CN111058291A - Foaming material with high elasticity and excellent moisture absorption and sweat releasing performance and processing method thereof - Google Patents
Foaming material with high elasticity and excellent moisture absorption and sweat releasing performance and processing method thereof Download PDFInfo
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- CN111058291A CN111058291A CN201911384755.5A CN201911384755A CN111058291A CN 111058291 A CN111058291 A CN 111058291A CN 201911384755 A CN201911384755 A CN 201911384755A CN 111058291 A CN111058291 A CN 111058291A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/04—Processes in which the treating agent is applied in the form of a foam
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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Abstract
The invention relates to a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance and a processing method thereof, wherein any one of non-woven fabrics, napped cotton fabrics and napped polyester fabrics is taken as a substrate, a foaming emulsion is bonded on the substrate, and the foaming emulsion is processed from the following raw materials in parts by weight: 65-90 parts of aqueous synthetic emulsion, 1-3 parts of antibacterial agent, 0.5-5 parts of stabilizer, 0.5-8 parts of foaming agent, 8-25 parts of diatom ooze, 1-5 parts of active calcium, 1-6 parts of negative oxygen ion mineral powder and 8-25 parts of deionized water. The sodium lignosulfonate can obviously improve the dispersibility of the slurry, the glycol can improve the wettability of the raw material negative oxygen ion mineral powder, so that the negative oxygen ion mineral powder raw material and the water for pulping are well mixed, the sodium lignosulfonate and the glycol are matched with each other in specific dosage, the dispersibility of the raw material negative oxygen ion mineral powder is improved under the synergistic action, the viscosity of the slurry is indirectly improved, the viscosity is uniform, sodium ions can conveniently deeply gather in a cluster core at a relatively uniform diffusion speed, and the sodium treatment efficiency and effect are improved.
Description
Technical Field
The invention relates to a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance and a processing method thereof, belonging to the technical field of foaming material processing.
Background
In the modern society, along with the continuous improvement of living standard, people not only need the fiber material for practicality, but also the moisture absorption and sweat releasing of the fiber material are important factors influencing the product, and particularly for close-fitting materials, the moisture absorption and sweat releasing capacity of the fiber material is required to be good. The method for improving the moisture absorption and sweat releasing of the fiber has been practiced for a long time, the endowment of moisture absorption and sweat releasing performance is mainly the composition of natural fiber and synthetic fiber, the application is developed only in a narrow range, the current moisture absorption and sweat releasing product is a great trend of the future consumer market, the moisture absorption and sweat releasing fabric is still developed at present, the great development is expected in the future, the moisture absorption and sweat releasing fabric is gradually popularized to daily life, and in the development of the day-after-month, the market is continuously expanded due to the excellent function.
The prior art has a certain distance for improving the moisture absorption and sweat releasing of the fiber of the product, the biggest defects are that the fiber is not breathable and is easy to hydrolyze, and the defect cannot be improved due to the good material, so that the product is not perfect and is a semi-finished product all the time. In other words, the foam material has the advantages of moisture absorption and sweat release, and is short in stretching and strong in tensile strength. The present invention aims to solve this technical problem.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance.
The second purpose of the invention is to solve the defects of the prior art and provide a processing method of a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance is based on any one of non-woven fabrics, napped cotton fabrics and napped polyester fabrics as a matrix, a foaming emulsion is bonded on the matrix, and the foaming emulsion is processed by the following raw materials in parts by weight:
65-90 parts of aqueous synthetic emulsion, 1-3 parts of antibacterial agent, 0.5-5 parts of stabilizer, 0.5-8 parts of foaming agent, 8-25 parts of diatom ooze, 1-5 parts of active calcium, 1-6 parts of negative oxygen ion mineral powder and 8-25 parts of deionized water.
Preferably, the negative ion antibacterial health-care latex is prepared by processing the following raw materials in parts by weight:
80 parts of aqueous synthetic emulsion, 2 parts of antibacterial agent, 2.5 parts of stabilizer, 4 parts of foaming agent, 15 parts of diatom ooze, 3 parts of active calcium, 4 parts of negative oxygen ion mineral powder and 20 parts of deionized water.
Preferably, the antibacterial agent is a nano silver antibacterial agent and/or a nano zinc oxide antibacterial agent.
Preferably, the negative oxygen ion mineral powder is modified by the following method:
step S1, roughing the raw material negative oxygen ion mineral, and crushing to a certain particle size for later use;
step S2: pulping, namely adding a certain amount of water and a pulping aid into the raw material negative oxygen ion mineral powder obtained in the step S1 to prepare slurry, wherein the pulping aid is composed of sodium lignosulphonate and ethylene glycol;
step S3: performing artificial sodium treatment, namely adding a certain amount of sodium salt into the slurry obtained in the step S2, and performing sodium treatment reaction for a period of time;
step S4: purifying;
step S5: organic activation, namely adding a certain amount of organic ammonium salt and an activation aid, and carrying out activation reaction for a certain time, wherein the activation aid is a 3:1 mixture of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and tungsten-phosphorus heteropoly acid PW 12;
step S6: filtering, drying, crushing and sieving to obtain the modified negative oxygen ion mineral powder.
The sodium lignosulfonate can obviously improve the dispersibility of the slurry, the glycol can improve the wettability of the raw material negative oxygen ion mineral powder, so that the negative oxygen ion mineral powder raw material and the water for pulping are well mixed, the sodium lignosulfonate and the glycol are matched with each other in specific dosage, the dispersibility of the raw material negative oxygen ion mineral powder is improved under the synergistic action, the viscosity of the slurry is indirectly improved, the viscosity is uniform, sodium ions can conveniently deeply gather in a cluster core at a relatively uniform diffusion speed, and the sodium treatment efficiency and effect are improved. In the invention, a certain amount of activating auxiliary agents are also added, and the activating auxiliary agents can promote the organic activation reaction, accelerate the organic activation efficiency, improve the organic activation effect, greatly influence the organic activation efficiency and the organic activation effect and improve the anion health care performance.
Preferably, the content of the ethylene glycol in the pulping auxiliary agent is not less than 60%, the addition amount of the water is 3-5 times of the mass of the raw materials, and the addition amount of the pulping auxiliary agent is 3-8% of the mass of the raw materials.
Preferably, the content of ethylene glycol in the pulping assistant is 65%.
Preferably, the sodium salt is selected from any one of sodium carbonate and sodium fluoride, and the sodium treatment reaction temperature is 70-85 ℃ and the time is 0.3-0.5 h.
Preferably, in the organic activation, the organic ammonium salt is any one of octadecyl ammonium salt and dodecyl tertiary methyl hydrochloride. The addition amount of the organic ammonium salt is 3-5% of the mass of the raw materials, and the addition amount of the activating auxiliary agent is 0.5-0.8% of the mass of the raw materials.
A processing method of a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance comprises the following steps:
the first step is as follows: preparation of foamed emulsion
The water-based synthetic emulsion, the antibacterial agent, the stabilizer, the foaming agent, the negative oxygen ion mineral powder, the diatom ooze, the active calcium and the deionized water are stirred for 1-2 hours and mixed uniformly;
second step, processing of the foamed material
a. Placing the latex in a rubber groove;
b. immersing the substrate in a glue tank for 1-5 min;
c. extruding the redundant latex, and entering a thermal fixing area to perform thermal fixing for 2-5min at 50-130 ℃;
d. entering a curing zone, and curing at 120-240 ℃ for 2-5 min;
e. treating in a negative pressure chamber of a hot gas pump at 145-255 deg.C for 3-5 min;
g. the upper hot air and the lower hot air impact the air flow for penetrating for 6-25 min;
h. the foaming material is obtained after the treatment of 160-250 ℃ heat setting and-5-20 ℃ cold setting for 2-8 min.
The invention has the beneficial effects that: the sodium lignosulfonate can obviously improve the dispersibility of the slurry, the glycol can improve the wettability of the raw material negative oxygen ion mineral powder, so that the negative oxygen ion mineral powder raw material and the water for pulping are well mixed, the sodium lignosulfonate and the glycol are matched with each other in specific dosage, the dispersibility of the raw material negative oxygen ion mineral powder is improved under the synergistic action, the viscosity of the slurry is indirectly improved, the viscosity is uniform, sodium ions can conveniently deeply gather in a cluster core at a relatively uniform diffusion speed, and the sodium treatment efficiency and effect are improved. In the invention, a certain amount of activating auxiliary agents are also added, and the activating auxiliary agents can promote the organic activation reaction, accelerate the organic activation efficiency, improve the organic activation effect, greatly influence the organic activation efficiency and the organic activation effect and improve the anion health care performance.
Detailed Description
The technical solution of the present invention will be further specifically described below by way of specific examples.
Example 1:
a foaming material with high elasticity and excellent moisture absorption and sweat releasing performance is based on a non-woven fabric as a substrate, negative ion antibacterial health-care latex is bonded on the substrate, and the negative ion antibacterial health-care latex is processed from the following raw materials in parts by weight:
65 parts of aqueous synthetic emulsion, 1 part of antibacterial agent, 0.5 part of stabilizer, 0.5 part of foaming agent, 8 parts of diatom ooze, 1 part of active calcium, 1 part of negative oxygen ion mineral powder and 8 parts of deionized water, wherein the antibacterial agent is a nano-silver antibacterial agent, and the negative oxygen ion mineral powder is subjected to modification treatment, and the treatment method comprises the following steps:
step S1, roughing the raw material negative oxygen ion mineral, and crushing to a certain particle size for later use;
step S2: pulping, namely adding a certain amount of water and a pulping aid into the raw material negative oxygen ion mineral powder obtained in the step S1 to prepare slurry, wherein the pulping aid is composed of sodium lignosulphonate and ethylene glycol;
step S3: performing artificial sodium treatment, namely adding a certain amount of sodium salt into the slurry obtained in the step S2, and performing sodium treatment reaction for a period of time;
step S4: purifying;
step S5: organic activation, namely adding a certain amount of organic ammonium salt and an activation aid, and carrying out activation reaction for a certain time, wherein the activation aid is a 3:1 mixture of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and tungsten-phosphorus heteropoly acid PW 12;
step S6: filtering, drying, crushing and sieving to obtain the modified negative oxygen ion mineral powder.
The content of ethylene glycol in the pulping aid is 62%, the addition amount of water is 3 times of the mass of the raw materials, the addition amount of the pulping aid is 3% of the mass of the raw materials, sodium salt is selected from sodium carbonate, the temperature of sodium treatment reaction is 70 ℃, the time is 0.5h, and in organic activation, organic ammonium salt is octadecyl ammonium salt. The addition amount of the organic ammonium salt is 3% of the mass of the raw materials, and the addition amount of the activating assistant is 0.5% of the mass of the raw materials.
Example 1 a method for processing a foam material with high elasticity and excellent moisture absorption and sweat releasing performance, comprising the following steps:
the first step is as follows: preparation of foamed emulsion
The water-based synthetic emulsion, the antibacterial agent, the stabilizer, the foaming agent, the negative oxygen ion mineral powder, the diatom ooze, the active calcium and the deionized water are stirred for 60min and mixed uniformly;
second, processing the foaming material with high elasticity and excellent moisture absorption and sweat releasing performance
a. Placing the latex in a rubber groove;
b. immersing the substrate in a glue tank for 1 min;
c. extruding the redundant latex, and entering a thermal fixing area to perform thermal fixing for 5min at 50 ℃;
d. entering a curing area, and curing for 5min at 120 ℃;
e. treating at 145 deg.C for 5min in a negative pressure chamber of a hot air pump;
g. the upper and lower hot air impact air flow runs through for 6 min;
h. the foaming material with high elasticity and excellent moisture absorption and sweat releasing performance is obtained after the heat setting at 160 ℃ and the cold setting at 20 ℃ for 8 min.
Example 2
A high-elasticity foaming material with excellent moisture absorption and sweat releasing performance is based on napped cotton cloth as a base body, negative ion antibacterial health-care latex is bonded on the base body, and the negative ion antibacterial health-care latex is processed from the following raw materials in parts by weight:
90 parts of aqueous synthetic emulsion, 3 parts of antibacterial agent, 5 parts of stabilizer, 8 parts of foaming agent, 25 parts of diatom ooze, 5 parts of active calcium, 6 parts of negative oxygen ion mineral powder and 25 parts of deionized water, wherein the antibacterial agent is a nano zinc oxide antibacterial agent, and the negative oxygen ion mineral powder is subjected to modification treatment, and the treatment method comprises the following steps:
step S1, roughing the raw material negative oxygen ion mineral, and crushing to a certain particle size for later use;
step S2: pulping, namely adding a certain amount of water and a pulping aid into the raw material negative oxygen ion mineral powder obtained in the step S1 to prepare slurry, wherein the pulping aid is composed of sodium lignosulphonate and ethylene glycol;
step S3: performing artificial sodium treatment, namely adding a certain amount of sodium salt into the slurry obtained in the step S2, and performing sodium treatment reaction for a period of time;
step S4: purifying;
step S5: organic activation, namely adding a certain amount of organic ammonium salt and an activation aid, and carrying out activation reaction for a certain time, wherein the activation aid is a 3:1 mixture of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and tungsten-phosphorus heteropoly acid PW 12;
step S6: filtering, drying, crushing and sieving to obtain the modified negative oxygen ion mineral powder.
The content of ethylene glycol in the pulping aid is 65%, the addition amount of water is 5 times of the mass of the raw materials, the addition amount of the pulping aid is 8% of the mass of the raw materials, sodium salt is selected from sodium fluoride, the temperature of sodium treatment reaction is 85 ℃, the time is 0.3h, in organic activation, organic ammonium salt is dodecyl tertiary methyl hydrochloride, the addition amount of the organic ammonium salt is 5% of the mass of the raw materials, and the addition amount of the activation aid is 0.8% of the mass of the raw materials.
Example 2 a method for processing a foam material with high elasticity and excellent moisture absorption and sweat releasing performance, comprising the following steps:
the first step is as follows: preparation of foamed emulsion
The water-based synthetic emulsion, the antibacterial agent, the stabilizer, the foaming agent, the negative oxygen ion mineral powder, the diatom ooze, the active calcium and the deionized water are stirred for 120min and mixed uniformly;
second, processing the foaming material with high elasticity and excellent moisture absorption and sweat releasing performance
a. Placing the latex in a rubber groove;
b. immersing the substrate in a glue tank for 5 min;
c. extruding the redundant latex, and entering a thermal fixing area to perform thermal fixing for 2min at 130 ℃;
d. entering a curing area, and curing for 2min at 240 ℃;
e. treating at 255 deg.C for 3min in a hot air pump negative pressure chamber;
g. the upper hot air and the lower hot air impact the air flow for penetrating for 25 min;
h. after hot forming at 250 ℃ and cold forming at-5 ℃ for 8min, the foam material with high elasticity and excellent moisture absorption and sweat releasing performance is obtained.
Example 3
A foaming material with high elasticity and excellent moisture absorption and sweat releasing performance is based on napped polyester fabric as a substrate, negative ion antibacterial health-care latex is bonded on the substrate, and the negative ion antibacterial health-care latex is processed by the following raw materials in parts by weight:
80 parts of aqueous synthetic emulsion, 2 parts of antibacterial agent, 2.5 parts of stabilizer, 4 parts of foaming agent, 15 parts of diatom ooze, 3 parts of active calcium, 4 parts of negative oxygen ion mineral powder and 20 parts of deionized water, wherein the antibacterial agent is a nano-silver antibacterial agent, and the negative oxygen ion mineral powder is subjected to modification treatment, and the treatment method comprises the following steps:
step S1, roughing the raw material negative oxygen ion mineral, and crushing to a certain particle size for later use;
step S2: pulping, namely adding a certain amount of water and a pulping aid into the raw material negative oxygen ion mineral powder obtained in the step S1 to prepare slurry, wherein the pulping aid is composed of sodium lignosulphonate and ethylene glycol;
step S3: performing artificial sodium treatment, namely adding a certain amount of sodium salt into the slurry obtained in the step S2, and performing sodium treatment reaction for a period of time;
step S4: purifying;
step S5: organic activation, namely adding a certain amount of organic ammonium salt and an activation aid, and carrying out activation reaction for a certain time, wherein the activation aid is a 3:1 mixture of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and tungsten-phosphorus heteropoly acid PW 12;
step S6: filtering, drying, crushing and sieving to obtain modified negative oxygen ion mineral powder, wherein the content of ethylene glycol in the pulping aid is 65%, the addition amount of water is 4 times of the mass of the raw materials, the addition amount of the pulping aid is 5% of the mass of the raw materials, sodium salt is selected from sodium carbonate, the sodium treatment reaction temperature is 80 ℃, the time is 0.4h, and in organic activation, organic ammonium salt is octadecyl ammonium salt. The addition amount of the organic ammonium salt is 4% of the mass of the raw materials, and the addition amount of the activating auxiliary agent is 0.65-0.8% of the mass of the raw materials.
Example 3 a method for processing a foam material with high elasticity and excellent moisture absorption and sweat releasing performance, comprising the following steps:
the first step is as follows: preparation of the latex
The water-based synthetic emulsion, the antibacterial agent, the stabilizer, the foaming agent, the negative oxygen ion mineral powder, the diatom ooze, the active calcium and the deionized water are mixed for 100min and uniformly mixed;
second, processing the foaming material with high elasticity and excellent moisture absorption and sweat releasing performance
a. Placing the latex in a rubber groove;
b. immersing the substrate in a glue tank for 3 min;
c. extruding the redundant latex, and entering a thermal fixing area to perform thermal fixing for 3min at 100 ℃;
d. entering a curing area, and curing for 3min at 200 ℃;
e. treating in a hot air pump negative pressure cabin at 220 deg.C for 4 min;
g. the upper hot air and the lower hot air impact the air flow for penetrating for 15 min;
h. after being treated by heat setting at 200 ℃ and cold setting at 8 ℃ for 5min, the foaming material with high elasticity and excellent moisture absorption and sweat releasing performance is obtained.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (9)
1. A foaming material with high elasticity and excellent moisture absorption and sweat releasing performance is based on any one of non-woven fabrics, napped cotton fabrics and napped polyester fabrics as a matrix, and foaming emulsion is bonded on the matrix, and is characterized in that the foaming emulsion is processed by the following raw materials in parts by weight:
65-90 parts of aqueous synthetic emulsion, 1-3 parts of antibacterial agent, 0.5-5 parts of stabilizer, 0.5-8 parts of foaming agent, 8-25 parts of diatom ooze, 1-5 parts of active calcium, 1-6 parts of negative oxygen ion mineral powder and 8-25 parts of deionized water.
2. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance according to claim 1, wherein the negative ion antibacterial health latex is processed by the following raw materials in parts by weight:
80 parts of aqueous synthetic emulsion, 2 parts of antibacterial agent, 2.5 parts of stabilizer, 4 parts of foaming agent, 15 parts of diatom ooze, 3 parts of active calcium, 4 parts of negative oxygen ion mineral powder and 20 parts of deionized water.
3. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance as claimed in claim 1, wherein the antibacterial agent is a nano silver antibacterial agent and/or a nano zinc oxide antibacterial agent.
4. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance as claimed in claim 1, wherein the negative oxygen ion mineral powder is modified by the following processing method:
step S1, roughing the raw material negative oxygen ion mineral, and crushing to a certain particle size for later use;
step S2: pulping, namely adding a certain amount of water and a pulping aid into the raw material negative oxygen ion mineral powder obtained in the step S1 to prepare slurry, wherein the pulping aid is composed of sodium lignosulphonate and ethylene glycol;
step S3: performing artificial sodium treatment, namely adding a certain amount of sodium salt into the slurry obtained in the step S2, and performing sodium treatment reaction for a period of time;
step S4: purifying;
step S5: organic activation, namely adding a certain amount of organic ammonium salt and an activation aid, and carrying out activation reaction for a certain time, wherein the activation aid is a 3:1 mixture of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and tungsten-phosphorus heteropoly acid PW 12;
step S6: filtering, drying, crushing and sieving to obtain the modified negative oxygen ion mineral powder.
5. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance as claimed in claim 4, wherein the content of the ethylene glycol in the pulping aid is not less than 60%, the addition amount of the water is 3-5 times of the mass of the raw material, and the addition amount of the pulping aid is 3-8% of the mass of the raw material.
6. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance as claimed in claim 5, wherein the content of glycol in the pulping assistant is 65%.
7. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance as claimed in claim 4, wherein the sodium salt is selected from one of sodium carbonate and sodium fluoride, the temperature of the sodium treatment reaction is 70-85 ℃, and the time is 0.3-0.5 h.
8. The foam material with high elasticity and excellent moisture absorption and sweat releasing performance as claimed in claim 4, wherein the organic ammonium salt in the organic activation is any one of octadecyl ammonium salt and dodecyl tertiary methyl hydrochloride. The addition amount of the organic ammonium salt is 3-5% of the mass of the raw materials, and the addition amount of the activating auxiliary agent is 0.5-0.8% of the mass of the raw materials.
9. A method for processing the foam material with high elasticity and excellent moisture absorption and sweat releasing performance according to any one of claims 1 to 8, which is characterized by comprising the following steps:
the first step is as follows: preparation of foamed emulsion
The water-based synthetic emulsion, the antibacterial agent, the stabilizer, the foaming agent, the negative oxygen ion mineral powder, the diatom ooze, the active calcium and the deionized water are stirred for 1-2 hours and mixed uniformly;
second step, processing of the foamed material
a. Placing the latex in a rubber groove;
b. immersing the substrate in a glue tank for 1-5 min;
c. extruding the redundant latex, and entering a thermal fixing area to perform thermal fixing for 2-5min at 50-130 ℃;
d. entering a curing zone, and curing at 120-240 ℃ for 2-5 min;
e. treating in a negative pressure chamber of a hot gas pump at 145-255 deg.C for 3-5 min;
g. the upper hot air and the lower hot air impact the air flow for penetrating for 6-25 min;
h. the foaming material is obtained after the treatment of 160-250 ℃ heat setting and-5-20 ℃ cold setting for 2-8 min.
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