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Abstract
Background
Colorful Skateboard Shoes, Outdoor Shoes for Men and Women' 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)600ml BPA Free New Eco Sports Plastic Water Bottles for Travele Fitness Bicycle (HDP-0957)/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.Melt blown PP sediment high flow industrial water filter cartridge.Metal Perforating CNC Punching Machine / Sheet Metal Punching Press-dry-Low Price Semi Automatic Aluminum Foil Roll Making Machine.Industrial Temperature and Humidity Thermostat / Electric Controller Ktomf 012/Ktsmf 012.
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 caregiversAAC Block Production Line / AAC Equipment Manufacturing/ Machinery. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,100% Natural Olive Leaf Extract with Oleuropein/ Hydroxytyrosol.Customized Molded Al Alloy Uav by CNC Turn-Milling MachiningChina Manufacturer 18mm Melamine Faced Slotted MDF for Supermarket Exhibition with Cheap Price. 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 contaminationMatt Finish Wooden Jewelry Display Storage Packaging Gift Box.
Fluid resistance clothing needs to be used,Knock-Down Rotor Impeller Structure Fountain Pumps. The impact of AIDS and other contagious diseases creates the need of such protective clothingCustom CNC Machining Parts Metalworking CNC Prototype Milling Stainless Steel. The protective material also needs to be water proof but breathable to provide comfort to the userSuperior Quality Rsm-Sy7 (F) Four Probe Crosshole Sonic Logging Device. 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.165cm Novelty Love Toys Full Size Big Boobs Silicone Sex Doll for MenIndustrial Ultrasonic Cleaning Machine Rinsing Drying Function Muti Tanks Ultrasonic Cleaner.Hot Products Stamping Bending Welding Punching Auto Spare Parts. The melt blown web provides a barrier impervious to bacteria and other contaminantsCCC Ceritificate Fire Fighting Euqipment Zsfm Dn65 Fire Deluge Valve.Semi-Hermetic Refrigeration Compressor for Biter TypeRechargeable Battery Sealed Lead Acid Battery Sunstone Brand 12V 250ah Solar Battery.
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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.Chlorine Tablet for Public Disinfectant TCCA 90% Price. 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-PVC Tablecloth Polyester Fabric Transfer Table Textile.
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 inAluminum Hard Equipment First Aid Flight Case for Laptop. 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
TheOEM Weight Loss Product Slimming Capsule Garcinia Cambogiashows the result of various evaluations conducted on the single layer and trilaminate surgical gown.High Performance Miniature Ball Bearings 2*7*3mm Mr72zz, which confirms that the gown has protection against the hepatitis (B and C), Human Immunodeficiency Viruses and surrogate Phi-X174 bacteriophage.20A 30A 40A 50A MPPT 12V/24VDC Solar Charger Controller for Home. The film is micro porous which influences breathability as well as provides additional protection against viruses.29m 33m China High Quality 3 Arms R Folding Sections Self-Climbing Concrete Placing Boom.Home Use RF Skin Tightening & Skin Rejuvenation Device.100kw Dcec Cummins Engine Open and Silent Type Generator. 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.Men′s Classic Metallic Polarized Sunglasses. The hydrostatic resistance test reports show the result as 2930 mmwc which confirms the grade Level 2 protection.Professional Medical Lung Bacterial Viral Spirometry Filter.8 N.Reversible Microfiber Fabric Pet/Quilted Reversible Sofa Covers with Elastic Strap.7 g/m2/day which also confirms the gown requirements.Hot Sale Outdoor Dining Table Garden Dining Rattan/Wicker Dining Table (TG-Z218).
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 |
| G30 Solar LED Street Light Highway Lighting with CREE Chip Factory Price (g/m2/day) | ASTM E 96 | 634.3 | 585.7 |
Discussion
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5000 Series Aluminium Disc/Circle 5005/5052/5083/5754. 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 fromSedex Audit Toddler 100% Polyester Microfiber Fleece Baby Blanketare provided here courtesy ofMakerere University Medical School
