Thermoset Processing Manual Compression Molding

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3/10/2010Chemiplastica1Thermoset Processing ManualCompression Molding3/10/20102ChemiplasticaGeneral Overview3/10/20103ChemiplasticaDescripti on Urochem-Compounded from Urea Formaldehyde Resin, Cellulose Filler, Pigments, Flow Promoters ,lubricants Melochem- Compounded from Melamine Formaldehyde Resin, Cellulose Filler, Pigments, Flow Promoters ,lubricants Fenochem- Compounded from Phenolic Resin, organic and inorganic fillers, Pigments, Flow promoters, Lubricants3/10/20104ChemiplasticaMateria l Properties Flow-Measures how fluid and soft material is. Lower Number= Easier Flow. Cure Value- Measures how fast material is formed into a Blister Free Part . Density- Measurement of weight per volume. Good data for charge weight considerations. Typical Urochem range 64 +/- 4 grams/100 FIRSTGuide to Safety Around The PressAnd Machinery3/10/20106ChemiplasticaTen Commandments of Safety Safety Glasses & Ear Protection No Loose clothing, Neckties/Necklace outside clothing Turn off all electrical switches when investigating malfunction Never use Compressed air Gunto clean hands or clothing3/10/20107ChemiplasticaTen Commandments of Safety Know Location of Fire Extinguisher Do not tie down or Block Safety Switch Do not reach around or remove safety guards Before starting press Make sure all people are clea

3/10/2010 Chemiplastica 4 Material Properties Flow-Measures how fluid and soft material is. Lower Number= Easier Flow. Cure Value- Measures how fast material is formed into a Blister Free Part . Density- Measurement of weight per volume. Good data for charge weight considerations.

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