CN110499582A - High-durability natural feather composite heat insulation material and preparation method thereof - Google Patents
High-durability natural feather composite heat insulation material and preparation method thereof Download PDFInfo
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- CN110499582A CN110499582A CN201810484221.9A CN201810484221A CN110499582A CN 110499582 A CN110499582 A CN 110499582A CN 201810484221 A CN201810484221 A CN 201810484221A CN 110499582 A CN110499582 A CN 110499582A
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- Prior art keywords
- heat insulation
- natural feather
- durability
- composite heat
- insulation material
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- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 210000003746 feather Anatomy 0.000 title claims abstract description 22
- 239000012774 insulation material Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000000835 fiber Substances 0.000 claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 125000005456 glyceride group Chemical group 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- 241000272525 Anas platyrhynchos Species 0.000 claims abstract description 7
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims abstract description 6
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 6
- 239000000661 sodium alginate Substances 0.000 claims abstract description 6
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 6
- DNISEZBAYYIQFB-PHDIDXHHSA-N (2r,3r)-2,3-diacetyloxybutanedioic acid Chemical compound CC(=O)O[C@@H](C(O)=O)[C@H](C(O)=O)OC(C)=O DNISEZBAYYIQFB-PHDIDXHHSA-N 0.000 claims abstract description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 19
- 239000004626 polylactic acid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 235000012054 meals Nutrition 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000006855 networking Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical group CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000003712 anti-aging effect Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- -1 diacetyl tartarate Chemical compound 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- 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
-
- 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
- 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2243—Mono-, di-, or triglycerides
-
- 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
- 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
- D06M15/03—Polysaccharides or derivatives thereof
-
- 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
- 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
-
- 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
- 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
- D06M2101/10—Animal fibres
-
- 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
- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/24—Polymers or copolymers of alkenylalcohols or esters thereof; Polymers or copolymers of alkenylethers, acetals or ketones
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses a kind of high-durability natural feather composite heat insulation materials, it is characterized in that being made by the raw material of following weight parts: duck's down 30-40, cotton fiber 10-15, PLA Composite Fiber 10-20, vinal 5-10, sodium alginate 0.3-0.5, nano silica 0.1-0.2, nano-titanium dioxide 0.1-0.2, glyceride citrate 0.3-0.5, diacetyl tartaric acid monodiglyceride 0.1-0.2, water 10-15.Natural feather composite heat insulation material of the invention not only has excellent thermal property, and ventilative and hygroscopicity, resilience are good, and intensity is high, and has high-durability, and anti-aging property is strong, effectively improves the service life and service performance of product, practical.
Description
Technical field
The present invention relates to heat insulating material fields, and in particular to a kind of high-durability natural feather composite heat insulation material and its preparation side
Method.
Background technique
Natural feather is a kind of natural protein fibre material, due to its excellent elasticity, moisture permeability and by as spinning
It knits material largely to use, in the big natural heat insulating material of cotton, wool, silk and natural feather four, the thermal property of natural feather is best.Plumage
Suede purposes the most traditional is as filler material for various warm-keeping products, and mainly clothes and bedding, product has
It is soft, fluffy, have many advantages, such as elasticity, warmth retention property it is good, widely welcome.However natural feather intensity is poor, after long-time service
Frangibility, durability are low；After moisture absorption warming effect decline, and source it is nervous, it is expensive, easily damage by worms, Yi Zisheng bacterium,
It is unable to get a large amount of popularization and applications.Therefore, with the continuous development of textile industry, compound heat insulating material is paid more and more attention.
By the adjustment and improvement to raw material and technique, compound heat insulating material can overcome the shortcomings of single type material, reduce at
Originally, excellent thermal property and service performance are kept, is had a vast market foreground and higher researching value.
Summary of the invention
The object of the present invention is to provide a kind of high-durability natural feather composite heat insulation materials, have both good mechanical property and guarantor
Warm performance.
The present invention is achieved by the following technical solutions: a kind of high-durability natural feather composite heat insulation material, be by
The raw material of following weight parts is made: duck's down 30-40, cotton fiber 10-15, PLA Composite Fiber 10-20, polyvinyl alcohol
Fiber 5-10, sodium alginate 0.3-0.5, nano silica 0.1-0.2, nano-titanium dioxide 0.1-0.2, citric acid are sweet
Grease 0.3-0.5, diacetyl tartaric acid monodiglyceride 0.1-0.2, water 10-15；The PLA Composite Fiber
It is made by the raw material of following weight parts: polylactic acid 40-50, conch meal 4-6, glycerol 4-8, silane resin acceptor kh-550
0.3-0.5；The preparation method of the PLA Composite Fiber is after mixing conch meal with silane resin acceptor kh-550
100-120 DEG C of processing 1-2h is uniformly mixed after cooling with remaining raw material, used after room temperature 3-5h double screw extruder in
Make material under the conditions of 160-180 DEG C, then with the spinning of conventional melt spin processes to get.
A kind of preparation method of high-durability natural feather composite heat insulation material, comprising the following steps:
(1) cotton fiber, PLA Composite Fiber, vinal weaving opener are distinguished into shredding, after being sufficiently mixed, then
It mixes, clean with duck's down, obtain composite fibre；
(2) nano silica, nano-titanium dioxide and sodium alginate are added to the water ultrasonic disperse 5- after mixing evenly
10min adds glyceride citrate and 70-80 DEG C of diacetyl tartaric acid monodiglyceride, 600-800r/min stirring
10-15min obtains multiple emulsion；
(3) it will be stirred 2-4h in composite fibre that the multiple emulsion in (2) is uniformly sprayed onto (1) and in 60-80 DEG C,
Again carry out shredding mixing, then combed, random web-laying equipment networking, finally in 120 DEG C of -140 DEG C of hot melt adhesives to get
Natural feather composite heat insulation material.
The invention has the advantages that
PLA Composite Fiber is made in melt spinning after polylactic acid is blended with conch meal, utilizes the porous knot of conch meal itself
The performances such as structure and toughening improve the mechanical property and moisture permeability of PLA Composite Fiber；Obtained polylactic acid is compound
Fiber is blended with natural feather and its cofibre material, is surface-treated in conjunction with nano silica to composite fibre material, favorably
In improving its intensity, stability and anti-aging property, while passing through the compounding of remaining raw material, makes natural feather composite heat insulation material obtained
Material not only has excellent thermal property, and ventilative and hygroscopicity, resilience are good, and intensity is high, and has high-durability, anti-aging property
By force, the service life and service performance of product are effectively improved, it is practical.
Specific embodiment
Non-limiting examples of the present invention are as follows: a kind of high-durability natural feather composite heat insulation material, by following weight (kg)
Component raw material be prepared: duck's down 35, cotton fiber 12, PLA Composite Fiber 15, vinal 8, seaweed
Sour sodium 0.4, nano silica 0.15, nano-titanium dioxide 0.15, glyceride citrate 0.4, diacetyl tartarate list
Double glyceride 0.15, water 12；The PLA Composite Fiber is made by the raw material of following weight parts: polylactic acid 45,
Conch meal 5, glycerol 6, silane resin acceptor kh-550 0.4；The preparation method of the PLA Composite Fiber is by shell
100 DEG C of processing 1h after powder is mixed with silane resin acceptor kh-550 are uniformly mixed after cooling with remaining raw material, room temperature
Make material after 3h under the conditions of 160-180 DEG C with double screw extruder, then with the spinning of conventional melt spin processes to get.
The preparation method of high-durability natural feather composite heat insulation material the following steps are included:
(1) cotton fiber, PLA Composite Fiber, vinal weaving opener are distinguished into shredding, after being sufficiently mixed, then
It mixes, clean with duck's down, obtain composite fibre；
(2) nano silica, nano-titanium dioxide and sodium alginate are added to the water ultrasonic disperse 5min after mixing evenly,
Glyceride citrate and 80 DEG C of diacetyl tartaric acid monodiglyceride, 800r/min stirring 10min are added, Composite Milk is obtained
Agent；
(3) it will be stirred 4h in composite fibre that the multiple emulsion in (2) is uniformly sprayed onto (1) and in 80 DEG C, again
Shredding mixing is carried out, is then combed, random web-laying equipment networking, finally in 140 DEG C of hot melt adhesives to get the compound guarantor of natural feather
Warm material.
Natural feather composite heat insulation material obtained above is tested for the property, as a result as follows:
Warming rate: 92.2%；
Compress ional resilience index: 87.1%；
Ultimate strength: longitudinal 7.4N, lateral 16.5N.
Claims (2)
1. a kind of high-durability natural feather composite heat insulation material, which is characterized in that it is made by the raw material of following weight parts: duck
Suede 30-40, cotton fiber 10-15, PLA Composite Fiber 10-20, vinal 5-10, sodium alginate 0.3-
0.5, nano silica 0.1-0.2, nano-titanium dioxide 0.1-0.2, glyceride citrate 0.3-0.5, biacetyl wine
The single double glyceride 0.1-0.2, water 10-15 of stone acid；
The PLA Composite Fiber is made by the raw material of following weight parts: polylactic acid 40-50, conch meal 4-6, glycerol
4-8, silane resin acceptor kh-550 0.3-0.5；The preparation method of the PLA Composite Fiber is that conch meal and silane is even
Join 100-120 DEG C of processing 1-2h after agent KH-550 is mixed, is uniformly mixed after cooling with remaining raw material, room temperature 3-5h
Make material under the conditions of 160-180 DEG C with double screw extruder afterwards, then with the spinning of conventional melt spin processes to get.
2. the preparation method of a kind of high-durability natural feather composite heat insulation material according to claim 1, which is characterized in that
The following steps are included:
(1) cotton fiber, PLA Composite Fiber, vinal weaving opener are distinguished into shredding, after being sufficiently mixed, then
It mixes, clean with duck's down, obtain composite fibre；
(2) nano silica, nano-titanium dioxide and sodium alginate are added to the water ultrasonic disperse 5- after mixing evenly
10min adds glyceride citrate and 70-80 DEG C of diacetyl tartaric acid monodiglyceride, 600-800r/min stirring
10-15min obtains multiple emulsion；
(3) it will be stirred 2-4h in composite fibre that the multiple emulsion in (2) is uniformly sprayed onto (1) and in 60-80 DEG C,
Again carry out shredding mixing, then combed, random web-laying equipment networking, finally in 120 DEG C of -140 DEG C of hot melt adhesives to get
Natural feather composite heat insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810484221.9A CN110499582A (en) | 2018-05-19 | 2018-05-19 | High-durability natural feather composite heat insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810484221.9A CN110499582A (en) | 2018-05-19 | 2018-05-19 | High-durability natural feather composite heat insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110499582A true CN110499582A (en) | 2019-11-26 |
Family
ID=68584289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810484221.9A Withdrawn CN110499582A (en) | 2018-05-19 | 2018-05-19 | High-durability natural feather composite heat insulation material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110499582A (en) |
-
2018
- 2018-05-19 CN CN201810484221.9A patent/CN110499582A/en not_active Withdrawn
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Application publication date: 20191126 |