CN110731557A - constant-temperature blood circulation-promoting radiation-proof silver fiber bra and mold cup and preparation process thereof - Google Patents
constant-temperature blood circulation-promoting radiation-proof silver fiber bra and mold cup and preparation process thereof Download PDFInfo
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- CN110731557A CN110731557A CN201911017783.3A CN201911017783A CN110731557A CN 110731557 A CN110731557 A CN 110731557A CN 201911017783 A CN201911017783 A CN 201911017783A CN 110731557 A CN110731557 A CN 110731557A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C5/00—Machines, appliances, or methods for manufacturing corsets or brassieres
- A41C5/005—Machines, appliances, or methods for manufacturing corsets or brassieres by moulding
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/12—Component parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
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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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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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
- D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—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 nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
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- 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
- D06M13/41—Amides derived from unsaturated carboxylic acids, e.g. acrylamide
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- 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
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
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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
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention discloses constant-temperature blood circulation-promoting radiation-proof silver fiber bras, mold cups and a preparation process thereof.
Description
Technical Field
The invention relates to the technical field of underwear manufacture, in particular to constant-temperature blood circulation promoting and radiation-proof silver fiber bras, mold cups and a preparation process thereof.
Background
However, based on the need for survival, humans have understood that the original simple Underwear is made from animal skins, leaves, etc. says that the clothes worn between the body and the outer garment can be called Underwear, since 1983 the clothes boundary has translated the name of Underwear into Under Cover or Underwear, and the style of Underwear has been greatly developed, including many kinds of bustier, brassiere, waist pinches, bustier, undershirts, and waistbands.
The cup materials of the bra of the mold cup are mostly sponges, the traditional sponges are mainly made of polyurethane, polyether glycol, catalysts and other raw materials through physical and chemical reactions such as foaming and the like, a large amount of toxic irritant gases can volatilize in the production process, the production process is not environment-friendly, cannot be recycled and reused, is extremely difficult to treat and has great harm to the environment.
Disclosure of Invention
Based on the problems in the prior art, the invention provides constant-temperature blood circulation promoting and radiation-proof silver fiber bras, mold cups and a preparation process thereof.
The invention provides a preparation process of kinds of mold cups, which comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: the circular woven fabric is placed in anhydrous liquid ammonia for dipping treatment, after dipping is finished, the circular woven fabric is placed in a pre-steamer for steaming, then the circular woven fabric is placed in a penetrating agent water solution containing 6-8% of mass percent for dipping treatment again at the temperature of 50-60 ℃, and the pre-treated circular woven fabric is obtained;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing and washing the pre-treated circular woven fabric, adding a softening agent for softening, dehydrating and finally drying to obtain dyed circular woven fabric;
step 6, preparing the composite cloth: attaching the dyed circular woven fabric to silver fiber cloth by using a hot melt adhesive film to obtain composite cloth;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
Preferably, in the preparation process of the mold cup, the softening agent is or more of piperazine-polyethylene glycol organosilicon softening agent and polyether block amino organosilicon softening agent.
More preferably, in the preparation process of the mold cup, the softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent according to the mass ratio of (1-2): (2-3) mixing.
Preferably, in the preparation process of the mold cup, the hot melt adhesive film in the step 6 is used for attaching the dyed circular woven fabric and the silver fiber cloth for 15-25s under the conditions of 0.4-0.6kg/cm and 150-200 ℃ to obtain the composite cloth.
Preferably, in the preparation process of the mold cup, the penetrating agent is or more of bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester.
More preferably, in the preparation process of the mold cup, the penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of (2-3): (1-3) mixing.
Preferably, in the preparation process of the mold cup, the pre-steamer adopts an indirect steaming mode, dry air in the pre-steamer is pumped out by vacuumizing, and the boiling point of water is reduced, so that water in a water tank of the pre-steamer boils at 40-60 ℃ to generate low-temperature saturated steam, and the circular woven fabric is uniformly and softly steamed from low temperature to high temperature.
Preferably, in the preparation process of the mold cup, the circular fabric is soaked in the anhydrous liquid ammonia solvent for 5-15 min.
Preferably, in the preparation process of the mold cup, the time for steaming the circular woven fabric by the pre-steamer is 10-30 min.
Preferably, in the preparation process of the mold cup, the circular fabric is soaked in the penetrating agent aqueous solution for 10-20 min.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Compared with the prior art, the invention has the advantages that:
the invention uses hot melt adhesive film to attach silver fiber to ramie yarn woven by Italian Saint-Doni underwear, and then carries out mould pressing by a special mould pressing machine to make the inner side of the mould cup in the bra have five-finger shape. The bra prepared by the invention promotes blood circulation by the shape of the five fingers on the inner side of the mold cup, and simultaneously remarkably improves the comfort level, air permeability and moisture permeability, antibacterial property and ultraviolet resistance of the bra.
Detailed Description
The invention is further illustrated by the following examples , but is not intended to be limited thereby within the scope of the examples.
The raw materials used in the examples of the present invention were as follows:
the silver fiber used in the embodiment of the invention is short-fiber silver fiber loose wool which is purchased from Zhuhaixin Kangyuan New Material science and technology Limited company and has an average length of 38 mm.
The hot melt adhesive film used in the embodiment of the invention is American Baimei paste hot melt adhesive film/BEMIS, specification 3415-3mil, thickness 50 micron, component polyurethane, 31g/m2Every 25 microns.
The ramie yarn used in the examples of the present invention was purchased from Haocheng GmbH, Tenn, with a twist of 500 and a 2 ply yarn.
The air jet spinning machine in the embodiment of the invention is purchased from swiss linda and has the model number of J20.
The pre-steamer used in the examples of the present invention was purchased from the union of Innovation printing and dyeing machinery, Inc. of Thai, model number CL-007.
The model of the Italian san-Doni underwear machine used in the embodiment of the invention is panda SJ 3.0.
The piperazine-polyethylene glycol silicone softener used in the embodiment of the invention is prepared by a synthesis method of piperazine-polyethylene glycol (polyether) -co-modified silicone oil in the second experimental section in the synthesis, structure and application performances [ D ] 2016 (polyether) -co-modified silicone oil in Jinyufen.
The polyether block amino silicone softener used in the embodiment of the invention is prepared by a preparation method of polyether block amino silicone oil in section five of experiments in chapter two of Douchi university, 2012.
The specific structural formula of the bisamide sulfonic acid phosphate salt used in the embodiment of the invention is as follows:
the preparation method comprises the following steps: adding 1.0mol of ricinoleic acid and a catalyst potassium hydroxide (added according to 1.5 percent of the mass of ricinoleic acid) into a reactor provided with a condenser pipe, a thermometer and a stirrer, starting stirring, heating to 90 ℃ under the protection of nitrogen, slowly dropwise adding 1.1mol of triethylene tetramine into the reactor, finishing dropwise adding within 1 hour, then reacting at the constant temperature of 155 ℃ for 6 hours, cooling to room temperature to obtain intermediate monoamide, adding 1mol of dehydroabietic acid into the reactor, starting stirring, heating to 90 ℃ under the protection of nitrogen, then reacting at the constant temperature of 155 ℃ for 6 hours, cooling to room temperature, recrystallizing for 3 times by using a mixed solvent of 150# solvent oil and butanone (volume ratio of 1: 1), removing by-products, and drying to constant weight in a vacuum drying oven at 60 ℃ to obtain white powder, namely the intermediate asymmetric bisamide with the purity of more than 95 percent; adding 1.0mol of intermediate asymmetric bisamide and 60mL of butanone solution into a reactor provided with a reflux condenser pipe, a stirrer, a constant-pressure dropping funnel and a thermometer, heating to reflux, violently stirring, adding 150# solvent oil until the solution is clear, slowly dropping 2.0mol of propane sultone into the reactor at the reflux temperature, continuing to react for 24 hours after 0.5 hour of dropping is finished, cooling the system to room temperature, carrying out suction filtration, washing with butanone for multiple times to obtain a white solid matter, recrystallizing for 3 times with absolute ethyl alcohol, neutralizing with an ethyl alcohol solution of sodium hydroxide to separate out a white solid, and drying for 24 hours in a vacuum drying oven at 60 ℃ after suction filtration to obtain asymmetric bisamide sulfonate; adding 1.0mol of asymmetric bisamide sulfonate into a reactor, slowly adding 0.33mol of phosphorus pentoxide in batches at room temperature (the feeding temperature is 40 ℃) under high-speed stirring for 1.5h, then slowly heating to 90 ℃, keeping the temperature and continuously reacting for 4h, then adding 0.33mol of water, hydrolyzing for 2h, cooling to 55 ℃, and neutralizing the pH value to 6.5 by using sodium hydroxide to obtain the bisamide sulfonate phosphate.
The machine for molding the mold cup used in the examples of the present invention was purchased from Junxin mechanical Co., Ltd, Jinjiang, and is model JX-840.
Example 1
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: soaking the circular woven fabric in anhydrous liquid ammonia for 10min, placing the circular woven fabric in a pre-steamer after soaking, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature, and then placing the circular woven fabric in a penetrating agent aqueous solution containing 7% of mass percent for soaking again for 15min at 55 ℃ to obtain the pretreated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a softening agent accounting for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
The softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1: 2, mixing the components.
The penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 3: 1 are mixed.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Example 2
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: soaking the circular woven fabric in anhydrous liquid ammonia for 10min, placing the circular woven fabric in a pre-steamer after soaking, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature, and then placing the circular woven fabric in a penetrating agent aqueous solution containing 7% of mass percent for soaking again for 15min at 55 ℃ to obtain the pretreated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a parazine-polyethylene glycol organosilicon softening agent accounting for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup. The penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 3: 1 are mixed.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Example 3
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: soaking the circular woven fabric in anhydrous liquid ammonia for 10min, placing the circular woven fabric in a pre-steamer after soaking, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature, and then placing the circular woven fabric in a penetrating agent aqueous solution containing 7% of mass percent for soaking again for 15min at 55 ℃ to obtain the pretreated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a polyether block amino silicone softener which accounts for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup. The penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 3: 1 are mixed.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Example 4
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: the circular woven fabric is placed in anhydrous liquid ammonia for immersion treatment for 10min, the circular woven fabric is placed in a pre-steamer after immersion is completed, an indirect steaming mode is adopted, dry air in the pre-steamer is pumped out through vacuumizing, meanwhile, the boiling point of water is reduced, water in a water tank of the pre-steamer is boiled at the temperature of 40-60 ℃, low-temperature saturated steam is generated, the circular woven fabric is subjected to uniform and soft steaming treatment for 20min from low temperature to high temperature, and then the circular woven fabric is placed in a bisamide sulfonic acid phosphate salt water solution containing 7% of mass percent and subjected to immersion treatment for 15min again at the temperature of 55 ℃, so that the circular woven fabric after pretreatment is obtained;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a softening agent accounting for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
The softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1: 2, mixing the components.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Example 5
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: soaking the circular woven fabric in anhydrous liquid ammonia for 10min, placing the circular woven fabric in a pre-steamer after soaking, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature, and then placing the circular woven fabric in a methanol polyoxyethylene ether phosphate aqueous solution containing 7% of mass percent for soaking again for 15min at 55 ℃ to obtain the pre-treated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a softening agent accounting for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
The softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1: 2, mixing the components.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Example 6
Essentially the same as example 1, except that:
the softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1:3, and mixing.
Example 7
Essentially the same as example 1, except that:
the softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent according to the mass ratio of 2: 3, and mixing.
Example 8
Essentially the same as example 1, except that:
the softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1: 1 are mixed.
Example 9
Essentially the same as example 1, except that:
the penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 1: 1 are mixed.
Example 10
Essentially the same as example 1, except that:
the penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 2: 1 are mixed.
Example 11
Essentially the same as example 1, except that:
the penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 2: 3, and mixing.
Example 12
Essentially the same as example 1, except that:
the penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 3: 2, mixing the components.
Comparative example 1
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: placing the circular woven fabric in a pre-steamer, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature, and then placing the circular woven fabric in a penetrating agent aqueous solution containing 7% of mass percent for soaking treatment for 15min again at 55 ℃ to obtain the pre-treated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a softening agent accounting for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
The softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1: 2, mixing the components.
The penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 3: 1 are mixed.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Comparative example 2
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: soaking the circular woven fabric in anhydrous liquid ammonia for 10min, placing the circular woven fabric in a pre-steamer after soaking, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, and uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature to obtain the pre-treated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then adding a softening agent accounting for 2% of the fabric before dyeing to perform softening treatment for 30min at a bath ratio of 1:30, dehydrating, and finally drying in a drying oven at 60 ℃ to obtain the dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
The softening agent is prepared from a piperazine-polyethylene glycol organosilicon softening agent and a polyether block amino organosilicon softening agent in a mass ratio of 1: 2, mixing the components.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Comparative example 3
A preparation process of mold cups comprises the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: preparing ramie yarns, and carrying out 360-degree seamless cloth knitting on the ramie yarns by utilizing an Italy Santa-Tony underwear machine to prepare circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: soaking the circular woven fabric in anhydrous liquid ammonia for 10min, placing the circular woven fabric in a pre-steamer after soaking, adopting an indirect steaming mode, vacuumizing to extract dry air in the pre-steamer, simultaneously reducing the boiling point of water, boiling the water in a water tank of the pre-steamer at 40-60 ℃ to generate low-temperature saturated steam, uniformly and softly steaming the circular woven fabric for 20min from low temperature to high temperature, and then placing the circular woven fabric in a penetrating agent aqueous solution containing 7% of mass percent for soaking again for 15min at 55 ℃ to obtain the pretreated circular woven fabric;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing the pre-treated circular woven fabric by using reactive dye, washing for 10min at 90 ℃ after dyeing is finished, then dehydrating, and finally drying in a drying oven at 60 ℃ to obtain dyed circular woven fabric;
step 6, preparing the composite cloth: adhering the dyed circular woven fabric and silver fiber cloth for 20s at the temperature of 180 ℃ under the condition of 0.5kg/cm by using a hot melt adhesive film to obtain a composite fabric;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
The penetrant is prepared from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester according to a mass ratio of 3: 1 are mixed.
The invention also provides constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprise connecting bands and the mold cups.
The invention also provides a preparation process of constant-temperature blood circulation-promoting radiation-proof silver fiber bras, which comprises the step of connecting the connecting band with the mold cups to form the bras.
Test example 1
The cups of examples 1-12 and comparative examples 1-3 were tested for softness, moisture permeability and air permeability, wherein softness, hydrophobicity, air permeability and uv resistance were tested as follows:
the flexibility test is carried out by adopting an LLY-01B type electronic smart stiffness meter, cutting four cloth strips with the width of 20cm X2.5cm at the position which is thousandth away from the cloth edge, respectively measuring the extension length L of the cloth strips, and calculating by the following formula to obtain the bending stiffness B, wherein B is G0.1155L3Per 10(mg.cm), where G is the mass per unit area (G/m) of the fabric2) The average of the tests is the final result, with a higher bending stiffness indicating a more difficult bending of the mold cup, i.e. a higher value of B, a lower softness of the mold cup.
Moisture permeability test: the test is carried out according to the national standard GB/T12704-2009 moisture permeability measuring method for fabrics-moisture permeability cup method, and the moisture permeability of the fabrics is measured by a moisture permeability testerDetermining the moisture permeability of the fabric, and calculating the moisture permeability WVP by using a formula: WVP ═ 24 (m)2-m1) (A × t), wherein WVP is moisture permeability (g · m)-2·24h-1)，m2-m1The change (g) of the mass of the moisture permeable cup, t is the test time, A is the area (m) of the cup mouth of the moisture permeable cup2) The moisture permeability was measured using a DH-400 moisture permeability tester (manufactured by Darong scientific essentials).
And (3) testing air permeability: the air permeability of the cups was tested according to the provisions of the national standard GB/T5453-1997, using an M012 air permeability tester (SDLATLAS Co., Ltd., USA).
And (3) ultraviolet resistance test: the ultraviolet protection coefficient UPF obtained by testing according to GB/T18830-2009 evaluation of ultraviolet protection performance of textiles is as follows:
TABLE 1 Performance test Table
As can be seen from examples 1 to 12 and comparative examples 1 to 3, the flexural rigidity (softness), hydrophobicity and air permeability of the mold cups obtained in example 1 were superior to those of the other examples and comparative examples, and the UV protection performance of the mold cups obtained in examples 1 to 12 and comparative examples 1 to 3 was satisfactory, while example 1 was superior to those of the other examples and comparative examples.
Test example 2
The cups of examples 1-12 and comparative examples 1-3 were tested for their antibacterial effect under test conditions according to GB15979-2002, the test effects are given in Table 2.
TABLE 2 antibacterial Property test results Table
As can be seen from examples 1 to 12 and comparative examples 1 to 3, the Staphylococcus aureus inhibitory rate and the Escherichia coli inhibitory rate obtained in example 1 were superior to those of the other examples and comparative examples.
Claims (10)
1, kinds of mould cup preparation technology, characterized by, including the following steps:
step 1, preparing silver yarns: spinning the silver fiber through an air jet spinning process to obtain silver yarn;
step 2, preparing silver fiber cloth: knitting the silver yarn to prepare silver fiber cloth serving as the outer fabric of the mold cup;
step 3, preparing circular fabric: weaving ramie yarns to obtain a circular fabric serving as the inner side fabric of the mold cup;
step 4, pretreatment of the circular woven fabric: the circular woven fabric is placed in anhydrous liquid ammonia for dipping treatment, after dipping is finished, the circular woven fabric is placed in a pre-steamer for steaming, then the circular woven fabric is placed in a penetrating agent water solution containing 6-8% of mass percent for dipping treatment again at the temperature of 50-60 ℃, and the pre-treated circular woven fabric is obtained;
step 5, dyeing and post-treatment of the circular woven fabric: dyeing and washing the pre-treated circular woven fabric, adding a softening agent for softening, dehydrating and finally drying to obtain dyed circular woven fabric;
step 6, preparing the composite cloth: attaching the dyed circular woven fabric to silver fiber cloth by using a hot melt adhesive film to obtain composite cloth;
step 7, pre-cutting: pre-cutting the composite cloth so as to facilitate the subsequent die pressing of the composite cloth;
step 8, mould pressing: performing mould pressing on the pre-cut composite fabric to enable the cloth surface of the circular fabric in the composite fabric to form a five-finger-shaped structure;
step 9, fine cutting: and finely cutting the molded composite cloth to prepare the mold cup.
2. The process for preparing a mold cup according to claim 1, wherein the softener is or more of a piperazine-polyethylene glycol silicone softener and a polyether block amino silicone softener.
3. The process for preparing a mold cup according to claim 1, wherein the hot melt adhesive film in step 6 is used to bond the dyed circular woven fabric and the silver fiber cloth at a temperature of 0.4-0.6kg/cm and 200 ℃ for 15-25s to obtain the composite cloth.
4. The process for preparing a mold cup according to claim 1, wherein the penetrant is or more selected from bisamide sulfonic acid phosphate ester salt and methanol polyoxyethylene ether phosphate ester.
5. The process for preparing the mold cup according to claim 1, wherein the pre-steamer adopts an indirect steaming mode, dry air in the pre-steamer is pumped out by vacuumizing, and the boiling point of water is reduced, so that water in a water tank of the pre-steamer is boiled at 40-60 ℃ to generate low-temperature saturated steam, and the circular woven fabric is subjected to uniform and soft steaming treatment from low temperature to high temperature.
6. The process for preparing a mold cup according to claim 1, wherein the circular woven fabric is immersed in the anhydrous liquid ammonia solvent for 5 to 15 min.
7. The process for preparing a mold cup according to claim 1, wherein the time for steaming the circular woven fabric by the pre-steamer is 10 to 30 min.
8. The process for preparing a mold cup according to claim 1, wherein the circular woven cloth is immersed in the aqueous solution of the penetrant for 10-20 min.
9, A bra of constant temperature blood circulation promoting and radiation-proof silver fiber, characterized in that, the bra comprises a connecting belt and the mold cup of any of claims 1-8.
10. The process for making a constant temperature, blood circulation promoting, radiation protective silver fiber brassiere according to claim 9, wherein said attachment straps are attached to said mold cups to form said brassiere.
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