CN111568641B

CN111568641B - Eye mask heating material and preparation process thereof

Info

Publication number: CN111568641B
Application number: CN202010467766.6A
Authority: CN
Inventors: 刘子琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-23
Anticipated expiration: 2040-05-28
Also published as: CN111568641A

Abstract

The invention discloses an eye patch heating material and a preparation process thereof, wherein the novel eye patch heating material comprises the following components from outside to inside: the heating device comprises a plant aroma layer, an upper layer of non-woven fabric, an upper layer of breathable film, a heating mixture, a lower layer of breathable film and a lower layer of non-woven fabric; the heating mixture comprises two parts, wherein the first part of the heating mixture comprises the following components in parts by mass: 45-65 parts of iron powder, 9-15 parts of carbon powder, 6-10 parts of vermiculite, 0.2-0.3 part of resin and 0.1-0.2 part of deoxidizer; the second part comprises the following components in parts by mass: 15-25 parts of water, 2-4 parts of catalyst, 0.05-0.15 part of carboxymethyl cellulose and 0.03-0.07 part of plant adhesive.

Description

Eye mask heating material and preparation process thereof

Technical Field

The invention relates to the technical field of eye shield manufacturing, in particular to an eye shield heating material and a preparation process thereof.

Background

With the advancement of science and technology and the acceleration of life rhythm, people often need to face computers or read data for a long time and use eyes in close range for a long time, so that ciliary muscles are in a contraction state for a long time, continuous congestion, increased intraocular pressure and eye fatigue in eyes are caused, the problems of dry eyes, heavy eyelids, eye socket pain, double shadows and the like are caused, and symptoms such as dizziness, headache, nausea and the like are caused seriously. In addition, with the pressure from work, academic and life increasing, many people are in an insomnia state, and the eyes are lack of water due to local blood supply difficulty caused by insufficient sleep.

In order to solve the problems, a series of steam eye mask products appear on the market in recent years, which care the eyes by a self-heating principle, wherein a heating body arranged in the eye mask reacts with oxygen in the air to generate heat, water in the heating body is evaporated to form water vapor, and the blood circulation and cell activity around the eyes can be accelerated, so that the effects of relieving eye fatigue, moistening the eyes, enhancing the blood circulation of the eyes, removing black eyes and eye bags and the like are achieved. The vapor eye mask originally originated in japan, and the lightweight, environmentally friendly eye protection product quickly received the popularity of consumers.

To enable longer and more constant temperatures, steam eye mask products use very precise oxygen permeable bags. The bag material is particularly desirable because the product does not react until use, and is typically formed from a composite of multiple layers. When in use, the outer bag is removed, and after the product is exposed in the air for 30 seconds, oxygen in the air enters the inner bag through the micro oxygen permeable bag. The time and temperature of the released heat are controlled by the oxygen transmission rate of the oxygen transmission bag. If the oxygen permeation is too fast, the heat generated along with the oxygen permeation is too much, and the skin is possibly scalded; if the oxygen permeation is too slow, the temperature is too low. The heating element in the steam eye shield is black brown solid after use, and contains ferric oxide, carbon powder, etc.

The heating mixture of the existing eye mask comprises tablets and powder, the heating time of the tablets is short, and the heating time of the powder is long but the problem of heating and falling is solved.

Disclosure of Invention

The invention aims to provide an eye mask heating material and a preparation process, which further improve the heating stability of an eye mask on the basis of the prior art, and enable the heating temperature of the finished eye mask to be more durable and stable, the fragrance retaining concentration to be more balanced and the fragrance retaining time to be longer through a new solution, solve the problems of short heating time and short fragrance retaining time of the existing eye mask heating pendant bag, enable the fragrance releasing time to be more durable and stable through adding a plant fragrance layer, solve the problems of short fragrance retaining time and uneven fragrance of the existing product, and enable the finished heating piece to be more stable and durable through optimizing the raw material proportion and the process production flow of each part.

In order to solve the technical problems, the invention adopts the following technical scheme:

a novel eye patch heating material comprises from outside to inside: the heating device comprises a plant aroma layer, an upper layer of non-woven fabric, an upper layer of breathable film, a heating mixture, a lower layer of breathable film and a lower layer of non-woven fabric; the heating mixture comprises two parts, wherein the first part of the heating mixture comprises the following components in parts by mass: 45-65 parts of iron powder, 9-15 parts of carbon powder, 6-10 parts of vermiculite, 0.2-0.3 part of resin and 0.1-0.2 part of deoxidizer; the second part comprises the following components in parts by mass: 15-25 parts of water, 2-4 parts of catalyst, 0.05-0.15 part of carboxymethyl cellulose and 0.03-0.07 part of plant adhesive.

Further, the first part of the heating mixture comprises the following components in parts by mass: 55.22 parts of iron powder, 12.15 parts of carbon powder, 8.84 parts of vermiculite, 0.27 part of resin and 0.17 part of deoxidant; the second part comprises the following components in parts by mass: 19.88 parts of water, 3.31 parts of catalyst, 0.11 part of carboxymethyl cellulose and 0.05 part of plant adhesive.

Further, the preparation process of the heating mixture comprises the following steps: mixing and stirring a first part of raw materials for 20 minutes to prepare a first part of mixed powder, mixing and stirring a second part of raw materials for 5 minutes to prepare a second part of mixed liquid material, uniformly spraying the second part of mixed liquid material on the first part of mixed powder under the premise of stirring the first part of mixed powder, stirring for 10 minutes to uniformly distribute the second part of mixed liquid material in the first part of mixed powder to prepare a third part of mixed material, packaging the third part of mixed material between an upper layer breathable film and a lower layer breathable film, and preparing a heating mixed material by leveling.

Further, the deoxidizer is an enzyme deoxidizer.

Further, the preparation method of the plant aroma layer comprises the following steps: uniformly coating lavender essential oil, chamomile essential oil and rose essential oil in proportion to the basic blend oil on the upper non-woven fabric.

Further, the mass ratio of the lavender essential oil, the chamomile essential oil and the rose essential oil to the basic blend oil is 0.6-1.2: 0.6-1.0: 1.0-1.4: 10.

Further, the mass ratio of the lavender essential oil, the chamomile essential oil and the rose essential oil to the basic blend oil is 0.9: 0.8: 1.2: 10.

A preparation process of a novel eye patch heating material comprises the following steps: 1) uniformly coating lavender essential oil, chamomile essential oil and rose essential oil in a ratio of basic blend oil on the upper non-woven fabric; 2) laminating upper non-woven fabrics and upper ventilated membrane, laminating lower floor's ventilated membrane and lower floor's non-woven fabrics, the mixture that generates heat is with upper ventilated membrane and lower floor's ventilated membrane encapsulation, realizes fixed pressfitting through hot melt adhesive or ultrasonic wave pressfitting.

The invention has the following beneficial effects:

(1) the heating mixture is divided into two main components, the first part is a main material, and a deoxidizing agent is added into the main material, so that the oxidation reaction is inhibited in a short time, the heat energy loss is reduced, the heating of a finished product is more durable, the variety selection of the deoxidizing agent is very important, and the deoxidizing agent is selected to be an enzyme-series deoxidizing agent; the iron powder has the function of participating in oxidation reaction, the carbon powder has the function of spacing the iron powder, the contact area of the iron powder and air is increased, the oxidation reaction is quicker, the vermiculite has the function of preserving heat, the heating time is prolonged, and the resin has the function of absorbing water and locking water. The water in the second part is used for participating in the oxidation reaction, and the catalyst is used for reducing the reaction potential. The carboxymethyl cellulose is particularly added into the second part and is used as a high-molecular adhesive, so that the side reaction is avoided, the material adhesion force can be effectively increased, the bag falling heat accumulation is prevented, and meanwhile, the effect is further enhanced by matching with a plant adhesive. The heating mixture prepared by the formula can greatly simplify the product structure, remove redundant structures and ensure the stability of the heating mixture.

(2) By using the composite adhesive, the problems of bag falling and heat accumulation of the existing hot bag are solved on the basis of not influencing heating performance and not generating harmful gas, and the risk of scalding caused by overhigh temperature is prevented.

(3) The invention leads the fragrance releasing time to be more lasting and stable by adding the plant fragrance layer, and solves the problems of short fragrance retaining time and uneven fragrance of the existing product.

(4) The invention solves the problem of heat loss in the process of manufacturing the heating sheet by using the deoxidizing agent, so that the finished heating sheet can store more heat energy and can heat more stably.

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 is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a structural view of the novel eye patch heating material of the present invention. 1: plant scent layer, 2: upper non-woven fabric, 3: upper breathable film, 4: heating mixture, 5: lower layer breathable film, 6: and the lower layer is non-woven fabric.

Detailed Description

In order to facilitate a better understanding of the invention, the following examples are given to illustrate, but not to limit the scope of the invention.

Example 1

A novel eye patch heating material comprises from outside to inside: the plant aroma layer 1, the upper layer of non-woven fabric 2, the upper layer of breathable film 3, the heating mixture 4, the lower layer of breathable film 5 and the lower layer of non-woven fabric 6; the first part of the heating mixture comprises the following components in parts by mass: 55.22 parts of iron powder, 12.15 parts of carbon powder, 8.84 parts of vermiculite, 0.27 part of resin and 0.17 part of deoxidant; the second part comprises the following components in parts by mass: 19.88 parts of water, 3.31 parts of catalyst (sodium chloride), 0.11 part of carboxymethyl cellulose and 0.05 part of plant adhesive (corn starch, the same applies below).

The preparation process of the heating mixture comprises the following steps: mixing and stirring a first part of raw materials for 20 minutes to prepare a first part of mixed powder, mixing and stirring a second part of raw materials for 5 minutes to prepare a second part of mixed liquid material, uniformly spraying the second part of mixed liquid material on the first part of mixed powder under the premise of stirring the first part of mixed powder, stirring for 10 minutes to uniformly distribute the second part of mixed liquid material in the first part of mixed powder to prepare a third part of mixed material, packaging the third part of mixed material between an upper layer breathable film and a lower layer breathable film, and preparing a heating mixed material by leveling.

The deoxidizer is an enzyme deoxidizer.

The preparation method of the plant aroma layer comprises the following steps: the lavender essential oil, the chamomile essential oil and the rose essential oil are matched with the basic blend oil and evenly smeared on the outer-layer non-woven fabric. The mass ratio of the lavender essential oil to the chamomile essential oil to the rose essential oil to the base blend oil is 0.9: 0.8: 1.2: 10.

A preparation process of a novel eye patch heating material comprises the following steps: 1) uniformly coating lavender essential oil, chamomile essential oil and rose essential oil in a ratio of basic blend oil on outer-layer non-woven fabric; 2) laminating at outer non-woven fabrics and upper ventilated membrane, with lower floor's ventilated membrane and inner non-woven fabrics laminating, the mixture that generates heat is with upper ventilated membrane and lower floor's ventilated membrane encapsulation, realizes fixed pressfitting through hot melt adhesive or ultrasonic wave pressfitting.

Example 2

The same as example 1 except that: the first part of the heating mixture comprises the following components in parts by mass: 45 parts of iron powder, 15 parts of carbon powder, 6 parts of vermiculite, 0.3 part of resin and 0.1 part of deoxidant; the second part comprises the following components in parts by mass: 25 parts of water, 2 parts of catalyst (sodium chloride), 0.15 part of carboxymethyl cellulose and 0.03 part of plant adhesive; the mass ratio of the lavender essential oil to the chamomile essential oil to the rose essential oil to the base blend oil is 0.6: 1.0: 10.

Example 3

The same as example 1 except that: the first part of the heating mixture comprises the following components in parts by mass: 65 parts of iron powder, 9 parts of carbon powder, 10 parts of vermiculite, 0.2 part of resin and 0.2 part of deoxidant; the second part comprises the following components in parts by mass: 15 parts of water, 4 parts of catalyst (sodium chloride), 0.05 part of carboxymethyl cellulose and 0.07 part of plant adhesive; the mass ratio of the lavender essential oil to the chamomile essential oil to the rose essential oil to the base blend oil is 1.2: 0.6: 1.4: 10.

Comparative example 1

The procedure was substantially the same as in example 1 except that no carboxymethylcellulose was added.

Comparative example 2

Essentially the same procedure as in example 1 was followed except that no plant adhesive was added.

Comparative example 3

The procedure was substantially the same as in example 1 except that no vegetable adhesive, carboxymethyl cellulose, was added.

Comparative example 4

The preparation process was substantially the same as that of example 1, except that no deoxidant was added.

Comparative example 5

The preparation process is basically the same as that of the preparation process in the example 1, except that the mass ratio of the lavender essential oil, the chamomile essential oil and the rose essential oil to the basic blend oil is 1.4: 0.4: 1.6: 10.

Comparative example 6

The preparation process is basically the same as that of the preparation process in the example 1, except that the mass ratio of the lavender essential oil, the chamomile essential oil and the rose essential oil to the basic blend oil is 0.4: 1.2: 0.8: 10.

Comparative example 7

The preparation process is basically the same as that of the preparation process in the example 1, except that the mass ratio of the lavender essential oil, the chamomile essential oil and the rose essential oil to the basic blend oil is 1.4: 1.2: 1.6: 10.

Comparative example 8

The procedure was essentially the same as in example 1, except that no sodium chloride was added.

Comparative example 9

The eye patch was prepared as described in example 1 of the Chinese patent application "A steam eye patch and its manufacturing method (publication No. CN 108743027B)".

For the products prepared in examples 1-3 and comparative examples 1-9, 110 female subjects, 20-40 years old at day 7, were tested in the morning after waking up and the test items included: heating time (duration of comfortable temperature), fragrance comfort (1-5 min, 5 parts as best), and whether there is a pendant bag.

From the above table, it can be seen that: according to the invention, the heat release time can be effectively prolonged by adding the deoxidizer, and the problem of bag falling can be effectively solved by adding the carboxymethyl cellulose and the plant adhesive in a matching manner, so that the structure of the product is greatly simplified, the reaction potential energy can be reduced by adding the sodium chloride into the catalyst, the heat release time of the heating sheet can be prolonged to a certain extent, and the formula of the plant aroma layer has a great influence on the aroma comfort level.

The above description should not be taken as limiting the invention to the embodiments, but rather, as will be apparent to those skilled in the art to which the invention pertains, numerous simplifications or substitutions may be made without departing from the spirit of the invention, which shall be deemed to fall within the scope of the invention as defined by the claims appended hereto.

Claims

1. An eye-mask heat-generating material comprising, from the outside to the inside: the heating device comprises a plant aroma layer, an upper layer of non-woven fabric, an upper layer of breathable film, a heating mixture, a lower layer of breathable film and a lower layer of non-woven fabric; the heating mixture comprises two parts, wherein the first part of the heating mixture comprises the following components in parts by mass: 45-65 parts of iron powder, 9-15 parts of carbon powder, 6-10 parts of vermiculite, 0.2-0.3 part of resin and 0.1-0.2 part of deoxidizer; the second part comprises the following components in parts by mass: 15-25 parts of water, 2-4 parts of catalyst, 0.05-0.15 part of carboxymethyl cellulose and 0.03-0.07 part of plant adhesive; the deoxidizer is an enzyme deoxidizer.

2. The eye-shield heating material according to claim 1, wherein the first part of the heating mixture comprises, by mass: 55.22 parts of iron powder, 12.15 parts of carbon powder, 8.84 parts of vermiculite, 0.27 part of resin and 0.17 part of deoxidant; the second part comprises the following components in parts by mass: 19.88 parts of water, 3.31 parts of catalyst, 0.11 part of carboxymethyl cellulose and 0.05 part of plant adhesive.

3. The eye-shield heating material according to claim 1, wherein the preparation process of the heating mixture is as follows: mixing and stirring a first part of raw materials for 20 minutes to prepare a first part of mixed powder, mixing and stirring a second part of raw materials for 5 minutes to prepare a second part of mixed liquid material, uniformly spraying the second part of mixed liquid material on the first part of mixed powder under the premise of stirring the first part of mixed powder, stirring for 10 minutes to uniformly distribute the second part of mixed liquid material in the first part of mixed powder to prepare a third part of mixed material, packaging the third part of mixed material between an upper layer breathable film and a lower layer breathable film, and preparing a heating mixed material by leveling.

4. The eye-shield heating material according to claim 1, wherein the preparation method of the plant aroma-type layer comprises: uniformly coating lavender essential oil, chamomile essential oil and rose essential oil in proportion to the basic blend oil on the upper non-woven fabric.

5. The eye-shield heating material according to claim 4, wherein the mass ratio of the lavender essential oil, the chamomile essential oil and the rose essential oil to the base blend oil is (0.6-1.2) to (0.6-1.0) to (1.0-1.4) to 10.

6. The eye shield heating material of claim 5, wherein the mass ratio of lavender essential oil, chamomile essential oil, rose essential oil, base blend oil is 0.9: 0.8: 1.2: 10.

7. The heat generating material for eye shield according to any one of claims 1-2, wherein said catalyst is sodium chloride.

8. A process for preparing the heat generating material for eye shield according to any one of claims 4-6, comprising the steps of: 1) uniformly coating lavender essential oil, chamomile essential oil and rose essential oil in a ratio of basic blend oil on the upper non-woven fabric; 2) laminating upper non-woven fabrics and upper ventilated membrane, laminating lower floor's ventilated membrane and lower floor's non-woven fabrics, the mixture that generates heat passes through upper ventilated membrane and lower floor's ventilated membrane encapsulation, realizes fixed pressfitting through hot melt adhesive or ultrasonic wave pressfitting.