CN114086396A - Finishing method of molten metal aluminum splash protective fabric - Google Patents
Finishing method of molten metal aluminum splash protective fabric Download PDFInfo
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- CN114086396A CN114086396A CN202111435604.5A CN202111435604A CN114086396A CN 114086396 A CN114086396 A CN 114086396A CN 202111435604 A CN202111435604 A CN 202111435604A CN 114086396 A CN114086396 A CN 114086396A
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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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/233—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads protein-based, e.g. wool or silk
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
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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
- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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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
- 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
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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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
- 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
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a fusionA finishing method of metallic aluminum splash protective fabric relates to the field of protective fabric. The invention comprises the following steps: preparing P1 and finishing liquid; p2, preparing molten metal aluminum splash protective fabric; the organic silicon resin adopts a structure that the end group or the side group is provided with-NH2、‑CONH2One or more mixtures of polysiloxanes with-COOR, -COOH, -COR groups; the organic silicon resin adopts end group and side group with-NH2Is a silicone resin; compounding with single component or two kinds of organosilicon resin with different ammonia values; the nano silicon dioxide is hydrophilic gas phase silicon dioxide with a specific surface area of 200m2/g‑400m2(ii)/g, average primary particle diameter is 7 nm. According to the invention, the organic silicon resin and nano silicon dioxide composite finishing liquid is adopted to carry out after-finishing on the wool fiber-containing molten metal splash protection blended fabric, so that the hand feeling of the fabric is improved, the adhesion of molten aluminum on the surface of the fabric is reduced, and the protection performance of the fabric on the molten aluminum is improved.
Description
Technical Field
The invention belongs to the field of protective fabrics, and particularly relates to a finishing method of a molten metal aluminum splash protective fabric.
Background
Aluminum water splashing accidents are inevitable in the process of electrolyzing aluminum, and when a large amount of molten metal aluminum splashes on a human body, the problems of clothes damage, body burn and the like can be caused. The protective clothing for molten metal splashing can effectively prevent molten aluminum splashing, the protective fabric containing wool is widely applied, but the wool fiber scale effect also causes the blended fabric to be easy to felt, and the shrinkage rate is difficult to control. In addition, the wool-containing molten metal splash-protection blended fabric has high surface density, hard hand feeling and poor wearability. Aiming at the problems, the method for finishing the molten metal aluminum splash protective fabric is of great significance.
Disclosure of Invention
The invention provides a finishing method of a molten metal aluminum splash protective fabric, which solves the problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a finishing method of a molten metal aluminum splash protective fabric, which comprises the following steps:
p1, preparation of finishing liquid: weighing two amino organic silicon respectively, compounding according to a certain proportion to form compound amino organic silicon, adding an emulsifier with the mass of 30-70% of the mass of the compound amino organic silicon, adding water with the mass of 250-450% of the mass of the compound amino organic silicon, and stirring at a high speed to form amino organic silicon emulsion; weighing a certain amount of amino silicone emulsion, adding 1800-3600% by mass of water into the amino silicone emulsion based on the amino silicone emulsion, stirring, adding acetic acid until the pH value is about 4.5, adding 10% by mass of nano silicon dioxide into the amino silicone emulsion, and fully stirring to form a composite finishing agent;
p2, molten aluminum splash protection fabric preparation: selecting wool fiber with 20-60% of wool content and nylon fiber to weave into the fabric with the surface density of 300g/m2Soaking the wool fiber blended fabric in finishing liquor for 5min-10min at a bath ratio of 1:10-1:20, rolling, drying at 70-90 ℃, baking at 105 ℃ for 1min-5min, and finishing after finishing; the surface of the finished wool fiber blended fabric and the wool scales are covered with an organic silicon resin film, and a certain amount of nano silicon dioxide particles are uniformly distributed.
Further, the organic silicon resin adopts a terminal group or a side group with-NH2、-CONH2-COOR, -COOH, -COR groups.
Further, the organic silicon resin adopts a terminal group and a side group with-NH2Is a silicone resin; adopting single component or two organic silicon resins with different ammonia values to carry out compounding.
Go toStep one, the nano silicon dioxide is hydrophilic gas phase silicon dioxide with the specific surface area of 200m2/g-400m2(ii)/g, average primary particle diameter is 7 nm.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the organic silicon resin and nano silicon dioxide composite finishing liquid is adopted to carry out after-finishing on the wool fiber-containing molten metal splash protection blended fabric, so that the hand feeling of the fabric is improved, the adhesion of molten aluminum on the surface of the fabric is reduced, and the protection performance of the fabric on the molten aluminum is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the steps of the preparation method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
For the problems existing in the background technology, the invention of the technical scheme adopts the organic silicon resin and nano silicon dioxide composite finishing liquid to carry out after-finishing on the molten metal splash protection blended fabric containing wool fibers, improves the hand feeling of the fabric, reduces the adhesion of molten aluminum on the surface of the fabric, and improves the protection performance of the fabric on the molten aluminum, and the method is realized by the following steps:
referring to fig. 1, a finishing method of molten aluminum splash protection fabric according to the present invention includes the following steps:
p1, preparation of finishing liquid: weighing two amino organic silicon respectively, compounding according to a certain proportion to form compound amino organic silicon, adding an emulsifier with the mass of 60% of the mass of the compound amino organic silicon, adding water with the mass of 320% of the mass of the compound amino organic silicon, and stirring at a high speed to form amino organic silicon emulsion; weighing a certain amount of amino silicone emulsion, adding 2000% water by mass of the amino silicone emulsion based on the amino silicone emulsion, stirring, adding acetic acid until the pH value is about 4.5, adding 10% nano silicon dioxide by mass of the amino silicone emulsion, and fully stirring to form a composite finishing agent; the organic silicon resin adopts a structure that the end group or the side group is provided with-NH2、-CONH2One or more mixtures of polysiloxanes with-COOR, -COOH, -COR groups; it is preferred in this embodiment that the terminal and pendant groups carry-NH2Is a silicone resin; the organic silicon resin with single component or two different ammonia values can be compounded;
p2, molten aluminum splash protection fabric preparation: selecting wool fiber with 20-60% of wool content and nylon fiber to weave into the fabric with the surface density of 300g/m2The wool fiber blended fabric is soaked in finishing liquid for 8min at a bath ratio of 1:15, is dried at 85 ℃ after liquid padding, and is baked at 105 ℃ for 3min to finish after finishing;
wherein the nano-silica is hydrophilic fumed silica with a specific surface area of 200m2/g-400m2(g), the average primary particle diameter is 7nm, and the specific surface area is 380m in the present embodiment2(ii)/g, hydrophilic fumed silica having an average primary particle size of 7 nm;
after finishing, the stiffness of the prepared fabric is reduced to 35mm after treatment from 46mm before treatment according to GB/T18318.1-2009 standard test, the surface of the finished wool fiber blended fabric and wool scales are covered with an organic silicon resin film, a certain amount of nano silicon dioxide particles are uniformly distributed, and the quality of the prepared fabric for preventing aluminum water splashing is not less than 350g according to the aluminum water splashing test of EN ISO 9185-2008.
Has the advantages that:
according to the invention, the organic silicon resin and nano silicon dioxide composite finishing liquid is adopted to carry out after-finishing on the wool fiber-containing molten metal splash protection blended fabric, so that the hand feeling of the fabric is improved, the adhesion of molten aluminum on the surface of the fabric is reduced, and the protection performance of the fabric on the molten aluminum is improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A finishing method of molten metal aluminum splash protective fabric is characterized by comprising the following steps:
p1, preparation of finishing liquid: weighing two amino organic silicon respectively, compounding according to a certain proportion to form compound amino organic silicon, adding an emulsifier with the mass of 30-70% of the mass of the compound amino organic silicon, adding water with the mass of 250-450% of the mass of the compound amino organic silicon, and stirring at a high speed to form amino organic silicon emulsion; weighing a certain amount of amino silicone emulsion, adding 1800-3600% by mass of water into the amino silicone emulsion based on the amino silicone emulsion, stirring, adding acetic acid until the pH value is about 4.5, adding 10% by mass of nano silicon dioxide into the amino silicone emulsion, and fully stirring to form a composite finishing agent;
p2, molten aluminum splash protection fabric preparation: selecting wool fiber with 20-60% of wool content and nylon fiber to weave into the fabric with the surface density of 300g/m2The wool fiber blended fabric is soaked in the finishing liquid for 5min to 10min and is bathedIn the ratio of 1:10-1:20, rolling, drying at 70-90 ℃, baking at 105 ℃ for 1-5 min, and finishing after finishing; the surface of the finished wool fiber blended fabric and the wool scales are covered with an organic silicon resin film, and a certain amount of nano silicon dioxide particles are uniformly distributed.
2. A molten aluminum splash guard fabric finishing method as claimed in claim 1, wherein the silicone resin is terminated or pendant with-NH2、-CONH2-COOR, -COOH, -COR groups.
3. A molten aluminum splash guard fabric finishing method as claimed in claim 2 in which the silicone resin carries-NH with terminal and pendant groups2Is a silicone resin; adopting single component or two organic silicon resins with different ammonia values to carry out compounding.
4. The method as claimed in claim 1, wherein the nano-silica is a hydrophilic fumed silica with a specific surface area of 200m2/g-400m2(ii)/g, average primary particle diameter is 7 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111435604.5A CN114086396A (en) | 2021-11-29 | 2021-11-29 | Finishing method of molten metal aluminum splash protective fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111435604.5A CN114086396A (en) | 2021-11-29 | 2021-11-29 | Finishing method of molten metal aluminum splash protective fabric |
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| Publication Number | Publication Date |
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| CN114086396A true CN114086396A (en) | 2022-02-25 |
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| CN202111435604.5A Pending CN114086396A (en) | 2021-11-29 | 2021-11-29 | Finishing method of molten metal aluminum splash protective fabric |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009136245A1 (en) * | 2008-05-06 | 2009-11-12 | Lenzi Egisto S.P.A. | Protective textile material against the action of melted materials |
| WO2011029151A1 (en) * | 2009-09-11 | 2011-03-17 | Cte Pty Ltd | Protective coating composition |
| WO2014107750A1 (en) * | 2013-01-11 | 2014-07-17 | Lenzing Ag | Flame resistant fabric for protective clothing and upholstery applications and its use |
| CN107574521A (en) * | 2017-10-09 | 2018-01-12 | 南通谐好安全科技有限公司 | Flame-retardant yarn, fabric, the clothes of fusion proof metal splash |
-
2021
- 2021-11-29 CN CN202111435604.5A patent/CN114086396A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009136245A1 (en) * | 2008-05-06 | 2009-11-12 | Lenzi Egisto S.P.A. | Protective textile material against the action of melted materials |
| WO2011029151A1 (en) * | 2009-09-11 | 2011-03-17 | Cte Pty Ltd | Protective coating composition |
| WO2014107750A1 (en) * | 2013-01-11 | 2014-07-17 | Lenzing Ag | Flame resistant fabric for protective clothing and upholstery applications and its use |
| CN107574521A (en) * | 2017-10-09 | 2018-01-12 | 南通谐好安全科技有限公司 | Flame-retardant yarn, fabric, the clothes of fusion proof metal splash |
Non-Patent Citations (2)
| Title |
|---|
| 李文辉;汪泽幸;王曼青;凌群民;: "熔融金属喷溅防护服的发展现状与趋势", 棉纺织技术, no. 05 * |
| 郑振荣 等: "环保型耐高温涂层织物的制备与性能研究", 《材料科学与工艺》, pages 86 - 90 * |
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