Honeycomb sandwich protection plate

• Main Authors: YUAN JIE, ZHANG YANZHAO, XU GUANGLEI, ZHOU WEISHUAI, CHOI DONG-WOOK
• Format: Patent
• Language: Chinese; English
• Published: 25.03.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING

The utility model belongs to the technical field of lower protection plates of new energy automobile battery packs, and relates to a honeycomb sandwich protection plate which comprises a protection plate body, the protection plate body comprises a core plate and a laminated surface layer compounded on the surface of the core plate, the core plate is made of thermoplastic core materials, and the laminated surface layer is made of plastic. The laminated surface layer is composed of a plurality of thermoplastic resin pre-impregnated sheets which are laid together layer by layer, the thermoplastic resin pre-impregnated sheets are continuous unidirectional fiber reinforced thermoplastic resin pre-impregnated sheets or fiber fabric reinforced thermoplastic resin pre-impregnated sheets, and the thermoplastic core material is a core material made of a PP material or a PC material. The honeycomb sandwich protection plate provided by the utility model has the advantages of light weight, low cost, good impact resistance