Characteristics of composite fibers
Since the friction plate made of a single fiber is not very satisfactory in terms of economy and cost performance, after many tests and verifications, the combination of a variety of fibers has greatly improved both in terms of economy and performance. mainstream of the film.
Composite mineral fibers are based on this consideration, combining different natural and man-made mineral fibers in the production process. The friction plate with this composite fiber as the main reinforcement component can meet the actual production and use of non-asbestos friction plate in terms of mechanical strength, friction performance, heat resistance, process manufacturability and product cost price. Require.
Composite mineral fiber is a kind of fiber product for friction material that contains various mineral fibers and can be added with a small amount of organic fibers and other friction-enhancing ingredients according to different uses.
The fiber has the following characteristics:
(1) The appearance is gray-yellow or gray-white fiber with a soft feeling.
(2) The heat resistance is higher than that of asbestos.
(3) The performance requirements of its friction and wear performance composite friction plate.
(4) Its enhancement effect can meet the mechanical strength requirements of disc brake pads and adhesive drum brake pads. If a small amount of other fibers are added for reinforcement, it can meet the mechanical strength requirements of riveted drum brake pads for light, medium and heavy trucks.
(5) The price is reasonable, lower than most non-asbestos fibers.
Therefore, the composite mineral fiber has reasonable technical and economic comprehensive properties, and can be used as the main fiber in the reinforcing component of the friction material.
