CN104118153A - Novel medical nonwoven fabric - Google Patents
Novel medical nonwoven fabric Download PDFInfo
- Publication number
- CN104118153A CN104118153A CN201310145675.0A CN201310145675A CN104118153A CN 104118153 A CN104118153 A CN 104118153A CN 201310145675 A CN201310145675 A CN 201310145675A CN 104118153 A CN104118153 A CN 104118153A
- Authority
- CN
- China
- Prior art keywords
- layer
- nonwoven fabric
- novel medical
- medical nonwoven
- hypothallus
- Prior art date
- 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
Links
- 239000004745 nonwoven fabric Substances 0.000 title abstract 4
- 230000003115 biocidal effect Effects 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000008187 granular material Substances 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 3
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000003487 anti-permeability effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The invention relates to a novel medical nonwoven fabric. The novel medical nonwoven fabric comprises a substrate layer, the upper end surface of the substrate layer is provided with an antibiotic layer, the upper end surface of the antibiotic layer is provided with a hydrophilic layer, and the lower end surface of the substrate layer is provided with an active carbon layer. The novel medical nonwoven fabric has the advantages of simple structure, hydrophilic function, easy degradation, good impermeability and environmental protection, and can be widely applied to medical protective clothing, isolation clothes, operating coat and other disposable products.
Description
Technical field
The present invention relates to a kind of new medical nonwoven, belong to medical product technical field.
Background technology
Nonwoven claims again adhesive-bonded fabric, to be formed by orientation or random fiber, be environment-friendly materials of new generation, there is protection against the tide, ventilative, pliable and tough, light weight, not combustion-supporting, easy decomposition, nontoxic nonirritant, rich color, the feature such as use again cheap, capable of circulation.If many employings polypropylene granules is raw material, batch continuous one-step and produce through high-temperature fusion, spray silk, paving guiding principle, hot pressing, therefore, the application of nonwoven is very extensive, is mainly used in medical protection, clothes, industry and the field such as agriculture.
At present, the disposable products such as medical protective garment, barrier gown, operating coat generally adopt individual layer or double-deck nonwoven web to make, or adopt by adding in the middle of two-layer nonwoven and put layer of plastic film layer, then make with the bonding compound nonwoven cloth of glue.The former gas permeability is relatively good, but water proofing property is poor, easily cause the invasion of bacterium, virus, the latter is due to the existence of intermediate plastic film, improved water proofing property, but gas permeability is very poor, and dress is used extremely uncomfortable, and above-mentioned disposable products degraded is more difficult, easily to environment.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of simple in structurely, there is hydrophile function, easily well a kind of new medical nonwoven of environmental protection again of degraded and anti-permeability performance.
The technical solution adopted in the present invention is for this reason: comprise hypothallus, described hypothallus upper surface is provided with antibiotic layer, and described antibiotic layer upper surface is provided with hydrophilic layer, and described hypothallus lower surface is provided with active carbon layer.
Described hypothallus is fibrage, and described active carbon layer is powdery granule structure.
Advantage of the present invention is: the present invention is simple in structure, has hydrophile function, easily degraded and well environmental protection again of anti-permeability performance.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure, 1 is hypothallus, the 2nd, antibiotic layer, the 3rd, hydrophilic layer, the 4th, active carbon layer.
Detailed description of the invention
A kind of new medical nonwoven, comprises hypothallus 1, and described hypothallus 1 upper surface is provided with antibiotic layer 2, and described antibiotic layer 2 upper surfaces are provided with hydrophilic layer 3, and described hypothallus 1 lower surface is provided with active carbon layer 4.
Described hypothallus 1 is fibrage, and described active carbon layer 4 is powdery granule structure.
Claims (2)
1. a new medical nonwoven, is characterized in that, comprises hypothallus, and described hypothallus upper surface is provided with antibiotic layer, and described antibiotic layer upper surface is provided with hydrophilic layer, and described hypothallus lower surface is provided with active carbon layer.
2. a kind of new medical nonwoven according to claim 1, is characterized in that, described hypothallus is fibrage, and described active carbon layer is powdery granule structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145675.0A CN104118153A (en) | 2013-04-25 | 2013-04-25 | Novel medical nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145675.0A CN104118153A (en) | 2013-04-25 | 2013-04-25 | Novel medical nonwoven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104118153A true CN104118153A (en) | 2014-10-29 |
Family
ID=51763900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310145675.0A Pending CN104118153A (en) | 2013-04-25 | 2013-04-25 | Novel medical nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104118153A (en) |
-
2013
- 2013-04-25 CN CN201310145675.0A patent/CN104118153A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |