CN104532570A - Preparation method for functional finishing of wool fabric through plant pectin - Google Patents
Preparation method for functional finishing of wool fabric through plant pectin Download PDFInfo
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- CN104532570A CN104532570A CN201510002487.1A CN201510002487A CN104532570A CN 104532570 A CN104532570 A CN 104532570A CN 201510002487 A CN201510002487 A CN 201510002487A CN 104532570 A CN104532570 A CN 104532570A
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Abstract
The invention discloses a preparation method for functional finishing of wool fabric through plant pectin. The method comprises the following steps that 1, a pectin finishing solution is prepared, the plant pectin extracted through the method is fully dried at the normal temperature, the dried plant pectin is squeezed into pectin powder, pectin of a certain weight is obtained through weighing and put into a measuring cup, then distilled water of a certain volume is obtained through weighing and poured into the measuring cup containing the pectin, the mass fraction of the pectin in the prepared finishing solution ranges from 3% to 6%, the bath ratio of the finishing solution is 1:40-50, and finally the pectin and the distilled water are heated in a set thermostat water bath and stirred continuously by a glass bar for 30-40 minutes until the pectin is completely dissolved; 2, the pectin solution is finished, after the pectin is completely dissolved, prepared wool fabric is scoured and then completely soaked into the finishing solution, timing is conducted when the wool fabric is completely padded, the wool fabric is continuously stirred by the glass bar, after about 30-40 minutes, the wool fabric is taken out, washed 2-3 times through clear water and twisted dry, and the wool fabric is placed in a fixed-temperature and fixed-humidity laboratory and naturally dried.
Description
technical field:
The present invention relates to a kind of preparation method of high efficiency extraction high mallow follicarpium glue, especially a kind of preparation method adopting mixed acid high-efficiency environment friendly to extract pectin, the present invention relates to a kind of high mallow follicarpium glue to the preparation method of wool fabric finishing functions, especially can improve the anti-microbial property of wool fabric and anti-insect performance after arranging.
background technology:
Kostelezkya virginica is a kind of herbaceos perennial of suitable riviera growth, it has drought resisting, the feature such as pest-resistant, (salt content is at 6-10 ‰) kostelezkya virginica well-grown on the solonchak such as the northern Suzhou Ru great Feng in Jiangsu, because its salt water resistance waters, seed production is high, composition is abundant, of many uses, as the candidate's species developing saline and alkaline beach.Researcher concentrates on its plantation and the extraction of high mallow seed oil plant mostly to the research of high mallow both at home and abroad at present, a large amount of high mallow stems is not fully utilized and wastes, according to the come unstuck pectin substance removed of pertinent literature report high mallow hide fiber, there is anticancer, radiation proof, the effect such as antibacterial, and wool fabric dark favor by consumer because having the advantages such as noble quality, good hand feeling, warming good, anti-soil
[3-5], but also there is shortcomings such as easily damaging by worms, uv resistance is poor, antibacterial effect is poor, therefore by there is certain researching value by wool fabric in the rearrangement of a small amount of natural pectin for widening woolen post-finishing agent and improving woolen functional characteristic.
According to relevant expert, nearly 20,000 t of annual requirement of current whole world pectin, estimate that the demand of pectin will with the speed increment of annual 15% within considerable time.China consumes about more than 1500t pectin every year, 80% rely on import, demand compared with world average level in rapid growth trend.According to the come unstuck pectin substance removed of pertinent literature report high mallow hide fiber, there is the effects such as anticancer, radiation proof, pectin is white or flaxen noncrystalline powder, tasteless soluble in water, subacidity, there is good gelatine and stable emulsifying effect, significant in industries such as food, medicine, weaving and daily use chemicals.Therefore, the research and development of Efforts To Develop pectin, explore the new method and new resources that improve pectin seed output and quality, can not only apply high-quality pectin widely provide theoretical foundation for China's food processing field, and will promote the development of domestic pectin production.
With high mallow stem skin for raw material, adopt the pectin of mixed acid extraction high-purity, high extraction, and the functional characteristic adopting the high mallow follicarpium glue extracted to be organized in wool fabric upper raising wool fabric has higher researching value.
summary of the invention:
For making full use of plant resources, improving the wearability of wool fabric, the object of the present invention is to provide the preparation method of a kind of insect protected, antibiotic finish wool fabric.
The technical scheme that the present invention solves recycle pectin is:
Environmental protection utilizes an extracting method for high mallow stem follicarpium glue, comprises the following steps: the extraction process flow process of high mallow stem follicarpium glue: heating acid extractants-concentrated-alcohol precipitation-pectin precipitation-oven dry-high mallow stem follicarpium glue.
(1) heat acid extractants: strip high mallow stem skin being cut into 5cm, dry for subsequent use after first washing decontamination; Be configured to the mixed acid of hydrochloric acid and sulfuric acid than the ratio row of 1:1 ~ 1:2 according to mol, stand-by.Measure pure water 120 ~ 150ml, pipette pipettes mixed acid 1ml, about pH to 2.5 is regulated after injecting certain number of times, stir gently and the pH value of extract is stablized, inserted by high mallow stem skin, constant temperature electric heating instrument is heated to micro-boiling, and starts timing, extract the pectin in waste liquid by the test scheduled time, constantly shake round-bottomed flask.
(2) precipitate: filtered while hot by extract, extract first filters 2 ~ 3 times with absorbent cotton and removes residual impurity, then gets filtrate with Filter paper filtering.Filtrate heating is concentrated into about 25ml, adding distil water is settled to 30ml, add 210 ~ 240 ml (7 ~ 8 times of volumes) 95% ethanol, stir gently, leave standstill, precipitate, filter, filter residue washes away remaining pigment 5 ~ 6 times with 95% alcohol flushing as far as possible, 80 DEG C of constant temperature forced air drying 1.5 ~ 2 h, dry for standby.
High mallow stem follicarpium glue, to a preparation method for wool fabric finishing functions, comprises the following steps:
(1) configuration of pectin dressing liquid.The pectin extracted by said method is fully dry at normal temperatures, the pectin of drying through being squeezed into pectin powder, the pectin powder measuring constant weight puts into measuring cup, then the distilled water measuring a constant volume is poured in the measuring cup of pectin, in the dressing liquid of configuration, the mass fraction of pectin is 3 ~ 6%, and its bath raio configures according to 1:40 ~ 50, is finally placed in the thermostat water bath set and heats, 30 ~ 40 minutes are constantly stirred, to dissolving completely with glass bar.
(2) arrangement of pectin solution.After treating that pectin dissolves completely, ready wool fabric is immersed completely in dressing liquid after kiering, fabric pads beginning timing completely, and continuous glass bar stirs, after about 30min ~ 40min, wool fabric is taken out, wring out after rinsing 2 ~ 3 times with clear water, be placed on laboratory with constant temperature and constant humidity, naturally dry.
Beneficial effect of the present invention is: make full use of plant pectin---high mallow follicarpium glue finishing functions wool fabric, for the wearability widening wool fabric, the Anti-moth-eating and the functional characteristic such as antibacterial that strengthen wool fabric have certain using value.
Detailed description of the invention
Embodiment one
With high mallow stem skin for raw material, choose the mixed acid of hydrochloric acid and sulfuric acid for extracting acid, carry out the extraction of pectin, and implement finishing functions to wool fabric, obtain the wool fabric of low antibacterial, low anti-insect performance, its concrete technology is as follows:
1, the extraction of high mallow stem follicarpium glue.
(1) acid extractants is heated:, high mallow stem skin is cut into the strip of 5cm, dries for subsequent use after first washing decontamination; Be configured to the mixed acid of hydrochloric acid and sulfuric acid than the ratio row of 1:1 according to mol, stand-by.Measure pure water 120 ~ 150ml, pipette pipettes mixed acid 1ml and slowly injects, pH to 2 is regulated after injecting certain number of times, stir gently and the pH value of extract is stablized, inserted by high mallow stem skin, constant temperature electric heating instrument is heated to micro-boiling, and starts timing, extract the pectin in high mallow stem skin by test scheduled time 60min, and shake round-bottomed flask once every 5min.
(2) precipitate: filtered while hot by extract, extract first removes residual impurity with absorbent cotton filter 23, then gets filtrate with Filter paper filtering.Filtrate heating is concentrated into about 25ml, and adding distil water is settled to 30ml, adds 240 ml95% ethanol, stirs gently, and leave standstill, precipitate, filter, filter residue washes away remaining pigment 5 times with 95% alcohol flushing as far as possible, 80 DEG C of constant temperature forced air drying 2 h, dry for standby.
2, high mallow stem follicarpium glue is to the arrangement of wool fabric
(1) configuration of pectin dressing liquid.The pectin extracted by said method is fully dry at normal temperatures, the pectin of drying is formed jelly powder powder through extruding, the pectin powder measuring constant weight puts into measuring cup, then the distilled water measuring a constant volume is poured in the measuring cup of pectin, in the dressing liquid of configuration, the mass fraction of pectin is 3%, and its bath raio configures according to 1:40, is finally placed in the thermostat water bath set and heats, 30 minutes are constantly stirred, to dissolving completely with glass bar.
(2) arrangement of pectin solution.After treating that pectin dissolves completely, ready wool fabric is immersed completely in dressing liquid after kiering, fabric pads beginning timing completely, and continuous glass bar stirs, after about 40min, wool fabric is taken out, wring out after rinsing 2 ~ 3 times with clear water, be placed on laboratory with constant temperature and constant humidity, naturally dry.
With high mallow stem skin for raw material, the mixed acid choosing hydrochloric acid and sulfuric acid, for extracting acid, carries out the extraction of pectin, and implements finishing functions to wool fabric, and obtain the wool fabric of high antibacterial and high anti-insect performance, its concrete technology is as follows:
1, the extraction of high mallow stem follicarpium glue.
(1) acid extractants is heated:, high mallow stem skin is cut into the strip of 5cm, dries for subsequent use after first washing decontamination; Be configured to the mixed acid of hydrochloric acid and sulfuric acid than the ratio row of 1:2 according to mol, stand-by.Measure pure water 120 ~ 150ml, pipette pipettes mixed acid 1ml and slowly injects, pH to 2 is regulated after injecting certain number of times, stir gently and the pH value of extract is stablized, inserted by high mallow stem skin, constant temperature electric heating instrument is heated to micro-boiling, and starts timing, extract the pectin in high mallow stem skin by test scheduled time 60min, and shake round-bottomed flask once every 5min.
(3) precipitate: filtered while hot by extract, extract first removes residual impurity with absorbent cotton filter 23, then gets filtrate with Filter paper filtering.Filtrate heating is concentrated into about 25ml, and adding distil water is settled to 30ml, adds 240 ml95% ethanol, stirs gently, and leave standstill, precipitate, filter, filter residue washes away remaining pigment 5 times with 95% alcohol flushing as far as possible, 80 DEG C of constant temperature forced air drying 2 h, dry for standby.
2, high mallow stem follicarpium glue is to the arrangement of wool fabric
(1) configuration of pectin dressing liquid.The pectin extracted by said method is fully dry at normal temperatures, the pectin of drying is formed jelly powder powder through extruding, the pectin powder measuring constant weight puts into measuring cup, then the distilled water measuring a constant volume is poured in the measuring cup of pectin, in the dressing liquid of configuration, the mass fraction of pectin is 6%, and its bath raio configures according to 1:40, is finally placed in the thermostat water bath set and heats, 30 minutes are constantly stirred, to dissolving completely with glass bar.
(2) arrangement of pectin solution.After treating that pectin dissolves completely, ready wool fabric is immersed completely in dressing liquid after kiering, fabric pads beginning timing completely, and continuous glass bar stirs, after about 40min, wool fabric is taken out, wring out after rinsing 2 ~ 3 times with clear water, be placed on laboratory with constant temperature and constant humidity, naturally dry.
Claims (2)
1. high mallow stem follicarpium glue is to a preparation method for wool fabric finishing functions, comprises the following steps:
(1) configuration of pectin dressing liquid; The pectin extracted by said method is fully dry at normal temperatures, the pectin of drying through being squeezed into pectin powder, the pectin powder measuring constant weight puts into measuring cup, then the distilled water measuring a constant volume is poured in the measuring cup of pectin, in the dressing liquid of configuration, the mass fraction of pectin is 3 ~ 6%, and its bath raio configures according to 1:40-50, is finally placed in the thermostat water bath set and heats, 30 ~ 40 minutes are constantly stirred, to dissolving completely with glass bar;
(2) arrangement of pectin solution; After treating that pectin dissolves completely, ready wool fabric is immersed completely in dressing liquid after kiering, fabric pads beginning timing completely, and continuous glass bar stirs, after about 30min ~ 40min, wool fabric is taken out, wring out after rinsing 2 ~ 3 times with clear water, be placed on laboratory with constant temperature and constant humidity, naturally dry.
2. a kind of high mallow stem follicarpium glue according to claim 1 is to the preparation method of wool fabric finishing functions, the extracting method of described high mallow stem follicarpium glue, comprises the following steps: the extraction process flow process of high mallow stem follicarpium glue: heating acid extractants-concentrated-alcohol precipitation-pectin precipitation-oven dry-high mallow stem follicarpium glue;
(1) heat acid extractants: strip high mallow stem skin being cut into 5cm, dry for subsequent use after first washing decontamination; Be configured to the mixed acid of hydrochloric acid and sulfuric acid than the ratio row of 1:1 ~ 1:2 according to mol, stand-by; Measure pure water 120 ~ 150ml, pipette pipettes mixed acid 1ml, about pH to 2.5 is regulated after injecting certain number of times, stir gently and the pH value of extract is stablized, inserted by high mallow stem skin, constant temperature electric heating instrument is heated to micro-boiling, and starts timing, extract the pectin in waste liquid by the test scheduled time, constantly shake round-bottomed flask;
(2) precipitate: filtered while hot by extract, extract first filters 2 ~ 3 times with absorbent cotton and removes residual impurity, then gets filtrate with Filter paper filtering; Filtrate heating is concentrated into about 25ml, adding distil water is settled to 30ml, add 210 ~ 240 ml (7 ~ 8 times of volumes) 95% ethanol, stir gently, leave standstill, precipitate, filter, filter residue washes away remaining pigment 5 ~ 6 times with 95% alcohol flushing as far as possible, 80 DEG C of constant temperature forced air drying 1.5 ~ 2 h, dry for standby.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970597A (en) * | 2016-07-08 | 2016-09-28 | 陆建益 | Multifunctional wool fiber containing sea mud and preparation method thereof |
| CN106087385A (en) * | 2016-07-08 | 2016-11-09 | 陆建益 | A kind of Multifunctional woolen sweater finishing agent containing sea mud |
| CN108504304A (en) * | 2018-04-10 | 2018-09-07 | 绩溪县上庄老胡开文墨厂 | A kind of production method of the adhesive of bonding writing brush bristles |
| CN109097990A (en) * | 2018-08-27 | 2018-12-28 | 江苏阳光股份有限公司 | A kind of pectin antibacterial finishing process of fleece fabrics |
| CN112813680A (en) * | 2021-02-03 | 2021-05-18 | 百事基材料（青岛）股份有限公司 | Wool and cashmere large biological fiber containing active components of tangerine peel, orange and pomelo and preparation method thereof |
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| CN103114491A (en) * | 2013-02-27 | 2013-05-22 | 盐城纺织职业技术学院 | Glue-containing fiber film-forming method and glue-containing fiber film-forming device |
| CN104002487A (en) * | 2014-05-06 | 2014-08-27 | 盐城纺织职业技术学院 | Preparation method of mallow/polypropylene (PP) local tubular knitted composite material thin-plate for automobile industry |
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2015
- 2015-01-05 CN CN201510002487.1A patent/CN104532570A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114491A (en) * | 2013-02-27 | 2013-05-22 | 盐城纺织职业技术学院 | Glue-containing fiber film-forming method and glue-containing fiber film-forming device |
| CN104002487A (en) * | 2014-05-06 | 2014-08-27 | 盐城纺织职业技术学院 | Preparation method of mallow/polypropylene (PP) local tubular knitted composite material thin-plate for automobile industry |
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| 赵磊等: "锦葵茎皮果胶的提取及其对真丝织物的整理", 《丝绸》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970597A (en) * | 2016-07-08 | 2016-09-28 | 陆建益 | Multifunctional wool fiber containing sea mud and preparation method thereof |
| CN106087385A (en) * | 2016-07-08 | 2016-11-09 | 陆建益 | A kind of Multifunctional woolen sweater finishing agent containing sea mud |
| CN108504304A (en) * | 2018-04-10 | 2018-09-07 | 绩溪县上庄老胡开文墨厂 | A kind of production method of the adhesive of bonding writing brush bristles |
| CN109097990A (en) * | 2018-08-27 | 2018-12-28 | 江苏阳光股份有限公司 | A kind of pectin antibacterial finishing process of fleece fabrics |
| CN112813680A (en) * | 2021-02-03 | 2021-05-18 | 百事基材料（青岛）股份有限公司 | Wool and cashmere large biological fiber containing active components of tangerine peel, orange and pomelo and preparation method thereof |
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Application publication date: 20150422 |