Polyester long-fiber FDY (fully drawn yarn) oil solution

A technology of polyester long fiber and oil agent, which is applied in fiber treatment, fiber type, textiles and papermaking, etc. It can solve the problems of poor slurry compatibility, poor smoothness, and high cost, and achieve reduced cleaning times, Improved spinning quality and high electrical resistance

Inactive Publication Date: 2013-04-03
SUZHOU SHENGDEZHU TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]However, judging from the existing market usage, the existing FDY oil can no longer meet the high quantity and high quality requirements, and its cost is relatively high. And there are more or less problems in the spinning process, such as poor smoothness, poor compatibility with the size, and resulting in yarn breakage and fluffing, etc.

Method used

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  • Polyester long-fiber FDY (fully drawn yarn) oil solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of polyester long fiber FDY oil agent, based on the total weight of the polyester long fiber FDY oil agent, it is mixed by the following components in percentage:

[0040] POE (5) Stearyl Ether, 14%; POE (5) Potassium Lauryl Ether Phosphate, 7%; POE (30) Castor Oil, 4%; PEG (400) Laurosilicate Diester, 6%; Sodium Lauryl Sulfonate, 6%; Atactic Polyether, 13%; POE (7) Benzyl Phenylphenol Ether, 9.5%-10.5%; Dioctyl Sebacate, 10%; Trimethylol Propane Dicaprate, 22%; Cetyl Alcohol, 5%; Butyl Cellosolve, 3%.

Embodiment 2

[0042] A kind of polyester long fiber FDY oil agent, based on the total weight of the polyester long fiber FDY oil agent, it is mixed by the following components in percentage:

[0043] POE (5) Stearyl Ether, 13%; POE (5) Potassium Lauryl Ether Phosphate, 6%; POE (30) Castor Oil, 6%; PEG (400) Laurosilicate Diester, 7%; Sodium Lauryl Sulfonate, 5%; Atactic Polyether, 14%; POE (7) Benzyl Phenyl Phenol Ether, 9%; Dioctyl Sebacate, 9%; Cetyl Alcohol, 23%; Cetyl Alcohol, 5%; Butyl Cellosolve, 3%.

Embodiment 3

[0045] A kind of polyester long fiber FDY oil agent, based on the total weight of the polyester long fiber FDY oil agent, it is mixed by the following components in percentage:

[0046] POE (5) Stearyl Ether, 12%; POE (5) Potassium Lauryl Ether Phosphate, 8%; POE (30) Castor Oil, 7%; PEG (400) Laurosilicate Diester, 4%; Sodium Lauryl Sulfonate, 4%; Atactic Polyether, 15%; POE (7) Benzyl Phenylphenol Ether, 8%; Dicapryl Sebacate, 8%; Cetyl Alcohol, 25%; Cetyl Alcohol, 5%; Butyl Cellosolve, 4%.

[0047] The basic characteristics of the FDY oil agent provided by the embodiment of the present invention 1 are as follows:

[0048]

[0049] Polyester long fiber FDY oil is compounded based on the optimum cloud point of the oil. The cloud point of the oil provided in Example 1 is 60°C±1°C; the cloud point of the oil provided in Example 2 is 55°C. °C ± 1 °C; the cloud point of the oil provided in Example 3 is 65 °C ± 1 °C. In comparison, the oil quality provided by Example...

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Abstract

The invention provides a polyester long-fiber FDY (fully drawn yarn) oil solution. On the basis of the total weight of the polyester long-fiber FDY oil solution, the polyester long-fiber FDY oil solution comprises 12-14% of POE (polyoxyethylene) (5) octadeyl alcohol ether, 5-8% of POE (5) lauryl ether phosphate potassium salt, 4-7% of POE (30) castor oil, 4-8% of PEG (polyethylene glycol) (400) dilaurate, 4-6% of sodium dodecylsulfate, 13-15% of random polyether, 8-10% of POE (7) benzylphenyl phenolic ether, 8-12% of dioctyl sebacate, 22-25% of trimethylolpropane didecanoate, 4-5% of capryl alcohol and 3-4% of butyl cellosolve. The oil solution provided by the invention has excellent heat resistance, smoothness and antistatic property, can not bring about impediment in the drafting spinning and false twisting process, reduces the possibility of yarn breaking and fluffing, fills up the blank of high quality oil solutions in China, and has wide application prospects.

Description

technical field [0001] The invention relates to the field of spinning finish, more particularly to a polyester long fiber FDY finish. Background technique [0002] Polyester filament FDY (full-drawn yarn) oil refers to that in the manufacturing process of polyester fiber, it can make the operation of filament and processing procedures smoother, and impart lubricant, bunching, antistatic, etc. Fiber treatment agent for quality improvement. The oil agent can reduce the effect of the friction resistance generated between the fiber contact objects. [0003] In recent years, the consumption of polyester long fibers has increased sharply. From the perspective of nationwide consumption and export volume, it has soared by more than 100 million tons, and in terms of quality, it has evolved from the era of original POY (pre-oriented) yarns to spinning speeds of 2000 The spinning age of m / min has now developed to 4600 m / min, and even an innovative era that can reach 6000 m / min. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/224D06M13/165D06M15/53D06M13/144D06M13/292D06M101/32
Inventor 杨莱衍
Owner SUZHOU SHENGDEZHU TECH DEV
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