CN107334199B - A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing - Google Patents
A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing Download PDFInfo
- Publication number
- CN107334199B CN107334199B CN201710471013.0A CN201710471013A CN107334199B CN 107334199 B CN107334199 B CN 107334199B CN 201710471013 A CN201710471013 A CN 201710471013A CN 107334199 B CN107334199 B CN 107334199B
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- China
- Prior art keywords
- shear thickening
- fencing
- thickening liquid
- preparation
- enhancing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/10—Uses of garments specially adapted for specific purposes for sport activities
Abstract
The invention discloses a kind of shear thickening liquid and preparation method thereofs that clothes enhancing is protected for fencing, are related to textile material technical field, and preparation method includes the following steps: to choose titanium dioxide powder, polyethylene glycol and polyvinylpyrrolidone as raw material；Configure the aqueous povidone solution that the mass fraction of polyvinylpyrrolidone is 40%；The aqueous povidone solution configured in polyethylene glycol and step S2 is compounded into mixed solution by the volume ratio of 5:1；Titanium dioxide powder is added in the mixed solution configured into step S3, stirs, be uniformly dispersed to get shear thickening liquid of the invention.Shear thickening liquid of the invention has good anti-stab ability as fencing clothes prepared by protective materials, while having good flexibility and snugness of fit.
Description
Technical field
The present invention relates to textile material technical fields, and in particular to a kind of to protect the shearing of clothes enhancing to increase for fencing
Magma preparation method.
Background technique
Since fencing in 1896 becomes Olympic Sports Programme, the popularization of fencing is more and more wider, ginseng
It is in recent years even more to show explosive growth with number.For this purpose, for fencing protective garment R&D work also obtain it is more and more
Concern.At the same time, it is steady that the progress for protective garment technology of fencing also becomes this high-risk of fencing, the competitive sport that fights by force
The important power-assisted of development.
It is mainly aramid fiber that fencing at present, which takes the protective materials that anti-stabbing lining uses, and this fiber is chemical synthesis
Fiber, regain is lower, is 4% or so, and hygroscopicity is poor, and because protection suit fabric density is larger, thickness is also thicker, therefore this
The moisture absorption thermal diffusivity and gas permeability of kind of fabric are all poor, the amount of heat generated in sportsman's vigorous exercise it is more difficult by ventilative and
Moisture absorption is radiated to exclude, and the comfort of dress is influenced.
Summary of the invention
For above-mentioned the technical issues of occurring, the present invention provides a kind of shear thickening that clothes enhancing is protected for fencing
Liquid and preparation method thereof, the present invention can be improved fencing and take anti-thorn ability, while it is poor to solve fabric flexibility, Boardy Feeling, fabric
The bad problem of comfort.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing, including the following steps:
S1, titanium dioxide powder, polyethylene glycol and polyvinylpyrrolidone are chosen as raw material；
The aqueous povidone solution that S2, the mass fraction for configuring polyvinylpyrrolidone are 40%；
S3, the aqueous povidone solution configured in polyethylene glycol and step S2 is compounded by the volume ratio of 5:1
Mixed solution；
Titanium dioxide powder is added in S4, the mixed solution configured into step S3, stirs, be uniformly dispersed to get this hair
Bright shear thickening liquid.
Preferably, the polyethylene glycol is Macrogol 600.
Preferably, the polyvinylpyrrolidone is PVP K-90.
Preferably, in step S4, the mass fraction of titanium dioxide powder is 40~80%.
Preferably, the average grain diameter of the titanium dioxide powder is 40nm.
Preferably, described to be separated into ultrasonic disperse in step S4, the ultrasonic disperse time is 1~2h.
The present invention also protects a kind of fencing prepared using above-mentioned shear thickening liquid as protective materials to take.
Compared with the prior art, the invention has the following beneficial effects:
(1) present invention supports shock proof protective materials as fencing clothes using shear thickening liquid, which exists
Under the action of foreign impacts power, the enhancing of moment shear strength improves the anti-stab performance of fabric；
(2) the shear thickening liquid that the present invention uses is liquid, so that clothes have good flexibility and snugness of fit；
(3) present invention makes fencing clothes have both high protective capacities and soft comfortable.
Specific embodiment
Below with reference to specific embodiment to be described in further details to the present invention, but should not be construed as to this hair
The limitation of bright protection scope.For the technological parameter not specifically described in embodiment, can in accordance in this field normal condition or
Person requires to carry out according to equipment code.
Embodiment
A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing, including the following steps:
S1, titanium dioxide powder, Macrogol 600 and PVP K-90 that average grain diameter is 40nm are chosen
As raw material；
The aqueous povidone solution that S2, the mass fraction for configuring PVP K-90 are 40%；
S3, by the aqueous povidone solution configured in Macrogol 600 and step S2 by the volume ratio mixture of 5:1
At mixed solution；
The titanium dioxide powder that mass fraction is 40~80% is added in S4, the mixed solution configured into step S3, stirs
It mixes, be uniformly dispersed to get shear thickening liquid of the invention.
It is separated into ultrasonic disperse, the ultrasonic disperse time is 1~2h.
The present invention also protects a kind of fencing protection clothes prepared using above-mentioned shear thickening liquid as protective materials, will be above-mentioned
Shear thickening liquid is closed in strip bag, the internal layer that strip bag lamination is laid down into protection clothes can be improved and hit as protective layer
The protective capacities of sword protection clothes.
The present invention is taken as fencing to shock proof protective materials using shear thickening liquid, the protective materials by
Under the action of foreign impacts power, the enhancing of moment shear strength improves the anti-stab performance of fabric；The shearing that the present invention uses increases
Magma is liquid, so that clothes have good flexibility and snugness of fit；The present invention makes fencing clothes have both high protection
Ability and soft comfortable.
The present invention can be improved fencing and take anti-thorn ability, while it is poor to solve fabric flexibility, Boardy Feeling, and fabric is comfortable
The bad problem of property.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to previous embodiment
Documented technical solution is modified or equivalent replacement of some of the technical features.It is all in spirit of the invention
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing, characterized in that it comprises the following steps:
S1, titanium dioxide powder, polyethylene glycol and polyvinylpyrrolidone are chosen as raw material；
The aqueous povidone solution that S2, the mass fraction for configuring polyvinylpyrrolidone are 40%；
S3, it the aqueous povidone solution configured in polyethylene glycol and step S2 is compounded by the volume ratio of 5:1 mixes
Solution；
The titanium dioxide powder that average grain diameter is 40nm is added in S4, the mixed solution configured into step S3, additional amount presses matter
Amount score meter accounts for the 40~80% of entire mixed solution, stirs, is uniformly dispersed to get shear thickening liquid of the invention.
2. a kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing according to claim 1, feature
It is, described to be separated into ultrasonic disperse in step S4, the ultrasonic disperse time is 1~2h.
3. a kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing according to claim 1 or claim 2, special
Sign is that the polyethylene glycol is Macrogol 600.
4. a kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing according to claim 1 or claim 2, special
Sign is that the polyvinylpyrrolidone is PVP K-90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471013.0A CN107334199B (en) | 2017-06-20 | 2017-06-20 | A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471013.0A CN107334199B (en) | 2017-06-20 | 2017-06-20 | A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107334199A CN107334199A (en) | 2017-11-10 |
| CN107334199B true CN107334199B (en) | 2019-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710471013.0A Active CN107334199B (en) | 2017-06-20 | 2017-06-20 | A kind of shear thickening liquid and preparation method thereof for protecting clothes enhancing for fencing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107334199B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271239B (en) * | 2019-05-14 | 2021-11-05 | 福洹体育用品（苏州）有限公司 | Anti-collision sport protector and preparation and application thereof |
| CN114250629B (en) * | 2021-12-02 | 2023-07-25 | 西安工程大学 | Preparation method of intelligent stab-resistant fabric, product and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120122387A (en) * | 2011-04-29 | 2012-11-07 | 한국생산기술연구원 | Shear Thickening Fluid and method of manufacturing the same |
| CN103359740A (en) * | 2012-03-27 | 2013-10-23 | 浩华科技实业有限公司 | Preparation method of silica shear thickening liquid |
| CN103422341A (en) * | 2012-05-15 | 2013-12-04 | 常熟宝盾高性能纤维材料制品有限公司 | Preparation method of shear thickening fluid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8679047B2 (en) * | 2010-05-21 | 2014-03-25 | Presidium Athletics LLC | Impact resistant, torsion-reducing protective athletic gear using shear thickening fluid |
-
2017
- 2017-06-20 CN CN201710471013.0A patent/CN107334199B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120122387A (en) * | 2011-04-29 | 2012-11-07 | 한국생산기술연구원 | Shear Thickening Fluid and method of manufacturing the same |
| CN103359740A (en) * | 2012-03-27 | 2013-10-23 | 浩华科技实业有限公司 | Preparation method of silica shear thickening liquid |
| CN103422341A (en) * | 2012-05-15 | 2013-12-04 | 常熟宝盾高性能纤维材料制品有限公司 | Preparation method of shear thickening fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107334199A (en) | 2017-11-10 |
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