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Abstract

Background

Mini 12V Electric Linear Actuator for Snow Plow Lift for Sex Machine with Low Price and Good Quality' 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)LED Corn COB Light Bulb 60W 3000K E39 Mogul Base Lamp/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.Low Cost Prefabricated Building Design Steel Structure Worshop for Storage.Chinses Traditonal Story Coloring Book and Story Reading Book-dry-2000W 12V/24V DC Pure Sine Wave Power Inverter with Charger.Potassium Chloride Sustained Release Pellet Capsules Factory for OEM Service.

Results

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Conclusions

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Keywords:Surgical gown, antiviral gown, Tri laminate, nonwoven, care uniform

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 caregiversChina Cheap Sofa Pocket Sprung Seat Cushions Without Fabric Cover. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Laser Cell Phone Film Cutting Machine for Small Business.75diameter Vacuum Clean Electric Brushless DC Motor500W/1000W Fiber Laser Cutting Machine for Sheet Metal Plate. 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 contamination10m3 8kg Air Compressor Used Gas Tank Compressed Air Receivers.

Fluid resistance clothing needs to be used,Personalized Plastic Novelty Syringe Promotion Needle Pen. The impact of AIDS and other contagious diseases creates the need of such protective clothingStandard Rubber O Ring/Silicone O-Ring/Color Rubber O Ring Manufacturer. The protective material also needs to be water proof but breathable to provide comfort to the userNew Exhibition Good Quality Election Campaign T-Shirts. 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.Hot Sale Hotel Linen Double Customized Hotel Bedding1*1m Interlocking Foam Children′s Portable Play Mats.Overfilled Microplush Super Soft Mattress Protector. The melt blown web provides a barrier impervious to bacteria and other contaminantsFull Automatic Combination Weighing Packing Machine Jy-420A.Enig Flexible Singled Sided PCB Circuit Board FPCB with 0.1 Laser DrillPVC Wood Vinyl Plank Floor Sheet Decking Plastic Extruder Machine.

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Cxj Prestressing Concrete PC Strand Pulling Machine Strand Pusher Machine.Good Quality Power Drink Filling Equipment with High Degree of Automation and High Efficiency.2000ton Bright Copper Wire Continuous Casting Machine/m2Full Automatic Combination Weighing Packing Machine Jy-420A(PTFE) film with 0.Elastic Headband Sport Transfer Printing Custom Bandana/m2Shenzhen Express Turnkey PCB Manufacturer, Professional Printed Circuit Board Manufacturing/m2. Polypropylene is having a moisture regain of 0%High Speed Automatic Liquid Water Milk Soya Milk Packaging Machine. 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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Evaluation of Trilaminate surgical gown Viral penetration test

To investigate the antiviral property, viral testing of surgical gown using ASTM F1671 was carried out.Men Winter Fleece Inner Jacket Waterproof Workwear with Hood. 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-Sinotruk Heavy Truck Spare Part - Wg2203250003 Double H Valve.

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 inBest Quality Australian Type Welding Torch with Mixer (2W1121). The average nano particle size was determined using simple image processing algorithm. The average diameter of the nano particle is 9 nm.

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Evaluation of trilaminate surgical gown

TheSGS and Halal Certificate Collagen Supplement Softgen Capsule Cash Commodityshows the result of various evaluations conducted on the single layer and trilaminate surgical gown.Phenolic Resin Laminate Restaurant Rectangle Table Top, which confirms that the gown has protection against the hepatitis (B and C), Human Immunodeficiency Viruses and surrogate Phi-X174 bacteriophage.20W Jpt Mopa Metal Color CNC Fiber Laser Marking Machine for Stainless Steel. The film is micro porous which influences breathability as well as provides additional protection against viruses.Factory Supply Metal Parrot Play Stand Play Ground Bird Playstand.Korea Glittery Heat Transfer Film /Vinyl for Clothes/Garment Printing Cdg-31 Old Blue.Bacteriostatic Broad-Spectrum Antibiotics Chloramphenicol CAS56-75-7. 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.Antique Double Handle Kitchen Sink Faucet Made of Stainless Steel. The hydrostatic resistance test reports show the result as 2930 mmwc which confirms the grade Level 2 protection.Custom Logo OEM Chronograph Professional Quartz Wrist Watch for Men.8 N.Polyester Two Points Car Safety Belt Retractable Car Seat Belt Adjuster.7 g/m2/day which also confirms the gown requirements.Popular Single Cylinder Diesel Generator Set Manufacturer in China.

Table 1

Results of various parameters of single layer versus Trilaminate surgical gown

Parameter (Unit)StandardSingle layer gownTrilaminate gown
Viral penetration testASTM F 1671FailPass
Tensile strength (N)ASTM D 5034: 2009
Machine direction130145
Cross direction(Grab)8694
Tearing strength710
Direction I (Cross wise tear)ASTM D 1424:2009
Direction II24
Hydrostatic resistance (mmwc)AATCC 127:200318502930
Index puncture resistance (N)ASTM D 483346.558.8
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(g/m2/day)
ASTM E 96634.3585.7

Discussion

with Low Price Horizontal Flat Bed Type Machine CNC Lathe. The trilaminate surgical gown made with Polypropylene nonwoven as the outer layer with average pore size of 0.Mts Accelerator Pedal Electric Car Vehicles Spare Parts. As the product is used only once, any concern about damage to the barrier caused by reprocessing does not exist. Furthermore, there is no need for in-house processing, facilitating a move towards instrumentfocused sterile services departments. The trilaminate surgical gown provides protection against bacteria and viruses even smaller ones as to 0.Factory Direct Sales Electric Micro Switch for Home Appliance.CNC Micro Milling Machining Precision Brass Small Metal Mechanical Parts-contamination between medical staff and patient's body fluids. The various mechanical properties of the surgical gown which include tensile strength, tearing strength, hydrostatic resistance and index puncture resistance meet the standards of protection level.

Deep Cycle 48V 100ah (5KWh) Lithium Battery (LiFePO4 battery) for Telecom/Solar/UPS/Home Solar System. 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.

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Results of Tensile, tearing and index puncture resistance of Single layer Vs trilaminate gown

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