CN104013159A - Insole with sweat absorbent, anti-microbial and odor-resistant functions - Google Patents
Insole with sweat absorbent, anti-microbial and odor-resistant functions Download PDFInfo
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- CN104013159A CN104013159A CN201410265692.2A CN201410265692A CN104013159A CN 104013159 A CN104013159 A CN 104013159A CN 201410265692 A CN201410265692 A CN 201410265692A CN 104013159 A CN104013159 A CN 104013159A
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Abstract
The invention relates to the technical field of the insole industry, in particular to an insole with the sweat absorbent, anti-microbial and odor-resistant functions. The insole comprises an insole body which is sequentially provided with a shell fabric layer, a sponge layer and a PU foam layer from top to bottom, anti-microbial and sweat absorbent liquid is sprayed to the surface of the shell fabric layer, and the PU foam layer is composed of white materials, black materials, monoethanolamine, diethanol amine, water, rubber powder and the like. A manufacturing method of the insole comprises the steps that the upper surface of the PU foam layer and the surface of the sponge layer are coated with environment-friendly glue, and then the three layers are sequentially bonded; the bonded insole body is placed on a drying line to be dried at the temperature ranging from 150 DEG C to 180 DEG C until the environment-friendly glue is dried. The insole has the advantages that moisture can be rapidly absorbed, moved and discharged so that the quick-drying function can be achieved, and the breeding conditions of bacteria are restrained; meanwhile silver ion solutions kill the bacteria to achieve the sweat absorbent, anti-microbial and odor-resistant functions finally.
Description
Technical field
The present invention relates to shoe-pad industry technology field, particularly a kind of have absorbing sweat, an antibacterial and deodorant function shoe-pad.
Background technology
Continuous progress along with science and technology, people require more and more higher to the quality of life, comfortableness to footwear is had higher requirement, because foot section is furnished with a large amount of sweat glands, therefore very easily perspire, footwear of the prior art adopt wire side cloth to improve gas permeability mostly, but foot is still for a long time in moist, sultry environment, very easy breed bacteria, easily causes the diseases such as the ringworm of the foot, beriberi, pin be smelly.For this reason, in life, conventionally at sole, lay one deck shoe-pad and improve comfort level and deodorization absorbing sweat, a lot of shoe-pads adopt medical shoe pads to come anti-treating bad smell of feet, beriberi, but use after a period of time the medicine on shoe-pad apt to deteriorate so that lost efficacy gradually, and use for a long time medicine, also have certain side effect.Therefore the problem that, how to suppress shoes peculiar smell becomes Liao Gexieye brand company urgent need to solve the problem.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, reasonable in design, easy to use have absorbing sweat, an antibacterial and deodorant function shoe-pad.
For achieving the above object, the technical solution used in the present invention is:
A kind of have absorbing sweat, antibacterial and deodorant function shoe-pad of the present invention, comprise insole body, and described insole body is disposed with precoat, spongy layer and PU foamed cotton layer from top to bottom; Described spongy layer is divided into foot palm part, pin middle part and heel portion along its length, and foot palm part is provided with the sole projection that three strips are different along its length, and heel portion is provided with the heel projection matching mutually with heel, and pin middle part is provided with projection in pin; Pin middle part is also provided with the arch of foot projection matching mutually with arch of foot, on the edge of described heel portion, is also provided with flange.
Further, the surface spray of described precoat is provided with antibacterial sweat-absorbing liquid, and antibacterial sweat-absorbing liquid is comprised of the component of following weight percent, silver ion solution 5%, carboxylic acid ethoxyquin based compound 3% and water 92%; In described silver ion solution, silver ion content is 1000ppm.
Further, described spongy layer is to be 20～80kg/m by density
3common sponge form.
Further, described PU foamed cotton layer is comprised of the component of following weight percent, expects in vain 45～48%, black material 45～47%, monoethanolamine 2.5～3%, diethanol amine 0.7～0.8%, perforate silicone oil 0.0013～0.0017%, pore-creating agent 0.00044～0.00066%, pulling force agent 0.00044～0.0017%, curing agent 0.00044～0.0017%, tin catalyst 0.00034～0.00044%, water 0.9%, rubber powder 2% and color 0.5%.
Further, described white material is comprised of 50% PPG and 50% polymer polyatomic alcohol.
Further, described black material is comprised of 50% methyl diphenylene diisocyanate and 50% modification MDI.
For achieving the above object, the technical solution used in the present invention is: comprise the steps:
(a) at PU foamed cotton layer upper surface, be coated with environmental protection glue, then that spongy layer lower surface and PU foamed cotton layer upper surface is bonding;
(b) the spongy layer upper surface in step (a) is coated with environmental protection glue, then that precoat lower surface and spongy layer upper surface is bonding, obtains insole body;
(c) insole body in step (b) is placed on drying line, bake out temperature is 150～180 degree, until environmental protection drying adhesive.
Further, the making step of described precoat is as follows:
(a1) water of predetermined weight, silver ion solution, carboxylic acid ethoxyquin based compound are dropped into successively in the dipper of spraying coating line and stir, silver ion solution and carboxylic acid ethoxyquin based compound are evenly distributed in water; Now just prepare antibacterial sweat-absorbing liquid;
(a2) by weaving cotton cloth, be placed on the bracing frame of spraying coating line;
(a3) in step (a1) with (a2), basis is upper, by being arranged on eight spray guns ejection antibacterial sweat-absorbing liquid in dipper, makes antibacterial sweat-absorbing liquid uniform fold on weaving cotton cloth; Antibacterial sweat-absorbing liquid is 100g/m in the abundance of weaving cotton cloth
2;
(a4) weaving cotton cloth after step (a3) processing placed on drying line, the time of curing is 6 minutes, and stoving temperature is 190 degree;
(a5) repeat above-mentioned (a2)～(a4) step, spray for the second time, drying work.
Further, the making step of described PU foamed cotton layer is as follows:
(b1) water of predetermined weight, black material are dropped in agitator and stirred successively, mixing speed is 800～1500 revs/min, and black material is evenly distributed in water;
(b2) in step (b1) solution, drop into successively in color, monoethanolamine, diethanol amine, perforate silicone oil, pore-creating agent, pulling force agent, curing agent, tin catalyst and rubber powder input agitator and stir, mixing time is 2～4 minutes; In whipping process, to agitator wall be scraped to 4～8 circles with the EVA sheet of 75～80C hardness, guarantee that various raw materials can fully be dissolved in solution;
(b3) stop whipping step (b2) solution, the static solution froth breaking two minutes voluntarily that makes;
(b4) in step (b3) solution, drop into white material and stir, mixing speed is 250 revs/min; In mixed process, with the EVA sheet of 75～80C hardness, by mixer rotation direction, along bucket wall, scrape 4～6 circles, to guarantee that the white material of barrel wall can evenly mix with black material, is evenly distributed in solution white material;
(b5), by the static placement of step (b4) solution 16～25 seconds, then this solution is dropped in mould; And according to solution the mobility status in mould, with EVA sheet, solution is caught up with as far as possible flatly, with air pressure gun, the bubble of solution surface is blown brokenly simultaneously; When being about to rise to die surface, solution closes rapidly mould and locked mode; Now solution temperature is 20～25 degree, and the temperature of mould is 35 degree;
(b6) the static placement in mould of step (b5) solution is carried out to die sinking, delivery after 15～45 minutes, now just form the PU foam of many foam structures.
The present invention's beneficial effect is compared with prior art:
1, by silver ion solution, be adsorbed on precoat, because bacterium surface is with negative electrical charge, therefore the silver ion solution with positive charge can enter bacterium inside, with cell enzyme reaction the chemical combination of bacterium, suppress the activity of cellular enzymes and the breeding of bacterium regeneration, reached the Bactericidal effect of going out.
2, by carboxylic acid ethoxyquin based compound, be adsorbed on precoat, make silver ion solution follow moisture-absorbing and fast-drying function organic structure, the sweat that human body is discharged is controlled at design on fabric surface, and news speed is carried out moisture absorption, movement and moisture releasing to moisture, make its function that reaches rapid-curing cutback, the Reproduction Conditions of anti-bacteria; Silver ion solution is killed bacterium simultaneously, finally reaches absorbing sweat, antibacterial and deodorant function.
3, insole body has the effects such as good antidetonation, buffering, can improve the comfort level of people's pin, effectively alleviating foot fatigue.
The advantages such as 4, the present invention has simple in structurely, arranges rationally, and cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is cutaway view of the present invention;
Description of reference numerals:
1, insole body; 1-1, precoat; 1-2, spongy layer; 1-3, PU foamed cotton layer;
21, sole projection; 22, heel projection; 23, projection in pin; 3, arch of foot projection;
4, flange.
The specific embodiment
As shown in Figure 1-2, below in conjunction with specific embodiment, describe the present invention, following embodiment and explanation are only used for explaining the present invention, but not as a limitation of the invention.
Example 1:
A kind of have absorbing sweat, an antibacterial and deodorant function shoe-pad, comprise insole body 1, described insole body 1 is disposed with precoat 1-1, spongy layer 1-2 and PU foamed cotton layer 1-3 from top to bottom, described spongy layer 1-2 is divided into foot palm part, pin middle part and heel portion along its length, foot palm part is provided with the sole projection 21 that three strips are different along its length, heel portion is provided with the heel projection 22 matching mutually with heel, and pin middle part is provided with projection 23 in pin; These projections all have " antidetonation " effect, can improve the comfort level of people's pin, effectively alleviating foot fatigue.Pin middle part is also provided with the arch of foot projection 3 matching mutually with arch of foot, and this projection just contacts with people's arch of foot, can play " prevent flat foot, prevent inside and outside eight " effect.On the edge of described heel portion, be also provided with flange 4.This flange 4 plays the effect of " preventing that arch of foot from turning up ".
The spray of described precoat 1-1 surface is provided with antibacterial sweat-absorbing liquid, and antibacterial sweat-absorbing liquid is comprised of the component of following weight percent, silver ion solution 5%, (adopting German RUDOLF CHEMIE company to produce) carboxylic acid ethoxyquin based compound 3% and water 92%; In described silver ion solution, silver ion content is 1000ppm; Described spongy layer 1-2 is to be 50kg/m by density
3common sponge form; Described PU foamed cotton layer 1-3 is comprised of the component of following weight percent, white material 46.4%, black material 47%, monoethanolamine 2.5%, diethanol amine 0.7%, perforate silicone oil 0.0013%, pore-creating agent 0.00054%, pulling force agent 0.0011%, curing agent 0.00044%, tin catalyst 0.00038%, water 0.9%, rubber powder 2% and color 0.5%.Rubber powder can play the effect that has improved bubble structure, recycling.
Described white material is comprised of 50% PPG (PPL) and 50% polymer polyatomic alcohol (POP).Described black material is comprised of 50% methyl diphenylene diisocyanate (pure MDI) and 50% modification MDI.Described precoat 1-1 adopts to weave cotton cloth and is made, and this is weaved cotton cloth and weaves cotton cloth for existing shoe-pad is general, therefore do not say in detail at this.
A kind ofly there is absorbing sweat, production method antibacterial and deodorant function shoe-pad comprises the steps:
(a) at PU foamed cotton layer 1-3 upper surface, be coated with environmental protection glue (this glue is that shoemaking pad is pasted the common environmental protection glue using), then that spongy layer 1-2 lower surface and PU foamed cotton layer 1-3 upper surface is bonding; (b) the spongy layer 1-2 upper surface in step (a) is coated with environmental protection glue, then that precoat 1-1 lower surface and spongy layer 1-2 upper surface is bonding, obtains insole body 1; (c) insole body in step (b) 1 is placed on drying line, bake out temperature is 160 degree, until environmental protection drying adhesive.
The making step of described precoat 1-1 is as follows: (a1) water of predetermined weight, silver ion solution, carboxylic acid ethoxyquin based compound are dropped into successively in the dipper of spraying coating line and stir, silver ion solution and carboxylic acid ethoxyquin based compound are evenly distributed in water; Now just prepare antibacterial sweat-absorbing liquid; (a2) by weaving cotton cloth, be placed on the bracing frame of spraying coating line; (a3) in step (a1) with (a2), basis is upper, by being arranged on eight spray guns ejection antibacterial sweat-absorbing liquid in dipper, makes antibacterial sweat-absorbing liquid uniform fold on weaving cotton cloth; Antibacterial sweat-absorbing liquid is 100g/m in the abundance of weaving cotton cloth
2; (a4) weaving cotton cloth after step (a3) processing placed on drying line, the time of curing is 6 minutes, and stoving temperature is 190 degree; (a5) repeat above-mentioned (a2)～(a4) step, spray for the second time, drying work.
The making step of described PU foamed cotton layer 1-3 is as follows: (b1) water of predetermined weight, black material are dropped in agitator and stirred successively, mixing speed is 1000 revs/min, and black material is evenly distributed in water; (b2) in step (b1) solution, drop into successively in color, monoethanolamine, diethanol amine, perforate silicone oil, pore-creating agent, pulling force agent, curing agent, tin catalyst and rubber powder input agitator and stir, mixing time is 2.5 minutes; In whipping process, to agitator wall be scraped to 7 circles with the EVA sheet of 75C hardness, guarantee that various raw materials can fully be dissolved in solution; (b3) stop whipping step (b2) solution, the static solution froth breaking two minutes voluntarily that makes; (b4) in step (b3) solution, drop into white material and stir, mixing speed is 250 revs/min; In mixed process, with the EVA sheet of 75C hardness, by mixer rotation direction, along bucket wall, scrape 6 circles, to guarantee that the white material of barrel wall can evenly mix with black material, is evenly distributed in solution white material; (b5), by the static placement of step (b4) solution 20 seconds, then this solution is dropped in mould; And according to solution the mobility status in mould, with EVA sheet, solution is caught up with as far as possible flatly, with air pressure gun, the bubble of solution surface is blown brokenly simultaneously; When being about to rise to die surface, solution closes rapidly mould and locked mode; Now solution temperature is 21 degree, and the temperature of mould is 35 degree; (b6) the static placement in mould of step (b5) solution is carried out to die sinking, delivery after 30 minutes, be that proportioning situation black according to difference, white material is determined this static standing time; Now just form the PU foam of many foam structures.
The shoe-pad of entrusting SGS Tongbiao Standard Technology Service Co., Ltd to obtain said method is tested, and report content is specific as follows:
1, test report sequence number: NO SHFDO110507213FD.A.
2, test request: the sample washing after 30 times is carried out to antibacterial effect experiment.
3, test request:
QB/T2881-2007 shoes lining and inner pad material antimicrobial technology condition appendix A bacterium liquid absorption process;
QB/T2881-2007 shoes lining and inner pad material antimicrobial technology condition appendix C shoes lining and inner pad material washing experimental technique.
4, experimental strain:
Escherichia coli 8099, staphylococcus aureus ATCC6538 Candida albicans ATCC 10231
5, test result:
Sample washing 30 times, washing procedure: QB/T2881-2007 appendix C; 7B, machine washing, 40 ℃, standard wash agent AATCC 1993 WOB, rolling is dried.
Remarks: control sample is 100% standard cotton cloth, is provided by SGS laboratory.
Example 2:
A kind of have absorbing sweat, an antibacterial and deodorant function shoe-pad, comprise insole body 1, described insole body 1 is disposed with precoat 1-1, spongy layer 1-2 and PU foamed cotton layer 1-3 from top to bottom, described spongy layer 1-2 is divided into foot palm part, pin middle part and heel portion along its length, foot palm part is provided with the sole projection 21 that three strips are different along its length, heel portion is provided with the heel projection 22 matching mutually with heel, and pin middle part is provided with projection 23 in pin; These projections all have " antidetonation " effect, can improve the comfort level of people's pin, effectively alleviating foot fatigue.Pin middle part is also provided with the arch of foot projection 3 matching mutually with arch of foot, and this projection just contacts with people's arch of foot, can play " prevent flat foot, prevent inside and outside eight " effect.On the edge of described heel portion, be also provided with flange 4.This flange 4 plays the effect of " preventing that arch of foot from turning up ".
The spray of described precoat 1-1 surface is provided with antibacterial sweat-absorbing liquid, and antibacterial sweat-absorbing liquid is comprised of the component of following weight percent, silver ion solution 5%, (adopting German RUDOLF CHEMIE company to produce) carboxylic acid ethoxyquin based compound 3% and water 92%; In described silver ion solution, silver ion content is 1000ppm; Described spongy layer 1-2 is to be 60kg/m by density
3common sponge form; Described PU foamed cotton layer 1-3 is comprised of the component of following weight percent, white material 47%, black material 46%, monoethanolamine 2.9%, diethanol amine 0.7%, perforate silicone oil 0.0013%, pore-creating agent 0.00054%, pulling force agent 0.0011%, curing agent 0.00044%, tin catalyst 0.00038%, water 0.9%, rubber powder 2% and color 0.5%.Rubber powder can play the effect that has improved bubble structure, recycling.
Described white material is comprised of 50% PPG (PPL) and 50% polymer polyatomic alcohol (POP).Described black material is comprised of 50% methyl diphenylene diisocyanate (pure MDI) and 50% modification MDI.Described precoat 1-1 adopts to weave cotton cloth and is made, and this is weaved cotton cloth and weaves cotton cloth for existing shoe-pad is general, therefore do not say in detail at this.
A kind ofly there is absorbing sweat, production method antibacterial and deodorant function shoe-pad comprises the steps:
(a) at PU foamed cotton layer 1-3 upper surface, be coated with environmental protection glue (this glue is that shoemaking pad is pasted the common environmental protection glue using), then that spongy layer 1-2 lower surface and PU foamed cotton layer 1-3 upper surface is bonding; (b) the spongy layer 1-2 upper surface in step (a) is coated with environmental protection glue, then that precoat 1-1 lower surface and spongy layer 1-2 upper surface is bonding, obtains insole body 1; (c) insole body in step (b) 1 is placed on drying line, bake out temperature is 170 degree, until environmental protection drying adhesive.
The making step of described precoat 1-1 is as follows: (a1) water of predetermined weight, silver ion solution, carboxylic acid ethoxyquin based compound are dropped into successively in the dipper of spraying coating line and stir, silver ion solution and carboxylic acid ethoxyquin based compound are evenly distributed in water; Now just prepare antibacterial sweat-absorbing liquid; (a2) by weaving cotton cloth, be placed on the bracing frame of spraying coating line; (a3) in step (a1) with (a2), basis is upper, by being arranged on eight spray guns ejection antibacterial sweat-absorbing liquid in dipper, makes antibacterial sweat-absorbing liquid uniform fold on weaving cotton cloth; Antibacterial sweat-absorbing liquid is 100g/m in the abundance of weaving cotton cloth
2; (a4) weaving cotton cloth after step (a3) processing placed on drying line, the time of curing is 6 minutes, and stoving temperature is 190 degree; (a5) repeat above-mentioned (a2)～(a4) step, spray for the second time, drying work.
The making step of described PU foamed cotton layer 1-3 is as follows: (b1) water of predetermined weight, black material are dropped in agitator and stirred successively, mixing speed is 1300 revs/min, and black material is evenly distributed in water; (b2) in step (b1) solution, drop into successively in color, monoethanolamine, diethanol amine, perforate silicone oil, pore-creating agent, pulling force agent, curing agent, tin catalyst and rubber powder input agitator and stir, mixing time is 4 minutes; In whipping process, to agitator wall be scraped to 5 circles with the EVA sheet of 80C hardness, guarantee that various raw materials can fully be dissolved in solution; (b3) stop whipping step (b2) solution, the static solution froth breaking two minutes voluntarily that makes; (b4) in step (b3) solution, drop into white material and stir, mixing speed is 250 revs/min; In mixed process, with the EVA sheet of 75C hardness, by mixer rotation direction, along bucket wall, scrape 6 circles, to guarantee that the white material of barrel wall can evenly mix with black material, is evenly distributed in solution white material; (b5), by the static placement of step (b4) solution 25 seconds, then this solution is dropped in mould; And according to solution the mobility status in mould, with EVA sheet, solution is caught up with as far as possible flatly, with air pressure gun, the bubble of solution surface is blown brokenly simultaneously; When being about to rise to die surface, solution closes rapidly mould and locked mode; Now solution temperature is 25 degree, and the temperature of mould is 35 degree; (b6) the static placement in mould of step (b5) solution is carried out to die sinking, delivery after 40 minutes, be that proportioning situation black according to difference, white material is determined this static standing time; Now just form the PU foam of many foam structures.
The shoe-pad of entrusting Guangdong Province microbiological analysis inspection center to obtain said method is tested, and report content is specific as follows:
1, report number: 2014FM1301
2, test item: antibacterial;
3, detection method: QB/T2881-2007 appendix A bacterium liquid absorption process;
4, analyzing and testing result:
Example 3:
A kind of have absorbing sweat, an antibacterial and deodorant function shoe-pad, comprise insole body 1, described insole body 1 is disposed with precoat 1-1, spongy layer 1-2 and PU foamed cotton layer 1-3 from top to bottom, described spongy layer 1-2 is divided into foot palm part, pin middle part and heel portion along its length, foot palm part is provided with the sole projection 21 that three strips are different along its length, heel portion is provided with the heel projection 22 matching mutually with heel, and pin middle part is provided with projection 23 in pin; These projections all have " antidetonation " effect, can improve the comfort level of people's pin, effectively alleviating foot fatigue.Pin middle part is also provided with the arch of foot projection 3 matching mutually with arch of foot, and this projection just contacts with people's arch of foot, can play " prevent flat foot, prevent inside and outside eight " effect.On the edge of described heel portion, be also provided with flange 4.This flange 4 plays the effect of " preventing that arch of foot from turning up ".
The spray of described precoat 1-1 surface is provided with antibacterial sweat-absorbing liquid, and antibacterial sweat-absorbing liquid is comprised of the component of following weight percent, silver ion solution 5%, (adopting German RUDOLF CHEMIE company to produce) carboxylic acid ethoxyquin based compound 3% and water 92%; In described silver ion solution, silver ion content is 1000ppm; Described spongy layer 1-2 is to be 70kg/m by density
3common sponge form; Described PU foamed cotton layer 1-3 is comprised of the component of following weight percent, white material 48%, black material 45%, monoethanolamine 2.8%, diethanol amine 0.8%, perforate silicone oil 0.0013%, pore-creating agent 0.00054%, pulling force agent 0.0011%, curing agent 0.00044%, tin catalyst 0.00038%, water 0.9%, rubber powder 2% and color 0.5%.Rubber powder can play the effect that has improved bubble structure, recycling.
Described white material is comprised of 50% PPG (PPL) and 50% polymer polyatomic alcohol (POP).Described black material is comprised of 50% methyl diphenylene diisocyanate (pure MDI) and 50% modification MDI.Described precoat 1-1 adopts to weave cotton cloth and is made, and this is weaved cotton cloth and weaves cotton cloth for existing shoe-pad is general, therefore do not say in detail at this.
A kind ofly there is absorbing sweat, production method antibacterial and deodorant function shoe-pad comprises the steps:
(a) at PU foamed cotton layer 1-3 upper surface, be coated with environmental protection glue, then that spongy layer 1-2 lower surface and PU foamed cotton layer 1-3 upper surface is bonding; (b) the spongy layer 1-2 upper surface in step (a) is coated with environmental protection glue, then that precoat 1-1 lower surface and spongy layer 1-2 upper surface is bonding, obtains insole body 1; (c) insole body in step (b) 1 is placed on drying line, bake out temperature is 150 degree, until environmental protection drying adhesive.
The making step of described precoat 1-1 is as follows: (a1) water of predetermined weight, silver ion solution, carboxylic acid ethoxyquin based compound are dropped into successively in the dipper of spraying coating line and stir, silver ion solution and carboxylic acid ethoxyquin based compound are evenly distributed in water; Now just prepare antibacterial sweat-absorbing liquid; (a2) by weaving cotton cloth, be placed on the bracing frame of spraying coating line; (a3) in step (a1) with (a2), basis is upper, by being arranged on eight spray guns ejection antibacterial sweat-absorbing liquid in dipper, makes antibacterial sweat-absorbing liquid uniform fold on weaving cotton cloth; Antibacterial sweat-absorbing liquid is 100g/m in the abundance of weaving cotton cloth
2; (a4) weaving cotton cloth after step (a3) processing placed on drying line, the time of curing is 6 minutes, and stoving temperature is 190 degree; (a5) repeat above-mentioned (a2)～(a4) step, spray for the second time, drying work.
The making step of described PU foamed cotton layer 1-3 is as follows: (b1) water of predetermined weight, black material are dropped in agitator and stirred successively, mixing speed is 1200 revs/min, and black material is evenly distributed in water; (b2) in step (b1) solution, drop into successively in color, monoethanolamine, diethanol amine, perforate silicone oil, pore-creating agent, pulling force agent, curing agent, tin catalyst and rubber powder input agitator and stir, mixing time is 3 minutes; In whipping process, to agitator wall be scraped to 6 circles with the EVA sheet of 75C hardness, guarantee that various raw materials can fully be dissolved in solution; (b3) stop whipping step (b2) solution, the static solution froth breaking two minutes voluntarily that makes; (b4) in step (b3) solution, drop into white material and stir, mixing speed is 250 revs/min; In mixed process, with the EVA sheet of 75C hardness, by mixer rotation direction, along bucket wall, scrape 6 circles, to guarantee that the white material of barrel wall can evenly mix with black material, is evenly distributed in solution white material; (b5), by the static placement of step (b4) solution 20 seconds, then this solution is dropped in mould; And according to solution the mobility status in mould, with EVA sheet, solution is caught up with as far as possible flatly, with air pressure gun, the bubble of solution surface is blown brokenly simultaneously; When being about to rise to die surface, solution closes rapidly mould and locked mode; Now solution temperature is 20 degree, and the temperature of mould is 35 degree; (b6) the static placement in mould of step (b5) solution is carried out to die sinking, delivery after 40 minutes, now just form the PU foam of many foam structures.
The present invention's beneficial effect is compared with prior art:
1, by silver ion solution, be adsorbed on precoat, because bacterium surface is with negative electrical charge, therefore the silver ion solution with positive charge can enter bacterium inside, with cell enzyme reaction the chemical combination of bacterium, suppress the activity of cellular enzymes and the breeding of bacterium regeneration, reached the Bactericidal effect of going out.
2, by carboxylic acid ethoxyquin based compound, be adsorbed on precoat, make silver ion solution follow moisture-absorbing and fast-drying function organic structure, the sweat that human body is discharged is controlled at design on fabric surface, and news speed is carried out moisture absorption, movement and moisture releasing to moisture, make its function that reaches rapid-curing cutback, the Reproduction Conditions of anti-bacteria; Silver ion solution is killed bacterium simultaneously, finally reaches absorbing sweat, antibacterial and deodorant function.
3, insole body has the effects such as good antidetonation, buffering, can improve the comfort level of people's pin, effectively alleviating foot fatigue.
4, in addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (9)
1. there is absorbing sweat, an antibacterial and deodorant function shoe-pad, comprise insole body (1), it is characterized in that: described insole body (1) is disposed with precoat (1-1), spongy layer (1-2) and PU foamed cotton layer (1-3) from top to bottom; Described spongy layer (1-2) is divided into foot palm part, pin middle part and heel portion along its length, foot palm part is provided with the sole projection (21) that three strips are different along its length, heel portion is provided with the heel projection (22) matching mutually with heel, and pin middle part is provided with projection in pin (23); Pin middle part is also provided with the arch of foot projection (3) matching mutually with arch of foot, on the edge of described heel portion, is also provided with flange (4).
2. a kind of have absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 1, it is characterized in that: the spray of described precoat (1-1) surface is provided with antibacterial sweat-absorbing liquid, antibacterial sweat-absorbing liquid is comprised of the component of following weight percent, silver ion solution 5%, carboxylic acid ethoxyquin based compound 3% and water 92%; In described silver ion solution, silver ion content is 1000ppm.
3. a kind of have absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 1, is characterized in that: described spongy layer (1-2) is to be 20～80kg/m by density
3common sponge form.
4. a kind of have absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 1, it is characterized in that: described PU foamed cotton layer (1-3) is comprised of the component of following weight percent, white material 45～48%, black material 45～47%, monoethanolamine 2.5～3%, diethanol amine 0.7～0.8%, perforate silicone oil 0.0013～0.0017%, pore-creating agent 0.00044～0.00066%, pulling force agent 0.00044～0.0017%, curing agent 0.00044～0.0017%, tin catalyst 0.00034～0.00044%, water 0.9%, rubber powder 2% and color 0.5%.
5. a kind of have absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 4, is characterized in that: described white material is comprised of 50% PPG and 50% polymer polyatomic alcohol.
6. a kind of have absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 4, is characterized in that: described black material is comprised of 50% methyl diphenylene diisocyanate and 50% modification MDI.
7. according to the arbitrary described a kind of preparation method with absorbing sweat, antibacterial and deodorant function shoe-pad of claim 1-6, it is characterized in that: comprise the steps:
(a) at PU foamed cotton layer (1-3) upper surface, be coated with environmental protection glue, then that spongy layer (1-2) lower surface and PU foamed cotton layer (1-3) upper surface is bonding;
(b) spongy layer (1-2) upper surface in step (a) is coated with environmental protection glue, then that precoat (1-1) lower surface and spongy layer (1-2) upper surface is bonding, obtains insole body (1);
(c) insole body (1) in step (b) is placed on drying line, bake out temperature is 150～180 degree, until environmental protection drying adhesive.
8. a kind of preparation method with absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 7, is characterized in that: the making step of described precoat (1-1) is as follows:
(a1) water of predetermined weight, silver ion solution, carboxylic acid ethoxyquin based compound are dropped into successively in the dipper of spraying coating line and stir, silver ion solution and carboxylic acid ethoxyquin based compound are evenly distributed in water; Now just prepare antibacterial sweat-absorbing liquid;
(a2) by weaving cotton cloth, be placed on the bracing frame of spraying coating line;
(a3) in step (a1) with (a2), basis is upper, by being arranged on eight spray guns ejection antibacterial sweat-absorbing liquid in dipper, makes antibacterial sweat-absorbing liquid uniform fold on weaving cotton cloth; Antibacterial sweat-absorbing liquid is 100g/m in the abundance of weaving cotton cloth
2;
(a4) weaving cotton cloth after step (a3) processing placed on drying line, the time of curing is 6 minutes, and stoving temperature is 190 degree;
(a5) repeat above-mentioned (a2)～(a4) step, spray for the second time, drying work.
9. a kind of preparation method with absorbing sweat, antibacterial and deodorant function shoe-pad according to claim 7, is characterized in that: the making step of described PU foamed cotton layer (1-3) is as follows:
(b1) water of predetermined weight, black material are dropped in agitator and stirred successively, mixing speed is 800～1500 revs/min, and black material is evenly distributed in water;
(b2) in step (b1) solution, drop into successively in color, monoethanolamine, diethanol amine, perforate silicone oil, pore-creating agent, pulling force agent, curing agent, tin catalyst and rubber powder input agitator and stir, mixing time is 2～4 minutes; In whipping process, to agitator wall be scraped to 4～8 circles with the EVA sheet of 75～80C hardness, guarantee that various raw materials can fully be dissolved in solution;
(b3) stop whipping step (b2) solution, the static solution froth breaking two minutes voluntarily that makes;
(b4) in step (b3) solution, drop into white material and stir, mixing speed is 250 revs/min; In mixed process, with the EVA sheet of 75～80C hardness, by mixer rotation direction, along bucket wall, scrape 4～6 circles, to guarantee that the white material of barrel wall can evenly mix with black material, is evenly distributed in solution white material;
(b5), by the static placement of step (b4) solution 16～25 seconds, then this solution is dropped in mould; And according to solution the mobility status in mould, with EVA sheet, solution is caught up with as far as possible flatly, with air pressure gun, the bubble of solution surface is blown brokenly simultaneously; When being about to rise to die surface, solution closes rapidly mould and locked mode; Now solution temperature is 20～25 degree, and the temperature of mould is 35 degree;
(b6) the static placement in mould of step (b5) solution is carried out to die sinking, delivery after 15～45 minutes, now just form the PU foam of many foam structures.
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| CN104013159B CN104013159B (en) | 2016-04-27 |
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| CN108530595A (en) * | 2018-04-11 | 2018-09-14 | 东莞市秦粤丰鞋材有限公司 | PU footwear materials and its manufacturing method and application |
| CN108943787A (en) * | 2018-04-25 | 2018-12-07 | 东莞市穗民鞋业科技有限公司 | A kind of preparation method of six directions health-preserving function insole |
| CN109096464A (en) * | 2018-07-05 | 2018-12-28 | 山东诺威聚氨酯股份有限公司 | Permeable shoe pads and preparation method thereof |
| CN109430999A (en) * | 2018-09-13 | 2019-03-08 | 温州职业技术学院 | A kind of Health-care and physiotherapeutic shoe-pad and production technology |
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| CN113211706A (en) * | 2021-03-14 | 2021-08-06 | 杭州锴越新材料有限公司 | Antibacterial sweat-absorbing health-care insole and preparation method thereof |
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| CN108943787B (en) * | 2018-04-25 | 2024-03-22 | 东莞市穗民鞋业科技有限公司 | Preparation method of six-in-one health-preserving functional insole |
| CN109096464B (en) * | 2018-07-05 | 2020-12-18 | 山东一诺威聚氨酯股份有限公司 | Breathable insole and preparation method thereof |
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| USD906658S1 (en) | 2019-02-19 | 2021-01-05 | S. C. Johnson & Son, Inc. | Insole |
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| CN112159514A (en) * | 2020-09-21 | 2021-01-01 | 东莞戎马家具有限公司 | High-elasticity latex cotton for sofa and preparation method thereof |
| CN112890371A (en) * | 2021-01-30 | 2021-06-04 | 莆田市荔城区富立鞋用材料有限公司 | Antibacterial and deodorant EVA (ethylene vinyl acetate) insole and preparation method thereof |
| CN113211706A (en) * | 2021-03-14 | 2021-08-06 | 杭州锴越新材料有限公司 | Antibacterial sweat-absorbing health-care insole and preparation method thereof |
| CN114947294A (en) * | 2022-04-30 | 2022-08-30 | 河南邦尼生物工程有限公司 | Antibacterial sweat-absorbing insole and preparation process thereof |
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Effective date of registration: 20180504 Address after: 362000 Kang Mei Fu iron industrial zone, Nanan, Quanzhou, Fujian Patentee after: QUANZHOU YINXINGDUN SHOE AND CLOTHES TECHNOLOGY CO., LTD. Address before: 362000 Yuying village, Yuhu village, Fengzhou Town, Nanan City, Quanzhou, Fujian 43 Patentee before: Lin Guodong |