Antibacterial bamboo composite material and preparation method

Abstract

The invention discloses a preparation method of an oxide graphene nanosheet / zinc oxide / bamboo composite material. The method deeply combines zinc oxide and an oxide graphene nanosheet in a bamboo through a hydrothermal reaction to obtain the oxide graphene nanosheet / zinc oxide / bamboo composite material with an excellent antibacterial effect. The method is simple in process, green, environment-friendly and low in cost, is different from a traditional nanometer inorganic matter modification surface treatment method, prepares an oxide graphene / zinc oxide modified bamboo composite material through a method of combining pretreatment with the hydrothermal method, penetrates oxide graphene and zinc oxide in the material, is not easy to lose effective components, and is excellent and long in antibacterial effect. The bamboo can keep better antibacterial performance in later secondary processing.

Description

technical field

[0001] The invention belongs to the field of composite materials, and in particular relates to an antibacterial bamboo composite material and a preparation method. Background technique

[0002] Bamboo is a natural fast-growing material and an important forest resource. Bamboo has the characteristics of short growth cycle, high yield, high strength and renewable, and can be widely used in many fields such as construction, building materials, and home furnishing. my country is rich in bamboo resources, rational development and utilization of bamboo can alleviate the shortage of domestic timber resources and other issues, and has high economic and ecological value. Especially in the application of building materials, the bamboo structure has many advantages such as light weight, good toughness, small deformation and high strength. It can be made into a truss to solve the problem of large spans in buildings. Modern building materials meet the requirements of su...

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