CN106868627A - A kind of preparation method of antibacterial nonwoven cloth - Google Patents
A kind of preparation method of antibacterial nonwoven cloth Download PDFInfo
- Publication number
- CN106868627A CN106868627A CN201611198843.2A CN201611198843A CN106868627A CN 106868627 A CN106868627 A CN 106868627A CN 201611198843 A CN201611198843 A CN 201611198843A CN 106868627 A CN106868627 A CN 106868627A
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- CN
- China
- Prior art keywords
- area
- preparation
- nonwoven cloth
- zpt
- antibacterial nonwoven
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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.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- 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
- D06M2101/24—Polymers or copolymers of alkenylalcohols or esters thereof; Polymers or copolymers of alkenylethers, acetals or ketones
Abstract
The invention belongs to non-woven fabrics processing technique field, specifically related to a kind of preparation method of antibacterial nonwoven cloth, by 60 65% low density polyethylene (LDPE)s, 22 26% nylon 6,0.5 1% ultra tiny ZPT, the blending granulation of 8 18% polyvinyl alcohol latex bonded fibres, master batch is vacuum dried, then in single screw extrusion machine spinning moulding.The present invention has advantages below compared to existing technology：With low density polyethylene (LDPE) and nylon as primary raw material, superfine composite fiber is prepared by blending, melt spinning, due to the non-stripping property antibacterial material of vinal surface wrapped multiple, gained non-woven fabrics can be made to obtain fungistatic effect, forming material will not stimulate skin, have no side effect, gained composite fibre top layer is dispersed phase, extent of microfibrillation is high, the problem that traditional anti-bacterial fibre mechanical property is poor, hydrophilic dyeability is poor is improved, after being rinsed through 15 times, antibiotic property remains at more than 94%, good endurance, is suitable to promote the use of.
Description
Technical field
The invention belongs to non-woven fabrics processing technique field, and in particular to a kind of preparation method of antibacterial nonwoven cloth.
Background technology
Bonded fabric product light weight, environmental protection, reusable edible, it is adaptable to agricultural film, shoemaking, process hides, mattress, child-mother-covering,
Decoration, chemical industry, printing, automobile, cut out, furniture, dress lining cloth, medical and hygiene article etc., it is widely used, it is economical and practical, with
The development of non-woven fabrics, antibacterial nonwoven cloth generally has the processing method that raw material is added and last phase tidying up realizes antibacterial effect, non-woven fabrics
The antibacterial product being made, health is self-cleaning, convenient and practical, and the low existing process technology of sodium may influence the use feel of non-woven fabrics
And durability, accordingly, it would be desirable to further be studied antibacterial nonwoven cloth.
The content of the invention
The purpose of the present invention is directed to existing non-woven fabrics and uses feel poor, the problem of antibacterial poor durability, there is provided a kind of
The preparation method of antibacterial nonwoven cloth.
The present invention is achieved by the following technical solutions：A kind of preparation method of antibacterial nonwoven cloth, by weight, by
60-65% low density polyethylene (LDPE)s, the ultra tiny ZPT of 22-26% nylon 6,0.5-1%, 8-18% polyvinyl alcohol latex bonded fibre are total to
Mixed granulation, master batch vacuum drying, then in single screw extrusion machine spinning moulding, each area's temperature of screw rod is as follows：1st area：225-230
℃；2nd area：260-265℃；3rd area：265-270℃；4th area：265-270℃；
The temperature of spinning pack is 280-285 DEG C, and the hole diameter of spinneret is 0.26-0.3mm, and winding speed is 750m/min, and pump is supplied
Amount is about 40mL/min, and component pressure is 100MPa；
Wherein, the preparation method of polyvinyl alcohol latex bonded fibre is：It is 2.2- by mass concentration after by PVOH fiber ungrease treatment
The 2.6% 3- triethoxy silicon substrate hydroxypropyltrimonium chloride aqueous solution is uniformly sprayed at PVOH fiber surface, in 110-115
It is crosslinked 5 minutes under conditions of DEG C, is then sprayed again, be crosslinked 3 minutes under conditions of 85-95 DEG C, obtains PVOH impregnation fine
Dimension；
Wherein, ultra tiny ZPT is prism-shaped ZPT of the particle diameter less than 300nm.
Used as further improvement of these options, the particle diameter of the ultra tiny ZPT is 132-245nm.
Used as further improvement of these options, the length of the PVOH latex bonded fibre is 7-10mm, and fineness is
3.15dtex。
Used as further improvement of these options, each area's temperature of screw rod is as follows：1st area：228℃；2nd area：262℃；3
Area：268℃；4th area：270℃.
Used as further improvement of these options, the temperature of the spinning pack is 284 DEG C, and the hole diameter of spinneret is
0.28mm。
The present invention has advantages below compared to existing technology：With low density polyethylene (LDPE) and nylon as primary raw material, by altogether
Mixed, melt spinning prepares the contact area of superfine composite fiber, increase and bacterium, due to vinal surface wrapped multiple
Non- stripping property antibacterial material, can make gained non-woven fabrics obtain fungistatic effect, and forming material will not stimulate skin, have no side effect, institute
It is dispersed phase to obtain composite fibre top layer, and extent of microfibrillation is high, improves traditional anti-bacterial fibre mechanical property poor, hydrophilic dyeability difference
Problem, after being rinsed through 15 times, antibiotic property remains at more than 94%, and good endurance is suitable to promote the use of.
Specific embodiment
Embodiment 1
A kind of preparation method of antibacterial nonwoven cloth, by weight, by 60% low density polyethylene (LDPE), 26% nylon 6,0.5% ultra tiny pyrrole
Then pyridine thioketones zinc, the blending granulation of 13.5% polyvinyl alcohol latex bonded fibre, master batch vacuum drying be spun in single screw extrusion machine
Type, each area's temperature of screw rod is as follows：1st area：228℃；2nd area：262℃；3rd area：268℃；4th area：270℃；
The temperature of spinning pack is 284 DEG C, and the hole diameter of spinneret is 0.28mm, and winding speed is 750m/min, and pump is about for amount
40mL/min, component pressure is 100MPa；
Wherein, the preparation method of polyvinyl alcohol latex bonded fibre is：It is 2.2- by mass concentration after by PVOH fiber ungrease treatment
The 2.6% 3- triethoxy silicon substrate hydroxypropyltrimonium chloride aqueous solution is uniformly sprayed at PVOH fiber surface, in 110-115
It is crosslinked 5 minutes under conditions of DEG C, is then sprayed again, be crosslinked 3 minutes under conditions of 85-95 DEG C, obtains PVOH impregnation fine
Dimension；
Wherein, ultra tiny ZPT is prism-shaped ZPT of the particle diameter less than 300nm.
Wherein, the particle diameter of the ultra tiny ZPT is 132-245nm；The length of the PVOH latex bonded fibre is
7-10mm, fineness is 3.15dtex.
Embodiment 2
A kind of preparation method of antibacterial nonwoven cloth, by weight, by 62% low density polyethylene (LDPE), 24% nylon 6,0.8% ultra tiny pyrrole
Then pyridine thioketones zinc, the blending granulation of 13.2% polyvinyl alcohol latex bonded fibre, master batch vacuum drying be spun in single screw extrusion machine
Type, each area's temperature of screw rod is as follows：1st area：228℃；2nd area：262℃；3rd area：268℃；4th area：270℃；
The temperature of spinning pack is 284 DEG C, and the hole diameter of spinneret is 0.28mm, and winding speed is 750m/min, and pump is about for amount
40mL/min, component pressure is 100MPa；
Wherein, the preparation method of polyvinyl alcohol latex bonded fibre is：It is 2.2- by mass concentration after by PVOH fiber ungrease treatment
The 2.6% 3- triethoxy silicon substrate hydroxypropyltrimonium chloride aqueous solution is uniformly sprayed at PVOH fiber surface, in 110-115
It is crosslinked 5 minutes under conditions of DEG C, is then sprayed again, be crosslinked 3 minutes under conditions of 85-95 DEG C, obtains PVOH impregnation fine
Dimension；
Wherein, ultra tiny ZPT is prism-shaped ZPT of the particle diameter less than 300nm.
Embodiment 3
A kind of preparation method of antibacterial nonwoven cloth, by weight, by 65% low density polyethylene (LDPE), 24% nylon 6,1% ultra tiny pyridine
Thioketones zinc, the blending granulation of 10% polyvinyl alcohol latex bonded fibre, master batch vacuum drying, then in single screw extrusion machine spinning moulding, spiral shell
Gan Ge areas temperature is as follows：1st area：228℃；2nd area：262℃；3rd area：268℃；4th area：270℃；
The temperature of spinning pack is 284 DEG C, and the hole diameter of spinneret is 0.28mm, and winding speed is 750m/min, and pump is about for amount
40mL/min, component pressure is 100MPa；
Wherein, the preparation method of polyvinyl alcohol latex bonded fibre is：It is 2.2- by mass concentration after by PVOH fiber ungrease treatment
The 2.6% 3- triethoxy silicon substrate hydroxypropyltrimonium chloride aqueous solution is uniformly sprayed at PVOH fiber surface, in 110-115
It is crosslinked 5 minutes under conditions of DEG C, is then sprayed again, be crosslinked 3 minutes under conditions of 85-95 DEG C, obtains PVOH impregnation fine
Dimension；
Wherein, ultra tiny ZPT is prism-shaped ZPT of the particle diameter less than 300nm.
Amenities sanitary standard GB-15979-2002 appendix Cs 5 will be used using the antibacterial nonwoven cloth prepared in the present invention
Test fungistatic effect, tests obtained antibacterial nonwoven cloth in embodiment 1-3, and it is to Escherichia coli, Staphylococcus aureus
Bacterium, the bacteriostasis rate of Candida albicans are both greater than 99.99%, and setting control group is nanometer silver antimicrobial non-woven fabrics, its to Escherichia coli,
Staphylococcus aureus, the bacteriostasis rate of Candida albicans are both greater than 99.99%, and above non-woven fabrics is soaked in 30 DEG C of warm water
30 minutes, natural air drying repeatedly after 10 times and repeatedly 15 times, was tested again, by taking staphylococcus aureus as an example, obtain with
Lower result：
Table 1
| Bacteriostasis rate（%） | 10 times repeatedly | 15 times repeatedly |
| Embodiment 1 | 97.4 | 94.8 |
| Embodiment 2 | 96.8 | 94.2 |
| Embodiment 3 | 97.2 | 94.5 |
| Control group | 93.8 | 88.3 |
The antibacterial nonwoven cloth prepared in the present invention is can be seen that by data in table 1, Durability of antimicrobial effect is preferable, simultaneously because this
Superfine composite fiber extent of microfibrillation is high in invention, and skin-friendly is preferably, applied widely.
Claims (5)
1. a kind of preparation method of antibacterial nonwoven cloth, it is characterised in that by weight, by 60-65% low density polyethylene (LDPE)s, 22-
The 26% ultra tiny ZPT of nylon 6,0.5-1%, the blending granulation of 8-18% polyvinyl alcohol latex bonded fibre, master batch vacuum drying, so
Afterwards in single screw extrusion machine spinning moulding, each area's temperature of screw rod is as follows：1st area：225-230℃；2nd area：260-265℃；3rd area：
265-270℃；4th area：265-270℃；
The temperature of spinning pack is 280-285 DEG C, and the hole diameter of spinneret is 0.26-0.3mm, and winding speed is 750m/min, and pump is supplied
Amount is about 40mL/min, and component pressure is 100MPa；
Wherein, the preparation method of polyvinyl alcohol latex bonded fibre is：It is 2.2- by mass concentration after by PVOH fiber ungrease treatment
The 2.6% 3- triethoxy silicon substrate hydroxypropyltrimonium chloride aqueous solution is uniformly sprayed at PVOH fiber surface, in 110-115
It is crosslinked 5 minutes under conditions of DEG C, is then sprayed again, be crosslinked 3 minutes under conditions of 85-95 DEG C, obtains PVOH impregnation fine
Dimension；
Wherein, ultra tiny ZPT is prism-shaped ZPT of the particle diameter less than 300nm.
2. as claimed in claim 1 a kind of preparation method of antibacterial nonwoven cloth, it is characterised in that the ultra tiny ZPT
Particle diameter be 132-245nm.
3. as claimed in claim 1 a kind of preparation method of antibacterial nonwoven cloth, it is characterised in that the PVOH latex bonded fibre
Length is 7-10mm, and fineness is 3.15dtex.
4. as claimed in claim 1 a kind of preparation method of antibacterial nonwoven cloth, it is characterised in that each area's temperature of screw rod is such as
Under：1st area：228℃；2nd area：262℃；3rd area：268℃；4th area：270℃.
5. a kind of preparation method of antibacterial nonwoven cloth as claimed in claim 1, it is characterised in that the temperature of the spinning pack is
284 DEG C, the hole diameter of spinneret is 0.28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198843.2A CN106868627A (en) | 2016-12-22 | 2016-12-22 | A kind of preparation method of antibacterial nonwoven cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198843.2A CN106868627A (en) | 2016-12-22 | 2016-12-22 | A kind of preparation method of antibacterial nonwoven cloth |
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| Publication Number | Publication Date |
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| CN106868627A true CN106868627A (en) | 2017-06-20 |
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| CN201611198843.2A Pending CN106868627A (en) | 2016-12-22 | 2016-12-22 | A kind of preparation method of antibacterial nonwoven cloth |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872653A (en) * | 2012-09-28 | 2013-01-16 | 上海交通大学 | Antibacterial filtering material for mask and method for manufacturing antibacterial filtering material |
| CN103215752A (en) * | 2012-01-19 | 2013-07-24 | 佛山市南海必得福无纺布有限公司 | Long-acting anti-acarid, mildew-proof and anti-bacterial PP (Polypropylene) non-woven fabric and preparation method thereof |
| CN103520999A (en) * | 2012-07-06 | 2014-01-22 | 北京服装学院 | Antibacterial composite nanometer fiber high-efficiency air filtering material and preparation method thereof |
| CN105908368A (en) * | 2016-06-23 | 2016-08-31 | 北京石油化工学院 | Antibacterial non-woven fabric as well as preparation method and application thereof |
-
2016
- 2016-12-22 CN CN201611198843.2A patent/CN106868627A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215752A (en) * | 2012-01-19 | 2013-07-24 | 佛山市南海必得福无纺布有限公司 | Long-acting anti-acarid, mildew-proof and anti-bacterial PP (Polypropylene) non-woven fabric and preparation method thereof |
| CN103520999A (en) * | 2012-07-06 | 2014-01-22 | 北京服装学院 | Antibacterial composite nanometer fiber high-efficiency air filtering material and preparation method thereof |
| CN102872653A (en) * | 2012-09-28 | 2013-01-16 | 上海交通大学 | Antibacterial filtering material for mask and method for manufacturing antibacterial filtering material |
| CN105908368A (en) * | 2016-06-23 | 2016-08-31 | 北京石油化工学院 | Antibacterial non-woven fabric as well as preparation method and application thereof |
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Application publication date: 20170620 |