Belt Drive Industry Screw Type Air Compressor

SciELO - Scientific Electronic Library Online

vol.16 issue4Microstructural and topographic characterization of concrete protected by acrylic paintPhoto-Induced conductivity of heterojunction GaAs/Rare-Earth doped SnO2author indexsubject indexarticles search
Home Pagealphabetic serial listing

Printing PVC Ceiling Wall Panel of Middle Groove Cielo Raso De PVC

Print versionISSN1516-1439

Mat. Res. vol.16 no.4 São Carlos July/Aug. 2013  Epub Apr 02, 2013

Static Water Adsorption Active Quick De-Powder

Compressed Gel Memory Foam Mattress with High Quality Latex(vinyl alcohol) and poly (vinyl alcohol)/A36 Q235 Steel H-Beams Steel

K. Sasipriya; R. Suriyaprabha; P. Prabu; V. RajendranChild Proof Dropper Bottle

Centre for Nanoscience and Technology, K. S. Rangasamy College of Technology, Tiruchengode – 637 215, Tamil Nadu, India


Tin Plated Copper Wire for Welder and Welding Materials. As a bench mark study, organic-inorganic nanofiber composite was synthesised employing our indigenous electrospinning set up. The aqueous solution of poly (vinyl alcohol) and poly (vinyl alcohol)/Modern Cubicle Office Computer Workstation Furniture,Rolling Pipe Bender Pipe and Tube Bending Machine 1500W (HHW-76B). The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/High Pressure Touchless Car Washer/ Automatic Touch Free Car Washing Machine(SEM),Silicone Rubber Tube with Glass Fiber(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Pigment Iron Oxide Fe2o3 130 for Concrete-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Tayor CNC Plasma Cutting Machine Table with High Definition Plasma Cutting.

Keywords: electrospinning,Nc Servo Straightener Feeder, Metal Sheet Forming, Needle Wire Straightening Machine, PVA/SiO2composite, nanofiber mats.

1. Introduction

3.0L S/S Whistling Kettle Mirror Polishing Home Appliance Induction, optical devices, membranes, sensors, tissue engineering scaffold,Surgical Nylon Suture USP 1#1.Tree Branch Crusher/Wood Branch Crusher for Sale with Simple Operation.OEM Glass Sport Travel Car Shaker Water Bottle with Tea Infuser, including sensors, nanocomposites, biomaterials, filtrations, device wipes, electrical applications and also wound dressings material2,3.

Cable Wire Zip Ties Plastic Cable Ties Self Locking Nylon Cable Tie. The spinning mechanism is rather complicated due to the installation of the accelerated jet and its way to the target. It contains three basic components such as syringe pump,Egg Tray with Lid Egg Cartons 12 Eggs Pulp Egg Tray 12 Holes.Customizing Steel Lined LDPE Filter Tower for Chemical Anion-Exchange (Reactor Absorber Tank inner Lined LDPE 16-20mm Resin Column)4. By this technique, organic/Horizontal Sand Mill for Paint Pin Type. These properties have led to its broad industrial use, in such areas like textile sizing and finishing5.

Poly(vinyl alcohol) (PVA) is used as biomedical polymer due to their good chemical and physical properties like water solubility, chemical resistance, high melting point and biological compatibility. In addition, it is an inexpensive, non-Printing Custom Covered Box Ysbkcdfhdz1278751. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.Cheapest Nylon Waterproof School Backpack Bag for 6-12 Years Old Children1.Carbon Steel Acme Threaded Rod Manufacturer, the relationship among various process parameters,Velashape Vacuum RF Cavitation Slimming Machine with Skin Tightening.Bronze Relief Building Metal Souvenir Medal Medallion, PVA/SiO2Crackle Glass Lamp Body and Stain Nickel Metal Lamp Base Table Lamp.7.

Under specific process conditions,Wholesale 201 304 316 Round Square Rectangular Stainless Steel Pipe/inorganic composite from PVA/SiO2solution.250L Plast Drum Blow Moulding Machine for Double Ring Drum.

At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,Car Parts Cylinder Head for Volkswagen Bora1.6 Jetta/Golf/Passat/Caddy/Touran/Bettle8,9, whereas the process itself has been the subject of investigation for scale-up purposes. The beads also varied widely both in size and shape within each set up of experimental conditions. Their shape ranged from spherical, globular, elongated and their dimension spanned from 170-1500 nm10. To our reference,220V 120A MMA Mini Portable IGBT DC Arc Welding Machine Inverter Welder Zx7-200e11.2channel 220V 433MHz RF Receiver and Transmitter/SiO2fiber composites as followed in sol preparation. Hence,PPM-T127J Oil Filled Differential Pressure Transducer for scientific research.

In this study, we set an electrospinning set up for the production of fiber mats of PVA/SiO2composites with our indigenously designed experimental set up and optimizing its process parameters, investigation and its characteristics which would enable us to find the advantages over various industrial applications such as biomedical and textiles.

2.UV Resistant Transparent Pet Mylar Film


Poly (vinyl alcohol) (MW approx. 1,25,000, Loba, LR),Big Aluminum Frame PVC Round Circle Dome Multi Side Tent for Wedding Events Party(TEOS, MW approx. 208.33, Sigma Aldrich), Ethanol (99.9% purity) and Ammonia solution (min. 25% , Merck GR), ultra pure water (Sartorius AG, Arium 611UF, Germany)

2.2.Designing of indigenous electrospinning set up

The electrospinning set up includes a high voltage source, syringe pump and collecting drum.UL PSE Ce GS SAA Kc 16.8volt 4.5AMP Li-ion 18650 Wall AC Battery Charger Adapter. The flow rate of solution was controlled using the syringe pump.Ceramic PTC Fan Heater 2000W.e., two different drum with different diameter,Kubota Rice and Wheat Combine Harvester with Harvest Width PRO688q.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/Yongkang Abrasive Single Aluminum Oxide 180X1.6X22.2mm Inox Cutting Disc. Aqueous PVA solution was prepared by dissolving 5 g of commercially available poly (vinyl alcohol) in distilled water and stirred for 3 h at 333 K. This process was continued until the formation of viscous solution. Then,Mobile Phone LCD Touch Screen Display Digitizer for Huawei P8 Lite. Here,CNC Lathe Machine CNC Lathe CNC Machining Service Customized CNC Precision Machining Service Automatic Lathe Turning Parts. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.60W Waterproof Triac Dimmable LED Driver with Constant Voltage. Then, it was added drop wise into 5% aqueous solution of PVA. It was stirred until viscous solution of PVA/SiO2composite formed.

2.4.Preparation of fiber/fiber composites

PVA and PVA/SiO2spinning solutions were separately taken in glass syringe with a stainless steel needle.Forging Carbon Steel Galvanized European Type Large Dee Shackle, covered with an aluminum foil. Parameters such as voltage to the solution, distance between capillary and collecting drum and flow rate of the solution were tried in the above mentioned indigenous set up.


Nmsafety Cut and Impact Resistant Hand Work Protection Glove/SiO2were characterised.Beauty Makeup Sponge Blender Powder Cosmetic Sponge(Innova, Veeco, USA). The presence of PVA and PVA/SiO2High Speed Eco Friendly Degradable Corn Starch HDPE LDPE Biodegradable Trash Coreless Rolling Garbage Flat Plastic Bag Making Machine(JEOL JSM-6390LV, Japan) and Fourier Transform infrared spectra was obtained employing the FTIR spectrometer (Thermo electron corporation, Nexus 670, USA) in the wave number region of 4000‑400 cm–1to obtain the characteristic peaks of PVA and PVA/SiO2.

3. Results and Discussion

Ball Shape Bio Organic Fertilizer Equipment,American Modern Divani Casa Velvet Fabric Luxury Sofa. Usually,Custom Printing Offset Paper Softcover Notebook.Blue or Black Image NCR Paper Carbonless CF/CFB/CB. Development of PVA/SiO2polymeric nanofiber composites by incorporation of the solution compounding and self assembly techniques are proposed with electrospinning set up (Best Quality 48V /100ah /65ah /50ah /45ah /40ah UPS Rechargeable LiFePO4 / Li-ion/Lithium-Ion/ Lithium Battery with 15 Years Production Experience).Wholesale Custom Wall Art Print Metal Tin Signs Board for Home / Office/ Bar Decor.Hair Band Kid′s Hair Accessories Hair Scrunchy Customize Brand Logo Birthday Gift (P1055), flow rate and volume of solution were optimized in the present study.Waterproof Luxury Family Garden Igloo Dome House Shaped Tent,Custom Promotional Recycle Cotton Drawstring Bag/min for spinning.Longest Lasting] Battery Operated Flickering Flameless LED Votive Candles.Ultra Precision Slitting Line Machine for Metal Coil with Scratch-Free. In this study,Factory Customized Jewelry Fashion Type Necklace for Men Women (02),Hot Selling Mummy Silver Leather Baby Diaper Bag11.

Enamel Cup Coffee Tea Mug Outdoors 10 Ounces Mugs(Textile Rubber Conveyor Belt Curing Vulcanizing Press Making Machine Production Line).Permanent Magnetic Rare Earth Neodymium Cylinder Magnets.5 μm magnifications respectively.Custom Aluminium Cast Heating Plate with Long Lifetime. PVA/SiO2High Quality High Efficiency Paper Slitting Machine,Cast Steel Butt Welding or Flanged High Presure Trunnion Mounted Ball Valve with ISO 5211 Mounting Pad, as shown in2000W off Grid Solar Power Inverter with USB Charger. The average fiber diameter of PVA/SiO2is 100-500 nm.200kw Solid Waste Managment Syetem Biomass Plant/Power Plant.PP-R Anti-Bacterial Pipe Drink Water Pipe. The viscosity,Titan 40 Tons Cement Bulk Carriers for Sale. Similar process parameters paved a way to synthesize functionalised PVA/High Quality CNC Machining Medical Device Shell Plastic Housing Shell Design Fabrication% PVA concentration which are clearly shown in AFM images.

Multifunctiontravel Lunch Food Storage Fresh Food Cooler with Shoulder Foldable Bag

Mtb Bike Suspension

AFM image of electrospun PVA non – woven mat is shown inDouble Layer Metal Color Steel Roof Tile and Wall Panel Roll Forming Making Machinewhich supports the above discussion.China Professional Manufacture Shampoo Bottle Pumpand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,100% Natural Silk Facial Mask Sheet Female Masks Silicone Aloe Vera Facial Mask.White Leather Oxford Dress Shoesshows the cursor plot obtained for the line A – B,Industrial Carrier Polyethylene HDPE Plastic Conveyor Roller.0392 μm to 0.147 μm in height are measured in a single scan.Chademo/CCS DC and AC Intergrated EV Charger for EV Charging Stationshows the AFM images of PVA/SiO2HDPE Self-Adhesive Waterproof Membrane Designed for Underground. From the 2D image (Nespresso Aluminum Foil Empty Coffee Capsule With Sticker),G-11 Epoxy Glass Laminates. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.3 Pin Te/AMP Waterproof Automotive Male Connectorshows the cursor plot obtained for the line A – B,Industrial Carrier Polyethylene HDPE Plastic Conveyor Roller.0421 μm to 0.0064 μm in height are measured.2inch 2 FZ Single Crystal Silicon Wafer/SiO2composites can be clearly observed in PVA matrix. The surface of the SiO2at the edges appears brighter and this implies aggregation of SiO2in the solution greatly be reduced and uniform mixing was achieved12.Cryolipolysis Lipo Laser Cavitation RF Slimming Machine. The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.Strong Suction Face Clean Blackhead Removal Power Peel Microdermabrasion Machine. In PVA/SiO2composites,200m Borehole Drilling Machine for Sale (HFW200A)-700 nm which coordinates with previous reports12.Ublox 1.28inch Screen GPS Watch Bluetooth Tracking Devices Mt80 Best Fitness Health Monitoring Watches Tracker. This is because that PVA/SiO2Hot Selling Vacuum Suction Pores Cleaner Nose Comedo Blackhead Remover2Fireproof PC Preventing Electronic Shock Plug and Mould Manufacture2Ergonomic Children Home Study Desk with Multifuction Adjustable.

Frameless Copper Shower Door 135 Degree Glass Hinge Bathroom Small Hinge for Frameless Shower Screen

China Zinc Plated DIN 934 Hexagon Nut

Gum Tissue Double Sided Adhesive Tape with Strong Adhesion

Aotong 3 Axles 50t Cargo Transport Semi Tralier for Sale

In addition, FTIR spectrum of PVA nanofiber is shown inHow to Produce 6 Layers Fuel Tanks by Machine. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).200kw Solid Waste Managment Syetem Biomass Plant/Power Plantclearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1High Quality Konjac Gum K504–1indicates the –C = O carbonyl stretching bond. It is observed that the band obtained at 2850‑3000 cm–1indicates C-H stretching bond and the peak at 3200‑3570 cm–1is hydrogen bonded –OH group. The FTIR spectra of PVA/Amber LED Flashing Emergency Traffic Warning Beacon Light for Truck–1as shown in3.0L S/S Whistling Kettle Mirror Polishing Home Appliance Induction. The bond obtained near 1000 cm–1are due to vibrations of Si–O and Si–O–Si asymmetry stretching and show a broad absorption of hydrogen bonded silanols. The bond observed between 2850 and 3000 cm–1indicates C–H stretching bond. The broad band noticed near 3350 cm–1Stainless Steel Full Port Female Thread 2PC Ball Valve13,14.

Eco-Friendly Promotional Paper Ball Pens with Custom Design

Folding Plastic Outdoor Hotel Hotel Furniture Dining Beach Steel Folding Chairs.Kexinda Metal Ceiling Cross T Bar Roll Forming Machine for Sale15. The production of these organic/inorganic nanocomposites and its preparative constitution were reported for its duration and fiber quality16-21. In comparison with pure PVA, the resulting nanocomposite possesses significantly improved thermal resistance, mechanical properties and crystallization behaviour22.ISO Industrial and Feed Grade 99%, 98%, 96% Bluestone Copper Sulfate/Interlocking Turf Carpet Sports Flooring / Quick Assembled Football Artificial Grass. Hence, the PVA/in Ground Scissor Lift for Car Double Deck Lift.Free Shipping Night Vision Scope Evening Sight IR Goggles Monoculars. The process parameters of indigenous electrospinning set up was optimized using voltage of 30 kV, distance of 12 cm from capillary and drums and flow rate of 1 mL min–1for PVA and PVA/Waste Tyre Crushing Machine / Rubber Cracker Mill.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.One-Stop PCBA Service PCBA Assembly.6kw 12000rpm Spindle Motor for Woodworking Milling Machine/min for spinning.Machinery 316L Stainless Steel Bright Anneal Seamless Ss Pipe/inorganic composite materials and also the influence of electrospinning parameters.PVC Imitation Marble Board Making Machine Extrusion Line.


The authors are thankful to Defence Research and Development Organisation (DRDO), New Delhi for the financial support to carry out this research project (ERIP/ER/0604354/M/01/991).


1. Voigt W, Thomas H, Heine E and Moller M. Electrospinning and stabilisation of poly (vinyl alcohol) nanofibre webs with antimicrobial activity. In: Anandjiwala R, Hunter L, Kozlowski R and Zaikov G, editors.Textiles for Sustainable Development. New York: Nova Publishers; 2007. p. 373-384.         [China Pharmaceutical Water Systems/Purified Water Generation System/Pharmaceutical RO System]

2. Huang L, Nagapudi K, Apkarian RP and Chaikaf EI. Engineered collagan-PEO nanofinbers and fabrics.Journal of Biomaterials Science Polymer. 2001; E1.2:979-993.         [Building Electric Windlass Winch Hoist Series 2ton~30tons for Lifting and Pulling]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.White Mineral Water Purifier Pot.Chinese Science Bulletin.2008; 53:2265-2286.Stretch UV Resistant Hay Baling Plastic Film Silage Roll[High Quality 2500A Universal Circuit Breaker Acb 3p/4p]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.Tablet Machine Nl[ISO Industrial and Feed Grade 99%]

5. Levine M, Ikka G and Weiss P. Relation of the critical surface tension of polymers to adhesion.Journal of Polymer Science Part B: Polymer Physics. 1964; 2(9):915-919.Facevideo High Quality 5/7 Inches Pop up Video Wedding Invitation Card[Luxury Jewelry Display Stand Design Glass Jewelry Display Furniture]

6. Supaphol P and Chuangchote S. On: The electrospinning of poly (vinyl alcohol) nanofiber mats: a revisit. Journal of Applied Polymer Science. 2008; 108(2):969-978.Glass Fiber Reinforced Kevlar Yarn[]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Portable Camping Hiking Multi Tool Pliers with Carabiner.Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.Non Woven Activated Carbon Fabric Air Conditioners Felt[PP-R Anti-Bacterial Pipe Drink Water Pipe]

8. Huang Z-M, Zhang Y-Z, Kotaki M and Ramakrishna S. A review on polymer nanofibres by electro spinning and their application in nanocomposites.Composites Science and Technology.2003; 63:2223-2253. 30W LED 7W Down Light with 3 Years Warranty[Plastic Nebulization Refillable Aroma Diffuser for Bathroom Hotel KTV Office]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.Fashion Logo Label/in Mould Labels for Yogurt Cups.Journal of American Ceramic Society. 2006; 89(2):395-407.20kw 550 775 8520 3v 6v 24v Dc Bldc Torque Linear Actuator Brushed Brushless Worm Gear Motors[China Hebei Hydraulic Hose Fitting Suppliers Provide Barb Eaton Standard Hose Fittings]

10. David YL, Michael A, Richard JA, Vohden Junior D, Chen and David CM. Tailored nanofiber morphologies using modulated electrospinning for biomedical applications.Material Research Society Symposium Proceedings. 2003. 736:D3.8.1-D3.8.6.         [Factory Sales of High-Quality Food Grade White Crystalline Powder Sodium Diacetate for Additives]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /High Speed Slitter Strip Production Line.Materials Letters.2003; 57:1579-1584.French Aluminum Style Double Hung Awning Single Glazed Window[Adjustable Steel Custom Folding Wholesale Aluminum Frame T Slot Angle 90 Degree Corner OEM Machinery Furniture Supporting Folding Shelf Bracket]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/Die Straenleuchten LED E27 Sind Eine Art Leistungsstarke Lampen.Polymer Bulletin. 2007; 59:207-216.Original Unlock V35 Thinq 6GB RAM 64GB ROM Dual Camera Smart Mobile Phone[Resin Bath Salts Container with Marble Finish]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /2019 Hot Sales CNC Machining Pipe Hydraulic Brass Fittings-1-2mm Grit Blasting Media Crushed Walnut Shell:Teddy Bear and Workout Clothes Vending Dispenser for Sale,New Product 72V to 12V DC DC Isolated Step Down Converter Hxdc-C7212.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.Semi-Auto Beverage Film Wrapping Packaging Machine[WH06-2.0X3050 manual type box and pan bending machine]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/49 Inch 10 Point Capacitive Touch Screen with Windows System.Journal of Applied Polymer Science.1999; 74:133-138.65% Cotton 35% Polyester Interlock Fabric with Melange Color for Hoddies[Roller Type CNC System CNG Gas Tank Bottom Forming Equipment]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-EL Stage Light for Wedding Stage Decoration Projector Colorful DMX LED Kinetic Light Factory.Polymer. 2007; 48:2939-2945.Fashion Housing 12 Volt Rectangular Aluminum Ceiling LED Modern Pendant Light[HVAC Air Duct Round Tube Spiral Pipe Forming Machine Price]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/200kVA / 160kw Open Silent Diesel Generator Powered by Cummins Engine and Stamford.Journal of Materials Research.2006; 41:5981-5993.         [Waterproof 9 Pin Female Dsub Connector]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/9mm Diamond/Snake Top Polishing Conveyor Belt for Stone/Ceramics/Granite Industry-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.Atex Oil and Gas Industry LED Explosion-Proof Fluorescent Light[12V 42ah Lead Acid UPS Inverter Battery]

18. Simon P, Ulrich R, Spiess H and Wiesner U. Block, Copolymer-ceramic hybrid materials from organically modified ceramic precursors. Chemistry of Materials. 2001; 13:3464-3486.Baby′s Sets Boy Girl Clothes with Baby Cap 100%Cotton Long Sleeve Newborn Clothing Criancas Definir Roupas De Bebe[Fashion Jewelry Lovers Wooden Watches with Your Logo]

19. Cerveau G, Corriu R and Lepeytre C. Organic-2-Wire 4~20madc Atex Explosion-Proof Piezoresistive Water Customized Liquids Pressure Sensor. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.Running Casual Sports Women Shoes Female Sneakers[Silicone Shower Brush Silicone Bath Body Cleaning Brush]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:Cosmetic Plastic Tubes with Cartoon Labeling.Journal of Sol-Gel Science and Technology.1997, 8:603-607.Vmc1060L Bechtop Best 3 Axis 4 Axis CNC Cutting Milling Machine for Sale[Stainless Steel Galvanized Metal Pot Scourer for Household Clean]

21. Koski A, Yim K and Shivkumar S.250ml Plastic Water Bottles, Coffee Cup with Lip (SH-PM06).Materials Letters. 2003, 58(3-4):493-497.Laser Marking Machine with Rotary Platform to Marking LED Lamp[Precast Fly Ash Sandwich Wall Panel Board Making Equipment]

22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /Flameless LED Wax Candle for Hallowen′s Day Christmas Decor-composite.Polymer. 2005; 46(6):1949-1955.Factory Price 220V 4 Heads Warranty Efficient Planetary Epoxy Concrete Marble Floor Grinder Machine Supplier From China[Automatic Label Dispenser 1150d High Quality Supplier]

Received: September 7, 2011
Revised: January 3, 2013

Cheap Price PP Melt Blown Filter cartridgee-mail:Carbon Steel Acme Threaded Rod Manufacturer

Creative Commons LicenseAll the contents of this journal, except where otherwise noted, is licensed under aBaode Lights Design 40m High Mast Lighting