CN103865030A - Anion memory foam material and use thereof - Google Patents
Anion memory foam material and use thereof Download PDFInfo
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- CN103865030A CN103865030A CN201410044996.6A CN201410044996A CN103865030A CN 103865030 A CN103865030 A CN 103865030A CN 201410044996 A CN201410044996 A CN 201410044996A CN 103865030 A CN103865030 A CN 103865030A
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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
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
- C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
-
- 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
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G18/6688—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 C08G18/3271
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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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08G2280/00—Compositions for creating shape memory
Abstract
The invention discloses an anion memory foam material and use thereof. The product comprises a memory foam material containing anion powder having the weight percentage of 15%; The anion powder is one or more than one of tourmaline powder, opal powder, radium powder. The memory foam material not only maintains the softness and degree of comfort of, but also has the function of releasing anions. The emission of anions is accelerated by taking advantage of the body's heat and friction between the skin and the memory foam material during human movement; an anions air layer is formed between the skin and the anion memory foam material to eliminate odors and purify the air. The anion memory foam material has effects of regulating autonomic nervous system, diminishing inflammation and enhancing immunity by the micro-electrical stimulation effects of permanent electrodes on skin and thus plays a good adjuvant treatment effect on a variety of chronic diseases.
Description
Technical field
The present invention relates to macromolecule polymer material, be specifically related to a kind of negative ion memory cotton material and uses thereof.
Background technology
Memory foam is made up of various tiny particles, and memory sponge material has good Temperature Susceptibility, can provide applicable soft or hard degree according to the temperature of the different sites of human body; Memory sponge claims again slow resilience, and it refers to when memory foam pressurized and while sinking, can not show strong bounce, but slowly restore to the original state when pressure removes after, human body can well be in contact with it like this to the dispersion of pressure equalization a little, reaches the state of the most comfortable.The advantages such as that memory foam also has is lightweight, cost is low, deformation quantity is large, figuration is easy, raw materials for production are wide, formula adjustability is large, shape memory range of choice is wide, be adapted to the moulding processs such as extruding, injection molding, coating, casting, can meet the needs of more occasion.But because the material of memory foam has determined that the permeability of memory foam is poor, memory foam product easily grows mould.Along with growth in the living standard, people also focus on quality of life day by day, and research and development can keep the softness of memory cotton material comfortable, have again the equivalent material of broad-spectrum antimicrobial deodorizing, environmental protection, natural health function, will have good practicality and market outlook.
Summary of the invention
The object of the present invention is to provide a kind of softness of memory cotton material that kept comfortable, there is again negative ion memory cotton material of the function of anion releasing and uses thereof.
Technical solution of the present invention is:
A kind of negative ion memory cotton material, is characterized in that: comprise memory cotton material, contain negative ion powder in memory cotton material, and the weight percent of negative ion powder is 1-15%; Described negative ion powder is one or more mixtures in tourmaline powder, albumen stone flour, radium stone flour.
The weight percent of negative ion powder is 4-10%.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The trihydroxy-polyether resin of hydroxyl value 47-56 mgKOH/g: 100 parts
Isomery is than the tolylene diisocyanate of 80/20TDI, purity >99.5%: 30 parts
The triethylene diamine linking agent of ammonia content >98%: 0.15 part
Relative density stannous octoate catalyst l.27 at 20 ℃: 0.22 part
The water-soluble silicon oil of relative density 1.03, viscosity 1.200 ± 0.1Pa.s, hydroxyl value ﹤ 4: 0.8 part
Distilled water: 2.0-3.0 part;
The weight percent of negative ion powder is 4%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; Mixture adopts thermomaturation technique: 38 ℃ of die temperature controls, and in 3 minutes, mould is warming up to 177 ℃, and relies on 12 minutes in 121-177 ℃ of guarantor, make its slaking, after the demoulding, goods are placed 24 hours at normal temperatures, complete post curing; Obtain soft negative ion memory cotton material.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The polyether resin of molecular-weight average 4800: 100 parts
Isomery is than the tolylene diisocyanate of 60/40TDI: 39 parts
Triethylamine: 0.4 part
Trolamine: 1.0 parts
Triethylenediamine: 0.2 part
Water-soluble silicon oil: 1.0 parts
Distilled water: 2.5 parts;
In negative ion memory cotton material, the weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Obtain soft negative ion memory cotton material.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The polyether resin of molecular-weight average 3000: 100 parts
Tolylene diisocyanate: 46.4 parts
Triethylenediamine catalyzer: 0.3 part
Triethylamine: 0.4 part
Non-aromatic amine linking agent: 0.6 part
Silicon foams stablizer: 1.0 parts
Distilled water: 3 parts
In negative ion memory cotton material, the weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Prepare snappiness negative ion memory cotton material.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The polyester polyol of molecular-weight average 800: 100 parts
Tolylene diisocyanate: 114 parts
Amine catalyst series: 0.5 part
Silicon foams stablizer: 1.5 parts
Distilled water: 3 parts,
In negative ion memory cotton material, the weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Prepare hard negative ion memory cotton material.
Described memory cotton material is grouped into by the one-tenth of following weight part: while making soft negative ion memory cotton material, select molecular-weight average at 2000-4800, the polyethers that hydroxyl value functionality is 2-3 or polyester polyol; While making hard negative ion memory cotton material, select molecular-weight average at 400-800, the polyethers that hydroxyl value functionality is 3-8 or polyester polyol.
While making soft negative ion memory cotton material, select the polyether glycol of molecular-weight average at 3000-4800.
The application of a kind of negative ion memory cotton material in preparation daily necessities.Described daily necessities is mattress, seat cushion, back cushion, pillow, sole, shoe-pad or slippers.
To the raw material mixed foaming process in above-mentioned production method, the present invention does not have special restriction, identical with the production method of current routine, and raw material mainly comprises conventional polyethers or polyester polyol, isocyanic ester and relevant auxiliary agent or the additive using.Be described below respectively:
Selecting of polyethers or polyester polyol is relevant with the character of foam, while making soft natural fiber memory cotton material, selects molecular-weight average at 2000-4800, the polyethers that hydroxyl value functionality is 2-3 or polyester polyol; While making hard natural fiber memory cotton material, select molecular-weight average at 400-800, the polyethers that hydroxyl value functionality is 3-8 or polyester polyol.
Isocyanic ester, as one of major ingredient, in foaming process, carries out hydroxyl reaction with polyethers or vibrin and forms urethane; Produce carbon dioxide foaming agent with water effect; And with hydrolysis salt generate intermediate product react, make polymer be cross-linked, curing molding.Identical with traditional method, the present invention can adopt vulcabond, more preferably adopt tolylene diisocyanate (TDI), there are two kinds of isomer in this compound, 2,4-tolylene diisocyanate and 2,6-vulcabond, select isomery than the TDI mixture that is 80/20 or 60/40 conventionally.
Except above major ingredient, optionally add as required relevant auxiliary agent or additive, comprising: catalyzer, whipping agent, suds-stabilizing agent, linking agent etc.
Catalyzer, in order to regulate rate of polymerization and expansion rate, organic tin catalyzer can accelerate rate of polymerization, and tertiary amine catalyst can accelerate expansion rate, so the catalyzer conventionally adopting comprises organic tin catalyzer, tertiary amine catalyst and mixed system thereof.Conventional organic tin has tributyl tin acetic ester, dibutyl tin diacetate esters, stannous octoate, dibutyltin dilaurate etc.; Conventional tertiary amine catalyst has N-methylmorpholine, triethylamine, triethylenediamine, 4-methyl-l, 3-butanediamine etc.
Whipping agent, in the production process of natural fiber and resin combination foaming, the carbonic acid gas that produces using water and vulcabond effect as foamed gas, because the heat producing in water foaming process is more, the speed that carbon dioxide passes through in foam, thus be conducive to the formation of open-celled structure.
Suds-stabilizing agent, adopts silicon foams stablizer, and effect is to reduce surface tension, is conducive to the formation of foam, also due to its emulsifying effect, each component can be mixed fully, has guaranteed the even of composite unit structure.
Linking agent, its objective is between the polymer molecule that makes to only have line style or branched chain type molecular structure and produces and be cross-linked, and changes netted and three dimensional structure into by linear structure, with the physical strength of reinforced article, generally adopts amine linking agent.
Above the proportioning of all kinds of industrial chemicals compared with traditional technology process without strict differences and restriction, in parts by weight, the proportioning of each component can be: 100 parts of polyethers or polyester polyols, vulcabond 25-120 part, catalyzer 0.15-0.75 part, 5 parts of suds-stabilizing agent 0. 5-1., linking agent 0.10-0.70 part that selectivity is used, distilled water 0.5-3.O part.It should be noted that, proportioning raw materials listed above and selection are not principal character of the present invention, for those skilled in the art, can design according to actual needs different proportionings based on routine operation experience and knowledge, and then realize manufacture of the present invention, so said ratio does not form limitation of the invention.
The present invention had both kept the softness of memory cotton material comfortable, there is again the function of anion releasing, can utilize the heat energy of human body and the friction of human motion and skin to accelerate the transmitting of negative ion, between skin and negative ion memory cotton material, form an anion air layer, eliminate peculiar smell, purify air, and by the permanent electrode of anion material, skin is produced to micro-electrical stimulation effect, regulating plant neural system, anti-inflammatory analgesic, improve immunizing power, multiple chronic disease is played to good adjuvant treatment effect.
Below in conjunction with embodiment, the invention will be further described.
Embodiment
Embodiment 1:
A kind of negative ion memory cotton material, comprises memory cotton material, contains negative ion powder in memory cotton material, and described negative ion powder is one or more mixtures in tourmaline powder, albumen stone flour, radium stone flour.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The trihydroxy-polyether resin of hydroxyl value 47-56 mgKOH/g: 100 parts
Isomery is than the tolylene diisocyanate of 80/20TDI, purity >99.5%: 30 parts
The triethylene diamine linking agent of ammonia content >98%: 0.15 part
Relative density stannous octoate catalyst l.27 at 20 ℃: 0.22 part
The water-soluble silicon oil of relative density 1.03, viscosity 1.200 ± 0.1Pa.s, hydroxyl value ﹤ 4: 0.8 part
Distilled water: 2.0-3.0 part;
The weight percent of negative ion powder is 4%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; Mixture adopts thermomaturation technique: 38 ℃ of die temperature controls, and in 3 minutes, mould is warming up to 177 ℃, and relies on 12 minutes in 121-177 ℃ of guarantor, make its slaking, after the demoulding, goods are placed 24 hours at normal temperatures, complete post curing; Obtain soft negative ion memory cotton material.
The application of negative ion memory cotton material in preparation daily necessities.Described daily necessities is mattress, seat cushion, back cushion, pillow, sole, shoe-pad or slippers.
Embodiment 2:
A kind of negative ion memory cotton material, comprises memory cotton material, contains negative ion powder in memory cotton material, and described negative ion powder is one or more mixtures in tourmaline powder, albumen stone flour, radium stone flour.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The polyether resin of molecular-weight average 4800: 100 parts
Isomery is than the tolylene diisocyanate of 60/40TDI: 39 parts
Triethylamine: 0.4 part
Trolamine: 1.0 parts
Triethylenediamine: 0.2 part
Water-soluble silicon oil: 1.0 parts
Distilled water: 2.5 parts;
In negative ion memory cotton material, the weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Obtain soft negative ion memory cotton material.The application of negative ion memory cotton material in preparation daily necessities.Described daily necessities is mattress, seat cushion, back cushion, pillow, sole, shoe-pad or slippers.
Embodiment 3:
A kind of negative ion memory cotton material, comprises memory cotton material, contains negative ion powder in memory cotton material, and described negative ion powder is one or more mixtures in tourmaline powder, albumen stone flour, radium stone flour.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The polyether resin of molecular-weight average 3000: 100 parts
Tolylene diisocyanate: 46.4 parts
Triethylenediamine catalyzer: 0.3 part
Triethylamine: 0.4 part
Non-aromatic amine linking agent: 0.6 part
Silicon foams stablizer: 1.0 parts
Distilled water: 3 parts
In negative ion memory cotton material, the weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Prepare snappiness negative ion memory cotton material.The application of negative ion memory cotton material in preparation daily necessities.Described daily necessities is mattress, seat cushion, back cushion, pillow, sole, shoe-pad or slippers.
Embodiment 4:
A kind of negative ion memory cotton material, comprises memory cotton material, contains negative ion powder in memory cotton material, and described negative ion powder is one or more mixtures in tourmaline powder, albumen stone flour, radium stone flour.
Described memory cotton material is grouped into by the one-tenth of following weight part:
The polyester polyol of molecular-weight average 800: 100 parts
Tolylene diisocyanate: 114 parts
Amine catalyst series: 0.5 part
Silicon foams stablizer: 1.5 parts
Distilled water: 3 parts,
In negative ion memory cotton material, the weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Prepare hard negative ion memory cotton material.The application of negative ion memory cotton material in preparation daily necessities.Described daily necessities is mattress, seat cushion, back cushion, pillow, sole, shoe-pad or slippers.
Claims (10)
1. a negative ion memory cotton material, is characterized in that: comprise memory cotton material, contain negative ion powder in memory cotton material, and the weight percent of negative ion powder is 1-15%; Described negative ion powder is one or more mixtures in tourmaline powder, albumen stone flour, radium stone flour.
2. negative ion memory cotton material according to claim 1, is characterized in that: the weight percent of negative ion powder is 4-10%.
3. negative ion memory cotton material according to claim 1 and 2, is characterized in that: described memory cotton material is grouped into by the one-tenth of following weight part:
The trihydroxy-polyether resin of hydroxyl value 47-56 mgKOH/g: 100 parts
Isomery is than the tolylene diisocyanate of 80/20TDI, purity >99.5%: 30 parts
The triethylene diamine linking agent of ammonia content >98%: 0.15 part
Relative density stannous octoate catalyst l.27 at 20 ℃: 0.22 part
The water-soluble silicon oil of relative density 1.03, viscosity 1.200 ± 0.1Pa.s, hydroxyl value ﹤ 4: 0.8 part
Distilled water: 2.0-3.0 part;
The weight percent of negative ion powder is 4%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; Mixture adopts thermomaturation technique: 38 ℃ of die temperature controls, and in 3 minutes, mould is warming up to 177 ℃, and relies on 12 minutes in 121-177 ℃ of guarantor, make its slaking, after the demoulding, goods are placed 24 hours at normal temperatures, complete post curing; Obtain soft negative ion memory cotton material.
4. negative ion memory cotton material according to claim 1 and 2, is characterized in that: described memory cotton material is grouped into by the one-tenth of following weight part:
The polyether resin of molecular-weight average 4800: 100 parts
Isomery is than the tolylene diisocyanate of 60/40TDI: 39 parts
Triethylamine: 0.4 part
Trolamine: 1.0 parts
Triethylenediamine: 0.2 part
Water-soluble silicon oil: 1.0 parts
Distilled water: 2.5 parts;
The weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Obtain soft negative ion memory cotton material.
5. negative ion memory cotton material according to claim 1 and 2, is characterized in that: described memory cotton material is grouped into by the one-tenth of following weight part:
The polyether resin of molecular-weight average 3000: 100 parts
Tolylene diisocyanate: 46.4 parts
Triethylenediamine catalyzer: 0.3 part
Triethylamine: 0.4 part
Non-aromatic amine linking agent: 0.6 part
Silicon foams stablizer: 1.0 parts
Distilled water: 3 parts
The weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Prepare snappiness negative ion memory cotton material.
6. negative ion memory cotton material according to claim 1 and 2, is characterized in that: described memory cotton material is grouped into by the one-tenth of following weight part:
The polyester polyol of molecular-weight average 800: 100 parts
Tolylene diisocyanate: 114 parts
Amine catalyst series: 0.5 part
Silicon foams stablizer: 1.5 parts
Distilled water: 3 parts,
The weight percent of negative ion powder is 6%;
When preparation, above-mentioned each component is all placed in to storage tank, by volume pump input mixer, fully stirs and form homogeneous mixture, inject mould molding; After mixture injection molding, adopt cold-curing technique: place at room temperature naturally cooling moulding; Prepare hard negative ion memory cotton material.
7. negative ion memory cotton material according to claim 1 and 2, it is characterized in that: described memory cotton material is grouped into by the one-tenth of following weight part: while making soft negative ion memory cotton material, select molecular-weight average at 2000-4800, the polyethers that hydroxyl value functionality is 2-3 or polyester polyol; While making hard negative ion memory cotton material, select molecular-weight average at 400-800, the polyethers that hydroxyl value functionality is 3-8 or polyester polyol.
8. negative ion memory cotton material according to claim 1 and 2, is characterized in that: while making soft negative ion memory cotton material, select the polyether glycol of molecular-weight average at 3000-4800.
9. a negative ion memory cotton material is in the application of preparing in daily necessities.
10. the application of negative ion memory cotton material according to claim 9 in preparation daily necessities, is characterized in that: described daily necessities is mattress, seat cushion, back cushion, pillow, sole, shoe-pad or slippers.
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Cited By (7)
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| CN104161418A (en) * | 2014-08-05 | 2014-11-26 | 滁州宝瑞橡胶制品有限公司 | Mattress with good mechanical property |
| CN105968300A (en) * | 2016-07-21 | 2016-09-28 | 海宁兄弟家具有限公司 | Sponge with antistatic function |
| CN107674175A (en) * | 2017-10-09 | 2018-02-09 | 浙江捷汇实业有限公司 | A kind of TPU composites for mattress and preparation method thereof |
| CN107981964A (en) * | 2017-11-08 | 2018-05-04 | 苏州沃森优金电子科技有限公司 | A kind of massage pillow |
| CN108819076A (en) * | 2018-05-29 | 2018-11-16 | 东莞市建信新材料有限公司 | A kind of insole manufacture craft facilitating blood circulation of human body |
| CN109851739A (en) * | 2019-01-14 | 2019-06-07 | 广东恩浩内衣实业有限公司 | A kind of polyurethane foam and its mold cup of high negative oxygen ion content |
| CN110256650A (en) * | 2019-07-05 | 2019-09-20 | 孙苑婷 | A kind of release anion and the bionic plant and preparation method thereof with noctilucent function |
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