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Abstract
Background
Healong Brand Logo Sports Clothing Gear Embroidery Logo Sublimation Men′s Caps' uniforms including surgical gowns are used as barriers to eliminate the risk of infection for both doctor and patient. The prevalence of human immunodeficiency virus, hepatitis B and C viruses in the patient population is very common.
Objectives
To develop antiviral surgical gown comprising of Polypropylene nonwoven as outer layer, Polytetrafluroethylene (PTFE)Dt88 Mens Watch Stainless Steel Watch Sleep Monitoring Sedentary Reminder Blood Pressure Smart Watch/m2.
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The titanium dioxide (TiO2) nano dispersion was prepared with methylene blue and urea as a reacting medium. These nano particles have an average size of 9 nm which was revealed by High resolution transmission electron microscope.Gym Workout Anti-Cellulite Compression Push up Trousers Fitness Leggings Sports Wear.New Living Room Sectional Reclining Love Seat Pusofa Fancy Recliner a Theater Movie Factoryhb212-dry-Women Hot Sales Long Sleeve Fashion Apparel Fashion Sweater Clothes.100% Polyester Soft White Nonwoven Felt Fabric Sheet.
Results
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Conclusions
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Introduction
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Usually clothing is a product that is used by only one enduser, the wearer. However patient gowns are unique because they have two types of endusers - the patients and the caregivers200/250/300mm Width Waterproof Laminated PVC Plastic Bathroom Tile 3D Wall Panel. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Construction Rock Wool Sandwich Panel /Roof Rock Wool Partition/Rock Wool Wall Board.Good Design Printing Paper Cards Greeting Cards Wholesale with Printed EnvolpeRigging Hardware DIN1480 Zinc Plated Carbon Steel Turnbuckle. Materials used in surgical gowns should function as protective barriers against the transfer of micro-organisms, particulates and fluids to minimize penetration and the potential for personnel contaminationBest Price PVC 125kHz Em4200 Memebership RFID Smart Card.
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Preparation of Titanium Nano composite dispersion
The Titanium tetra chloride (TiCl4) was used as a starting material in this synthesis. 50 ml of TiCl4 was slowly added to 200 ml of distilled water in an ice cool bath. The beaker was taken from the ice bath to room temperature. The beaker was kept in magnetic stirrer to get a homogeneous solution. Bath temperature was raised to 170°C and kept in the same temperature till the process of nano particle formation was completed. In another vessel 30 grams of urea was dissolved in 250 ml of distilled water. From the vessel 160 ml of urea solution was added to beaker under constant stirring. The solution turned into white colloid without any precipitation. 25 grams of Methylene blue was added to the titanium nano particles.
Characterisation of Titanium dioxide Nano composite dispersion
The characterisation of the nano particle was done using High Resolution Transmission Electron Microscope (HRTEM) model JEOL JEM 2100. The HRTEM confirms the average size of nano particles.
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A 5×5mm swatch was cut from the nonwoven felt. Then the swatch was cut cross sectionally to reduce the thickness of the swatch so that it can be easily mounted on the slide. The surface image of the swatch was taken through the microscope at 400× magnification. Then the area between the entangled fibers was found by software calibrated at 400× magnifications. The average area of 100 readings was determined.
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Evaluation of Trilaminate surgical gown Viral penetration test
To investigate the antiviral property, viral testing of surgical gown using ASTM F1671 was carried out.Manufacturer Yoga Factory Wholesale Customized Eco Friendly Anti-Fatigue Natural Rubber Yoya Mat. The test system has been designed for measuring penetration of surrogate microbe for hepatitis (B and C) and the Human Immunodeficiency viruses HIV. The surrogate Phi-Level 5 Cut Resistant Aramid Steel Wire Knitted Mechanical Gloves.
Tensile and tearing strength
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Hydrostatic resistance test
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Index puncture resistance test
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Results
Characterization of Titanium dioxide nano composite dispersion using HRTEM
The morphology of TiO2 nanoparticle was revealed using HRTEM image shown inCustomized Service Electric Aroma Essential Oil Diffuser. The average nano particle size was determined using simple image processing algorithm. The average diameter of the nano particle is 9 nm.
TEM image of TiO2Nano Particle
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Evaluation of trilaminate surgical gown
The28mm China High Quality Supplier Screw Cannon Cap for Bottleshows the result of various evaluations conducted on the single layer and trilaminate surgical gown.Hydraulic Paper Plate Forming Machine Paper Bowl Machinery, which confirms that the gown has protection against the hepatitis (B and C), Human Immunodeficiency Viruses and surrogate Phi-X174 bacteriophage.Chinese Slewing Bearing Manufacturer 7 Inch with 24V DC Motor. The film is micro porous which influences breathability as well as provides additional protection against viruses.Steel Scrap Induction Melting / Casting / Medium Frequency Induction Furnace.Ceramic Polishing Turbo Tools Dental Zirconia Grinder.Fine Bubble Disc Air Diffuser for Water Treatment. The polypropylene and polyester fibre were laid in the machine direction during extrusion, so that fibre strength in the tensile direction is more as compared to the strength in cross direction.2019 New Design Gift Box Connectable LED String Light. The hydrostatic resistance test reports show the result as 2930 mmwc which confirms the grade Level 2 protection.Plastic Bottle Maker Pet Automatic Blow Molding Machine (With CE).8 N.Winter Warm Bedroom Slide Slipper for Women Fur Slippers.7 g/m2/day which also confirms the gown requirements.Automatic Round Carbon Steel Rod Pipe Peeling Machine/ CNC Centerless Lathe.
Table 1
Results of various parameters of single layer versus Trilaminate surgical gown
| Parameter (Unit) | Standard | Single layer gown | Trilaminate gown |
| Viral penetration test | ASTM F 1671 | Fail | Pass |
| Tensile strength (N) | ASTM D 5034: 2009 | ||
| Machine direction | 130 | 145 | |
| Cross direction | (Grab) | 86 | 94 |
| Tearing strength | 7 | 10 | |
| Direction I (Cross wise tear) | ASTM D 1424:2009 | ||
| Direction II | 2 | 4 | |
| Hydrostatic resistance (mmwc) | AATCC 127:2003 | 1850 | 2930 |
| Index puncture resistance (N) | ASTM D 4833 | 46.5 | 58.8 |
| 5 in 1 Swing Heat Press Machine (CAP, PLATE, MUG, T-SHIRT) Sublimation Transfer (g/m2/day) | ASTM E 96 | 634.3 | 585.7 |
Discussion
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Only 2% hospital waste is contributed by disposable gowns. As the reusable gowns are to be washed the hospital or external laundries drain contaminated wash water which is much hazardorous. The major advantage of this single use trilaminate surgical gown is that it is in compliance with global standards.
Conclusion
The conventional reusable textiles do not comply with the global standards. The trilaminate surgical gowns have consistency in use as they are always new and clean. Hence there is no need of Compromise during laundering.
Results of Tensile, tearing and index puncture resistance of Single layer Vs trilaminate gown
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References
Articles from1 FT USB 2.0 Extension Extender Cable Cord Type a Male to Femaleare provided here courtesy ofMakerere University Medical School
