENT APPLICATION AFTER PUBLICATION）[2023-03-03][CN]
|
| INPADOC Patent Family Count | 1
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| Extended Patent Family Count | 1
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| Priority date | 2019-11-27
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| Patent Agent | 巩克栋
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| Agency | 北京品源专利代理有限公司
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| URL | [Source Record] |
| Data Source | PatSnap
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| Document Type | Patent |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/533377 |
| Department | Department of Materials Science and Engineering 前沿与交叉科学研究院 |
| Recommended Citation GB/T 7714 |
任富增,朱明余,黄金财,等. 一种表面具有拓扑图案的PEEK的制备方法.
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