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Nylon powder for enhancing adhesive force of metal surface coating and coating equipment
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A technology of nylon powder and metal surface, which is applied to the surface coating liquid device, powder coating, coating, etc., which can solve the problems of poor metal adhesion, difficulty in rapid drying, high moisture absorption rate, etc.
Pending Publication Date: 2021-03-09
深圳市贝尔新材料科技有限公司
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Problems solved by technology
[0003] However, the existing nylon powder coatings have poor metal adhesion and high moistureabsorption rate, and the coating equipment of nylon powder is not easy to dry quickly after coating, which has defects.
Method used
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Embodiment 1
[0023] See Figure 1-2 In the present invention, an embodiment of the present invention is: a nylon powder that enhances the metal surface coating adhesion, the powder material component includes 50 parts of nylon resin, 2 organic fillers, 0.7 parts of the adhesion promoter, 10 epoxy resins, 1 high temperature antioxidant, 0.7 ultraviolet stabilizers, 0.2 parts of graft and 0.3 parts of nuclear agents.
[0025] Further, the adhesion promoter is a carboxyl-containing polar polyesterpolymer and butylanzenesulfonamide.
[0026] Further, the nucleating agent is a carboxylate salt or nano silica.
[0027] A coating apparatus for reinforcing the metal surface coated adhesion, including the box 1, one side of the casing 1 is provided with a box door 2, and the box door 2 and the casing 1 are hinged. Set, a collection box 4 is provided in the bottom of the casing 1, and a collected opening is provided at t...
Embodiment 2
[0034] See Figure 1-2 An embodiment of the present invention is: a nylon powder that enhances the metal surface coating adhesion, the powder material component includes 70 nylon resin, 5 organic fillers, 1 adhesivepromoter, 14 epoxy resin, 14 parts of epoxy resin, High temperature antioxidants, 1.2 parts of ultraviolet stabilizers, 0.5 parts of leveling agents and 0.6 nuclear agents.
[0036] Further, the adhesion promoter is a carboxyl-containing polar polyesterpolymer and butylanzenesulfonamide.
[0037] Further, the nucleating agent is a carboxylate salt or nano silica.
[0038] A coating apparatus for reinforcing the metal surface coated adhesion, including the box 1, one side of the casing 1 is provided with a box door 2, and the box door 2 and the casing 1 are hinged. Set, a collection box 4 is provided in the bottom of the casing 1, and a collected opening is provided at the top of the col...
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Abstract
Nylon powdercoating equipment capable of enhancing adhesive force of a metalsurface coating comprises a box body, a box door is arranged on one side of the box body, the box door and the box body are hinged through a plurality of hinges, a collecting box is arranged at the bottom in the box body, a collecting opening is formed in the top of the collecting box, clamping plates are arranged on thetwo sides in the box body, grooves are formed in the clamping plates, one side of one clamping plate is rotationally connected with the inner wall of the box body through a connecting block, one sideof the other clamping plate is fixedly connected with a rotating rod, one end of the rotating rod penetrates through the box body and is fixedly connected with a rotating block, threaded rods are inserted into the tops of the two clamping plates in a threaded mode, and the bottom end of the threaded rod is rotationally connected with a pressing block.
Description
Technical field [0001] The present invention relates to the field of nylon powder related articles, in particular a nylon powder and a coating apparatus that enhances metalsurface coating adhesion. Background technique [0002] Powder coatings are completely different from general coatings, which are present in the state of fine powder. Since the solvent is not used, a powder coating is called a powder coating. The main features of powder coatings are: Harmless, high efficiency, saving resources and environmental protection characteristics. The nylon powder coating is a thermoplastic powder coating that does not appear unevenness of the corner powder relative to the thermosetting powder coating, and the coating film defect is difficult to mask, the curing condition is highly defect. [0003] However, the existing nylon powder coating is poor with a large metal adhesion, and the moistureabsorption rate is large, and the painting equipment of the nylon powder is not easy to dry a...
Claims
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Application Information
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