CN102517683A - Method for preparing conductive polyester fibers - Google Patents
Method for preparing conductive polyester fibers Download PDFInfo
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- CN102517683A CN102517683A CN2011103899307A CN201110389930A CN102517683A CN 102517683 A CN102517683 A CN 102517683A CN 2011103899307 A CN2011103899307 A CN 2011103899307A CN 201110389930 A CN201110389930 A CN 201110389930A CN 102517683 A CN102517683 A CN 102517683A
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Abstract
The invention relates to a method for preparing conductive polyester fibers. The method comprises the following steps of: A) uniformly mixing graphite powder, carbon nanotubes, activated bamboo charcoal powder and modified tourmaline powder in a mass ratio of (1-3):1:(0.5-1.5):(0.1-1.5), and grinding to obtain a conductive modified material with the particle size of not more than 15mu m, wherein the modified tourmaline powder is prepared by adding tourmaline powder into a 4 mass percent stearic acid solution in a mass ratio of 1:(6-10), stirring for 1 to 3 hours, and drying; B) adding the conductive modified material obtained in the step A) into a polyester melt, and uniformly stirring to obtain a conductive polyester component a, wherein the addition amount of the conductive modified material obtained in the step A) is 5 to 30 percent of the weight of the polyester melt; and C) spinning the conductive polyester component a obtained in the step B) and a polyester component b which does not contain the conductive modified material by using a spinneret plate with a skin-core structure to obtain the conductive polyester fibers with the skin-core structure, wherein the component a accounts for 20 to 80 weight percent, the polyester component b which does not contain the conductive modified material accounts for 80 to 20 weight percent, the component b is skin, and the component a is a core.
Description
Technical field
The present invention relates to a kind of manufacturing approach of conductive polyester fiber, belong to textile technology field.
Background technology
Polyester fiber is the fiber species that output is maximum in the synthetic fiber, purposes is the widest, and trade name is terylene, and its brute force, ABRASION RESISTANCE, resilience and DIMENSIONAL STABILITY all can better satisfy the needs of various final uses.Functional fibre and function textile are fibrous material and the textile products of representing material, chemical industry, weaving and association area development in science and technology level, are one of scientific worker's focus in fields such as fiber, weaving, dyeing and finishing, clothes, fine chemistry industry.The development functionality textiles, collecting comfortable, lying fallow, keep healthy is one, this has become world today's textiles development current.But the polyester fiber hygroscopicity is very poor, also gives to weave and brings a series of problems, as be prone to gather static, the easy dust of inhaling, and removes greasy dirt stain difficulty etc.So polyester fiber never has been interrupted and has carried out MODIFICATION OF POLYESTER FIBER research since industrialization.The conductive polyester fiber is antistatic modified important channel.Research shows, CNT carries out modification to polyester fiber can obtained performance favorable conductive polyester fiber, but CNT costs an arm and a leg.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of preparation method simple, the manufacturing approach of the conductive polyester fiber that cost is low.
The objective of the invention is to accomplish through following technical scheme, the manufacturing approach of described conductive polyester fiber, it may further comprise the steps:
A) mass ratio according to 1～3:1:0.5～1.5:0.1～1.5 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:6～10, stirs 1～3 hour, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 5～30%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 20～80%, and the polyester components b percentage by weight that does not contain the conductive modified material is 80～20%; Components b is a skin, and component a is a core.
On the basis of the above, preferred version of the present invention is:
A) mass ratio according to 2:1:1:1 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:8, stirs 2 hours, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 10～20%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 40～60%, and the polyester components b percentage by weight that does not contain the conductive modified material is 60～40%; Components b is a skin, and component a is a core.
The present invention comes the conductive fiber that the preparation valency is low, performance is good through in the polyester fiber fiber, introducing graphite powder, CNT, active bamboo powder, modified verdelite powder; The conductive polyester component is a core, and the polyester components that does not contain the conductive modified material is that the skin-core structure of skin makes fiber avoid carbon black etc. to make the phenomenon of fiber blackening.
Compare with prior art, the present invention has the following advantages: 1) preparation method is simple, and cost is low; 2) fiber conducts electricity very well; 3) active bamboo powder, tourmaline powder etc. have increased the comfortableness and the health of fiber, 4) the conductive polyester component is core, the polyester components that does not contain the conductive modified material is that the skin-core structure of skin makes fiber avoid carbon black etc. to make the phenomenon of fiber blackening.
The specific embodiment
To do detailed explanation to the present invention below: the manufacturing approach of conductive polyester fiber of the present invention, it may further comprise the steps:
A) mass ratio according to 1～3:1:0.5～1.5:0.1～1.5 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:6～10, stirs 1～3 hour, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 5～30%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 20～80%, and the polyester components b percentage by weight that does not contain the conductive modified material is 80～20%; Components b is a skin, and component a is a core.
Other embodiments of the invention can be carried out obtaining after the combination in any to the correlation values scope on the basis of technique scheme, are not limited to the disclosed technical scope of following embodiment.
Embodiment 1
A) mass ratio according to 2:1:1:1 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:8, stirs 2 hours, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 10～20%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 40～60%, and the polyester components b percentage by weight that does not contain the conductive modified material is 60～40%; Components b is a skin, and component a is a core.
Embodiment 2
A) mass ratio according to 1:1:0.5:0.1 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:6, stirs 1 hour, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 5%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 20%, and the polyester components b percentage by weight that does not contain the conductive modified material is 80%; Components b is a skin, and component a is a core.
Embodiment 3
A) mass ratio according to 3:1:1.5:1.5 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:10, stirs 3 hours, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 30%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 80%, and the polyester components b percentage by weight that does not contain the conductive modified material is 20%; Components b is a skin, and component a is a core.
Claims (2)
1. the manufacturing approach of a conductive polyester fiber is characterized in that this manufacturing approach may further comprise the steps:
A) mass ratio according to 1～3:1:0.5～1.5:0.1～1.5 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:6～10, stirs 1～3 hour, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 5～30%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 20～80%, and the polyester components b percentage by weight that does not contain the conductive modified material is 80～20%; Components b is a skin, and component a is a core.
2. the manufacturing approach of conductive polyester fiber according to claim 1 is characterized in that in the described step:
A) mass ratio according to 2:1:1:1 mixes graphite powder, CNT, active bamboo powder, modified verdelite powder, obtains the conductive modified material that particle diameter is not more than 15 μ m after the grinding; Modified verdelite powder system joins tourmaline powder in the stearic acid solution of mass percent concentration 4% according to the mass ratio of 1:8, stirs 2 hours, makes after the drying;
B) with steps A) the conductive modified material that obtains joins in the polyester fondant, after stirring, obtains conductive polyester component a, wherein steps A) addition of the conductive modified material that obtains be polyester fondant percentage by weight 10～20%;
C) with step B) the conductive polyester component a that obtains; The polyester components b that does not contain the conductive modified material; Utilize the skin-core structure spinnerets to carry out spinning; Obtain skin-core structure conductive polyester fiber, wherein the percentage by weight of component a is 40～60%, and the polyester components b percentage by weight that does not contain the conductive modified material is 60～40%; Components b is a skin, and component a is a core.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103899307A CN102517683A (en) | 2011-08-24 | 2011-11-30 | Method for preparing conductive polyester fibers |
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| CN201110245812 | 2011-08-24 | ||
| CN201110245812.9 | 2011-08-24 | ||
| CN2011103899307A CN102517683A (en) | 2011-08-24 | 2011-11-30 | Method for preparing conductive polyester fibers |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881356A (en) * | 2012-10-17 | 2013-01-16 | 李天昌 | Novel low-temperature infrared heated automatic deicing ground wire |
| CN102881372A (en) * | 2012-10-09 | 2013-01-16 | 李天昌 | Novel low-temperature infrared heating automatic deicing high-voltage transmission conductor |
| CN104164707A (en) * | 2014-07-24 | 2014-11-26 | 桐乡市中辰化纤有限公司 | Graphene conductive polyester fibers and preparation method thereof |
| CN104294388A (en) * | 2014-09-10 | 2015-01-21 | 张家港市宏盛贸易有限公司 | Textile material containing additive and preparation device thereof |
| CN104746327A (en) * | 2013-12-31 | 2015-07-01 | 波司登羽绒服装有限公司 | Manufacturing method of textile fiber material with perpetual antistatic function |
| CN105239180A (en) * | 2015-11-03 | 2016-01-13 | 长兴县高强纺织有限公司 | Preparation method of novel conductive terylene composite fabric |
| CN108330555A (en) * | 2018-02-10 | 2018-07-27 | 中科纺织研究院（青岛）有限公司 | A kind of stone needle polyester fiber and preparation method thereof |
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| CN101613890A (en) * | 2009-07-16 | 2009-12-30 | 上海水星家用纺织品有限公司 | A kind of preparation method of anion terylene fiber and the application in spinning of being in thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881372A (en) * | 2012-10-09 | 2013-01-16 | 李天昌 | Novel low-temperature infrared heating automatic deicing high-voltage transmission conductor |
| CN102881356A (en) * | 2012-10-17 | 2013-01-16 | 李天昌 | Novel low-temperature infrared heated automatic deicing ground wire |
| CN104746327A (en) * | 2013-12-31 | 2015-07-01 | 波司登羽绒服装有限公司 | Manufacturing method of textile fiber material with perpetual antistatic function |
| CN104164707A (en) * | 2014-07-24 | 2014-11-26 | 桐乡市中辰化纤有限公司 | Graphene conductive polyester fibers and preparation method thereof |
| CN104164707B (en) * | 2014-07-24 | 2016-07-06 | 桐乡市中辰化纤有限公司 | Graphene conductive polyester fiber and preparation method thereof |
| CN104294388A (en) * | 2014-09-10 | 2015-01-21 | 张家港市宏盛贸易有限公司 | Textile material containing additive and preparation device thereof |
| CN105239180A (en) * | 2015-11-03 | 2016-01-13 | 长兴县高强纺织有限公司 | Preparation method of novel conductive terylene composite fabric |
| CN108330555A (en) * | 2018-02-10 | 2018-07-27 | 中科纺织研究院（青岛）有限公司 | A kind of stone needle polyester fiber and preparation method thereof |
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Application publication date: 20120627 |