Intelligent self-cleaning dual-curing coating system
A self-cleaning, dual-curing technology, which is applied to the surface coating liquid device, coating, spraying device, etc., can solve the very high control requirements of reaction conditions, the difficulty of ensuring the uniformity of mixing, and the uniformity of component mixing. impact and other issues, to achieve the effect of reducing technical ability requirements, improving spray gun structural defects, simplifying construction difficulty and construction requirements
A self-cleaning, dual-curing technology, which is applied to the surface coating liquid device, coating, spraying device, etc., can solve the very high control requirements of reaction conditions, the difficulty of ensuring the uniformity of mixing, and the uniformity of component mixing. impact and other issues, to achieve the effect of reducing technical ability requirements, improving spray gun structural defects, simplifying construction difficulty and construction requirements
CN105797902AInactive Publication Date: 2016-07-27FUDAN UNIV +1
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. The described embodiments are only some of the embodiments of the invention. All other embodiments without creative achievements based on the embodiments of the present invention belong to the protection scope of the present invention.
[0029] The intelligent self-cleaning dual-curing coating system of the present invention includes a spray gun, a feeding system, an ultraviolet light source device and a control system, and its system block diagram is as follows figure 1 shown.
[0030] The spray gun of the system uses a series motor to improve the mixing uniformity of the raw materials. The structure is as follows: figure 2shown. The spray gun is composed of a mixing chamber 1, a material feeding pipe 2, a material feeding pipe 3, a rotor 4 and a sealing chamber 5. There is also a discharge hole 6 on the mixing chamber, which can be directly connect...
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The invention belongs to the technical field of coating equipment, and specifically discloses an intelligent self-cleaning dual-curing coating system. The coating system comprises a spray gun, a feeding system, an ultraviolet light source device and a control system. The system disclosed by the invention can be used for construction for a single-component coating, a dual-component coating and a multi-component coating by combining a self-curing technology with a photo-curing technology; a series-excited motor is adopted for the spray gun, and a rotor rotating at a high speed, of the series-excited motor, enables two raw materials charged into the spray gun to be adequately mixed under the rotation of the high-speed rotor and then ejected; and the feeding system is capable of automatically adjusting and correcting pressures of charge pipelines for the two components, thus guaranteeing the accuracy of a mixing ratio of the two components, and improving the performance of a coating layer after coating curing. The system is capable of automatically controlling the working sequential logic of pumping, pressurizing and spray-coating, has the advantages that operation is simple and convenient, automatic coating can be realized, the performance of a coating film is excellent, and the like, and is free from VOC, non-toxic and odourless during a construction process. The system disclosed by the invention is capable of reserving the excellent anticorrosive and waterproof performances of the spray-coated polyurea coating, simplifying the construction difficulty and construction requirements of the coating, and optimizing the coating effect.
Description
technical field [0001] The invention belongs to the technical field of coating equipment, and in particular relates to an intelligent self-cleaning dual-curing coating system. Background technique [0002] Spray Polyurea Elastomer (SPUA for short) technology is a new type of "universal" coating technology researched and developed abroad to meet the needs of environmental protection. It is known as the greatest invention in the field of coatings and coating technology at the end of the 20th century. . The raw materials of SPUA coatings are divided into two groups: isocyanate compounds and amine compounds, both of which can react quickly without a catalyst to form a dense, continuous, seamless, and tough elastomeric coating. The coating has excellent physical properties and corrosion resistance, can be used in the field of corrosion protection, and has great application prospects in the construction of various large-scale infrastructures. This technology has been used in dev...
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Patent Timeline
27 Jul 2016
Publication
CN105797902A
- IPC
- B05B15/12; B05B7/04; B05B7/12; B05B15/02; B05B15/00
- CPC
- B05B7/0408; B05B7/12; B05B15/25; B05B15/555; B05B16/20
- Inventors
- 张善端; 韩秋漪