CN115404570A - FDY oil agent for superfine denier fibers and preparation method thereof - Google Patents
FDY oil agent for superfine denier fibers and preparation method thereof Download PDFInfo
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- CN115404570A CN115404570A CN202211158783.7A CN202211158783A CN115404570A CN 115404570 A CN115404570 A CN 115404570A CN 202211158783 A CN202211158783 A CN 202211158783A CN 115404570 A CN115404570 A CN 115404570A
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- tannin extract
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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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses an FDY oiling agent for superfine denier fibers, which is characterized by comprising the following components in parts by weight: 15-30 parts of a smoothing agent; 5-10 parts of an antistatic agent; 15-25 parts of a bundling agent; 35-50 parts of an emulsifier; 1-10 parts of balance regulator; 2-3 parts of tannin extract-polyether modified silicone oil. The FDY oiling agent for the superfine denier fiber has the following beneficial effects: the FDY oiling agent for the superfine denier fiber ensures that the strand silk can quickly and uniformly adsorb the oiling agent when running at high speed, an oil film is formed on the surface of the fiber, and the dyeing uniformity of the subsequent fiber is ensured.
Description
Technical Field
The invention relates to the technical field of FDY oil agents, and in particular relates to an FDY oil agent for superfine denier fibers and a preparation method thereof.
Background
The spinning oil can adjust the friction coefficient between fibers and between metals, reduce static electricity generated by friction, enable the fibers to have good bundling property and lubricating property, and meet the requirements of relevant procedures of subsequent processing of the fibers. The oil agent mainly comprises a bundling agent, a solubilizer, an emulsifier, an antistatic agent and the like. The main functions of the common filament finish are to wind the oiled fiber smoothly, form a good filament tube, reduce broken filaments and broken ends in the drawing process, and ensure normal drafting, so the finish is required to have good antistatic property and moderate lubricity and fiber cohesion.
In recent years, with the development of fine denier, functionalization and greenness of fibers with the increase of spinning speed (800 m to 1000 m/min), higher requirements are made on the performance of oil agents.
With the progress and development of industrial technology, the diameter of the superfine denier filament manufactured at present is less than 7.2um, so that the superfine denier filament is suitable for weaving high-density waterproof breathable fabrics, and the manufactured fabric is popular in the market due to the excellent product performance.
The FDY oiling agent in the prior art cannot meet the following requirements: (1) the yarn can be ensured to quickly and uniformly adsorb the oiling agent when running at high speed, and an oil film is formed on the surface of the fiber. (2) The emulsion is guaranteed to have good heat resistance and avoid coking and fuming because the effective components in the emulsion can not be sublimated due to high temperature when passing through the hot roller. (3) The prepared emulsion has good stability and no corrosion to equipment and environment. (4) The dyeing uniformity of the subsequent fiber is ensured.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the FDY oiling agent for the superfine denier fiber ensures that a strand silk can quickly and uniformly adsorb the oiling agent when running at a high speed, an oil film is formed on the surface of the fiber, and the dyeing uniformity of the subsequent fiber is ensured.
The invention aims to solve the problems existing in the prior art and provides PP/PE composite short fiber and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
an FDY oiling agent for superfine denier fibers comprises the following components in parts by weight:
15-30 parts of a smoothing agent;
5-10 parts of an antistatic agent;
15-25 parts of a bundling agent;
35-50 parts of an emulsifier;
1-10 parts of balance regulator;
2 to 3 portions of tannin extract-polyether modified silicone oil.
As a further improvement of this embodiment, the smoothing agent is white oil.
As a further improvement of the scheme, the antistatic agent is one or more of fatty alcohol-polyoxyethylene ether sylvite and quaternary ammonium salt.
As a further improvement of the scheme, the bundling agent is any one or more of polyoxypropylene ether and polyethylene glycol 400 dioleate.
As a further improvement of the scheme, the emulsifier is any one or more of fatty acid polyoxyethylene ester, fatty alcohol polyoxyethylene ether, castor oil polyoxyethylene ether, sorbitan fatty acid ester polyoxyethylene ether and sorbitan fatty acid ester.
As a further improvement of the scheme, the balance regulator is one or more of higher fatty alcohol and higher fatty acid.
As a further improvement of the scheme, the modified silicone oil is tannin extract-polyether modified silicone oil.
A method for preparing FDY oiling agent for superfine fiber is characterized in that: comprises the following preparation steps
1) Preparation of tannin extract-polyether modified silicone oil
alpha tannin extract-purification
Dissolving 10-20 parts of condensed tannin extract in water, filtering to remove impurities, heating to raise the temperature, and raising the temperature to remove water to obtain the purified condensed tannin extract;
preparation of b tannin extract-polyether modified silicone oil
Mixing and stirring 20-30 parts of hydrogen-containing silicone oil, 1-2 parts of glycerol allyl ether, 2-3 parts of purified condensed tannin extract and 0.05 part of catalyst uniformly, reacting for 4-5 h at 80 ℃, and adding polyetheramine into the mixture to continue reacting for 5-6 h to obtain the tannin extract polyether modified silicone oil.
2) FDY oiling agent for superfine denier fiber
a, 15-30 parts of a smoothing agent;
5-10 parts of an antistatic agent;
15-25 parts of a bundling agent;
accurately metering, pumping into a reaction kettle, stirring while adding, heating to 30-50 ℃, stirring for 0.5-1.0 hour, and stirring uniformly;
b, then 2-3 parts of tannin extract-polyether modified silicone oil and 35-50 parts of emulsifier are added; 1-10 parts of a balance regulator; pumping 5-10 parts by weight of water into the reaction kettle, stirring for 3 hours, and cooling to room temperature;
and c, finally filtering, discharging and packaging to obtain the special spinning oil for the FDY fiber.
Compared with the prior art, the invention has the following beneficial effects:
the oil agent is suitable for superfine denier fibers, has good chemical fiber process applicability, and has the characteristics of environment-friendly raw materials and splash prevention, which become main bright points of the product. With the development of industrial technology and the high requirements of people on quality and life, the market demand of the ultra-fine denier filament with excellent fiber performance is bound to be greatly increased, and the FDY oiling agent matched with the ultra-fine denier filament has wide market prospect and can bring considerable economic benefits to enterprises;
the FDY oiling agent can meet the following requirements: 1, ensuring that the strand silk can quickly and uniformly adsorb an oil applying agent during high-speed running, and forming an oil film on the surface of the fiber; 2, when the emulsion passes through a hot roller, the effective components in the emulsion cannot be sublimated due to high temperature, and the emulsion has good heat resistance and avoids coking and fuming; 3 the prepared emulsion has good stability and no corrosion to equipment and environment; 4, ensuring the dyeing uniformity of the subsequent fiber.
Compared with the prior art, the invention abandons the original dimethyl silicone oil for changing into modified silicone oil, effectively reduces the surface tension of the product, ensures that the product keeps 30 +/-10 mN/m and has better wetting, dispersing and penetrating properties, and the modified silicone oil is divided into tannin extract polyether modified silicone oil which has hydrophobic groups and hydrophilic groups, can show better water solubility, can not have the problems of emulsion breaking, oil floating and the like in the using process, and is easy to dye the subsequent fibers uniformly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described with reference to the following embodiments:
example 1
A method for preparing FDY oiling agent for superfine fiber comprises the following preparation steps
1) Preparation of tannin extract-polyether modified silicone oil
alpha tannin extract-purification
Dissolving 15 parts of condensed tannin extract in water, filtering to remove impurities, heating to raise the temperature, and raising the temperature to remove water to obtain the purified condensed tannin extract;
preparation of b tannin extract-polyether modified silicone oil
Mixing 23 parts of hydrogen-containing silicone oil at the end, 2 parts of glycerol allyl ether, 3 parts of condensed tannin extract after purification treatment and 0.05 part of catalyst, uniformly stirring, reacting for 5 hours at 80 ℃, and then adding polyether amine into the mixture to continue to react for 6 hours to obtain the tannin extract polyether modified silicone oil.
3) FDY oiling agent for superfine denier fiber
a will
18 parts of a smoothing agent; the smoothing agent is white oil;
8 parts of an antistatic agent; the antistatic agent is fatty alcohol polyoxyethylene ether sylvite;
20 parts of a bundling agent; the bundling agent is 10 parts of polyoxypropylene ether and 10 parts of polyethylene glycol 400 dioleate;
accurately metering, pumping into a reaction kettle, stirring while adding, heating to 30-50 ℃, stirring for 1.0 hour, and uniformly stirring;
b, then 3 parts of tannin extract-polyether modified silicone oil and 40 parts of emulsifier; 1-10 parts of a balance regulator; pumping 6 parts by weight of water into the reaction kettle, stirring for 3 hours, and cooling to room temperature;
and c, finally filtering, discharging and packaging to obtain the special spinning oil for the FDY fiber.
The emulsifiers in this example were: the emulsifier is 10 parts of fatty acid polyoxyethylene ester, 15 parts of fatty alcohol polyoxyethylene ether and 15 parts of castor oil polyoxyethylene ether.
Comparative example 1 the formulation components in the comparative example are identical to those of example 1, except that the tannin extract-polyether modified silicone oil is replaced by a polyether modified silicone oil.
FDY oiling agent for superfine denier fiber
a will
18 parts of a smoothing agent; the smoothing agent is white oil;
8 parts of an antistatic agent; the antistatic agent is fatty alcohol-polyoxyethylene ether sylvite;
20 parts of a bundling agent; the bundling agent is 10 parts of polyoxypropylene ether and 10 parts of polyethylene glycol 400 dioleate;
accurately metering, pumping into a reaction kettle, stirring while adding, heating to 30-50 ℃, stirring for 1.0 hour, and uniformly stirring;
b, then 3 parts of polyether modified silicone oil and 40 parts of emulsifier are added; 1-10 parts of a balance regulator; pumping 6 parts by weight of water into the reaction kettle, stirring for 3 hours, and cooling to room temperature;
and c, finally, filtering, discharging and packaging to obtain the special spinning oil for the FDY fiber.
The emulsifier in this example is: the emulsifier is 10 parts of fatty acid polyoxyethylene ester, 15 parts of fatty alcohol polyoxyethylene ether and 15 parts of castor oil polyoxyethylene ether.
Comparative example 2 the formulation components in the comparative example are substantially identical to those of example 1, except that the tannin-polyether modified silicone oil is replaced by a dimethicone.
A method for preparing FDY oiling agent for superfine fiber,
FDY oiling agent for superfine denier fiber
a will
18 parts of a smoothing agent; the smoothing agent is white oil;
8 parts of an antistatic agent; the antistatic agent is fatty alcohol-polyoxyethylene ether sylvite;
20 parts of a bundling agent; the bundling agent is 10 parts of polyoxypropylene ether and 10 parts of polyethylene glycol 400 dioleate;
accurately metering, pumping into a reaction kettle, stirring while adding, heating to 30-50 ℃, stirring for 1.0 hour, and uniformly stirring;
b, then 3 parts of dimethyl silicone oil and 40 parts of emulsifier are added; 1-10 parts of a balance regulator; pumping 6 parts by weight of water into the reaction kettle, stirring for 3 hours, and cooling to room temperature;
and c, finally filtering, discharging and packaging to obtain the special spinning oil for the FDY fiber.
The emulsifiers in this example were: the emulsifier is 10 parts of fatty acid polyoxyethylene ester, 15 parts of fatty alcohol polyoxyethylene ether and 15 parts of castor oil polyoxyethylene ether.
COMPARATIVE EXAMPLE 3 commercial sample GXM-100
Smoke emission test: 20g of FDY oiling agent in example 1 and comparative examples 1-3 is respectively taken out and placed in a 50ml beaker, placed in an oven for 1 hour, taken out and cooled. The difference between the front and the back quality is the smoke quantity of each product.
The FDY oiling agents in the example 1 and the comparative examples 1 to 3 are tried on the terylene 200D/144F, and the dyeing uniformity is examined.
TABLE 1 test results of example 1 and comparative examples 1 to 3
The FDY oiling agent can meet the following requirements: 1, ensuring that the strand silk can quickly and uniformly adsorb an oil applying agent during high-speed running, and forming an oil film on the surface of the fiber; 2, when the emulsion passes through a hot roller, the effective components in the emulsion cannot be sublimated due to high temperature, and the emulsion has good heat resistance and avoids coking and fuming; 3 the prepared emulsion has good stability and no corrosion to equipment and environment; 4, ensuring the dyeing uniformity of the subsequent fiber.
Compared with the prior art, the invention abandons the original dimethyl silicone oil for use, effectively reduces the surface tension of the product, ensures that the product keeps 30 +/-10 mN/m and has better wetting, dispersing and penetrating properties, and the modified silicone oil is tannin extract polyether modified silicone oil which has hydrophobic groups and hydrophilic groups, can show better water solubility, does not have the problems of emulsion breaking, oil floating and the like in the using process and is easy to dye the subsequent fibers uniformly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention are within the scope of the present invention.
Claims (8)
1. An FDY oiling agent for superfine denier fibers is characterized by comprising the following components in parts by weight:
15-30 parts of a smoothing agent;
5-10 parts of an antistatic agent;
15-25 parts of a bundling agent;
35-50 parts of an emulsifier;
1-10 parts of balance regulator;
2 to 3 portions of tannin extract-polyether modified silicone oil.
2. The FDY oiling agent for superfine denier fiber according to claim 1, wherein the smoothing agent is white oil.
3. The FDY oiling agent for superfine denier fiber according to claim 1, wherein the antistatic agent is one or more of fatty alcohol-polyoxyethylene ether potassium salt and quaternary ammonium salt.
4. The FDY oiling agent for superfine denier fiber according to claim 1, wherein the bundling agent is one or more of polyoxypropylene ether and polyethylene glycol 400 dioleate.
5. The FDY oiling agent for superfine denier fiber according to claim 1, wherein the emulsifier is any one or more of fatty acid polyoxyethylene ester, fatty alcohol polyoxyethylene ether, castor oil polyoxyethylene ether, sorbitan fatty acid ester polyoxyethylene ether and sorbitan fatty acid ester.
6. The FDY oiling agent for superfine denier fiber according to claim 1, wherein the balance regulator is any one or more of higher fatty alcohol and higher fatty acid.
7. The FDY oiling agent for superfine denier fiber according to claim 1, wherein the modified silicone oil is tannin extract-polyether modified silicone oil.
8. A method for preparing FDY oiling agent for superfine denier fiber according to any claim 1-7, which is characterized by comprising the following steps: comprises the following preparation steps
1) Preparation of tannin extract-polyether modified silicone oil
alpha tannin extract-purification
Dissolving 10-20 parts of condensed tannin extract in water, filtering to remove impurities, heating to raise the temperature, and raising the temperature to remove water to obtain the purified condensed tannin extract;
preparation of b tannin extract-polyether modified silicone oil
Mixing 20-30 parts of hydrogen-containing silicone oil, 1-2 parts of glycerol allyl ether, 2-3 parts of condensed tannin extract after purification treatment and 0.05 part of catalyst, uniformly stirring, reacting for 4-5 h at 80 ℃, and then putting polyether amine into the mixture to continue to react for 5-6 h to obtain the tannin extract polyether modified silicone oil.
2) FDY oiling agent for superfine denier fiber
a, 15-30 parts of a smoothing agent;
5-10 parts of an antistatic agent;
15-25 parts of a bundling agent;
accurately metering, pumping into a reaction kettle, stirring while adding, heating to 30-50 ℃, stirring for 0.5-1.0 hour, and stirring uniformly;
b, then 2 to 3 parts of tannin extract-polyether modified silicone oil and 35 to 50 parts of emulsifier are added; 1-10 parts of a balance regulator; pumping the mixture and 5-10 parts by weight of water into a reaction kettle, stirring for 3 hours, and cooling to room temperature;
and C, finally filtering, discharging and packaging to obtain the special spinning oil for the FDY fiber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211158783.7A CN115404570A (en) | 2022-09-22 | 2022-09-22 | FDY oil agent for superfine denier fibers and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211158783.7A CN115404570A (en) | 2022-09-22 | 2022-09-22 | FDY oil agent for superfine denier fibers and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115896983A (en) * | 2022-11-30 | 2023-04-04 | 上海丰泽源科技有限公司 | Environment-friendly oil agent for chemical fibers and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235592A (en) * | 2008-03-07 | 2008-08-06 | 吴江市良燕纺织助剂厂 | Terylene FDY nano spinning oil and preparation method thereof |
| WO2009105963A1 (en) * | 2008-02-26 | 2009-09-03 | Rhodia-Hengchang (Zhangjiagang) Specialty Chemical Co., Ltd. | Poly hydroxyl alkyl phosphine-organic silicon tanning agent, its preparation and application in fur tanning |
| CN102505521A (en) * | 2011-09-26 | 2012-06-20 | 陕西科技大学 | Method for dyeing superfine fibre synthetic leather by utilizing tannin extract |
| CN103061115A (en) * | 2012-12-24 | 2013-04-24 | 桐乡市恒隆化工有限公司 | Dacron fully drawn yarn (FDY) oiling agent used for wings device production and production method thereof |
| CN107034697A (en) * | 2017-04-17 | 2017-08-11 | 东莞市科迪实业有限公司 | Environmentally friendly dyeing liquor for the even dyeing of superfine fiber leather |
| CN109536036A (en) * | 2018-10-16 | 2019-03-29 | 兴业皮革科技股份有限公司 | A kind of preparation method of the siliceous condensed tannin extract of polyethylene polyamine cross-linked structure |
| CN109957861A (en) * | 2019-02-28 | 2019-07-02 | 常州凯途纺织品有限公司 | A kind of heat-resisting oxidation-resistance spinning oil |
| CN111576046A (en) * | 2020-04-23 | 2020-08-25 | 桐乡市恒隆化工有限公司 | Oil agent for spinning and stretching one-step method of crude oil oiling and preparation method thereof |
-
2022
- 2022-09-22 CN CN202211158783.7A patent/CN115404570A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009105963A1 (en) * | 2008-02-26 | 2009-09-03 | Rhodia-Hengchang (Zhangjiagang) Specialty Chemical Co., Ltd. | Poly hydroxyl alkyl phosphine-organic silicon tanning agent, its preparation and application in fur tanning |
| CN101235592A (en) * | 2008-03-07 | 2008-08-06 | 吴江市良燕纺织助剂厂 | Terylene FDY nano spinning oil and preparation method thereof |
| CN102505521A (en) * | 2011-09-26 | 2012-06-20 | 陕西科技大学 | Method for dyeing superfine fibre synthetic leather by utilizing tannin extract |
| CN103061115A (en) * | 2012-12-24 | 2013-04-24 | 桐乡市恒隆化工有限公司 | Dacron fully drawn yarn (FDY) oiling agent used for wings device production and production method thereof |
| CN107034697A (en) * | 2017-04-17 | 2017-08-11 | 东莞市科迪实业有限公司 | Environmentally friendly dyeing liquor for the even dyeing of superfine fiber leather |
| CN109536036A (en) * | 2018-10-16 | 2019-03-29 | 兴业皮革科技股份有限公司 | A kind of preparation method of the siliceous condensed tannin extract of polyethylene polyamine cross-linked structure |
| CN109957861A (en) * | 2019-02-28 | 2019-07-02 | 常州凯途纺织品有限公司 | A kind of heat-resisting oxidation-resistance spinning oil |
| CN111576046A (en) * | 2020-04-23 | 2020-08-25 | 桐乡市恒隆化工有限公司 | Oil agent for spinning and stretching one-step method of crude oil oiling and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 易宗俊;马兴元;俞从正;王瑞;王俊君;: "栲胶的化学改性及其应用研究进展", 皮革与化工, no. 06, pages 4 - 10 * |
| 朱学文: "FDY油剂的润湿性及其对纺丝加工性能的影响", 合成纤维工业, no. 05, pages 22 - 24 * |
| 黄良仙;雷宁;崔荣;杨军胜;安秋凤;: "端氨基聚醚改性硅油的合成及性能", 印染助剂, no. 05, pages 23 - 27 * |
| 黄良仙等: "端氨基聚醚有机硅表面活性剂的合成及性能", 印染助剂, vol. 31, no. 11, pages 24 - 30 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115896983A (en) * | 2022-11-30 | 2023-04-04 | 上海丰泽源科技有限公司 | Environment-friendly oil agent for chemical fibers and preparation method thereof |
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