Composite floor and manufacturing method thereof

A composite floor, characterized at least comprising a bamboo-plate surface layer and an organic layer;

• the organic layer is a bamboo plastic layer, and the bamboo plastic layer comprises the following components by weight:
• 100 parts of polyvinyl chloride,
• 30 to 50 parts of silane coupling agent modified bamboo powder,
• 30 to 50 parts of calcium carbonate,
• 5 to 7 parts of sterilizer,
• 10 to 16 parts of foam regulator,
• 0.8 to 1.6 parts of foaming agent,
• 2 to 4 parts chlorinated polyethylene,
• 3 to 5 parts of lubricant,
• 1 to 3 parts of plasticizer, and
• 0.2 to 0.6 parts of anti-aging agent.