The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
Jun. 25, 2021
Nanjing Julong Science & Technology Co., Ltd., Nanjing, CN;
Nanjing Dongju Carbon Fiber Composite Research Institute Co., Ltd., Nanjing, CN;
Jun Lu, Nanjing, CN;
Xiaojie Shen, Nanjing, CN;
Lanjun Li, Nanjing, CN;
Yong Zhao, Nanjing, CN;
Yutong Shao, Nanjing, CN;
Bin Dong, Nanjing, CN;
Shuyang Liu, Nanjing, CN;
Tichao Lu, Nanjing, CN;
NANJING JULONG SCIENCE & TECHNOLOGY CO., LTD., Nanjing, CN;
NANJING DONGJU CARBON FIBER COMPOSITE RESEARCH INSTITUTE CO., LTD., Nanjing, CN;
Abstract
A millimeter-wave radar housing material capable of being laser welded, and a preparation method therefor, which belong to the technical field of millimeter-wave radar housing manufacturing. The millimeter-wave radar housing material specifically comprises the following components in parts by weight: 50-90 parts of polypropylene, 10-50 parts of glass fiber, 0.2-0.8 part of a nucleating agent, 0.5-1 part of a compatibilizer, 0.1-0.5 part of a black colorant, 0.1-0.5 part of an antioxidant, and 0.1-0.8 part of a light stabilizer. The radar housing material disclosed by the present invention has the advantages of low dielectricity, being lightweight, high strength and high heat resistance, can transmit a near-infrared light beam, and has laser weldability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile