阅读说明：本技术 一种冷热敷产品及其制备方法 (Cold and hot compress product and preparation method thereof ) 是由 张志� 于 2019-09-29 设计创作，主要内容包括：本发明实施例公开了一种冷热敷产品及其制备方法,涉及生活保健用品技术领域,制备方法包括如下步骤：按重量百分比称取如下原料：丙烯酰胺5％-25％、羟甲基丙烯酰胺1％-10％、甘油15-35％、氯化钠0.1-1％、水30-50％；向反应釜中先加入水和甘油,再加入丙烯酰胺、羟甲基丙烯酰胺和氯化钠,然后一起搅拌12-36小时得备用料；将备用料灌装在一外袋内,用平整重物压在装有备用料的外袋上30～180分钟后外袋内形成弹性凝胶体；除去外袋将弹性凝胶体用一裹布包裹,将裹布沿弹性凝胶体形状包边。该制备方法简单、原料廉价易得、无污染,易于推广；制备的冷热敷产品具有优异的保热储冷性能,不易变形。(The embodiment of the invention discloses a cold and hot compress product and a preparation method thereof, relating to the technical field of life health care products, wherein the preparation method comprises the following steps: weighing the following raw materials in percentage by weight: 5-25% of acrylamide, 1-10% of hydroxymethyl acrylamide, 15-35% of glycerol, 0.1-1% of sodium chloride and 30-50% of water; adding water and glycerol into a reaction kettle, adding acrylamide, hydroxymethyl acrylamide and sodium chloride, and stirring for 12-36 hours to obtain a standby material; filling the spare material into an outer bag, pressing the outer bag filled with the spare material with a flat heavy object for 30-180 minutes, and forming elastic gel in the outer bag; removing the outer bag, wrapping the elastic gel body with a wrapping cloth, and wrapping the wrapping cloth along the shape of the elastic gel body. The preparation method is simple, the raw materials are cheap and easy to obtain, no pollution is caused, and the popularization is easy; the prepared cold and hot compress product has excellent heat preservation and cold storage performance and is not easy to deform.)

1. A preparation method of a cold and hot compress product is characterized by comprising the following steps:

step one, weighing the following raw materials in percentage by weight: 5-25% of acrylamide, 1-10% of hydroxymethyl acrylamide, 15-35% of glycerol, 0.1-1% of sodium chloride and 30-50% of water;

step two, adding water and glycerol into the reaction kettle, then adding acrylamide, hydroxymethyl acrylamide and sodium chloride, and stirring for 12-36 hours to obtain a standby material;

step three, filling the spare material obtained in the step two into an outer bag, pressing the outer bag filled with the spare material with a flat heavy object for 30-180 minutes, and forming elastic gel in the outer bag;

and step four, removing the outer bag, wrapping the elastic gel body with a wrapping cloth, and wrapping the wrapping cloth along the shape of the elastic gel body to obtain the cold and hot compress product.

2. A method of manufacturing a cold compress product according to claim 1, further comprising:

and step five, performing quality inspection on the cold and hot compress product obtained in the step four, and packaging and warehousing the qualified product.

3. The method of claim 1, wherein the outer bag and the wrap are shaped to match the physical dimensions of the cold compress product.

4. A method of manufacturing a cold compress product according to claim 3, wherein the wrap is an elastic cloth.

5. The method of claim 4, wherein the resilient fabric is lycra.

6. A method of manufacturing a cold-hot compress product according to claim 3, wherein the outer bag is formed by heat-sealing two sheets of PVC material stacked together.

7. A method of manufacturing a hot compress product according to claim 1, wherein the flat weight is an aluminum plate.

8. The method for preparing a cold-hot compress product according to claim 1, wherein in the first step, the weight percentages of the raw materials are as follows: 18% of acrylamide, 3.6% of hydroxymethyl acrylamide, 30% of glycerol, 0.4% of sodium chloride and 48% of water.

9. A cold-hot compress product prepared by the preparation method of any one of claims 1 to 8.

10. The hot and cold compress product of claim 9, wherein the hot and cold compress product is an elbow pad, a shoulder pad, an eye pad, or a pad.

Technical Field

The embodiment of the invention relates to the technical field of life health care products, in particular to a cold and hot compress product and a preparation method thereof.

Background

Cold and hot compress is the most commonly used treatment method for relieving discomfort of various parts of a human body, for example, the discomfort of the shoulder, neck, chest, back, waist, abdomen, wrist, elbow, knee, foot and the like of the human body can be relieved through cold compress or hot compress, and is also a quite commonly used treatment mode in the medical process, and the discomfort relieving effect can be achieved through cold compress or hot compress no matter the symptoms such as muscle injury, traumatic injury, inflammation and swelling, or blood circulation and blood stasis promotion and the like caused by exercise.

The traditional cold and hot compress mode mostly adopts a towel or a hot water bag, one cold and one hot are mutually alternated when in use, and the use is inconvenient; and because the ice towel and the hot water bag are completely exposed in the air, the medium material has no special structure, so the energy storage time of the traditional cold and hot compress mode is short, and the effect persistence is lacked. At present, cold and hot compress products formed by filling hydrogel substances serving as dressings into outer bags are also sold in the market, but the hydrogel dressings are easy to flow in the using process, so that the cold compress and hot compress effects are poor, the dressings are easy to stack to the bottom, and the uniform cold and hot compress effect cannot be achieved.

Disclosure of Invention

Therefore, the embodiment of the invention provides a cold and hot compress product and a preparation method thereof, and aims to solve the problems that the existing cold and hot compress product is poor in cold and hot compress effect, dressings are easy to accumulate and the like.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to a first aspect of embodiments of the present invention, a method of manufacturing a cold compress product includes the steps of:

step one, weighing the following raw materials in percentage by weight: 5-25% of acrylamide, 1-10% of hydroxymethyl acrylamide, 15-35% of glycerol, 0.1-1% of sodium chloride and 30-50% of water;

step two, adding water and glycerol into the reaction kettle, then adding acrylamide, hydroxymethyl acrylamide and sodium chloride, and stirring for 12-36 hours to obtain a standby material;

step three, filling the spare material obtained in the step two into an outer bag, pressing the outer bag filled with the spare material with a flat heavy object for 30-180 minutes, and forming elastic gel in the outer bag;

and step four, removing the outer bag, wrapping the elastic gel body with a wrapping cloth, and wrapping the wrapping cloth along the shape of the elastic gel body to obtain the cold and hot compress product.

Further, the preparation method further comprises the following steps:

and step five, performing quality inspection on the cold and hot compress product obtained in the step four, and packaging and warehousing the qualified product.

Further, the shapes of the outer bag and the wrapping cloth are matched with the external dimension of the cold and hot compress product.

Further, the wrapping cloth is elastic cloth.

Further, the elastic cloth is lycra cloth.

Further, the outer bag is formed by overlapping and heat-sealing two pieces of PVC materials.

Further, the flat weight is an aluminum plate.

Further, in the step one, the weight percentages of the raw materials are as follows: 18% of acrylamide, 3.6% of hydroxymethyl acrylamide, 30% of glycerol, 0.4% of sodium chloride and 48% of water.

According to a second aspect of an embodiment of the present invention, a cold-hot compress product manufactured by the manufacturing method of the claims is provided.

The cold and hot compress product is cold and hot compress elbow-protecting, cold and hot compress shoulder-protecting, cold and hot compress eye-mask or cold and hot compress pad.

The embodiment of the invention has the following advantages:

the cold and hot compress product provided by the embodiment of the invention has the advantages of simple preparation method, cheap and easily available raw materials, no pollution and easiness in popularization; the cold and hot compress product prepared by the preparation method has excellent heat preservation and cold storage performance and good cool feeling, and the prepared dressing elastic gel has good elasticity and is not easy to deform, so that the cold and hot compress product can keep the original shape without being shriveled.

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 graph comparing temperature change curves of comparative example samples and test example samples provided in the experimental examples of the present invention.

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.