CN109867816A - A kind of foam pillow that can promote sleep - Google Patents
A kind of foam pillow that can promote sleep Download PDFInfo
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- CN109867816A CN109867816A CN201910233406.7A CN201910233406A CN109867816A CN 109867816 A CN109867816 A CN 109867816A CN 201910233406 A CN201910233406 A CN 201910233406A CN 109867816 A CN109867816 A CN 109867816A
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Abstract
The invention discloses a kind of foam pillows that can promote sleep, using the nano-cellulose of hydrophobically modified as basis material, for green environmental protection degradable material, with good biocompatibility, using natural biological mould inhibitor and natural plant essential oils as adding ingredient, the use of chemical agent is avoided, is had no toxic side effect, also have while there is stronger antimildew function and alleviate mental fatigue and neurasthenia, eliminates anxiety, depressurizes the effects of sleeping of relaxing.
Description
Technical field
The invention belongs to sponge product technical fields, and in particular to a kind of foam pillow that can promote sleep.
Background technique
Sponge is a kind of extremely common porous material, has good water imbibition, partially has good elasticity, deformation
Restorative etc. performance can be used in clean article or the seat cushion for producing some comfortable softnesses.
Artificial sponge has existed for the history of decades as a kind of daily necessities.It sells currently on the market
Sponge kind articles, are mainly prepared by polyurethane and polystyrene, and not only its production process pollutes the environment, and it is discarded after
Sponge be difficult to degrade.The raw material of artificial sponge is mainly derived from petroleum, with the continuous reduction of petroleum resources, raw material sources
It will be a serious problem.Into after 21st century, people have further insight to environmental protection, are bound to have a kind of new
Environment-friendly type sponge substituted.
Currently, common sponge is divided into high-density sponge, middle density foam, three kinds of low-density sponge by structure.It is wherein high
The sponge of density, Kong Duo is very full, because having preferable gas permeability and elasticity, is often used in doing acoustical cotton, sofa cushion, Soft Roll
Equal materials, although these sponge products, using wide, there are still there is shortcoming, such as foam pillow does not have health care
Function, thus need to research and develop a kind of foam pillow with special healthcare function.
Summary of the invention
To achieve the above object, the invention adopts the following technical scheme:
A kind of foam pillow that can promote sleep, including pillowcase and sponge core, the raw material for preparing of the sponge core includes following heavy
The substance of amount number: 60~70 parts of the nano-cellulose of hydrophobically modified, 1~10 parts by weight of mould inhibitor, 3~7 parts by weight of modifying agent,
10~20 parts of guar hydroxypropyltrimonium ammonium chloride, 1~5 part of foaming agent, 1~5 part of plants essential oil.
Preferably, the foam pillow that can promote sleep prepares the substance that raw material includes following parts by weight: dredging
65~70 parts of nano-cellulose of water modification, 3~8 parts by weight of mould inhibitor, 4~5 parts by weight of modifying agent, guar gum hydroxypropyl trimethylammonium
15~20 parts of ammonium chloride, 3~5 parts of foaming agent, 2~3 parts of plants essential oil.
Preferably, the mould inhibitor is natural plants mite-proof agent；
The mould inhibitor is made of the raw material of following weight proportion: 2~30 parts of nutgall extractive, 2~5 parts of galic essential oil, tea
3~15 parts of essential oil of tree, 15~30 parts of Leonurus extract and 1~3 part of antioxidant.
Preferably, the modifying agent is polyvinyl alcohol and/or polyethylene glycol；
Preferably, the foaming agent is lauryl sodium sulfate.
The plants essential oil be selected from one of Lavender, jasmine essential oil, thyme essential oil, osmanthus essential oil or
It is a variety of.
Preferably, the preparation method of the sponge core includes following preparation step:
1) nano-cellulose is added in reactor, air three times, then vacuumizes control reaction in nitrogen metathesis reactor
Device pressure then passes to organosilan steam in 20~30kpa, is heated to 50~100 DEG C, reacts 2~5 hours to get hydrophobic
Modified nano-cellulose；
2) nano-cellulose of the resulting hydrophobically modified of step 1) is added in sodium hydroxide/thiourea solution, is sufficiently stirred molten
The solution A of solution；
3) solution A for obtaining step 1) is diluted to the solution B that mass fraction is 5~10%, by guar hydroxypropyltrimonium chlorine
Change ammonium powder and be configured to the aqueous solution that mass fraction is 3~5% with deionized water, by a certain percentage with solution B by the aqueous solution
Modifying agent, plants essential oil and mould inhibitor is added in mixing, stirs 1~2 hour, obtains mixed liquor；
4) foaming agent is added into the mixed liquor that step 2 obtains, stirring foaming 2~3 hours obtains expanding foam solution；
5) expanding foam solution that step 3) obtains is imported in mold and is directly freeze-dried, freeze-drying temperature is -20~-25
DEG C, the sponge core that can promote sleep is obtained after freeze-dried 10~20 hours.
Preferably, organosilan described in step 1) is selected from hexamethyldisilazane, butyl trimethyl silane, 12
One of alkyl trimethylsilanes, tetramethylsilane and tetrabutyl silane are a variety of；The nano-cellulose is selected from fiber
One of plain nanocrystal, cellulose nano-fibrous, nano bamboo fiber are a variety of.
Using the nano-cellulose of hydrophobically modified as basis material in the present invention, prepared sponge has good dredge
Water and waterproof performance can realize rapid draing after sponge sucks in water, be chronically at wet environment after preventing sponge from absorbing water and
It adsorbs the microorganisms such as empty bacterium and generates mildew, and will not influence the power of sponge using the nano-cellulose of hydrophobically modified of the invention
Performance is learned, gained sponge has extremely outstanding performance in terms of elasticity modulus and compression set value two.
The ingredients such as vitamin, antibiotic are contained in plants essential oil China of the present invention, with special armaticity smell,
Wherein include a large amount of active material, human central nervous system can be generated psychological and physiology different levels anti-
Answer, directly stimulate the secretion of pituitary gland, technical ability in balanced body plays the role of beauty and skin care, have alleviate mental fatigue and
Neurasthenia eliminates anxiety, depressurizes the effects of sleeping of relaxing, and without chemical pigment, without preservative, without allergy in plants essential oil
It is the features such as source, environmentally protective.
The present invention compared to the prior art, beneficial effects of the present invention:
The present invention, as basis material, is green environmental protection degradable material, had good using the nano-cellulose of hydrophobically modified
Biocompatibility avoid making for chemical agent using natural biological mould inhibitor and natural plant essential oils as adding ingredient
With, it has no toxic side effect, also has while there is stronger antimildew function and alleviate mental fatigue and neurasthenia, elimination anxiety,
Depressurize the effects of sleeping of relaxing.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
[embodiment 1]
The present embodiment provides a kind of foam pillow that can promote sleep, including pillowcase and sponge core, the preparation sides of the sponge core
Method includes the following steps:
1) Cellulose nanocrystal body is added in reactor, air three times, then vacuumizes control in nitrogen metathesis reactor
Reactor pressure then passes to hexamethyldisilazane steam in 30kpa, is heated to 100 DEG C, reaction changes for 5 hours to get hydrophobic
The nano-cellulose of property；
2) nano-cellulose of the resulting hydrophobically modified of 70kg step 1) is added to the mass concentration that thiocarbamide content is 2% is 15%
Sodium hydroxide solution in, the solution A of dissolution is sufficiently stirred；
3) solution A for obtaining step 1) is diluted to the solution B that mass fraction is 10%, by 15kg guar hydroxypropyltrimonium
Ammonium chloride powder spends ionized water and is configured to the aqueous solution that mass fraction is 3%, by the aqueous solution and solution B 1:1 in mass ratio
5kg polyvinyl alcohol, 3kg Lavender and 3kg mould inhibitor is added in mixing, stirs 2 hours, obtains mixed liquor；The mould inhibitor
Be made of the raw material of following weight proportion: 30 parts of nutgall extractive, 2 parts of galic essential oil, 3 parts of tea tree ethereal oil, motherwort are extracted
15 parts and 1 part of antioxidant of object.
4) foaming agent is added into the mixed liquor that step 2 obtains, stirring foaming 3 hours obtains expanding foam solution, the hair
Infusion is the mixture of liquid carbon dioxide and liquid nitrogen；
5) expanding foam solution that step 3) obtains is imported in mold and is directly freeze-dried, freeze-drying temperature is -20~-25
DEG C, the sponge core that can promote sleep is obtained after freeze-dried 20 hours.
[embodiment 2]
The present embodiment provides a kind of foam pillow that can promote sleep, including pillowcase and sponge core, the preparation sides of the sponge core
Method includes the following steps:
1) it is added to cellulose nano-fibrous in reactor, air three times, then vacuumizes control in nitrogen metathesis reactor
Reactor pressure then passes to butyl trimethyl silane steam in 30kpa, is heated to 100 DEG C, reaction changes for 5 hours to get hydrophobic
The nano-cellulose of property；
2) nano-cellulose of the resulting hydrophobically modified of 65kg step 1) is added to the mass concentration that thiocarbamide content is 2% is 15%
Sodium hydroxide solution in, the solution A of dissolution is sufficiently stirred；
3) solution A for obtaining step 1) is diluted to the solution B that mass fraction is 10%, by 15kg guar hydroxypropyltrimonium
Ammonium chloride powder spends ionized water and is configured to the aqueous solution that mass fraction is 5%, by a certain percentage with solution B by the aqueous solution
5kg polyethylene glycol, 4kg Lavender and osmanthus essential oil and 5kg mould inhibitor is added in mixing, stirs 1 hour, obtains mixed liquor；
The mould inhibitor is made of the raw material of following weight proportion: 5 parts of nutgall extractive, 3 parts of galic essential oil, 15 parts of tea tree ethereal oil,
22 parts and 2 parts of antioxidant of Leonurus extract.
4) foaming agent is added into the mixed liquor that step 2 obtains, stirring foaming 2 hours obtains expanding foam solution, the hair
Infusion is the mixture of liquid carbon dioxide and liquid nitrogen；
5) expanding foam solution that step 3) obtains is imported in mold and is directly freeze-dried, freeze-drying temperature is -20~-25
DEG C, the sponge core that can promote sleep is obtained after freeze-dried 15 hours.
[embodiment 3]
The present embodiment provides a kind of foam pillow that can promote sleep, including pillowcase and sponge core, the preparation sides of the sponge core
Method includes the following steps:
1) nano bamboo fibre is added in reactor, air three times, then vacuumizes control reactor in nitrogen metathesis reactor
Pressure then passes to trimethyl silane steam in 30kpa, is heated to 100 DEG C, reacts 5 hours to get hydrophobically modified
Nano-cellulose；
2) nano-cellulose of the resulting hydrophobically modified of 70kg step 1) is added to the mass concentration that thiocarbamide content is 2% is 15%
Sodium hydroxide solution in, the solution A of dissolution is sufficiently stirred；
3) solution A for obtaining step 1) is diluted to the solution B that mass fraction is 10%, by 15kg guar hydroxypropyltrimonium
Ammonium chloride powder spends ionized water and is configured to the aqueous solution that mass fraction is 5%, by the aqueous solution and solution B 1:1 in mass ratio
5kg polyvinyl alcohol, 5kg Lavender and thyme essential oil and 4kg mould inhibitor is added in mixing, stirs 3 hours, is mixed
Liquid；The mould inhibitor is made of the raw material of following weight proportion: 2 parts of nutgall extractive, 3 parts of galic essential oil, tea tree ethereal oil 12
Part, 16 parts of Leonurus extract and 2 parts of antioxidant.
4) foaming agent is added into the mixed liquor that step 2 obtains, stirring foaming 3 hours obtains expanding foam solution, the hair
Infusion is the mixture of liquid carbon dioxide and liquid nitrogen；
5) expanding foam solution that step 3) obtains is imported in mold and is directly freeze-dried, freeze-drying temperature is -20~-25
DEG C, the sponge core that can promote sleep is obtained after freeze-dried 15 hours.
[embodiment 4]
The present embodiment provides a kind of foam pillow that can promote sleep, including pillowcase and sponge core, the preparation sides of the sponge core
Method includes the following steps:
1) Cellulose nanocrystal body is added in reactor, air three times, then vacuumizes control in nitrogen metathesis reactor
Reactor pressure then passes to tetrabutyl silane steam in 30kpa, is heated to 100 DEG C, reacts 5 hours to get hydrophobically modified
Nano-cellulose；
2) nano-cellulose of the resulting hydrophobically modified of 66kg step 1) is added to the mass concentration that thiocarbamide content is 2% is 15%
Sodium hydroxide solution in, the solution A of dissolution is sufficiently stirred；
3) solution A for obtaining step 1) is diluted to the solution B that mass fraction is 5%, by 18kg guar hydroxypropyltrimonium chlorine
Change ammonium powder and be configured to the aqueous solution that mass fraction is 4% with deionized water, the aqueous solution and solution B mass ratio 1:1 are mixed
It closes, 4kg polyvinyl alcohol, 4kg jasmine essential oil and osmanthus essential oil and 4kg mould inhibitor is added, stir 1 hour, obtain mixed liquor；Institute
It states mould inhibitor to be made of the raw material of following weight proportion: 15 parts of nutgall extractive, 4 parts of galic essential oil, 7 parts of tea tree ethereal oil, benefit
21 parts and 2 parts of antioxidant of Brittle Falsepimpernel Herb extract.
4) foaming agent is added into the mixed liquor that step 2 obtains, stirring foaming 2 hours obtains expanding foam solution, the hair
Infusion is the mixture of liquid carbon dioxide and liquid nitrogen；
5) expanding foam solution that step 3) obtains is imported in mold and is directly freeze-dried, freeze-drying temperature is -20~-25
DEG C, the sponge core that can promote sleep is obtained after freeze-dried 10~20 hours.
Above description sufficiently discloses a specific embodiment of the invention.It should be pointed out that being familiar with the field
Range of any change that technical staff does a specific embodiment of the invention all without departing from claims of the present invention.
Correspondingly, the scope of the claims of the invention is also not limited only to previous embodiment.
Claims (9)
1. a kind of foam pillow that can promote sleep, it is characterised in that: including pillowcase and sponge core, the preparation of the sponge core is former
Material includes the substance of following parts by weight: 60~70 parts of the nano-cellulose of hydrophobically modified, and 1~10 parts by weight of mould inhibitor are modified
3~7 parts by weight of agent, 10~20 parts of guar hydroxypropyltrimonium ammonium chloride, 1~5 part of foaming agent, 1~5 part of plants essential oil.
2. the foam pillow according to claim 1 that sleep can be promoted, it is characterised in that: preferably, described can promote
The foam pillow of sleep prepares the substance that raw material includes following parts by weight: 65~70 parts of the nano-cellulose of hydrophobically modified,
3~8 parts by weight of mould inhibitor, 4~5 parts by weight of modifying agent, 15~20 parts of guar hydroxypropyltrimonium ammonium chloride, foaming agent 3~5
Part, 2~3 parts of plants essential oil.
3. the foam pillow according to claim 1 that sleep can be promoted, which is characterized in that the mould inhibitor is natural plants
Object mould inhibitor.
4. the foam pillow according to claim 3 that sleep can be promoted, which is characterized in that the mould inhibitor is by following weight
The raw material of proportion forms: 2~30 parts of nutgall extractive, 2~5 parts of galic essential oil, 3~15 parts of tea tree ethereal oil, motherwort are extracted
15~30 parts and 1~3 part of antioxidant of object.
5. the foam pillow according to claim 4 that sleep can be promoted, which is characterized in that the modifying agent is polyvinyl alcohol
And/or polyethylene glycol.
6. the foam pillow according to claim 1 that sleep can be promoted, which is characterized in that the foaming agent is liquid two
The mixture of carbonoxide and liquid nitrogen.
7. the foam pillow according to claim 1 that sleep can be promoted, which is characterized in that the plants essential oil is selected from and smokes
One of clothing grass essential oil, jasmine essential oil, thyme essential oil, osmanthus essential oil are a variety of.
8. it is according to claim 1-7 can promote sleep foam pillow, it is characterised in that: packet preferably,
The preparation method of the sponge core includes following preparation step:
1) nano-cellulose is added in reactor, air three times, then vacuumizes control reaction in nitrogen metathesis reactor
Device pressure then passes to organosilan steam in 20~30kpa, is heated to 50~100 DEG C, reacts 2~5 hours to get hydrophobic
Modified nano-cellulose；
2) nano-cellulose of the resulting hydrophobically modified of step 1) is added in sodium hydroxide/thiourea solution, is sufficiently stirred molten
The solution A of solution；
3) solution A for obtaining step 1) is diluted to the solution B that mass fraction is 5~10%, by guar hydroxypropyltrimonium chlorine
Change ammonium powder and be configured to the aqueous solution that mass fraction is 3~5% with deionized water, by a certain percentage with solution B by the aqueous solution
Modifying agent, plants essential oil and mould inhibitor is added in mixing, stirs 1~2 hour, obtains mixed liquor；
4) foaming agent is added into the mixed liquor that step 2 obtains, stirring foaming 2~3 hours obtains expanding foam solution；
5) expanding foam solution that step 3) obtains is imported in mold and is directly freeze-dried, freeze-drying temperature is -20~-25
DEG C, the sponge core that can promote sleep is obtained after freeze-dried 10~20 hours.
9. the foam pillow according to claim 8 that sleep can be promoted, which is characterized in that organosilicon described in step 1)
Alkane is selected from hexamethyldisilazane, butyl trimethyl silane, trimethyl silane, tetramethylsilane and tetrabutyl silane
One of or it is a variety of；The nano-cellulose is in Cellulose nanocrystal body, cellulose nano-fibrous, nano bamboo fiber
It is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233406.7A CN109867816A (en) | 2019-03-26 | 2019-03-26 | A kind of foam pillow that can promote sleep |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233406.7A CN109867816A (en) | 2019-03-26 | 2019-03-26 | A kind of foam pillow that can promote sleep |
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| CN109867816A true CN109867816A (en) | 2019-06-11 |
Family
ID=66921264
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| CN201910233406.7A Withdrawn CN109867816A (en) | 2019-03-26 | 2019-03-26 | A kind of foam pillow that can promote sleep |
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Application publication date: 20190611 |