Fdy nylon 66 industrial spinning oil and preparation method thereof
A spinning oil, nylon technology, applied in the direction of single-component polyamide rayon filament, synthetic polymer rayon filament chemical post-treatment, etc., can solve the problem of spinnability, smoothness, low cohesion, and prone to hair Wire, broken ends, and high cost of use, to achieve the effects of low broken ends, good cohesion, and low waste wire rate
Active Publication Date: 2018-04-13
NANTONG HENGRUN CHEM
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- Description
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- Application Information
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Embodiment 1
[0020] FDY nylon 66 industrial spinning oil, including the following components by weight percentage:
[0021]
[0022] The spinning oil agent of this embodiment adopts the following production method: put each component into the reaction kettle according to the ratio, add the measured deionized water, heat up to 40 ° C, keep stirring for 1 hour, so that the components are fully miscible, That is, the spinning finish is obtained.
Embodiment 2
[0024] FDY nylon 66 industrial spinning oil, including the following components by weight percentage:
[0025]
[0026] The preparation method of the spinning finish of the present embodiment is the same as embodiment 1
Embodiment 3
[0028] FDY nylon 66 industrial spinning oil, including the following components by weight percentage:
[0029]
[0030]
[0031] The preparation method of the spinning finish of the present embodiment is the same as embodiment 1
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Abstract
The invention discloses FDY nylon 66 industrial spinning oil, which comprises 4-8% of animal and vegetable oleic acid, 40-60% of smoothing agent, 5-10% of fatty acid polyoxyethylene ether phosphate, and 15-20% of double bond surfactant. %, emulsifier 5-10%, deionized water balance. The spinning finish of the present invention has good spinnability, smoothness and cohesion at a high temperature of 220°C, has no fuzz, has a low yarn breakage rate, and has a lower waste yarn rate than the imported finish. During the spinning process, there is less smoke, no coking, and no pollution; in the process of production and application, the breaking strength is high and the strength loss is small. Energy consumption reduces usage cost.
Description
technical field [0001] The invention relates to an FDY nylon 66 industrial spinning oil and a preparation method thereof. Background technique [0002] Many synthetic fibers require the application of a spin finish as they emerge from the spinneret for further processing of the spun filaments. Because the spin finish can exist in a very thin layer on the fiber, the spin finish acts as an interface between the fiber and the metal surface that is the guide that comes into contact with the fiber during processing such as drawing or relaxation. Spinners and rollers, etc. [0003] The existing spinning oils generally have certain deficiencies in the working effect, such as low spinnability, smoothness, and cohesion, and are prone to wool and broken ends, high waste silk rate, and large smoke when used. The cost is also higher. Contents of the invention [0004] In order to make up for the deficiencies in the prior art, the present invention provides FDY nylon 66 industrial s...
Claims
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IPC IPC(8): D01F11/08D01F6/60
Inventor 邓德贵杨慧
Owner NANTONG HENGRUN CHEM