Protection method for roller surface at environment temperature of -35 DEG C to +30 DEG C

A roll surface and ambient temperature technology, which is applied in the field of rolling mill roll surface treatment, can solve problems such as the inability to achieve roll surface protection, achieve the effect of isolating atmospheric ambient gas and avoiding difficult cleaning

Pending Publication Date: 2021-06-29
INNER MONGOLIA LIANSHENG NEW ENERGY MATERIALS CO LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing roll surface protection method is carried out at an ambient temperature above 20°C in the ambient temperature. Rolling oil esters and alcohols will not crystallize in this temperature range. Rolling oil taken from the rolling mill and coated on the roll surface can protect the roll surface normally. , but in th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Protection method for roller surface at environment temperature of -35 DEG C to +30 DEG C

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] specific implementation plan

[0015] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the examples and accompanying drawings. The examples are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0016] A method for protecting the surface of a roll in an ambient temperature of -35°C to +30°C, comprising the following steps:

[0017] Step 1: Use light crude oil to evenly wipe the roll surface;

[0018] Step 2: Coating anti-oxidation and corrosion-resistant anti-rust oil on the roll surface;

[0019] Step 3: Wrap several layers of film on the roller surface and cover several layers of kraft paper.

[0020] In this embodiment, the light crude oil in Step 1 is No. W-100 light white oil crude oil.

[0021] In this example, the main component of No. W-100 light white oil crude oil is a mixture of C16...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a protection method for a roller surface at the environment temperature of -35 DEG C to +30 DEG C. The protection method has the following advantages that (1) the roller surface is coated with a layer of light white oil crude oil without any additive, and the situation that common alcohol and ester additives with the carbon number distributed between C12 and C16 are crystallized, separated out and bonded to the roller surface in a low-temperature environment (the temperature is lower than 20 DEG C) can be effectively avoided; and (2) the outer ring of a roller is coated with a layer of oxidation-resistant and corrosion-resistant R5231 anti-rust oil, atmospheric environment gas can be isolated, the situation that the gas directly corrodes the roller surface, and consequently rust spots are generated on the roller surface is prevented, and meanwhile the situation that the anti-rust oil makes direct contact with the roller surface, and consequently the roller surface is difficult to clean subsequently is avoided.

Description

technical field [0001] The invention belongs to the technical field of rolling mill roll surface treatment technology, and in particular relates to a method for protecting the roll surface in an ambient temperature of -35°C to +30°C Background technique [0002] The existing roll surface protection method is carried out at an ambient temperature above 20°C in the ambient temperature. Rolling oil esters and alcohols will not crystallize in this temperature range. Rolling oil taken from the rolling mill and coated on the roll surface can protect the roll surface normally. , but in the low-temperature atmospheric environment in the north, it is impossible to use this method to achieve the effect of not sticking to the roll surface and protecting the roll surface at the same time, so there is an urgent need on the market for a roller surface that is used in the ambient temperature of -35℃~+30℃ Protection method. Contents of the invention [0003] The purpose of the present in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B21B28/02
CPCB21B28/02
Inventor 管飞鹏杨晓峰纪陶蒋涛宋远航
Owner INNER MONGOLIA LIANSHENG NEW ENERGY MATERIALS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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