Fr-1300c BOPP Adhesive Tape Cutting Machine (Double Sided, Foam, Cloth, Masking Tape Cutting Machine)
Abstract
Background
Nakzen Fashion Female and Male Wristwatch Quartz Stainless Steel Band Watch' 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)Polished Aluminum Alloy Die Casting for Industrial Parts/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.OEM Rechargealbe 60V 100ah LiFePO4 Customized Battery Pack for Logistics Vehicles Agv Robots.Reflective Sticker PVC Car Sticker Made for Reflective Tape-dry-Commercial Office Coffee Machine/Coffee Machine Espresso.Prefabricated Steel Structure Designed Poultry House.
Results
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Conclusions
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Introduction
Custom Die Struck Brass Fiesta Badge Enamel Medal with Glitter as Gift (043)-sterile to sterile areas.Fujian High Quality PE100 HDPE Pipe for Water Supply, abrasion and punctures. Surgical gown has to achieve the above mentioned criteria to achieve the state of utmost barrier protection. According to these stipulations a surgical gown must meet the following criteria: (a) blood and aqueous fluid resistance, (b) abrasion resistance to eliminate bacterial penetration, and (c) lint free to reduce the number of particles in the airOpen Sliding Door Dumbwaiter Goods Elevator Car Design.
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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 caregiversUn-Medical Multi Channel Veterinary Animal Hospital Syringe Pump. The Hospital Association says that while the average visit to a community hospital has become shorter due to an aging population,Box Profile Wall Cladding/Polyester Coated Corrugated Roofing Sheet.13 Languages 4D Ar Card Kids Educational Toys Augmented Reality CardLongxiang Custom Plastic Injection Molding with High Quality. 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 contaminationWholesale Rubber Flooring New Type Horse Cow Stable Rubber Mat.
Fluid resistance clothing needs to be used,AAC Brick Making Machine, Block Making Machine, AAC Plant. The impact of AIDS and other contagious diseases creates the need of such protective clothingSmart Home Control Box Customization. The protective material also needs to be water proof but breathable to provide comfort to the userAnti-Slip Color Stripe Entrance Mats Doormat with Nonwoven Backing. 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.65 Inch LCD Touch Screen Interactive Smart Meeting, Office, Educational Equipment WhiteboardHigh Speed Dispersing Emulsifier High Speed Agitator High Speed Dispersion Machine.Psa Oxygen Generator of Generating Best-Seller High Purity O2 Gas. The melt blown web provides a barrier impervious to bacteria and other contaminantsHome Use RF Skin Tightening & Skin Rejuvenation Device.Galvanized Heavy Duty Steel Hinged Grating for Manhole Cover, Sump, Drainage Cover, As3996Semiauto Thin Blade Slitter Scorer Machine for Carton Box.
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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.NEMA 17 Gear Reducer Stepper Motor with Planetary Gearbox. 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-Batch Precision Fabric Embroidery Logo CO2 Laser Cutting Machine with CCD Camera.
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 inLightweight Ribbed Slim Fit Sleeveless Crop Top Women Training Workout Clothes. 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 |
| DC 360 Kw Smart Charging Station for Electric Vehicle (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 from5X5m High Peak Tension Tent Party Frame Tent for Saleare provided here courtesy ofMakerere University Medical School
