CN209857464U - Environment-friendly ice pad that uses repeatedly - Google Patents
Environment-friendly ice pad that uses repeatedly Download PDFInfo
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- CN209857464U CN209857464U CN201821620530.6U CN201821620530U CN209857464U CN 209857464 U CN209857464 U CN 209857464U CN 201821620530 U CN201821620530 U CN 201821620530U CN 209857464 U CN209857464 U CN 209857464U
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- sodium polyacrylate
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Abstract
The utility model relates to an ice pad technical field specifically is an environment-friendly ice pad that recycles, including outer material, outer material intussuseption is filled with high molecular weight sodium polyacrylate gel. The fluidity of the high molecular weight sodium polyacrylate gel is poor, so that the flow sense of the gel generated in the using process is reduced. The comfort is increased; the high molecular weight sodium polyacrylate gel has high cold insulation time, and the special tightness of the selected outer material ensures that the coldness of the high molecular weight sodium polyacrylate gel is not easy to volatilize quickly, the cold feeling temperature is maintained for a long time, the time is prolonged by nearly one time compared with the time of a conventional ice mat, the water in the high molecular weight sodium polyacrylate gel is not easy to lose, the high molecular weight sodium polyacrylate gel is used for a long time, the evaporation amount of the high molecular weight sodium polyacrylate gel is less than that of the similar product, and the service life of the product is prolonged; the elasticity of the high molecular weight sodium polyacrylate gel can be adjusted according to different proportions, and the gel is more suitable for different application environments.
Description
Technical Field
The utility model relates to an ice pad technical field specifically is an environment-friendly ice pad that uses repeatedly.
Background
The ice pad is developed by adopting modern high and new biotechnology and latest scientific formula and utilizing the most advanced new technology of rapid excitation and forming of biological ice, the principle is that when the substance in the pad contacts an object (such as a human body) with a temperature higher than that of the substance, the substance is slowly converted from a solid state into a liquid state, which is an endothermic process, the temperature is kept unchanged in the process, the temperature is not increased until the substance is completely converted into the liquid, the process of heat absorption can last for hours, the phase change absorbed heat of each kilogram of the substance is about 190000J, the water temperature of 1 kilogram is increased by about 4200J, and the former is 45 times of that of the latter, so the heat absorption capacity of the ice pad is huge.
At present, most of conventional ice cushions in the market adopt fabric compounded PVC built-in water or smoothie or polymeric water-absorbent resin gel and sodium carboxymethyl cellulose gel as cold-storage agents. The water ice pad has poor refrigeration effect, and the phase change reaction of the ice sand pad is easy to harden and break. Water and smoothie ice pads have been the product of market elimination. The water-absorbent resin gel and the carboxymethyl cellulose nanogel which are common in the market have excessively high fluidity. The cold insulation time is short, and meanwhile, the influence of the composite PVC material on the environment is more and more obvious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environment-friendly ice pad that uses repeatedly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the reusable environment-friendly ice pad comprises an outer material, wherein the outer material is filled with high molecular weight sodium polyacrylate gel.
As a further aspect of the present invention: the thickness of the outer material is 0.25 mm.
As a further aspect of the present invention: the weight ratio of the external material to the high molecular weight sodium polyacrylate gel is 1: 9.
As a further aspect of the present invention: the outer material is internally provided with a cavity, and the volume ratio of the cavity to the high molecular weight sodium polyacrylate gel is 1: 1-4: 3.
As a further aspect of the present invention: the outer material is formed by compounding PE, PA and PET.
Compared with the prior art, the beneficial effects of the utility model are that: the fluidity of the high molecular weight sodium polyacrylate gel is inferior to that of the conventional polymeric water-absorbent resin gel and sodium carboxymethyl cellulose gel on the market, so that the flow sense of the gel generated in the use process is reduced. The comfort is increased; the cold insulation time of the high molecular weight sodium polyacrylate gel is obviously longer than that of a conventional water cushion, a polymeric water-absorbent resin gel and a sodium carboxymethyl cellulose gel, and the special tightness of the selected outer material ensures that the coldness of the high molecular weight sodium polyacrylate gel is not easy to volatilize quickly, the cold feeling temperature is maintained for a longer time, the time is prolonged by nearly one time than that of the conventional ice cushion, the water in the high molecular weight sodium polyacrylate gel is not easy to lose, the high molecular weight sodium polyacrylate gel is used for a long time, the evaporation capacity of the high molecular weight sodium polyacrylate gel is less than that of the like products, and the service life of the products is prolonged; the elasticity of the high molecular weight sodium polyacrylate gel can be adjusted in hardness along with different proportion configurations, so that the high molecular weight sodium polyacrylate gel is more suitable for different application environments, has low cost compared with acrylic acid hard gel on the market, and is more favorable for the consumption level of the public.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1-external material and 2-high molecular weight sodium polyacrylate gel.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
Referring to fig. 1, in the embodiment of the utility model, an environment-friendly ice pad that uses repeatedly, including outer material 1, outer material 1 intussuseption is filled with high molecular weight sodium polyacrylate gel 2, the thickness of outer material 1 is 0.25mm, the weight ratio that outer material 1 and high molecular weight sodium polyacrylate gel 2 were filled is 1: 9, be provided with the cavity in the outer material 1, the volume ratio that cavity and high molecular weight sodium polyacrylate gel 2 were filled is 1: 1-4: 3, and the mobility of high molecular weight sodium polyacrylate gel 2 is inferior to the polymeric water-absorbent resin gel and the sodium carboxymethylcellulose gel of the conventional use on the market for the dynamic reduction of the gel flow that produces in the use. The comfort is increased; the cold insulation time of the high molecular weight sodium polyacrylate gel 2 is obviously longer than that of a conventional water cushion, a polymeric water-absorbent resin gel and a sodium carboxymethyl cellulose gel, and the special tightness of the selected outer material 1 ensures that the coldness of the high molecular weight sodium polyacrylate gel 2 is not easy to volatilize quickly, the cold feeling temperature is maintained for a longer time, the time is prolonged by nearly one time compared with that of the conventional ice cushion, the moisture in the high molecular weight sodium polyacrylate gel 2 is not easy to lose, the use for a long time is realized, and the evaporation capacity of the high molecular weight sodium polyacrylate gel 2 is smaller than that of the like products. The service life of the product is prolonged; the elasticity of the high molecular weight sodium polyacrylate gel 2 can be adjusted in hardness along with different proportion configurations, so that the gel is more suitable for different application environments, has low cost compared with acrylic acid hard gel on the market, and is more favorable for the consumption level of the public.
Example two
On the basis of the first embodiment, the outer material is made of a composite surface made of PE, PA and PET, the high molecular weight sodium polyacrylate gel 2 is filled in the outer material, so that the environmental protection coefficient of the whole product reaches 100%, all the materials of the outer material 1 can be automatically decomposed within 2-3 years, no pollution is caused, meanwhile, the appearance of the ice mat is added with a multi-lattice design, the flowability of gel is avoided, and the comfortable sensation is enhanced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The repeatedly-used environment-friendly ice pad comprises an outer material (1) and is characterized in that high-molecular-weight sodium polyacrylate gel (2) is filled in the outer material (1), the thickness of the outer material (1) is 0.25mm, the filling weight ratio of the outer material (1) to the high-molecular-weight sodium polyacrylate gel (2) is 1: 9, a cavity is arranged in the outer material (1), and the filling volume ratio of the cavity to the high-molecular-weight sodium polyacrylate gel is 1: 1-4: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620530.6U CN209857464U (en) | 2018-09-19 | 2018-09-19 | Environment-friendly ice pad that uses repeatedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620530.6U CN209857464U (en) | 2018-09-19 | 2018-09-19 | Environment-friendly ice pad that uses repeatedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209857464U true CN209857464U (en) | 2019-12-27 |
Family
ID=68927871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620530.6U Active CN209857464U (en) | 2018-09-19 | 2018-09-19 | Environment-friendly ice pad that uses repeatedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209857464U (en) |
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2018
- 2018-09-19 CN CN201821620530.6U patent/CN209857464U/en active Active
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