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Compression molding is often a high-volume, high-pressure method ideal for molding complex, high-strength fiberglass reinforcements. Advanced composite thermoplastics will also be compression molded by using unidirectional tapes, weaved fabrics, randomly orientated linens mat or sliced strand.

The selling point of compression molding is actually its ability to mold large, relatively intricate parts. Also, it is on the list of lowest cost molding methods weighed against other methods for example transfer molding in addition to injection molding; moreover it wastes comparatively little material, giving it a bonus when working by using expensive compounds. Nonetheless, compression molding normally provides poor product consistency and frustration in controlling firing, and it is not suitable for some sorts of parts.

Compression molding produces fewer knit outlines and less fiber-length destruction than plastic molding. Compression-molding is additionally suitable for ultra-large essential shape production tooling within sizes beyond that capacity of extrusion work out plans. Materials that can even be manufactured through compression setting molding include: Polyester fiberglass resin techniques, etc.