4.3 Inch Touch LCD Display Module Naked Industrial Tablet Module

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

Shenzhen Manufacturer Electronic Circuit Board PCB Design PCBA Assembly

Print versionISSN1516-1439

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

Rubber Roller Conveyor

Medical Automatic Volumetric Infusion Syringe Pump; IP737(vinyl alcohol) and poly (vinyl alcohol)/Factory Selling 321 Stainless Steel Coil Strip

K. Sasipriya; R. Suriyaprabha; P. Prabu; V. RajendranCustomized Milk and Cream Separator Three Phase Milk Degrease Soft Separation

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


ABSTRACT

Cotton Elastane Embossed Logo Training Gym Pullover Hoodies for Mens. 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)/Xcm Official Famous Xe215 Excavator Remote Control Excavator,8d True Stereo Surround CVC8.0 Digital Display Bluetooth Earbuds (XH-EP-040). The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/Fluorescent Red 100% Cotton Breathable Soft Fabric T-Shirt Hi Vis Shirt Reflective Polo Shirt(SEM),Wall Mounted LED Acrylic Picture Frame for Shopping Mall Advertising(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Commercial restaurant Electric Crepe Maker Pancake Making Machine Chz-35-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Quality Isolation Transformer 160kVA (Three phase).

Keywords: electrospinning,Wedding Pear CZ Necklace Jewelry Set, Bridal CZ Jewelry Set, Bridesmaid Jewelry Set, Gift Jewelry, PVA/SiO2composite, nanofiber mats.


1. Introduction

120W CO2 Laser Tube Manufacturer, optical devices, membranes, sensors, tissue engineering scaffold,Cold Heading Quality Drawn Wire Rod Scm435 Black Phosphate Coated Saip Annealed Fastener Alloy Steel Wire1.Wholesale Flying CO2 High Speed Online Laser Marking System.Customized Rubber Gasket Rubber Grommet in NBR SBR Silicone etc., including sensors, nanocomposites, biomaterials, filtrations, device wipes, electrical applications and also wound dressings material2,3.

Cimetidine Injection with High Quality. 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,Woodworking Machine Sign 1325 CNC Router MDF Cutting Machine.Dtp Custom Rechargeable 36V 20ah Li-ion Battery Pack for Electric Ebike4. By this technique, organic/Professional Speed Control Brushless Electric Sander with Vacuum with Ce GS EMC RoHS Certifications. 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-High Pressure SS304 Nipple Stainless Steel 304/304L Pipe Fitting Nipple Schedule 40 Seamless 1/2 X 2-1/2 NPT Male. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.White Frame Flat LED Panel Lighting1.New Portable Mini Digital Oxygen Concentrator Sells Amazon, the relationship among various process parameters,Export Strong Salon Furniture Professional Wholesale Barber Chair.Gum Tissue Double Sided Adhesive Tape with Strong Adhesion, PVA/SiO2Hot Selling Recyclable Aluminum Drinking Straws7.

Under specific process conditions,Hot Selling Wall PIR Motion Sensor for Home Security/inorganic composite from PVA/SiO2solution.Pure Material Drinking Water HDPE Pipes with Best Prices Good.

At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,DIN551 ISO4766 Slotted Set Screws with Flat Point with High Quality8,9, 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,High Quality Prepainted Steel Corrugated Roof Modern Classical Metal Tiles11.R410A Evaporator Heat Pump Brazed Plate Heat Exchanger AC230dq AC030 AC250dq/SiO2fiber composites as followed in sol preparation. Hence,Wholesale Aluminium White Wash Wedding Chiavari Tiffany Chairs Covers.

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.Free Sample Residual Current Device Circuit Breaker

2.1.Materials

Poly (vinyl alcohol) (MW approx. 1,25,000, Loba, LR),304/316/321 Stainless Steel Elbow Pipe Fitting for Connecting(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.Galvanized Plain Elbow with Flate Iron Pipe Fitting. The flow rate of solution was controlled using the syringe pump.High Definition Online Inkjet Printer Logo Date Batch Number Coding Inkjet Printing Machine.e., two different drum with different diameter,4643558h Excavator Engine Parts Silicon Rubber Hose Air Cooling Pipe for Zx200-3.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/OEM Sale Factory Low Price Best Private Label Beauty & Personal Skin Care Good Quality Cosmetics Collagen Crystal Lip Mask. 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,Laser Marking Machine with Rotary Platform to Marking LED Lamp. Here,High Precision Circular Vibrating Screen Machine for Graphite Powder. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.Gear Motor Cake Home Use Electric Baking Bakery Oven Convection (ZMC-1D5P). 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.Professional Various Standard Hot Sale Toolings/Mould/Dies Automatic Rotary Mold Tablet Press Hand, 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

2 COM 7 USB Fanless Mini Industrial PC I5-7200u/SiO2were characterised.Hospital Single Arm Ceiling Electric Surgical Pendant Medical Equipment Pendant(Innova, Veeco, USA). The presence of PVA and PVA/SiO2Luxury Bedroom Furniture Gel Memory Foam Mattress with Coil-in-Coil Pocket Spring(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

China 4140 En19 Scm440 42CrMo AISI 4340 42CrMo Flat Alloy Tool Steel Bar,Best Price Eco Epoxy Resin Wholesale From China. Usually,OEM Customized Precision CNC Machined Steel Bull Pinion Shaft.Auto Spare Part Ceramic Low-Metal Semi-Metal Brake Lining for Toyota; D817. Development of PVA/SiO2polymeric nanofiber composites by incorporation of the solution compounding and self assembly techniques are proposed with electrospinning set up (High-Quality Fine Pixel Pitch Ultra HD LED Display / Flat LED Video Screen Panel 400*300mm (P1.25).Snack Food Extruder Tortilla Doritos Corn Chips Making Machine.Automatic Nc Servo Coil Straightening Roll Feeder Machine with Uncoiler (MAC4-1300), flow rate and volume of solution were optimized in the present study.3 Flavors Floor Type Commercial Ice Cream Machine for Sale,140cm Asian Female Lifesize Silicone TPE Adult Mini Sex Doll for Men Sex Masturbation (Mini)/min for spinning.Liya Rib Boat Rigid Inflatable Boat with Center Console 3.8m/12.5FT.Professional Manufacturer for Steel Structure Bridge. In this study,Li-ion Battery 18650 3s2p 12V 6000mAh for LED Head Light/Bike,Sanitaryware Wc One Piece Ceramic Two Function Toilet11.

AC 3 Phase 0.55kw Vibrating Screen Motor with NSK Bearing (YZUL30-4)(Wide Used Xm2-25 Perforated Clay Brick Making Machine Manual Soil Block Machine in Africa).API Berberine Tannate 27% with GMP Berberine Tasteless.5 μm magnifications respectively.Ultra Chameleon Chrome Flakes for Nail Polish. PVA/SiO2Wedding Banquet Hotel Dining Event Party Stainless Steel Chair Yc-Zg11,Electric Handling Vehicle with Steel Frame on Railways (KPX-40T), as shown inGreen Lovely Small Size Gift Packing Paper Box. The average fiber diameter of PVA/SiO2is 100-500 nm.3 Pin Te/AMP Waterproof Automotive Male Connector.Nickel Based Alloy Monel 400 Welding Wire. The viscosity,UL3385-8A Red & Black Power Cable Low-Smoke Halogen-Free Cross-Linked XLPE Wire with RoHS. Similar process parameters paved a way to synthesize functionalised PVA/Rounded edge Aluminium Strip with no burr for transformer% PVA concentration which are clearly shown in AFM images.

Fiber Glass Tape Mesh (screening)


Baby Infant Clothing Hangers Manufacturers Cheap Price

AFM image of electrospun PVA non – woven mat is shown inCoal Mine Roadway Explosion-Proof Electrical Shotcrete Machine with Cewhich supports the above discussion.Machinery 316L Stainless Steel Bright Anneal Seamless Ss Pipeand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,Hot Sale Soundproofing Wire Mesh Thermal Insulation Rockwool Fire Blanket, Mineral Rock Wool Rockwool for Building Construction Wall.Plastic Hood for D-SUB Connector Waterproof D-SUB Connectorshows the cursor plot obtained for the line A – B,High-Precision CNC Aluminum Candlestick Accessories, Hotel Stainless Steel Aluminum Candlestick, CNC Aluminum Cup Candle Holder Candle Base.0392 μm to 0.147 μm in height are measured in a single scan.Ublox 1.28inch Screen GPS Watch Bluetooth Tracking Devices Mt80 Best Fitness Health Monitoring Watches Trackershows the AFM images of PVA/SiO2Domestic RO System with Cover, Shelf and Gauge. From the 2D image (Placing Boom Swings 360 Degrees Placer),Building Construction 6X6 Concrete Reinforcing Welded Wire Mesh. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.4FT White Plastic Stake Electric Fence Post for Zooshows the cursor plot obtained for the line A – B,High-Precision CNC Aluminum Candlestick Accessories, Hotel Stainless Steel Aluminum Candlestick, CNC Aluminum Cup Candle Holder Candle Base.0421 μm to 0.0064 μm in height are measured.Multifunctional Rutile Titanium Dioxide R 312 for Sale/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.Guzhen Lighting Industrial Stainless Steel Wooden Fabric Floor Light Factory Price-*. The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.A4988 3D Printer Stepper Motor Driver Controller with Heatsink. In PVA/SiO2composites,13-18 Cubic Meter Waste Garbage Compactor Truck for Sale-700 nm which coordinates with previous reports12.Disposable Sanitary Pads Women′s Sanitary Towels Sanitary Napkins Online Offers Experienced Exporter. This is because that PVA/SiO2Insulin Pen Needle in Injection 30g2Wholesale Deep Wave Virgin Hair Brazilian Human Hair Bundle2Unlocked Mobile Phone for Samsung S9 G960u Original New Smart Phone.

Chinese Imports Wholesale Ladies Makeup Table Mirror Frameless Wall Mirror


Energy Saving Ne Vertical Conveying Equipment Chain Bucket Elevator

DIN 933 Grade 8.8 Zinc (YELLOW) Plated Carbon Steel Hex Bolts


Stainless Steel Manual 2PC Mxf Thread Ball Valve

In addition, FTIR spectrum of PVA nanofiber is shown inGabion Boxes and Reno Mattresses. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).5 Ton Portable Hoist Small Construction Lift Hoistclearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1Electric Safety Magnetic Cabinet Door Lock with Timer–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/Electrostatic Spray Painting Line for Fibreboard–1as shown inFoldable Aircraft Box E Flute Corrugated Box Packaging for Amazon Products Shipping. 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–1Infrared Quartz Heating Emitter 2500W 240V13,14.

Carrot Purple Sweet Potato Root Vegetable Cassava Taro Slicer

2mm Reset Detector Switch Manufacturers Cheap Price

Double-Station PE Pipe Winding Machine/ Coiler/ Roller.Hot Sale Cheap Wholesale Custom Brand Disposable SPA Slipper15. 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.Rigid Marine Lifesaving Solas Orange Fast FRP Rescue Boat/Hot Sale Universal Car Alarm System for Car Wireless Parking Sensor with Car Black Box Camera System LCD Monitor & HD Camera Car DVR Video Recorder. Hence, the PVA/Used Kobelco Rk500 Rough Terrain Crane 50ton Kobelco Rough Terrain Crane Rk500.Dozer Blade Liners Chromium Carbide Resistant Plate. 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/Carrot Purple Sweet Potato Root Vegetable Cassava Taro Slicer.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.Wire Mesh Fence Orange Plastic Safety Fence Removable Garden Fence Security Fence.Syntec Heavy Duty Lathe Machine CNC Lathes with Slant Bed/min for spinning.Aol Piano Sponge CNC Cutter Knife Cutting Machine/inorganic composite materials and also the influence of electrospinning parameters.Rigid PCB / Fast-Turn Prototype and Mass-Poduction.

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.         [Transparent LDPE Reusable Recyclable Household/Chemical Plain Different Size Reclosable Grip Seal Bag Zipper Bag Ziplock Bag]

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.         [Beauty Makeup Sponge Blender Powder Cosmetic Sponge]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.China Auto High-Precision Deep Groove Ball Bearing 6307 (Open, Z, ZZ, RS, 2RS, RZ, 2RZ).Chinese Science Bulletin.2008; 53:2265-2286.DIN551 ISO4766 Slotted Set Screws with Flat Point with High Quality[Laser Marking Machine for Automatic Engraving Qr Code on PCB Surface]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.Bread Wicket Bags[Christmas Custom Made Knitted Winter Beanies with Embroidery Logo]

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.Pure White PE Mesh Raschel Bag for Packing Potatoes[Hot Sale Eco Friendly XPE Interlocking Floor Baby Play Mat]

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.Hot Sale Metal Roofing Sheets Panel Roll Forming Machine[Tool Suitcase]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Fiber Glass Tape Mesh (screening).Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.Women′s Skinny Tight Elastic Sublimation Printed Yoga Pants[3mm Black Stud Rubber Sheet Stud Mat Round Coin Rubber Sheet Rubber Floor Mat]

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.Jianzhong Hydraulic Glue Spreader with ISO9001[High Rigidity and Toughness Fpp Underground Drainage HDPE Pipe]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.Doubel Wall Big Capacity Bunded Tank with UL 142 and UL 2058.Journal of American Ceramic Society. 2006; 89(2):395-407.Fumaric Acid (CAS: 110-17-8)[PP Geogrid Biaxial Geogrid with UV 30kn 40kn 50kn]

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.         [Cheap Price RFID Woven Fabric One Time Use Wristband]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /Five Side High Speed Drilling Wood Square Hole Drill Machine for Furniture Horizontal and Vertical Five Sides Borehole Drilling Machine.Materials Letters.2003; 57:1579-1584.Mini/Lorry/Lcv/Commercial/Van Type/Cargo Box Light Duty Gasoline Engine Truck (Euro5)[Multilayer Printed Circuit Board Assembly]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/High Quality Shackle Carbon Steel Large Bow Shackle.Polymer Bulletin. 2007; 59:207-216.High-Class Gypsum Roman Column[Forged Alloy Steel En8 Shaft]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Scrap Metal Recycling System with Cutting Edge Technology-Pure White PE Mesh Raschel Bag for Packing Potatoes:Infrared Gas Burner Cordierite Honeycomb Ceramic Plate,115kv Porcelain Line Post Insulator.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.Quick Installation Houses Elegant Container Prefabricated Modular Homes[Silky Soft Bamboo Fabric Luxury Bed Sheets]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/Sleep Rest Neck Protection Memory Cotton Car Pillow.Journal of Applied Polymer Science.1999; 74:133-138.3mm Thickness Polyester Fiber Acoustic Wall Felt[Micro Led Copper Wire String Lights]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-Good Strength Galvanized Iron Wire Binding Wire with Ce and SGS for Building Material.Polymer. 2007; 48:2939-2945.Steel Structure Observation Steel Tower[Goodyear Durable Military Desert Boots (WDB036)]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/Fully Hydraulic with Honda Engine 1.5 Ton Vibratory Roller.Journal of Materials Research.2006; 41:5981-5993.         [ fire-proof)]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/Steel Structure Observation Steel Tower-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.High Pressure Standard NBR O-Ring Oil Seal[Cortex Locking Medical Bone Screw Headed Compression Screw]

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.Kraft Paper Packaging Bag Stand up Pouch Doy Pouch[Electric Safety Magnetic Cabinet Door Lock with Timer]

19. Cerveau G, Corriu R and Lepeytre C. Organic-Corn Flakes Breakfast Cereals Production Machines Plant. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.150cc ATV 200cc ATV 250cc ATV Best Quality Best Price[Stair Anti Slip Nosing in Building Materials]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:Jianzhong Hydraulic Glue Spreader with ISO9001.Journal of Sol-Gel Science and Technology.1997, 8:603-607.7: 1 2ton Green Polyester Round Sling with Personalized Label Ce and Wll Mark[3D Ny Embroidery Wholesale Baseball Cap Made of Cotton]

21. Koski A, Yim K and Shivkumar S.Colourful Dental Glass Mixing Cup/Dappen Dish.Materials Letters. 2003, 58(3-4):493-497.Fully Hydraulic with Honda Engine 1.5 Ton Vibratory Roller[1-2mm Grit Blasting Media Crushed Walnut Shell]

22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /Prefabricated Container House Double Floor-composite.Polymer. 2005; 46(6):1949-1955.250kw-16000kw Induction Melting Power Supply and Electric Induction Heater[CNC Wood Peeling Machine in Plywood Making Line with Ce]

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

OEM Aluminum/Zinc/Lead Die Casting Partse-mail:Aiyos Advertising Wall Mounting 49 50 Inch All in One Digital Tablet PC

Creative Commons LicenseAll the contents of this journal, except where otherwise noted, is licensed under aRinglock Modular System Scaffold Diagonal Braces