CN108634482B - Football insole - Google Patents
Football insole Download PDFInfo
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- CN108634482B CN108634482B CN201810485162.7A CN201810485162A CN108634482B CN 108634482 B CN108634482 B CN 108634482B CN 201810485162 A CN201810485162 A CN 201810485162A CN 108634482 B CN108634482 B CN 108634482B
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- 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
- A43B17/006—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material multilayered
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- 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
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
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- 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
- A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
- C08J2203/144—Perhalogenated saturated hydrocarbons, e.g. F3C-CF3
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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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a football insole, and relates to the technical field of insoles. The insole comprises an insole body, wherein the insole body sequentially comprises a nanometer bamboo charcoal fiber layer, a first polyurethane layer, a second polyurethane layer and a third polyurethane layer from top to bottom, the lower side of the front end part of the third polyurethane layer is provided with a shock absorption gasket at a position corresponding to toes of a human body, a position corresponding to a front sole of the human body and a position corresponding to a heel part of the human body, and the lower side of the third polyurethane layer is provided with an elastic foot protector at a position corresponding to an arch part of the human body; a plurality of hexagonal bulges are uniformly distributed on the upper side of the nanometer bamboo charcoal fiber layer, and a plurality of holes which penetrate through the upper part and the lower part are arranged on the third polyurethane layer. The invention can make the wearer comfortable, can meet the deformation of the foot protruding part, has strong shock absorption and foot protection effects, can effectively protect the toes, the half sole, the arch and the heel of the wearer, has good air permeability and has the effects of mildew prevention, antibiosis, perspiration, deodorization and the like.
Description
Technical Field
The invention relates to an insole, in particular to a football insole.
Background
Many people like playing the football very much, play the football enough amazing, all enthusiasm, can let people volatilize oneself sweat on the court wantonly. However, playing football is also a very fierce sport, and in the process of playing football, if the protection measures are not done in place, the football is very easy to hurt, especially in the aspect of wearing shoes, because the foot which is most used for playing football is the foot, the playing of football is affected by wearing shoes.
However, people usually only pay attention to the requirement of the football sports on wearing shoes, but neglect the important role of the insoles on protecting feet. The insoles are common daily articles, and can be divided into health-care insoles, functional insoles and conventional insoles according to the function.
In the football, the health care of foot needs to be realized through the shoe-pad cooperation, and the structure of traditional shoe-pad is that multilayer cloth is made up and is formed or multilayer leather suppression forms, and it has certain compliance and buffering cushioning effect, accords with the ordinary demand of walking, sports wearing shoes of ordinary people basically, but to football, need wear the shock attenuation effectually because of the special motion mode of football, the gas permeability is than higher, and has special guard action's shoe-pad to toe, sole, arch of foot, heel.
The traditional insole has the following disadvantages: firstly, the hardness difference between the upper layer of the traditional insole and the skin on the sole of a foot is large, so that people doing football can feel uncomfortable on the foot; secondly, the main material of the traditional insole is not easy to deform or difficult to recover after deformation, and the problems of foot numbness, pain, unsmooth blood flow, blackening, purplishment, edema and the like of the football sports crowd are easily aggravated; thirdly, the traditional insoles have poor shock absorption and foot protection effects, the half soles and the bottoms of the heels of football sports people are easy to be impacted, and the disease problems of foot skeletons, ankle joints and knee joints are easy to aggravate; fifthly, the traditional insole has poor air permeability, is easy to breed bacteria and fungi, and is easy to aggravate the problems of foot edema and toe erosion.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a football insole, which can make a wearer comfortable to wear, can conform to the deformation of a protruding part of a foot, can automatically recover after deformation, has strong shock absorption and foot protection effects, can effectively protect toes, half soles, foot arches and heels of the wearer, has good air permeability and has the effects of mildew prevention, antibiosis, perspiration, deodorization and the like.
In order to solve the technical problems, the technical scheme of the invention is as follows: a football shoe-pad, includes the shoe-pad body, its characterized in that: the insole body sequentially comprises a nanometer bamboo charcoal fiber layer, a first polyurethane layer, a second polyurethane layer and a third polyurethane layer from top to bottom, wherein a first shock absorption gasket is arranged at the position, corresponding to human toes, of the lower side of the front end part of the third polyurethane layer, a second shock absorption gasket is arranged at the position, corresponding to human forefoot, of the lower side of the front end part of the third polyurethane layer, a third shock absorption gasket is arranged at the position, corresponding to human heel parts, of the lower side of the rear end part of the third polyurethane layer, and an elastic foot protector is arranged at the position, corresponding to human arch parts, of the lower side of the third polyurethane layer; from the front end to the rear end of the insole body, 30-120 hexagonal protrusions are uniformly distributed on the upper side of the nanometer bamboo charcoal fiber layer, and 50-150 through holes are arranged on the third polyurethane layer.
As a further elaboration of the invention:
preferably, the first shock-absorbing pad is in a torch shape, corresponds to a human toe, and is used for protecting the human toe; the second shock absorption gasket is in a tongue shape, corresponds to the human forefoot and is used for protecting the human forefoot; the third shock absorption gasket is circular and corresponds to the heel part of the human body and is used for protecting the heel part of the human body; the shape of elasticity foot protector is half moon type, elasticity foot protector wraps up whole human arch of foot portion.
Preferably, the thickness of the nano bamboo charcoal fiber layer is 0.4-0.9 mm, the thickness of the first polyurethane layer is 3.0-7.0 mm, the thickness of the second polyurethane layer is 3.5-9.5 mm, the thickness of the third polyurethane layer is 3.5-10.0 mm, the thickness of the first damping pad is 5.5-15.0 mm, the thickness of the second damping pad is 4.0-8.0 mm, the thickness of the third damping pad is 3.5-6.0 mm, and the thickness of the elastic foot protector is 4.0-7.5 mm.
Preferably, the thickness of the nano bamboo charcoal fiber layer is 0.5-0.8 mm, the thickness of the first polyurethane layer is 3.9-6.5 mm, the thickness of the second polyurethane layer is 3.8-8.5 mm, the thickness of the third polyurethane layer is 4.5-9.0 mm, the thickness of the first damping pad is 6.5-13.0 mm, the thickness of the second damping pad is 5.0-7.0 mm, the thickness of the third damping pad is 4.5-5.5 mm, and the thickness of the elastic foot protector part is 4.5-7.0 mm.
Preferably, from the front end to the rear end of shoe-pad body, include shoe-pad half sole, shoe-pad middle waist and shoe-pad heel in proper order, wherein, shoe-pad middle waist and shoe-pad heel all are provided with the outer fringe of upwards perk, the perk height of shoe-pad heel is less than the perk height of shoe-pad middle waist both sides.
Preferably, the nano bamboo charcoal fiber layer consists of bamboo charcoal fibers, nano silver fibers, polyester fibers and viscose fibers; the viscose fiber contains 2 to 5 percent of ceramic powder and coupling agent, and the coupling agent accounts for 0.1 to 0.3 percent of the weight of the ceramic powder; the ceramic powder is prepared from the following components in percentage by weight: 30-60% of medical stone powder, 10-15% of manganese dioxide, 5-8% of tungsten trioxide, 10-15% of zinc oxide, 30-60% of zirconium dioxide, 35-40% of silicon dioxide, 10-15% of silver oxide, 5-15% of titanium dioxide and 0.3-0.4% of talcum powder; the coupling agent is one or two of ethyl orthosilicate and titanate.
Preferably, the preparation method of the viscose fiber comprises the following steps: (1) mixing medical stone powder, manganese dioxide, tungsten trioxide, zinc oxide, zirconium dioxide, silicon dioxide, silver oxide, titanium dioxide and talcum powder, sintering, and crushing to obtain ceramic powder with the average particle size of 1-2 mu m; (2) mixing a coupling agent with the ceramic powder to obtain modified ceramic powder; (3) mixing the modified ceramic powder and the viscose, extruding and slicing to obtain viscose slices; (4) heating and melting the viscose slices, extruding, and carrying out spinning forming to obtain the viscose fiber.
Preferably, the preparation method of the nano bamboo charcoal fiber layer comprises the following steps:
(1) uniformly mixing the bamboo charcoal fiber, the nano-silver fiber, the polyester fiber and the viscose fiber, adding a dispersing agent, a binder and a softening agent, stirring, and airing;
(2) carrying out roving, spinning, automatic spooling, yarn steaming, high-speed doubling and two-for-one twisting on the fiber processed in the step (1) to obtain a spun yarn;
(3) weaving by adopting two upper oblique lines, two lower oblique lines;
(4) washing the fabric with water at 35-38 deg.C for 5-8 min;
(5) adjusting the pH value to 5-7, heating to 80 ℃, then soaking for 50 minutes, airing and cutting to obtain the nano bamboo charcoal fiber layer.
Preferably, the first vibration-damping gasket is made by reaction foaming of the following raw materials: 100 parts of polyether polyol, 25-30 parts of hexamethylene 1, 6-isocyanate, 15-25 parts of lysine diisocyanate, 25-30 parts of 1, 6-hexamethylene diisocyanate, 5-15 parts of diphenylmethane diisocyanate, 5-10 parts of 1, 5-pentamethylene diisocyanate, 5-10 parts of isophorone diisocyanate, 5-15 parts of m-xylylene diisocyanate, 2-3 parts of camellia powder, 12-13 parts of water, 0.5-3 parts of silicone oil, 0.2-1 part of a catalyst, 0.5-1 part of a foaming agent and 2-5 parts of a crosslinking agent;
preferably, the preparation method of the first vibration-damping gasket comprises the following steps: adding polyether polyol, hexamethylene 1, 6-isocyanate, lysine diisocyanate, 1, 6-hexamethylene diisocyanate, diphenylmethane diisocyanate, 1, 5-pentamethylene diisocyanate, isophorone diisocyanate and m-xylylene diisocyanate in corresponding parts by weight into a mixer, uniformly stirring, heating to 35-38 ℃, adding other raw materials in corresponding parts into the mixer, stirring at a high speed for 6-8 seconds, pouring into a mold, foaming and curing to obtain a corresponding first damping gasket;
the polyether polyol has a hydroxyl value of 55-85 mgKOH/g and a molecular weight of 800-2000, and the silicone oil is prepared from BF-2370 and B-4900 in a mass ratio of 1.5: 1; the catalyst is stannous octoate; the foaming agent is trichlorofluoromethane; the cross-linking agent is three mixtures of ethylenediamine, triethylene glycol and dipropylene glycol.
The invention has the beneficial effects that: firstly, the hardness difference between the nanometer bamboo charcoal fiber layer on the upper layer of the insole body and the skin on the sole of a foot is small, so that people doing football can feel comfortable on the foot; secondly, the three polyurethane layers are arranged below the nanometer bamboo charcoal fiber layer, so that the foot health care device can meet the deformation of the protruding part of the foot and can automatically recover after deformation, thereby realizing the foot health care of football players; thirdly, as the middle end part of the third polyurethane layer is provided with the elastic foot protection part, the middle part of the insole body can be arched and is attached to the arch part of a wearer, so that the function of pressing arch acupuncture points is achieved, and the blood circulation is promoted; because the lower side of the front end part of the third polyurethane layer is provided with a first shock absorption gasket at a position corresponding to toes of a human body, the lower side of the front end part of the third polyurethane layer is provided with a second shock absorption gasket at a position corresponding to a front sole of the human body, the lower side of the rear end part of the third polyurethane layer is provided with a third shock absorption gasket at a position corresponding to a heel part of the human body, and the lower side of the rear end part of the third polyurethane layer is provided with an elastic foot protection part at a position corresponding to the inner side of an arch part of the human body, the insole has good elasticity, can effectively absorb the foot skeleton impact force of football sportsmen, protects the foot skeleton, ankle; fifthly, the nanometer bamboo charcoal fiber layer has the characteristics of moisture absorption, ventilation, bacteriostasis, antibiosis and environmental protection, so that the insole has good effects of mildew resistance, antibiosis, perspiration, deodorization and ventilation; the nanometer bamboo charcoal fiber layer comprises bamboo charcoal fibers, nanometer silver fibers, polyester fibers and viscose fibers, the viscose fibers contain ceramic powder, medical stone powder is added into the ceramic powder and can release infrared rays beneficial to a human body, the medical stone can also ionize toxic substances by utilizing self components through an absorption and decomposition method, mineral substances are released and the quantity of the mineral substances of the human body is balanced, and when the foot of the football sweats, the medical stone can emit various mineral substances essential to the human body; the talcum powder has antibacterial effect; the special preparation method can meet the basic requirements of human bodies on trace elements, absorb moisture to a certain extent and keep the insoles dry; seventh, the first damping gasket is higher than the second damping gasket and the third damping gasket, the toes of a football player are used for kicking the football, particularly when the football player shoots a goal, the toes of the football player are greatly damaged in the mode, the toes of the football player can be protected from being damaged by the special first damping gasket preparation method, the added 1, 6-hexamethylene diisocyanate can prevent yellowing, and the camellia pollen can refresh the football player and keep concentration; eighthly, 30-120 hexagonal protrusions are uniformly distributed on the upper side of the nanometer bamboo charcoal fiber layer, so that the friction force of football players in the processes of rapid turning, pause and acceleration can be increased, and 50-150 holes penetrating through the third polyurethane layer from top to bottom are arranged on the third polyurethane layer, so that the air permeability of the insole is further enhanced.
Drawings
FIG. 1 is a schematic view of a dispersion structure according to the present invention.
FIG. 2 is a second schematic view of the dispersion structure of the present invention.
In the figure: 1. a nanometer bamboo charcoal fiber layer; 2. a first polyurethane layer; 3. a second polyurethane layer; 4. a third polyurethane layer; 5. a first vibration-damping shim; 6. a second vibration-damping shim; 7. a third damping shim; 8. elastic foot protection parts; 9. a hexagonal protrusion; 10. and (4) holes.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1-2, the invention relates to a football insole, which comprises an insole body and is characterized in that: the insole body sequentially comprises a nanometer bamboo charcoal fiber layer 1, a first polyurethane layer 2, a second polyurethane layer 3 and a third polyurethane layer 4 from top to bottom, wherein a first shock absorption gasket 5 is arranged at the position, corresponding to the human toe, of the lower side of the front end part of the third polyurethane layer 4, a second shock absorption gasket 6 is arranged at the position, corresponding to the human forefoot, of the lower side of the front end part of the third polyurethane layer 4, a third shock absorption gasket 7 is arranged at the position, corresponding to the human heel part, of the lower side of the rear end part of the third polyurethane layer 4, and an elastic foot protection part 8 is arranged at the position, corresponding to the human arch part, of the lower side of the third polyurethane layer 4; from the front end to the rear end of the insole body, 30-120 hexagonal protrusions 9 are uniformly distributed on the upper side of the nano bamboo charcoal fiber layer 1, and 50-150 through holes 10 are arranged on the third polyurethane layer 4. The nano bamboo charcoal fiber layer 1 has the characteristics of moisture absorption, ventilation, bacteriostasis, antibiosis and environmental protection, so that the insole has good effects of mildew resistance, antibiosis, perspiration, deodorization and ventilation; the first polyurethane layer 2, the second polyurethane layer 3 and the third polyurethane layer 4 have the functions of environmental protection, easy degradation, ventilation, deodorization and perspiration.
As shown in fig. 1 to 2, the first damping pad 5 is shaped like a torch, and the first damping pad 5 corresponds to toes of a human body and is used for protecting the toes of the human body; the second shock absorption gasket 6 is in a tongue shape, and the second shock absorption gasket 6 corresponds to the human forefoot and is used for protecting the human forefoot; the third shock absorption pad 7 is circular, and the third shock absorption pad 7 corresponds to the heel part of the human body and is used for protecting the heel part of the human body; the shape of the elastic foot protection part 8 is half moon-shaped, and the elastic foot protection part 8 wraps the whole arch part of the human body.
As shown in fig. 1 to 2, the thickness of the nano bamboo charcoal fiber layer 1 is 0.4 to 0.9 mm, the thickness of the first polyurethane layer 2 is 3.0 to 7.0mm, the thickness of the second polyurethane layer 3 is 3.5 to 9.5mm, the thickness of the third polyurethane layer 4 is 3.5 to 10.0mm, the thickness of the first damping pad 5 is 5.5 to 15.0mm, the thickness of the second damping pad 6 is 4.0 to 8.0mm, the thickness of the third damping pad 7 is 3.5 to 6.0mm, and the thickness of the elastic foot protector 8 is 4.0 to 7.5 mm.
Preferably, the thickness of the nano bamboo charcoal fiber layer 1 is 0.5-0.8 mm, the thickness of the first polyurethane layer 2 is 3.9-6.5 mm, the thickness of the second polyurethane layer 3 is 3.8-8.5 mm, the thickness of the third polyurethane layer 4 is 4.5-9.0 mm, the thickness of the first damping pad 5 is 6.5-13.0 mm, the thickness of the second damping pad 6 is 5.0-7.0 mm, the thickness of the third damping pad 7 is 4.5-5.5 mm, and the thickness of the elastic foot protector part 8 is 4.5-7.0 mm.
As shown in fig. 1-2, the insole sequentially comprises an insole half sole, an insole middle waist and an insole heel from the front end to the rear end of the insole body, wherein the insole middle waist and the insole heel are both provided with an outer edge which is tilted upwards, and the tilting height of the insole heel is lower than the tilting height of the insole middle waist at both sides.
The following are examples of material formulations and processes.
Example 1:
the nano bamboo charcoal fiber layer 1 is composed of bamboo charcoal fibers, nano silver fibers, polyester fibers and viscose fibers; the viscose fiber contains 2 percent of ceramic powder and coupling agent, and the coupling agent accounts for 0.1 percent of the weight of the ceramic powder; the ceramic powder is prepared from the following components in percentage by weight: 30% of medical stone powder, 10% of manganese dioxide, 5% of tungsten trioxide, 10% of zinc oxide, 30% of zirconium dioxide, 35% of silicon dioxide, 10% of silver oxide, 5% of titanium dioxide and 0.3% of talcum powder; the coupling agent is one or two of ethyl orthosilicate and titanate.
The preparation method of the viscose fiber comprises the following steps:
(1) mixing medical stone powder, manganese dioxide, tungsten trioxide, zinc oxide, zirconium dioxide, silicon dioxide, silver oxide, titanium dioxide and talcum powder, sintering, and crushing to obtain ceramic powder with the average particle size of 1-2 mu m; (2) mixing a coupling agent with the ceramic powder to obtain modified ceramic powder; (3) mixing the modified ceramic powder and the viscose, extruding and slicing to obtain viscose slices; (4) heating and melting the viscose slices, extruding, and carrying out spinning forming to obtain the viscose fiber.
The preparation method of the nano bamboo charcoal fiber layer 1 comprises the following steps:
(1) uniformly mixing the bamboo charcoal fiber, the nano-silver fiber, the polyester fiber and the viscose fiber, adding a dispersing agent, a binder and a softening agent, stirring, and airing;
(2) carrying out roving, spinning, automatic spooling, yarn steaming, high-speed doubling and two-for-one twisting on the fiber processed in the step (1) to obtain a spun yarn;
(3) weaving by adopting two upper oblique lines, two lower oblique lines;
(4) washing the fabric with water at 35-38 deg.C for 5-8 min;
(5) adjusting the pH value to 5-7, heating to 80 ℃, then soaking for 50 minutes, airing and cutting to obtain the nano bamboo charcoal fiber layer 1.
The first damping gasket 5 is prepared by foaming the following raw materials in a reaction manner: 100 parts of polyether polyol, 25 parts of hexamethylene 1, 6-isocyanate, 15 parts of lysine diisocyanate, 25 parts of 1, 6-hexamethylene diisocyanate, 5 parts of diphenylmethane diisocyanate, 5 parts of 1, 5-pentamethylene diisocyanate, 5 parts of isophorone diisocyanate, 5 parts of m-xylylene diisocyanate, 2 parts of camellia pollen, 12 parts of water, 0.5 part of silicone oil, 0.2 part of a catalyst, 0.5 part of a foaming agent and 2 parts of a crosslinking agent;
the preparation method of the first damping gasket 5 comprises the following steps: adding polyether polyol, hexamethylene 1, 6-isocyanate, lysine diisocyanate, 1, 6-hexamethylene diisocyanate, diphenylmethane diisocyanate, 1, 5-pentamethylene diisocyanate, isophorone diisocyanate and m-xylylene diisocyanate in corresponding parts by weight into a mixer, uniformly stirring, heating to 35-38 ℃, adding other raw materials in corresponding parts into the mixer, stirring at a high speed for 6-8 seconds, pouring into a mold, foaming and curing to obtain a corresponding first damping gasket 5;
the polyether polyol has a hydroxyl value of 55-85 mgKOH/g and a molecular weight of 800-2000, and the silicone oil is prepared from BF-2370 and B-4900 in a mass ratio of 1.5: 1; the catalyst is stannous octoate; the foaming agent is trichlorofluoromethane; the cross-linking agent is three mixtures of ethylenediamine, triethylene glycol and dipropylene glycol.
Other structural components of the insole are made from existing materials by conventional methods.
Example 2:
the nano bamboo charcoal fiber layer 1 is composed of bamboo charcoal fibers, nano silver fibers, polyester fibers and viscose fibers; the viscose fiber contains 5 percent of ceramic powder and a coupling agent, and the coupling agent accounts for 0.3 percent of the weight of the ceramic powder; the ceramic powder is prepared from the following components in percentage by weight: 60% of medical stone powder, 15% of manganese dioxide, 8% of tungsten trioxide, 15% of zinc oxide, 60% of zirconium dioxide, 40% of silicon dioxide, 15% of silver oxide, 15% of titanium dioxide and 0.4% of talcum powder; the coupling agent is one or two of ethyl orthosilicate and titanate.
The preparation method of the viscose fiber comprises the following steps:
(1) mixing medical stone powder, manganese dioxide, tungsten trioxide, zinc oxide, zirconium dioxide, silicon dioxide, silver oxide, titanium dioxide and talcum powder, sintering, and crushing to obtain ceramic powder with the average particle size of 1-2 mu m; (2) mixing a coupling agent with the ceramic powder to obtain modified ceramic powder; (3) mixing the modified ceramic powder and the viscose, extruding and slicing to obtain viscose slices; (4) heating and melting the viscose slices, extruding, and carrying out spinning forming to obtain the viscose fiber.
The preparation method of the nano bamboo charcoal fiber layer 1 comprises the following steps:
(1) uniformly mixing the bamboo charcoal fiber, the nano-silver fiber, the polyester fiber and the viscose fiber, adding a dispersing agent, a binder and a softening agent, stirring, and airing;
(2) carrying out roving, spinning, automatic spooling, yarn steaming, high-speed doubling and two-for-one twisting on the fiber processed in the step (1) to obtain a spun yarn;
(3) weaving by adopting two upper oblique lines, two lower oblique lines;
(4) washing the fabric with water at 35-38 deg.C for 5-8 min;
(5) adjusting the pH value to 5-7, heating to 80 ℃, then soaking for 50 minutes, airing and cutting to obtain the nano bamboo charcoal fiber layer 1.
The first damping gasket 5 is prepared by foaming the following raw materials in a reaction manner: 100 parts of polyether polyol, 30 parts of hexamethylene 1, 6-isocyanate, 25 parts of lysine diisocyanate, 30 parts of 1, 6-hexamethylene diisocyanate, 15 parts of diphenylmethane diisocyanate, 10 parts of 1, 5-pentamethylene diisocyanate, 10 parts of isophorone diisocyanate, 15 parts of m-xylylene diisocyanate, 3 parts of camellia pollen, 13 parts of water, 3 parts of silicone oil, 1 part of a catalyst, 1 part of a foaming agent and 5 parts of a crosslinking agent;
the preparation method of the first damping gasket 5 comprises the following steps: adding polyether polyol, hexamethylene 1, 6-isocyanate, lysine diisocyanate, 1, 6-hexamethylene diisocyanate, diphenylmethane diisocyanate, 1, 5-pentamethylene diisocyanate, isophorone diisocyanate and m-xylylene diisocyanate in corresponding parts by weight into a mixer, uniformly stirring, heating to 35-38 ℃, adding other raw materials in corresponding parts into the mixer, stirring at a high speed for 6-8 seconds, pouring into a mold, foaming and curing to obtain a corresponding first damping gasket 5;
the polyether polyol has a hydroxyl value of 55-85 mgKOH/g and a molecular weight of 800-2000, and the silicone oil is prepared from BF-2370 and B-4900 in a mass ratio of 1.5: 1; the catalyst is stannous octoate; the foaming agent is trichlorofluoromethane; the cross-linking agent is three mixtures of ethylenediamine, triethylene glycol and dipropylene glycol.
Other structural components of the insole are made from existing materials by conventional methods.
Example 3:
the nano bamboo charcoal fiber layer 1 is composed of bamboo charcoal fibers, nano silver fibers, polyester fibers and viscose fibers; the viscose fiber contains 3 percent of ceramic powder and coupling agent, and the coupling agent accounts for 0.25 percent of the weight of the ceramic powder; the ceramic powder is prepared from the following components in percentage by weight: 40% of medical stone powder, 11% of manganese dioxide, 6% of tungsten trioxide, 13% of zinc oxide, 35% of zirconium dioxide, 38% of silicon dioxide, 14% of silver oxide, 13% of titanium dioxide and 0.34% of talcum powder; the coupling agent is one or two of ethyl orthosilicate and titanate.
The preparation method of the viscose fiber comprises the following steps:
(1) mixing medical stone powder, manganese dioxide, tungsten trioxide, zinc oxide, zirconium dioxide, silicon dioxide, silver oxide, titanium dioxide and talcum powder, sintering, and crushing to obtain ceramic powder with the average particle size of 1-2 mu m; (2) mixing a coupling agent with the ceramic powder to obtain modified ceramic powder; (3) mixing the modified ceramic powder and the viscose, extruding and slicing to obtain viscose slices; (4) heating and melting the viscose slices, extruding, and carrying out spinning forming to obtain the viscose fiber.
The preparation method of the nano bamboo charcoal fiber layer 1 comprises the following steps:
(1) uniformly mixing the bamboo charcoal fiber, the nano-silver fiber, the polyester fiber and the viscose fiber, adding a dispersing agent, a binder and a softening agent, stirring, and airing;
(2) carrying out roving, spinning, automatic spooling, yarn steaming, high-speed doubling and two-for-one twisting on the fiber processed in the step (1) to obtain a spun yarn;
(3) weaving by adopting two upper oblique lines, two lower oblique lines;
(4) washing the fabric with water at 35-38 deg.C for 5-8 min;
(5) adjusting the pH value to 5-7, heating to 80 ℃, then soaking for 50 minutes, airing and cutting to obtain the nano bamboo charcoal fiber layer 1.
Other structural components of the insole are made from existing materials by conventional methods.
Example 4
The first damping gasket 5 is prepared by foaming the following raw materials in a reaction manner: 100 parts of polyether polyol, 28 parts of hexamethylene 1, 6-isocyanate, 20 parts of lysine diisocyanate, 26 parts of 1, 6-hexamethylene diisocyanate, 12 parts of diphenylmethane diisocyanate, 8 parts of 1, 5-pentamethylene diisocyanate, 7 parts of isophorone diisocyanate, 11 parts of m-xylylene diisocyanate, 2.5 parts of camellia pollen, 12 parts of water, 2 parts of silicone oil, 0.8 part of a catalyst, 0.8 part of a foaming agent and 4 parts of a crosslinking agent;
the preparation method of the first damping gasket 5 comprises the following steps: adding polyether polyol, hexamethylene 1, 6-isocyanate, lysine diisocyanate, 1, 6-hexamethylene diisocyanate, diphenylmethane diisocyanate, 1, 5-pentamethylene diisocyanate, isophorone diisocyanate and m-xylylene diisocyanate in corresponding parts by weight into a mixer, uniformly stirring, heating to 35-38 ℃, adding other raw materials in corresponding parts into the mixer, stirring at a high speed for 6-8 seconds, pouring into a mold, foaming and curing to obtain a corresponding first damping gasket 5;
the polyether polyol has a hydroxyl value of 55-85 mgKOH/g and a molecular weight of 800-2000, and the silicone oil is prepared from BF-2370 and B-4900 in a mass ratio of 1.5: 1; the catalyst is stannous octoate; the foaming agent is trichlorofluoromethane; the cross-linking agent is three mixtures of ethylenediamine, triethylene glycol and dipropylene glycol.
Other structural components of the insole are made from existing materials by conventional methods.
Comparing the insoles prepared in examples 1 to 4 with insoles which are made of existing materials and obtained by a common method, the insoles of examples 1 to 4 are found to be comfortable to wear, can conform to the deformation of the protruded part of the foot, can automatically recover after deformation, have strong shock absorption and foot protection effects, can effectively protect the toes, the half sole, the arch and the heel of a wearer, have good air permeability, and have the effects of mildew resistance, bacteria resistance, perspiration, deodorization and the like. In particular, the insoles of the embodiments 1 and 2 have the highest comfort and the best effects of air permeability, mildew resistance, antibiosis, perspiration, deodorization and the like; example 3 compared with examples 1 and 2, the effect of protecting toes from being injured, preventing shoe pad yellowing and refreshing the wearer, and keeping concentration is slightly inferior; example 4 compared with examples 1 and 2, the moisture absorption and ventilation of the shoe pad keep the shoe pad dry, and the bacteriostatic and antibacterial effects are slightly poor.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims (4)
1. A football shoe-pad, includes the shoe-pad body, its characterized in that: the insole body sequentially comprises a nanometer bamboo charcoal fiber layer, a first polyurethane layer, a second polyurethane layer and a third polyurethane layer from top to bottom, wherein a first shock absorption gasket is arranged at the position, corresponding to human toes, of the lower side of the front end part of the third polyurethane layer, a second shock absorption gasket is arranged at the position, corresponding to human forefoot, of the lower side of the front end part of the third polyurethane layer, a third shock absorption gasket is arranged at the position, corresponding to human heel parts, of the lower side of the rear end part of the third polyurethane layer, and an elastic foot protector is arranged at the position, corresponding to human arch parts, of the lower side of the third polyurethane layer; from the front end to the rear end of the insole body, 30-120 hexagonal protrusions are uniformly distributed on the upper side of the nanometer bamboo charcoal fiber layer, and 50-150 through holes are arranged on the third polyurethane layer; the first shock absorption gasket is in a torch shape, corresponds to toes of a human body and is used for protecting the toes of the human body; the second shock absorption gasket is in a tongue shape, corresponds to the human forefoot and is used for protecting the human forefoot; the third shock absorption gasket is circular and corresponds to the heel part of the human body and is used for protecting the heel part of the human body; the elastic foot protection part is half-moon-shaped, and wraps the whole arch part of the human body; the thickness of the nanometer bamboo charcoal fiber layer is 0.4-0.9 mm, the thickness of the first polyurethane layer is 3.0-7.0 mm, the thickness of the second polyurethane layer is 3.5-9.5 mm, the thickness of the third polyurethane layer is 3.5-10.0 mm, the thickness of the first damping gasket is 5.5-15.0 mm, the thickness of the second damping gasket is 4.0-8.0 mm, the thickness of the third damping gasket is 3.5-6.0 mm, and the thickness of the elastic foot protector part is 4.0-7.5 mm;
the nano bamboo charcoal fiber layer consists of bamboo charcoal fibers, nano silver fibers, polyester fibers and viscose fibers; the viscose fiber contains 2 to 5 percent of ceramic powder and coupling agent, and the coupling agent accounts for 0.1 to 0.3 percent of the weight of the ceramic powder; the ceramic powder is prepared from the following components in percentage by weight: 30-60% of medical stone powder, 10-15% of manganese dioxide, 5-8% of tungsten trioxide, 10-15% of zinc oxide, 30-60% of zirconium dioxide, 35-40% of silicon dioxide, 10-15% of silver oxide, 5-15% of titanium dioxide and 0.3-0.4% of talcum powder; the coupling agent is one or two of ethyl orthosilicate and titanate; the preparation method of the viscose fiber comprises the following steps: (1) mixing medical stone powder, manganese dioxide, tungsten trioxide, zinc oxide, zirconium dioxide, silicon dioxide, silver oxide, titanium dioxide and talcum powder, sintering, and crushing to obtain ceramic powder with the average particle size of 1-2 mu m; (2) mixing a coupling agent with the ceramic powder to obtain modified ceramic powder; (3) mixing the modified ceramic powder and the viscose, extruding and slicing to obtain viscose slices; (4) heating and melting the viscose slices, extruding, and performing spinning forming to obtain viscose fibers;
the first shock absorption gasket is prepared by foaming the following raw materials in a reaction manner: 100 parts of polyether polyol, 25-30 parts of hexamethylene 1, 6-isocyanate, 15-25 parts of lysine diisocyanate, 25-30 parts of 1, 6-hexamethylene diisocyanate, 5-15 parts of diphenylmethane diisocyanate, 5-10 parts of 1, 5-pentamethylene diisocyanate, 5-10 parts of isophorone diisocyanate, 5-15 parts of m-xylylene diisocyanate, 2-3 parts of camellia powder, 12-13 parts of water, 0.5-3 parts of silicone oil, 0.2-1 part of a catalyst, 0.5-1 part of a foaming agent and 2-5 parts of a crosslinking agent; the preparation method of the first damping gasket comprises the following steps: adding polyether polyol, hexamethylene 1, 6-isocyanate, lysine diisocyanate, 1, 6-hexamethylene diisocyanate, diphenylmethane diisocyanate, 1, 5-pentamethylene diisocyanate, isophorone diisocyanate and m-xylylene diisocyanate in corresponding parts by weight into a mixer, uniformly stirring, heating to 35-38 ℃, adding other raw materials in corresponding parts into the mixer, stirring at a high speed for 6-8 seconds, pouring into a mold, foaming and curing to obtain a corresponding first damping gasket; the polyether polyol has a hydroxyl value of 55-85 mgKOH/g and a molecular weight of 800-2000, and the silicone oil is prepared from BF-2370 and B-4900 in a mass ratio of 1.5: 1; the catalyst is stannous octoate; the foaming agent is trichlorofluoromethane; the cross-linking agent is three mixtures of ethylenediamine, triethylene glycol and dipropylene glycol.
2. The soccer insole of claim 1, wherein: the thickness of the nanometer bamboo charcoal fiber layer is 0.5-0.8 mm, the thickness of the first polyurethane layer is 3.9-6.5 mm, the thickness of the second polyurethane layer is 3.8-8.5 mm, the thickness of the third polyurethane layer is 4.5-9.0 mm, the thickness of the first damping gasket is 6.5-13.0 mm, the thickness of the second damping gasket is 5.0-7.0 mm, the thickness of the third damping gasket is 4.5-5.5 mm, and the thickness of the elastic foot protector portion is 4.5-7.0 mm.
3. The insole for soccer game according to any one of claims 1-2, wherein: from the front end to the rear end of shoe-pad body, include shoe-pad half sole, shoe-pad waist and shoe-pad heel in proper order, wherein, the waist all is provided with the outer fringe of up perk in the shoe-pad and the shoe-pad heel, the perk height of shoe-pad heel is less than the perk height of shoe-pad waist both sides.
4. The soccer insole of claim 1, wherein: the preparation method of the nanometer bamboo charcoal fiber layer comprises the following steps:
(1) uniformly mixing the bamboo charcoal fiber, the nano-silver fiber, the polyester fiber and the viscose fiber, adding a dispersing agent, a binder and a softening agent, stirring, and airing;
(2) carrying out roving, spinning, automatic spooling, yarn steaming, high-speed doubling and two-for-one twisting on the fiber processed in the step (1) to obtain a spun yarn;
(3) weaving by adopting two upper oblique lines, two lower oblique lines;
(4) washing the fabric with water at 35-38 deg.C for 5-8 min;
(5) adjusting the pH value to 5-7, heating to 80 ℃, then soaking for 50 minutes, airing and cutting to obtain the nano bamboo charcoal fiber layer.
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| USD903268S1 (en) | 2019-02-06 | 2020-12-01 | S. C. Johnson & Son, Inc. | Insole |
| USD906658S1 (en) | 2019-02-19 | 2021-01-05 | S. C. Johnson & Son, Inc. | Insole |
| CN110037382A (en) * | 2019-04-01 | 2019-07-23 | 章国雄 | A kind of functional polyurethane insole |
| CN113662328A (en) * | 2021-09-01 | 2021-11-19 | 东莞尊荣鞋业有限公司 | Antibacterial insole |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107095392A (en) * | 2017-07-04 | 2017-08-29 | 东莞市顺风运动器材有限公司 | A kind of the elderly's Special shoe pad |
| CN107136641A (en) * | 2017-07-12 | 2017-09-08 | 东莞市顺风运动器材有限公司 | A kind of fire-fighting operational training shoe-pad |
| CN107440231A (en) * | 2017-07-04 | 2017-12-08 | 东莞市顺风运动器材有限公司 | A kind of strenuous exercise protects shoe-pad |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10010135B2 (en) * | 2016-06-30 | 2018-07-03 | Boot Royalty Company, L.P. | Comfort system for boots |
| US20180084865A1 (en) * | 2016-09-28 | 2018-03-29 | Te-Wei TANG | Insole |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107095392A (en) * | 2017-07-04 | 2017-08-29 | 东莞市顺风运动器材有限公司 | A kind of the elderly's Special shoe pad |
| CN107440231A (en) * | 2017-07-04 | 2017-12-08 | 东莞市顺风运动器材有限公司 | A kind of strenuous exercise protects shoe-pad |
| CN107136641A (en) * | 2017-07-12 | 2017-09-08 | 东莞市顺风运动器材有限公司 | A kind of fire-fighting operational training shoe-pad |
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