Introduction to Bag Forming Technology 0509

PBF (Pre press air Bag Forming) is a high-quality and highly applicable composite material forming process. The typical step of this process is to fill the interior of the airbag with high-pressure gas to apply uniform pressure to the layer material, and heat and solidify it using methods such as a hot press and oven.

Technical advantages

01、Especially suitable for forming products with irregular cavity structures that are difficult to achieve in general processes;

02、The molding pressure can be adjusted with a large amplitude, and the pressure uniformity is comparable to that of the hot pressing tank process, resulting in good surface quality of the product;

03、Can be combined with multiple processes, with wide applicability;

The tail wing product is formed as a whole using a combination of air bag technology and hot pressing tank technology, and has the following characteristics:

Technical Features 01

Integrated manufacturing of cavity structure tail wing products using airbag method;

Technical Features 02

Using hot press tank equipment to ensure temperature uniformity;

Technical Features 03

Perform a vacuum pumping step on the prepreg side to further reduce product porosity, improve product performance and surface quality;