CN105220454A - The fire-retardant Lycra fabric of a kind of radiation proof - Google Patents
The fire-retardant Lycra fabric of a kind of radiation proof Download PDFInfo
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- CN105220454A CN105220454A CN201510732686.8A CN201510732686A CN105220454A CN 105220454 A CN105220454 A CN 105220454A CN 201510732686 A CN201510732686 A CN 201510732686A CN 105220454 A CN105220454 A CN 105220454A
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Abstract
The invention provides the preparation method of the fire-retardant Lycra fabric of a kind of radiation proof, described method comprises the steps: that (1) is by feedstock composition electrostatic spinning; Described feedstock composition comprises following component by weight: polyurethane resin solution 40 ~ 70, Silver nanorod dispersion liquid 8 ~ 15, auxiliary agent 3 ~ 6; (2) product of step (1) electrostatic spinning is placed in tannic acid solution to flood, is then placed in metal-ammonia complex ion solution and floods, after washing, drying obtains the fire-retardant Lycra fabric of radiation proof.Fabric provided by the invention has radiation proof characteristic, and odor-resistant result, obtains the radiation-proof effect of more than 52Db and the bactericidal effect of more than 99%, and after washing 50 times, radiation-proof effect remains on more than 96%, and sterilizing rate remains on more than 97%.
Description
Technical field
The invention belongs to textile material preparation field, be specifically related to the fire-retardant Lycra fabric of a kind of radiation proof.
Background technology
Lycra (LYCRA) freely can elongate 4 to 7 times, and after external force release, replys original length rapidly.It not can be used alone, and artificial or natural fabric can interweave and uses with any other.It does not change the outward appearance of fabric, is a kind of invisible fiber, greatly can improves the performance of fabric.
Along with development, the growth in the living standard of human sciences's technology; people are to attention that is healthy and environmental protection; new requirement be there has also been to fabric; namely focus on fabric attractive in appearance and comfortable while; the ring function of fabric is had higher requirement; therefore Multifunction fabric will become an important new industry field; and be difficult to replace as the comfort level of radiation-proof clothes for gravida Lycra; how developing a kind of Lycra fabric with radiation proof function and anti-flaming function, is a demand of this area.
Summary of the invention
An object of the present invention is the preparation method providing the fire-retardant Lycra fabric of a kind of radiation proof, and described method comprises the steps:
(1) by feedstock composition electrostatic spinning; Described radiation proof fire-retardant Lycra raw material of fabric composition comprises following component by weight:
Polyurethane solution 40 ~ 70
Silver nanorod dispersion liquid 8 ~ 15
Auxiliary agent 3 ~ 6;
(2) product of step (1) electrostatic spinning is placed in fire resistant fluid to flood, after washing, drying obtains the fire-retardant Lycra fabric of radiation proof;
Fire retardant in described fire resistant fluid comprises 30 ~ 60 parts sulfuric acid ammoniums, 10 ~ 20 parts by weight of phosphoric acid hydrogen ammoniums and 20 ~ 40 weight portion zinc chloride by weight.
Preferably, the solvent of described polyurethane resin solution is the combination of any a kind or at least 2 kinds in oxolane, dimethyl formamide or methyl-sulfoxide, the mixed solvent of preferred methyl-sulfoxide and oxolane 2:1 by volume.
Preferably, the concentration of described Silver nanorod dispersion liquid is 1 ~ 8wt%.
Preferably, the dispersion solvent of described Silver nanorod dispersion liquid is the combination of any a kind or at least 2 kinds in oxolane, dimethyl formamide or methyl-sulfoxide, the mixed solvent of preferred methyl-sulfoxide and oxolane 2:1 by volume.
Preferably, described auxiliary agent is the combination of any a kind or at least 2 kinds in antistatic additive, antilubricant or pigment.
Preferably, in described feedstock composition, the parts by weight of antistatic additive are 1 ~ 2.
Preferably, in described feedstock composition, the parts by weight of antilubricant are 1 ~ 2.
Preferably, in described feedstock composition, the parts by weight of pigment are 1 ~ 2.
Preferably, the solvent of described fire resistant fluid is the combination of any a kind or at least 2 kinds in oxolane, dimethyl formamide or methyl-sulfoxide, the mixed solvent of preferred methyl-sulfoxide and oxolane 2:1 by volume;
Preferably, the fire retardant in described fire resistant fluid and the ratio of solvent are 1:5 ~ 20.
Preferably, dipping temperature preferably 55 ~ 85 DEG C, preferably 20 ~ 120 minutes time; Preferably wash after dipping.
Preferably, described feedstock composition comprises following component by weight:
Polyurethane resin solution 40 ~ 70
Silver nanorod dispersion liquid 8 ~ 15
Antistatic additive 1 ~ 2
Antilubricant 1 ~ 2
Pigment 1 ~ 2.
The preparation method of radiation proof of the present invention fire-retardant Lycra fabric is electrostatic spinning well known in the art, and concrete technology condition those skilled in the art of described electrostatic spinning can select according to actual conditions.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention selects polyurethane solution, coordinates Silver nanorod, and the fabric obtained through electrostatic spinning has the Lycra fabric of radiation proof characteristic; Good flame retardant effect is obtained by soaking in fire resistant fluid.
(2) form (as polyurethane solution solution or Silver nanorod dispersion liquid) that adds of each component of the fire-retardant Lycra fabric of radiation proof of the present invention makes component mixing be uniformly dispersed, obtain the radiation-proof effect of more than 52Db and flame retardant effect more than V-2 grade, and after washing 50 times, radiation-proof effect remains on more than 96%, and flame retardant effect is still more than V-2 grade.
Detailed description of the invention
For better the present invention being described, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows:
Embodiment 1
A preparation method for the fire-retardant Lycra fabric of radiation proof, described method comprises the steps:
(1) by feedstock composition electrostatic spinning; Described feedstock composition comprises following component by weight:
Polyurethane resin solution 40
Silver nanorod dispersion liquid 15
Antistatic additive 1
Antilubricant 2
Pigment 1;
Electrostatic spinning voltage is 30 ~ 35kV, spinning distance 15 ~ 25cm, and spinning solution flow is 0.5 ~ 1.2mL/h;
(2) fire resistant fluid product of step (1) electrostatic spinning being placed in 85 DEG C floods 120 minutes, and the mass ratio of the product of described fire resistant fluid and electrostatic spinning is 1:10; Wash after dipping;
Fire retardant in described fire resistant fluid comprises 60 parts sulfuric acid ammoniums, 10 parts by weight of phosphoric acid hydrogen ammoniums and 40 weight portion zinc chloride by weight.
The shielding attenuation value of the fire-retardant Lycra fabric of the radiation proof that embodiment 1 obtains is 55Db, and after washing 50 times, shielding attenuation value is still 54Db, and flame retardant effect is more than V-2 grade; After washing 50 times, flame retardant effect is still more than V-2 grade.
Embodiment 2
A preparation method for the fire-retardant Lycra fabric of radiation proof, described method comprises the steps:
(1) by feedstock composition electrostatic spinning; Described feedstock composition comprises following component by weight:
Polyurethane resin solution 70
Silver nanorod dispersion liquid 8
Antistatic additive 2
Antilubricant 1
Pigment 2;
Electrostatic spinning voltage is 30 ~ 35kV, spinning distance 15 ~ 25cm, and spinning solution flow is 0.5 ~ 1.2mL/h;
(2) fire resistant fluid product of step (1) electrostatic spinning being placed in 55 DEG C floods 20 minutes, and the mass ratio of the product of described fire resistant fluid and electrostatic spinning is 1:20; Wash after dipping;
Fire retardant in described fire resistant fluid comprises 30 parts sulfuric acid ammoniums, 20 parts by weight of phosphoric acid hydrogen ammoniums and 20 weight portion zinc chloride by weight.
The shielding attenuation value of the fire-retardant Lycra fabric of the radiation proof that embodiment 2 obtains is 55Db, and after washing 50 times, shielding attenuation value is still 54Db, and flame retardant effect is more than V-2 grade; After washing 50 times, flame retardant effect is still more than V-2 grade.
Embodiment 3
A preparation method for the fire-retardant Lycra fabric of radiation proof, described method comprises the steps:
(1) by feedstock composition electrostatic spinning; Described feedstock composition comprises following component by weight:
Polyurethane resin solution 60
Silver nanorod dispersion liquid 13
Antistatic additive 1.4
Antilubricant 1.6
Pigment 1.2;
Electrostatic spinning voltage is 30 ~ 35kV, spinning distance 15 ~ 25cm, and spinning solution flow is 0.5 ~ 1.2mL/h;
(2) fire resistant fluid product of step (1) electrostatic spinning being placed in 67 DEG C floods 60 minutes, and the mass ratio of the product of described fire resistant fluid and electrostatic spinning is 1:15; Wash after dipping;
Fire retardant in described fire resistant fluid comprises 40 parts sulfuric acid ammoniums, 15 parts by weight of phosphoric acid hydrogen ammoniums and 30 weight portion zinc chloride by weight.
The shielding attenuation value of the fire-retardant Lycra fabric of the radiation proof that embodiment 3 obtains is 55Db, and after washing 50 times, shielding attenuation value is still 54Db, and flame retardant effect is more than V-2 grade; After washing 50 times, flame retardant effect is still more than V-2 grade.
It should be noted that and understand, when not departing from the spirit and scope of the present invention required by accompanying claim, various amendment and improvement can be made to the present invention of foregoing detailed description.Therefore, the scope of claimed technical scheme is not by the restriction of given any specific exemplary teachings.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. a preparation method for the fire-retardant Lycra fabric of radiation proof, it is characterized in that, described method comprises the steps:
(1) by feedstock composition electrostatic spinning; Described radiation proof fire-retardant Lycra raw material of fabric composition comprises following component by weight:
Polyurethane solution 40 ~ 70
Silver nanorod dispersion liquid 8 ~ 15
Auxiliary agent 3 ~ 6;
(2) product of step (1) electrostatic spinning is placed in fire resistant fluid to flood, after washing, drying obtains the fire-retardant Lycra fabric of radiation proof;
Fire retardant in described fire resistant fluid comprises 30 ~ 60 parts sulfuric acid ammoniums, 10 ~ 20 parts by weight of phosphoric acid hydrogen ammoniums and 20 ~ 40 weight portion zinc chloride by weight.
2. preparation method as claimed in claim 1, it is characterized in that, the solvent of described polyurethane resin solution is the combination of any a kind or at least 2 kinds in oxolane, dimethyl formamide or methyl-sulfoxide, the mixed solvent of preferred methyl-sulfoxide and oxolane 2:1 by volume.
3. preparation method as claimed in claim 1 or 2, it is characterized in that, the concentration of described Silver nanorod dispersion liquid is 1 ~ 8wt%.
4. the preparation method as described in one of claims 1 to 3, it is characterized in that, the dispersion solvent of described Silver nanorod dispersion liquid is the combination of any a kind or at least 2 kinds in oxolane, dimethyl formamide or methyl-sulfoxide, the mixed solvent of preferred methyl-sulfoxide and oxolane 2:1 by volume.
5. the preparation method as described in one of Claims 1 to 4, is characterized in that, described auxiliary agent is the combination of any a kind or at least 2 kinds in antistatic additive, antilubricant or pigment.
6. preparation method as claimed in claim 5, it is characterized in that, in described feedstock composition, the parts by weight of antistatic additive are 1 ~ 2.
7. preparation method as claimed in claim 5, it is characterized in that, in described feedstock composition, the parts by weight of antilubricant are 1 ~ 2.
8. preparation method as claimed in claim 5, it is characterized in that, in described feedstock composition, the parts by weight of pigment are 1 ~ 2.
9. the preparation method as described in one of claim 1 ~ 8, it is characterized in that, the solvent of described fire resistant fluid is the combination of any a kind or at least 2 kinds in oxolane, dimethyl formamide or methyl-sulfoxide, the mixed solvent of preferred methyl-sulfoxide and oxolane 2:1 by volume;
Preferably, the fire retardant in described fire resistant fluid and the ratio of solvent are 1:5 ~ 20;
Preferably, dipping temperature preferably 55 ~ 85 DEG C, preferably 20 ~ 120 minutes time; Preferably wash after dipping, the mass ratio of the product of described fire resistant fluid and electrostatic spinning is 1:10 ~ 20.
10. the preparation method as described in one of claim 1 ~ 9, is characterized in that, described feedstock composition comprises following component by weight:
Polyurethane resin solution 40 ~ 70
Silver nanorod dispersion liquid 8 ~ 15
Antistatic additive 1 ~ 2
Antilubricant 1 ~ 2
Pigment 1 ~ 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732686.8A CN105220454A (en) | 2015-10-30 | 2015-10-30 | The fire-retardant Lycra fabric of a kind of radiation proof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510732686.8A CN105220454A (en) | 2015-10-30 | 2015-10-30 | The fire-retardant Lycra fabric of a kind of radiation proof |
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| CN105220454A true CN105220454A (en) | 2016-01-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087198A (en) * | 2016-08-24 | 2016-11-09 | 江苏中孚达科技股份有限公司 | A kind of radioprotective cotton fiber fabric |
| CN106245194A (en) * | 2016-08-24 | 2016-12-21 | 江苏中孚达科技股份有限公司 | A kind of Novel radiation-proof fabric |
| CN106283347A (en) * | 2016-08-24 | 2017-01-04 | 江苏中孚达科技股份有限公司 | A kind of Radiation-proof acetate fiber fabric |
| CN107142539A (en) * | 2017-06-23 | 2017-09-08 | 华娜 | A kind of radiation-proof fabric |
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| CN1961974A (en) * | 2005-11-09 | 2007-05-16 | 中国科学院化学研究所 | Nano copolymer fibrous membrane material capable of being biodegraded and absorbed and preparation process and use thereof |
| CN102845471A (en) * | 2012-07-27 | 2013-01-02 | 烟台大学 | Silver-based composite particle, preparation method of the silver-based composite particle and antibacterial agent containing the silver-based composite particle |
| CN103233356A (en) * | 2013-05-09 | 2013-08-07 | 东华大学 | Preparation method of inorganic flame-retardant fluorescent fabric |
| CN103361968A (en) * | 2013-07-05 | 2013-10-23 | 吴江龙纺纺织有限公司 | Preparation method of flame-retardant purified cotton fabric |
| CN104911819A (en) * | 2015-06-16 | 2015-09-16 | 东华大学 | Preparation method for temperature stimuli-responsive nanofiber membrane carrying with precious-metal nanorod |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1280223A (en) * | 1999-07-07 | 2001-01-17 | 刘绍芝 | Fabric for shielding electromagnetic wave and its producing method |
| CN1467314A (en) * | 2003-06-12 | 2004-01-14 | 东南大学 | Antibiotic nanometer fibrous material and method for preparing the same |
| CN1961974A (en) * | 2005-11-09 | 2007-05-16 | 中国科学院化学研究所 | Nano copolymer fibrous membrane material capable of being biodegraded and absorbed and preparation process and use thereof |
| CN102845471A (en) * | 2012-07-27 | 2013-01-02 | 烟台大学 | Silver-based composite particle, preparation method of the silver-based composite particle and antibacterial agent containing the silver-based composite particle |
| CN103233356A (en) * | 2013-05-09 | 2013-08-07 | 东华大学 | Preparation method of inorganic flame-retardant fluorescent fabric |
| CN103361968A (en) * | 2013-07-05 | 2013-10-23 | 吴江龙纺纺织有限公司 | Preparation method of flame-retardant purified cotton fabric |
| CN104911819A (en) * | 2015-06-16 | 2015-09-16 | 东华大学 | Preparation method for temperature stimuli-responsive nanofiber membrane carrying with precious-metal nanorod |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087198A (en) * | 2016-08-24 | 2016-11-09 | 江苏中孚达科技股份有限公司 | A kind of radioprotective cotton fiber fabric |
| CN106245194A (en) * | 2016-08-24 | 2016-12-21 | 江苏中孚达科技股份有限公司 | A kind of Novel radiation-proof fabric |
| CN106283347A (en) * | 2016-08-24 | 2017-01-04 | 江苏中孚达科技股份有限公司 | A kind of Radiation-proof acetate fiber fabric |
| CN107142539A (en) * | 2017-06-23 | 2017-09-08 | 华娜 | A kind of radiation-proof fabric |
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