Composite material housing and manufacturing method thereof

• Main Authors: WANG DONG, QIU SUIXUE, XIE CHANGZHI
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a housing technology, and particularly discloses a composite material housing and a manufacturing method thereof.The manufacturing method at least comprises the following steps that pre-cut fiber prepreg cloth is laid and attached to a lower mold to form an inner side skin of a product, a filling core material is laid and attached to the inner side skin, and the composite material housing is manufactured. Pre-cut fiber prepreg cloth is laid on the surface of the filling core material or the upper mold to form an outer side skin of the product, the upper mold and the lower mold are closed, and a rough blank of the product is obtained after curing and cooling. According to the manufacturing method, the rigidity of the large and special-shaped housing can be improved, the weight of the large and special-shaped housing is reduced through the special composite material and the filling core material, the purpose of light weight is achieved, and the production cost and the installation diffi