| abstract |
The present invention relates to a kind of film with particle feel, composite material and application, the film has a structure of one or more layers, the raw material formula of at least any one layer structure in the film contains ultra-high molecular weight polymer particles, so The ultra-high molecular weight polymer particles have a diameter of 10 μm to 500 μm, a molecular weight of 1 million to 7 million, and a melting point of 125° C. to 180° C. In the present invention, by adding ultra-high molecular weight polymer particles to the raw materials of the film formula, the surface of the film has a convex effect of particle feel, and the prepared film has easy opening, low coefficient of friction, and no problem of additive migration. Due to the raised and uneven surface of the film of the present invention, the space between the film and the fiber material will increase, so that the composite material of the present invention has a higher water absorption rate and higher water absorption capacity. |