Method for preparing leather carving foamed material

• Main Authors: LI HUALING, LIU HUAPING
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The invention discloses a method for preparing a leather carving foamed material. The method comprises the following steps: uniformly mixing an EVA ((Ethylene Vinyl Acetate) resin, a soluble starch grafted vinyl acetate copolymer, modified attapulgite powder and modified sepiolite clay, adding a foa...