CN111945433B - Softener for after-finishing acrylic fiber-containing cloth and preparation method thereof - Google Patents
Softener for after-finishing acrylic fiber-containing cloth and preparation method thereof Download PDFInfo
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- CN111945433B CN111945433B CN202010871940.3A CN202010871940A CN111945433B CN 111945433 B CN111945433 B CN 111945433B CN 202010871940 A CN202010871940 A CN 202010871940A CN 111945433 B CN111945433 B CN 111945433B
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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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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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
- D06M13/325—Amines
- D06M13/328—Amines the amino group being bound to an acyclic or cycloaliphatic carbon atom
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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
- D06M13/402—Amides imides, sulfamic acids
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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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/419—Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
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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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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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
- 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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention provides a softener for after-finishing acrylic fiber-containing cloth, which is suitable for after-finishing acrylic fiber-containing cloth and comprises the following components in parts by weight: 1 to 20 portions of amino silicone oil, 1 to 15 portions of emulsifier, 0.5 to 5 portions of glacial acetic acid, 1 to 25 portions of polyvinyl alcohol, 1 to 10 portions of octadecyl amine, 2 to 12 portions of ternary copolymerized silicone oil, 1 to 25 portions of polyethylene glycol fatty acid ester, 1 to 10 portions of fatty acid amide, 1 to 5 portions of stabilizer, 1 to 5 portions of stiffness agent and 40 to 80 portions of water. In the after-finishing process, the product treated by the softener for after-finishing the acrylic fiber-containing cloth can endow the product with better bulkiness, softness, high elasticity and good stiffness. The invention also provides a preparation method of the softener for the after-finishing of the acrylic fiber-containing fabric.
Description
Technical Field
The invention relates to the technical field of after-finishing of cloth, in particular to a softener for after-finishing of acrylic-fiber-containing cloth and a preparation method thereof.
Background
With the development of science and technology and the improvement of living standard of people, the requirements on textiles are higher and higher, the fabric can be endowed with technical treatment modes of color effect, shape effect (such as smoothness, suede, rebound resilience, fluffiness, softness and stiffness) and effective fruit (such as impermeability, non-felting, non-ironing, non-moth, flame resistance and the like) through an after-finishing process, the after-finishing process of the fabric is a process for improving the appearance and hand feeling of the fabric, enhancing the wearability or endowing special functions through a chemical or physical main method, and is a processing process for 'adding flowers to the fabric'.
The traditional garment fabric is made of cotton and wool, and if the demand is large, the supply is difficult to guarantee, and the cost is high. With the development of textile technology, chemical fiber fabrics are developed fully, and the chemical fiber fabrics comprise terylene, chinlon, acrylon, polyvinyl chloride, vinylon, spandex and the like. Acrylic fiber is a fabric with good touch sense and appearanceBright, relatively low cost, excellent recovery performance and difficult deformation. The garment material can be independently woven by acrylic fibers, or the garment material is prepared by blending the acrylic fibers with cotton or other chemical fiber materials, because the acrylic fibers have more anionic groups, the softener generally contains ammonium groups (NH) 4+ ) When the fabric containing acrylic fibers is subjected to hand feeling finishing processing, the anionic groups on the surface layer of the acrylic fibers can preferentially adsorb a large amount of cationic ammonium groups, so that amino silicone oil can be influenced to fully permeate into the deep layer of the acrylic fibers, and the softness, bulkiness and resilience of the fabric are reduced.
Therefore, it is necessary to provide a softener for the after-finishing of acrylic fiber-containing cloth and a preparation method thereof to solve the technical defects.
Disclosure of Invention
The invention aims to provide a softener for acrylic fiber-containing fabric after-finishing, and a product treated by the softener for acrylic fiber-containing fabric after-finishing can be endowed with better bulkiness and softness, high elasticity and good stiffness.
The invention also aims to provide a preparation method of the softener for the after-finishing of the acrylic fiber-containing cloth.
In order to achieve the purpose, the invention provides a softener for after-finishing acrylic fiber-containing cloth, which is suitable for after-finishing acrylic fiber-containing cloth and comprises the following components in parts by weight: 1 to 20 portions of amino silicone oil, 1 to 15 portions of emulsifier, 0.5 to 5 portions of glacial acetic acid, 1 to 25 portions of polyvinyl alcohol, 1 to 10 portions of octadecyl amine, 2 to 12 portions of ternary copolymerized silicone oil, 1 to 25 portions of polyethylene glycol fatty acid ester, 1 to 10 portions of fatty acid amide, 1 to 5 portions of stabilizer, 1 to 5 portions of stiffness agent and 40 to 80 portions of water.
Specifically, the amino silicone oil can be selected from, but not limited to, 1 part, 3 parts, 6 parts, 8 parts, 10 parts, 13 parts, 16 parts, 18 parts, 20 parts; the emulsifier can be selected from but not limited to 1 part, 4 parts, 7 parts, 11 parts, 13 parts, 15 parts; glacial acetic acid can be selected from, but is not limited to, 0.5 parts, 1 part, 2 parts, 3 parts, 4 parts, 5 parts; polyvinyl alcohol can be selected from, but is not limited to, 1 part, 3 parts, 6 parts, 8 parts, 10 parts, 13 parts, 16 parts, 18 parts, 20 parts, 25 parts; octadecyl amine can be selected from but not limited to 1 part, 3 parts, 6 parts, 8 parts, 10 parts; the terpolymer silicone oil can be selected from but not limited to 2 parts, 3 parts, 6 parts, 8 parts, 10 parts and 12 parts; the polyethylene glycol fatty acid ester can be selected from but not limited to 1 part, 3 parts, 6 parts, 8 parts, 10 parts, 13 parts, 16 parts, 18 parts, 20 parts and 25 parts; the fatty amide may be selected from, but is not limited to, 1 part, 3 parts, 6 parts, 8 parts, 10 parts; the stabilizer may be selected from, but is not limited to, 1 part, 2 parts, 3 parts, 4 parts, 5 parts; the stiffness agent can be selected from, but is not limited to, 1 part, 2 parts, 3 parts, 4 parts, 5 parts; water may be selected from, but is not limited to, 40 parts, 50 parts, 60 parts, 70 parts, 80 parts.
Preferably, the composition comprises the following components in parts by weight: 6 to 14 portions of amino silicone oil, 3 to 12 portions of emulsifier, 1 to 4 portions of glacial acetic acid, 4 to 10 portions of polyvinyl alcohol, 2 to 6 portions of octadecyl tertiary amine, 4 to 8 portions of ternary copolymerized silicone oil, 3 to 9 portions of polyethylene glycol fatty acid ester, 1 to 5 portions of fatty amide, 1 to 5 portions of stabilizer, 1 to 5 portions of stiffness agent and 50 to 70 portions of water.
Preferably, the composition comprises the following components in parts by weight: 8 parts of amino silicone oil, 4 parts of emulsifier, 2 parts of glacial acetic acid, 4 parts of polyvinyl alcohol, 4 parts of octadecyl amine, 6 parts of ternary copolymerized silicone oil, 5 parts of polyethylene glycol fatty acid ester, 2 parts of fatty amide, 2 parts of stabilizer, 4 parts of stiffness agent and 60 parts of water.
Preferably, the emulsifier adopts polyoxyethylene ether nonionic emulsifier, and the nonionic emulsifier has excellent emulsifying effect in the system and is beneficial to improving the elasticity of the product.
Preferably, the polyoxyethylene ether nonionic emulsifier is at least one of fatty alcohol, isomeric alcohol or cardanol.
Preferably, the polyoxyethylene ether nonionic emulsifier is selected from at least one of natural alcohol polyoxyethylene ether, isomeric dodecyl alcohol polyoxyethylene ether, isomeric undecyl alcohol polyoxyethylene ether, isomeric dodecyl alcohol polyoxyethylene ether and isomeric tridecyl alcohol polyoxyethylene ether. The cardanol polyoxyethylene ether nonionic emulsifier is selected from cardanol polyoxyethylene ether, and specifically castor oil polyoxyethylene ether. Octyl phenol polyoxyethylene ether can also be adopted, but the octyl phenol polyoxyethylene ether is not environment-friendly, and the emulsifying effect in the system is not as good as that of isomeric alcohol polyoxyethylene ether.
Preferably, the polyethylene glycol fatty acid ester is at least one selected from polyethylene glycol stearate, polyethylene glycol laurate and polyethylene glycol oleate. Preferably, polyethylene glycol oleate is adopted, has more excellent affinity, can uniformly arrange amino silicone oil and terpolymer silicone oil on the surface of the acrylic fabric fiber, and has more sufficient reaction with carboxyl in the fiber and better softness.
Preferably, the stabilizing agent contains carboxyl, and the stabilizing agent containing carboxyl can be well combined with cationic ammonium groups in amino silicone oil and terpolymer silicone oil to reduce the ionicity of the stabilizing agent, so that the stability is improved, and the stabilizing agent has an anti-anion effect. Preferably, the stabiliser is selected from carboxylic acids or carboxylic acid salts of polyoxyethylene based 10-13 carbon alcohols. In a specific embodiment, the stabilizer can be, but is not limited to, sodium trideceth carboxylate, sodium dodecyl alcohol polyoxyethylene ether carboxylate, sodium undecyl alcohol polyoxyethylene ether carboxylate, and sodium dodecyl alcohol polyoxyethylene ether carboxylate.
Preferably, the stiffness agent is selected from N, N-bis (2-hydroxyethyl) dodecyl amide, the N, N-bis (2-hydroxyethyl) dodecyl amide is introduced as the stiffness agent, the compatibility with amino silicone oil and ternary copolymerized silicone oil is excellent, and the stiffness of the acrylic fabric is improved.
Correspondingly, the invention also provides a preparation method of the softener for the after-finishing of the acrylic fiber-containing cloth, which comprises the following steps:
(1) Adding polyvinyl alcohol, polyethylene glycol fatty acid ester, a stiffness agent and fatty amide into partial water, heating to 60-80 ℃, and uniformly stirring to obtain a mixed solution A;
(2) Mixing amino silicone oil, an emulsifier, part of water and glacial acetic acid, and uniformly stirring to obtain a mixed solution B;
(3) Mixing and uniformly stirring the octadecylamine, the ternary copolymerized silicone oil, the stabilizer, the rest water, the mixed solution A and the mixed solution B to prepare the softener for the acrylic fiber-containing cloth.
In the preparation method, the water is added step by step, so that the stirring efficiency is improved.
Compared with the prior art, in the softener for the after-finishing of the acrylic fabric, when the after-finishing process is carried out, the octadecylamine in the formula can be combined with the anionic groups on the surface of the acrylic fabric (the acrylic fabric has more anionic groups) before the amino silicone oil so as to seal the anionic groups. The amino silicone oil can directly permeate into the fiber of the acrylic fabric, and the carboxyl at the innermost part of the fiber is firstly combined and gradually expanded to the surface of the fiber, so that the softness of the acrylic fabric is integrally improved. Meanwhile, the polyethylene glycol fatty acid ester can also promote amino silicone oil to deeply penetrate into the interior of the acrylic fabric fiber so as to further improve the softness. The terpolymer silicone oil is also introduced to act together with the amino silicone oil so as to endow the acrylic fabric with smooth and plump hand feeling, good stiffness and smoothness and difficult yellowing.
Therefore, when the softener for the after-finishing of the acrylic fiber-containing fabric is used in the after-finishing process, the acrylic fiber-containing fabric to be treated is padded in the softener and then is shaped at a high temperature of 120-180 ℃ to obtain the acrylic fiber-containing fabric product. It has excellent bulkiness, softness, stiffness and non-yellowing performance.
Detailed Description
The present invention is described in more detail by the following examples and comparative examples. However, the examples are provided to illustrate the present invention, and the present invention is not limited thereto.
Example 1
The softener for the after-finishing of the acrylic fiber-containing fabric comprises the following components in parts by weight: 6 parts of amino silicone oil, 7 parts of isomeric undecylenic alcohol polyoxyethylene ether, 4 parts of glacial acetic acid, 4 parts of polyvinyl alcohol, 2 parts of octadecyl amine, 5 parts of terpolymer silicone oil (purchased from Macro-graph assistant Co., ltd., qingyuan), 6 parts of polyethylene glycol stearate, 6 parts of fatty amide, 2 parts of sodium tridecanol polyoxyethylene ether carboxylate, 2 parts of N, N-bis (2-hydroxyethyl) dodecyl amide and 57 parts of water.
The preparation method of the softener for the after-finishing of the acrylic fiber-containing fabric comprises the following steps:
(1) Adding 4 parts of polyvinyl alcohol, 6 parts of polyethylene glycol stearate, 2 parts of N, N-bis (2-hydroxyethyl) dodecyl amide and 6 parts of fatty amide into 20 parts of water, heating to 60 ℃, and uniformly stirring to obtain a mixed solution A;
(2) Mixing 6 parts of amino silicone oil, 7 parts of isomeric undecyl alcohol polyoxyethylene ether, 20 parts of water and 4 parts of glacial acetic acid, and uniformly stirring to obtain a mixed solution B;
(3) Mixing and uniformly stirring 2 parts of octadecyl tertiary amine, 5 parts of ternary copolymerized silicone oil, 2 parts of sodium tridecanol polyoxyethylene ether carboxylate, the rest water, the mixed solution A and the mixed solution B to prepare the softener for finishing acrylic fabric.
Example 2
The softener for the after-finishing of the acrylic fiber-containing cloth comprises the following components in parts by weight: 8 parts of amino silicone oil, 4 parts of castor oil polyoxyethylene ether, 2 parts of glacial acetic acid, 4 parts of polyvinyl alcohol, 4 parts of octadecyl amine, 6 parts of terpolymer silicone oil, 5 parts of polyethylene glycol laurate, 2 parts of fatty amide, 2 parts of sodium dodecyl alcohol polyoxyethylene ether carboxylate, 4 parts of N, N-bis (2-hydroxyethyl) dodecyl amide and 60 parts of water.
The preparation method of the softener for afterfinish of acrylic fiber-containing cloth of this example is the same as that of example 1, and will not be described in detail.
Example 3
The softener for the after-finishing of the acrylic fiber-containing cloth comprises the following components in parts by weight: 12 parts of amino silicone oil, 10 parts of isomeric tridecanol polyoxyethylene ether, 1 part of glacial acetic acid, 8 parts of polyvinyl alcohol, 2 parts of octadecyl amine, 4 parts of terpolymer silicone oil, 4 parts of polyethylene glycol oleate, 4 parts of fatty amide, 5 parts of sodium dodecyl alcohol polyoxyethylene ether carboxylate, 2 parts of N, N-bis (2-hydroxyethyl) dodecyl amide and 65 parts of water.
The preparation method of the softener for acrylic fiber-containing cloth after-finishing of the present example is the same as that of example 1, and is not described in detail herein.
Example 4
This example is basically the same as example 1 except that: the same as in example 1, except that polyethylene glycol oleate is used as the polyethylene glycol fatty acid ester in example 4, and polyethylene glycol stearate is used as the polyethylene glycol fatty acid ester in example 1, will not be described in detail.
Comparative example 1
This comparative example is essentially the same as example 1, except that: the comparative example 1 does not contain polyethylene glycol stearate, and the example 1 contains polyethylene glycol stearate, which is the same as the example 1 and will not be described in detail.
Comparative example 2
This comparative example is essentially the same as example 1, except that: while comparative example 2 does not contain octadecylamine, example 1 does contain octadecylamine, and the rest is the same as example 1, and is not described in detail.
Comparative example 3
This comparative example is essentially the same as example 1, except that: comparative example 3 does not contain N, N-bis (2-hydroxyethyl) dodecylamide, and example 1 contains N, N-bis (2-hydroxyethyl) dodecylamide, which is the same as example 1 and will not be described in detail.
The application performance test was conducted on the acrylic fiber cloth after-finishing softener obtained in the above examples 1 to 4 and comparative examples 1 to 3.
The after-finishing softener for acrylic fiber-containing fabric prepared in examples 1 to 4 and comparative examples 1 to 3 was used in the after-finishing process, and a product of the fabric containing nitrile fiber was prepared by padding the fabric containing nitrile fiber to be treated (the specification of the fabric containing acrylic fiber was 10 cm. Times.20 cm) with the above softener, and then shaping the fabric at a high temperature of 120 ℃ to test the stiffness and flexibility of the fabric, 10 pieces of the same fabric were treated each time, and then the test results were averaged and shown in Table 1.
In addition, a group of different cloth materials are added for comparison, the sample in the comparative example 4 adopts a polyester cloth, the specification of the polyester cloth is 10cm multiplied by 20cm, the polyester cloth in the example 4 is placed in the softener for the after-finishing of the acrylic-containing cloth prepared in the example 1 for after-finishing, and the after-finishing process is the same as that of the above.
The test items and conditions were as follows:
the hand feeling test is carried out, the hand feeling is evaluated by adopting a touch method for the bulkiness and the softness, 10 professional groups specifically score 10 samples in each group by touching, an average score is given, the score is 100, and if the score is high, the bulkiness and the softness are good;
stiffness and smoothness: by adopting a right-angle testing method, the sample is moved to a cantilever state along the upper right-angle side of the testing table, the suspension length is 10cm, the angle formed by the suspension section sample and the vertical direction (namely the lower right-angle side vertical to the upper right-angle side of the testing table) is tested, and the larger the angle is, the better the stiffness and the smoothness are.
TABLE 1 Performance test results
| Test group | Right angle test | Hand feeling test |
| Example 1 | 80 degree | 81 points of |
| Example 2 | 78 degree | 83 minutes are |
| Example 3 | 78 degree | 84 minutes |
| Example 4 | 76 degree | 86 minutes |
| Comparative example 1 | 82 degree | 72 points of |
| Comparative example 2 | 86 degrees | 65 minutes |
| Comparative example 3 | 62 degree | 85 minutes (min.) |
| Comparative example 4 | 70 degree | 74 points of |
From the test results of examples 1 to 4 and comparative examples 1 to 4, it is understood that the acrylic fabric treated with the softener for acrylic fabric after finishing according to the present application in the post-treatment process is very improved in all of bulkiness, softness, and stiffness. The comparative example 1 lacks polyethylene glycol stearate, and is difficult to promote amino silicone oil to penetrate into the interior of acrylic fabric fibers for reaction, so that the softness is reduced to some extent. Comparative example 2 lacks octadecyl tertiary amine, can not close the anionic group on the surface of acrylic fabric, make it influence amino silicone oil and carboxyl reaction in the fiber, softness and fluffiness are reduced more. Comparative example 3 lacks N, N-bis (2-hydroxyethyl) dodecylamide which is a stiffness agent, and cannot improve compatibility with amino silicone oil and terpolysiloxane, so that stiffness of acrylic fabric cannot be improved. Comparative example 4 the same softener for afterfinish of acrylic-containing fabric as in comparative example 1 was used, but the sample material was a polyester fabric, and table 1 shows that the bulk, softness and stiffness were not improved, and that it was not suitable for the softener system for afterfinish of acrylic-containing fabric of the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A softener for after finishing acrylic fiber-containing cloth is suitable for after finishing acrylic fiber-containing cloth and is characterized by comprising the following components in parts by weight: 1-20 parts of amino silicone oil, 1-15 parts of emulsifier, 0.5-5 parts of glacial acetic acid, 1-25 parts of polyvinyl alcohol, 1-10 parts of octadecyl tertiary amine, 2-12 parts of terpolymer silicone oil, 1-25 parts of polyethylene glycol fatty acid ester, 1-10 parts of fatty amide, 1-5 parts of stabilizer, 1-5 parts of stiffness agent and 40-80 parts of water, wherein the stabilizer contains carboxyl, and the stiffness agent is N, N-bis (2-hydroxyethyl) dodecyl amide.
2. The softener for after-finishing acrylic fabric containing the acrylic fibers as claimed in claim 1, which is characterized by comprising the following components in parts by weight: 6 to 14 portions of amino silicone oil, 3 to 12 portions of emulsifier, 1 to 4 portions of glacial acetic acid, 4 to 10 portions of polyvinyl alcohol, 2 to 6 portions of octadecyl tertiary amine, 4 to 8 portions of ternary copolymerized silicone oil, 3 to 9 portions of polyethylene glycol fatty acid ester, 1 to 5 portions of fatty amide, 1 to 5 portions of stabilizer, 1 to 5 portions of stiffness agent and 50 to 70 portions of water.
3. The softener for after-finishing acrylic fabric containing the following components in parts by weight as claimed in claim 1, wherein the softener comprises: 8 parts of amino silicone oil, 4 parts of emulsifier, 2 parts of glacial acetic acid, 4 parts of polyvinyl alcohol, 4 parts of octadecamine, 6 parts of terpolymer silicone oil, 5 parts of polyethylene glycol fatty acid ester, 2 parts of fatty amide, 2 parts of stabilizer, 4 parts of stiffness agent and 60 parts of water.
4. The softener for afterfinish of acrylic-containing fabric according to claim 1, wherein the emulsifier is polyoxyethylene ether nonionic emulsifier.
5. The softener for afterfinish of acrylic-containing fabric according to claim 4, wherein the polyoxyethylene ether nonionic emulsifier is at least one of fatty alcohol, isomeric alcohol and cardanol.
6. The softener for afterfinish of acrylic-containing fabric according to claim 4, wherein the polyoxyethylene ether nonionic emulsifier is at least one selected from the group consisting of natural alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, isomeric undecyl alcohol polyoxyethylene ether, isomeric dodecyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether and castor oil polyoxyethylene ether.
7. The softener for afterfinish of acrylic-containing fabric according to claim 1, wherein said polyethylene glycol fatty acid ester is at least one selected from the group consisting of polyethylene glycol stearate, polyethylene glycol laurate and polyethylene glycol oleate.
8. The preparation method of the softener for the after-finishing of the acrylic fiber-containing cloth as claimed in any one of claims 1 to 7, which is characterized by comprising the following steps:
(1) Adding polyvinyl alcohol, polyethylene glycol fatty acid ester, a stiffness agent and fatty amide into partial water, heating to 60-80 ℃, and uniformly stirring to obtain a mixed solution A;
(2) Mixing amino silicone oil, an emulsifier, part of water and glacial acetic acid, and uniformly stirring to obtain a mixed solution B;
(3) Mixing and uniformly stirring the octadecylamine, the ternary copolymerized silicone oil, the stabilizer, the rest water, the mixed solution A and the mixed solution B to obtain the acrylic fabric softener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114197214B (en) * | 2021-12-28 | 2024-03-29 | 清远市宏图助剂有限公司 | Soft smoothing agent for acrylic yarns and preparation method thereof |
| JP2023136173A (en) * | 2022-03-16 | 2023-09-29 | 竹本油脂株式会社 | Composition containing acrylic synthetic fiber treatment agent, preparation method of diluted solution of acrylic synthetic fiber treatment agent, treatment method of acrylic synthetic fiber, and acrylic synthetic fiber |
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| CN102433746B (en) * | 2011-09-19 | 2014-10-01 | 上海大学 | Method for improving pilling resistance of acrylic fabric |
| CN103726338B (en) * | 2013-12-17 | 2015-11-25 | 薛成强 | A kind of manufacture method of non yellowing raising agent |
| CN104562664B (en) * | 2015-01-27 | 2016-08-24 | 安庆五宁精细化工有限责任公司 | Environment-friendly type acrylic fibre spin finishes |
| CN107641969A (en) * | 2017-09-26 | 2018-01-30 | 句容市后白镇迎瑞印花厂 | A kind of sodolin soft finishing agent and preparation method thereof |
| CN107904954B (en) * | 2017-11-14 | 2019-01-25 | 广州先盈生物科技有限公司 | A kind of cotton well-pressed type softening agent and preparation method thereof |
| CN110184822A (en) * | 2019-05-06 | 2019-08-30 | 绍兴柯桥欧利助剂有限公司 | A kind of fabric fluffy softening agent and preparation method thereof |
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