Self-lubricating ABS composite material for lipstick pen and preparation method of self-lubricating ABS composite material

Abstract

The invention discloses a self-lubricating ABS composite material for a lipstick pen, which comprises the following components in parts by mass: 75-87 parts of ABS resin; 3-5 parts of polytetrafluoroethylene micro powder; 0.8-2 parts of calcium fluoride powder coated with Ni-B alloy; 7-12 parts of glass fiber; 0.5-1 part of silicone oil; 1-3 parts of a compatilizer; 0.3-0.6 part of an antioxidant; 0.1-0.3 part of a stabilizing agent; and 0.1-0.3 part of a coupling agent. According to the scheme, the calcium fluoride powder coated with the Ni-B alloy is introduced into the ABS resin material in a breakthrough mode, and the polytetrafluoroethylene micro powder and the silicone oil are cooperatively matched, so that the wear resistance of the ABS material is greatly improved, meanwhile, other physical properties such as fracture toughness and bending strength are greatly improved, the hardness is improved through the glass fibers, the mixing uniformity is improved by the coupling agent and the compatilizer, and the comprehensive performance is improved by adding the antioxidant and the stabilizer.

Description

technical field [0001] The invention relates to the technical field of composite material preparation, in particular to a self-lubricating ABS composite material for a lipstick pen and a preparation method thereof. Background technique [0002] Lipstick is one of the common lip cosmetics. It is usually structured as a shell and a lipstick paste inside the shell. Through the application of the lipstick paste, the lips have the functions of gloss, moisturizing, protecting lips, and modifying the shape. Aesthetics and other advantages, the common shell material is ABS resin material, such as grade 3504 injection molding shell, but the disadvantage is that the shell molded after ABS resin doped with additives has a large friction coefficient, and there is sound when the cap end is inserted and pulled out, and There is a stuck phenomenon. For this reason, some companies in the market have begun to develop self-lubricating materials, such as chemically synthesizing new ABS materia...

AI Technical Summary

Problems solved by technology

[0002] Lipstick is one of the common lip cosmetics. It is usually structured as a shell and a lipstick paste inside the shell. Through the application of the lipstick paste, the lips have the functions of gloss, moisturizing, protecting lips, and modifying the shape. Aesthetics and other advantages, the common shell material is ABS resin material, such as grade 3504 injection molding shell, but the disadvantage is that the shell molded after ABS resin doped with additives has a large friction coefficient, and there is sound when the cap end is inserted and pulled out, and There is a stuck phenomenon. For this reason, some companies in the market have begun to develop self-lubricating materials, such as chemically synthesizing new ABS materials, or mixing ABS masterbatches with other additives and other ingredients. The coefficient of friction barely meets the requirements, but other properties are greatly reduced, and further improvement is still needed

Images