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:
Jan. 09, 2024
Filed:
Jan. 31, 2018
Chongqing Aureavia Hi-tech Glass Co., Ltd., Chongqing, CN;
Chongqing Aureavia Hi-tech Glass Co., Ltd., Chongqing, CN;
Abstract
A salt bath for glass reinforcement, including a nitrate and a metal compound. The mass fraction of the nitrate is not less than 50%, and the nitrate is in a molten state. The metal compound is fused into the nitrate, and the metal compound contains the same metal element as the nitrate. The mass fraction of the metal element in the molecular formula corresponding to the metal compound is greater than the mass fraction in the molecular formula corresponding to the nitrate. Thus, compared with the existing salt bath, under the condition of the same mass, the salt bath can provide more effective amount of metal ions, thereby increasing the strength of glass after reinforcement, and at the same time, the lifetime of the salt bath is increased, reducing the waste of resources and environmental pollution.