Antifreezing water-based metal cutting fluid

A technology of metal cutting fluid and base type, applied in the field of metal cutting fluid and antifreeze water-based metal cutting fluid, can solve the problems of easy freezing or demulsification, unfavorable storage or transportation, etc. Good cooling and antifreeze performance

Inactive Publication Date: 2017-05-17
长沙艾森设备维护技术有限公司
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the disadvantages of the microemulsion cutting fluid in the prior art that are easy to freeze or break under low temperature conditions, which is not conducive to long-term outdoor storage or transportation in cold weather, the purpose of the present invention is to provide a kind of antifreeze performance that has Micro-emulsion metal cutting fluid with good cooling, cleaning, anti-rust and lubricating effects

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
  • Antifreezing water-based metal cutting fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The microemulsion cutting fluid is composed of an oil additive and a water additive, the oil additive accounts for 49% of the total microemulsion cutting fluid; the water additive accounts for 28% of the total microemulsion cutting fluid, and the balance is water.

[0036] Oily additive A: 18% of mineral oil with a pour point less than -20 degrees, 8% of organic alcohol amine, 5% of organic carboxylic acid, 6.5% of sodium chloride stone, 4.5% of synthetic ester, 3.5% of sorbitan fatty acid ester, Petroleum sulfonate 3.5% mixed evenly and heated to 60-70 degrees Celsius, and kept warm for 30 minutes.

[0037] Mix 23% of water with 15% of ethylene glycol, 2% of nonylphenol polyoxyethylene ether, 1.5% of MBM, 0.7% of BK, 0.8% of ethylenediaminetetraacetic acid, 7.8% of water-based borate and defoamer (conventional Commercially available product) 0.2% mixed with water-based additive B, stirred and mixed evenly.

[0038] Then add the well-mixed liquid to the oily additive A...

Embodiment 2

[0040] The microemulsion cutting fluid is composed of an oily additive and a watery additive, the oily additive accounts for 40% of the total weight of the microemulsion cutting fluid; the water-based additive accounts for 26.2% of the total weight of the microemulsion cutting fluid, and the balance is water.

[0041] Oily additive A: 16% naphthenic oil with a pour point less than -20 degrees, 5% organic alcohol amine, 5% organic carboxylic acid, 8% phosphorus-containing extreme pressure agent, 2% synthetic ester, sorbitan fatty acid Ester 4% mixed evenly and heated to 60-70 degrees, and kept for 30 minutes.

[0042] Mix 33.8% of water with 10% of propylene glycol, 3% of octylphenol polyoxyethylene ether, 1.5% of sandan oil, 0.7% of BK, 0.8% of nitrilotriacetic acid, 10% of water-based borate and 0.2% of defoamer Mix the water-based additive B of the composition and stir and mix well.

[0043] Then add the well-mixed liquid to the oily additive A after the heat preservation i...

Embodiment 3

[0045] The microemulsion cutting fluid is composed of an oily additive and a watery additive, the oily additive accounts for 41% of the total weight of the microemulsion cutting fluid; the water-based additive accounts for 17% of the total weight of the microemulsion cutting fluid, and the balance is water.

[0046] Oil additive A: 10% naphthenic oil with a pour point less than -20 degrees, 8% organic alcohol amine, 5% organic carboxylic acid, 6.5% sulfur-containing extreme pressure agent, 4.5% synthetic ester, sorbitan fatty acid Mix 3.5% ester and 3.5% petroleum sulfonate evenly and heat to 60-70 degrees, and keep it warm for 30 minutes.

[0047] Mix water 42% with dipropylene glycol 5%, nonylphenol ethoxylate 2%, MBM 2%, IPBC 1%, EDTA 0.8%, sodium nitrite 6% and defoamer 0.2% Aqueous Additive B Stir and mix well.

[0048] Then add the well-mixed liquid to the oily additive A after the heat preservation is completed, and stir while adding, and finally form a transparent and...

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 antifreezing water-based metal cutting fluid. The cutting fluid comprises an oiliness additive, an aqueous additive and water; the aqueous additive comprises a glycol compound, a hydrophilic surfactant, a chelating agent, an aqueous antirust agent, an aqueous bactericide, and an antifoaming agent. The antifreezing water-based metal cutting fluid has good antifreezing performance, and can stably exist in a condition at 20 DEG C; the product has good cooling, cleaning, rust preventing, lubrication and other effects, and defects of bad antifreezing effect of the prior water-based metal cutting fluid and failure of the cutting fluid due to easy demulsification at a low temperature are overcome.

Description

technical field [0001] The invention relates to a metal cutting fluid, in particular to an antifreeze water-based metal cutting fluid, which belongs to the technical field of metal processing. Background technique [0002] Metal cutting fluid refers to the lubricating and cooling materials used in various processing processes such as cutting, grinding, boring, drilling and drawing of metals and their alloys. According to the condition of the medium, it can be divided into oil-based type and water-based type, and the water-based type can be divided into emulsion, microemulsion and synthetic liquid. So far, the application of water-based metal cutting fluid has made great progress. In developed countries, water-based metal cutting fluid has gone through the process of developing from emulsion to synthetic fluid and then to microemulsion. [0003] Due to the low oil content (10% to 30%) of the microemulsion cutting fluid, the maximum moisture content in the microemulsion cutti...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10N40/22C10N30/04C10N30/06C10N30/12C10N30/08C10N10/02
CPCC10M173/00C10M2201/02C10M2201/083C10M2203/1006C10M2203/1065C10M2207/022C10M2207/10C10M2207/28C10M2207/289C10M2209/104C10M2209/108C10M2215/02C10M2215/04C10M2219/044C10M2227/061C10N2010/02C10N2030/04C10N2030/06C10N2030/08C10N2030/12C10N2030/24C10N2040/22C10N2050/011
Inventor 杨升攀
Owner 长沙艾森设备维护技术有限公司
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