Improved polyester monofilament production method

A production method, polyester monofilament technology, applied in the field of polyester monofilament production, can solve the problems of frequent fragments, poor resilience, and many product defects

Inactive Publication Date: 2009-03-25
ZHIHE FUJIAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The oil agent generally used on the market is a mineral type mixed oil agent (hereinafter referred to as oil agent A), which is made of 60% mineral oil (smooth agent) and 15% sodium dodecylbenzene sulfate (antistatic agent). agent), 5% potassium oleate (extreme pressure agent), 15% PEG laurate (emulsifier) ​​and 5% oleyl alcohol (regulat

Method used

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  • Improved polyester monofilament production method
  • Improved polyester monofilament production method
  • Improved polyester monofilament production method

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Embodiment Construction

[0007] The present invention adopts the mixture of polyether and ester (hereinafter referred to as oil agent B) to improve monofilament, and this oil agent is made of 23%~25% mineral oil (smooth agent), 14%~16% lauric acid oil Alcohol ester (smooth agent), 39% to 41% polyether (smooth agent), 0.5% to 1.5% sodium alkylsulfonate (antistatic agent), 0.2% to 1.8% potassium salt of POE alkyl phosphate (wetting agent), 7.5% to 8.5% laurate (emulsifier), 7.5% to 8.5% POE oleyl ether (emulsifier) ​​and 1.5% to 2.5% oleyl alcohol (regulator), It not only has the functions of oil agent A, but also has strong emulsion stability, greatly improving oil corruption; good permeability, can be quickly and evenly mixed with water; small surface tension, uniform false twist and reduce fuzz The effect; the special antistatic agent sodium alkyl sulfonate added to the oil reduces the amount of tar in production and softens the tar on the hot plate, making it easy to wash off the tar, thereby reduci...

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Abstract

The invention discloses a production method of improved polyester monofilament and relates to a production method of polyester monofilament, which is characterized in that 50kg to 63 kg of a mineral-type miscible oil B water solution with a concentration of 11 percent to 13 percent is put into an oil tank for oiling an oil tanker. The formula of the mineral-type miscible oil B is that 23 percent to 25 percent of mineral oil, 14 percent to 16 percent of lauryl oleate, 39 percent to 41 percent of polyether, 0.5 percent to 1.5 percent of sodium alkylsulfonate, 0.2 percent to 1.8 percent of POE potassium alkyl phosphate, 7.5 percent to 8.5 percent of laurate, 7.5 percent to 8.5 percent of POE oleyl alcohol ether and 1.5 percent to 2.5 percent of oil alcohol. The production method has the advantages of improving the smooth texture, heat resistance and antistatic performance of the monofilament to obtain filament with high tenacity and even extension, enhancing the softness and elastic resilience of the monofilament, excellent solubility and resolvability of oil solutions, outstanding invariabilities of emulsion and hard water as well as no impact on the implementation of functions after various components are mixed.

Description

Technical field: [0001] The invention relates to a production method of polyester monofilament. Background technique: [0002] In conventional spinning, it is usually necessary to use oil to bundle, lubricate, reduce friction coefficient, antistatic and other treatments. Spinning oils are compounded with various base oils and various surfactants to prepare oils that meet the purpose and requirements. Using various components with different properties, through scientific compounding, the contradictory performance requirements can be met in a balanced manner. The oil agent generally used on the market is a mineral type mixed oil agent (hereinafter referred to as oil agent A), which is made of 60% mineral oil (smooth agent) and 15% sodium dodecylbenzene sulfate (antistatic agent). agent), 5% potassium oleate (extreme pressure agent), 15% PEG laurate (emulsifier) ​​and 5% oleyl alcohol (regulator), although the cost is relatively low, but in smoothness, heat resistance The ef...

Claims

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Application Information

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IPC IPC(8): D01F11/08D01F6/62D06M13/292D06M15/53D06M13/256D06M13/224D06M13/02D06M101/32
Inventor 盛春平丁雅霜庄丽凤
Owner ZHIHE FUJIAN TECH
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