CN110859398A - High-flexibility anti-deformation composite bristle brush and preparation method thereof - Google Patents
High-flexibility anti-deformation composite bristle brush and preparation method thereof Download PDFInfo
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- CN110859398A CN110859398A CN201911165870.3A CN201911165870A CN110859398A CN 110859398 A CN110859398 A CN 110859398A CN 201911165870 A CN201911165870 A CN 201911165870A CN 110859398 A CN110859398 A CN 110859398A
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0207—Bristles characterised by the choice of material, e.g. metal
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/023—Bristles with at least a core and at least a partial sheath
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/04—Preparing bristles
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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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/54—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur dioxide; with sulfurous acid or its 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
- 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
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
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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
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
- D06M13/03—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes, or alkynes
- D06M13/07—Aromatic hydrocarbons
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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
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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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
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
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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
- D06M15/507—Polyesters
- D06M15/51—Unsaturated polymerisable polyesters
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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
- D06M15/55—Epoxy resins
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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
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Brushes (AREA)
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- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention provides a high-flexibility anti-deformation composite bristle brush and a preparation method thereof, and relates to the technical field of brush wire processing, wherein the composite bristle brush is prepared by mixing composite bristle brush wires, fiber wires, Siberian horsetail, nylon wires and PET fibers and then installing the mixture in a brush disc, wherein the composite bristle brush wires are prepared by wrapping a layer of composite material outside big-end mountain bristles, and the composite material is prepared by using epoxy resin, unsaturated polyester resin, melamine formaldehyde resin, polyurethane resin, dioctadecyl dimethyl ammonium chloride, nano molybdenum disulfide, paraffin oil, 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, a plasticizer, an antioxidant and α -methyl styrene dimer.
Description
Technical Field
The invention relates to the technical field of brush wire processing, in particular to a high-flexibility anti-deformation composite bristle brush and a preparation method thereof.
Background
The bristles are bristles of pigs, and the bristles with the best quality are bristles on the neck of a pig. The pig neck wool tops are thick, glossy, elastic, tough and wear-resistant, and are natural brush making materials. Bristles have been an important strategic material before petrochemical products such as nylon were invented. The brush made of bristles is an indispensable substitute for painting and cleaning the ordnance.
Because the bristles have the advantages of rigidity, toughness, strong elasticity, difficult deformation, moisture resistance, high temperature resistance and no influence of cold and heat, the bristles are also one of the main raw materials for manufacturing the hairbrush at present. As animal hair, the bristles also have the function of static electricity prevention, and can be used for processing the anti-static brush, for example, most manufacturers of other display screens adopt the bristles to clean the display screens at present, but because the bristles are hard, the patterned screens can be scraped when the display screens are directly cleaned, the bristles are required to be softened by the bristles brush generally, the toughness of the bristles subjected to softening treatment is reduced, the bristles are easy to deform in the cleaning process, the service life of the brush is influenced, and a brand new bristle treatment process and brush filaments are required at present to improve the service life of the brush and enhance the use feeling.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the high-softness deformation-prevention composite bristle brush and the preparation method thereof, the bristles are coated with the composite material after being treated, so that the high elasticity of the bristles is effectively ensured, the toughness of the brush wires is improved, the deformation of the brush wires is prevented, and meanwhile, the softness of the brush in the use process is further improved by mixing with other fiber wires, the scratching is prevented, and the service life is prolonged.
In order to achieve the above purpose, the technical scheme of the invention is realized by the following technical scheme:
the high-flexibility deformation-prevention composite bristle hairbrush is prepared by uniformly mixing composite bristle hairbrush filaments, fiber filaments, Siberian horsetail, nylon filaments and PET fibers according to the quantity ratio of 10: 1: 2 and then installing the mixture in a brush disc to prepare the hairbrush, wherein the composite bristle hairbrush filaments are prepared by wrapping a layer of composite material outside big-end mountain bristles, and the composite material is prepared by the following raw materials, by weight, 12-14 parts of epoxy resin, 6-8 parts of unsaturated polyester resin, 3-5 parts of melamine formaldehyde resin, 0.8-1.4 parts of polyurethane resin, 2-3 parts of dioctadecyl dimethyl ammonium chloride, 0.8-1.2 parts of nano molybdenum disulfide, 0.4-0.6 part of paraffin oil, 1-1.6 parts of 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, 0.8-1.4 parts of plasticizer, 0.6-0.8 part of antioxidant and α -0.8-1.8-1.1 part of methyl styrene dimer.
Preferably, the plasticizer is a mixture of diisobutyl phthalate, di (2-ethylhexyl) phthalate and adipate in a mass ratio of 2: 1.
Preferably, the antioxidant is a mixture of 2, 6-tertiary butyl-4-methylphenol, dioctadecyl ester and dihydroquinoline in a mass ratio of 1: 2.
The preparation method of the composite bristle brush comprises the following steps:
(1) pretreating bristles: selecting isometric big-mountain horsehair, soaking the horsehair in 60-80 ℃ saline water for 15-18h, rinsing with clear water, putting the horsehair in a steamer, fumigating the horsehair for 40-50min with high-temperature steam, taking out the horsehair and drying the horsehair at 30-40 ℃ to obtain pretreated horsehair for later use;
(2) softening the surface of bristles: soaking the pretreated bristles in a surface softening solution at 50-60 ℃ for 4-6h, taking out, rinsing for 3-5 times by using clear water, fixing one end of the bristles, and vertically drying to obtain the treated bristles for later use;
(3) preparing a composite material: mixing epoxy resin, unsaturated polyester resin, melamine formaldehyde resin and dioctadecyl dimethyl ammonium chloride, heating to 100-120 ℃, adding 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, nano molybdenum disulfide and paraffin oil, mixing and stirring uniformly to obtain a pretreating agent for later use;
(4) the preparation of the composite material comprises the steps of adding the pretreating agent, the antioxidant and the plasticizer, uniformly stirring at the temperature of 150-160 ℃, standing, keeping the temperature, cooling to 80-100 ℃, adding α -methylstyrene dimer and polyurethane resin, slowly stirring until the mixture is uniformly mixed, and standing at the temperature of 60-80 ℃ to obtain the composite material for later use;
(5) bristle primary impregnation: placing the treated bristles in the step (2) in a composite material, soaking until the surface is completely attached, taking out, and drying at the temperature of 40-50 ℃ to obtain primary soaked bristles;
(6) soaking the bristles for the second time: continuously adding the bristles of the primary soaking material into the composite material for secondary soaking, taking out the bristles, and continuously drying to obtain composite bristles for later use;
(7) preparing a brush: and polishing the surface of the composite bristles, mixing the polished composite bristles with fiber filaments, Siberian horsetails, nylon filaments and PET fibers in proportion, placing the mixture in order, cutting and collecting the brush filaments after determining the required length, and uniformly distributing the collected brush filaments on a brush disc to obtain the high-flexibility deformation-prevention composite bristle.
Preferably, the salt content of the salt water soaked by the bristles in the step (1) is 10% -12%.
Preferably, the surface softening liquid in the step (2) is composed of the following substances in parts by weight: 6-8 parts of potassium permanganate, 4-5 parts of sodium carbonate, 10-11 parts of glacial acetic acid, 12-14 parts of ethanol and 80-90 parts of water.
Preferably, the standing and heat preservation time in the step (4) is 2-3 h.
Preferably, after the bristles are subjected to primary soaking, the bristles which are subjected to primary soaking are subjected to secondary soaking after the bristles which are subjected to primary soaking are subjected to repeated rinsing by using warm water at the temperature of 80-90 ℃.
The invention provides a high-softness anti-deformation composite bristle brush and a preparation method thereof, and compared with the prior art, the high-softness anti-deformation composite bristle brush has the advantages that:
(1) the bristles are steamed at high temperature and then softened, so that the hardness of the bristles is reduced, the display screen is effectively prevented from being scratched by the bristles, and meanwhile, the treated bristles are wrapped by the composite material, so that the bristles are effectively prevented from deforming, and the service life of the bristles is prolonged.
(2) According to the invention, the composite material wrapped outside the bristles is prepared by adopting the epoxy resin, the unsaturated polyester resin and the melamine formaldehyde resin as main base materials, and the materials such as dioctadecyl dimethyl ammonium chloride, nano molybdenum disulfide, paraffin oil, 2, 5-dimethyl-2, 5-di (tert-butylperoxy) hexane, a plasticizer, an antioxidant, α -methyl styrene dimer and the like are added, so that the softness of the composite material is improved, the wear resistance of the composite material is enhanced, the elasticity of the material is improved, and the surface of a display screen is not easy to scratch.
(3) The surface of the bristles is firstly treated by the surface softening liquid, so that the smoothness of the surface of the bristles can be reduced, the later-stage composite material and the bristles are wrapped more tightly and are not easy to fall off, the toughness of the bristles is further enhanced by wrapping two layers of composite materials on the surface of the bristles, and the service life of the brush filaments is prevented from being influenced by abrasion of the composite materials.
(4) According to the invention, the hairbrush is prepared by mixing a plurality of brush wires, and after the continuous tough sparse wires are mixed, the cleaning performance of the hairbrush in use is effectively improved, the hairbrush is further prevented from scratching objects to be cleaned such as display screens, and the applicability of the hairbrush is improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but 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:
the high-flexibility deformation-prevention composite bristle hairbrush is prepared by uniformly mixing composite bristle hairbrush filaments, fiber filaments, Siberian horsetail, nylon filaments and PET fibers according to the quantity ratio of 10: 1: 2 and then installing the mixture in a brush disc to prepare the hairbrush, wherein the composite bristle hairbrush filaments are prepared by wrapping a layer of composite material outside big-end mountain bristles, and the composite material is prepared by the following raw materials, by weight, 12 parts of epoxy resin, 6 parts of unsaturated polyester resin, 3 parts of melamine formaldehyde resin, 0.8 part of polyurethane resin, 2 parts of dioctadecyl dimethyl ammonium chloride, 0.8 part of nano molybdenum disulfide, 0.4 part of 2, 5-dimethyl-2, 5-bis (tert-butyl peroxy) hexane, 0.8 part of paraffin plasticizer, 0.6 part of antioxidant and 0.8 part of α -methyl styrene dimer.
The plasticizer is a mixture of diisobutyl phthalate, di (2-ethylhexyl) phthalate and adipate with the mass ratio of 2: 1; the antioxidant is a mixture of 2, 6-tertiary butyl-4-methylphenol, dioctadecyl carbonate and dihydroquinoline in a mass ratio of 1: 2.
The preparation method of the composite bristle brush wire comprises the following steps:
(1) pretreating bristles: selecting isometric big-mountain horsehair, soaking the horsehair in 60-80 ℃ saline water for 15-18h, rinsing with clear water, putting the horsehair in a steamer, fumigating the horsehair for 40-50min with high-temperature steam, taking out the horsehair and drying the horsehair at 30-40 ℃ to obtain pretreated horsehair for later use;
(2) softening the surface of bristles: soaking the pretreated bristles in a surface softening solution at 50-60 ℃ for 4-6h, taking out, rinsing for 3-5 times by using clear water, fixing one end of the bristles, and vertically drying to obtain the treated bristles for later use;
(3) preparing a composite material: mixing epoxy resin, unsaturated polyester resin, melamine formaldehyde resin and dioctadecyl dimethyl ammonium chloride, heating to 100-120 ℃, adding 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, nano molybdenum disulfide and paraffin oil, mixing and stirring uniformly to obtain a pretreating agent for later use;
(4) the preparation of the composite material comprises the steps of adding the pretreating agent, the antioxidant and the plasticizer, uniformly stirring at the temperature of 150-160 ℃, standing, keeping the temperature, cooling to 80-100 ℃, adding α -methylstyrene dimer and polyurethane resin, slowly stirring until the mixture is uniformly mixed, and standing at the temperature of 60-80 ℃ to obtain the composite material for later use;
(5) bristle primary impregnation: placing the treated bristles in the step (2) in a composite material, soaking until the surface is completely attached, taking out, and drying at the temperature of 40-50 ℃ to obtain primary soaked bristles;
(6) soaking the bristles for the second time: continuously adding the bristles of the primary soaking material into the composite material for secondary soaking, taking out the bristles, and continuously drying to obtain composite bristles for later use;
(7) preparing a brush: and polishing the surface of the composite bristles, mixing the polished composite bristles with fiber filaments, Siberian horsetails, nylon filaments and PET fibers in proportion, placing the mixture in order, cutting and collecting the brush filaments after determining the required length, and uniformly distributing the collected brush filaments on a brush disc to obtain the high-flexibility deformation-prevention composite bristle.
Wherein, the salt content of the saline water soaked by the bristles in the step (1) is 10 to 12 percent; the surface softening liquid in the step (2) is composed of the following substances in parts by weight: 6-8 parts of potassium permanganate, 4-5 parts of sodium carbonate, 10-11 parts of glacial acetic acid, 12-14 parts of ethanol and 80-90 parts of water; the standing and heat preservation time in the step (4) is 2-3 h; after the bristles are subjected to primary soaking, the bristles which are subjected to primary soaking need to be repeatedly rinsed by warm water at the temperature of 80-90 ℃, and then the bristles are subjected to secondary soaking.
Example 2:
the high-flexibility deformation-prevention composite bristle hairbrush is prepared by uniformly mixing composite bristle hairbrush filaments, fiber filaments, Siberian horsetail, nylon filaments and PET fibers according to the quantity ratio of 10: 1: 2 and then installing the mixture in a brush disc to prepare the hairbrush, wherein the composite bristle hairbrush filaments are prepared by wrapping a layer of composite material outside big-end mountain bristles, and the composite material is prepared by the following raw materials, by weight, 14 parts of epoxy resin, 8 parts of unsaturated polyester resin, 5 parts of melamine formaldehyde resin, 1.4 parts of polyurethane resin, 3 parts of dioctadecyl dimethyl ammonium chloride, 1.2 parts of nano molybdenum disulfide, 0.6 part of paraffin oil, 1.6 parts of 2, 5-dimethyl-2, 5-bis (tert-butyl peroxy) hexane, 1.4 parts of plasticizer, 0.8 part of antioxidant and 1 part of α -methyl styrene dimer.
The plasticizer is a mixture of diisobutyl phthalate, di (2-ethylhexyl) phthalate and adipate with the mass ratio of 2: 1; the antioxidant is a mixture of 2, 6-tertiary butyl-4-methylphenol, dioctadecyl carbonate and dihydroquinoline in a mass ratio of 1: 2.
The preparation method of the composite bristle brush wire comprises the following steps:
(1) pretreating bristles: selecting isometric big-mountain horsehair, soaking the horsehair in 60-80 ℃ saline water for 15-18h, rinsing with clear water, putting the horsehair in a steamer, fumigating the horsehair for 40-50min with high-temperature steam, taking out the horsehair and drying the horsehair at 30-40 ℃ to obtain pretreated horsehair for later use;
(2) softening the surface of bristles: soaking the pretreated bristles in a surface softening solution at 50-60 ℃ for 4-6h, taking out, rinsing for 3-5 times by using clear water, fixing one end of the bristles, and vertically drying to obtain the treated bristles for later use;
(3) preparing a composite material: mixing epoxy resin, unsaturated polyester resin, melamine formaldehyde resin and dioctadecyl dimethyl ammonium chloride, heating to 100-120 ℃, adding 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, nano molybdenum disulfide and paraffin oil, mixing and stirring uniformly to obtain a pretreating agent for later use;
(4) the preparation of the composite material comprises the steps of adding the pretreating agent, the antioxidant and the plasticizer, uniformly stirring at the temperature of 150-160 ℃, standing, keeping the temperature, cooling to 80-100 ℃, adding α -methylstyrene dimer and polyurethane resin, slowly stirring until the mixture is uniformly mixed, and standing at the temperature of 60-80 ℃ to obtain the composite material for later use;
(5) bristle primary impregnation: placing the treated bristles in the step (2) in a composite material, soaking until the surface is completely attached, taking out, and drying at the temperature of 40-50 ℃ to obtain primary soaked bristles;
(6) soaking the bristles for the second time: continuously adding the bristles of the primary soaking material into the composite material for secondary soaking, taking out the bristles, and continuously drying to obtain composite bristles for later use;
(7) preparing a brush: and polishing the surface of the composite bristles, mixing the polished composite bristles with fiber filaments, Siberian horsetails, nylon filaments and PET fibers in proportion, placing the mixture in order, cutting and collecting the brush filaments after determining the required length, and uniformly distributing the collected brush filaments on a brush disc to obtain the high-flexibility deformation-prevention composite bristle.
Wherein, the salt content of the saline water soaked by the bristles in the step (1) is 10 to 12 percent; the surface softening liquid in the step (2) is composed of the following substances in parts by weight: 6-8 parts of potassium permanganate, 4-5 parts of sodium carbonate, 10-11 parts of glacial acetic acid, 12-14 parts of ethanol and 80-90 parts of water; the standing and heat preservation time in the step (4) is 2-3 h; after the bristles are subjected to primary soaking, the bristles which are subjected to primary soaking need to be repeatedly rinsed by warm water at the temperature of 80-90 ℃, and then the bristles are subjected to secondary soaking.
Example 3:
the high-flexibility deformation-prevention composite bristle hairbrush is prepared by uniformly mixing composite bristle hairbrush filaments, fiber filaments, Siberian horsetail, nylon filaments and PET fibers according to the quantity ratio of 10: 1: 2 and then installing the mixture in a brush disc to prepare the hairbrush, wherein the composite bristle hairbrush filaments are prepared by wrapping a layer of composite material outside big-end mountain bristles, and the composite material is prepared by the following raw materials, by weight, 13 parts of epoxy resin, 7 parts of unsaturated polyester resin, 4 parts of melamine formaldehyde resin, 1.1 parts of polyurethane resin, 2.5 parts of dioctadecyl dimethyl ammonium chloride, 1 part of nano molybdenum disulfide, 0.5 part of paraffin oil, 1.3 parts of 2, 5-dimethyl-2, 5-bis (tert-butyl peroxy) hexane, 1.1 part of plasticizer, 0.7 part of antioxidant and 0.9 part of α -methyl styrene dimer.
The plasticizer is a mixture of diisobutyl phthalate, di (2-ethylhexyl) phthalate and adipate with the mass ratio of 2: 1; the antioxidant is a mixture of 2, 6-tertiary butyl-4-methylphenol, dioctadecyl carbonate and dihydroquinoline in a mass ratio of 1: 2.
The preparation method of the composite bristle brush wire comprises the following steps:
(1) pretreating bristles: selecting equilong bristles, soaking the bristles in 60-80 ℃ saline water for 15-18h, rinsing with clear water, putting the bristles in a steamer, fumigating with high-temperature steam for 40-50min, taking out the bristles, and drying at 30-40 ℃ to obtain pretreated bristles for later use;
(2) softening the surface of bristles: soaking the pretreated bristles in a surface softening solution at 50-60 ℃ for 4-6h, taking out, rinsing for 3-5 times by using clear water, fixing one end of the bristles, and vertically drying to obtain the treated bristles for later use;
(3) preparing a composite material: mixing epoxy resin, unsaturated polyester resin, melamine formaldehyde resin and dioctadecyl dimethyl ammonium chloride, heating to 100-120 ℃, adding 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, nano molybdenum disulfide and paraffin oil, mixing and stirring uniformly to obtain a pretreating agent for later use;
(4) the preparation of the composite material comprises the steps of adding the pretreating agent, the antioxidant and the plasticizer, uniformly stirring at the temperature of 150-160 ℃, standing, keeping the temperature, cooling to 80-100 ℃, adding α -methylstyrene dimer and polyurethane resin, slowly stirring until the mixture is uniformly mixed, and standing at the temperature of 60-80 ℃ to obtain the composite material for later use;
(5) bristle primary impregnation: placing the treated bristles in the step (2) in a composite material, soaking until the surface is completely attached, taking out, and drying at the temperature of 40-50 ℃ to obtain primary soaked bristles;
(6) soaking the bristles for the second time: continuously adding the bristles of the primary soaking material into the composite material for secondary soaking, taking out the bristles, and continuously drying to obtain composite bristles for later use;
(7) preparing a brush: and polishing the surface of the composite bristles, mixing the polished composite bristles with fiber filaments, Siberian horsetails, nylon filaments and PET fibers in proportion, placing the mixture in order, cutting and collecting the brush filaments after determining the required length, and uniformly distributing the collected brush filaments on a brush disc to obtain the high-flexibility deformation-prevention composite bristle.
Wherein, the salt content of the saline water soaked by the bristles in the step (1) is 10 to 12 percent; the surface softening liquid in the step (2) is composed of the following substances in parts by weight: 6-8 parts of potassium permanganate, 4-5 parts of sodium carbonate, 10-11 parts of glacial acetic acid, 12-14 parts of ethanol and 80-90 parts of water; the standing and heat preservation time in the step (4) is 2-3 h; after the bristles are subjected to primary soaking, the bristles which are subjected to primary soaking need to be repeatedly rinsed by warm water at the temperature of 80-90 ℃, and then the bristles are subjected to secondary soaking.
Example 4:
the bristles obtained in examples 1 to 3 were tested for their deformation resistance:
(1) selecting the same bristles as in examples 1-3, selecting bristles with equal length, soaking the bristles in 60-80 ℃ saline water for 15-18h, rinsing with clear water, steaming in a steamer for 40-50min with high-temperature steam, taking out, drying at 30-40 ℃, soaking the bristles in the surface softening liquid used in example 3 at 50-60 ℃ for 4-6h, taking out, rinsing with clear water for 3-5 times, fixing one end of each bristle, vertically drying, cutting, and placing on a brush plate to obtain the brush of a control group 1;
(2) selecting the same bristles as in the embodiment 1-3, selecting bristles with equal length, soaking the bristles in saline water at 60-80 ℃ for 15-18h, rinsing with clear water, putting the bristles in a steamer, fumigating with high-temperature steam for 40-50min, taking out the bristles, drying at 30-40 ℃, cutting, and then assembling the bristles on a brush disc to obtain the brush of the control group 2;
(3) the brushes obtained in the above examples 1-3, the comparison group 1 and the comparison group 2 were installed on a rotating machine, and were close to glass plates of the same size and material, and a rotating motor was started to clean the glass plates at a rotation speed of 200-:
the above table shows that the brush filaments of the brush prepared by the invention have good anti-deformation effect, high softness, difficulty in scraping cleaning objects and good use effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The high-flexibility deformation-prevention composite bristle hairbrush is characterized in that the composite bristle hairbrush is prepared by uniformly mixing composite bristle hairbrush filaments, fiber filaments, Siberian horsetail, nylon filaments and PET fibers according to the quantity ratio of 10: 1: 2 and then installing the mixture in a brush disc, wherein the composite bristle hairbrush filaments are prepared by wrapping a layer of composite material outside large-diameter mountain bristles, and the composite material is prepared by the following raw materials, by weight, 12-14 parts of epoxy resin, 6-8 parts of unsaturated polyester resin, 3-5 parts of melamine formaldehyde resin, 0.8-1.4 parts of polyurethane resin, 2-3 parts of dioctadecyl dimethyl ammonium chloride, 0.8-1.2 parts of nano molybdenum disulfide, 0.4-0.6 part of paraffin oil, 1-1.6 parts of 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, 0.8-1.4 parts of plasticizer, 0.6-0.8 part of antioxidant and α -1.8 parts of methyl styrene dimer.
2. A high flexibility deformation resistant composite bristle brush as claimed in claim 1, wherein: the plasticizer is a mixture of diisobutyl phthalate, di (2-ethylhexyl) phthalate and adipate in a mass ratio of 2: 1.
3. A high flexibility deformation resistant composite bristle brush as claimed in claim 1, wherein: the antioxidant is a mixture of 2, 6-tertiary butyl-4-methylphenol, dioctadecyl carbonate and dihydroquinoline in a mass ratio of 1: 2.
4. A preparation method of a high-softness anti-deformation composite bristle hairbrush is characterized by comprising the following steps: the preparation method of the composite bristle brush comprises the following steps:
(1) pretreating bristles: selecting isometric big-mountain horsehair, soaking the horsehair in 60-80 ℃ saline water for 15-18h, rinsing with clear water, putting the horsehair in a steamer, fumigating the horsehair for 40-50min with high-temperature steam, taking out the horsehair and drying the horsehair at 30-40 ℃ to obtain pretreated horsehair for later use;
(2) softening the surface of bristles: soaking the pretreated bristles in a surface softening solution at 50-60 ℃ for 4-6h, taking out, rinsing for 3-5 times by using clear water, fixing one end of the bristles, and vertically drying to obtain the treated bristles for later use;
(3) preparing a composite material: mixing epoxy resin, unsaturated polyester resin, melamine formaldehyde resin and dioctadecyl dimethyl ammonium chloride, heating to 100-120 ℃, adding 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane, nano molybdenum disulfide and paraffin oil, mixing and stirring uniformly to obtain a pretreating agent for later use;
(4) the preparation of the composite material comprises the steps of adding the pretreating agent, the antioxidant and the plasticizer, uniformly stirring at the temperature of 150-160 ℃, standing, keeping the temperature, cooling to 80-100 ℃, adding α -methylstyrene dimer and polyurethane resin, slowly stirring until the mixture is uniformly mixed, and standing at the temperature of 60-80 ℃ to obtain the composite material for later use;
(5) bristle primary impregnation: placing the treated bristles in the step (2) in a composite material, soaking until the surface is completely attached, taking out, and drying at the temperature of 40-50 ℃ to obtain primary soaked bristles;
(6) soaking the bristles for the second time: continuously adding the bristles of the primary soaking material into the composite material for secondary soaking, taking out the bristles, and continuously drying to obtain composite bristles for later use;
(7) preparing a brush: and polishing the surface of the composite bristles, mixing the polished composite bristles with fiber filaments, Siberian horsetails, nylon filaments and PET fibers in proportion, placing the mixture in order, cutting and collecting the brush filaments after determining the required length, and uniformly distributing the collected brush filaments on a brush disc to obtain the high-flexibility deformation-prevention composite bristle.
5. The method for preparing a high-flexibility deformation-preventing composite bristle brush according to claim 4, wherein the method comprises the following steps: the salt content of the salt water soaked by the bristles in the step (1) is 10-12%.
6. The method for preparing a high-flexibility deformation-preventing composite bristle brush according to claim 4, wherein the method comprises the following steps: the surface softening liquid in the step (2) is composed of the following substances in parts by weight: 6-8 parts of potassium permanganate, 4-5 parts of sodium carbonate, 10-11 parts of glacial acetic acid, 12-14 parts of ethanol and 80-90 parts of water.
7. The method for preparing a high-flexibility deformation-preventing composite bristle brush according to claim 4, wherein the method comprises the following steps: and (4) standing and preserving heat for 2-3 h.
8. The method for preparing a high-flexibility deformation-preventing composite bristle brush according to claim 4, wherein the method comprises the following steps: after the bristles are subjected to primary soaking, the bristles which are subjected to primary soaking need to be repeatedly rinsed by warm water at the temperature of 80-90 ℃, and then the bristles are subjected to secondary soaking.
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Address after: 246314 No.27, Jianyuan Road, Yuantan Economic Development Zone, Qianshan, Anqing City, Anhui Province Patentee after: Anhui Sanhe Brush Industry Co.,Ltd. Address before: 246314 No.27, Jianyuan Road, Yuantan Economic Development Zone, Qianshan, Anqing City, Anhui Province Patentee before: ANHUI SANHE BRUSH Co.,Ltd. |