38results about How to "Good fog effect" patented technology

The invention discloses an easy-to-process high-modulus matte thermoplastic polyurethane elastomer and a preparation method thereof. The easy-to-process high-modulus matte thermoplastic polyurethane elastomer is prepared from the following components by mass: thermoplastic polyurethane elastic 80-95 parts of body, 2.5-19 parts of matting agent, 0.1-0.5 parts of silicone masterbatch, 0.02-0.15 parts of vulcanizing agent, 0.5-3 parts of plasticizer, 0.05-0.3 parts of vulcanizing agent, the vulcanizing aid The agent is vinyl octapolycage silsesquioxane. The invention is an easy-to-process TPU with high matte surface effect and high modulus. During use, uniform partial crosslinking will occur in the extruder, thereby greatly widening the processing window of the matte TPU material and improving The matte effect, the modulus and heat resistance of the product have been studied.

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.

The invention provides a matted oil-resistant elastomeric cable material and a preparation method thereof. The cable material comprises the following components by weight percent: 20 to 45 percent of hydrogenated styrene-butadiene-styrene, 10 to 30 percent of polypropylene, 5 to 20 percent of paroline, 4 to 35 percent of ethylene propylene rubber, 5 to 15 percent of filler, 0.5 to 5 percent of a cross-linking agent, 0.5 to 5 percent of an antioxidant and 0.5 to 5 percent of a lubricant. The matted oil-resistant elastomeric cable material ensures that a cable has matted effect and also has good oil resistance and mechanical property, and can meet the requirements of oil resistant occasions.

The invention discloses a preparation method of novel matte anti-static release paper. One surface of release paper body paper is coated with a coating layer through a coating machine, and one surface of a thin film layer is coated with a matte anti-static coating with a thickness of 0.2-2 micrometres. Under the influence of the used ultraviolet rays which are of a wave band of 280-350nm and of an illumination of 1200mW / cm<2>, components, contained in the matte anti-static coating, including 2-6% of silica particles, 20-30% of acrylic polyol with the average molecular weight of 500-2000, 35-45% of resin of polyoxyalkylene polyols with the average molecular weight of 200-2500, 15-20% of polyethylene glycol and 5-10% of 1-1-hydroxy-cyclohexyl phenyl ketone-photoinitiator 184 react to obtain the matte anti-static coating. The thickness of the matte anti-static coating is 4-10 micrometres. The preparation method of the novel matte anti-static release paper not only solves the problems that the binding force between the coating layer and the release agent coating of the release paper is not strong and the release force between the coating layer and the release agent coating of the release paper is not stable, but also promotes the anti-static performance of the surface of the film, and meanwhile promotes the anti-scraping performance.

The invention belongs to the technical field of packaging materials and discloses a grinding fog type PP film which has easiness in heat seal and can be internally printed and a preparation method. The PP film is composed of a corona layer, a core layer and a heat seal layer, wherein the corona layer is prepared from ingredients in mass fraction: 0 to 85 parts of bimodal PE, 15 to 100 parts of binary co-polypropylene, 0 to 1.5 parts of slip agent, 0 to 1.5 parts of opening agent and 0 to 1.5 parts of antistatic agent; the core layer is prepared from ingredients in mass fraction: 85 to 100 parts of homo-polypropylene and 0 to 15 parts of POE; the heat seal layer is prepared from ingredients in mass fraction: 100 parts of bimodal PE, 0 to 1.5 parts of slip agent, 0 to 1.5 parts of opening agent and 0 to 1.5 parts of antistatic agent. The preparation method comprises the steps: utilizing a three-layer co-extrusion extruding machine to plastify all layers of formula mixtures; casting, cooling and forming, wherein a cooling temperature is 26 to 30 DEG C; drawing, performing corona treatment, cutting edges, rolling and forming films. The grinding fog type PP film disclosed by the invention has the advantages of very good grinding fog effect, good heat seal performance and application to high-speed package.

A phthalate-free PVC granule and manufacturing method thereof. The PVC granule comprises a PVC powder, a modifier, and a regulator, wherein the mass fraction of the PVC powder in the PVC granule is 49-51%, more preferably 50%; the mass fraction of the modifier in the PVC granule is 19-21%, more preferably 20%; and the remainder comprises the regulator. The modifier selected for the invention is a matting resin. The modifier does not include calcium carbonate, does not increase the specific weight of a product, has a simple formula, is applicable for a matching phthalate-free PVC granule, and can guarantee performance indicators such as hardness and tensile strength. The modifier can enhance a matting effect and a delustering effect, and does not influence a product characteristic. A formula of the phthalate-free PVC granule and the manufacturing method thereof are both capable of ensuring that a product has high quality, excellent performance, and can be used in a wide range of applications.

The invention discloses a high-fogging halogen-free flame-retardant thermoplastic elastomer for electric wires and cables. The high-fogging halogen-free flame-retardant thermoplastic elastomer comprises the following raw materials in percentage by weight: 30-60wt% of a TPE base material system, 25-55wt% of a phosphorus-nitrogen composite flame-retardant system, 10-20wt% of SBS, 3-10wt% of vinyl polysiloxane and 1-5wt% OF A crosslinking system. In order to solve the problem of poor fogging effects of halogen-free flame-retardant TPE cable materials, the invention provides a halogen-free flame-retardant TPE cable material and a preparation method thereof, the appearance of the prepared cable has high fog surface effects, and other properties of the cable material can be maintained.

The invention provides a fog-making simulated fireplace with a 3D (three-dimensional) flame effect. The fog-making simulated fireplace can be used for heating an indoor environment, can also be used for humidifying the indoor environment, and is high in fog-making effect. The fog-making simulated fireplace comprises a shell, a flame simulating device and a heater, wherein the shell is divided into an upper cavity and a lower cavity through a partition; the flame simulating device and the heater are arranged in the shell; the flame simulating device comprises a mounting plate and a light emitting device; the mounting plate is arranged on the partition and is a light transmitting plate; simulated wood charcoal strips are arranged on the upper surface of the light transmitting plate; a light transmitting hole is formed in the partition and corresponds to the mounting plate; light of the light emitting device is transmitted from the light transmitting hole; a fog-making device is arranged in the lower cavity and comprises a water tank and a fog-making machine; the water tank is provided with an upper water tank body and a lower water tank body; the fog-making machine is arranged in the lower water tank body; a fog discharging opening is formed in the lower water tank body; the mounting plate is provided with a fog outlet which is oppositely connected with the fog discharging opening; a water draining opening is formed in the bottom of the upper water tank body; a water inlet is formed in the top of the lower water tank body; and mechanical switch structures which are used for controlling make or break of the water draining opening are respectively arranged in the water draining opening and the water inlet.