CN112921661A - Preparation method of antibacterial foam finishing liquid for protective articles - Google Patents

Preparation method of antibacterial foam finishing liquid for protective articles Download PDF

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Publication number
CN112921661A
CN112921661A CN202110165802.8A CN202110165802A CN112921661A CN 112921661 A CN112921661 A CN 112921661A CN 202110165802 A CN202110165802 A CN 202110165802A CN 112921661 A CN112921661 A CN 112921661A
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parts
finishing liquid
preparation
high molecular
free radical
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凡雄波
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Xiantao Jialing Medical Products Co ltd
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Xiantao Jialing Medical Products Co ltd
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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
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
    • 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
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
    • 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
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/04—Processes in which the treating agent is applied in the form of a foam

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A preparation method of bacteriostatic foam finishing liquid for protective articles comprises the steps of preparing a free radical high molecular polymer, uniformly mixing the free radical high molecular polymer with various raw materials, and foaming. The preparation of the free radical high molecular polymer means that sulfonated polyether ether ketone, ionized water, hindered phenol antioxidant, acetic acid and cross-linking agent are mixed evenly in a stirrer. The raw materials comprise chitosan, nano zinc oxide, a high molecular surfactant, a phellodendron extract, an organosilicon quaternary ammonium salt bactericide, a coconut oil diethanolamide foaming agent, a pentaerythritol stearate softening agent, a dodecyl ethoxy sulfobetaine foaming agent and deionized water. Mixing the raw materials with free radical high molecular polymer, and foaming in a foam generator. The finishing liquid adopted by the invention does not contain formaldehyde, is environment-friendly, has good foaming capacity and foam stability, and has good crease resistance and antibacterial property when being applied to non-woven fabric protective clothing, operating gown and the like. The invention has better application prospect and is easy to popularize and use.

Description

Preparation method of antibacterial foam finishing liquid for protective articles
Technical Field
The invention relates to the technical field of preparation of antibacterial foam finishing liquid, in particular to a preparation method of antibacterial foam finishing liquid for protective articles.
Background
Along with the continuous improvement of the existing living standard, the requirements of people on the living quality are improved, wherein the performance requirements of non-woven fabric protective clothing, operating clothing and the like which are indispensable in the life of people are extremely strict, the drying rate of the existing non-woven fabric protective clothing, operating clothing and the like is slow after washing, so that more bacteria are bred in the drying process of the non-woven fabric protective clothing, the operating clothing and the like, meanwhile, the phenomenon that the traditional non-woven fabric protective clothing, the conventional operating clothing and the like are prone to generating wrinkles after washing damages the non-woven fabric protective clothing, the operating clothing and the like to have aesthetic degree. Textile materials, especially non-woven fabric protective clothing, operating clothing and the like are poor in wear resistance, crease resistance, antibacterial performance and comfort softness, and the problem to be solved in the industry at present is urgent.
Disclosure of Invention
The invention aims to provide a preparation method of bacteriostatic foam finishing liquid for protective articles, which aims to solve the problems in the background technology, and the non-woven fabric protective clothing, the operating clothing and the like which are used with the novel bacteriostatic foam finishing liquid are attractive, durable and non-wrinkled, and are suitable for the production of the non-woven fabric protective clothing, the operating clothing and the like.
The technical scheme adopted by the invention is as follows: a bacteriostatic foam finishing liquid for protective articles comprises the following raw materials in parts by weight: 10-20 parts of free radical high polymer, 30-50 parts of chitosan, 2-5 parts of nano zinc oxide, 15-25 parts of high molecular surfactant, 20-30 parts of cortex phellodendri extract, 3-8 parts of organosilicon quaternary ammonium salt bactericide, 10-20 parts of coconut diethanolamide foaming agent, 1-5 parts of pentaerythritol stearate softener, 10-20 parts of dodecyl ethoxy sulfobetaine foaming agent and 70-130 parts of deionized water are mixed uniformly by using a stirrer, and then the mixture is sent into a foam generator to be foamed, and the foaming ratio is controlled to be 5-20, so that the antibacterial foam finishing liquid can be obtained.
Preferably, the preparation method of the free radical high molecular polymer comprises the following steps: putting 10-20 parts of sulfonated polyether ether ketone and 30-40 parts of deionized water into a 3-liter stirring container, heating to 50 ℃ under stirring, and dissolving to form a solution A; adding 8-10 parts of hindered phenol antioxidant and 10-20 parts of deionized water into a 3-liter stirring container, stirring to fully swell the polymer, heating to 85 ℃, and dissolving to form a solution B; adding the solution B into the solution A, fully stirring and mixing, adding 10-20 parts of acetic acid, and after 5min, adding 10-20 parts of a cross-linking agent to obtain a free radical high polymer;
preferably, the etherification degree of the sulfonated polyether ether ketone is 60-80%, the hindered phenol antioxidant is a basf antioxidant 245, and the crosslinking agent is epichlorohydrin.
Preferably, the chitosan is quaternized chitosan.
Preferably, the polymeric surfactant is sodium dodecyl benzene sulfonate.
Preferably, the organosilicon quaternary ammonium salt bactericide is trimethoxysilylpropyl octadecyl dimethyl ammonium chloride.
The invention has the beneficial effects that: chitosan and nano zinc oxide can increase the bacteriostatic function of non-woven fabric protective clothing, operating clothing and the like, the high molecular surfactant has the foaming and foam stabilizing function after wetting, the organosilicon quaternary ammonium salt bactericide has the soft texture of organosilicon and also has the bactericidal and bacteriostatic functions of quaternary ammonium salt, and the phellodendron extract is a good foaming agent and foam stabilizer. The mixed finishing liquid does not contain formaldehyde, is green and environment-friendly, and has good crease resistance, antibacterial activity, foaming capacity and foam stability. The novel antibacterial foam finishing liquid can reduce manual wrinkle removing procedures after being used for processing non-woven fabric protective clothing, operating clothes and the like, and the non-woven fabric protective clothing, the operating clothes and the like are more attractive and durable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: a preparation method of bacteriostatic foam finishing liquid for protective articles comprises the following steps:
1) the preparation method of the free radical high molecular polymer comprises the following steps: putting 20 parts of sulfonated polyether ether ketone and 40 parts of partial deionized water into a 3-liter stirring container, heating to 50 ℃ under stirring, and dissolving to form a solution A; adding 10 parts of BASF antioxidant 245 and the rest deionized water into a 3L stirring container, stirring to fully swell the polymer, heating to 85 ℃, and dissolving to form a solution B; adding the solution B into the solution A, fully stirring and mixing, adding 20 parts of acetic acid, and after 5min, adding 20 parts of epoxy chloropropane to obtain a free radical high molecular polymer;
2) adding 50 parts of quaternary chitosan, 5 parts of nano zinc oxide, 25 parts of sodium dodecyl benzene sulfonate, 30 parts of cortex phellodendri extract, 8 parts of trimethoxysilylpropyloctadecyl dimethyl ammonium chloride, 20 parts of coconut oil diethanolamide foaming agent, 5 parts of pentaerythritol stearate softening agent, 20 parts of dodecyl ethoxy sulfobetaine foaming agent and 130 parts of deionized water into 20 parts of free radical high molecular polymer, and uniformly mixing by using a stirrer to obtain antibacterial finishing liquid;
3) and (3) feeding the antibacterial finishing liquid into a foam generator for foaming, and controlling the foaming ratio to be 20 to obtain the antibacterial foam finishing liquid.
Example 2: a preparation method of bacteriostatic foam finishing liquid for protective articles comprises the following steps:
1) the preparation method of the free radical high molecular polymer comprises the following steps: putting 20 parts of sulfonated polyether ether ketone and 30 parts of partial deionized water into a 3-liter stirring container, heating to 50 ℃ under stirring, and dissolving to form a solution A; adding 10 parts of BASF antioxidant 245 and the rest deionized water into a 3L stirring container, stirring to fully swell the polymer, heating to 85 ℃, and dissolving to form a solution B; adding the solution B into the solution A, fully stirring and mixing, adding 20 parts of acetic acid, and after 5min, adding 20 parts of epoxy chloropropane to obtain a free radical high molecular polymer;
2) adding 30 parts of quaternary chitosan, 2 parts of nano zinc oxide, 15 parts of sodium dodecyl benzene sulfonate, 20 parts of cortex phellodendri extract, 3 parts of trimethoxysilylpropyloctadecyl dimethyl ammonium chloride, 10 parts of coconut oil diethanolamide foaming agent, 1 part of pentaerythritol stearate softener, 10 parts of dodecyl ethoxy sulfobetaine foaming agent and 70 parts of deionized water into 10 parts of free radical high molecular polymer, and uniformly mixing by using a stirrer to obtain antibacterial finishing liquid;
3) and (3) feeding the antibacterial finishing liquid into a foam generator for foaming, and controlling the foaming ratio to be 15 to obtain the antibacterial foam finishing liquid.
Example 3: a preparation method of bacteriostatic foam finishing liquid for protective articles comprises the following steps:
1) the preparation method of the free radical high molecular polymer comprises the following steps: putting 20 parts of sulfonated polyether ether ketone and 40 parts of partial deionized water into a 3-liter stirring container, heating to 50 ℃ under stirring, and dissolving to form a solution A; adding 10 parts of BASF antioxidant 245 and the rest deionized water into a 3L stirring container, stirring to fully swell the polymer, heating to 85 ℃, and dissolving to form a solution B; adding the solution B into the solution A, fully stirring and mixing, adding 20 parts of acetic acid, and after 5min, adding 20 parts of epoxy chloropropane to obtain a free radical high molecular polymer;
2) adding 40 parts of quaternary chitosan, 4 parts of nano zinc oxide, 20 parts of sodium dodecyl benzene sulfonate, 25 parts of cortex phellodendri extract, 6 parts of trimethoxysilylpropyloctadecyl dimethyl ammonium chloride, 15 parts of coconut oil diethanolamide foaming agent, 3 parts of pentaerythritol stearate softener, 15 parts of dodecyl ethoxy sulfobetaine foaming agent and 100 parts of deionized water into 15 parts of free radical high molecular polymer, and uniformly mixing by using a stirrer to obtain antibacterial finishing liquid;
3) and (3) feeding the antibacterial finishing liquid into a foam generator for foaming, and controlling the foaming ratio to be 5 to obtain the antibacterial foam finishing liquid.
And (3) respectively taking 3 parts of the bacteriostatic foam finishing liquid obtained in the embodiment 1, the embodiment 2 and the embodiment 3, acting on the polypropylene non-woven fabric, and airing to obtain the bacteriostatic and anti-wrinkle standard fabric. Comparison of non-woven fabrics before and after finishing and with standard fabrics and other experimental comparative examples:
Figure DEST_PATH_IMAGE001
as can be seen from the data, example 3 has the best bacteriostatic effect and the best comfort softness.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. A bacteriostatic foam finishing liquid for protective articles comprises the following raw materials in parts by weight: 10-20 parts of free radical high polymer, 30-50 parts of chitosan, 2-5 parts of nano zinc oxide, 15-25 parts of high molecular surfactant, 20-30 parts of cortex phellodendri extract, 3-8 parts of organosilicon quaternary ammonium salt bactericide, 10-20 parts of coconut diethanolamide foaming agent, 1-5 parts of pentaerythritol stearate softener, 10-20 parts of dodecyl ethoxy sulfobetaine foaming agent and 70-130 parts of deionized water are mixed uniformly by using a stirrer, and then the mixture is sent into a foam generator to be foamed, and the foaming ratio is controlled to be 5-20, so that the antibacterial foam finishing liquid can be obtained.
2. The preparation method of the bacteriostatic foam finishing liquid for the protective articles according to claim 1, characterized in that the preparation method of the free radical high molecular polymer is as follows: putting 10-20 parts of sulfonated polyether ether ketone and 30-40 parts of deionized water into a 3-liter stirring container, heating to 50 ℃ under stirring, and dissolving to form a solution A; adding 8-10 parts of hindered phenol antioxidant and 10-20 parts of deionized water into a 3-liter stirring container, stirring to fully swell the polymer, heating to 85 ℃, and dissolving to form a solution B; and adding the solution B into the solution A, fully stirring and mixing, adding 10-20 parts of acetic acid solution to adjust the pH value to 5, and adding 10-20 parts of cross-linking agent after 5min to obtain the free radical high polymer.
3. The preparation method of the bacteriostatic foam finishing liquid for the protective articles according to claim 2, characterized in that the etherification degree of the sulfonated polyether ether ketone is 60-80%, the hindered phenol antioxidant is basf antioxidant 245, and the crosslinking agent is epichlorohydrin.
4. The method for preparing the bacteriostatic foam finishing liquid for the protective articles according to claim 1, characterized in that the chitosan is quaternized chitosan.
5. The preparation method of the bacteriostatic foam finishing liquid for the protective articles according to claim 1, characterized in that the polymeric surfactant is sodium dodecyl benzene sulfonate.
6. The preparation method of the bacteriostatic foam finishing liquid for the protective articles according to claim 1, characterized in that the organosilicon quaternary ammonium salt bactericide is trimethoxysilylpropyloctadecyl dimethyl ammonium chloride.
CN202110165802.8A 2021-02-06 2021-02-06 Preparation method of antibacterial foam finishing liquid for protective articles Pending CN112921661A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842764A (en) * 2021-09-28 2021-12-28 布鲁舍(北京)环境技术有限公司 Formaldehyde and peculiar smell scavenging agent and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102505467A (en) * 2011-09-30 2012-06-20 天津市中科健新材料技术有限公司 Finishing liquor for realizing antibiosis of fabrics and preparation method of finishing liquor
CN103614927A (en) * 2013-10-25 2014-03-05 常州大学 Antibacterial finishing method for textile containing cellulose
CN105177995A (en) * 2015-09-18 2015-12-23 浙江理工大学 Preparation method for anti-bacteria pure cotton fabric
CN105332096A (en) * 2015-10-19 2016-02-17 耿云花 Preparation method of functional non-woven fabric, and non-woven fabric prepared via preparation method
CN107237122A (en) * 2017-06-28 2017-10-10 太仓红桥服饰有限公司 The durable antibiotic noniron finish liquid and finishing technique of a kind of cotton fabric
CN110144732A (en) * 2019-05-31 2019-08-20 云南浩祥服饰有限公司 Zero formaldehyde foam finishing fluid of one kind and its method for sorting
CN110524969A (en) * 2019-08-27 2019-12-03 李金娣 Ventilative wind-proof man textile fabric
CN111235884A (en) * 2020-02-28 2020-06-05 稳健医疗（黄冈）有限公司 Antibacterial finishing agent, antibacterial all-cotton spunlace non-woven fabric and product thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102505467A (en) * 2011-09-30 2012-06-20 天津市中科健新材料技术有限公司 Finishing liquor for realizing antibiosis of fabrics and preparation method of finishing liquor
CN103614927A (en) * 2013-10-25 2014-03-05 常州大学 Antibacterial finishing method for textile containing cellulose
CN105177995A (en) * 2015-09-18 2015-12-23 浙江理工大学 Preparation method for anti-bacteria pure cotton fabric
CN105332096A (en) * 2015-10-19 2016-02-17 耿云花 Preparation method of functional non-woven fabric, and non-woven fabric prepared via preparation method
CN107237122A (en) * 2017-06-28 2017-10-10 太仓红桥服饰有限公司 The durable antibiotic noniron finish liquid and finishing technique of a kind of cotton fabric
CN110144732A (en) * 2019-05-31 2019-08-20 云南浩祥服饰有限公司 Zero formaldehyde foam finishing fluid of one kind and its method for sorting
CN110524969A (en) * 2019-08-27 2019-12-03 李金娣 Ventilative wind-proof man textile fabric
CN111235884A (en) * 2020-02-28 2020-06-05 稳健医疗（黄冈）有限公司 Antibacterial finishing agent, antibacterial all-cotton spunlace non-woven fabric and product thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842764A (en) * 2021-09-28 2021-12-28 布鲁舍(北京)环境技术有限公司 Formaldehyde and peculiar smell scavenging agent and preparation method thereof

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