CN114737391B - Novel continuous spinning viscose filament yarn treating agent and preparation method and application thereof - Google Patents
Novel continuous spinning viscose filament yarn treating agent and preparation method and application thereof Download PDFInfo
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- CN114737391B CN114737391B CN202210535464.7A CN202210535464A CN114737391B CN 114737391 B CN114737391 B CN 114737391B CN 202210535464 A CN202210535464 A CN 202210535464A CN 114737391 B CN114737391 B CN 114737391B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/123—Polyaldehydes; Polyketones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/232—Organic carbonates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Abstract
The invention discloses a novel continuous spinning viscose filament yarn treating agent, a preparation method and application thereof. The treating agent comprises the following components in parts by weight: 10-50 parts of nonionic surfactant; 5-20 parts of anionic surfactant; 10-60 parts of bundling agent; 0.2-2 parts of antioxidant; 0.2 to 1 part of bactericide; 20-80 parts of deionized water. The treating agent prepared by the invention has excellent water solubility, viscosity stability, film forming property, desizing property and degradability. The viscose filament yarn treated by the treating agent has good cohesion, no bifurcation phenomenon occurs between the parallel filaments, and no particulate matters exist on the surfaces of the filaments. In the downstream refining process, the viscose fiber is easy to desize, has no residue, can not influence the subsequent dyeing, and can degrade waste.
Description
Technical Field
The invention relates to the field of chemical additives, in particular to a novel continuous spinning viscose filament yarn treating agent and a treating method.
Background
In the production process of viscose fiber, the continuous spinning viscose filament yarn is a parallel yarn without twisting, and the surface of the viscose filament yarn is required to be adhered with an oiling agent and a sizing agent, so that the cohesion, smoothness, antistatic property and the like of the fiber are provided. The continuous spinning viscose filament has high requirement on cohesion, and PVA (polyvinyl alcohol) has excellent film forming property and is often used as sizing agent. However, in downstream spinning processes, the finish and size on the viscose needs to be removed. Because PVA belongs to typical refractory polymer substances, the waste water has high COD and poor degradability, and the direct discharge can seriously pollute the water body.
In order to improve the degradability of the sizing agent, CMC (sodium carboxymethyl cellulose) is used as the sizing agent of the continuous spinning viscose filament yarn, but the CMC has low film forming strength, and the cohesion of the viscose filament yarn after oiling is poor, so that the production requirements of various products can not be met. There are also methods that use high performance starch slurries, but the film strength of such slurries cannot meet the requirements of continuous spun viscose filament yarn production.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a novel continuous spinning viscose filament yarn treating agent with good degradability and capability of remarkably improving cohesion performance and a preparation method thereof.
The aim of the invention is achieved by the following technical scheme: the novel continuous spinning viscose filament yarn treating agent is prepared by compounding the following raw materials in parts by mass:
preferably, the nonionic surfactant is one or a combination of more than two of fatty alcohol polyoxyethylene ether, fatty alcohol polyoxyethylene polyoxypropylene ether, fatty acid polyoxyethylene ester and fatty acid polyoxyethylene polyoxypropylene ester.
Preferably, the anionic surfactant is one or a combination of more than two of alkali metal salts of fatty acid sulfate, alkali metal salts of fatty alcohol polyoxyethylene ether phosphate and alkali metal salts of fatty alcohol polyoxyethylene ether sulfonate.
Preferably, the bundling agent is one or more than two of polyethylene glycol dimer trimethylene carbonate, methoxy polyethylene glycol poly trimethylene carbonate, carboxyl end-capped trimethylene carbonate and hydroxyl end-capped trimethylene carbonate.
Preferably, the antioxidant is one of 2, 6-di-tert-butyl-4-methylphenol, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] or 4, 4-methylenebis (2, 6-di-tert-butylphenol).
Preferably, the bactericide is one of isothiazolinone, glutaraldehyde or sodium pyridine sulfate.
Preferably, the deionized water has a conductivity of less than 10 μS/cm.
The preparation process of the novel continuous spun viscose filament yarn treating agent includes the following steps: heating the nonionic surfactant to 50-70 ℃, adding the antioxidant and deionized water, stirring for 10min, then sequentially adding the anionic surfactant, the bundling agent and the bactericide, and continuously stirring for 30min to obtain the continuous spinning viscose filament treating agent.
The invention provides an application of a novel continuous spinning viscose filament yarn treating agent in viscose fiber.
Preferably, the continuous spun viscose filament yarn treating agent is used in an amount of 1 to 3% relative to the mass of viscose fiber.
The beneficial effects of the invention are as follows: the novel continuous spinning viscose filament yarn treating agent prepared by the invention has excellent water solubility, viscosity stability, film forming property, desizing property and degradability. The viscose filament yarn treated by the treating agent has good cohesion, no bifurcation phenomenon occurs between the parallel filaments, and no particulate matters exist on the surfaces of the filaments. In the downstream refining process, the viscose fiber is easy to desize, has no residue, can not influence the subsequent dyeing, and can degrade waste.
Detailed Description
The constitution and effects of the present invention are more specifically described below, but the present invention is not limited to these examples.
Example 1
The novel continuous spinning viscose filament yarn treating agent comprises the following components in parts by mass:
the preparation method comprises the following steps: heating laurinol polyoxyethylene ether to 50 ℃, adding 2, 6-di-tert-butyl-4-methylphenol and deionized water, stirring for 10min, then sequentially adding laurinol polyoxyethylene ether sodium sulfate, polyethylene glycol dimer trimethylene carbonate and isothiazolinone, and stirring for 30min to obtain a continuous spinning viscose filament yarn treating agent:
example 2
The novel continuous spinning viscose filament yarn treating agent comprises the following components in parts by weight:
the preparation method comprises the following steps: and heating laurinol polyoxyethylene polyoxypropylene ether to 50 ℃, adding pentaerythritol tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and deionized water, stirring for 10min, then sequentially adding sodium laurinol ether sulfate, methoxy polyethylene glycol polytrimethylene carbonate and isothiazolinone, and stirring for 30min to obtain the continuous spinning viscose filament treating agent.
Example 3
The novel continuous spinning viscose filament yarn treating agent comprises the following components in parts by weight:
the preparation method comprises the following steps: heating cetostearyl alcohol polyoxyethylene ether to 70 ℃, adding 2, 6-di-tert-butyl-4-methylphenol and deionized water, stirring for 10min, then sequentially adding sodium laureth phosphate, sodium laureth sulfate, carboxyl end-capped trimethylene carbonate and glutaraldehyde, and stirring for 30min to obtain the continuous spinning viscose filament treatment agent.
Example 4
The novel continuous spinning viscose filament yarn treating agent comprises the following components in parts by weight:
the preparation method comprises the following steps: heating polyoxyethylene laurate to 60 ℃, adding pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and deionized water, stirring for 10min, then sequentially adding sodium laureth sulfonate, hydroxy-terminated trimethylene carbonate and glutaraldehyde, and stirring for 30min to obtain the continuous spinning viscose filament treating agent.
Example 5 application
The continuous spinning viscose filament yarn treating agents prepared in the examples 1 to 4 are respectively dissolved in deionized water to prepare working solution with the concentration of 50g/L, and spinning sizing is carried out on a viscose filament yarn continuous spinning machine. In the spinning process, the silk is tightly cohesive, soft and smooth. The application performance indexes of the continuous spinning viscose filament yarn treating agent are shown in table 1, wherein the oil content test is referred to GB6504-2008, and deionized water is selected as an extracting agent for detection.
TABLE 1 fiber Performance index
| Oil content (%) | Holding force (secondary) | Dry strength (cN/dtex) | Elongation at break (%) | |
| Detection standard | GB 6504-2008 | - | GB/T13758-200 | GB/T13758-2008 |
| Example 1 | 2.32 | 40 | 2.41 | 21.24 |
| Example 2 | 2.11 | 35 | 2.03 | 23.22 |
| Example 3 | 2.28 | 40 | 2.21 | 22.91 |
| Example 4 | 2.05 | 45 | 2.25 | 23.03 |
As can be seen from Table 1, the oil content of the continuous spinning viscose filaments prepared in examples 1-4 is between 1-3%, the cohesion is above 30 times, and the dry strength and the elongation at break are both in the qualified range, which shows that the performance of the treating agent prepared by the invention can meet the requirement of on-line production and use of viscose fibers under the condition of not using PVA.
Claims (5)
1. The novel continuous spinning viscose filament yarn treating agent is characterized by being prepared by compounding the following raw materials in parts by mass:
10-50 parts of nonionic surfactant;
5-20 parts of anionic surfactant;
10-60 parts of bundling agent;
0.2-2 parts of antioxidant;
0.2 to 1 part of bactericide;
20-80 parts of deionized water;
the nonionic surfactant is one or a combination of more than two of fatty alcohol polyoxyethylene ether, fatty alcohol polyoxyethylene polyoxypropylene ether, fatty acid polyoxyethylene ester and fatty acid polyoxyethylene polyoxypropylene ester;
the anionic surfactant is one or more than two of alkali metal salts of fatty acid sulfate, alkali metal salts of fatty alcohol polyoxyethylene ether phosphate and alkali metal salts of fatty alcohol polyoxyethylene ether sulfonate;
the bundling agent is one or the combination of more than two of polyethylene glycol dimer trimethylene carbonate, methoxy polyethylene glycol poly trimethylene carbonate, carboxyl end-capped trimethylene carbonate and hydroxyl end-capped trimethylene carbonate;
the antioxidant is one of 2, 6-di-tert-butyl-4-methylphenol, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] or 4, 4-methylenebis (2, 6-di-tert-butylphenol);
the bactericide is one of isothiazolinone, glutaraldehyde or sodium pyridine sulfate.
2. A novel continuous spun viscose filament yarn treating agent according to claim 1 wherein the deionized water has a conductivity of less than 10 μs/cm.
3. A method of preparing a novel continuous spun viscose filament yarn treating agent as defined in claim 1, comprising the steps of: heating the nonionic surfactant to 50-70 ℃, adding the antioxidant and deionized water, stirring for 10min, then sequentially adding the anionic surfactant, the bundling agent and the bactericide, and continuously stirring for 30min to obtain the continuous spinning viscose filament treating agent.
4. Use of a novel continuous spun viscose filament yarn treatment according to claim 1 in viscose fibres.
5. The use according to claim 4, characterized in that the continuous spun viscose filament yarn treatment is used in an amount of 1 to 3% with respect to the mass of viscose fibres.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210535464.7A CN114737391B (en) | 2022-05-17 | 2022-05-17 | Novel continuous spinning viscose filament yarn treating agent and preparation method and application thereof |
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| CN202210535464.7A CN114737391B (en) | 2022-05-17 | 2022-05-17 | Novel continuous spinning viscose filament yarn treating agent and preparation method and application thereof |
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| CN114737391B true CN114737391B (en) | 2023-09-22 |
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| JP5630932B1 (en) * | 2014-04-17 | 2014-11-26 | 竹本油脂株式会社 | Viscose rayon spinning processing agent and processing method |
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| CN114351450A (en) * | 2022-01-13 | 2022-04-15 | 沈阳浩博实业有限公司 | Oil agent for semi-continuous spinning viscose filament yarn and preparation method and application thereof |
| CN114381943A (en) * | 2022-01-13 | 2022-04-22 | 沈阳浩博实业有限公司 | Continuous spunbonded adhesive filament oil composition |
-
2022
- 2022-05-17 CN CN202210535464.7A patent/CN114737391B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5630932B1 (en) * | 2014-04-17 | 2014-11-26 | 竹本油脂株式会社 | Viscose rayon spinning processing agent and processing method |
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| CN114381943A (en) * | 2022-01-13 | 2022-04-22 | 沈阳浩博实业有限公司 | Continuous spunbonded adhesive filament oil composition |
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