CN113134998A - Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof - Google Patents

Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof Download PDF

Info

Publication number
CN113134998A
CN113134998A CN202110516502.XA CN202110516502A CN113134998A CN 113134998 A CN113134998 A CN 113134998A CN 202110516502 A CN202110516502 A CN 202110516502A CN 113134998 A CN113134998 A CN 113134998A
Authority
CN
China
Prior art keywords
layer
gel
sponge
cooling ice
ice pad
Prior art date
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.)
Pending
Application number
CN202110516502.XA
Other languages
Chinese (zh)
Inventor
张志�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yishun Medical Devices Co ltd
Original Assignee
Jiangsu Yishun Medical Devices Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Yishun Medical Devices Co ltd filed Critical Jiangsu Yishun Medical Devices Co ltd
Priority to CN202110516502.XA priority Critical patent/CN113134998A/en
Publication of CN113134998A publication Critical patent/CN113134998A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52Amides or imides
    • C08F220/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56Acrylamide; Methacrylamide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/744Non-slip, anti-slip

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

The invention discloses a plastic dropping cloth, sponge and gel compounded cooling ice pad and a preparation method thereof, wherein the cooling ice pad sequentially comprises a compound cloth layer, a gel layer and a sponge layer from top to bottom, and the gel layer comprises the following materials: acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water; the composite cloth layer and the sponge layer are respectively bonded on two sides of the gel layer. The preparation method of the cooling ice pad comprises the following steps of S1, respectively cutting the sponge layer and the composite cloth layer bonded with the plastic dropping cloth; and S2, placing the cut sponge layer on a horizontal workbench, placing the lattice frame on the sponge layer and the like. According to the plastic dropping cloth, sponge and gel compounded cooling ice pad, the acrylamide, the sodium acrylate, the glycerol, the sodium carboxymethylcellulose and the water are used as gel layer materials, the cooling ice pad has better softness, comfort and cool feeling, good anti-slip property and safer use, the preparation method of the cooling ice pad is simpler and quicker, the complex technology is not needed, the cost is low, and the plastic dropping cloth, sponge and gel compounded cooling ice pad is suitable for industrial popularization.

Description

Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof
Technical Field
The invention relates to the technical field of cooling ice pads, in particular to a cooling ice pad compounded by plastic dropping cloth, sponge and gel and a preparation method thereof.
Background
The cooling ice pad is a very practical cooling product, is widely applied to places such as families, offices, vehicles, pet houses and hospitals, can cool people and pets in hot summer, can also be used for cooling heating electric appliances such as notebooks, and is widely applied to daily life and working environment of people. The ice pad can be used as a pillow pad, a cushion and the like, and brings cool and comfortable feeling to people. In addition, the ice pad also has the health care function of treating internal diseases by external therapy. The ice pad not only has the functions of relieving summer heat and cooling, and preventing miliaria and reducing fire, but also has certain treatment effects on diseases such as dizziness, hypertension, neurasthenia and the like. For drivers, the product can also eliminate fatigue, refresh the mind and has a particularly good effect on concentrating attention. However, the existing cooling ice pad has the following defects: the existing ice pad is a closed bag with a mouth made of polyester-spun composite PVC fabric by a high-frequency welding machine, then paste gel is filled into the bag or sponge is placed into the bag to refill hydrogel, and finally the bag is sealed, the high-frequency welding machine is needed to be used, the production mode is excessively complicated and inconvenient, the produced ice pad does not have an anti-skidding effect and has certain safety risk, how to design a new cooling ice pad to obtain better comfortable soft feeling and cool feeling, and the technical problem to be solved urgently at present is simplified and optimized in the production process.
Disclosure of Invention
Therefore, the invention provides a cooling ice pad compounded by plastic dropping cloth, sponge and gel and a preparation method thereof, and aims to solve the problems that the existing cooling ice pad is general in comfort, non-skid and too complicated in production process.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to a first aspect of the invention, the invention provides a cooling ice pad compounded by plastic dropping cloth, sponge and gel, which sequentially comprises a compound cloth layer, a gel layer and a sponge layer from top to bottom, wherein the gel layer comprises the following materials: acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water; the composite cloth layer and the sponge layer are respectively bonded on two sides of the gel layer.
Further, the gel layer comprises the following materials in parts by weight: 5-30% of acrylamide, 5-30% of sodium acrylate, 30-50% of glycerol, 0.1-1% of sodium carboxymethyl cellulose and 25-50% of water.
Furthermore, the cooling ice mat also comprises plastic dropping cloth layers adhered to two sides of the sponge layer.
Furthermore, the cooling ice pad also comprises a binding layer which is sewed on the composite cloth layer, the gel layer and the side surface of the sponge layer.
According to a second aspect of the invention, the invention provides a method for preparing a cooling ice pad compounded by plastic dropping cloth, sponge and gel, which comprises the following steps:
s1, respectively cutting the sponge layer and the composite cloth layer bonded with the plastic dropping cloth;
s2, placing the cut sponge layer on a horizontal workbench, and placing a lattice frame on the sponge layer;
s3 mixing water, glycerol, sodium acrylate, acrylamide and sodium carboxymethyl cellulose to obtain a gel raw material solution;
s4, injecting the gel raw material liquid into the lattice frame in the step S2, standing for 30-60 min to enable the gel raw material liquid to form a gel layer, and removing the lattice frame;
and S5, attaching the cut composite cloth layer obtained in the step S1 to the upper surface of the gel layer.
Further, when the materials are mixed in the step S3, the materials are mixed according to the following weight ratio: 5-30% of acrylamide, 5-30% of sodium acrylate, 30-50% of glycerol, 0.1-1% of sodium carboxymethyl cellulose and 25-50% of water.
Further, the mixing in step S3 is performed in the following order:
s31, mixing water, glycerol and sodium acrylate to obtain a first mixed material;
and S32, mixing acrylamide and sodium carboxymethyl cellulose into the first mixed material and stirring for 2-4 hours to obtain the gel raw material liquid.
Further, the method for preparing the cooling ice pad further comprises the step of wrapping after the step of S5: and sewing a binding layer on the side surfaces of the composite cloth layer, the gel layer and the sponge layer.
Further, the injecting in step S4 is performed by a charger.
The invention has the following advantages:
according to the plastic dropping cloth, sponge and gel compounded cooling ice pad, the acrylamide, the sodium acrylate, the glycerol, the sodium carboxymethylcellulose and the water are used as gel layer materials, the cooling ice pad has better softness, comfort and cool feeling, good anti-slip property and safer use, the preparation method of the cooling ice pad is simpler and quicker, the complex technology is not needed, the cost is low, and the plastic dropping cloth, sponge and gel compounded cooling ice pad is suitable for industrial popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
FIG. 1 is a schematic structural view of a cooling ice pad compounded by plastic dropping cloth, sponge and gel provided by the invention;
in the figure:
1. compounding a cloth layer; 2. a gel layer; 3. a sponge layer; 4. and (6) dripping a plastic cloth layer.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
This embodiment provides a drop mould cloth, sponge and gel complex cooling ice pad, as shown in fig. 1, from top to bottom include compound cloth layer 1, gel layer 2 and sponge layer 3 in proper order, gel layer 2 includes following material: acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water; the composite cloth layer 1 and the sponge layer 3 are respectively bonded on two sides of the gel layer 2.
In the cooling ice pad of this embodiment, the gel material can be partly or whole to permeate into in the sponge layer with the formation be the gel sponge layer, consequently, also can be: the cooling ice pad comprises a composite cloth layer and a gel sponge layer, wherein the gel sponge layer comprises a gel layer and a sponge layer, or the gel sponge layer is a sponge with gel absorbed.
The composite cloth layer and the sponge layer are respectively bonded on two sides of the gel layer, the composite cloth layer and the sponge layer are bonded between the gel layer and the gel layer only through a gel forming process to generate a gluing action force, and the composite cloth layer and the sponge layer are not required to be contacted with other bonding materials.
The outer surface layer of the cooling ice pad has good anti-skidding effect due to the composite cloth layer, the use process is safer, the gel layer formed by mixing acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water can obtain good cooling effect, and the cooling ice pad has good cooling effect, is soft, comfortable, light and cool.
Example 2
The cooling ice pad according to embodiment 1, wherein the gel layer 2 comprises the following materials by weight: 5-30% of acrylamide, 5-30% of sodium acrylate, 30-50% of glycerol, 0.1-1% of sodium carboxymethyl cellulose and 25-50% of water.
According to this embodiment the gel layer that the weight ratio mixture obtained can obviously obtain better soft comfort level, and cool and comfortable sense is also better to the process that condenses into the gel has fine cohesiveness can be steadily with compound cloth layer and sponge layer bonding in the surface.
Example 3
As shown in fig. 1, the cooling ice pad of embodiment 2 further includes a plastic dropping cloth layer 4 adhered to two sides of the sponge layer 3.
The cooling ice pad further comprises a binding layer sewn on the side surfaces of the composite cloth layer 1, the gel layer 2 and the sponge layer 3.
In the cooling ice pad of this embodiment, through set up the plastic cloth layer of dripping so that cooling ice pad can further obtain better antiskid efficiency in sponge layer both sides.
The edge covering layer can be a composite cloth layer, a cotton cloth layer, a flexible resin layer or the like.
Through compound cloth layer the gel layer with sponge layer side sets up the layer of borduring can improve the firm durability of cooling ice pad, and cooling ice pad forms a more firm durable whole.
As the preferred embodiment, the composite fabric layer can be further provided with a printed pattern layer, and the printed pattern layer can be a patterned ice silk layer, so that the composite fabric layer not only has good attractiveness, but also can obtain better cool feeling and comfort, and is more suitable for being used as a cushion, a pillow cushion and the like in summer.
Example 4
The embodiment provides a method for preparing a cooling ice pad compounded by plastic dropping cloth, sponge and gel, which comprises the following steps:
s1, respectively cutting the sponge layer 3 and the composite cloth layer 1 bonded with the plastic dropping cloth;
s2, placing the cut sponge layer 3 on a horizontal workbench, and placing a lattice frame on the sponge layer;
s3 mixing water, glycerol, sodium acrylate, acrylamide and sodium carboxymethyl cellulose to obtain a gel raw material solution;
s4, injecting the gel raw material liquid into the lattice frame in the step S2, standing for 30-60 min to enable the gel raw material liquid to form a gel layer 2, and removing the lattice frame;
and S5, adhering the cut composite cloth layer 1 obtained in the step S1 to the upper surface of the gel layer 2.
In the method for manufacturing the cooling ice pad, the size of the grid in the grid frame is matched with the size of the cut sponge layer and the size of the cut composite cloth layer.
And a step S3 of pouring the gel raw material liquid into the lattice frame of the step S2 and standing still for 30-60 min, wherein the gel raw material liquid poured into the lattice frame reaches the sponge layer and flows on the sponge layer, and the gel raw material liquid automatically flows to be planar under the action of the self-fluidity of the liquid.
The preparation method of the cooling ice pad does not need a high-frequency welding machine, is simpler, is convenient to operate, has low production cost, and is beneficial to popularization and application.
Example 5
The method for preparing a cooling ice pad as in embodiment 4, wherein the materials are mixed in step S3 according to the following weight ratio: 5-30% of acrylamide, 5-30% of sodium acrylate, 30-50% of glycerol, 0.1-1% of sodium carboxymethyl cellulose and 25-50% of water.
In the preparation method of the cooling ice pad, the gel layer is compounded by adopting acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water as gel materials and is mixed according to the weight ratio, the obtained gel layer has very good softness, comfort and cool feeling, and has very good viscosity in the process of condensing into the gel layer, and the composite cloth layer and the sponge layer can be firmly bonded on the surface of the gel layer.
Example 6
In the method for preparing a cooling ice pad according to embodiment 5, the mixing in step S3 is performed in the following order:
s31, mixing water, glycerol and sodium acrylate to obtain a first mixed material;
and S32, mixing acrylamide and sodium carboxymethyl cellulose into the first mixed material and stirring for 2-4 hours to obtain the gel raw material liquid.
In the process of compounding acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water as gel materials, the mixing sequence of the embodiment is adopted, firstly, the water, the glycerol and the sodium acrylate are mixed to obtain a first mixed material, then, the acrylamide and the sodium carboxymethylcellulose are mixed into the first mixed material and stirred for 2-4 hours to obtain the gel raw material liquid, the gel layer obtained by standing the obtained gel raw material liquid for 30-60 minutes has better soft and comfortable feeling, and when the gel raw material liquid is injected into a lattice frame, the gel raw material liquid can very rapidly flow on a sponge layer to form a horizontal plane, so that the gel raw material liquid obtained by the mixing sequence is more uniform.
Example 7
The method for manufacturing a cooling ice pad according to embodiment 6, further comprising a step of wrapping after step S5: and edge covering layers are sewn on the side surfaces of the composite cloth layer 1, the gel layer 2 and the sponge layer 3.
The injection in step S4 is performed by a feeder.
The whole product formed by the cooling ice cushion obtained by sewing the edge covering layer on the side surfaces of the composite cloth layer, the gel layer and the sponge layer is more stable and durable.
The cooling ice mat of the embodiments 4 to 7 has the advantages of simpler preparation method, more convenient and faster preparation process, low cost and suitability for industrial popularization, and the prepared cooling ice mat has better softness and comfort, better cool feeling and better user experience.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (9)

1. The utility model provides a drop plastic cloth, sponge and gel complex cooling ice pad which characterized in that includes composite cloth layer (1), gel layer (2) and sponge layer (3) from top to bottom in proper order, gel layer (2) include following material: acrylamide, sodium acrylate, glycerol, sodium carboxymethylcellulose and water; the composite cloth layer (1) and the sponge layer (3) are respectively bonded on two sides of the gel layer (2).
2. The cooling ice pad according to claim 1, wherein the gel layer (2) comprises the following materials in parts by weight: 5-30% of acrylamide, 5-30% of sodium acrylate, 30-50% of glycerol, 0.1-1% of sodium carboxymethyl cellulose and 25-50% of water.
3. A cooling ice pad according to claim 2, characterized in that it further comprises plastic drop cloth layers (4) bonded to both sides of the sponge layer (3).
4. A cooling ice pad according to claim 2, further comprising a binding layer sewn to the side of the composite cloth layer (1), the gel layer (2) and the sponge layer (3).
5. A preparation method of a cooling ice pad compounded by plastic dropping cloth, sponge and gel is characterized by comprising the following steps:
s1, respectively cutting the sponge layer (3) bonded with the plastic dropping cloth and the composite cloth layer (1);
s2, placing the cut sponge layer (3) on a horizontal workbench, and placing a lattice frame on the sponge layer;
s3 mixing water, glycerol, sodium acrylate, acrylamide and sodium carboxymethyl cellulose to obtain a gel raw material solution;
s4, injecting the gel raw material liquid into the lattice frame in the step S2, standing for 30-60 min to enable the gel raw material liquid to form a gel layer (2), and removing the lattice frame;
s5, adhering the cut composite cloth layer (1) obtained in the step S1 to the upper surface of the gel layer (2).
6. The preparation method of the cooling ice pad as claimed in claim 5, wherein the materials are mixed in step S3 according to the following weight ratio: 5-30% of acrylamide, 5-30% of sodium acrylate, 30-50% of glycerol, 0.1-1% of sodium carboxymethyl cellulose and 25-50% of water.
7. The method for preparing a cooling ice pad according to claim 6, wherein the mixing in step S3 is performed in the following order:
s31, mixing water, glycerol and sodium acrylate to obtain a first mixed material;
and S32, mixing acrylamide and sodium carboxymethyl cellulose into the first mixed material and stirring for 2-4 hours to obtain the gel raw material liquid.
8. The method for preparing a cooling ice pad according to claim 7, further comprising a step of wrapping after step S5: and edge covering layers are sewn on the side surfaces of the composite cloth layer (1), the gel layer (2) and the sponge layer (3).
9. The method for preparing a cooling ice pad according to claim 8, wherein the injecting in step S4 is performed by a feeder.
CN202110516502.XA 2021-05-12 2021-05-12 Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof Pending CN113134998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110516502.XA CN113134998A (en) 2021-05-12 2021-05-12 Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110516502.XA CN113134998A (en) 2021-05-12 2021-05-12 Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof

Publications (1)

Publication Number Publication Date
CN113134998A true CN113134998A (en) 2021-07-20

Family

ID=76817575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110516502.XA Pending CN113134998A (en) 2021-05-12 2021-05-12 Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof

Country Status (1)

Country Link
CN (1) CN113134998A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794953A (en) * 2011-05-27 2012-11-28 傅伟 Novel cooling pad and manufacturing method thereof
CN103660407A (en) * 2012-09-11 2014-03-26 际诺思(厦门)轻工制品有限公司 Sponge and production method for sponge
TW201600069A (en) * 2014-06-30 2016-01-01 Kao Corp Cooling patch
CN108440883A (en) * 2018-03-01 2018-08-24 上海创始实业(集团)有限公司 It is packaged with the product of the interior material of reversible temperature-sensitive discoloration
CN211050806U (en) * 2019-08-15 2020-07-21 南通维德运动用品有限公司 Novel yoga mat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794953A (en) * 2011-05-27 2012-11-28 傅伟 Novel cooling pad and manufacturing method thereof
CN103660407A (en) * 2012-09-11 2014-03-26 际诺思(厦门)轻工制品有限公司 Sponge and production method for sponge
TW201600069A (en) * 2014-06-30 2016-01-01 Kao Corp Cooling patch
CN108440883A (en) * 2018-03-01 2018-08-24 上海创始实业(集团)有限公司 It is packaged with the product of the interior material of reversible temperature-sensitive discoloration
CN211050806U (en) * 2019-08-15 2020-07-21 南通维德运动用品有限公司 Novel yoga mat

Similar Documents

Publication Publication Date Title
WO2020082639A1 (en) Down-coat fabric having 3d channel structure of four layers glued together
CN106580561A (en) Biodegradable baby diaper and preparation method thereof
CN204169077U (en) A kind of Novel anti-overflow breast pad
CN108338424B (en) A kind of five in one brassiere latex mold cup and preparation method thereof
CN109371680A (en) A kind of humidity inductive self-regulation fabric and preparation method thereof
CN113134998A (en) Cooling ice pad compounded by plastic dropping cloth, sponge and gel and preparation method thereof
CN107401006B (en) Cloth sticking embroidery process
CN110652394A (en) Double-layer steam eye mask and preparation method thereof
CN201341651Y (en) Energy-storing pad bag
CN103082827A (en) Coffee carbon polyester fiber elastic carpet and preparation method thereof
CN111249069A (en) Glue-free reverse-absorption water-absorbing core and preparation process thereof
CN209178287U (en) A kind of novel silicon rubber mat
CN212369180U (en) Water absorption core body capable of realizing glue-free reverse absorption
CN201988098U (en) Portable foldable machine-washable anti-skidding fitness pad
CN209916390U (en) Folding adjustable medical nursing pad
CN207101427U (en) A kind of spill-preventive breast pad
CN112060453B (en) Sleep-aiding pillow based on rosemary and manufacturing method thereof
CN211022898U (en) Intracardiac branch of academic or vocational study presses hemostasis device
CN213883761U (en) Nursing medicine patch with heating function
CN109646174A (en) A kind of Medical cold application and preparation method thereof
CN220256777U (en) Self-heating moxibustion plaster
CN214433391U (en) Heating and temperature-adjusting quilt for military use or civil use
CN109929154A (en) A kind of manufacturing method of medical water proof type elastic washer
CN107280851A (en) A kind of preparation method and application for the silicone rubber heating bag that can be recycled
CN211583782U (en) Litsea cubeba shoulder heating physiotherapy cushion

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210720