CN107794643B - Composite non-woven fabric and preparation method thereof - Google Patents
Composite non-woven fabric and preparation method thereof Download PDFInfo
- Publication number
- CN107794643B CN107794643B CN201710769154.0A CN201710769154A CN107794643B CN 107794643 B CN107794643 B CN 107794643B CN 201710769154 A CN201710769154 A CN 201710769154A CN 107794643 B CN107794643 B CN 107794643B
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- Prior art keywords
- woven fabric
- bamboo fiber
- composite
- fiber
- polypropylene
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Classifications
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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
- D04H1/54—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
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
Abstract
The invention discloses a composite non-woven fabric which comprises glass fiber, bamboo fiber, polypropylene and graphene; the weight ratio of the polypropylene to the graphene is as follows: 2: 1-3: 1; the mass ratio of the glass fiber to the bamboo fiber is 1: 1-3: 1. according to the invention, the bamboo fiber is wound on the outer side of the glass fiber to form the non-woven fabric core layer, the polypropylene and the graphene form the non-woven fabric skin layer, and the skin layer wraps the core layer, so that the preparation purpose of the invention is achieved.
Description
Technical Field
The invention relates to a composite non-woven fabric and a preparation method thereof.
Background
The non-woven fabric is a non-woven fabric which is formed by directly utilizing high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needling or hot rolling reinforcement, and finally carrying out after-treatment. A novel fabric product having a soft, air-permeable and planar structure, which is strong, durable, silky and soft without generating lint, is one of reinforcing materials, and has a cotton-like feeling, and a non-woven fabric bag which is easy to form and inexpensive as compared with cotton. At present, some fields need the non-woven fabric to have certain strength, abrasion resistance and air permeability, but the non-woven fabric in the prior art cannot meet the requirement, so the non-woven fabric needs to be developed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: provides a non-woven fabric with high strength, wear resistance and air permeability and a preparation method thereof.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a composite non-woven fabric comprises glass fiber, bamboo fiber, polypropylene and graphene; the weight ratio of the polypropylene to the graphene is as follows: 2: 1-3: 1; the mass ratio of the glass fiber to the bamboo fiber is 1: 1-3: 1.
further, the diameter of the glass fiber is 0.5 to 0.8 mm.
Further, the diameter of the bamboo fiber is 0.6 to 0.7 mm.
A preparation method of the composite non-woven fabric comprises the following steps:
a. winding the bamboo fiber on the outer side of the glass fiber to form a non-woven fabric core layer;
b. mixing polypropylene and the graphene dispersion liquid in a molten state, and fully stirring to form a non-woven fabric skin layer;
c. extruding the non-woven fabric core layer through a circular hole of an extruder die head, and extruding the non-woven fabric skin layer through a circular ring outside the extruder die head to obtain a composite non-woven fabric monomer with the skin layer wrapping the core layer;
d. and carrying out melt-blowing on the plurality of composite non-woven fabric monomers to obtain the composite non-woven fabric.
Further, winding 3-5 glass fibers through 1 bamboo fiber in the step a.
Further, 3 glass fibers are wound by 1 bamboo fiber in the step a.
The invention has the advantages of
According to the invention, the bamboo fibers are wound on the outer sides of the glass fibers to form the non-woven fabric core layer, the polypropylene and the graphene form the non-woven fabric skin layer, and the skin layer wraps the core layer, so that the preparation purpose of the invention is achieved, the core layer formed by winding the bamboo fibers on the glass fibers is favorable for enhancing the strength and the air permeability of the non-woven fabric, and the non-woven fabric skin layer formed by winding the polypropylene and the graphene enhances the wear resistance of the non-woven fabric.
Detailed Description
The present invention will be described in further detail below.
Example 1
A composite non-woven fabric comprises glass fiber, bamboo fiber, polypropylene and graphene; the weight ratio of the polypropylene to the graphene is as follows: 2: 1; the mass ratio of the glass fiber to the bamboo fiber is 1: 1. more preferably, the diameter of the glass fiber is 0.5 mm. More preferably, the diameter of the bamboo fiber is 0.6 mm.
A preparation method of the composite non-woven fabric comprises the following steps:
a. winding the bamboo fiber on the outer side of the glass fiber to form a non-woven fabric core layer; winding 3 glass fibers by 1 bamboo fiber;
b. mixing polypropylene and the graphene dispersion liquid in a molten state, and fully stirring to form a non-woven fabric skin layer;
c. extruding the non-woven fabric core layer through a circular hole of an extruder die head, and extruding the non-woven fabric skin layer through a circular ring outside the extruder die head to obtain a composite non-woven fabric monomer with the skin layer wrapping the core layer;
d. and carrying out melt-blowing on the plurality of composite non-woven fabric monomers to obtain the composite non-woven fabric.
Example 2
A composite non-woven fabric comprises glass fiber, bamboo fiber, polypropylene and graphene; the weight ratio of the polypropylene to the graphene is as follows: 2.5: 1; the mass ratio of the glass fiber to the bamboo fiber is 2: 1. more preferably, the diameter of the glass fiber is 0.7 mm. More preferably, the diameter of the bamboo fiber is 0.65 mm.
A preparation method of the composite non-woven fabric comprises the following steps:
a. winding the bamboo fiber on the outer side of the glass fiber to form a non-woven fabric core layer; winding 4 glass fibers by 1 bamboo fiber;
b. mixing polypropylene and the graphene dispersion liquid in a molten state, and fully stirring to form a non-woven fabric skin layer;
c. extruding the non-woven fabric core layer through a circular hole of an extruder die head, and extruding the non-woven fabric skin layer through a circular ring outside the extruder die head to obtain a composite non-woven fabric monomer with the skin layer wrapping the core layer;
d. and carrying out melt-blowing on the plurality of composite non-woven fabric monomers to obtain the composite non-woven fabric.
Example 3
A composite non-woven fabric comprises glass fiber, bamboo fiber, polypropylene and graphene; the weight ratio of the polypropylene to the graphene is as follows: 3: 1; the mass ratio of the glass fiber to the bamboo fiber is 3: 1. further preferably, the diameter of the glass fiber is 0.8 mm. More preferably, the diameter of the bamboo fiber is 0.7 mm.
A preparation method of the composite non-woven fabric comprises the following steps:
a. winding the bamboo fiber on the outer side of the glass fiber to form a non-woven fabric core layer; winding 5 glass fibers by 1 bamboo fiber;
b. mixing polypropylene and the graphene dispersion liquid in a molten state, and fully stirring to form a non-woven fabric skin layer;
c. extruding the non-woven fabric core layer through a circular hole of an extruder die head, and extruding the non-woven fabric skin layer through a circular ring outside the extruder die head to obtain a composite non-woven fabric monomer with the skin layer wrapping the core layer;
d. and carrying out melt-blowing on the plurality of composite non-woven fabric monomers to obtain the composite non-woven fabric.
Claims (5)
1. A preparation method of a composite non-woven fabric comprises glass fiber, bamboo fiber, polypropylene and graphene; the weight ratio of the polypropylene to the graphene is as follows: 2: 1-3: 1; the mass ratio of the glass fiber to the bamboo fiber is 1: 1-3: 1; the method is characterized by comprising the following steps:
a. winding the bamboo fiber on the outer side of the glass fiber to form a non-woven fabric core layer;
b. mixing polypropylene and the graphene dispersion liquid in a molten state, and fully stirring to form a non-woven fabric skin layer;
c. extruding the non-woven fabric core layer through a circular hole of an extruder die head, and extruding the non-woven fabric skin layer through a circular ring outside the extruder die head to obtain a composite non-woven fabric monomer with the skin layer wrapping the core layer;
d. and carrying out melt-blowing on the plurality of composite non-woven fabric monomers to obtain the composite non-woven fabric.
2. The method for preparing a composite nonwoven fabric according to claim 1, wherein the diameter of the glass fiber is 0.5 to 0.8 mm.
3. The method for preparing a composite nonwoven fabric according to claim 1, wherein the diameter of the bamboo fiber is 0.6 to 0.7 mm.
4. The preparation method of the composite non-woven fabric according to claim 1, wherein 3-5 glass fibers are wound by 1 bamboo fiber in the step a.
5. The method for preparing a composite nonwoven fabric according to claim 1, wherein 3 glass fibers are wound around 1 bamboo fiber in the step a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769154.0A CN107794643B (en) | 2017-08-31 | 2017-08-31 | Composite non-woven fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769154.0A CN107794643B (en) | 2017-08-31 | 2017-08-31 | Composite non-woven fabric and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107794643A CN107794643A (en) | 2018-03-13 |
| CN107794643B true CN107794643B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710769154.0A Active CN107794643B (en) | 2017-08-31 | 2017-08-31 | Composite non-woven fabric and preparation method thereof |
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| CN (1) | CN107794643B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796819A (en) * | 2018-05-31 | 2018-11-13 | 合肥洁诺无纺布制品有限公司 | A kind of non-woven fabrics and preparation method thereof of high-hydroscopicity energy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595731A (en) * | 1963-02-05 | 1971-07-27 | British Nylon Spinners Ltd | Bonded non-woven fibrous materials |
| CN103819815A (en) * | 2014-01-28 | 2014-05-28 | 盐城纳新天地新材料科技有限公司 | Grapheme modified polypropylene master batch and preparation method thereof |
| CN206052241U (en) * | 2016-04-06 | 2017-03-29 | 江苏巨鸿超细纤维制造有限公司 | Multicomponent parallel type functional fibre |
| CN106784684A (en) * | 2016-12-21 | 2017-05-31 | 盐城工学院 | A kind of used as negative electrode of Li-ion battery flexible compound nano-fiber material and preparation method |
| CN106810854A (en) * | 2016-04-01 | 2017-06-09 | 青岛大学 | A kind of graphene oxide antibacterial matrices and its preparation method and application |
-
2017
- 2017-08-31 CN CN201710769154.0A patent/CN107794643B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595731A (en) * | 1963-02-05 | 1971-07-27 | British Nylon Spinners Ltd | Bonded non-woven fibrous materials |
| CN103819815A (en) * | 2014-01-28 | 2014-05-28 | 盐城纳新天地新材料科技有限公司 | Grapheme modified polypropylene master batch and preparation method thereof |
| CN106810854A (en) * | 2016-04-01 | 2017-06-09 | 青岛大学 | A kind of graphene oxide antibacterial matrices and its preparation method and application |
| CN206052241U (en) * | 2016-04-06 | 2017-03-29 | 江苏巨鸿超细纤维制造有限公司 | Multicomponent parallel type functional fibre |
| CN106784684A (en) * | 2016-12-21 | 2017-05-31 | 盐城工学院 | A kind of used as negative electrode of Li-ion battery flexible compound nano-fiber material and preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 竹纤维/玻璃纤维混杂增强聚丙烯复合材料;梁珊等;《塑料》;20120530;第41卷(第5期);第86-89页 * |
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| CN107794643A (en) | 2018-03-13 |
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Effective date of registration: 20230612 Address after: 224200 Industrial Park, Sancang Town, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Dongtai Hongrui non woven Technology Co.,Ltd. Address before: 224200 building 7, no.6, Weier Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: YANCHENG HENGTIAN NON-WOVEN TECHNOLOGY CO.,LTD. |
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