CN209338810U - A kind of reversible thermochromic chinampa - Google Patents
A kind of reversible thermochromic chinampa Download PDFInfo
- Publication number
- CN209338810U CN209338810U CN201821891819.1U CN201821891819U CN209338810U CN 209338810 U CN209338810 U CN 209338810U CN 201821891819 U CN201821891819 U CN 201821891819U CN 209338810 U CN209338810 U CN 209338810U
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- artificial grass
- reversible thermochromic
- grass filaments
- temperature
- chinampa
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Abstract
The utility model relates to a kind of reversible thermochromic chinampas, it is made of gluing oxidant layer, base cloth layer and artificial grass filaments, artificial grass filaments tufting is on base cloth layer, and gluing oxidant layer is coated in one side of the base cloth layer far from artificial grass filaments, and artificial grass filaments include reversible thermochromic artificial grass filaments；The chinampa color of the utility model changes according to ambient temperature and is changed, and improves the interest and commercial value of chinampa, production technology is easy, with short production cycle.The utility model artificial grass filaments thermochromic effect is sensitive, and the responsibility changed to temperature is strong, is presented different colours at different temperatures, and change colour, color-recovering time is short and globality, the homogeneity of artificial grass filaments color are good, have high circulation service life.The utility model lawn can maintain color change state when environment temperature is higher than discoloration critical-temperature for a long time, have temperature indicating and high temperature warning function.
Description
Technical field
The utility model relates to a kind of chinampas, relate in particular to a kind of reversible thermochromic chinampa, belong to
Chinampa technical field.
Background technique
Chinampa by can the advantages such as high-frequency uses, maintenance cost is low in all weather of the year, rapidly become each type games,
Lie fallow place preferred surface material, be widely used to football pitch, tennis court, golf course, amusement park, house garden,
The movement such as park, office, leisure and business place, and because of its good sense organ and comfort level, quite by the favor of consumer.
As the types of functionality of the promotion that people require textile, chinampa is increasingly developed, such as anti-flammability, low temperature
Property, wearability etc..The single lawn of color has been unable to satisfy the demand of Modern Leisure, decoration, greening.In recent years, many thermotropic
Off-color material widely circulates on the market.It develops that form and aspect are abundant, heat sensitive dye of excellent combination property, and is discoloration raw material with it
It develops corresponding reversible thermochromic product and has become one of development trend of Reversible Thermochromic Materials.The utility model
Reversible thermochromic chinampa can make turf color with temperature by the way that reversible thermochromic agent is added in careless silk basic resin
It spends the variation with season and changes, play the role of temperature indicating and improve decoration interest.
Utility model content
In view of this, the present invention provides a kind of reversible thermochromic chinampas and preparation method thereof.The lawn
With temperature-sensing discoloration function, has capability of fast response to temperature change and invertibity is excellent.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
Reversible thermochromic chinampa is made of gluing oxidant layer, base cloth layer and reversible thermochromic artificial grass filaments, reversible
For thermochromism artificial grass filaments tufting on base cloth layer, gluing oxidant layer is coated in base cloth layer far from reversible thermochromic artificial grass filaments
On one side.
The beneficial effects of the utility model are: may be implemented due to tufting reversible thermochromic artificial grass filaments on base cloth layer
The reversible thermochromic function on lawn, increases the interest of chinampa, functionality is greatly improved, and further increases business
Value, and lawn can maintain color change state when environment temperature is higher than discoloration critical-temperature for a long time, have temperature indicating and high temperature early warning
Function.
Further, reversible thermochromic dye granule is uniformly embedded in reversible thermochromic artificial grass filaments.
Above-mentioned further beneficial effect is, using the reversible thermochromic dye granule point of above-mentioned parts by weight range
It is dispersed in that the artificial grass filaments thermochromic effect obtained in artificial grass filaments basic resin is sensitive, the responsibility changed to temperature is strong,
Be presented different colours at different temperatures, and change colour, color-recovering time it is short.Globality, the homogeneity of careless silk color are good, have height
Service life cycle.If adding, density is too small, has colour additive and other dyestuffs that can cover to the generation of microcapsules color in careless silk
Lid influences its color changeable effect, reduces product practicability；It is excessively high to add density, then careless silk pull-off force, flexibility decline, and reduces
Degree of scatter of the microcapsules in careless silk resin.Meanwhile height is embedded density to will cause goods cost excessively high, influences large-scale industry
Production.
Further, reversible thermochromic dye granule is the microcapsule structure that particle size range is 3~10 μm.
Above-mentioned further beneficial effect is, using the reversible thermochromic dye granule of microcapsule structure, by close
It closes or semipermeable wall film keeps apart core material and external environment, can achieve the purpose that protection and stablize core material, control smell.
The reversible thermochromic chinampa of the utility model can avoid chromic component exudation, face after the doping of thermochromism microcapsules
Phenomena such as color is unevenly distributed, and extend service life cycle.
Further, which is made of thermal discoloration type dye, to make careless silk realization have discoloration
It changes, a certain amount of Conventional dye can be added as background color.Careless silk shows the secondary colour of chromotropic dye and Conventional dye at low temperature, high
The color of Conventional dye is then shown under temperature.
Further, the reversible thermochromic chinampa can become the reversible thermochromic in section by adding not equality of temperature
Master batch realizes the discoloration of multi-temperature section.Wherein every section of temperature gap is 7 DEG C or higher.
It further, further include conventional artificial's grass silk, the reversible thermochromic artificial grass filaments and the mixing of conventional artificial's grass silk
Tufting is in base fabric.
It further, further include conventional artificial's grass silk, the reversible thermochromic artificial grass filaments and conventional artificial's grass silk subregion
Domain tufting is in base fabric.
The above-mentioned reversible thermochromic artificial grass filaments of the utility model can be prepared by the following: by reversible thermochromic
Dyestuff granulation is blended with macromolecule resin substrate, the reversible thermochromic master batch containing microcapsule structure is made, then the master batch that will change colour
Wire drawing is squeezed out with basic resin and other auxiliary agents to be made to form the evenly dispersed reversible thermochromic pedaline for having microcapsule structure
Silk, finally by reversible thermochromic artificial grass filaments tufting on base cloth layer, and in base fabric bottom surface adhesive coating layer.
Detailed description of the invention
Fig. 1 is the utility model reversible thermochromic chinampa sectional view.
In attached drawing, parts list represented by the reference numerals are as follows:
1, gluing oxidant layer, 2, base cloth layer, 3, artificial grass filaments.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
According to the utility model embodiment reversible thermochromic chinampa, by gluing oxidant layer 1, base cloth layer 2 and pedaline
Silk 3 forms, and for 3 tufting of artificial grass filaments on base cloth layer 2, gluing oxidant layer 1 is coated in one side of the base cloth layer 2 far from artificial grass filaments 3.Tool
Body, artificial grass filaments 3 are reversible thermochromic artificial grass filaments, evenly dispersed in reversible thermochromic artificial grass filaments to have 1~20 part
The reversible thermochromic dye granule of parts by weight.In some specific examples, reversible thermochromic dye granule is partial size model
Enclose the microcapsule structure for 3~10 μm.In view of the degrees of Thermo-color Dyes are poor, the utility model will be reversible thermotropic
Chromotropic dye particle is arranged to microcapsule structure, and the high score subtree of artificial grass filaments is dispersed in artificial grass filaments process
By its good protection after in aliphatic radical material, acid-base solution will not destroy microcapsule structure, will not generate to color changeable effect any
It influences.Artistry, aesthetic feeling and the practicability on lawn are greatly improved.
It further include conventional artificial's grass silk in other specific examples, i.e., the artificial grass filaments 3 in chinampa include reversible
Thermochromism artificial grass filaments and conventional artificial's grass silk, the color of chinampa can have purple black → dark blue, brown → grass green, brown
→ grass green, wine is red → emerald green.Have after being embedded with reversible thermochromic dye granule in the utility model artificial grass filaments process
There is thermochromic function, has two kinds of colors before and after the critical-temperature that changes colour, and without being embedded reversible thermochromic dye granule
Conventional artificial's grass silk a kind of color is presented under any environment temperature.Reversible thermochromic chinampa makes the interest of pedaline
Taste, functionality are greatly improved；
Splendid with the globality after discoloration, color uniformity before the discoloration of lawn, lawn will not go out under same temperature environment
Now obvious color difference illustrates that reversible thermochromic microcapsules used have good dispersibility in macromolecule resin substrate；
Discoloration front and back lawn total color difference is big (its △ E reaches as high as about 42NBS in 20NBS or more), has fairly obvious
Product effect；And conventional artificial lawn under same the temperature difference range color difference in 0.5NBS hereinafter, without being visually observed
Color changeable effect.
The above-mentioned reversible thermochromic chinampa of the utility model, can be prepared by the following:
Reversible thermochromic artificial grass filaments 3 are formed into sapling pattern, rickrack or cartoon lion on tufting machine
The mode of pattern, which is woven on base cloth layer 2, is made lawn semi-finished product；Gluing oxidant layer 1 is evenly applied to lawn semi-finished product bottom,
Lawn finished product is made after baking and curing.
Wherein, reversible thermochromic artificial grass filaments 3 can be by linear low density polyethylene 102kg, and reversible thermochromic is female
Grain 6kg, auxiliary agent 1.08kg (wherein UV light stabilizing agent 0.24kg, dispersing agent 0.12kg, opening agent 0.12kg, antistatic agent
0.12kg, antioxidant 0.24kg, sensitizer 0.24kg), calcium carbonate 0.24kg, melting mixing extrusion molding, twisting obtains, crowded
Molding temperature is 220 DEG C out, and hot gas spring ratio is 5, and oven heat temperature is 90 DEG C；
Reversible thermochromic master batch (is come from by linear low density polyethylene 6kg, reversible thermochromic dye granule 1.5kg
Taiwan New Prismatic Enterprise Co., Ltd., fineness are about 2000 mesh), auxiliary agent 0.45kg (wherein UV light stabilizing agent 0.1kg, point
Powder 0.05kg, opening agent 0.05kg, antistatic agent 0.05kg, antioxidant 0.1kg, sensitizer 0.1kg) uniformly mixing,
It is granulated on double screw extruder, temperature control is 150 DEG C.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of reversible thermochromic chinampa is made of gluing oxidant layer (1), base cloth layer (2) and artificial grass filaments (3), described
For artificial grass filaments (3) tufting on the base cloth layer (2), the gluing oxidant layer (1) is coated in the base cloth layer (2) far from the people
Make the one side of careless silk (3), which is characterized in that the artificial grass filaments (3) include reversible thermochromic artificial grass filaments.
2. a kind of reversible thermochromic chinampa according to claim 1, which is characterized in that the reversible thermochromic
Reversible thermochromic dye granule is uniformly embedded in artificial grass filaments.
3. a kind of reversible thermochromic chinampa according to claim 2, which is characterized in that the reversible thermochromic
Dye granule is the microcapsule structure that particle size range is 3~10 μm.
4. a kind of reversible thermochromic chinampa according to any one of claims 1 to 3, which is characterized in that further include
It is not embedded the artificial grass filaments of reversible thermochromic dye granule, the reversible thermochromic artificial grass filaments and is not embedded reversible thermotropic
The artificial grass filaments mixing tufting of chromotropic dye particle is in base fabric.
5. a kind of reversible thermochromic chinampa according to any one of claims 1 to 3, which is characterized in that further include
It is not embedded the artificial grass filaments of reversible thermochromic dye granule, the reversible thermochromic artificial grass filaments and is not embedded reversible thermotropic
The artificial grass filaments subregion tufting of chromotropic dye particle is in base fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891819.1U CN209338810U (en) | 2018-11-16 | 2018-11-16 | A kind of reversible thermochromic chinampa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891819.1U CN209338810U (en) | 2018-11-16 | 2018-11-16 | A kind of reversible thermochromic chinampa |
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| Publication Number | Publication Date |
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| CN209338810U true CN209338810U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821891819.1U Active CN209338810U (en) | 2018-11-16 | 2018-11-16 | A kind of reversible thermochromic chinampa |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281080A (en) * | 2018-11-16 | 2019-01-29 | 江苏共创人造草坪股份有限公司 | A kind of reversible thermochromic chinampa and preparation method thereof |
-
2018
- 2018-11-16 CN CN201821891819.1U patent/CN209338810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281080A (en) * | 2018-11-16 | 2019-01-29 | 江苏共创人造草坪股份有限公司 | A kind of reversible thermochromic chinampa and preparation method thereof |
| CN109281080B (en) * | 2018-11-16 | 2023-08-22 | 江苏共创人造草坪股份有限公司 | Reversible thermochromic artificial lawn and preparation method thereof |
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