PVC (polyvinyl chloride) board and production method thereof

• Main Author: LIANG BOXING
• Format: Patent
• Language: English
• Published: 28.01.2015
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses a PVC (polyvinyl chloride) board and a production method thereof. The PVC board is produced from 84-86% of PVC scrap, 7-8% of calcium powder, 0.8-1.1% of a stabilizer, 3.5-4% of a foam control agent, 0.15-0.3% of a yellow foamer, 0.4-0.7% of a white foamer, 0.05-0.25% of PE (...