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Pure polyester spinning finisher

An oil and spinning technology, applied in the field of pure polyester spinning oil, can solve the problems of high fiber friction, yarn bifurcation, end breakage, etc., and achieve the effects of reducing cost, improving coverage and improving quality

Inactive Publication Date: 2017-02-15
南通凯大纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the general oil agent is used, there is a situation that the coating of the fiber is not good, which makes the friction between the fibers larger, resulting in damage such as bifurcation and broken ends of the produced yarn, which seriously affects the final prepared yarn. Pure polyester quality

Method used

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  • Pure polyester spinning finisher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a kind of oil agent for pure polyester spinning, comprising following components:

[0029] Fatty acid polyethylene glycol esters,

[0030] Sodium dodecyl sulfonate,

[0031] trimethylolpropane tricaprylate,

[0032] Kaolin,

[0033] meerschaum,

[0034] Ethylhexyl palmitate,

[0035] 2-Mercaptobenzimidazole,

[0036] Polyethylene glycol octadecenyl,

[0037] Oleic acid triethanolamine salt,

[0038] Dioctyl Sebacate,

[0039] Sodium acetate,

[0040] Zinc oxide,

[0041] N,N-Dimethylaniline,

[0042] diallyl phthalate,

[0043] Potassium persulfate,

[0044] In terms of parts by weight, the parts by weight of the above-mentioned components are in order: 20 parts, 14 parts, 3 parts, 0.5 parts, 0.5 parts, 32 parts, 9 parts, 11 parts, 8 parts, 26 parts, 10 parts, 1 Servings, 8 servings, 9 servings, 8 servings.

[0045] Among them, the particle size of kaolin is 30-80nm, the particle size of sepiolite is 50-100nm, the particle size of ...

Embodiment 2

[0052] This embodiment provides a kind of oil agent for pure polyester spinning, comprising following components:

[0053] Fatty acid polyethylene glycol esters,

[0054] Sodium dodecyl sulfonate,

[0055] trimethylolpropane tricaprylate,

[0056] Kaolin,

[0057] meerschaum,

[0058] Ethylhexyl Palmitate,

[0059] 2-Mercaptobenzimidazole,

[0060] Polyethylene glycol octadecenyl,

[0061] Oleic acid triethanolamine salt,

[0062] Dioctyl Sebacate,

[0063] Sodium acetate,

[0064] Zinc oxide,

[0065] N,N-Dimethylaniline,

[0066] diallyl phthalate,

[0067] Potassium persulfate,

[0068] In terms of parts by weight, the parts by weight of the above components are: 22 parts, 16 parts, 2.5 parts, 0.6 parts, 0.8 parts, 31 parts, 8 parts, 12 parts, 5 parts, 24 parts, 10 parts, 1.2 parts parts, 8 parts, 9.5 parts, 6 parts.

[0069] Among them, the particle size of kaolin is 30-80nm, the particle size of sepiolite is 50-100nm, the particle size of zinc oxide is 60-15...

Embodiment 3

[0076] This embodiment provides a kind of oil agent for pure polyester spinning, comprising following components:

[0077] Fatty acid polyethylene glycol esters,

[0078] Sodium dodecyl sulfonate,

[0079] trimethylolpropane tricaprylate,

[0080] Kaolin,

[0081] meerschaum,

[0082] Ethylhexyl Palmitate,

[0083] 2-Mercaptobenzimidazole,

[0084] Polyethylene glycol octadecenyl,

[0085] Oleic acid triethanolamine salt,

[0086] Dioctyl Sebacate,

[0087] Sodium acetate,

[0088] Zinc oxide,

[0089] N,N-Dimethylaniline,

[0090] diallyl phthalate,

[0091] Potassium persulfate,

[0092] In terms of parts by weight, the parts by weight of the above components are: 23 parts, 13 parts, 2 parts, 0.8 parts, 0.6 parts, 30 parts, 8.5 parts, 13 parts, 6 parts, 23 parts, 10.5 parts, 1.5 parts Servings, 10 servings, 10 servings, 7 servings.

[0093] Among them, the particle size of kaolin is 30-80nm, the particle size of sepiolite is 50-100nm, the particle size of zinc ox...

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Abstract

The invention discloses a pure polyester spinning finisher, which comprises the following components: fatty acid polyglycol ester, sodium dodecyl sulfate, trimethylolpropane tricaprylate, kaolin, sepiolite, ethylhexyl palmitate, 2-mercaptobenzimidazole, polyethylene glycol octadecylene, triethanolamine oleate, dioctyl sebacate, sodium acetate, zinc oxide, N, N-dimethylaniline, diallyl phthalate, and potassium persulfate. By means of the specific components and the weight parts of the components, the pure polyester spinning finisher provided by the invention has improved coating performance to polyester fiber, and the coat rate is as high as 99.5%, the rate of waste silk caused by filament bifurcation and end breakage is reduced to 4.3%, bifurcation, end breakage and other damage situations occurring to the produced yarns is significantly reduced, the quality of the prepared pure polyester is improved, and the cost is reduced.

Description

technical field [0001] The disclosure generally relates to the technical field of synthetic fiber materials, in particular to pure polyester fibers, and in particular to pure polyester spinning oils. Background technique [0002] Pure polyester, also known as polyester fiber, is one of the three major synthetic fibers. Because of its relatively cheap price, strong and durable, good elasticity, not easy to deform, corrosion resistance, insulation, crisp, easy to wash and dry, etc., it is deeply loved by people. At present, polyester is the world's largest and most widely used synthetic fiber variety, and polyester accounts for more than 60% of the world's synthetic fiber output. It is widely used in textiles such as clothing, bedding, various decorative fabrics, special fabrics for national defense and other industrial fiber products, such as filter materials, insulating materials, tire cords, conveyor belts, etc. With the continuous and rapid growth of the domestic economy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/224D06M15/53D06M13/256D06M11/79D06M13/352D06M13/188D06M11/44D06M13/335D06M101/32
CPCD06M13/224D06M11/44D06M11/79D06M13/188D06M13/256D06M13/335D06M13/352D06M15/53D06M2101/32
Inventor 李林泽
Owner 南通凯大纺织有限公司
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