Nylon 6 short fiber spinning oil agent, preparation method and application thereof

A technology of spinning oil and staple fiber, which is applied in the field of nylon 6 staple fiber spinning oil and its preparation, can solve the problems of inability to apply nylon staple fiber before and after spinning, and achieve excellent spinnability, less residue, and durability good heat effect

Inactive Publication Date: 2015-11-18
ZHEJIANG HUANGMA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two nylon oils are post-processing oils, but they cannot be applied to nylon staple fiber before and after spinning.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 32.7kg15# white oil and 23kgC12-C14 fatty alcohol oleate mixed smoothing agent, 8kg Span-80, 9kgPEG400 oleic acid diester and 16kgC12-C14 polyoxyethylene (5) ether mixed balance agent, 8kg cardanol Polyoxyethylene (4) ether sizing agent, 4kg lauryl amidopropyl betaine and 3kg lauryl polyoxyethylene ether (6) phosphate potassium salt mixed antistatic agent, 0.3kg white oil anti-yellowing agent Y- 0500 and 0.5kg high-efficiency antioxidant 1010 mixed adjustment stabilizer, 1kg cetyl alcohol, 0.5kg chemical fiber oil bactericidal preservative (Pama OM-25 in Japan) were mixed evenly, the temperature was 50°C, and the reaction was 2.5h to prepare Nylon 6 staple fiber spinning oil.

Embodiment 2

[0030]The mixed smoothing agent of 26.5kg26# white oil and 20kg isomeric tridecyl oleate, the mixed balance agent of 3kg Span-80, 12kgPEG600 oleic acid diester and 15kg isooctyl alcohol polyoxyethylene (12) ether, 3kg Cardanol polyoxyethylene (8) ether, 6kg stearylamine polyoxyethylene (12EO) ether sizing agent, 7kg cocamidopropyl betaine and 5kg n-octanol polyoxyethylene ether (8) phosphate potassium salt Mixed antistatic agent, 0.5kg white oil UV absorber UV-571 and 0.5kg high-efficiency antioxidant 1076 mixed adjustment stabilizer, 1kg cetyl alcohol, 0.5kg chemical fiber oil bactericidal preservative (Pama OM-35 in Japan) Mix evenly, keep the temperature at 50°C, and react for 2.5 hours to prepare nylon 6 staple fiber spinning oil.

Embodiment 3

[0032] With the mixed smoothing agent of 18kg32# white oil and 40kg trimethylolpropane oleate, 5kg Span-60, 8kgPEG400 oleic acid diester and 12kg from the mixed balancer of C12-C14 alcohol polyoxyethylene (9) ether, 4kg cardanol polyoxyethylene (15) ether sizing agent, 6kg soybean oil amidopropyl betaine and 4.5kg secondary dodecyl sodium sulfonate mixed antistatic agent, 0.5kg white oil ultraviolet absorber UV-571 and 0.5 Mixing adjustment stabilizer of kg high-efficiency antioxidant 1010, 1 kg of stearyl alcohol, 0.5 kg of chemical fiber oil bactericidal preservative (Pama OM-25 in Japan) are mixed evenly, the temperature is 50 ° C, and the reaction is 2.5 hours to prepare nylon 6 staple fiber Spinning finish.

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PUM

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Abstract

Belonging to the technical field of spinning assistants, the invention relates to a nylon 6 short fiber spinning oil agent, a preparation method and application thereof. The nylon 6 short fiber spinning oil agent is composed of, by mass percentage, 15-60% of a smoothing agent, 10-45% of a balance agent, 10-30% of a bundle collecting agent, 0.5-25% of an antistatic agent, 0.5-20% of a regulation stabilizer, and 0-21.5% of other components. The spinning oil agent can be applied to fore-spinning and after-spinning of nylon 6 short fiber, and has the advantages of uniform oil application, excellent spinnability, good heat resistance, low tarring degree, and good tow properties, etc.

Description

technical field [0001] The invention relates to a nylon 6 staple fiber spinning oil, a preparation method and application thereof, and belongs to the technical field of spinning aids. Background technique [0002] Nylon is a high molecular polymer with compact structure, strong hydrophobicity and poor hygroscopicity. Due to its structural characteristics, nylon 6 has excellent properties such as high strength, good resilience, good wear resistance, and good alkali resistance. Nylon macromolecules are sensitive to light and heat, have poor light resistance and heat resistance stability, and are prone to yellowing and brittleness in application. Chemical fiber oils are mainly used to adjust the friction properties of chemical fibers, prevent or eliminate static electricity accumulation, and endow fibers with properties such as smooth bundling, antistatic, and softness. Therefore, chemical fiber oils must be used in the spinning process. Spinning oil for nylon staple fiber (i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/01D06M13/224D06M15/53D06M13/463D06M13/295D06M13/144D06M13/256D06M101/34
Inventor 俞芳金一丰
Owner ZHEJIANG HUANGMA TECH
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