60results about How to "With anti-static effect" patented technology

The invention relates to a healthy polyolefin foam material and a preparation method thereof, which is prepared by mixing, melting and extruding, preheating and foaming the following raw and auxiliary materials in mass ratio: 70-100 parts of polyolefin resin, negative ion functional master 20-50 parts of raw material, 15-30 parts of hydrophilic functional masterbatch, 1-5 parts of foaming agent, 1-5 parts of cross-linking agent, and 0-5 parts of color masterbatch. The health-type polyolefin foam material of the present invention adds negative ion mineral materials and hydrophilic fullerene compounds into the formula, and has the advantages of air purification, surface anti-greasy, anti-static effects and the like. Utilizing the pyroelectricity and piezoelectricity of negative ion mineral materials can effectively increase the concentration of negative ions in the surrounding environment. At the same time, the hydrophilic group of the hydrophilic fullerene compound can form a hydrogen bond with water, which cuts off the connection between the pollutant and the polyolefin surface, and can also quickly leak the accumulated static charge to achieve the purpose of antistatic.

The invention discloses a matte release agent used for mold release material. The matte release agent is arranged between a release film and a mold release agent layer and comprises the following components in percentage by weight: 2%-6% of silica particles, 20%-30% acrylic polyol with average molecular weight of 500-2000, 35%-45% of polyoxyalkylene series polyol resin with molecular weight of 200-2500, 15%-20% of polyethyleneglycol, and 5%-10% of 1-hydroxy cyclohexyl phenyl ketone-photoinitiator 184; wherein the particle diameters of the silica particles have peak values in ranges of 0.1-0.2 um and 1.5-5 um respectively and the average particle diameter is 4 um or less, according to the particles distribution of the silica particles measured by a laser diffraction scattering method. According to the matte release agent provided by the invention, the binding force between a lamination layer of a release paper and the mold release agent is improved, the release force is stable, the anti-static performance of the film surface is improved, and the scratch resistance is simultaneously improved.

The invention discloses an anti-scuffing matt-surface antistatic release paper. The anti-scuffing matt-surface antistatic release paper comprises a release raw paper and a film layer. The other surface of the film layer is coated with a matt-surface antistatic layer having thickness of 0.2 to 2 micrometers. The other surface of the matt-surface antistatic layer is coated with a silicone oil layer. The surface of the matt-surface antistatic layer contacting with the silicone oil layer is provided with multiple concave and convex points. The matt-surface antistatic layer comprises 2 to 6% of silica particles, 20 to 30% of acrylic polyol having average molecular weight of 500 to 2000, 35 to 45% of polyoxyalkylene polyol having average molecular weight of 200 to 2500, 15 to 20% of polyethylene glycol, 4 to 8% of cyclomethyl siloxane, and 5 to 10% of 1-hydroxycyclohexylphenyl ketone-photoinitiator 184. The anti-scuffing matt-surface antistatic release paper solves the problem that the existing release paper has poor adhesion between a lamination layer and a release agent coating and unstable peel strength, improves antistatic performances of the film surface, and improves scuffing resistance.

The invention discloses a mist antistatic agent for a release liner. The release liner comprises a body paper layer with the upper surface and the lower surface laminated with a PE (polyethylene) film and a PET (polyethylene glycol terephthalate) film respectively, the other surface of the PET film on the body paper layer is coated with a mist antistatic coating, the other surface of the mist antistatic coating is coated with a mold release coating, the mist antistatic coating is formed by coating the mist antistatic agent, the mist antistatic agent comprises the following components according to mass percentage: 3.8-4.2% of silica granules, 26-28% of crylic acid polyhydric alcohols with average molecular weight of 500-2000, 36-38% of resin of oxyalkylene polyhydric alcohols, 17.5-18.5% of polyethylene glycol, 5.8-6.2% of cyclic dimethyl siloxane, and 7.5-8.5% of 1-hydroxy cyclohexyl phenyl ketone-photoinitiator 184. According to the mist antistatic agent, the problem of poor binding force and release force of the laminated layer of the release paper and the mold release coating is solved, and the antistatic property and scratch resistance of the film surface are improved.