High-performance building template and preparation method thereof

• Main Authors: MIAO KAIYIN, LI HAIAN, SUN CHAOLIN, XU DAWEI, ZHANG DAOBIAO
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2022
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses a high-performance building template and a preparation method thereof, and the high-performance building template is prepared from the following raw materials in parts by weight: 100 parts of polyvinyl chloride, 10-15 parts of a plasticizer, 3-6 parts of a lubricant, 5-15 parts of modified inorganic fibers, 10-15 parts of a filler, 20-40 parts of modified wood flour masterbatch and 4-8 parts of a stabilizer. According to the high-performance building template provided by the invention, the toughness and the strength of the template are improved by adding the modified inorganic fibers, however, the overall hardness of the material is reduced due to the plasticizer and the lubricant added in the PVC processing process, and meanwhile, the compatibility of the wood powder and the PVC material is relatively poor, so that the wood powder is modified, and the PMMA material is introduced, so that the toughness and the strength of the template are improved. The overall hardness of the material