Wood carbon layer crack repairing agent and repairing method

• Main Authors: WU YUZHANG, QU WEI, LUO JIAMING, JIANG JINRUI
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• Subjects: CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS; NAILING OR STAPLING MACHINES IN GENERAL; PERFORMING OPERATIONS; PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; TRANSPORTING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

The invention discloses a wood carbon layer crack repairing agent and a repairing method, and belongs to the technical field of wood processing. The wood carbon layer crack repairing agent is formed by combining polymerizable phosphorus-containing ionic liquid, an initiator, a cross-linking agent, a flame-retardant reinforcing agent, an antioxidant, deionized water and the like, the repairing agent is applied to wood or a wood material through a dipping or coating treatment process, and then the repairing agent is pre-arranged in the wood or the wood material through a drying treatment process. When wood cracks due to high-temperature carbonization shrinkage, the repairing agent is foamed and expanded under a high-temperature induction mechanism, cracks formed by shrinkage and cracking of a carbon layer are blocked and repaired, the cracks are repaired, and the compactness and leakproofness of the carbon layer are improved, so that the quality of the carbon layer is improved, and the purposes of flame retarda