| abstract |
The invention relates to an eraser material, a preparation method and application thereof, and an eraser. In parts by weight, the eraser material comprises 8 to 30 parts of styrene block copolymer, 8 to 35 parts of mineral oil and 30 parts of mineral filler. ~80 parts, 1 to 20 parts of thermoplastic acrylate elastomer, 0 to 10 parts of thermoplastic resin, and 0.1 to 10 parts of additives. The above-mentioned environmentally friendly eraser materials are composed of environmentally friendly materials, especially halogen-free materials and toxic plasticizers, which will not cause harm to the human body during production and use. It is prepared by adopting styrene block copolymer, mineral oil, mineral filler, thermoplastic acrylate elastomer and thermoplastic resin. The eraser material can replace the existing thermoplastics, especially the eraser made of thermoplastic elastomers. Pollution can be 100% recycled, and the environmentally friendly eraser material of the present invention is composed of small wiping force, high word erasure rate, small debris and good surface cleanliness. |