CN102851772A - Masterbatch method for manufacturing heat-storing temperature-regulating fiber - Google Patents
Masterbatch method for manufacturing heat-storing temperature-regulating fiber Download PDFInfo
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- CN102851772A CN102851772A CN2012103307741A CN201210330774A CN102851772A CN 102851772 A CN102851772 A CN 102851772A CN 2012103307741 A CN2012103307741 A CN 2012103307741A CN 201210330774 A CN201210330774 A CN 201210330774A CN 102851772 A CN102851772 A CN 102851772A
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Abstract
The invention discloses a masterbatch method for manufacturing heat-storing temperature-regulating fiber. The method comprises the steps that: (1) heat-storing temperature-regulating masterbatch is prepared, wherein a heat-storing temperature-regulating agent is doped with carrier resin; the mixture is dried, molten and blended in a screw extruder, and is subjected to extrusion granulation, such that the heat-storing temperature-regulating masterbatch is obtained; and (2) the heat-storing temperature-regulating fiber is produced, wherein the heat-storing temperature-regulating masterbatch and fiber slices are blended, and the mixture is subjected to spinning, winding, and drawing, such that the heat-storing temperature-regulating fiber is formed. The heat-storing temperature-regulating agent is composed of the components of, by weight: 80-100 parts of molybdenum oxide, 25-40 parts of titanium oxide, 2-5 parts of an aluminum zirconate coupling agent, and 0.5-1.2 parts of a sodium polyacrylate dispersant. The heat-storing temperature-regulating agent provided by the invention can be firmly bonded with fabric fiber, and the durability is high. The agent has a good heat-storing temperature-regulating effect upon fabric fiber.
Description
Technical field
The present invention relates to a kind of master batch legal system and make the method for thermo-regulated fiber.
Background technology
Thermo-regulated fiber is a kind of tencel with Double-direction Temperature regulating action.It can absorb heat and be stored in fibrous inside, or emit the heat of storing in the fiber according to the variation of ambient temperature from environment, the substantially invariable micro climate of formation temperature around fiber, thus realize temp regulating function.This heat absorption and release process of thermo-regulated fiber is automatic, reversible, unlimited.
It is different that thermo-regulated fiber and the difference of traditional fibre are to be incubated mechanism.Traditional fiber thermal insulation mainly is to avoid skin temperature to reduce too much by insulation method, and insulation effect depends primarily on thickness and the density of fabric.The insulation of thermo-regulated fiber then is by the sensitivity response to moisture and ambient pressure variation, for human body provides comfortable moist heat, namely provides thermal conditioning rather than thermal isolation, is a kind of brand-new insulation mechanism therefore.
Chinese patent CN102535172A discloses a kind of heat storing heat preserving finishing agent, and the adhesion of itself and fabric fibre is relatively poor, and heat-accumulating and-keeping effect obviously descends after washing repeatedly.
Summary of the invention
The technical problem to be solved in the present invention provides the method that a kind of master batch legal system is made thermo-regulated fiber, the defects that exists to overcome prior art.
For solving the problems of the technologies described above, master batch legal system of the present invention is made the method for thermo-regulated fiber, comprises the steps:
1) heat-accumulation temperature-adjustment master batch preparation: with heat-accumulation temperature-adjustment agent and vector resin blending, drying, enter the extruser melt blending and extrude, granulation obtains the heat-accumulation temperature-adjustment master batch;
2) thermo-regulated fiber production: after heat-accumulation temperature-adjustment master batch and fibre section blend, after spinning, coiling, stretching, form thermo-regulated fiber;
Described heat-accumulation temperature-adjustment agent is comprised of the component of following weight portion:
Molybdenum oxide 80-100 part;
Titanium dioxide 25-40 part;
Aluminum zirconium coupling agent 2-5 part;
Sodium Polyacrylate dispersant 0.5-1.2 part.
The preferred 30-75 nanometer of described molybdenum oxide particle diameter.
The preferred 20-80 nanometer of described titanium dioxide particle diameter.
Described Sodium Polyacrylate dispersant preferred viscosities 300-350mPas.
The preferred polyster fibre of described fiber, acrylic fiber or terylene and textile blend fibre.
The heat-accumulation temperature-adjustment agent content is 5～20wt% in the heat-accumulation temperature-adjustment master batch.
Heat-accumulation temperature-adjustment master batch and fibre section 1: 10 in mass ratio～20 mixes.
The thermo-regulated fiber production technology is identical with the conventional fibre production technology.For example, a certain proportion of heat-accumulation temperature-adjustment polyester master particle is added in the polyester slice, in rotary drum dryer, fully mix, drying, to reach homodisperse purpose.Process conditions and process are pressed the drying process of polyester slice and are implemented.During spinning, spinning machine winding speed 3200m/min, draw false twist texturing machine draft speed 150～800m/min; 282～288 ℃ of spinning temperatures.
The heat-accumulation temperature-adjustment agent can be adopted general mixed method, preferably adopts following method preparation:
Molybdenum oxide and titanium dioxide are mixed, then slowly add simultaneously Aluminum zirconium coupling agent and Sodium Polyacrylate dispersant, feed intake in 1-2 hour complete, continue to mix 20-30 minute.
The TL series aluminum zirconium ester coupling agent product that Aluminum zirconium coupling agent can adopt Chongqing high credit Science and Technology Ltd. to produce.
The present invention adopts molybdenum oxide as the heat-accumulation temperature-adjustment main material, adds simultaneously titanium dioxide, utilizes it can absorb ultraviolet characteristic, but the heat accumulation usefulness of Synergistic molybdenum oxide.In addition, heat-accumulation temperature-adjustment agent of the present invention can with the fabric fibre strong bonded, durability is strong, and fabric fibre is had good heat-accumulation temperature-adjustment effect.
The specific embodiment
Embodiment 1
The preparation of heat-accumulation temperature-adjustment agent:
Molybdenum oxide 80 grams and titanium dioxide 40 grams are mixed, then slowly add simultaneously Aluminum zirconium coupling agent 5 grams and Sodium Polyacrylate dispersant 1 gram, feed intake in 1 hour complete, continue to mix 20 minutes.
The production of heat-accumulation temperature-adjustment polyster fibre:
With heat-accumulation temperature-adjustment agent and vector resin blending, drying, enter the extruser melt blending and extrude, granulation obtains the heat-accumulation temperature-adjustment master batch, and the heat-accumulation temperature-adjustment agent accounts for 10wt% in the heat-accumulation temperature-adjustment master batch;
After heat-accumulation temperature-adjustment master batch and fibre section blend, after spinning, coiling, stretching, form the heat-accumulation temperature-adjustment polyster fibre.
Use the infrared thermometer thermometric, heat-accumulation temperature-adjustment PET fiber surface temperature is higher 3.5 ℃ than ordinary polyester surface temperature, and the former spends than the latter high 5.8 at equal solar radiation underlaying surface temperature.
Above-mentioned data do not have to change substantially after washing by the following method 50 times.
Washing methods: with containing the neutral detergent of 1 grams per liter with the ratio of 1: 50 fiber and detergent solution, washing is 30 minutes about 60 ℃ with fibrous material, and is dry about 60 ℃ behind the centrifuge dewatering.
Embodiment 2
The preparation of heat-accumulation temperature-adjustment agent:
Molybdenum oxide 100 grams and titanium dioxide 25 grams are mixed, then slowly add simultaneously Aluminum zirconium coupling agent 2 grams and Sodium Polyacrylate dispersant 0.5 gram, feed intake in 2 hours complete, continue to mix 30 minutes.Then adding water, to be mixed with the quality solid content be 35% maceration extract.
The production of heat-accumulation temperature-adjustment acrylic fiber:
With heat-accumulation temperature-adjustment agent and vector resin blending, drying, enter the extruser melt blending and extrude, granulation obtains the heat-accumulation temperature-adjustment master batch, and the heat-accumulation temperature-adjustment agent accounts for 15wt% in the heat-accumulation temperature-adjustment master batch;
After heat-accumulation temperature-adjustment master batch and fibre section blend, after spinning, coiling, stretching, form the heat-accumulation temperature-adjustment acrylic fiber.
Use the infrared thermometer thermometric, heat-accumulation temperature-adjustment acrylic fiber surface temperature is higher 3.8 ℃ than the fiber surface temperature of not putting in order, and the former spends than the latter high 6.2 at equal solar radiation underlaying surface temperature.
Above-mentioned data not have variation substantially after pressing embodiment 1 method washing 50 times.
As seen, the heat-accumulation temperature-adjustment effect of fiber of the present invention is excellent, and has good wash durability, through repeatedly still having good heat-accumulation temperature-adjustment performance after the washing.
Claims (6)
1. the master batch legal system is made the method for thermo-regulated fiber, it is characterized in that, comprises the steps:
1) heat-accumulation temperature-adjustment master batch preparation: with heat-accumulation temperature-adjustment agent and vector resin blending, drying, enter the extruser melt blending and extrude, granulation obtains the heat-accumulation temperature-adjustment master batch;
2) thermo-regulated fiber production: after heat-accumulation temperature-adjustment master batch and fibre section blend, after spinning, coiling, stretching, form thermo-regulated fiber;
Described heat-accumulation temperature-adjustment agent is comprised of the component of following weight portion:
Molybdenum oxide 80-100 part;
Titanium dioxide 25-40 part;
Aluminum zirconium coupling agent 2-5 part;
Sodium Polyacrylate dispersant 0.5-1.2 part.
2. described master batch legal system is made the method for thermo-regulated fiber according to claim 1, it is characterized in that described Sodium Polyacrylate dispersant viscosity 300-350mPas.
3. master batch legal system according to claim 1 is made the thermo-regulated fiber method, it is characterized in that, described fabric fibre is selected from polyster fibre, acrylic fiber or terylene and textile blend fibre.
4. each described master batch legal system is made the method for thermo-regulated fiber according to claim 1-3, it is characterized in that, following method preparation is adopted in the heat-accumulation temperature-adjustment agent: aqueous polyurethane and shitosan are mixed, then slowly add simultaneously Aluminum zirconium coupling agent and Sodium Polyacrylate dispersant, feed intake in 1-2 hour complete, continue to mix 20-30 minute.
5. master batch legal system according to claim 4 is made the thermo-regulated fiber method, it is characterized in that, the heat-accumulation temperature-adjustment agent content is 5～20wt% in the heat-accumulation temperature-adjustment master batch.
6. master batch legal system according to claim 4 is made the thermo-regulated fiber method, it is characterized in that, heat-accumulation temperature-adjustment master batch and fibre section 1: 10 in mass ratio～20 mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103307741A CN102851772A (en) | 2012-09-10 | 2012-09-10 | Masterbatch method for manufacturing heat-storing temperature-regulating fiber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103307741A CN102851772A (en) | 2012-09-10 | 2012-09-10 | Masterbatch method for manufacturing heat-storing temperature-regulating fiber |
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| CN102851772A true CN102851772A (en) | 2013-01-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469327A (en) * | 2013-08-21 | 2013-12-25 | 昆山铁牛衬衫厂 | Preparation method for fiber having functions of thermal storage and temperature regulation |
| CN106400199A (en) * | 2016-08-31 | 2017-02-15 | 奥美医疗用品股份有限公司 | Phase change and temperature adjustment microcapsule material, preparation method thereof and prepared dressing |
| CN106676668A (en) * | 2016-08-31 | 2017-05-17 | 浙江金旗新材料科技有限公司 | Nylon DTY (draw textured yarn) with temperature adjusting performance |
| CN111593433A (en) * | 2020-05-25 | 2020-08-28 | 中国科学技术大学先进技术研究院 | Energy-storage heating fiber and preparation method thereof |
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| EP0302141A2 (en) * | 1987-08-07 | 1989-02-08 | Descente Ltd. | Solar heat selective absorptive fiber material |
| DE19606266A1 (en) * | 1995-07-14 | 1997-01-16 | Cheil Synthetics Inc | Process for the production of far infrared radiating polyester fibers |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103469327A (en) * | 2013-08-21 | 2013-12-25 | 昆山铁牛衬衫厂 | Preparation method for fiber having functions of thermal storage and temperature regulation |
| CN106400199A (en) * | 2016-08-31 | 2017-02-15 | 奥美医疗用品股份有限公司 | Phase change and temperature adjustment microcapsule material, preparation method thereof and prepared dressing |
| CN106676668A (en) * | 2016-08-31 | 2017-05-17 | 浙江金旗新材料科技有限公司 | Nylon DTY (draw textured yarn) with temperature adjusting performance |
| CN106676668B (en) * | 2016-08-31 | 2019-01-04 | 浙江金旗新材料科技有限公司 | A kind of temperature adjustment nylon stretch yarn |
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| CN111593433A (en) * | 2020-05-25 | 2020-08-28 | 中国科学技术大学先进技术研究院 | Energy-storage heating fiber and preparation method thereof |
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Application publication date: 20130102 |