CN111978621A - Shoe pad and preparation method thereof - Google Patents

Shoe pad and preparation method thereof Download PDF

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Publication number
CN111978621A
CN111978621A CN202010778408.7A CN202010778408A CN111978621A CN 111978621 A CN111978621 A CN 111978621A CN 202010778408 A CN202010778408 A CN 202010778408A CN 111978621 A CN111978621 A CN 111978621A
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parts
insole
raw materials
atractylodes rhizome
wormwood
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CN111978621B (en
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徐文雄
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165—Wearable interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/12—Feet
    • A61H2205/125—Foot reflex zones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0058—Biocides
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses an insole, which is prepared from the following raw materials in parts by weight: 48-52 parts of ethylene-vinyl acetate copolymer, 18-22 parts of polyoxyethylene, 25-35 parts of wormwood, 2-5 parts of costustoot, 3-10 parts of bighead atractylodes rhizome, 3-4 parts of foaming agent, 0.1-0.9 part of bridging agent, 1-2 parts of zinc oxide and 0.1-0.9 part of stearic acid. According to the invention, the wormwood, the costustoot and the bighead atractylodes rhizome in specific content proportions are added into the insole, and the wormwood, the costustoot and the bighead atractylodes rhizome are mutually matched with other raw materials, so that the insole has a good inhibition effect on bacteria and fungi, and has the effects of deodorizing, preventing and treating beriberi.

Description

Shoe pad and preparation method thereof
Technical Field
The invention relates to an insole and a preparation method thereof, in particular to an insole with bacteriostatic and bactericidal effects and a preparation method thereof.
Background
The insole has the functions of keeping the inner bottom of the shoe clean and covering the unevenness of the inner bottom to improve the feeling of feet, and the types of the insoles in the market at present are eight-door, and the insoles are classified into conventional insoles, functional insoles (such as antistatic insoles, heightening insoles, waterproof insoles, air circulation insoles and the like) and health-care insoles (such as antibacterial insoles, deodorant insoles, traditional Chinese medicine insoles and the like) according to the functions.
Because the foot has large exercise amount and more sweating, and the environment in the shoe is in a closed form, bacteria are easy to breed, and the adverse effect on the health of the foot is easy to generate, for example, the shoe is easy to be infected with various skin diseases, such as beriberi, sweaty feet and foot odor, which are common diseases in daily life, and the skin diseases are caused by fungal infection, and a lot of inconvenience is brought to the daily life of people. And rich capillaries and important acupuncture points are densely distributed on the feet of the human body, which has great influence on the health of the human body, so that in recent years, people pay more and more attention to the foot maintenance, and the pair of insoles with the health care function has great beneficial effects on the human body.
A plurality of types of health care insoles in the prior art exist, but the antibacterial and bactericidal efficacy is difficult to meet the requirements of people, in particular to the requirements of users with symptoms of beriberi, foot odor and the like. Therefore, the development of a health-care insole which has better antibacterial and bactericidal effects and has good prevention and treatment effects on beriberi is urgently needed.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide the insole which has better antibacterial and bactericidal effects and good treatment effect on beriberi; meanwhile, the invention also provides a preparation method of the insole.
In order to achieve the purpose, the invention adopts the technical scheme that: an insole is prepared from the following raw materials in parts by weight: 48-52 parts of ethylene-vinyl acetate copolymer, 18-22 parts of polyoxyethylene, 25-35 parts of wormwood, 2-5 parts of costustoot, 3-10 parts of bighead atractylodes rhizome, 3-4 parts of foaming agent, 0.1-0.9 part of bridging agent, 1-2 parts of zinc oxide and 0.1-0.9 part of stearic acid.
According to the invention, the wormwood, the costustoot and the bighead atractylodes rhizome are added into the insole, the inventor of the application finds that the antibacterial effect on bacteria and fungi is obviously improved after the wormwood, the costustoot and the bighead atractylodes rhizome are matched, and the prepared insole has a synergistic effect in the antibacterial aspect.
As a preferred embodiment of the insole, in the preparation raw materials of the insole, the mass ratio of the wormwood to the elecampane to the bighead atractylodes rhizome is as follows: and (3) moxa: costustoot: white atractylodes rhizome (13-17): (1-2): (2-5). The inventor of the application finds that when the proportion of the wormwood, the costustoot and the bighead atractylodes rhizome is in the range, the obtained insole has a good antibacterial effect.
As a preferred embodiment of the insole, in the preparation raw materials of the insole, the mass ratio of the wormwood to the elecampane to the bighead atractylodes rhizome is as follows: and (3) moxa: costustoot: white atractylodes rhizome (14-16): (1-2): (3-4). The inventor of the application finds that when the proportion of the wormwood, the costustoot and the bighead atractylodes rhizome is in the range, the obtained insole has a better antibacterial effect.
As a preferred embodiment of the insole, in the preparation raw materials of the insole, the mass ratio of the wormwood to the elecampane to the bighead atractylodes rhizome is as follows: and (3) moxa: costustoot: 15 parts of white atractylodes rhizome: 2: 4. the inventor of the application finds that when the proportion of the wormwood, the costustoot and the white atractylodes rhizome is in the range, the obtained insole has the best bacteriostatic effect.
As a preferred embodiment of the insole, the insole is prepared from the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 4 parts of costustoot, 8 parts of bighead atractylodes rhizome, 3.5 parts of foaming agent, 0.5 part of bridging agent, 1.5 parts of zinc oxide and 0.5 part of stearic acid. The inventor of the application finds in experiments that when the formula is adopted as the preparation raw material of the insole, the obtained insole has a particularly remarkable bacteriostatic effect on bacteria and fungi.
In a preferred embodiment of the insole of the invention, the foaming agent is azodicarbonamide (AC foaming agent) in the raw materials for preparing the insole.
In a preferred embodiment of the insole of the present invention, the bridging agent is dicumyl peroxide (DCP) in the raw materials for preparing the insole.
In addition, the invention also provides a preparation method of the insole, which is simple in process and convenient to popularize and apply, and the preparation method comprises the following steps:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 172-178 ℃, and the foaming time is 350-500 seconds;
(4) hot-press molding the foamed raw materials at 172-178 ℃, heating for 350-500 seconds, and cooling for 300-600 seconds to obtain a crude insole product
(5) Cutting, and packaging to obtain insole.
As a preferred embodiment of the preparation method of the insole, the preparation method further comprises the following steps before the cutting in the step (5):
(4a) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding corresponding to the foot acupuncture points.
As a preferable embodiment of the preparation method of the insole of the invention, the foaming temperature in the step (3) is 175 ℃, and the foaming time is 400 seconds; and (4) heating the hot-press molding at 175 ℃ for 400 seconds, and then cooling the hot-press molding for 400 seconds.
The insole is prepared by adopting a specific raw material formula, wherein the wormwood, the costustoot and the bighead atractylodes rhizome in specific content proportion are added, and the wormwood, the costustoot and the bighead atractylodes rhizome are mutually matched with other raw materials to have good inhibition effect on bacteria and fungi, so that the insole has the effects of deodorizing, preventing and treating dermatophytosis. Meanwhile, in the preparation process of the insole, the massage magnets are embedded according to the acupuncture point structure of the human body, so that the insole can play a massage role aiming at the acupuncture points of the feet, is just like pedicure and protects the health of human beings.
Detailed Description
In order to better illustrate the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to specific examples.
Example 1
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 48 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 25 parts of wormwood, 3 parts of costustoot, 3 parts of bighead atractylodes rhizome, 3 parts of azodicarbonamide (AC foaming agent), 0.1 part of dicumyl peroxide (DCP), 1 part of zinc oxide and 0.9 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 172 ℃, and the foaming time is 500 seconds;
(4) carrying out hot press molding on the foamed raw materials at the temperature of 172 ℃, heating for 500 seconds, and then cooling for 350 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 2
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 49 parts of ethylene-vinyl acetate copolymer, 18 parts of polyoxyethylene, 30 parts of wormwood, 3 parts of costustoot, 5 parts of bighead atractylodes rhizome, 3.2 parts of azodicarbonamide (AC foaming agent), 0.2 part of dicumyl peroxide (DCP), 2 parts of zinc oxide and 0.1 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 174 ℃, and the foaming time is 450 seconds;
(4) hot-pressing the foamed raw materials at 173 ℃, heating for 480 seconds and cooling for 420 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 3
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 4 parts of costustoot, 8 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 175 ℃, and the foaming time is 400 seconds;
(4) carrying out hot-press molding on the foamed raw materials at 175 ℃, heating for 400 seconds, and then cooling for 400 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 4
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 51 parts of ethylene-vinyl acetate copolymer, 19 parts of polyoxyethylene, 26 parts of wormwood, 4 parts of costustoot, 4 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.3 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.4 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 176 ℃, and the foaming time is 380 seconds;
(4) carrying out hot press molding on the foamed raw materials at the temperature of 174 ℃, heating for 350 seconds, and then cooling for 450 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 5
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 52 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 34 parts of wormwood, 2 parts of costustoot, 6 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.4 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.6 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 177 ℃, and the foaming time is 360 seconds;
(4) carrying out hot press molding on the foamed raw materials at 176 ℃, heating for 380 seconds, and then cooling for 500 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 6
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 21 parts of polyoxyethylene, 28 parts of wormwood, 4 parts of costustoot, 8 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.3 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 178 ℃, and the foaming time is 350 seconds;
(4) carrying out hot press molding on the foamed raw materials at 178 ℃, heating for 350 seconds, and then cooling for 600 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 7
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 51 parts of ethylene-vinyl acetate copolymer, 22 parts of polyoxyethylene, 32 parts of wormwood, 2 parts of costustoot, 4 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.6 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.7 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 173 ℃, and the foaming time is 420 seconds;
(4) carrying out hot press molding on the foamed raw materials at 177 ℃, heating for 400 seconds, and cooling for 480 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 8
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 48 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 25 parts of wormwood, 5 parts of costustoot, 9 parts of bighead atractylodes rhizome, 3.8 parts of azodicarbonamide (AC foaming agent), 0.8 part of dicumyl peroxide (DCP), 1.8 parts of zinc oxide and 0.2 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 174 ℃, and the foaming time is 480 seconds;
(4) carrying out hot press molding on the foamed raw materials at 174 ℃, heating for 420 seconds, and then cooling for 550 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 9
In an embodiment of the insole of the present invention, the raw materials for preparing the insole comprise the following components in parts by weight: 49 parts of ethylene-vinyl acetate copolymer, 18 parts of polyoxyethylene, 35 parts of wormwood, 5 parts of costustoot, 10 parts of bighead atractylodes rhizome, 4 parts of azodicarbonamide (AC foaming agent), 0.9 part of dicumyl peroxide (DCP), 2 parts of zinc oxide and 0.8 part of stearic acid.
The insole is prepared by the following method:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 175 ℃, and the foaming time is 400 seconds;
(4) carrying out hot-press molding on the foamed raw materials at 175 ℃, heating for 400 seconds, and then cooling for 400 seconds to obtain a crude insole product;
(5) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding, which correspond to the foot acupuncture points;
(6) cutting, and packaging to obtain insole.
Example 10
Test of inhibitory Effect of insoles of the invention on bacteria
Preparing bacterial liquid: escherichia coli and Staphylococcus aureus are used as test objects, and the strains are purchased from manufacturers in the existing market, such as Kyork, Guangdong, and Kyork, microbial technology Co. The recovered strain is passed for 2-3 times, the culture is streaked and inoculated on an agar culture medium plate, the culture is cultured for 24 hours at 37 ℃, a single colony is picked out and inoculated in fresh nutrient broth, the culture is cultured for 18-24 hours at 37 ℃ and the vibration frequency of 110r/min, and the concentration of the bacterial liquid is controlled to be (1-5) × 10 by a spectrophotometer method8CFU/mL。
The test groups comprise test groups 1-9, and the test groups 1-9 adopt the insoles prepared in the examples 1-9 respectively. The control group comprises control groups 1-4, and the insoles of the control groups 1-4 are respectively as follows:
control group 1: the insole preparation raw materials of the control group 1 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 1 was prepared in the same manner as in example 3 (except for including step (1) in example 3).
Control group 2: the insole preparation raw materials of the control group 2 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 4 parts of costustoot, 8 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 2 was prepared in the same manner as in example 3.
Control group 3: the insole preparation raw materials of the control group 3 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 8 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (an AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 3 was prepared in the same manner as in example 3.
Control group 4: the insole preparation raw materials of the control group 4 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 4 parts of costustoot, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 4 was prepared in the same manner as in example 3.
The test method comprises the following steps: selecting samples from the same positions of the insoles of the test group and the control group, cutting the samples into circles with the diameter of 20mm, and taking 4 samples on each insole, wherein 2 samples are tested for each bacterium (1 piece on the front side and 1 piece on the back side). And (3) performing an antibacterial test by adopting a plate agar diffusion method, pouring 10mL of agar culture medium into a sterile plate, and cooling and solidifying. 150mL of agar medium at 45 ℃ is taken, 1mL of experimental bacteria liquid is added, the mixture is fully and uniformly mixed, and 5mL of the mixture is poured into the plate and solidified. And respectively placing the samples taken from the insoles of the test group and the control group in the center of the plate by using sterile forceps, uniformly pressing until the samples are well contacted with the culture medium, and immediately placing the plate into an incubator at 37 ℃ for culturing for 18-24 h.
After the experiment is finished, the outer diameter of each group of antibacterial belts is tested, and then the antibacterial bandwidth of each group is calculated. The calculation method comprises the following steps: h is (D-D)/2, wherein H is the width of the antibacterial band, D is the outer diameter of the antibacterial band, and D is the diameter of the sample (both 20 mm). After the zone of inhibition was determined, the contact area under the test specimen was examined microscopically for the growth of bacteria. Generally, the width of the bacteriostatic zone is more than 1mm, and no bacteria are propagated below the sample, so that the sample is considered to have a good bacteriostatic effect.
The results of the tests on the antibacterial effect of the insoles of the test group and the control group on escherichia coli and staphylococcus aureus are shown in table 1 and table 2 respectively.
TABLE 1 test results of the antibacterial effect of the test group and the control group on Escherichia coli
Figure BDA0002619319920000101
Figure BDA0002619319920000111
TABLE 2 results of the test and control insoles for testing the bacteriostatic effect of staphylococcus aureus
Group of Outer diameter of antibacterial band Diameter of sample Bandwidth of bacteriostasis Bacterial growth on the bottom of the sample
Control group 1 20mm 20mm 0mm Is provided with
Control group 2 20mm 20mm 0mm Is provided with
Control group 3 21mm 20mm 0.5mm Is provided with
Control group 4 22mm 20mm 1mm Is provided with
Test group 1 24mm 20mm 2mm Is free of
Test group 2 26mm 20mm 3mm Is free of
Test group 3 30mm 20mm 5mm Is free of
Test group 4 29mm 20mm 4.5mm Is free of
Test group 5 28mm 20mm 4mm Is free of
Test group 6 28mm 20mm 4mm Is free of
Test group 7 29mm 20mm 4.5mm Is free of
Test group 8 25mm 20mm 2.5mm Is free of
Test group 9 24mm 20mm 2mm Is free of
As can be seen from the results in tables 1 and 2, compared with the control group, the shoe pad of the test group has obvious bacteriostatic effect on Escherichia coli and staphylococcus aureus, and the inventor of the application finds that after the wormwood, the costustoot and the bighead atractylodes rhizome are added into the shoe pad in the test, a certain synergistic effect is achieved among the three, and the bacteriostatic effect on bacteria is obviously improved. In addition, the inventor of the present application also found in experiments that the inhibition effect on bacteria is particularly significant among the three when the wormwood, the costus root and the white atractylodes rhizome are in specific proportions. The embodiment can show that the insole can effectively inhibit bacteria from breeding and achieve the effect of deodorization.
Example 11
Test of inhibitory Effect of insoles of the invention on fungi
Grouping tests: this example contains a test group and a control group. The test groups comprise test groups 1-9, and the test groups 1-9 adopt the insoles prepared in the examples 1-9 respectively. The control group comprises control groups 1-4, and the insoles of the control groups 1-4 are respectively as follows:
control group 1: the insole preparation raw materials of the control group 1 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 1 was prepared in the same manner as in example 3 (except for including step (1) in example 3).
Control group 2: the insole preparation raw materials of the control group 2 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 4 parts of costustoot, 8 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 2 was prepared in the same manner as in example 3.
Control group 3: the insole preparation raw materials of the control group 3 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 8 parts of bighead atractylodes rhizome, 3.5 parts of azodicarbonamide (an AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 3 was prepared in the same manner as in example 3.
Control group 4: the insole preparation raw materials of the control group 4 comprise the following components in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 4 parts of costustoot, 3.5 parts of azodicarbonamide (AC foaming agent), 0.5 part of dicumyl peroxide (DCP), 1.5 parts of zinc oxide and 0.5 part of stearic acid; the insole of control 4 was prepared in the same manner as in example 3.
The test method comprises the following steps: in this example, dermatophytosis fungi including trichophyton rubrum, trichophyton mentagrophytes, trichophyton purpurea and microsporum are selected as test strains, and each test strain is treated as follows: the slant storage bacteria preserved in the test tube are taken by inoculating loop, streaked on a Sabouraud agar plate, and cultured for 20h at 25 ℃. Selecting typical bacterial colony from the plate by using an inoculating loop, inoculating the typical bacterial colony to a test tube inclined plane of a Sabouraud's medium, culturing for 18-24 hours at 25 ℃ to obtain a fresh culture, adding 6mL of normal saline into the test tube, repeatedly blowing and sucking, washing off fresh lawn, then transferring into another test tube, mixing for 30s by using a vortex vibrator to fully and uniformly mix the fresh lawn and the fresh lawn, wherein the viable count of the test bacterial suspension reaches 106CFU/mL. In the insoles of the test group and the control group, 4 parts of samples (one sample for each strain) with the weight of 2g are taken as samples in each group, each fungus suspension is absorbed by the samples in each group respectively, the samples are cultured for 5 days in an incubator with the temperature of 25 ℃ and the humidity of 50 percent, then the number of viable bacteria in the samples is measured, the bacteriostasis rate of each group of samples to each fungus is calculated according to the number of the viable bacteria, and the calculation formula is as follows: the bacteriostatic ratio (initial viable count-final viable count)/initial viable count, and the final viable count is the viable count in each group of samples measured after 5 days of culture. The test results are shown in table 3.
TABLE 3 results of the bacteriostatic rate of the insoles of the test group and the control group against fungi
Group of Trichophyton rubrum/%) Trichophyton mentagrophytes/%) Trichophyton purpureum/%) Microsporidia/%
Control group 1 1.02 0.98 1.45 1.37
Control group 2 3.56 3.87 4.25 3.98
Control group 3 32.47 41.84 33.08 34.27
Control group 4 44.63 43.98 33.67 35.53
Test group 1 70.87 75.45 79.38 82.09
Test group 2 76.35 80.76 76.54 76.84
Test group 3 98.43 96.16 94.28 99.02
Test group 4 89.01 85.46 89.05 87.64
Test group 5 88.37 89.56 87.25 84.79
Test group 6 85.93 87.36 86.49 85.94
Test group 7 87.39 89.47 85.38 87.58
Test group 8 76.89 73.90 75.92 78.35
Test group 9 78.31 80.36 81.33 75.52
The results in table 3 show that compared with the control group, the shoe pad of the test group has obvious and prominent bacteriostatic effects on dermatophytosis fungi including trichophyton rubrum, trichophyton mentagrophytes, trichophyton purpurea and microsporum. In addition, the inventor of the application also finds that the inhibition effect of the wormwood, the elecampane and the bighead atractylodes rhizome on dermatophytosis fungi is particularly remarkable when the wormwood, the elecampane and the bighead atractylodes rhizome are in specific proportions. The embodiment shows that the insole provided by the invention can effectively inhibit the breeding of dermatophytosis fungi, and has certain effects of preventing and treating dermatophytosis.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The insole is characterized in that the preparation raw materials of the insole comprise the following components in parts by weight: 48-52 parts of ethylene-vinyl acetate copolymer, 18-22 parts of polyoxyethylene, 25-35 parts of wormwood, 2-5 parts of costustoot, 3-10 parts of bighead atractylodes rhizome, 3-4 parts of foaming agent, 0.1-0.9 part of bridging agent, 1-2 parts of zinc oxide and 0.1-0.9 part of stearic acid.
2. The insole as claimed in claim 1, wherein the insole is prepared from the following raw materials in parts by mass: and (3) moxa: costustoot: white atractylodes rhizome (13-17): (1-2): (2-5).
3. The insole as claimed in claim 2, wherein the insole is prepared from the following raw materials in parts by mass: and (3) moxa: costustoot: white atractylodes rhizome (14-16): (1-2): (3-4).
4. The insole as claimed in claim 3, wherein the insole is prepared from the following raw materials in parts by mass: and (3) moxa: costustoot: 15 parts of white atractylodes rhizome: 2: 4.
5. the insole as claimed in claim 1, wherein the insole is prepared from the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 20 parts of polyoxyethylene, 30 parts of wormwood, 4 parts of costustoot, 8 parts of bighead atractylodes rhizome, 3.5 parts of foaming agent, 0.5 part of bridging agent, 1.5 parts of zinc oxide and 0.5 part of stearic acid.
6. The insole of claim 1, wherein said insole is made from a material wherein said foaming agent is azodicarbonamide.
7. The insole of claim 1, wherein said bridging agent is dicumyl peroxide in said insole starting material.
8. A method of manufacturing an insole as claimed in any of claims 1 to 7, comprising the steps of:
(1) preparing wormwood, elecampane and bighead atractylodes rhizome into wormwood powder, aucklandia powder and bighead atractylodes rhizome powder of 80-120 meshes respectively;
(2) mixing the preparation raw materials of the insole according to the formula, and granulating;
(3) placing the granulated raw materials into an insole die for foaming, wherein the foaming temperature is 172-178 ℃, and the foaming time is 350-500 seconds;
(4) carrying out hot press molding on the foamed raw materials at the temperature of 172-178 ℃, heating for 350-500 seconds, and cooling for 300-600 seconds to obtain a crude insole product;
(5) cutting, and packaging to obtain insole.
9. The method for preparing an insole according to claim 8, wherein the method for preparing further comprises the following steps before cutting in step (5):
(4a) embedding massage magnets in the positions of the shoe pad crude product obtained by hot press molding corresponding to the foot acupuncture points.
10. The method for preparing an insole according to claim 8, wherein the foaming temperature in step (3) is 175 ℃ and the foaming time is 400 seconds; and (4) heating the hot-press molding at 175 ℃ for 400 seconds, and then cooling the hot-press molding for 400 seconds.
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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN105542295A (en) * 2016-01-20 2016-05-04 苏州市景荣科技有限公司 Antibacterial and anti-inflammation EVA shoe material and preparation method thereof
CN107674293A (en) * 2016-08-01 2018-02-09 福建新峰二维材料科技有限公司 A kind of antibacterial bacteriostatic foamed shoe-pad and preparation method thereof
CN109135039A (en) * 2018-08-16 2019-01-04 武汉托素新材料科技有限公司 Plant micropowder high molecular foam material and its preparation method and application
CN111040288A (en) * 2019-12-25 2020-04-21 温州市创本鞋材有限公司 EVA shoe pad and preparation process thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105542295A (en) * 2016-01-20 2016-05-04 苏州市景荣科技有限公司 Antibacterial and anti-inflammation EVA shoe material and preparation method thereof
CN107674293A (en) * 2016-08-01 2018-02-09 福建新峰二维材料科技有限公司 A kind of antibacterial bacteriostatic foamed shoe-pad and preparation method thereof
CN109135039A (en) * 2018-08-16 2019-01-04 武汉托素新材料科技有限公司 Plant micropowder high molecular foam material and its preparation method and application
CN111040288A (en) * 2019-12-25 2020-04-21 温州市创本鞋材有限公司 EVA shoe pad and preparation process thereof

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