
PBF (Prepreg pressure air bag forming) is a high-quality, highly adaptable composite material molding method. The typical steps of this process involve filling the air bag with high-pressure gas to apply uniform pressure to the layup material, followed by heating and curing using methods such as hot presses or ovens.

技术优势
Technical advantages
Technical Advantages:
01
Especially suitable for molding products with irregular cavity structures and other features that are difficult to achieve with conventional processes;
02
The molding pressure is highly adjustable, with pressure uniformity comparable to autoclave processes, resulting in good product surface quality;
03
Can be combined with various processes, offering wide applicability;


The tail fin product is integrally molded using a combination of airbag and autoclave processes, featuring the following characteristics:
Technical Feature 01
Using an airbag method to achieve integrated manufacturing of the cavity structure tail fin product;
Technical Feature 02
Employing autoclave equipment to ensure temperature uniformity;
Technical Feature 03
A vacuuming step is performed on the prepreg side to further reduce product porosity, improving product performance and surface quality;
