CN101660234A - Preparation method of degradable silk blending fabric - Google Patents
Preparation method of degradable silk blending fabric Download PDFInfo
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- CN101660234A CN101660234A CN200910144629A CN200910144629A CN101660234A CN 101660234 A CN101660234 A CN 101660234A CN 200910144629 A CN200910144629 A CN 200910144629A CN 200910144629 A CN200910144629 A CN 200910144629A CN 101660234 A CN101660234 A CN 101660234A
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- Prior art keywords
- nano
- carbon
- fiber
- polyester
- butylene succinate
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- 238000002156 mixing Methods 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 40
- 229920000728 polyester Polymers 0.000 claims abstract description 24
- -1 poly butylene succinate Polymers 0.000 claims abstract description 22
- 229920002961 polybutylene succinate Polymers 0.000 claims abstract description 22
- 239000004631 polybutylene succinate Substances 0.000 claims abstract description 22
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000009987 spinning Methods 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 239000002105 nanoparticle Substances 0.000 claims description 16
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000009998 heat setting Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
- 238000002074 melt spinning Methods 0.000 claims description 4
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 239000001384 succinic acid Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid group Chemical group S(N)(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000003606 tin compounds Chemical class 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract 3
- 230000032050 esterification Effects 0.000 description 9
- 238000005886 esterification reaction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000006068 polycondensation reaction Methods 0.000 description 3
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 206010034464 Periarthritis Diseases 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000001139 anti-pruritic effect Effects 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 229920000229 biodegradable polyester Polymers 0.000 description 1
- 239000004622 biodegradable polyester Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000004927 skin cell Anatomy 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000001170 unmyelinated nerve fiber Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Biological Depolymerization Polymers (AREA)
- Artificial Filaments (AREA)
Abstract
A preparation method of degradable silk blending fabric is characterized by comprising the following steps: according to the invention, firstly, high molecular weight nano-carbon composite poly butylene succinate is obtained by an effective synthesis process and spun into polyester fibers, and then silk fibers and nano-carbon composite poly butylene succinate fibers are selected for blending, wherein the specification of the nano-carbon composite poly butylene succinate fibers is 1.56-1.65 detx multiplied by 38mm, and the specification of the silk fiber spinning is 1.56-1.65 detx multiplied by 38mm, so that the degradable silk blending fabric is prepared.
Description
Technical field
The present invention relates to the blended yarn woven fabric manufacture field, particularly a kind of preparation method of degradable silk blending fabric.
Background technology
In today of people's growing interest environmental protection, people continually develop the biodegradable fiber that makes new advances, and make its kind various day by day, use relate to medical, take, numerous areas such as fishery, building, health, decoration, industrial treatment.In the biodegradable fiber, the part aliphatic polyester can be synthetic by chemical technology, and industrial prospect is arranged, and it is maximum also to be that people study, and the poly butylene succinate fusing point is higher than 100 ℃, is the focus of research at present.But biodegradable polyester fiber also exists the shortcoming of self, and fusing point is low, and intensity is little, and the synthetic difficulty of high molecular weight polyesters limits its processing and application.
Silk silk is one of Ancient Times in China civilization product, is the lightest the thinnest the gentleest natural fabric of occurring in nature, can easily restore to the original state after cancelling external force, and the inner tube of a tyre is not tied cake, and is not stuffy, and purse up is evenly not soft, can forever exempt to turn over use.Silk mainly is made up of animal protein, is rich in 18 kinds of necessary for human body amino acid, and some skin disease has special antipruritic effect, to arthritis, and scapulohumeral periarthritis, asthma has certain function of health care.
Summary of the invention
In order to satisfy the many-sided needs of people to degradation material, overcome the biodegradable fiber self shortcoming, utilize the characteristic of nano-scale carbon to improve the mechanical strength of polyester, preparation degradable nano carbon complex polyester enlarges its range of application.
The present invention relates to a kind of preparation method of degradable silk blending fabric, at first utilize effective synthesis process to obtain the Nano Carbon poly butylene succinate of high molecular and be spun into polyester fiber, select for use silk fiber and Nano Carbon poly butylene succinate fiber to carry out blending then, Nano Carbon poly butylene succinate fiber specification 1.56～1.65detx * 38mm, silk fiber spinning specification 1.56～1.65detx * 38mm makes degradable silk blending fabric.
At first be the poly-succinic acid-butanediol polyester that preparation contains nano-sized carbon, can realize by two kinds of methods that first method is to add nano-scale carbon in the slurry layoutprocedure before polyester is synthetic, nano-scale carbon participates in the building-up process of polyester.Second method is to carry out blend with nano-sized carbon again after polyester is synthetic, does not participate in building-up process.
During preparation poly-succinic succinate, raw material butanediol and succinic acid mol ratio 1.10～1.15, catalyst is sulfamic acid and organic tin combination of compounds.The addition of sulfamic acid is 200 * 10 of a butanediol amount
-6, the addition of organic tin compound is 300 * 10 of a butanediol amount
-6, polyester synthetic mainly contains esterification and two steps of polycondensation finish, and esterification is finished by normal pressure and two esterifying kettles of decompression in the continuous polymerization technique, and polycondensation reaction is finished the synthesis technique of poly butylene succinate by precondensation and poly-two stills of final minification:
| Condition | Esterification I | Esterification II | Precondensation | Final minification is poly- |
| Reaction temperature/℃ | ??140～150 | ??150～160 | ??230～240 | ??230～240 |
| Reaction pressure/Pa | ??(1.3～1.5)×10 5 | ??60000～70000 | ??2500～3000 | ??50～100 |
| The time of staying/min | ??60～90 | ??60～90 | ??50～70 | ??120～150 |
In the nano-sized carbon blending polyester, the consumption of nano-sized carbon is 5～10%, and the consumption of poly butylene succinate is 90～95%, stabilizing agent 3～5 ‰, delustering agent 3～5 ‰, fire retardant 3～5 ‰.
First 250 ℃ of the draft temperatures that spin of nano-sized carbon blending polyester melt spinning, speed is 1500～2000m/min, the draw ratio 2.5～3.5 that stretches for one, 130 ℃ of temperature, heat setting temperature is at 90～100 ℃, the draw ratio 1.15～1.50 that two roads stretch, 110 ℃ of temperature, 70～80 ℃ of the temperature of curling reach below 60 ℃ fiber degree of moistening through HEAT SETTING again, cut off, spinning obtains nano-sized carbon biodegradable fiber specification 1.56～1.65detx * 38mm.
Silk fiber and Nano Carbon poly butylene succinate fiber carry out blending, the proportion of silk fiber is 45～65%, Nano Carbon poly butylene succinate fiber proportion is 35～55%, the fibre spinning specification is at 1.85～2.65detx * 38mm, through blowing, comb and parallel cotton fibers prior to spinning, drafting, spun yarn, weave cotton cloth, operation weaving such as dyeing obtains a kind of degradable silk blending fabric.
Progressive meaning of the present invention is:
Make the degradable silk blending fabric good luster, comfortable and easy to wear, feel is smooth, ventilative, wet and have and can promote the Skin Cell vigor, anti-angiosclerotic function thoroughly.
The specific embodiment
A kind of preparation method of degradable silk blending fabric, at first utilize effective synthesis process to obtain the Nano Carbon poly butylene succinate of high molecular and be spun into polyester fiber, select for use silk fiber and Nano Carbon poly butylene succinate fiber to carry out blending then, obtain a kind of degradable silk blending fabric.
Embodiment
1. catalyst solution configuration, catalyst sulfamic acid and butyl titanate add the catalyst batch tank, and the addition of sulfamic acid is 200 * 10 of a butanediol amount
-6, the butyl titanate addition is 300 * 10 of a butanediol amount
-6, inject a spot of butanediol, stir, heat, catalyst is dissolved in 100 ℃ butanediol, the butanediol catalyst solution after the dissolving enters thinning tank, injects remaining butanediol.Stir the content that catalyst is measured in the back, finish the configuration of catalyst solution.
2. slurry configuration, succinic acid is joined in the slurry batch tank in 1.12 ratio according to the alkyd material ratio, injecting catalyst solution, add nano-sized carbon 8%, the consumption of poly butylene succinate is 92%, stabilizing agent 4 ‰, delustering agent 4 ‰, fire retardant 4 ‰, through mixing form slurry, the slurry that configures is transported in the esterification device.
3. the synthetic employing continous mode polyester production process of polyester fiber, first step esterification is finished through two reaction kettle of the esterification, and polycondensation reaction is finished through prepolymerization reaction still and the poly-reactor of final minification.
| Condition | Esterification I | Esterification II | Precondensation | Final minification is poly- |
| Reaction temperature/℃ | ??140～150 | ??150～160 | ??230～240 | ??230～240 |
| Reaction pressure/Pa | ??1.3×10 5 | ??65000 | ??2500 | ??60 |
| The time of staying/min | ??60 | ??100 | ??70 | ??130 |
4. polyester result: the number-average molecular weight of synthesizing the poly butylene succinate that becomes to obtain is 72200, and weight average molecular weight is 130680, and molecular weight distribution is 1.81.Form and aspect L value is 87.
5. directly carry out melt spinning, then successively through one stretching, HEAT SETTING, two roads stretch, curl, HEAT SETTING, cut-out operation system.The intrinsic viscosity of polyester fondant is 0.63dl/g, first 250 ℃ of the draft temperatures that spin of nano-sized carbon blending polyester melt spinning, speed is 1500～2000m/min, together the draw ratio 2.5～3.5 that stretches, 130 ℃ of temperature, heat setting temperature is at 90～100 ℃, the draw ratio 1.15～1.50 that two roads stretch, 110 ℃ of temperature, 70～80 ℃ of the temperature of curling, through HEAT SETTING fiber temperature is reached below 60 ℃ again, cut off, spinning obtains nano-sized carbon biodegradable fiber specification 1.56～1.65detx * 38mm.
6. silk fiber and Nano Carbon poly butylene succinate fiber carry out blending, the proportion of silk fiber is 55%, Nano Carbon poly butylene succinate fiber proportion is 45%, the fibre spinning specification is at 2.13detx * 38mm, through blowing, comb and parallel cotton fibers prior to spinning, drafting, spun yarn, weave cotton cloth, operation weaving such as dyeing obtains a kind of degradable silk blending fabric.
Claims (3)
1. the preparation method of a degradable silk blending fabric is characterized in that:
At first utilize effective synthesis process to obtain the Nano Carbon poly butylene succinate of high molecular, the consumption of nano-sized carbon is 5～10%, raw material butanediol and succinic acid mol ratio 1.10～1.15, catalyst is sulfamic acid and organic tin combination of compounds, and the addition of sulfamic acid is 200 * 10 of a butanediol amount
-6, the addition of organic tin compound is 300 * 10 of a butanediol amount
-6
Nano-sized carbon blending polyester spinning then, first 250 ℃ of the draft temperatures that spin of melt spinning, speed is 1500～2000m/min, together the draw ratio 2.5～3.5 that stretches, 130 ℃ of temperature, heat setting temperature is at 90～100 ℃, the draw ratio 1.15～1.50 that two roads stretch, 110 ℃ of temperature, 70～80 ℃ of the temperature of curling, through HEAT SETTING fiber temperature is reached below 60 ℃ again, cut off, spinning obtains nano-sized carbon biodegradable fiber specification 1.56～1.65detx * 38mm;
Select for use silk fiber and Nano Carbon poly butylene succinate fiber to carry out blending at last, Nano Carbon poly butylene succinate fiber specification 1.56～1.65detx * 38mm, silk fiber spinning specification 1.56～1.65detx * 38mm, the proportion of silk fiber is 45～65%, Nano Carbon poly butylene succinate fiber proportion is 35～55%, obtain the fibre spinning specification at 1.85～2.65detx * 38mm, through blowing, comb and parallel cotton fibers prior to spinning, drafting, spun yarn, weave cotton cloth, operation such as dyeing makes degradable silk blending fabric.
2. according to claim 1, it is characterized in that: in the nano-sized carbon blending polyester, the consumption of nano-sized carbon is 5～10%, and the consumption of poly butylene succinate is 90～95%, stabilizing agent 3～5 ‰, delustering agent 3～5 ‰, fire retardant 3～5 ‰.
3. according to claim 1, it is characterized in that: at first be the poly-succinic acid-butanediol polyester that preparation contains nano-sized carbon, can realize that first method is to add nano-scale carbon in the slurry layoutprocedure before polyester is synthetic by two kinds of methods, nano-scale carbon participates in the building-up process of polyester.Second method is to carry out blend with nano-sized carbon again after polyester is synthetic, does not participate in building-up process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144629A CN101660234A (en) | 2009-08-24 | 2009-08-24 | Preparation method of degradable silk blending fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144629A CN101660234A (en) | 2009-08-24 | 2009-08-24 | Preparation method of degradable silk blending fabric |
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| Publication Number | Publication Date |
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| CN101660234A true CN101660234A (en) | 2010-03-03 |
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| CN200910144629A Pending CN101660234A (en) | 2009-08-24 | 2009-08-24 | Preparation method of degradable silk blending fabric |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653896A (en) * | 2012-06-05 | 2012-09-05 | 江苏蓝丝羽家用纺织品有限公司 | Differential interlaced composite yarn home textile fabric and manufacturing method thereof |
-
2009
- 2009-08-24 CN CN200910144629A patent/CN101660234A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653896A (en) * | 2012-06-05 | 2012-09-05 | 江苏蓝丝羽家用纺织品有限公司 | Differential interlaced composite yarn home textile fabric and manufacturing method thereof |
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Open date: 20100303 |