CN113186648A - Preparation method of non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric - Google Patents

Preparation method of non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric Download PDF

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Publication number
CN113186648A
CN113186648A CN202110450001.6A CN202110450001A CN113186648A CN 113186648 A CN113186648 A CN 113186648A CN 202110450001 A CN202110450001 A CN 202110450001A CN 113186648 A CN113186648 A CN 113186648A
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woven fabric
density polyethylene
superfine fiber
nano powder
dispersion liquid
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李健男
王星
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Magic Weiwei Shanghai Clothing Technology Co ltd
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Magic Weiwei Shanghai Clothing Technology Co ltd
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Priority to CN202110450001.6A priority Critical patent/CN113186648A/en
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • D06C19/00—Breaking or softening of fabrics
    • 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
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • 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
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/06—Inorganic compounds or elements
    • 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
    • D06M11/83—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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
    • D06P1/5257—(Meth)acrylic acid
    • 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
    • D06P3/79—Polyolefins
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The invention discloses a preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric, which comprises the following steps: firstly, beating by a machine with an air-soft machine, and then carrying out physical softening treatment with high-speed airflow impact to make the non-woven fabric soft (or making the hard non-woven fabric into a soft and comfortable ready-made garment through water washing or functional water washing after the ready-made garment is made); then uniformly spraying rare earth nano powder dispersion liquid on the surface of the non-woven fabric, placing the non-woven fabric in a low-temperature atmosphere for plasma treatment, grafting some polar groups on the surface of the non-woven fabric, and performing digital printing and eliminating static electricity; then, coating various functional or breathable films on the surface of the non-woven fabric to prepare a composite fabric; and finally, performing printing and embroidering attaching treatment. According to the invention, the lanthanide nano powder dispersion liquid is uniformly sprayed on the surface of the non-woven fabric before low-temperature plasma treatment is adopted, so that the coloring effect after subsequent printing can be obviously improved.

Description

Preparation method of non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric
Technical Field
The invention relates to the technical field of non-woven fabrics, in particular to a preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric.
Background
The spun-bonded non-woven fabric prepared by 100 percent of high-density polyethylene by adopting a flash evaporation method has very fine fiber fineness; the non-woven fabric combines the characteristics of paper, films and fabrics, and has the advantages of water resistance, air permeability, light weight, toughness, tearing resistance, puncture resistance, high reflectivity, diffuse reflectivity, ultraviolet resistance, special texture and touch, mite resistance, bacteria resistance and virus resistance. At present, the spun-bonded non-woven fabric is mainly applied to epidemic prevention clothes, and is rarely used in the civil fashionable clothes industry due to the fact that the spun-bonded non-woven fabric cannot be dyed and cannot resist high temperature, and the hard and inelastic properties of the bias paper are achieved.
In order to expand the application range of the high-density polyethylene non-woven fabric, the invention utilizes the processing technology of textile clothing to process the non-woven fabric, so as to produce civil clothing which can be worn, and prepare the non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric.
The technical scheme of the invention is as follows:
a preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps:
A. performing machine beating on the paper-feeling hard high-density polyethylene superfine fiber spun-bonded non-woven fabric by adopting an air beating machine; the physical softening treatment of high-speed airflow impact is provided, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is solved, and the fabric is suitable for processing and using clothing;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. and (3) adopting a low-temperature printing adhesive to perform printing and embroidering attaching treatment on the non-woven fabric.
In the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder.
Preferably, in the step a, the hard high-density polyethylene non-woven fabric is a 100% high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by a flash evaporation method.
Preferably, in the step a, the hard nonwoven fabric may be subjected to a finishing treatment without physical softening treatment, and then may be subjected to water washing or functional water washing to obtain a soft and comfortable finished garment.
Preferably, in the step B, the non-polymerizable gas in the chamber of the plasma processing apparatus is ammonia gas, the applied voltage discharge frequency is 18-25MHz, the power is 150-220W, and the processing time is 25-40 s.
Preferably, in the step B, the rare earth nano powder dispersion liquid is a uniform dispersion liquid of lanthanide nano powder in ethanol with a volume ratio of 0.05-0.18%.
Preferably, in the step C, the low-temperature hot-melt film material is a film material with a hot-melt temperature lower than 100 ℃.
Preferably, in the step D, the low-temperature printing adhesive comprises the following components in percentage by weight: 48-60% of polymer, 2-5% of emulsifier, 1-3% of cross-linking agent and the balance of water.
Preferably, in the step D, the polymer is a low-temperature self-crosslinking acrylic polymer.
Preferably, in the step D, the emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside.
Preferably, in the step D, the crosslinking agent is any one or a combination of more of adipic acid dihydrazide, carbonic acid dihydrazide and malonic acid dihydrazide.
The invention has the advantages that: the preparation method of the non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps: firstly, beating by adopting an air-soft machine, and carrying out physical soft treatment by high-speed airflow impact to soften the non-woven fabric; then uniformly spraying rare earth nano powder dispersion liquid on the surface of the non-woven fabric, placing the non-woven fabric in a low-temperature atmosphere for plasma treatment, grafting some polar groups on the surface of the non-woven fabric, and performing digital printing and eliminating static electricity; then, coating various functional or breathable films on the surface of the non-woven fabric to prepare a composite fabric; and finally, performing printing and embroidering attaching treatment. According to the invention, the lanthanide nano powder dispersion liquid is uniformly sprayed on the surface of the non-woven fabric before low-temperature plasma treatment is adopted, so that the coloring effect after subsequent printing can be obviously improved.
Detailed Description
Example 1
A preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps:
A. performing machine beating on the paper-feeling hard high-density polyethylene superfine fiber spun-bonded non-woven fabric by adopting an air beating machine; the physical softening treatment of high-speed airflow impact is provided, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is solved, and the fabric is suitable for processing and using clothing;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. and (3) adopting a low-temperature printing adhesive to perform printing and embroidering attaching treatment on the non-woven fabric.
In the step A, the hard high-density polyethylene non-woven fabric is 100% high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by a flash evaporation method.
In the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder. The rare earth nano powder dispersion liquid is a uniform dispersion liquid of lanthanum chloride nano powder with the volume ratio of 0.12 percent in ethanol.
In the step B, the non-polymeric gas in the cavity of the plasma processing device is ammonia gas, the applied voltage discharge frequency is 22MHz, the power is 185W, and the processing time is 35 s.
In the step C, the low-temperature hot-melt film material is a film material with the hot-melt temperature lower than 100 ℃.
In the step D, the low-temperature printing adhesive consists of the following components in percentage by weight: 55% of polymer, 3.5% of emulsifier, 1.8% of cross-linking agent and the balance of water.
In the step D, the polymer is a low-temperature self-crosslinking acrylic polymer. The emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside with the mass ratio of 2: 1. The cross-linking agent is adipic acid dihydrazide.
Example 2
A preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps:
A. the hard high-density polyethylene superfine fiber spun-bonded non-woven fabric with paper property is beaten by an air beating machine and is provided with physical softening treatment of high-speed airflow impact, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is solved, and the spun-bonded non-woven fabric is suitable for garment processing and use;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. and (3) adopting a low-temperature printing adhesive to perform printing and embroidering attaching treatment on the non-woven fabric.
In the step A, the hard high-density polyethylene non-woven fabric is 100% high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by a flash evaporation method.
In the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder. The rare earth nano powder dispersion liquid is a uniform dispersion liquid of lanthanum oxide nano powder with the volume ratio of 0.18 percent in ethanol.
In the step B, the non-polymeric gas in the cavity of the plasma processing device is ammonia gas, the applied voltage discharge frequency is 25MHz, the power is 150W, and the processing time is 40 s.
In the step C, the low-temperature hot-melt film material is a film material with the hot-melt temperature lower than 100 ℃.
In the step D, the low-temperature printing adhesive consists of the following components in percentage by weight: 60% of polymer, 2% of emulsifier, 3% of cross-linking agent and the balance of water.
In the step D, the polymer is a low-temperature self-crosslinking acrylic polymer. The emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside with the mass ratio of 3: 1. The cross-linking agent is malonic dihydrazide.
Example 3
A preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps:
A. for the hard high-density polyethylene superfine fiber spun-bonded non-woven fabric with paper feeling, an air-soft machine for air beating is adopted for beating, and a physical soft treatment of high-speed airflow impact is provided, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is eliminated, and the hard high-density polyethylene superfine fiber spun-bonded non-woven fabric is suitable for garment processing and use;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. and (3) adopting a low-temperature printing adhesive to perform printing and embroidering attaching treatment on the non-woven fabric.
In the step A, the hard high-density polyethylene non-woven fabric is 100% high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by a flash evaporation method.
In the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder. The rare earth nano powder dispersion liquid is a uniform dispersion liquid of cerium chloride nano powder in ethanol with the volume ratio of 0.05%.
In the step B, the non-polymeric gas in the cavity of the plasma processing device is ammonia gas, the applied voltage discharge frequency is 18MHz, the power is 220W, and the processing time is 25 s.
In the step C, the low-temperature hot-melt film material is a film material with the hot-melt temperature lower than 100 ℃.
In the step D, the low-temperature printing adhesive consists of the following components in percentage by weight: 48% of polymer, 5% of emulsifier, 1% of cross-linking agent and the balance of water.
In the step D, the polymer is a low-temperature self-crosslinking acrylic polymer. The emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside in a mass ratio of 1:4, and the cross-linking agent is adipic dihydrazide.
Example 4
A preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps:
A. performing machine beating on the paper-feeling hard high-density polyethylene superfine fiber spun-bonded non-woven fabric by adopting an air beating machine; the physical softening treatment of high-speed airflow impact is provided, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is solved, and the fabric is suitable for processing and using clothing;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. and (3) adopting a low-temperature printing adhesive to perform printing and embroidering attaching treatment on the non-woven fabric.
In the step A, the hard high-density polyethylene non-woven fabric is 100% high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by a flash evaporation method.
In the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder. The rare earth nano powder dispersion liquid is a uniform dispersion liquid of lanthanum chloride nano powder with the volume ratio of 0.15 percent in ethanol.
In the step B, the non-polymeric gas in the cavity of the plasma processing device is ammonia gas, the applied voltage discharge frequency is 20MHz, the power is 175W, and the processing time is 35 s.
In the step C, the low-temperature hot-melt film material is a film material with the hot-melt temperature lower than 100 ℃.
In the step D, the low-temperature printing adhesive consists of the following components in percentage by weight: 55% of polymer, 2.5% of emulsifier, 2.2% of cross-linking agent and the balance of water.
In the step D, the polymer is a low-temperature self-crosslinking acrylic polymer. The emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside in a mass ratio of 1:1, and the cross-linking agent is a combination of adipic dihydrazide and malonic dihydrazide in a mass ratio of 3: 2.
Example 5
A preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric comprises the following steps:
A. for the hard high-density polyethylene superfine fiber spun-bonded non-woven fabric with paper feeling, an air-soft machine for air beating is adopted for beating, and a physical soft treatment of high-speed airflow impact is provided, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is eliminated, and the hard high-density polyethylene superfine fiber spun-bonded non-woven fabric is suitable for garment processing and use;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. and (3) adopting a low-temperature printing adhesive to perform printing and embroidering attaching treatment on the non-woven fabric.
In the step A, the hard high-density polyethylene non-woven fabric is 100% high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by a flash evaporation method.
In the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder. The rare earth nano powder dispersion liquid is a uniform dispersion liquid of cerium chloride nano powder in ethanol with the volume ratio of 0.07%.
In the step B, the non-polymeric gas in the cavity of the plasma processing device is ammonia gas, the applied voltage discharge frequency is 25MHz, the power is 220W, and the processing time is 25 s.
In the step C, the low-temperature hot-melt film material is a film material with the hot-melt temperature lower than 100 ℃.
In the step D, the low-temperature printing adhesive consists of the following components in percentage by weight: 50% of polymer, 3.5% of emulsifier, 1.2% of cross-linking agent and the balance of water.
In the step D, the polymer is a low-temperature self-crosslinking acrylic polymer. The emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside with the mass ratio of 2:5, and the cross-linking agent is a combination of carbonic acid dihydrazide and malonic acid dihydrazide with the mass ratio of 1: 2.
Comparative example 1
The lanthanum chloride nano powder spraying step in the step B in the embodiment 1 is removed, and the rest proportion and the preparation method are unchanged.
Test example 1
The dyeing effect test of the printed part of the non-woven fabric after the non-woven fabrics prepared in the examples 1 to 5 and the comparative example 1 of the invention are printed by using low-temperature printing adhesive and taking low-pigment carbon black as pigment has the following specific detection result.
(1) K/S value: measuring the K/S value of the dyed sample by using an X-Rite color measuring and matching system, testing for 5 times at different parts of each sample, and averaging;
(2) color fastness:
the color fastness to rubbing is tested according to AATCC8 color fastness to rubbing of textiles;
the color fastness to washing is referred to AATCC61-2A "color fastness to washing of textiles in households and businesses: quick test method.
(3) The color difference is tested according to GB/T8424.1-2001 'general rule for measuring surface color of textile color fastness test'.
Table 1: the result of the performance test of the dyeing effect of the printing part of the non-woven fabric;
example 1 Example 2 Example 3 Example 4 Example 5 Comparative example 1
K/S 3.27 3.21 3.19 3.22 3.24 2.37
Friction/dry rubbing 4 4 3-4 4 4 2-3
Friction/wet rubbing 4 4 3-4 4 4 2-3
Washing and staining resistance 4-5 4-5 4 4-5 4-5 3
Washable color change 4-5 4 4 4 4 3
The test data show that the non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric prepared by the method has very good printing effect; the non-woven fabric which is not treated by the step of spraying the rare earth nano powder dispersion liquid has much poorer coloring effect after printing.
Test example 2
The nonwoven fabrics prepared in examples 1 to 5 of the present invention and comparative example 1 were subjected to the following physical property tests, and the following test results were obtained, as specific test methods, and the test data are shown in table 2.
Gram weight: test material dimensions according to JIS L1021 standard: 200 mm. times.200 mm, weighing with an electronic balance, and converting the weight into 1m2The weight of (c). Any place in the filter nonwoven fabric of the present invention was sampled for 5 samples and measured to obtain an average value.
Tensile strength: according to JIS L1096 standard, test material dimensions: the width is 50mm X the length 300mm, the standard point is 200mm, and the test is carried out using an Instron measuring apparatus at a tensile speed of 100 mm/min. In the filter nonwoven fabric of the present invention, 5 samples were taken in each of the transverse and longitudinal directions and measured to obtain an average value.
Air permeability: according toAccording to JIS L1096, a nonwoven fabric was folded in a single layer and placed under a Frazier FX3300 test port (100 mm. times.100 mm) of a ventilation tester, and the measurement range was selected to be cm3/cm2And s. In the filter nonwoven fabric of the present invention, 5 samples were taken in the width direction and measured to obtain an average value.
Table 2: testing the physical property of the non-woven fabric;
Figure BDA0003038362750000101
from the above test data, it can be known that the tensile strength and the air permeability of the nonwoven fabric of the present invention both meet the requirements of nonwoven fabrics for non-epidemic prevention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A preparation method of a non-epidemic high-density polyethylene superfine fiber spun-bonded non-woven fabric is characterized by comprising the following steps:
A. performing machine beating on the paper-feeling hard high-density polyethylene superfine fiber spun-bonded non-woven fabric by adopting an air beating machine; the physical softening treatment of high-speed airflow impact is provided, so that the non-woven fabric is soft, and meanwhile, the problem of hard easy crease is solved, and the fabric is suitable for processing and using clothing;
B. firstly, uniformly spraying rare earth nano powder dispersion liquid on the surface of non-woven fabric, and then placing the non-woven fabric in a low-temperature atmosphere for plasma treatment;
C. the method is characterized in that a low-temperature hot-melting film material is adopted, and after various functional or breathable films are coated on the surface of the non-woven fabric, a composite fabric is prepared, so that a light material without heavy feeling is changed into a textured and functional non-woven fabric;
D. the non-woven fabric is subjected to printing and embroidering attaching treatment by adopting a low-temperature printing adhesive;
in the step B, in the rare earth nano powder dispersion liquid, the rare earth nano powder is lanthanide nano powder.
2. The method for preparing a non-epidemic prevention high density polyethylene superfine fiber spunbonded nonwoven fabric according to claim 1, wherein in the step A, the hard high density polyethylene nonwoven fabric is 100% high density polyethylene superfine fiber spunbonded nonwoven fabric prepared by a flash evaporation method.
3. The method of claim 1, wherein the hard nonwoven fabric is subjected to a soft and comfortable finish by water washing or functional water washing after the finish of the hard nonwoven fabric, instead of physical softening treatment with high-speed air impact.
4. The method for preparing a non-epidemic prevention high density polyethylene superfine fiber spunbonded nonwoven fabric according to claim 1, wherein in the step B, the rare earth nano powder dispersion liquid is a homogeneous dispersion liquid of lanthanide nano powder with a volume ratio of 0.05-0.18% in ethanol.
5. The method for preparing the non-epidemic prevention high density polyethylene superfine fiber spunbonded non-woven fabric as claimed in claim 1, wherein in the step B, the non-polymerizable gas in the cavity of the plasma treatment device is ammonia gas, the applied voltage discharge frequency is 18-25MHz, the power is 150-220W, and the treatment time is 25-40 s.
6. The method for preparing the non-epidemic prevention high density polyethylene superfine fiber spunbonded non-woven fabric according to claim 1, wherein in the step C, the low temperature hot melt film material is a film material with the hot melt temperature lower than 100 ℃.
7. The method for preparing the non-epidemic prevention high density polyethylene superfine fiber spunbonded non-woven fabric according to claim 1, wherein in the step D, the low temperature printing adhesive comprises the following components in percentage by weight: 48-60% of polymer, 2-5% of emulsifier, 1-3% of cross-linking agent and the balance of water.
8. The method for preparing the non-epidemic prevention high density polyethylene superfine fiber spunbonded nonwoven fabric according to claim 7, wherein in the step D, the polymer is a low temperature self-crosslinking acrylic polymer; the emulsifier is a mixture of sodium dodecyl benzene sulfonate and alkyl polyglycoside.
9. The method for preparing a non-epidemic prevention high density polyethylene superfine fiber spunbonded nonwoven fabric according to claim 7, wherein in the step D, the crosslinking agent is any one or a combination of more of adipic acid dihydrazide, carbonic acid dihydrazide and malonic acid dihydrazide.
10. A nonwoven fabric produced by the method of any one of claims 1-9 for use in non-epidemic apparel.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053209A (en) * 1990-01-13 1991-07-24 河北省石家庄市造纸厂 Printing bonded fabric product
JP2005226213A (en) * 2004-01-14 2005-08-25 Toray Ind Inc Method for producing leathery sheet-like product
CN203096364U (en) * 2012-05-14 2013-07-31 北京大源非织造有限公司 Apparatus for manufacturing non-woven cloth
DE102014205526A1 (en) * 2014-03-25 2015-10-01 Tywear - Textile Solutions Ug Non-woven fashion articles, accessories and garments made of high-density polyethylene (PE-HD)
CN105586792A (en) * 2015-12-30 2016-05-18 江阴市长泾花园毛纺织有限公司 Plasma pretreatment and dyeing method of wool fabric
CN112012025A (en) * 2020-07-07 2020-12-01 嘉兴市中威印染股份有限公司 Low-temperature dyeing process for polyester fabric

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053209A (en) * 1990-01-13 1991-07-24 河北省石家庄市造纸厂 Printing bonded fabric product
JP2005226213A (en) * 2004-01-14 2005-08-25 Toray Ind Inc Method for producing leathery sheet-like product
CN203096364U (en) * 2012-05-14 2013-07-31 北京大源非织造有限公司 Apparatus for manufacturing non-woven cloth
DE102014205526A1 (en) * 2014-03-25 2015-10-01 Tywear - Textile Solutions Ug Non-woven fashion articles, accessories and garments made of high-density polyethylene (PE-HD)
CN105586792A (en) * 2015-12-30 2016-05-18 江阴市长泾花园毛纺织有限公司 Plasma pretreatment and dyeing method of wool fabric
CN112012025A (en) * 2020-07-07 2020-12-01 嘉兴市中威印染股份有限公司 Low-temperature dyeing process for polyester fabric

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
编委会: "《化工产品总集》", 31 July 1997 *

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