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Terylene spinning oil

A technology of spinning oil and polyester, which is applied in the field of polyester spinning oil, which can solve the problems of thermal stability and coefficient of dynamic friction not reaching high-speed spinning, so as to reduce the generation of fuzz, achieve good evenness, Enhance the effect of hugging force

Inactive Publication Date: 2016-01-13
宋新祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the thermal stability and dynamic friction coefficient of domestic high-speed spinning oils cannot meet the requirements of high-speed spinning

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] As an embodiment of the polyester spinning oil of the present invention, the proportion of each component is determined according to the mass percentage in this embodiment: the mass percentage of the isooctyl stearate is 60%; the mass percentage of the butyl cellosolve The percentage is 5%; the mass percentage of oleic acid is 5%; the mass percentage of oleic acid diethanolamide is 18%; the mass percentage of hydrogenated castor oil polyoxyethylene ether is 5%; The mass percentage is 3%; the mass percentage of hypophosphorous acid is 1%; the mass percentage of sodium dodecylsulfonate is 3%; the mass percentage of wetting agent is 5%.

Embodiment 2

[0017] As an embodiment of the polyester spinning oil of the present invention, the proportion of each component is determined according to the mass percentage in this embodiment: the mass percentage of the isooctyl stearate is 55%; the mass percentage of the butyl cellosolve The percentage is 3%; the mass percentage of oleic acid is 7%; the mass percentage of oleic acid diethanolamide is 15%; the mass percentage of hydrogenated castor oil polyoxyethylene ether is 7%; The mass percentage is 1%; the mass percentage of hypophosphorous acid is 0.5%; the mass percentage of sodium dodecylsulfonate is 4.5%; the mass percentage of wetting agent is 7%.

Embodiment 3

[0019] As an embodiment of the polyester spinning oil of the present invention, the proportion of each component is determined according to the mass percentage in this embodiment: the mass percentage of the isooctyl stearate is 57%; the mass percentage of the butyl cellosolve The percentage is 4%; the mass percentage of oleic acid is 6%; the mass percentage of oleic acid diethanolamide is 16%; the mass percentage of hydrogenated castor oil polyoxyethylene ether is 7%; The mass percentage is 1.5%; the mass percentage of hypophosphorous acid is 0.5%; the mass percentage of sodium dodecylsulfonate is 3%; the mass percentage of wetting agent is 5%.

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Abstract

The invention relates to the technical field of fabrication of auxiliary agents used in fiber processing technology, specifically to a terylene spinning oil and a preparation method thereof. The terylene spinning oil comprises the following components by mass: (1) 55 to 60% of isooctyl stearate; (2) 3 to 5% of butyl cellosolve; (3) 5 to 7% of oleic acid; (4) 15 to 18% of diglycolamide oleate; (5) 5 to 7% of hydrogenated castor oil polyoxyethylene ether; (6) 1 to 3% of bis(polyoxyethylene) lauramide; (7) 0.5 to 1% of hypophosphorous acid; (8) 3 to 55 of sodium dodecanesulphonate; and (9) 5 to 7% of a wetting agent.

Description

technical field [0001] The invention relates to the technical field of auxiliary agent manufacturing in fiber processing technology, in particular to a polyester spinning oil. Background technique [0002] As an indispensable chemical auxiliary in the production and processing of synthetic fibers - spinning oil, the current high-speed one-step spinning speed of polyester spinning has reached more than 5,500 m / min. Under such high-speed operation, high shear force , The effect of high friction will inevitably increase the damage to the polymer, and then generate heat and form coking. At present, the thermal stability and dynamic friction coefficient of domestic high-speed spinning oils cannot meet the requirements of high-speed spinning. Contents of the invention [0003] The invention provides a polyester spinning oil with good thermal stability, less volatilization, no coking, low dynamic friction coefficient in the stretching stage, and good cohesion. [0004] The pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/224D06M13/203D06M13/419D06M15/53D06M11/70D06M13/256D06M101/32
Inventor 宋新祥
Owner 宋新祥
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