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Abstract
Background
Sinicline Sample Free Custom Embossed Hard Plastic Zipper with String' 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)Industrial Rolling Door PVC High Speed Sliding Door with ISO/SGS/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.Manufacture Water to Air Heat Exchanger for Air Heater.LCD Display 0-6 Inch / 150mm Vernier Metric Digital Caliper-dry-Hot Sell Advertising Industry Electronics Medicine 30W CO2 Glass Tube Laser Marking Machine.Full Range Diameter Plastic PE HDPE Pipeline for Water Supply.
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 caregiversFDA Ce Absorbent Disposable Baby Diaper Nappy Changing Bed Pad. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Thermoplastic Submersible Sump Pump with Float Switch.2018 New Design 5 Axis Steel Round Pipe Profile CNC Plasma Beveling Cutting MachineCustom Flat Pack Magnetic Closure Foldable Paper Gift Box. 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 contaminationOpen Sliding Door Dumbwaiter Goods Elevator Car Design.
Fluid resistance clothing needs to be used,Crankcase Breather Pipe Hose 11157542633 Fit for BMW E87 E90 E91 N46. The impact of AIDS and other contagious diseases creates the need of such protective clothingAbsorbing Material For Microwave Oven. The protective material also needs to be water proof but breathable to provide comfort to the userCustomized LED Aluminum/Aluminium Extrusion Profile Channel for Office Linear Lighting. The material composition can be made with two types of materials based on polyurethane or other co-polymers. One of them is monolithic membrane made of polyurethane containing hard and soft segment in the molecular chain, which provides the thermodynamic intolerance causing semi permeability at the joints of micro separation.Manufacturer Price 32inch-85inch Ultra HD Smart LCD LED TV with WiFi80W Wood Acrylic Leather CO2 Laser Engraving Cutting Machine for Sale.Pure Indulgence Feather & Goose Down Bedspread Light Weight Quilt. The melt blown web provides a barrier impervious to bacteria and other contaminantsUn-Medical Multi Channel Veterinary Animal Hospital Syringe Pump.21.5′′ Wall-Mounted Touch Screen Displays Intel I3/I5/I7 Optional All in One Tablet PCLongxiang Custom Plastic Injection Molding with High Quality.
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Indoor P5 Advertising Full Color Rental LED Screen Display Panel.Low Density Cleaner in Paper Making Machine for Paper Pulp Making.China Factory Best Selling Custom Design Ceramic Beer Mug/m2Wholesale Checkout, Store Checkout Counter, Convenience Store Checkout Counters(PTFE) film with 0.Outdoor Travel Customized Your Own Pictures Plain White Tea Sublimation Ceramic Mug with Lid/m2Canvas Basic Classical Women Men Rubber Casual Shoes/m2. Polypropylene is having a moisture regain of 0%Gt2 Timing Pulley, Small Timing Belt Pulleys for 3D Printer. Hence polypropylene is selected as outer layer for the surgical gown. Polyester is having a moisture regain of 0.4% which helps in absorption of sweat when used for longer duration. Titanium dioxide nanoparticle has photocatalytic action and singlet oxygen is produced by methelene blue.
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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Cartridge Dust Collector for Industrial Air Cleaning. The nano finished sample was mounted on the specimen stub with double sided adhesive tape and coated with gold in a sputter coater and examined in a Scanning Electron Microscope using Jeol model JSM 6360.
Evaluation of Trilaminate surgical gown Viral penetration test
To investigate the antiviral property, viral testing of surgical gown using ASTM F1671 was carried out.2017 New Fashion Home Use Far Infrared Sauna Corner Sauna. 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-Full Automatic Silicone Lace Coating Machine (LX-ST03).
Tensile and tearing strength
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Hydrostatic resistance test
China Factory Direct Free Samples Copper Phosphorus Alloy Manufacturer. One surface of the test specimen was subjected to a hydrostatic pressure, increasing at a constant rate, until three points of leakage appeared on its other surface.
Index puncture resistance test
Professional Machining Medical Equipment Non-Standard Precision CNC Parts. In this test, the sample was secured in a ring clamp. A steel rod with a conical tip was then forced through the material and the resistance to puncture was measured in Newton.
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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 inHigh Speed Dispersing Emulsifier High Speed Agitator High Speed Dispersion Machine. 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
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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 |
| Hans Gold Supplier Premium Quality Metallic Thread for Embroidery (g/m2/day) | ASTM E 96 | 634.3 | 585.7 |
Discussion
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Sludge Dewatering Stainless Steel Spacer for Oily Sludge Treatment. As the inner layer gives soft touch to wearer's skin it increases the property of comfort to the user. The emission of fluro carbonates while washing reusable gowns can be avoided when disposable gowns are used thereby being environmental friendly.
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 fromStand LED Poster Display 65 Inch Portable LED Digital Billboard Ad LED Media Playerare provided here courtesy ofMakerere University Medical School
