Polyphenylene sulfide short fiber spinning oil and preparation method thereof

Abstract

The invention discloses a polyphenylene sulfide short fiber spinning oil and a preparation method thereof. The polyphenylene sulfide short fiber spinning oil comprises the following compound raw materials by weight percentage: 25-50 percent of antistat, 15-25 percent of smoothing agent, 18-35 percent of saturant, 5-20 percent of emulsifier and 2-8 percent of modifier. According to the weight percentage of each raw material component, the accurately metered antistat, smoothing agent, saturant, and emulsifier are pumped into a reaction pot, heated to 50-80 DEG C, and uniformly mixed; the modifier is pumped into the reaction pot, agitated for 1-3 h, cooled, filtered, unloaded and packaged. The polyphenylene sulfide short fiber spinning oil has good anti-static electricity performance, smoothness, saturation and the like, is uniform and stable in oil loading, can ensure smooth operation of spinning production and postprocessing working procedure, and satisfies production requirements on spinning effect and the mechanical performance of the fiber.

Description

technical field

[0001] The invention relates to the field of auxiliary agent manufacturing in synthetic fiber processing technology, in particular to a polyphenylene sulfide staple fiber spinning oil and a preparation method thereof. Background technique

[0002] Polyphenylene sulfide staple fiber has excellent thermal stability, chemical resistance, flame retardancy, radiation protection, mechanical properties, electrical properties, dimensional stability and other properties, and is an important high-performance fiber. It is a new material in high-tech industries, and it plays an important role in environmental protection, chemical industry filtration, national defense, automobile, aerospace and other fields.

[0003] Chemical fiber oil is an auxiliary agent used in the production and processing of chemical fibers. It mainly regulates the friction properties of fibers, prevents or eliminates the accumulation of static electricity, endows fibers with characteristics such as...

Examples

Embodiment 1

[0022] 35% by weight (the same below) of antistatic agent C 18 Alkyl phosphate potassium salt, 20% smoothing agent 150N, 25% coagulant C 12 Fatty alcohol polyoxyethylene ether, 15% emulsifier octanol high molecular weight block polyether (M is about 3000) pumped into the reactor, heated to 60 ° C, stirred evenly, and then adjusted 5% by weight Agent C 5 The fatty alcohol is pumped into the reactor, stirred for 2 hours, cooled, discharged, and packaged to obtain the polyphenylene sulfide short fiber spinning oil.

[0023] The oil was tested for spinning application, and the results are shown in Table 1.

[0024] The spinning application test data table of the oil agent obtained in table 1 embodiment 1

[0025]

Embodiment 2

[0027] The two-component antistatic agent of 46% by weight (the same below) (wherein, C 18 Alkyl Phosphate Potassium Salt 30%, C 18 Alkyl dimethyl betaine 16%), mix and stir and heat up to 35°C, then add 22% smoothing agent C 8 Fatty acid polyoxyethylene ether, 18% coagulant C 18 Aliphatic amine polyoxyethylene ether, 9% emulsifier amyl alcohol high molecular weight block polyether (M is about 3000) is pumped into the reaction kettle, heated to 65°C, stirred evenly, and then 5% regulator C 5 The fatty acid is pumped into the reactor, stirred for 3 hours, cooled, discharged, and packaged to obtain the polyphenylene sulfide staple fiber spinning oil.

[0028] The oil agent was tested for spinning application, and the results are shown in Table 2.

[0029] The spinning application test data table of the oil agent gained in table 2 embodiment 2

[0030]

Embodiment 3

[0032] 28% by weight (the same below) of two-component antistatic agent (wherein, C 12 Alkyl Phosphate Potassium Salt 25%, C 12 Alkyl dimethyl betaine 3%) mixing and stirring to raise the temperature to 35°C, then add 22% smoothing agent, the smoothing agent component is 18% C 8 Fatty alcohol polyoxyethylene ether and 4% C 8 The mixture composed of fatty acid polyoxyethylene ether, continue to stir and heat up to 45 ° C, add 32% coagulant castor oil polyoxyethylene ether (EO is 20), 10% emulsifier sorbitan polyoxyethylene ether pumped into the reaction kettle , heated to 70 ° C, stirred evenly, and then pumped 8% modifier modified silicone oil into the reaction kettle, stirred for 1 hour, cooled, discharged, and packaged to obtain polyphenylene sulfide short fiber spinning oil.

[0033] The oil agent was tested for spinning application, and the results are shown in Table 3.

[0034] The spinning application test data sheet of table 3 embodiment 3 gained oil agent

[0035] ...

technical field

[0001] The invention relates to the field of auxiliary agent manufacturing in synthetic fiber processing technology, in particular to a polyphenylene sulfide staple fiber spinning oil and a preparation method thereof. Background technique

[0002] Polyphenylene sulfide staple fiber has excellent thermal stability, chemical resistance, flame retardancy, radiation protection, mechanical properties, electrical properties, dimensional stability and other properties, and is an important high-performance fiber. It is a new material in high-tech industries, and it plays an important role in environmental protection, chemical industry filtration, national defense, automobile, aerospace and other fields.

[0003] Chemical fiber oil is an auxiliary agent used in the production and processing of chemical fibers. It mainly regulates the friction properties of fibers, prevents or eliminates the accumulation of static electricity, endows fibers with characteristics such as...

Examples

Embodiment 1

[0022] 35% by weight (the same below) of antistatic agent C 18 Alkyl phosphate potassium salt, 20% smoothing agent 150N, 25% coagulant C 12 Fatty alcohol polyoxyethylene ether, 15% emulsifier octanol high molecular weight block polyether (M is about 3000) pumped into the reactor, heated to 60 ° C, stirred evenly, and then adjusted 5% by weight Agent C 5 The fatty alcohol is pumped into the reactor, stirred for 2 hours, cooled, discharged, and packaged to obtain the polyphenylene sulfide short fiber spinning oil.

[0023] The oil was tested for spinning application, and the results are shown in Table 1.

[0024] The spinning application test data table of the oil agent obtained in table 1 embodiment 1

[0025]

Embodiment 2

[0027] The two-component antistatic agent of 46% by weight (the same below) (wherein, C 18 Alkyl Phosphate Potassium Salt 30%, C 18 Alkyl dimethyl betaine 16%), mix and stir and heat up to 35°C, then add 22% smoothing agent C 8 Fatty acid polyoxyethylene ether, 18% coagulant C 18 Aliphatic amine polyoxyethylene ether, 9% emulsifier amyl alcohol high molecular weight block polyether (M is about 3000) is pumped into the reaction kettle, heated to 65°C, stirred evenly, and then 5% regulator C 5 The fatty acid is pumped into the reactor, stirred for 3 hours, cooled, discharged, and packaged to obtain the polyphenylene sulfide staple fiber spinning oil.

[0028] The oil agent was tested for spinning application, and the results are shown in Table 2.

[0029] The spinning application test data table of the oil agent gained in table 2 embodiment 2

[0030]

Embodiment 3

[0032] 28% by weight (the same below) of two-component antistatic agent (wherein, C 12 Alkyl Phosphate Potassium Salt 25%, C 12 Alkyl dimethyl betaine 3%) mixing and stirring to raise the temperature to 35°C, then add 22% smoothing agent, the smoothing agent component is 18% C 8 Fatty alcohol polyoxyethylene ether and 4% C 8 The mixture composed of fatty acid polyoxyethylene ether, continue to stir and heat up to 45 ° C, add 32% coagulant castor oil polyoxyethylene ether (EO is 20), 10% emulsifier sorbitan polyoxyethylene ether pumped into the reaction kettle , heated to 70 ° C, stirred evenly, and then pumped 8% modifier modified silicone oil into the reaction kettle, stirred for 1 hour, cooled, discharged, and packaged to obtain polyphenylene sulfide short fiber spinning oil.

[0033] The oil agent was tested for spinning application, and the results are shown in Table 3.

[0034] The spinning application test data sheet of table 3 embodiment 3 gained oil agent

[0035] ...

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