CN108130617A - A kind of ventilative acid fiber by polylactic of operating coat - Google Patents
A kind of ventilative acid fiber by polylactic of operating coat Download PDFInfo
- Publication number
- CN108130617A CN108130617A CN201711404607.6A CN201711404607A CN108130617A CN 108130617 A CN108130617 A CN 108130617A CN 201711404607 A CN201711404607 A CN 201711404607A CN 108130617 A CN108130617 A CN 108130617A
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- China
- Prior art keywords
- parts
- gelatin
- polylactic
- acid fiber
- ventilative
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/12—Surgeons' or patients' gowns or dresses
-
- 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
- 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
- D01F1/103—Agents inhibiting growth of microorganisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of ventilative acid fiber by polylactic of operating coat, raw material includes by weight：30 50 parts of polylactic acid, gelatin-compounded 20 30 parts of object, 12 parts of blanc fixe, 12 parts of hard (china) clay, 12 parts of talcum powder, 0.1 0.18 parts of azodicarbonamide, 0.2 0.6 parts of silane coupling agent, 0.2 0.3 parts of decanoy acetaldehyde, 13 parts of vaseline, 36 parts of plasticizer.Gelatin-compounded object is prepared using following technique：Gelatin, water are stirred, regulation system pH value is 8.2 8.6, adds in Epoxypropyl triethyl ammonium chloride and continues to stir, and adds in montmorillonite, heating stirring, and vacuum is filtered, is ultrasonically treated while hot, is added in glutaraldehyde solution and is stirred to get gelatin-compounded object.The ventilative acid fiber by polylactic of operating coat proposed by the present invention, of low cost, bacteriostasis property is good, has good tensile strength and toughness, and good permeability has a extensive future, can be widely used in operating coat fabric.
Description
Technical field
The present invention relates to operating coat technical field more particularly to a kind of ventilative acid fiber by polylactic of operating coat.
Background technology
The agricultural product such as corn, cereal are raw material, and through biofermentation into lactic acid, then polylactic acid is fine prepared by synthesized
Dimension, not only with excellent physical property and wearability, but also its waste can resolve into CO completely in nature2With
H2O will not generate environment pollution, thus one of novel environment-friendlyfiber fiber as industry concern.
Acid fiber by polylactic has the feature of gloss as silk, good skin sense of touch and general synthetic fibers, such as phase
As strength and elongation, excellent crease-resistant and morphological stability, excellent antibacterial, mildew resistance, good moisture absorption perspires and soon
Dryness energy and strain response rate height etc., can be used in operating coat, be had well using operating coat made of acid fiber by polylactic
Feel, it is comfortable and easy to wear.
Since current acid fiber by polylactic there is technical issues that, it is unfavorable for the popularization of domestic acid fiber by polylactic
And application, it is the greatest problem for needing to solve at present.
Invention content
Technical problems based on background technology, the present invention propose a kind of ventilative acid fiber by polylactic of operating coat, into
This is cheap, and bacteriostasis property is good, has good tensile strength and toughness, and good permeability has a extensive future, can be widely used in
In operating coat fabric.
A kind of operating coat proposed by the present invention is included by weight with ventilative acid fiber by polylactic, raw material：Polylactic acid 30-50
Part, gelatin-compounded object 20-30 parts, 1-2 parts of blanc fixe, 1-2 parts of hard (china) clay, 1-2 parts of talcum powder, azodicarbonamide
0.1-0.18 parts, 0.2-0.6 parts of silane coupling agent, 0.2-0.3 parts of decanoy acetaldehyde, 1-3 parts of vaseline, 3-6 parts of plasticizer.
Preferably, gelatin-compounded object is prepared using following technique：Gelatin, water are stirred, regulation system pH value is 8.2-
8.6, it adds in Epoxypropyl triethyl ammonium chloride and continues to stir, add in montmorillonite, heating stirring, vacuum filters while hot, at ultrasound
Reason adds in glutaraldehyde solution and stirs to get gelatin-compounded object.
Preferably, in the preparation process of gelatin-compounded object, gelatin, water are stirred into 5-12min, whipping temp is 50-60 DEG C.
Preferably, in the preparation process of gelatin-compounded object, 85-92 DEG C of stirring 1-2h is warming up to after adding in montmorillonite.
Preferably, in the preparation process of gelatin-compounded object, sonication treatment time 5-12min, supersound process temperature is 85-
92℃。
Preferably, in the preparation process of gelatin-compounded object, gelatin, water, Epoxypropyl triethyl ammonium chloride, montmorillonite, penta
The weight ratio of dialdehyde solution is 6-10：40-50：2-4：4-9：0.5-1.2, a concentration of 0.8-1.2wt% of glutaraldehyde solution.
Preferably, plasticizer includes by weight：1-2 parts of disproportionated rosin, 2-4 parts of microcrystalline wax.
The present invention is of low cost, and bacteriostasis property is good, has good tensile strength and toughness, good permeability, application prospect
It is wide, it can be widely used in operating coat fabric.The present invention gelatin-compounded object in, Gelatin in water, in alkaline condition
Lower and Epoxypropyl triethyl ammonium chloride acts on, and after quaternization, montmorillonite can be fully dispersed wherein and with ionic bond
Form combines, and stability is good, on the one hand with good fungistatic effect, another aspect good permeability, and can environment-friendly degradable；It is bright
Glue compound coordinates with microcrystalline wax, and microcrystalline wax is long-chain saturated hydrocarbons, can be coated on gelatin-compounded object surface, can effectively improve
With the compatibility of polylactic acid, mutual bond strength is high, and antibacterial effect is fabulous, and coordinates blanc fixe, hard (china) clay, cunning
Mountain flour acts on, and internal a large amount of gap, permeability further enhances.
The fibre strength of the present invention is 2.56-2.75cN/dtex；The processing 168h of 70 DEG C of constant temperature, humidity 90%, intensity are protected
Holdup is up to 82%, and anti-microbial property is good, and antibiotic rate is up to more than 92%.
Specific embodiment
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of operating coat is included with ventilative acid fiber by polylactic, raw material：Polylactic acid 30g, gelatin-compounded object 30g, precipitated sulfur
Sour barium 1g, hard (china) clay 2g, talcum powder 1g, azodicarbonamide 0.18g, silane coupling agent 0.2g, decanoy acetaldehyde 0.3g, all scholars
Woods 1g, plasticizer 6g.
Plasticizer includes：Disproportionated rosin 2g, microcrystalline wax 2g.
Gelatin-compounded object is prepared using following technique：By 10g gelatin, 40g water stirring 12min, whipping temp is 50 DEG C, is adjusted
Section system pH is 8.2-8.6, adds in 4g Epoxypropyl triethyl ammonium chlorides and continues to stir 30min, adds in 9g montmorillonites, heating
To 85 DEG C of stirring 2h, vacuum filters while hot, is ultrasonically treated 5min, and it is 92 DEG C to be ultrasonically treated temperature, and it is a concentration of to add in 0.5g
1.2wt% glutaraldehyde solutions stir 2min, obtain gelatin-compounded object.
Embodiment 2
A kind of operating coat is included with ventilative acid fiber by polylactic, raw material：Polylactic acid 50g, gelatin-compounded object 20g, precipitated sulfur
Sour barium 2g, hard (china) clay 1g, talcum powder 2g, azodicarbonamide 0.1g, silane coupling agent 0.6g, decanoy acetaldehyde 0.2g, all scholars
Woods 3g, plasticizer 3g.
Plasticizer includes：Disproportionated rosin 1g, microcrystalline wax 4g.
Gelatin-compounded object is prepared using following technique：By 6g gelatin, 50g water stirring 5min, whipping temp is 60 DEG C, is adjusted
System pH is 8.2-8.6, adds in 2g Epoxypropyl triethyl ammonium chlorides and continues to stir 50min, adds in 4g montmorillonites, be warming up to
92 DEG C of stirring 1h, vacuum filter while hot, are ultrasonically treated 12min, and it is 85 DEG C to be ultrasonically treated temperature, and it is a concentration of to add in 1.2g
0.8wt% glutaraldehyde solutions stir 4min, obtain gelatin-compounded object.
Embodiment 3
A kind of operating coat is included with ventilative acid fiber by polylactic, raw material：Polylactic acid 35g, gelatin-compounded object 28g, precipitated sulfur
Sour barium 1.3g, hard (china) clay 1.8g, talcum powder 1.4g, azodicarbonamide 0.16g, silane coupling agent 0.3g, decanoy acetaldehyde
0.28g, vaseline 1.5g, plasticizer 5g.
Plasticizer includes：Disproportionated rosin 1.7g, microcrystalline wax 2.5g.
Gelatin-compounded object is prepared using following technique：By 9g gelatin, 44g water stirring 10min, whipping temp is 52 DEG C, is adjusted
It is 8.6 to save system pH, adds in 2.5g Epoxypropyl triethyl ammonium chlorides and continues to stir 45min, adds in 5g montmorillonites, be warming up to
90 DEG C of stirring 1.3h, vacuum filter while hot, are ultrasonically treated 10min, and it is 88 DEG C to be ultrasonically treated temperature, and it is a concentration of to add in 1g
0.9wt% glutaraldehyde solutions stir 3.5min, obtain gelatin-compounded object.
Embodiment 4
A kind of operating coat is included with ventilative acid fiber by polylactic, raw material：Polylactic acid 45g, gelatin-compounded object 22g, precipitated sulfur
Sour barium 1.7g, hard (china) clay 1.2g, talcum powder 1.6g, azodicarbonamide 0.12g, silane coupling agent 0.5g, decanoy acetaldehyde
0.22g, vaseline 2.5g, plasticizer 4g.
Plasticizer includes：Disproportionated rosin 1.3g, microcrystalline wax 3.5g.
Gelatin-compounded object is prepared using following technique：By 7g gelatin, 46g water stirring 8min, whipping temp is 58 DEG C, is adjusted
System pH is 8.2-8.6, adds in 2.5g Epoxypropyl triethyl ammonium chlorides and continues to stir 45min, adds in 5g montmorillonites, heating
To 90 DEG C of stirring 1.3h, vacuum filters while hot, is ultrasonically treated 10min, and it is 88 DEG C to be ultrasonically treated temperature, and it is a concentration of to add in 1g
0.9wt% glutaraldehyde solutions stir 3.5min, obtain gelatin-compounded object.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. the ventilative acid fiber by polylactic of a kind of operating coat, which is characterized in that its raw material includes by weight：30-50 parts of polylactic acid,
Gelatin-compounded object 20-30 parts, 1-2 parts of blanc fixe, 1-2 parts of hard (china) clay, 1-2 parts of talcum powder, azodicarbonamide 0.1-
0.18 part, 0.2-0.6 parts of silane coupling agent, 0.2-0.3 parts of decanoy acetaldehyde, 1-3 parts of vaseline, 3-6 parts of plasticizer.
2. the ventilative acid fiber by polylactic of operating coat according to claim 1, which is characterized in that gelatin-compounded object uses following work
It is prepared by skill：Gelatin, water are stirred, regulation system pH value is 8.2-8.6, adds in Epoxypropyl triethyl ammonium chloride and continues to stir,
Montmorillonite, heating stirring are added in, vacuum is filtered, is ultrasonically treated while hot, is added in glutaraldehyde solution and is stirred to get gelatin-compounded object.
3. the ventilative acid fiber by polylactic of operating coat according to claim 2, which is characterized in that the preparation process of gelatin-compounded object
In, gelatin, water are stirred into 5-12min, whipping temp is 50-60 DEG C.
4. the ventilative acid fiber by polylactic of operating coat according to Claims 2 or 3, which is characterized in that the preparation of gelatin-compounded object
In technique, 85-92 DEG C of stirring 1-2h is warming up to after adding in montmorillonite.
5. according to the ventilative acid fiber by polylactic of any one of the claim 2-4 operating coats, which is characterized in that gelatin-compounded object
In preparation process, sonication treatment time 5-12min, it is 85-92 DEG C to be ultrasonically treated temperature.
6. according to the ventilative acid fiber by polylactic of any one of the claim 2-5 operating coats, which is characterized in that gelatin-compounded object
In preparation process, gelatin, water, Epoxypropyl triethyl ammonium chloride, montmorillonite, glutaraldehyde solution weight ratio be 6-10：40-
50：2-4：4-9：0.5-1.2, a concentration of 0.8-1.2wt% of glutaraldehyde solution.
7. according to the ventilative acid fiber by polylactic of any one of the claim 1-6 operating coats, which is characterized in that plasticizer is by weight
Part includes：1-2 parts of disproportionated rosin, 2-4 parts of microcrystalline wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404607.6A CN108130617A (en) | 2017-12-22 | 2017-12-22 | A kind of ventilative acid fiber by polylactic of operating coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404607.6A CN108130617A (en) | 2017-12-22 | 2017-12-22 | A kind of ventilative acid fiber by polylactic of operating coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108130617A true CN108130617A (en) | 2018-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711404607.6A Withdrawn CN108130617A (en) | 2017-12-22 | 2017-12-22 | A kind of ventilative acid fiber by polylactic of operating coat |
Country Status (1)
| Country | Link |
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| CN (1) | CN108130617A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070077435A1 (en) * | 2005-10-05 | 2007-04-05 | Schachter Deborah M | Process for coating a medical device |
| CN101608350A (en) * | 2008-06-20 | 2009-12-23 | 东丽纤维研究所（中国）有限公司 | Polylactic acid fiber with high hydrolytic resistance |
| CN102936759A (en) * | 2012-12-11 | 2013-02-20 | 江南大学 | Multifunctional polylactic acid (PLA) fiber and preparation method thereof |
| CN103013138A (en) * | 2012-12-11 | 2013-04-03 | 四川大学 | Gelatin-based nano-composite material and preparation method thereof |
| CN107090609A (en) * | 2017-05-27 | 2017-08-25 | 安徽桑尼旅游休闲用品有限公司 | A kind of acid fiber by polylactic preparation method for outdoor goods |
-
2017
- 2017-12-22 CN CN201711404607.6A patent/CN108130617A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070077435A1 (en) * | 2005-10-05 | 2007-04-05 | Schachter Deborah M | Process for coating a medical device |
| CN101608350A (en) * | 2008-06-20 | 2009-12-23 | 东丽纤维研究所（中国）有限公司 | Polylactic acid fiber with high hydrolytic resistance |
| CN102936759A (en) * | 2012-12-11 | 2013-02-20 | 江南大学 | Multifunctional polylactic acid (PLA) fiber and preparation method thereof |
| CN103013138A (en) * | 2012-12-11 | 2013-04-03 | 四川大学 | Gelatin-based nano-composite material and preparation method thereof |
| CN107090609A (en) * | 2017-05-27 | 2017-08-25 | 安徽桑尼旅游休闲用品有限公司 | A kind of acid fiber by polylactic preparation method for outdoor goods |
Non-Patent Citations (1)
| Title |
|---|
| 陈袁曦等: "明胶改性聚乳酸纤维性能的研究", 《工程塑料应用》 * |
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Application publication date: 20180608 |