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Vibrin-Mat Sheet Molding Compound — A New Generation of Fiberglass Reinforced Polyesters
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English
Abstract
New low shrinkage glass fiber- polyester composites in sheet form have been developed to compete with steel and die castings in many automotive applications. These new molding materials overcome previous difficulties encountered with glass reinforced polyester resin compounds. A smooth, fiber pattern free surface is obtained “out of mold,” thus eliminating much of the costly sanding and surface preparation previously required in this process. A more automated molding process is also possible using the compression or injection molding process. The compounds are prepared by continuous method in sheet form for ease in production handling and improved mechanical properties. Preparation, manufacture, and cost considerations with typical applications are presented.
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Citation
Walton, J., "Vibrin-Mat Sheet Molding Compound — A New Generation of Fiberglass Reinforced Polyesters," SAE Technical Paper 690010, 1969, https://doi.org/10.4271/690010.Also In
References
- Tiffan, A. J. Cunningham, R. G. Waters, J. A. “Structoform Reinforced Plastic.” Paper 670104 presented at SAE Automotive Congress, Detroit January 1967 Walton, J. P. “Quality and Economy in Glass Reinforced Plastics with Vibrin-Mat Molding Compounds.” Paper 670105 presented at SAE Automotive Engineering Congress, Detroit January 1967 Alspach, H. S. “Spraypreg -- A New Engineering Material.” Paper 670106 presented at SAE Automotive Engineering Congress, Detroit January 1967
- Walton, James P. “Pre-Thickened Polyester Resins in FRP Molding compounds.” Paper presented at SPE Retec, Cleveland October 1965
- Walton, James P. “Molding of Vibrin-Mat, A Case Study.” Paper presented at 22nd SPI Reinforced Plastics Conference February 1967
- Vaill, Edward W. “Injection Molding of Thermosets.” Paper presented at 23rd SPI Reinforced Plastics Conference February 1968
- Gregor, John M. Jr. “Reciprocating Screw Injection Molding Machine.” Paper presented at 23rd SPI Reinforced Plastics Conference February 1968
- Paci, Rick “Molding Reinforced Plastics with Screw Injection Equipment.” Paper presented at 23rd SPI Reinforced Plastics Conference February 1968