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A kind of antistatic polyester finishing method

An antistatic and antistatic agent technology, applied in the field of materials, can solve problems such as the decline of antistatic ability, and achieve the effects of short reaction time, improved stability and low reaction temperature

Inactive Publication Date: 2018-08-28
HOSA IND FUJIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the polyester treated by the above invention will lead to a decline in antistatic ability during long-term use, especially after ultraviolet radiation, it will lead to a rapid decline in antistatic ability

Method used

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  • A kind of antistatic polyester finishing method

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Comparison scheme
Effect test

Embodiment 1

[0045] A kind of antistatic polyester finishing method, comprises the steps:

[0046] Step 1: prepare antistatic agent, described antistatic agent comprises following mass components:

[0047] 10 parts of dimethyl terephthalate;

[0048] 40 parts of ethylene glycol;

[0049] 20 parts of polyethylene glycol;

[0050] 10 parts of zinc cyclohexanebutyrate;

[0051] 10 parts of calcium zinc stabilizer;

[0052] 5 parts of antimony trioxide;

[0053] 5 parts of tris (2-chloroethyl) phosphate;

[0054] 3 parts of cresyl diphenyl phosphate;

[0055] Naphthyl phosphate disodium salt 3 parts;

[0056] The above raw materials are subjected to transesterification and polycondensation to obtain an antistatic agent;

[0057] Step 2: Preparation of antistatic finishing solution:

[0058] Dissolve antistatic agent in deionized water to prepare antistatic liquid;

[0059] Step 3: Dip the polyester fiber into the antistatic finishing solution, perform two dipping and two rolling, and...

Embodiment 2

[0074] A kind of antistatic polyester finishing method, comprises the steps:

[0075] Step 1: prepare antistatic agent, described antistatic agent comprises following mass components:

[0076] 10 parts of dimethyl terephthalate;

[0077] 40 parts of ethylene glycol;

[0078] 20 parts of polyethylene glycol;

[0079] 10 parts of zinc cyclohexanebutyrate;

[0080] 10 parts of calcium zinc stabilizer;

[0081] 5 parts of antimony trioxide;

[0082] 5 parts of tris (2-chloroethyl) phosphate;

[0083] 3 parts of cresyl diphenyl phosphate;

[0084] Naphthyl phosphate disodium salt 3 parts;

[0085] The above raw materials are subjected to transesterification and polycondensation to obtain an antistatic agent;

[0086] Step 2: Preparation of antistatic finishing solution:

[0087] Dissolve antistatic agent in deionized water to prepare antistatic liquid;

[0088] Step 3: Dip the polyester fiber into the antistatic finishing solution, perform two dipping and two rolling, and...

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Abstract

The invention discloses an antistatic polyester finishing method. The antistatic polyester finishing method comprises the steps that 1, an antistatic agent is prepared, wherein the antistatic agent is prepared from, by mass, 10 parts of dimethyl terephthalate, 40 parts of ethylene glycol, 20 parts of polyethylene glycol, 10 parts of zinc cyclohexanebutyrate, 10 parts of calcium zinc stabilizer, 5 parts of antimony trioxide, 5 parts of tris(2-chloroethyl) phosphate, 3 parts of cresyl diphenyl phosphate and 3 parts of naphthyl phosphate disodium salt, and the raw materials perform transesterification and condensation polymerization reaction to obtain the antistatic agent; 2, a antistatic finishing fluid is prepared; 3, two times of dipping and two times of rolling are performed, wherein the pick-up rate is 80%; 4, drying is performed to obtain an antistatic polyester fiber. In the antistatic agent synthesis process, the characteristics of lower reaction temperature and short reaction time are shown, and the production costs are reduced. However, the antistatic polyester finishing method has better antistatic performance, and meanwhile the still good antistatic performance in the long-time usage process is improved.

Description

technical field [0001] The invention relates to the field of materials, in particular to an antistatic polyester finishing method. Background technique [0002] Finishing refers to the physical and chemical treatment process after printing and dyeing, including mechanical drying and anti-wrinkle, antibacterial, flame retardant and other treatment processes. [0003] Polyester is an important variety of synthetic fibers and is the trade name of polyester fibers in my country. It is a fiber-forming high polymer prepared from purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation reactions— - Polyethylene terephthalate (PET), fibers made by spinning and post-processing. [0004] The characteristics of polyester itself make its antistatic effect poor, so antistatic finishing is required to achieve better antistatic effect. [0005] In the prior art, the Chinese patent with th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/507D06M11/47D06M13/292D06M13/298C08G63/672D06M101/32
CPCC08G63/672D06M11/47D06M13/292D06M13/298D06M15/507D06M2101/32
Inventor 付春林王忠孔令豪
Owner HOSA IND FUJIAN