Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Spinning finish and preparation method thereof

A spinning oil and oil technology, applied in the field of oil and preparation, can solve the problem of not fully adapting to the development trend of low-carbon economy, improve the spinning working environment, reduce the amount of smoke, and increase the molecular polarity Effect

Active Publication Date: 2013-06-12
安徽灵达高新材料有限公司
View PDF8 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In addition, the main components of the current oil agent are still mainly synthetic esters and mineral oils, which cannot fully meet the requirements of the current development trend of circular economy and low-carbon economy advocated.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1: Polyester FDY oil agent

[0039] This example is percentage by weight, and the ratio of each component is: (a) refined rapeseed oil 60%; (b) hexaglycerol monolaurate 30%; (c) didodecanol polyoxyethylene (10 ) ether succinic acid diester group dihydroxyethylamine 9%; (d) scorch retarder; antioxidant 1010 accounted for 0.5%, antioxidant DLTDP accounted for 0.2%, C 8 Perfluoroalkyl ethyl alcohol phthalate diester 0.2%, C 8 Perfluoroalkyl ethyl alcohol polyoxyethylene (10) ether 0.1%.

[0040] Preparation method: Accurately measure (a) refined vegetable oil, (b) polyglycerol fatty acid ester, (c) gemini type antistatic agent, (d) scorch retarder according to the weight percentage of each component, and add them in sequence under stirring. Heat to 70°C, continue to keep warm and stir for 15 minutes after it is completely dissolved, cool to below 50°C within 1 hour, filter and pack to obtain polyester FDY spinning oil.

[0041] Spinning conditions: spinning m...

Embodiment 2

[0045] Embodiment 2: Nylon FDY oil agent

[0046] This example is percentage by weight, and the ratio of each component is: (a) refined soybean oil 67%; (b) hexaglycerol monooleate 20%; (c) didodecanol polyoxyethylene (10) Ether succinic acid diester group dihydroxyethylamine 8%, ethylene didodecyl dihydroxyethyl ammonium chloride 4%; (d) antioxidant 1010 accounted for 0.4%, antioxidant DLTDP accounted for 0.2% , C 8 Perfluoroalkyl ethyl alcohol phthalate diester 0.2%, C 8 Perfluoroalkyl ethyl alcohol polyoxyethylene (10) ether 0.2%.

[0047] Preparation method: Accurately measure (a) refined vegetable oil, (b) polyglycerol fatty acid ester, (c) gemini type antistatic agent, (d) scorch retarder according to the weight percentage of each component, and add them in sequence under stirring. Heat to 70°C, continue to keep warm and stir for 15 minutes after completely dissolving, cool to below 50°C within 1 hour, filter and pack to obtain nylon FDY spinning oil.

[0048] Spinni...

Embodiment 3

[0052] Embodiment 3: polypropylene fiber FDY oil agent

[0053] This example is percentage by weight, and the ratio of each component is: (a) refined soybean oil 61%; (b) hexaglycerol monolaurate 15%, triglycerol monooleate 10%; (c) bis Dodecyl alcohol polyoxyethylene (3) ether succinic acid diester group dihydroxyethylamine 3%, didodecanol polyoxyethylene (10) ether succinic acid diester group dihydroxyethylamine 5%, B Didodecyl dihydroxyethyl ammonium chloride 5%; (d) coking retarder; antioxidant 1010 accounted for 0.4%, antioxidant 168 accounted for 0.3%, C 8 Polyoxyethylene (10) perfluoroalkanoate 0.2%, C 8 Perfluoroalkyl ethyl alcohol polyoxyethylene (10) ether 0.1%.

[0054] Preparation method: Accurately measure (a) refined vegetable oil, (b) polyglycerol fatty acid ester, (c) gemini type antistatic agent, (d) scorch retarder according to the weight percentage of each component, and add them in sequence under stirring. Heat to 70°C, continue to heat and stir for 15 m...

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

PropertyMeasurementUnit
degree of polymerizationaaaaaaaaaa
degree of polymerizationaaaaaaaaaa
Login to View More

Abstract

The invention relates to a spinning finish and a preparation method thereof. The spinning finish is prepared from (a) 50-80 wt% of refined vegetable oil, (b) 20-40 wt% of polyglycerol fatty acid ester, (c) 5-20 wt% of antistatic agent and (d) 0.1-1 wt% of coking retarder. The preparation method comprises the following steps: accurately measuring the (a) refined vegetable oil, (b) polyglycerol fatty acid ester, (c) Gemini antistatic agent and (d) coking retarder according to the weight percents, sequentially adding the components while stirring, heating to 70-80 DEG C until the components are completely dissolved, continuing keeping the temperature and stirring for 15 minutes, cooling to 50 DEG C below within 1 hour, filtering, and packaging to obtain the required spinning finish. The spinning finish provided by the invention has excellent heat resistance, and is environment-friendly since the vegetable oil is used as the main component. In the spinning technique, the spinning finish has the advantages of low smoke, easily cleaned coking substances, and low waste fiber rate; the spinning finish improves the working environment of the spinning workshop, and enhances the work efficiency; the raw materials are accessible and cheap and have favorable biodegradability; and the spinning finish is free of PEG (polyethylene glycol) and APEO (alkylphenol ethoxylate), and thus, is environment-friendly.

Description

technical field [0001] The invention relates to an auxiliary agent used in the processing of synthetic fiber filaments, specifically a vegetable oil-based oil agent used in the processing of polyester, nylon and polypropylene fully drawn yarn (FDY) and a preparation method. Background technique [0002] Synthetic fiber oil is used to eliminate the static electricity caused by friction during the spinning process of synthetic fibers, reduce the friction coefficient, and make the fibers have proper bundle, smoothness and fiber splitting, so that they have good spinnability and An oil agent that must be added for post-processing. [0003] At present, the FDY oil agents used by domestic polyester or nylon production enterprises are mainly imported, such as the oil agents of Matsumoto and Takemoto in Japan and Sima Company in Germany, supplemented by domestic oil agents, and the polypropylene oil agents are mainly made in China. It can basically meet the requirements of the synt...

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): D01F11/08D01F11/06
Inventor 蒋国忠蒋红亚张立军
Owner 安徽灵达高新材料有限公司
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
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