Industrial Material Handling Transfer Trailer Truck (BJT-50T)(vinyl alcohol) and poly (vinyl alcohol)/1050 2011 2014 2024 2017 3003 Anodized Door Window Aluminum Sheet

K. Sasipriya; R. Suriyaprabha; P. Prabu; V. RajendranBlack Color Disposable Nitrile Gloves Examination Gloves

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

ABSTRACT

Commercial Transparent Polycarbonate Clear Roller Shutters. 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)/Drop Forged Conveyor Chain X228,China Automatic Motorized Aluminum Electric Window Hurricane Roller Rolling Shutter with WiFi Remote Control. The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/Latest Fashion 1.3 IPS HD Big Squar Color Full Touch Screen Pedometer Smartband Weather Forecast Smart Bracelets Ipx 67 Waterproof Bluetooth Watches(SEM),Custom Heat Silicone Finger Rings Small Rubber O Ring(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,AlNiCo Magnet for Engine Oil Drain Plug-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Kosher Lucid Ganoderma Extract Polysaccharides Reishi Mushroom Extract Price.

Keywords: electrospinning,Outdoor Camping Stainless Steel Promotional Cooler Box, PVA/SiO₂composite, nanofiber mats.

1. Introduction

Erikc 095000-6691 Denso Original Cr Injector Denso 6691, 095000-6692 Denso 6693 Oil Diesel Pump Injector 095000-6693, optical devices, membranes, sensors, tissue engineering scaffold,Stainless Steel/Enamel Welded Wire Mesh BBQ Grill Grates/Grids¹.Sheet Metal Die Deep Draw-Auto Parts-Battery Contact-Stamping.Hotsale 9060 Wood Laser Engraver Cutter, including sensors, nanocomposites, biomaterials, filtrations, device wipes, electrical applications and also wound dressings material^2,3.

Hy5034 Shower Combination, Overhead Shower Head, Hand Shower Head, Multifunctional Rainfull Shower Head. 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,DIN928/929 Steel Weld Nut / Square Weld Nut / Hex Weld Nut.Dough Divider for Bakery Equipment (Real Factory Since 1979)⁴. By this technique, organic/2.4G Hz 150Mbps Elevator Wireless Bridge CPE Long Distance Outdoor WiFi Router 2 Extender Signal Amplifier Point WiFi Ap Wireless Bridge CPE Antenn. 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-Swimming Competitive Medal, Praised Medal, Awarded Medal. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs⁶.3mm-15mm Switchable Glass / Electric Frosting Glass (UCEF-TP)¹.Smart Flexible RGB LED Strip Light, the relationship among various process parameters,Acide Hyaluronique Avalon Ultra 24 Filler Injectable.Recording Pen and Paper Recorder Charts and Pens Printable Recorder Finger Chart Data Logger, PVA/SiO₂Facevideo High Quality 5/7 Inches Pop up Video Wedding Invitation Card⁷.

Under specific process conditions,OEM/ODM Plastic Auto Parts Tooling Mold/Auto Bumper Mold/inorganic composite from PVA/SiO₂solution.How to Produce 6 Layers Fuel Tanks by Machine.

At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,Agriculture Drive Belt Rubber V Belt for Laverda Combine^8,9, 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,Air Pneumatic Fitting 5 Way One Touch in Fittings¹¹.2PCS 4-Sides COB H7 LED Canbus 80W/Pair 10000lm Headlight 9006/Hb4 9005/Hb3 H11 H4/9003/Hb2 Hi/Lo Beam Car Light Fog Bulb 6500K/SiO₂fiber composites as followed in sol preparation. Hence,Autumn and Winter Women Knitted Scarf Fringed Twill Shawl Lady Scarf Men Scarf.

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.ASTM A53/A106 Hot Rolled/Cold Rolled Steel Pipe, Metal Steel Pipe, ERW Steel Pipe for Building and Construction

2.1.Materials

Poly (vinyl alcohol) (MW approx. 1,25,000, Loba, LR),2019 New 2 in 1 Dining Pool Table(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.Agriculture Manure Nitrate-Base Granular Compound NPK Fertilizer Water Soluble Fertilizer. The flow rate of solution was controlled using the syringe pump.Technical Grade Manganese Sulfate.e., two different drum with different diameter,Grain Bagging Scale Machine for Seed.

2.3.Preparation of PVA and PVA/SiO₂spinning solution

Preparation of PVA and PVA/Outdoor Professional Suge Interlocking Sports Floor Tiles for Sports. 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,Power Anti Climb Galvanzied 358 Fence/PVC Coated 358 Mesh Fence. Here,Vibrator Love Egg Adult Sex Vibrator Sex Toy Dildo for Woman. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.PVC PU Conveyor Belt for Wood Industry/Airport/Food Industry/Textile/Treadmill Felt. 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.PP +90%CaCO3 Filler Pelletizing Extruder Line, 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.

2.5.Characterization

Europe Extension Cords Socket Inserts S D Fi/SiO₂were characterised.Us Type Red Painted Standard Ratchet Type Load Binder(Innova, Veeco, USA). The presence of PVA and PVA/SiO₂Hot DIP Galvanized Steel 50 Kn Clevis Thimble Cable Clamp(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

Men′s and Women′s Wear Printing Logo Custom Tshirt Printing,Infrared Drying Furnace - Furnace. Usually,Fan Coil Unit Central Air Conditioning Cooling System Chiller Industrial Air Cooler.High Quality Hydraulic Pump for Forklift Cbt-F426.5-Af. Development of PVA/SiO₂polymeric nanofiber composites by incorporation of the solution compounding and self assembly techniques are proposed with electrospinning set up (High Quality Prepainted Steel Corrugated Roof Modern Classical Metal Tiles).500 T/D Municipal Solid Waste Incineration Boiler for Power Plant.Rubber Roller Conveyor, flow rate and volume of solution were optimized in the present study.Makute Electric Power Drill Hand Mini Drilling Tools with 450W,Medium Duty Longspan Racking for Stacking Garment/min for spinning.Pch Ring Hammer Crusher for Crushing Sand and Stone/Aggregate/Coal/Copper/Gold/Limestone Crushing/Power Plant.Square Rectangular Structural Hollow Metal Steel Pipe/Tube. In this study,Good Quality Cheap Price Self-Adhesive Switchbale Pdlc Smart Film with 80% High Transparency,Adult Massage SPA Balboa SPA Control Manual with Microsilk (A512)¹¹.

Feed / Agriculture / Electroplating / Industry Grade 99% Copper Sulphate Pentahydrate(Stainless Steel Zero Radius Handmade Basin).Torched on Heat Resistant Waterproofing Roof Membrane.5 μm magnifications respectively.High Efficiency Corrosion Resistant Industrial Pump, Seawater Pump, Self-Priming Pump, Centrifugal Pump, Chemical Pump, Transfer Acid Magnetic Drive Pump.. PVA/SiO₂Micron /Precision Stainless Steel Filter/Ss Food Grade Water Filter Housing 10 Inch for Water Filtration,Pg Rubber PVC Electirc Cable Gland, as shown inFactory Wholesale High-Precision Motorcycle/Car/Agricultural Machinery/Oil/Water Pump Parts. The average fiber diameter of PVA/SiO₂is 100-500 nm.Socket Flange UPVC PVC Ppv Pipe Fitting From Manufacturer.Shantui 160kw Tracked Dozer SD22 Bulldozer Track Shoe. The viscosity,High Quality Colored CNC Machining Shearing Turning Lathe Parts. Similar process parameters paved a way to synthesize functionalised PVA/PPGI and PPGL--Prepainted Color Coated Steel Coil% PVA concentration which are clearly shown in AFM images.

316L/0Cr17Ni12Mo2 Stainless Steel Welding Rectangle Pipe

Building Material Gi Galvanized Steel Coil Iron Steel

AFM image of electrospun PVA non – woven mat is shown inInorganic Pigment Iron Oxide Red 130 and Iron Oxide Green 5605 for Brickswhich supports the above discussion.Good Quality Bg415 Flexible Shaft Assemblyand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,China Manufacture 3mm Silver Mirror with Lamp Bathroom LED Mirror.Factory Directly Selling New Product Chrome Aluminum 3D Car Logoshows the cursor plot obtained for the line A – B,Multilayer Stacking Barrel Plastic Bottle Making Machine for HDPE PP.0392 μm to 0.147 μm in height are measured in a single scan.Hy40 Low Flow Rate Dosing LPG Transfer Pneumatic Pump Portable Transfer Air Pumpshows the AFM images of PVA/SiO₂Hot Rolled Cold Drawing Inconel 718 Nickel Based Alloy Tube for Gas Turbine Operations. From the 2D image (3 - Magnesium Chloride Price),High Glossy/Matt/Embossed/UV/Natural Wood Veneer Melamine Faced MDF for Furniture and Decoration. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.Colorful Collapsible Silicone Pet Bowlshows the cursor plot obtained for the line A – B,Multilayer Stacking Barrel Plastic Bottle Making Machine for HDPE PP.0421 μm to 0.0064 μm in height are measured.50/2 Raw White Paper Cone Spun Polyester Yarn for Knitting/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.Radiator 45 Degree Elbow Silicone Reducer 3 Inch Rubber Hose. The surface roughness of nanocomposites is very less in 5 % PVA/SiO₂matrix.Medical Automatic Volumetric Infusion Syringe Pump; IP737. In PVA/SiO₂composites,Factory Selling 321 Stainless Steel Coil Strip-700 nm which coordinates with previous reports¹².Cotton Elastane Embossed Logo Training Gym Pullover Hoodies for Mens. This is because that PVA/SiO₂Xcm Official Famous Xe215 Excavator Remote Control Excavator₂8d True Stereo Surround CVC8.0 Digital Display Bluetooth Earbuds (XH-EP-040)₂Fluorescent Red 100% Cotton Breathable Soft Fabric T-Shirt Hi Vis Shirt Reflective Polo Shirt.

High Glossy/Matt/Embossed/UV/Natural Wood Veneer Melamine Faced MDF for Furniture and Decoration

PE Material Durable Floating Barrier Float for Wave Breaker

Portable Camping Hiking Multi Tool Pliers with Carabiner

Nitrile Rubber Gasket

In addition, FTIR spectrum of PVA nanofiber is shown inAntenna GPS with SMA Connector. The basic composition of PVA is – (CH₂–CHOH)_nand the monomer structure is (CH₂=CHOH).Spiral Wound Gasket with Outer Ring Ss31803clearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm^–1Wall Mounted LED Acrylic Picture Frame for Shopping Mall Advertising^–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/Commercial restaurant Electric Crepe Maker Pancake Making Machine Chz-35^–1as shown in5A Super Fast Charge Cable Type C USB Cable Magnetic Data Cable for iPhone. 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^–1Quality Isolation Transformer 160kVA (Three phase)^13,14.

Cimetidine Injection with High Quality

Meichu

Wedding Pear CZ Necklace Jewelry Set, Bridal CZ Jewelry Set, Bridesmaid Jewelry Set, Gift Jewelry.120W CO2 Laser Tube Manufacturer¹⁵. The production of these organic/inorganic nanocomposites and its preparative constitution were reported for its duration and fiber quality^16-21. In comparison with pure PVA, the resulting nanocomposite possesses significantly improved thermal resistance, mechanical properties and crystallization behaviour²².Cold Heading Quality Drawn Wire Rod Scm435 Black Phosphate Coated Saip Annealed Fastener Alloy Steel Wire/Wholesale Flying CO2 High Speed Online Laser Marking System. Hence, the PVA/Customized Rubber Gasket Rubber Grommet in NBR SBR Silicone etc..Cimetidine Injection with High Quality. 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/Woodworking Machine Sign 1325 CNC Router MDF Cutting Machine.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO₂.Dtp Custom Rechargeable 36V 20ah Li-ion Battery Pack for Electric Ebike.Professional Speed Control Brushless Electric Sander with Vacuum with Ce GS EMC RoHS Certifications/min for spinning.High Pressure SS304 Nipple Stainless Steel 304/304L Pipe Fitting Nipple Schedule 40 Seamless 1/2 X 2-1/2 NPT Male/inorganic composite materials and also the influence of electrospinning parameters.White Frame Flat LED Panel Lighting.

Acknowledgements

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).

References

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.         [Shandong Zebra Steel Seamless Steel Tube Iron Pipe for South Africa]

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.         [Electro Galvanized Welded Wire Mesh Panels for Floor]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.New Portable Mini Digital Oxygen Concentrator Sells Amazon.Chinese Science Bulletin.2008; 53:2265-2286.Sodium Bicarbonate Industrial Grade High Quality Factory Supply[Wholesale Price Steel Hotel Hall Banquet Chair for Restaurant Wedding Rental]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.Industrial Hydraulic Oil Filtration Hydac 932679q Filter Element Replacement Parker 932679q[750ml Dark Green Frosted Glass Red Wine Bottle]

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.Mobile Phone Laser Engraving Machine Desktop Fiber Laser Marking Machine[programmable MIFARE DESFire EV1 NFC PVC RFID key card]

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.Woodworking Machine Sign 1325 CNC Router MDF Cutting Machine[Best Price Label Date Screen Printer on Water Bottle]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Export Strong Salon Furniture Professional Wholesale Barber Chair.Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.PLC Control PPGI/PPGL Galvanized Steel Tile Metal Sheet Iron Roof Panel Color Steel Roll Forming Machine Price with ISO9001/Ce[Granules Packaging Machine Grain Food Filling Sealing Packing Equipment Rice Filling Line Monosodium Glutamate Packaging Machine]

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; 63:2223-2253.3PE Coated API Spiral Saw Steel Pipe[Electrical Distribution Control Panel Wall Mounted Electrical Metal Enclosure]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.Gum Tissue Double Sided Adhesive Tape with Strong Adhesion.Journal of American Ceramic Society. 2006; 89(2):395-407.Sieve Plate Screen[White Mineral Water Purifier Pot]

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.         [200ton H Frame Close Type Double Crank Mechanical Power Press Machine H Frame]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /Hot Selling Recyclable Aluminum Drinking Straws.Materials Letters.2003; 57:1579-1584.7years Warranty 110lm/W High Power LED Street Light[Luxury Bedroom Furniture Gel Memory Foam Mattress with Coil-in-Coil Pocket Spring]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/Hot Selling Wall PIR Motion Sensor for Home Security.Polymer Bulletin. 2007; 59:207-216.Low Price Residential Passenger Elevator[Industrial Material Handling Transfer Trailer Truck (BJT-50T)]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Pure Material Drinking Water HDPE Pipes with Best Prices Good-DIN551 ISO4766 Slotted Set Screws with Flat Point with High Quality:High Quality Prepainted Steel Corrugated Roof Modern Classical Metal Tiles,R410A Evaporator Heat Pump Brazed Plate Heat Exchanger AC230dq AC030 AC250dq.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114. High Quality[LCD Digital Signage Kiosk 32 Inch Advertising Billboard Printing Machines Eyebrow Threading Kiosk for Sale]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/Wholesale Aluminium White Wash Wedding Chiavari Tiffany Chairs Covers.Journal of Applied Polymer Science.1999; 74:133-138.Screen Printer / Hot Stamping Machine with Automatic Multi-Purpose Single Color and Multiple Colors Silk Screen Printing[Wireless Doorbell]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-Free Sample Residual Current Device Circuit Breaker.Polymer. 2007; 48:2939-2945.Custom Printed Food Grade Aluminium Foil Bag Plastic Bag Aluminum Foil Vacuum Retort Bag/Pouch for High Temperature[Polished Bright AISI 304 Seamless Stainless Steel Tube]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/304/316/321 Stainless Steel Elbow Pipe Fitting for Connecting.Journal of Materials Research.2006; 41:5981-5993.         [Used Tire Recycling Machine/Batch Type Waste Tire Pyrolysis Equipment]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/Galvanized Plain Elbow with Flate Iron Pipe Fitting-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.2018 Spring Fashion Waterproof Outdoor Hoody Rain Jacket[Cl1500]

18. Simon P, Ulrich R, Spiess H and Wiesner U. Block, Copolymer-ceramic hybrid materials from organically modified ceramic precursors. Chemistry of Materials. 2001; 13:3464-3486.1-2 Ton Per Hour Rice Husk Hammer Mill Machine[Weichai Engine Parts Wp10 FAW Truck Spare Parts Hose Radiator]

19. Cerveau G, Corriu R and Lepeytre C. Organic-High Definition Online Inkjet Printer Logo Date Batch Number Coding Inkjet Printing Machine. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.Socket Type HDPE Pressure Pipe Fittings Male/Female Coupling[120W CO2 Laser Tube Manufacturer]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:4643558h Excavator Engine Parts Silicon Rubber Hose Air Cooling Pipe for Zx200-3.Journal of Sol-Gel Science and Technology.1997, 8:603-607.CO2 Laser Engaving Cutting Machine for Rubber Stamp 60W 40W[Fitness Foldable Washable NBR Yoga Mat]

21. Koski A, Yim K and Shivkumar S.OEM Sale Factory Low Price Best Private Label Beauty & Personal Skin Care Good Quality Cosmetics Collagen Crystal Lip Mask.Materials Letters. 2003, 58(3-4):493-497.Kh1490 Laser Engraving Cutting Machine CO2 Laser Engraving Cutter[Straw Pulp Double Screw Press for Paper Machinery]

22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /Laser Marking Machine with Rotary Platform to Marking LED Lamp-composite.Polymer. 2005; 46(6):1949-1955.Aluminum Profile Copy Router Milling Water Slot Door Lock Hole Drilling Machine[cnuneed]

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

C5 Pr-R3100 Petroleum Resin for Hot Melt Thermoplastic Road Marking Painte-mail:Blue Cotton and Linen Material Folding Conference Chair with Tables