CN101701387A - Degradable soybean blending fabric - Google Patents
Degradable soybean blending fabric Download PDFInfo
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- CN101701387A CN101701387A CN200910152454A CN200910152454A CN101701387A CN 101701387 A CN101701387 A CN 101701387A CN 200910152454 A CN200910152454 A CN 200910152454A CN 200910152454 A CN200910152454 A CN 200910152454A CN 101701387 A CN101701387 A CN 101701387A
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Abstract
The invention relates to a degradable soybean blending fabric. The invention is characterized in that firstly effective synthesis process is utilized to obtain high molecular weight nano silver oxide compound olybuthylenesuccinate, the olybuthylenesuccinate is spun into polyester fibre, and then soybean fibre and nano silver oxide compound olybuthylenesuccinate fibre are selected for blending, thus obtaining the degradable soybean blending fabric; wherein the specification of the nano silver oxide compound olybuthylenesuccinate fibre is 1.56-1.65detx*38mm, and the specification of soybean fibre spinning is 1.56-1.65detx*38mm.
Description
Technical field
The present invention relates to the blended yarn woven fabric manufacture field, particularly a kind of degradable soybean 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.
The main component of fibre and soya and cashmere and silk like are a kind of aftergrowth azelons seemingly, and the single fiber fracture strength is higher than wool, cotton, silk, is only second to high strength fibres such as terylene.Fibre and soya and contain multiple human body must amino acid, have the good health care effect.
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 silver oxide complex polyester enlarges its range of application.
A kind of degradable soybean blending fabric, at first utilize effective synthesis process to obtain the compound poly butylene succinate of nano phase ag_2 o of high molecular and be spun into polyester fiber, select for use the compound poly butylene succinate fiber of fibre and soya and nano phase ag_2 o to carry out blending then, the compound poly butylene succinate fiber specification of nano phase ag_2 o: 1.56～1.65detx * 38mm, fibre and soya spinning specification: 1.56～1.65detx * 38mm makes degradable soybean blending fabric.
At first be the poly-succinic acid-butanediol polyester that preparation contains nano phase ag_2 o, 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 phase ag_2 o again after polyester is synthetic, does not participate in building-up process.
During the preparation poly butylene succinate, raw material butanediol and succinic acid mol ratio 1.10～1.15, catalyst is the combination of p-methyl benzenesulfonic acid and organic tin compound or organic titanium compounds.The addition of p-methyl benzenesulfonic acid is 150 * 10 of a butanediol amount
-6, the addition of organic metal salt 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 phase ag_2 o blending polyester, the consumption of nano phase ag_2 o is 15～20 ‰, stabilizing agent 3～5 ‰, delustering agent 3～5 ‰, fire retardant 3～5 ‰.
First 250 ℃ of the draft temperatures that spin of nano phase ag_2 o 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 temperature through HEAT SETTING again, cut off, spinning obtains nano phase ag_2 o biodegradable fiber specification 1.56～1.65detx * 38mm.
The compound poly butylene succinate fiber of fibre and soya and nano phase ag_2 o carries out blending, the proportion of fibre and soya is 45～50%, the compound poly butylene succinate fiber proportion of nano phase ag_2 o is 50～55%, carbon fiber 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 soybean blending fabric.
Progressive meaning of the present invention is:
Make degradable soybean blending fabric and have in the suitable mechanical strength of terylene, the lining softness, smooth, breathe freely, dangle, elegant and have skin moisten, a function such as antibiotic.
The specific embodiment
A kind of degradable soybean blending fabric, at first utilize effective synthesis process to obtain the compound poly butylene succinate of nano phase ag_2 o of high molecular and be spun into polyester fiber, select for use the compound poly butylene succinate fiber of fibre and soya and nano phase ag_2 o to carry out blending then, obtain a kind of degradable soybean blending fabric.
Embodiment
1. catalyst solution configuration, catalyst p-methyl benzenesulfonic acid and butyl titanate add the catalyst batch tank, and the addition of p-methyl benzenesulfonic acid is 150 * 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 1.10 ratio according to the alkyd material ratio, injecting catalyst solution, add nano phase ag_2 o 18 ‰, stabilizing agent 5 ‰, delustering agent 5 ‰, fire retardant 5 ‰, 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 | ??90 | ??70 | ??120 |
4. polyester result: the number-average molecular weight of synthesizing the poly butylene succinate that becomes to obtain is 71200, and weight average molecular weight is 132000, and molecular weight distribution is 1.85.Form and aspect L value is 86.
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 0.62dl/g, first 250 ℃ of the draft temperatures that spin of nano phase ag_2 o blending polyester melt spinning, speed is 1600m/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 phase ag_2 o biodegradable fiber specification 1.56～1.65detx * 38mm.
6. the compound poly butylene succinate fiber of fibre and soya and nano phase ag_2 o carries out blending, the proportion of fibre and soya is 45%, the compound poly butylene succinate fiber proportion of nano phase ag_2 o is 55%, the fibre spinning specification is at 2.32detx * 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 soybean blending fabric.
Claims (2)
1. degradable soybean blending fabric is characterized in that:
At first utilize effective synthesis process to obtain the compound poly butylene succinate of nano phase ag_2 o of high molecular, the consumption of nano phase ag_2 o is 15～20 ‰, catalyst is the combination of p-methyl benzenesulfonic acid and organic tin compound or organic titanium compounds, and the addition of p-methyl benzenesulfonic acid is 150 * 10 of a butanediol amount
-6, the addition of organic metal salt is 300 * 10 of a butanediol amount
-6
Nano phase ag_2 o 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 50 ℃ again, cut off, spinning obtains nano phase ag_2 o biodegradable fiber specification 1.56～1.65detx * 38mm;
Select for use the compound poly butylene succinate fiber of fibre and soya and nano phase ag_2 o to carry out blending at last, the compound poly butylene succinate fiber specification of nano phase ag_2 o 1.56～1.65detx * 38mm, fibre and soya spinning specification 1.56～1.65detx * 38mm, the proportion of fibre and soya is 45～50%, the compound poly butylene succinate fiber proportion of nano phase ag_2 o is 50～55%, 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, operations such as dyeing make degradable soybean blending fabric.
2. according to claim 1, it is characterized in that: in the nano phase ag_2 o blending polyester, the consumption of nano phase ag_2 o is 15～20 ‰, stabilizing agent 3～5 ‰, delustering agent 3～5 ‰, fire retardant 3～5 ‰.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152454A CN101701387A (en) | 2009-09-14 | 2009-09-14 | Degradable soybean blending fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152454A CN101701387A (en) | 2009-09-14 | 2009-09-14 | Degradable soybean blending fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101701387A true CN101701387A (en) | 2010-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910152454A Pending CN101701387A (en) | 2009-09-14 | 2009-09-14 | Degradable soybean blending fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149362A (en) * | 2018-02-26 | 2018-06-12 | 合肥远科服装设计有限公司 | A kind of high performance garment material of flame-proof antibiotic and preparation method thereof |
| CN113445175A (en) * | 2021-07-22 | 2021-09-28 | 杭州新生印染有限公司 | Polybutylene succinate-viscose blended fabric and dyeing and finishing processing method thereof |
-
2009
- 2009-09-14 CN CN200910152454A patent/CN101701387A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149362A (en) * | 2018-02-26 | 2018-06-12 | 合肥远科服装设计有限公司 | A kind of high performance garment material of flame-proof antibiotic and preparation method thereof |
| CN113445175A (en) * | 2021-07-22 | 2021-09-28 | 杭州新生印染有限公司 | Polybutylene succinate-viscose blended fabric and dyeing and finishing processing method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20100505 |