Oct 21, 2025

US12449236 - Multipurpose bulletproof pads with non-flammable property

Provided are a core material ( 10 ) formed in a structure in which a fiber glass ( 10 A) and an aramid ( 10 B) are woven and stacked; an outer cover member ( 20 ) formed by attaching high-density polyethylene ( 20 A) and impregnated kraft paper ( 20 B) to an outside of the core material ( 10 ); and a non-flammable member ( 30 ) formed by attaching an acrylic resin ( 30 A) and a ceramic coating material ( 30 B) to at least one surface of the outer cover member ( 20 ). Therefore, it is possible to prevent deterioration of bulletproof power due to detachment and breakage caused by bullets in the event of a gun accident, and to enhance non-flammability and eco-friendliness to expand the internal and external fields of a building, thereby enhancing product competitiveness and increasing usability.

Assignee: SEOHAN ANTAMINE CO., LTD.
Inventors: Hyung Seok Lee, Hun Tae Kim, Hye Young Kim
Filing date: 2024-03-13

The patent describes a multipurpose bulletproof pad that combines a core material made from woven fiberglass and aramid with an outer cover of high-density polyethylene and impregnated kraft paper, enhanced by a non-flammable member of acrylic resin and ceramic coating. This design aims to improve bulletproof effectiveness and non-flammability, making it suitable for various applications in building interiors and exteriors.

Claim 1

A multipurpose bulletproof pad with a non-flammable property, the multipurpose bulletproof pad comprising: a core material including a stack structure of a woven fiber glass and an aramid; an outer cover member disposed on an outer surface of the core material, wherein the outer core member includes high-density polyethylene and impregnated kraft paper; and a non-flammable member disposed on at least one surface of the outer cover member, wherein the non-flammable member includes an acrylic resin and a ceramic coating material. a core material including a stack structure of a woven fiber glass and an aramid; an outer cover member disposed on an outer surface of the core material, wherein the outer core member includes high-density polyethylene and impregnated kraft paper; and a non-flammable member disposed on at least one surface of the outer cover member, wherein the non-flammable member includes an acrylic resin and a ceramic coating material.

Google Patents

https://patents.google.com/patent/US12449236

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12449236