Method for online detection of roll cooling
A detection method and roll technology, applied in the field of roll cooling, to overcome the lack of striking force and ensure safe use
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0034] Example 1
[0035] 1) Roll surface coating:
[0036] The selection principle of the paint applied on the surface of the roll: it has sufficient adhesion and can clearly retain the trajectory of the roll cooling water under the impact of the 10bar roll cooling water. In this embodiment, a medium blue phenolic blend paint (F03-1, standard number Q / GHTC25) is selected. The blend paint has good gloss and physical and mechanical properties, and can be dried at room temperature or low temperature. Prepare the rolls that need to be installed to check the cooling water of the rolls, and coat the rolls used for testing 25-45 minutes in advance and prepare them next to the machine to ensure that the paint film is in a semi-dry state when the rolls are pushed into the rack. At an ambient temperature of 25°C, the thickness of the coating applied to the roller surface is controlled to be 0.01mm~0.05mm, and the coating method is evenly applied, and the dry film thickness of the painting ...
Example Embodiment
[0052] Example 2
[0053] The paint is a dark blue phenolic blend paint, the paint coating method is spraying, the dry film thickness during spraying is 10-15 μm / time, the water pressure is 7bar-10bar, and the others are the same as in Example 1.
Example Embodiment
[0054] Example 3
[0055] The paint is a deep red phenolic blend paint, the dry film thickness during spraying is 15-25 μm / time, and the water pressure is controlled at 1bar-5bar. Others are the same as in Example 1.
[0056] Table 1 Judgment criteria and countermeasures for roll cooling of the present invention
[0057] State
[0058] It can be seen from the above that the on-line detection method for roll cooling of the present invention can accurately determine the working state of the roll cooling water, and thus, the problems of wear, blockage, and deflection of the cooling water nozzle can be found in time, thereby increasing the productivity of the roll and ensuring the production of the roll Security.
PUM
Property | Measurement | Unit |
---|---|---|
Thickness | 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