3 results about "Mold killer" patented technology

The application belongs to the technical field of sealant and specifically relates to high-strength mold-resistant MS sealant and a preparation method thereof. The MS sealant comprises, in terms of weight parts, 100-120 parts of mold-resistant agent grafted MS prepolymer, 80-100 parts of active nano calcium carbonate, 5-15 parts of fumed silica, 2-4 parts of water-removing agent, 1-3 parts of coupling agent and 0.1-0.5 parts of chelated tin catalyst. The mold-resistant agent grafted MS prepolymer is a polyether prepolymer with both ends of silanol terminated, and a side chain grafted with isothiazolinone mold-resistant groups through a maleimide-thiol click chemical reaction. The mold-resistant agent is permanently anchored to the polymer main chain through a chemical bond, so that the problem of mold-resistant agent migration and loss is solved. The introduction of maleimide glycidyl ether monomers improves the rigidity of the polyether molecular chain segment, so that the sealant has long-term mold-resistant performance and high tensile strength, and can be widely applied to fields with high requirements for mold resistance and mechanical properties.

The utility model relates to the technical field of mildewproof treatment, especially relates to a mildewproof spraying device. The mildewproof spraying device comprises a first box body and a second box body connected to the outside of the first box body. The first box body is formed with a spraying cavity and an overflow cavity communicated with the spraying cavity, the overflow cavity is arranged at the periphery of the spraying cavity, and a spraying assembly is arranged in the spraying cavity. The second box body is formed with an air duct inside, the air duct is communicated with the overflow cavity, the second box body is provided with an air extraction part, the air extraction part is connected with the air duct, and the air extraction part is used for exhausting air from the overflow cavity and extracting the mist liquid overflowing to the overflow cavity. By adopting the utility model, the influence of the mildewproof agent mist liquid on the external environment can be effectively reduced, and the comfort degree of the on-site personnel during work can be improved.

This invention discloses a photovoltaic glass spacer paper coating and its preparation method, belonging to the field of coating technology. The coating includes an anti-mold layer and a hydrophobic antistatic layer. The anti-mold layer contains an anti-mold agent and a water-based adhesive, effectively inhibiting mold growth. The hydrophobic antistatic layer is composed of a silicon-based precursor, an acidic catalyst, and an antistatic agent. The silicon-based precursor forms a cross-linked network, giving the coating hydrophobic and moisture-proof properties. The antistatic agent is a nano-conductive metal oxide dispersion, which can conduct static electricity and reduce dust adsorption. This dual-layer coating design achieves multiple protective functions of anti-mold, moisture-proof, antistatic, and anti-adhesion, effectively preventing surface contamination and damage to photovoltaic glass during storage and transportation caused by moisture absorption, mold growth, electrostatic adsorption, or coating reactions. This significantly improves the environmental adaptability of the spacer paper and the reliability of photovoltaic glass storage and transportation quality.