CN107938351A - A kind of preparation method of hydrophilic antimicrobial non-woven cloth - Google Patents

A kind of preparation method of hydrophilic antimicrobial non-woven cloth Download PDF

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Publication number
CN107938351A
CN107938351A CN201711242584.3A CN201711242584A CN107938351A CN 107938351 A CN107938351 A CN 107938351A CN 201711242584 A CN201711242584 A CN 201711242584A CN 107938351 A CN107938351 A CN 107938351A
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CN
China
Prior art keywords
woven cloth
preparation
hydrophilic antimicrobial
dressing liquid
hydrophilic
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711242584.3A
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Chinese (zh)
Inventor
邱新斌
邱明
邱一明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU DEBANG SANITARY PRODUCTS CO LTD
Nantong University
Original Assignee
JIANGSU DEBANG SANITARY PRODUCTS CO LTD
Nantong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU DEBANG SANITARY PRODUCTS CO LTD, Nantong University filed Critical JIANGSU DEBANG SANITARY PRODUCTS CO LTD
Priority to CN201711242584.3A priority Critical patent/CN107938351A/en
Publication of CN107938351A publication Critical patent/CN107938351A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/22—Processes involving successive treatments with aqueous and organic agents
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters

Abstract

The present invention provides a kind of hydrophilic antimicrobial non-woven cloth, first non-woven cloth is pre-processed；Dressing liquid is prepared again；Then the dressing liquid is coated on to the surface of the non-woven cloth, after drying, obtain hydrophilic antimicrobial non-woven cloth.Using the method to spraying final finishing, Through-Air Thermal Bonded Nonwovens are modified, using hydrophilic polyquaternium solution as finishing agent；The Through-Air Thermal Bonded Nonwovens of acquisition show excellent anti-microbial property.

Description

A kind of preparation method of hydrophilic antimicrobial non-woven cloth
Technical field
This specification is related to field of textiles, more particularly to a kind of preparation method of hydrophilic antimicrobial non-woven cloth.
Background technology
Hot-wind nonwoven cloth is under the jurisdiction of one kind in hot blast adhesion (hot rolling, hot wind) non-woven fabrics, and hot wind nonwoven is combed in fiber Manage into rear, fibre web is penetrated using the hot wind on drying plant, be allowed to non-woven fabrics that is heated and being able to bonding generation.Hot wind is non-woven Cloth has the characteristics that fluffy degree is high, elasticity is good, soft, warmth retention property is strong, ventilative water permeability is good.With the development in market, heat Wind adhesive product is widely used in the manufacture of disposable product with its unique style, such as baby' diaper, adult incontinent pads, woman The fabric and napkin of female's amenities, bath towel, disposable tablecloth etc..As medical and hygiene article, Through-Air Thermal Bonded Nonwovens are improved Water suction anti-microbial property have important practical significance.
Main fibre material used in hot-wind nonwoven cloth is substantially thermoplastic synthetic fibers, synthetic fibers hydrophily Difference, chemical inertness is low, higher to its graft modification cost.It is not durability product mostly in view of Through-Air Thermal Bonded Nonwovens, it is right Its arrangement life requirement is not high, relatively more by applying hydrophilic aids research hydrophilic to Through-Air Thermal Bonded Nonwovens.At present It is less that hydrophilic antimicrobial study on the modification is carried out for Through-Air Thermal Bonded Nonwovens.
The content of the invention
This specification embodiment provides a kind of preparation method of hydrophilic antimicrobial non-woven cloth, is knitted with obtaining the non-of hydrophilic antimicrobial Make cloth.
In order to solve the above technical problems, what this specification embodiment was realized in：
The present invention provides a kind of preparation method of hydrophilic antimicrobial non-woven cloth, including：Non-woven cloth is pre-processed；
Prepare dressing liquid；
The dressing liquid is coated on to the surface of the non-woven cloth, after drying, obtains hydrophilic antimicrobial non-woven cloth.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, non-woven cloth is pre-processed, is wrapped Include：
Non-woven cloth is soaked in organic solution 1-3 it is small when；
When ultrasonic washing 0.3-1 is small；
Cleaned repeatedly with deionized water, until being dried after removing the nonwoven fabric surface impurity.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, dressing liquid is prepared, including：
Solution polymerization process is used to acrylic acid, acrylamide, active quaternary ammonium salt, aldehyde starch, initiator is added, in nitrogen Protection under, to said mixture carry out graft copolymerization.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, the concentration of the acrylic acid is 5-20%, The concentration of the acrylamide is 5-15%, and the concentration of the active quaternary ammonium salt is 5-10%, and the concentration of the aldehyde starch is 2-5%.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, by the dressing liquid coated on described non- The surface of woven cloths, including：
The dressing liquid is put into sprayer, sprinkling arrangement is carried out to the non-woven cloth so that described non-after sprinkling The content of dressing liquid reaches the preset ratio of the nonwoven sheet weight in woven cloths.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, the preset ratio is 5%-40%.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, to containing the described non-of the dressing liquid The drying course of woven cloths includes：
The non-woven cloth containing dressing liquid is put into baking oven with the first preheating temperature preset time；
Dried at the second temperature again.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, first temperature is 50 DEG C.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, the second temperature is 80-100 DEG C.
Preferably, in the preparation method of above-mentioned hydrophilic antimicrobial non-woven cloth, the preset time is 10 minutes
In a kind of hydrophilic antimicrobial non-woven cloth provided by the invention, first non-woven cloth is pre-processed；Prepare again whole Manage liquid；Then the dressing liquid is coated on to the surface of the non-woven cloth, after drying, obtain hydrophilic antimicrobial non-woven cloth.Adopt With the method to spraying final finishing, Through-Air Thermal Bonded Nonwovens are modified, using hydrophilic polyquaternium solution as arrangement Agent；The Through-Air Thermal Bonded Nonwovens of acquisition show excellent anti-microbial property.
Brief description of the drawings
In order to illustrate more clearly of this specification embodiment or technical solution of the prior art, below will to embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only Some embodiments described in this specification, for those of ordinary skill in the art, in not making the creative labor property Under the premise of, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the flow chart of the preparation method of hydrophilic antimicrobial non-woven cloth in one embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Go out all other embodiments obtained under the premise of creative work, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical solution that each embodiment of this specification provides is described in detail.
One embodiment of the invention provides a kind of preparation method of hydrophilic antimicrobial non-woven cloth, as shown in Figure 1, Fig. 1 is this Invent the flow chart of the preparation method of hydrophilic antimicrobial non-woven cloth in an embodiment.The preparation side of the hydrophilic antimicrobial non-woven cloth Method includes：Non-woven cloth is pre-processed, such as the step S101 in Fig. 1；Dressing liquid is prepared, such as the step S103 in Fig. 1；Will The dressing liquid is coated on the surface of the non-woven cloth, after drying, hydrophilic antimicrobial non-woven cloth is obtained, such as the step in Fig. 1 S105。
Step S101, pre-processes non-woven cloth.
The non-woven cloth includes thermoplastic fibre, cloth, and the surface density of the non-woven cloth is 20-200g/m2。
Specifically, non-woven cloth is pre-processed, including：Non-woven cloth is soaked in organic solution 1-3 it is small when；It is super When sonic washing 0.3-1 is small；Cleaned repeatedly with deionized water, until being dried after removing the nonwoven fabric surface impurity.
Step S103, prepares dressing liquid.
Specifically, preparing dressing liquid includes gathering acrylic acid, acrylamide, active quaternary ammonium salt, aldehyde starch using solution It is legal, initiator is added, under the protection of nitrogen, graft copolymerization is carried out to said mixture.
Wherein, the concentration of the acrylic acid is 5-20%, and the concentration of the acrylamide is 5-15%, the active quaternary ammonium The concentration of salt is 5-10%, and the concentration of the aldehyde starch is 2-5%.
The dressing liquid, is coated on the surface of the non-woven cloth by step S105, after drying, obtains that hydrophilic antimicrobial is non-knits Make cloth.
Specifically, the dressing liquid is put into sprayer, sprinkling arrangement is carried out to the non-woven cloth so that after sprinkling The content of dressing liquid reaches the preset ratio of the nonwoven sheet weight on the non-woven cloth.
Wherein, the preset ratio is 5%-40%.
The drying course of the non-woven cloth containing the dressing liquid is included：Described non-woven containing dressing liquid Cloth is put into baking oven with the first preheating temperature preset time；Dried at the second temperature again.Wherein, first temperature is 50 DEG C, the second temperature is 80-100 DEG C, and the preset time is 10 minutes.
Next, illustrated with two specific embodiments.
Embodiment one
10g acrylic acid, 5g acrylamides, 5g acrylyl oxy-ethyl-trimethyl salmiacs, 3g aldehyde starch are configured to 100g Solution.Under the protection of nitrogen, the potassium peroxydisulfate initiator of 0.5g is added.60 DEG C are heated to, can when the reaction time is 1 small To obtain the molten dressing liquid of copolymer；By the ES Through-Air Thermal Bonded Nonwovens of the 2m × 0.5m cut, grammes per square metre 20g/m2It is put into organic Solvent soaking 1h, ultrasonic washing 0.5h, then cleaned repeatedly with deionized water, remove sample surfaces impurity, drying；Dressing liquid It is fitted into spraying machine, Through-Air Thermal Bonded Nonwovens is sprayed, fountain height is controlled within 20g；Non-woven cloth after arrangement is put into 60 DEG C of drying in baking oven.
Embodiment two
20g acrylic acid, 5g acrylamides, 5g diallyldimethylammonium chlorides, 5g aldehyde starch are configured to the molten of 100g Liquid.Under the protection of nitrogen, the potassium peroxydisulfate initiator of 0.5g is added.60 DEG C are heated to, when the reaction time is 1 small, can be obtained Obtain the molten dressing liquid of copolymer；By the terylene Through-Air Thermal Bonded Nonwovens of the 2m × 0.5m cut, grammes per square metre 40g/m2It is put into organic molten 1h, ultrasonic washing 0.5h are soaked in agent, then are cleaned repeatedly with deionized water, remove sample surfaces impurity, drying；Dressing liquid is filled Enter in spraying machine, Through-Air Thermal Bonded Nonwovens are sprayed, fountain height is controlled within 50g, and the non-woven cloth after arrangement is put into baking 60 DEG C of drying in case.
Non-woven cloth after quaternary ammonium salt arranges after testing has preferable water imbibition, and the bacteriostasis rate of non-woven cloth reaches 90% More than.
In a kind of hydrophilic antimicrobial non-woven cloth provided in an embodiment of the present invention, first non-woven cloth is pre-processed；Again Prepare dressing liquid；Then the dressing liquid is coated on to the surface of the non-woven cloth, after drying, it is non-woven to obtain hydrophilic antimicrobial Cloth.Using the method to spraying final finishing, Through-Air Thermal Bonded Nonwovens are modified, using hydrophilic polyquaternium solution conduct Finishing agent；The Through-Air Thermal Bonded Nonwovens of acquisition show excellent anti-microbial property.
The foregoing is merely embodiments herein, is not limited to the application.For those skilled in the art For, the application can have various modifications and variations.All any modifications made within spirit herein and principle, be equal Replace, improve etc., it should be included within the scope of claims hereof.

Claims (10)

  1. A kind of 1. preparation method of hydrophilic antimicrobial non-woven cloth, it is characterised in that including：
    Non-woven cloth is pre-processed；
    Prepare dressing liquid；
    The dressing liquid is coated on to the surface of the non-woven cloth, after drying, obtains hydrophilic antimicrobial non-woven cloth.
  2. 2. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 1, it is characterised in that carried out to non-woven cloth Pretreatment, including：
    Non-woven cloth is soaked in organic solution 1-3 it is small when；
    When ultrasonic washing 0.3-1 is small；
    Cleaned repeatedly with deionized water, until being dried after removing the nonwoven fabric surface impurity.
  3. 3. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 1, it is characterised in that prepare dressing liquid, wrap Include：
    Solution polymerization process is used to acrylic acid, acrylamide, active quaternary ammonium salt, aldehyde starch, initiator is added, in the guarantor of nitrogen Under shield, graft copolymerization is carried out to said mixture.
  4. 4. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 3, it is characterised in that the acrylic acid it is dense Spend for 5-20%, the concentration of the acrylamide is 5-15%, and the concentration of the active quaternary ammonium salt is 5-10%, and the aldehyde radical forms sediment The concentration of powder is 2-5%.
  5. 5. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 1, it is characterised in that apply the dressing liquid The surface of the non-woven cloth is overlying on, including：
    The dressing liquid is put into sprayer, sprinkling arrangement is carried out to the non-woven cloth so that described non-woven after sprinkling The content of dressing liquid reaches the preset ratio of the nonwoven sheet weight on cloth.
  6. 6. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 5, it is characterised in that the preset ratio is 5%-40%.
  7. 7. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 1, it is characterised in that to containing the arrangement The drying course of the non-woven cloth of liquid includes：
    The non-woven cloth containing dressing liquid is put into baking oven with the first preheating temperature preset time；
    Dried at the second temperature again.
  8. 8. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 7, it is characterised in that first temperature is 50℃。
  9. 9. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 7, it is characterised in that the second temperature is 80-100℃。
  10. 10. the preparation method of hydrophilic antimicrobial non-woven cloth according to claim 7, it is characterised in that the preset time For 10 minutes.
CN201711242584.3A 2017-11-30 2017-11-30 A kind of preparation method of hydrophilic antimicrobial non-woven cloth Pending CN107938351A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108660749A (en) * 2018-06-05 2018-10-16 段小宁 Good moisture absorption, ventilative Synthetic Leather spunlace non-woven cloth preparation method
CN108914576A (en) * 2018-07-16 2018-11-30 江苏德邦卫生用品有限公司 A kind of preparation method for the Through-Air Thermal Bonded Nonwovens that absorb water
CN109826012A (en) * 2019-01-16 2019-05-31 浙江理工大学 A kind of durable hydrophilic finishing agent and preparation method thereof for non-woven cloth
CN112714815A (en) * 2019-04-08 2021-04-27 明彩纸品有限公司 Bacteria-repellent paper product and food wrapping paper and manufacturing method thereof
CN113089151A (en) * 2021-04-07 2021-07-09 罗莱生活科技股份有限公司 Three-dimensional antibacterial yarn containing cotton fibers, preparation method of three-dimensional antibacterial yarn and towel product

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CN101324029A (en) * 2008-07-24 2008-12-17 浙江理工大学 Antibiotic and hydrophilic nonwoven, preparation and use thereof
CN105862418A (en) * 2016-06-22 2016-08-17 江苏德邦卫生用品有限公司 Preparation method of bacteria-resistant polypropylene nonwoven fabric

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108660749A (en) * 2018-06-05 2018-10-16 段小宁 Good moisture absorption, ventilative Synthetic Leather spunlace non-woven cloth preparation method
CN108914576A (en) * 2018-07-16 2018-11-30 江苏德邦卫生用品有限公司 A kind of preparation method for the Through-Air Thermal Bonded Nonwovens that absorb water
CN109826012A (en) * 2019-01-16 2019-05-31 浙江理工大学 A kind of durable hydrophilic finishing agent and preparation method thereof for non-woven cloth
CN109826012B (en) * 2019-01-16 2021-11-02 浙江理工大学 Durable hydrophilic finishing agent for non-woven fabric and preparation method thereof
CN112714815A (en) * 2019-04-08 2021-04-27 明彩纸品有限公司 Bacteria-repellent paper product and food wrapping paper and manufacturing method thereof
CN113638266A (en) * 2019-04-08 2021-11-12 明彩纸品有限公司 Bacteria-repellent paper product and food wrapping paper and manufacturing method thereof
CN112714815B (en) * 2019-04-08 2024-02-02 明彩纸品有限公司 Bacterial-repellent paper product and food packaging paper and manufacturing method thereof
CN113638266B (en) * 2019-04-08 2024-02-02 明彩纸品有限公司 Bacterial-repellent paper product and food packaging paper and manufacturing method thereof
CN113089151A (en) * 2021-04-07 2021-07-09 罗莱生活科技股份有限公司 Three-dimensional antibacterial yarn containing cotton fibers, preparation method of three-dimensional antibacterial yarn and towel product
CN113089151B (en) * 2021-04-07 2022-06-17 罗莱生活科技股份有限公司 Three-dimensional antibacterial yarn containing cotton fibers, preparation method of three-dimensional antibacterial yarn and towel product

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Application publication date: 20180420