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Antistatic spinning oil agent and preparation method thereof

A technology of spinning oil and antistatic agent, which is applied in the field of antistatic spinning oil and its preparation, can solve the problems such as the corrosion of equipment by the spinning oil, reduce surface tension, improve stability, reduce fluff and The effect of broken yarn

Inactive Publication Date: 2020-10-30
科凯精细化工(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an antistatic spinning oil and its preparation method, which solves the phenomenon that the spinning oil corrodes the equipment, and can solve the problem that the spinning oil is easy to stick to the godet rod during false twisting. Knot problems, less fuzz and yarn breakage

Method used

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  • Antistatic spinning oil agent and preparation method thereof
  • Antistatic spinning oil agent and preparation method thereof
  • Antistatic spinning oil agent and preparation method thereof

Examples

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Effect test

Embodiment 1

[0030] This embodiment provides an antistatic spinning finish, which is composed of a smoothing agent, an emulsifying dispersant, a sizing agent, an antistatic agent and a function regulator, and the weight percentage of the smoothing agent in the spinning finish is 80-88% %, the weight percent of the emulsifying dispersant in the spinning finish is 3-6%, the weight percent of the sizing agent in the spinning finish is 4-8%, and the weight percent of the antistatic agent in the spinning finish is 3-6%, the percentage by weight of the functional regulator in the spinning oil is 1-5%; the antistatic agent is composed of fatty alcohol polyoxyethylene ether phosphate and superfine antistatic powder, and the fatty alcohol polyoxyethylene The weight percentage of ether phosphate ester salt and ultrafine antistatic powder is 1:0.5~1.5, and the antistatic agent adopts anionic surfactant, which can prevent the antistatic agent from corroding the instrument during the production process;...

Embodiment 2

[0038] see figure 1As shown, based on the same inventive concept, this embodiment provides a method for preparing an antistatic spinning finish, comprising the following steps:

[0039] S1: Provide smoothing agent, emulsifying dispersant, sizing agent, antistatic agent and functional regulator, and the weight percentage of smoothing agent in spinning finish is 80-88%, the weight of emulsifying dispersing agent in spinning finish The percentage is 3-6%, the weight percentage of the sizing agent in the spinning finish is 4-8%, the weight percentage of the antistatic agent in the spinning finish is 3-6%, and the function regulator is in the spinning finish The weight percentage in is 1~5%;

[0040] In this example, the antistatic agent is composed of fatty alcohol polyoxyethylene ether phosphate ester salt and ultrafine antistatic powder, and the weight percentage of fatty alcohol polyoxyethylene ether phosphate ester salt and ultrafine antistatic powder is 1:0.5 ~1.5, the anti...

Embodiment 3

[0045] The present embodiment provides a kind of preparation method of antistatic type spinning finish, comprises the following steps:

[0046] S1: Provide smoothing agent, emulsifying and dispersing agent, sizing agent, antistatic agent and functional regulator;

[0047] The smoothing agent selects weight percent as 40% aliphatic alcohol (C 10-12) block polyether (MV is 2000) and adds weight percent as the methyl end n-butyl polyether (MV=1500) that adds weight percent as 21% combination of propylene glycol random polyether (MV is 2500); the emulsifying dispersant adopts 3% by weight of octyl polyoxyethylene polyoxypropylene ether (MV is 3000) plus 1% by weight of lauryl polyether The combination of oxyethylene (8) ether; the combination of 2% N-lauroyl glutamic acid dodecylamine salt that the weight percentage is 4% glycerol random polyether (MV is 6000) for sizing agent; The electrostatic agent is a combination of 3% octyl polyoxyethylene ether phosphate potassium salt plu...

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Abstract

The invention discloses an antistatic spinning oil agent. The antistatic spinning oil agent is composed of a smoothing agent, an emulsifying and dispersing agent, a bundling agent, an antistatic agentand a function regulating agent, wherein the antistatic agent is composed of fatty alcohol polyoxyethylene ether phosphate salt and superfine antistatic powder; the antistatic agent adopts an anionicsurfactant and is capable of causing corrosion to an instrument in the production process of the antistatic agent; in addition, the function regulating agent is added into the antistatic spinning oilagent, stable usage and storage of the spinning oil agent can be ensured; the oil agent surface tension is reduced; the emulsion stability is improved; the function regulating agent is also capable of solving the problem that the spinning oil agent is easily adhered to a thread guide roller when false twisting and reducing fluffing and yarn breakage.

Description

technical field [0001] The invention belongs to the technical field of additive manufacturing in synthetic fiber processing technology, and in particular relates to an antistatic spinning oil and a preparation method thereof. Background technique [0002] Polyester spinning generally adopts high-speed spinning-stretching and twisting process in China, that is, two-step combination of POY yarn and DTY yarn. In order to make polyester POY have a higher degree of orientation and crystallinity, the spinning speed is usually in the range of 3000-4600m / min. The faster the spinning speed, the higher the production efficiency. Polyester POY high-speed spinning requires that the spinning oil used should have good smoothness, bunching and antistatic properties, so as to ensure good tow formation, proper hugging and less broken ends of wool. In addition, the subsequent DTY process must be carried out at a high temperature of 190-210 °C, which requires that the spinning oil should not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/53D06M11/74D06M11/83D06M13/224D06M15/643D06M13/144D06M13/188D01F11/08D06M101/32
CPCD06M15/53D06M11/74D06M11/83D06M13/224D06M15/6436D06M13/144D06M13/188D01F11/08D06M2101/32
Inventor 张达王慧荣程凌燕王海洋
Owner 科凯精细化工(上海)有限公司
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