CN213142378U - Antibacterial multilayer non-woven fabrics of a kind of permanent time - Google Patents
Antibacterial multilayer non-woven fabrics of a kind of permanent time Download PDFInfo
- Publication number
- CN213142378U CN213142378U CN202021377070.6U CN202021377070U CN213142378U CN 213142378 U CN213142378 U CN 213142378U CN 202021377070 U CN202021377070 U CN 202021377070U CN 213142378 U CN213142378 U CN 213142378U
- Authority
- CN
- China
- Prior art keywords
- spunbond
- melt
- antibiotic
- layer
- absorption
- 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.)
- Active
Links
Images
Landscapes
- Nonwoven Fabrics (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The utility model provides a antibiotic multilayer non-woven fabrics of permanent time, is formed by surface spunbond, melt-blown layer, structure spunbond, antibiotic spunbond complex, the melt-blown layer is located between surface spunbond, the structure spunbond, antibiotic spunbond is located structure spunbond surface. The utility model has the medical properties of water absorption, blood absorption, medicine absorption, pus absorption, etc., hemostasis, pain relief, infection prevention, specific curative effect, etc. in the medical application; and further reduce the trouble and pain of the patient, further improve the performance of the medical textile and make the patient feel comfortable. Has the advantages of bulky, fine and soft touch feeling, moisture permeability, air permeability, dryness, antibiosis, deodorization, antifouling and the like.
Description
Technical Field
The utility model relates to a crowded liquid technical field of non-woven fabrics grey cloth specifically is an antibiotic multilayer non-woven fabrics of a permanent time.
Background
With the continuous improvement of living standard and the rapid development of medical career, the medical textile has wide prospect in the field of the intersection of textile and medicine, especially the high-performance medical textile has unprecedented development, especially the non-woven textile, the variety is continuously innovated, the quantity is continuously increased, the application is continuously expanded, and the concept is continuously extended. The research and development of high-performance medical textiles have already been related to the high-tech fields of textile, biomedicine, polymer, chemistry, electronics, electrician and other disciplines, and are no longer just the simple continuous use of living textiles in the medical and health industry.
The durable antibacterial multilayer non-woven fabric has the following performance and requirements according to whether the fabric is in direct contact with a body or not, and can mainly meet the requirements of various disinfection treatments and cleaning treatments, such as dry heat or high-temperature steam disinfection at the temperature of more than 100 ℃, and chemical reagents and liquid medicine disinfection such as iodide, formaldehyde, glutaraldehyde, ethylene oxide and the like. In addition to the above properties, the following should be provided: no bacteria, no toxicity, no allergy, no carcinogenicity, no local tissue reaction, no systemic toxic reaction and no discomfort, and no damage to the visible components.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antibiotic multilayer non-woven fabrics of a permanent time to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a antibiotic multilayer non-woven fabrics of permanent time, is formed by surface spunbond, melt-blown layer, structure spunbond, antibiotic spunbond complex, the melt-blown layer is located between surface spunbond, the structure spunbond, antibiotic spunbond is located structure spunbond surface.
Preferably, the surface spun-bonded layer takes PP slices as raw materials, and is subjected to extrusion, filtration, metering, spinning, drafting, net forming and hot rolling to form cloth.
Preferably, the fineness of the surface spun-bonded layer fiber is generally more than 1 denier, and the product has the characteristics of high strength, good wear resistance and low production cost.
Preferably, the melt-blown adopts high-pressure hot air and self-bonding cloth during drawing, and the fiber fineness can be as fine as 1 micron.
Preferably, the antibacterial spunbond layer is prepared by dissolving a 2% nano zinc oxide master batch polymer in a proper solvent under high temperature and high pressure conditions, spraying a solution from a spinneret during spinning, rapidly volatilizing the solvent due to sudden pressure reduction to cause high fibrillation of the polymer to form superfine fibers, and then directly forming a web, performing hot rolling and bonding and other processes.
The utility model has the medical properties of water absorption, blood absorption, medicine absorption, pus absorption, etc., hemostasis, pain relief, infection prevention, specific curative effect, etc. in the medical application; and further reduce the trouble and pain of the patient, further improve the performance of the medical textile and make the patient feel comfortable. Has the advantages of bulky, fine and soft touch feeling, moisture permeability, air permeability, dryness, antibiosis, deodorization, antifouling and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an antibiotic multilayer non-woven fabrics of permanent time, is formed by surface spunbond layer 1, melt-blown layer 2, structure spunbond layer 3, antibiotic spunbond layer 4 complex, melt-blown layer 2 is located between surface spunbond layer 1, the structure spunbond layer 3, antibiotic spunbond layer 4 is located structure spunbond layer 3 surface.
The surface spun-bonded layer 1 is prepared from PP slices as raw materials by extrusion, filtration, metering, spinning, drafting, net forming and hot rolling.
The fineness of the fiber of the surface spunbond layer 1 is generally more than 1 denier, and the product has the characteristics of high strength, good wear resistance and low production cost.
The melt-blown adopts high-pressure hot air and self-bonding cloth during drafting, and the fiber fineness can be as fine as 1 micron.
The antibacterial spun-bonded layer is prepared by dissolving 2% of nano zinc oxide master batch polymer in a proper solvent under the conditions of high temperature and high pressure, spraying a solution from a spinning nozzle during spinning, rapidly volatilizing the solvent due to sudden pressure reduction to cause high fibrillation of the polymer to form superfine fibers, and then directly forming a net, carrying out hot rolling and bonding and the like. The nano zinc oxide master batch is dispersed in a fiber structure in a form of solid particles, and the particles serving as a storage device slowly release chemicals, so that the fabric has excellent washing stability.
The utility model discloses the material has synthesized and has spun-bonded and melt-blown cloth advantage, has overcome mutual weak point, has advantages such as shielding nature is good, light in weight, intensity is high, waterproof grease proofing, low price, and the product has characteristics such as intensity is high, withstand voltage, wear-resisting, shielding nature is good, ventilative moisture permeability, all has extensive usage in medical treatment, health, civilian and industrial field.
The antibacterial property test of the nonwoven fabric is as follows. The product fragments are immersed in the bacterial liquid, the surface of the detector is polluted, and the experimental result is as follows:
the sterilization rate of the utility model is more than 98 percent. The washing resistance can reach more than 50 times.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (3)
1. The lasting antibacterial multilayer non-woven fabric is formed by compounding a surface spunbond layer, a melt-blown layer, a structure spunbond layer and an antibacterial spunbond layer, and is characterized in that the melt-blown layer is positioned between the surface spunbond layer and the structure spunbond layer, and the antibacterial spunbond layer is positioned on the surface of the structure spunbond layer.
2. A durably antibacterial multilayer nonwoven fabric according to claim 1, wherein said surface spunbond layer has a fiber fineness of generally 1 denier or more.
3. The antibacterial multilayer nonwoven fabric of claim 1, wherein the melt-blowing process is carried out by hot air under high pressure and self-bonding, and the fineness of the fiber can be as fine as 1 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377070.6U CN213142378U (en) | 2020-07-14 | 2020-07-14 | Antibacterial multilayer non-woven fabrics of a kind of permanent time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377070.6U CN213142378U (en) | 2020-07-14 | 2020-07-14 | Antibacterial multilayer non-woven fabrics of a kind of permanent time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213142378U true CN213142378U (en) | 2021-05-07 |
Family
ID=75730260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021377070.6U Active CN213142378U (en) | 2020-07-14 | 2020-07-14 | Antibacterial multilayer non-woven fabrics of a kind of permanent time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213142378U (en) |
-
2020
- 2020-07-14 CN CN202021377070.6U patent/CN213142378U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106273826B (en) | A kind of compound nonwoven cloth and preparation method thereof | |
| US8899277B2 (en) | Manufacturing method of medical textiles woven from chitosan containing high wet modulus rayon fibre | |
| CN105882075B (en) | One kind melt-blown composite nano anti-biotic surpasses soft nonwoven and preparation method | |
| CN105625032A (en) | Ultraviolet-proof polyester-cotton fabric and preparation method thereof | |
| CN1702232A (en) | Preparation method for antibacterial and stinking-proof fabric | |
| CN106042504A (en) | Antibacterial flame-retardant nonwoven composite and preparation method thereof | |
| KR20170019514A (en) | Composition for making antibacterial and deodorant non-weaven fabric product, method of producing the compostion, non-weaven fabric product comprising the composition, and the method for making the fabric product | |
| CN108866811A (en) | A kind of ventilative medical non-woven fabrics of high water absorption height | |
| CN105755611A (en) | Method for preparing health care yarn | |
| CN1483871A (en) | Multi-function blended spinning material and mfg method thereof | |
| CN106149362A (en) | A kind of non-woven fabrics containing Flos Lonicerae extractive solution and preparation method thereof | |
| Pollini et al. | Development of hybrid cotton/hydrogel yarns with improved absorption properties for biomedical applications | |
| CN107675290A (en) | A kind of preparation method of antiseptic nano-fiber mixed cloth | |
| CN105239380B (en) | A kind of antibiotic-mould proof textile fabric and preparation method thereof | |
| CN213142378U (en) | Antibacterial multilayer non-woven fabrics of a kind of permanent time | |
| CN105970479A (en) | Silver ion alginate fiber antibacterial non-woven fabric and manufacturing method thereof | |
| CN213129307U (en) | Absorbent gauze baby bath towel | |
| CN109112724B (en) | Washable and antibacterial spunlace nonwoven material and preparation method thereof | |
| CN209066108U (en) | Hot-wind nonwoven cloth urine pants surface layer | |
| CN114775166B (en) | Degradable double-composite antibacterial spunlaced non-woven fabric and preparation method thereof | |
| CN113796605B (en) | Medical protective clothing fabric resistant to repeated decontamination and protective clothing | |
| CN108744016A (en) | A kind of preparation method of the medical adhesive-bonded fabric dressing of moisture absorption anti-inflammatory | |
| JP2945264B2 (en) | Antimicrobial fiber and method for producing the same | |
| Jayan et al. | Sustainable nanotextiles: emerging antibacterial fabrics | |
| Martínez-Barbosa et al. | Washable, reusable and disposable medical textiles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |