| abstract |
The invention relates to the field of perfume volatile materials, in particular to a method for preparing a graphite core rod as a perfume volatile medium. The invention first prepares a polyamic acid solution, then uses a hyperbranched polymer to exfoliate graphite to obtain monolayer graphene, and then uses the above raw materials The composite graphite core rod is prepared by mixing. The graphene rod prepared by the invention has excellent high and low temperature resistance, good mechanical properties, and can be applied to different scenarios. At the same time, the amount of perfume adsorption is increased, the adsorption time is reduced, and the volatilization rod is greatly improved. recycling efficiency. |