| abstract |
The invention discloses a kind of based on the energy-absorbing method for combining hybrid cross-linked dynamic aggregation object, and the energy-absorbing method uses the hybrid cross-linked dynamic aggregation object of the combination containing the common covalent cross-linking and at least two boracic dynamic covalent bonds that are formed by common covalent bond to carry out energy-absorbing.Itself and common covalent bond are combined by the dynamic aggregation object by boracic dynamic covalent bond of the introducing with Different Dynamic, can prepare the various polymer material of wide controlled range, structure-rich, performance.Possessed otherness between boracic dynamic covalent bond not of the same race in dynamic aggregation object, so that polymer reflects the dynamic reversible effect with hierarchy, to embody good energy dissipation and energy absorption characteristics, play the role of toughening, damping and shock resistance to material in specific structure.The dynamic aggregation object can be applied to the body protection, army and police's body protection, explosion-proof, airborne and air-drop protection, automobile collision preventing, electric equipment products defense of resistance to impact etc. of movement and daily life. |