Method for processing composite pipeline of ceramic macromolecular lining and composite pipeline thereof
A technology of composite pipes and processing methods, which is applied in the direction of pipes/pipe joints/fittings, pipe protection, ceramic layered products, etc., which can solve the problems of short service life, poor wear resistance and overall performance of the patch, and manual construction cannot be done and other issues to achieve the effect of saving money
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0020] Example 1
[0021] Make a φ118×9 composite pipe. Choose φ118×5 seamless steel pipe, use 12×5×2 alumina ceramic sheet, and use aluminum dihydrogen phosphate adhesive to bond the ceramic sheet on the rubber layer with a thickness of 2mm to make it into φ108×4mm The inner layer is a hose with alumina ceramic sheet, the outer wall of the hose is evenly coated with aluminum dihydrogen phosphate adhesive, and then it is passed into the steel pipe, one end of the hose is sealed, and then the other end is introduced with a pressure of 2.0MPa Nitrogen will prop up the hose and maintain a constant pressure for 24 hours. When the rubber, alumina ceramics and steel pipe are fully bonded together, the pressure is relieved to make a composite pipe.
Example Embodiment
[0022] Example 2
[0023] Make 130×14 composite pipe. Choose 130×2 seamless steel pipe, using 50×50×10 silicon carbide ceramic sheet, glue the ceramic sheet on a nylon layer with a thickness of 2mm with epoxy resin, and make it into 126×12mm inner layer of nylon hose, evenly coat the outer wall of the hose with epoxy resin adhesive, then pass it into the steel pipe, 27 seal one end of the hose, and then pass a pressure of 2.0MPa at the other end Nitrogen will prop up the hose and maintain a constant pressure for 24 hours. When the rubber, silicon carbide ceramic and steel pipe are fully bonded together, the pressure can be released to make a composite pipe.
Example Embodiment
[0024] Example 3
[0025] Make 96×7 composite pipe, optional 96×3 seamless steel pipe, using 12×5×2 silicon nitride ceramic sheet, use phosphoric acid-copper oxide adhesive to bond the ceramic sheet on a polyurethane layer with a thickness of 2mm, and make it into 90×4mm inner layer of polyurethane hose, evenly coat the outer wall of the hose with phosphoric acid-copper oxide adhesive, then pass it into the steel pipe, seal the hose at one end, and then pass the pressure at the other end of 2.0MPa The flexible nitrogen will prop up the hose and maintain a constant pressure for 24 hours. When the rubber, silicon nitride ceramic and steel pipe are fully bonded together, the pressure can be released to obtain a composite pipe.
PUM
Property | Measurement | Unit |
---|---|---|
Bending angle | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap