Preparation method for chinlon spinning oiling agent composition

A technology of composition and oil agent, applied in textiles and papermaking, fiber type, fiber treatment, etc., can solve problems such as environmental impact, increase of volatile substances, etc., achieve good heat resistance, improve stability, and reduce friction coefficient.

Inactive Publication Date: 2015-05-13
NANTONG HUALUN CHEM FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the formula of the oil is relatively simple, and there are only smoothing agents, antistatic agents and emulsifying conventional functions in the formula, and the addition of mineral oil will cause the increase of volatile substances, which will have a great impact on the environment

Method used

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  • Preparation method for chinlon spinning oiling agent composition
  • Preparation method for chinlon spinning oiling agent composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment relates to a preparation method of an oil composition for nylon spinning, and the specific preparation method includes the following steps:

[0017] Step 1, under stirring conditions, add 25 parts of 10# mineral oil, 25 parts of 12# mineral oil, 3 parts of potassium stearyl phosphate, 5 parts of castor oil polyoxyethylene ether, 2 parts of lauric acid diester 1 part, 1 part of pentaerythritol, 3 parts of polyisobutylene, put into the reaction kettle, heat up to 40°C, fully mix several substances, keep warm for 20min, and obtain oil agent A;

[0018] Step 2: Cool the oil agent A to room temperature, then slowly add 1 part of triethanolamine to the oil agent A, stir at room temperature for 10 minutes, and obtain the oil agent B,

[0019] Step 3: Add 2 parts of zinc oxide into the oil agent B, accelerate the stirring of the mixed solution, raise the temperature to 40°C, and disperse 2 parts of the nano-additive zinc oxide evenly in the oil agent, and finall...

Embodiment 2

[0021] This embodiment relates to a preparation method of an oil composition for nylon spinning, the preparation method comprising the following steps:

[0022] Step 1, under stirring conditions, add 70 parts of fatty acid glycerides, 7 parts of cationic surfactants, 15 parts of polyoxyethylene laurate, 5 parts of propylene glycol, 4 parts of sorbitol, and polyvinyl n-butyl ether according to parts by weight 6 parts, 15 parts of dibromonitroethanol, 7 parts of benzotriazole, 5 parts of phosphate ester. Add to the reaction kettle, raise the temperature to 40°C, fully mix several substances, and keep warm for 30 minutes to obtain oil agent A;

[0023] Step 2: Cool the oil agent A to room temperature, then slowly add 4 parts of potassium trihydroxide into the oil agent A, stir at room temperature for 10 minutes, and obtain the oil agent B,

[0024] Step 3: Add 4 parts of magnesium oxide into the oil agent B, accelerate the stirring of the mixed solution, raise the temperature to...

Embodiment 3

[0026] This embodiment relates to a preparation method of an oil composition for nylon spinning, which comprises the following components in parts by weight:

[0027] Step 1, under stirring conditions, add 55 parts of 15# mineral oil, 4 parts of stearyl phosphate potassium salt, 7 parts of castor oil polyoxyethylene ether, 2.5 parts of lauric acid diester, 2 parts of pentaerythritol, poly Put 4 parts of vinyl n-butyl ether into the reaction kettle, raise the temperature to 50°C, fully mix several substances, and keep it warm for 30 minutes to obtain oil agent A;

[0028] Step 2: Cool the oil agent A to room temperature, then slowly add 2 parts of triethanolamine to the oil agent A, stir at room temperature for 30 minutes, and obtain the oil agent B.

[0029] Step 3, add 2.5 parts of titanium dioxide to the oil agent B, accelerate the stirring of the mixed solution, raise the temperature to 50°C, so that the nano-additives are evenly dispersed in the oil agent, and finally add ...

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Abstract

The invention provides a preparation method for chinlon spinning oiling agent composition. The preparation method includes the following steps: step I, while stirring, adding a smoothening agent, a stabilizer, an antistatic agent, a cohesive agent and a viscosity improving agent in a reaction still, heating to 20-80 DEG C to enable all the substances to be fully mixed, preserving the heat for 10-50 min to obtain an oiling agent A; step II, cooling the oiling agent A to the room temperature, slowly adding a pH modifier in the oiling agent A, stirring for 10-40 min at the room temperature to obtain an oiling agent B; step III, adding a nanometer additive in the oiling agent B, stirring the mixed solution in an accelerated manner, raising the temperature to 20-60 DEG C to enable the nanometer additive to be uniformly dispersed in the oiling agent, and finally adding a fungi-proofing agent, an anti-UV agent and a fire retardant in sequence, continuing stirring for 20-40 min to obtain the chinlon spinning oiling agent composition.

Description

technical field [0001] The invention relates to the technical field of synthetic fiber processing aids, in particular to a preparation method of an oil composition for nylon spinning. Background technique [0002] Nylon is the trade name of polycaprolactam fiber in my country, and the foreign trade name is nylon. In 1938, German Schlack successfully researched polycaprolactam made of single caprolactam as raw material and heated polymerization, and applied for a patent. As early as 1955, DuPont of the United States applied for a patent for spinning nylon at a speed of 5,500 m / min. Nylon fiber has excellent performance, except for the corrosion resistance and mildew resistance common to all synthetic fibers, high wet strength, not afraid of insects, and moisture absorption. In addition to its low rate, its main feature is its high breaking strength. Except for aramid, it is almost the strongest fiber; it has excellent wear resistance and is the fiber with the best wear resist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/02D06M13/292D06M15/53D06M13/224D06M13/148D06M15/227D06M13/368D06M11/44D06M13/152D06M13/352D06M11/38D06M13/44D06M13/392D06M101/34
Inventor 顾玲徐国华
Owner NANTONG HUALUN CHEM FIBER
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