Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-splashing chinlon DTY oil agent and preparation method thereof

An anti-splashing agent and anti-splashing technology, applied in the direction of fiber type, textile and papermaking, fiber processing, etc., can solve the problems of nylon DTY yarn yellowing, incomplete antistatic property of oil agent, poor emulsifying property, etc., and achieve antistatic performance. Excellent, good splash resistance, good oxidation resistance

Active Publication Date: 2014-08-13
HANGZHOU TRANSFAR CHEM LTD
View PDF6 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing nylon DTY oils have the following deficiencies: First, they have poor heat resistance and oxidation resistance, and oils with poor oxidation resistance tend to turn yellow nylon DTY yarns, causing major losses
Second, the splash resistance is poor. With the increase of the spinning processing speed, the oil splash on various parts will occur, such as the splash when the tow is oiled through the oil tank, the oil splash on the friction rod of the DTY machine, etc. etc., which will not only deteriorate the operating environment, but also pose a threat to the safety of the operator
Third, the antistatic property of the oil agent is not comprehensive. Since domestic oil agents currently use phosphoric acid esters as antistatic agents, this can only ensure that the oil agent has good antistatic properties at higher humidity. , the antistatic effect is greatly reduced, which leads to the phenomenon of winding and broken ends due to poor antistatic in dry seasons or in northern regions.
Fourth, the emulsifier in the nylon DTY oil on the market contains APEO (alkylphenol polyoxyethylene ether), and APEO is an environmental hormone substance, which belongs to the restricted range of Oeko Tex100, which not only affects downstream printing and dyeing enterprises It is difficult to export products, and it will cause environmental pollution and ecological hazards
Fifth, the emulsification of nylon DTY oils on the market is generally poor, making it difficult to clean the oils on the silk, which will affect the subsequent dyeing

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
  • Anti-splashing chinlon DTY oil agent and preparation method thereof
  • Anti-splashing chinlon DTY oil agent and preparation method thereof
  • Anti-splashing chinlon DTY oil agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Each component and weight percentage of oil agent are as follows:

[0022] High temperature resistant smoothing agent 60%, of which synthetic oil 1# 50%, synthetic oil 2# 10%.

[0023] Environmentally friendly emulsifier 21%, including high molecular weight random polyether 6%, fatty alcohol polyoxyethylene ether 11%, sorbitan monooleate 4%.

[0024] 10% sizing agent, 7% high molecular weight polyoxypropylene ether and oleic acid polyethylene glycol 400 diester, 3% polysorbate fatty acid ester.

[0025] Composite antistatic agent 5%, high carbon alcohol polyoxyethylene ether phosphate potassium salt 3%, β-alkyl sulfonate 2%.

[0026] Anti-splash agent 2% (ethylene-propylene copolymer 60%, polyisobutylene 40%), additive 2%.

Embodiment 2

[0028] Each component and weight percentage of oil agent are as follows:

[0029] High temperature resistant smoothing agent 70%, of which synthetic oil 1# 50%, synthetic oil 2# 20%.

[0030] 10% environmentally friendly emulsifier, including 2% sorbitan monooleate, 7% fatty alcohol polyoxyethylene ether, and 1% fatty acid diethanolamide.

[0031] Sizing agent 9%, high molecular weight polyoxypropylene ether and oleic acid polyethylene glycol 400 diester 4%, polypropylene glycol alkyl phosphate 3%, polysorbate fatty acid ester 2%.

[0032] Composite antistatic agent 8%, high carbon alcohol polyoxyethylene ether phosphate potassium salt 5%, β-alkyl sulfonate 3%.

[0033] Anti-splash agent 2% (ethylene-propylene copolymer 40%, polyisobutylene 60%), additive 1%.

Embodiment 3

[0035] Each component and weight percentage of oil agent are as follows:

[0036] High temperature resistant smoothing agent 60%, of which synthetic oil 1# 30%, synthetic oil 2# 30%.

[0037] 25% environmentally friendly emulsifier, including 8% sorbitan oleic acid monoester, 15% fatty alcohol polyoxyethylene ether, and 2% fatty acid diethanolamide.

[0038] 3% sizing agent, 2% high molecular weight polyoxypropylene ether and oleic acid polyethylene glycol 400 diester, 1% polysorbate fatty acid ester.

[0039] Composite antistatic agent 8%, isomeric alcohol polyoxyethylene ether phosphate potassium salt 5%, β-alkyl sulfonate 3%.

[0040] Anti-splash agent 2% (ethylene-propylene copolymer 20%, polybutene 80%), additive 2%.

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 an anti-splashing chinlon DTY oil agent and a preparation method thereof. A conventional chinlon DTY oil agent splashes on various parts when spinning processing speed increases. The anti-splashing chinlon DTY oil agent is composed of following components, by weight, 60-80% of a high-temperature resistance smooth agent, 10-25% of an environment-friendly emulsifier, 3-10% of a bundling agent, 4-6% of a compound antistatic agent, 1-2% of an anti-splashing agent and the balance polymeric additive. The anti-splashing agent is a mixture of an ethene-propylene copolymer and polyisobutylene or polybutene. The anti-splashing agent is good in anti-splashing performance, is free from splashing and causing oil-stained fibers during a production process, is free of APEO and is non-pollution and nontoxic to environment.

Description

technical field [0001] The invention relates to an auxiliary agent used in the processing of nylon filaments, in particular to a nylon anti-splash DTY oil agent and a preparation method thereof. Background technique [0002] Nylon DTY oil agent is an indispensable auxiliary material in the production process of nylon fiber. Be careful when choosing oil agent, because the performance and use effect of oil agent will directly affect the quality and post-processing of nylon fiber. Decades ago, most of the domestic chemical fiber industry used imported oils from Germany, Japan and other countries, but now, due to the scientific research and development of domestic oils, the quality of the produced oils is comparable to that of imported oils, so Domestic oils have gradually replaced imported oils. At present, a conclusion can be drawn through the practice of many manufacturers, that is, it is recommended that some nylon DTY manufacturers should use anti-splash oil agent, because...

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): D06M15/53D06M13/224D06M13/295D06M13/256D06M15/227D06M15/643D06M101/34
Inventor 鲁纪平李彦海陈尧云胡娟
Owner HANGZHOU TRANSFAR CHEM LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com