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:
Nov. 11, 2025
Filed:
Apr. 25, 2023
Beijing Aerospace Kaien New & Advanced Material Co. Ltd., Beijing, CN;
Beijing Institute of Aerospace Testing Technology, Beijing, CN;
Beijing Aerospace Rate Mechanical & Electrical Engineering Co. Ltd., Beijing, CN;
Xinling Fang, Beijing, CN;
Yuankun Liu, Beijing, CN;
Dongmei Xu, Beijing, CN;
Qingsong Ai, Beijing, CN;
Hongxin Li, Beijing, CN;
Hong Chen, Beijing, CN;
Zhaoyang Liu, Beijing, CN;
Zhiyong Pan, Beijing, CN;
Zhongwei Wu, Beijing, CN;
Zongjia Li, Beijing, CN;
Nianhua Li, Beijing, CN;
Liandong Jiang, Beijing, CN;
Ruiling Wang, Beijing, CN;
Long Hu, Beijing, CN;
Liqiang Fu, Beijing, CN;
Bing Zhang, Beijing, CN;
Junhong Dai, Beijing, CN;
Fangning Xue, Beijing, CN;
Abstract
The present application provides a comfortable lightweight bullet-proof and stab-resistant suit and a preparation method thereof. A first aspect of the present application provides a comfortable lightweight bullet-proof and stab-resistant suit, including a sheath and a protection core sheet disposed in the sheath, and the protection core sheet includes a first protection layer, a second protection layer, a third protection layer and a buffer layer which are sequentially stacked together. The bullet-proof and stab-resistant suit provided in the present application has better response protection characteristics in the process of bullet penetration or knife tip stab, and the prepared aramid unidirectional cloth has low areal density, apparent flatness, no bubbles, and excellent softness, so that any bending within 180° can be realized.