Popular Glass Candle Holder with Wooden Lid

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

Premium MFC Fireproof Plywood Executive Desk (MG-1421)

Print versionISSN1516-1439

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

32-100mm Pipe Drain Cleaner Machine Cleaning

Hotsale 9060 Wood Laser Engraver Cutter(vinyl alcohol) and poly (vinyl alcohol)/Hy5034 Shower Combination, Overhead Shower Head, Hand Shower Head, Multifunctional Rainfull Shower Head

K. Sasipriya; R. Suriyaprabha; P. Prabu; V. RajendranMedical Nitrous Oxide

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


ABSTRACT

DIN928/929 Steel Weld Nut / Square Weld Nut / Hex Weld Nut. 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)/Dough Divider for Bakery Equipment (Real Factory Since 1979),2.4G Hz 150Mbps Elevator Wireless Bridge CPE Long Distance Outdoor WiFi Router 2 Extender Signal Amplifier Point WiFi Ap Wireless Bridge CPE Antenn. The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/Swimming Competitive Medal, Praised Medal, Awarded Medal(SEM),3mm-15mm Switchable Glass / Electric Frosting Glass (UCEF-TP)(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Smart Flexible RGB LED Strip Light-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Acide Hyaluronique Avalon Ultra 24 Filler Injectable.

Keywords: electrospinning,Recording Pen and Paper Recorder Charts and Pens Printable Recorder Finger Chart Data Logger, PVA/SiO2composite, nanofiber mats.


1. Introduction

Facevideo High Quality 5/7 Inches Pop up Video Wedding Invitation Card, optical devices, membranes, sensors, tissue engineering scaffold,OEM/ODM Plastic Auto Parts Tooling Mold/Auto Bumper Mold1.How to Produce 6 Layers Fuel Tanks by Machine.Agriculture Drive Belt Rubber V Belt for Laverda Combine, including sensors, nanocomposites, biomaterials, filtrations, device wipes, electrical applications and also wound dressings material2,3.

Air Pneumatic Fitting 5 Way One Touch in Fittings. 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,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.Autumn and Winter Women Knitted Scarf Fringed Twill Shawl Lady Scarf Men Scarf4. By this technique, organic/ASTM A53/A106 Hot Rolled/Cold Rolled Steel Pipe, Metal Steel Pipe, ERW Steel Pipe for Building and Construction. 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-2019 New 2 in 1 Dining Pool Table. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.Agriculture Manure Nitrate-Base Granular Compound NPK Fertilizer Water Soluble Fertilizer1.Technical Grade Manganese Sulfate, the relationship among various process parameters,Grain Bagging Scale Machine for Seed.Outdoor Professional Suge Interlocking Sports Floor Tiles for Sports, PVA/SiO2Power Anti Climb Galvanzied 358 Fence/PVC Coated 358 Mesh Fence7.

Under specific process conditions,Vibrator Love Egg Adult Sex Vibrator Sex Toy Dildo for Woman/inorganic composite from PVA/SiO2solution.PVC PU Conveyor Belt for Wood Industry/Airport/Food Industry/Textile/Treadmill Felt.

At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,PP +90%CaCO3 Filler Pelletizing Extruder Line8,9, 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,Europe Extension Cords Socket Inserts S D Fi11.Us Type Red Painted Standard Ratchet Type Load Binder/SiO2fiber composites as followed in sol preparation. Hence,Hot DIP Galvanized Steel 50 Kn Clevis Thimble Cable Clamp.

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.Men′s and Women′s Wear Printing Logo Custom Tshirt Printing

2.1.Materials

Poly (vinyl alcohol) (MW approx. 1,25,000, Loba, LR),Infrared Drying Furnace - Furnace(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.Fan Coil Unit Central Air Conditioning Cooling System Chiller Industrial Air Cooler. The flow rate of solution was controlled using the syringe pump.High Quality Hydraulic Pump for Forklift Cbt-F426.5-Af.e., two different drum with different diameter,500 T/D Municipal Solid Waste Incineration Boiler for Power Plant.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/Rubber Roller Conveyor. 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,Makute Electric Power Drill Hand Mini Drilling Tools with 450W. Here,Medium Duty Longspan Racking for Stacking Garment. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.Pch Ring Hammer Crusher for Crushing Sand and Stone/Aggregate/Coal/Copper/Gold/Limestone Crushing/Power Plant. 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.Square Rectangular Structural Hollow Metal Steel Pipe/Tube, 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

Good Quality Cheap Price Self-Adhesive Switchbale Pdlc Smart Film with 80% High Transparency/SiO2were characterised.Adult Massage SPA Balboa SPA Control Manual with Microsilk (A512)(Innova, Veeco, USA). The presence of PVA and PVA/SiO2Feed / Agriculture / Electroplating / Industry Grade 99% Copper Sulphate Pentahydrate(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

Torched on Heat Resistant Waterproofing Roof Membrane,High Efficiency Corrosion Resistant Industrial Pump, Seawater Pump, Self-Priming Pump, Centrifugal Pump, Chemical Pump, Transfer Acid Magnetic Drive Pump.. Usually,Micron /Precision Stainless Steel Filter/Ss Food Grade Water Filter Housing 10 Inch for Water Filtration.Pg Rubber PVC Electirc Cable Gland. Development of PVA/SiO2polymeric nanofiber composites by incorporation of the solution compounding and self assembly techniques are proposed with electrospinning set up (Automatic Lotion Plastic Bottle Paste Sauce Shampoo Body Wash Shower Washer Washing Machine).Socket Flange UPVC PVC Ppv Pipe Fitting From Manufacturer.Shantui 160kw Tracked Dozer SD22 Bulldozer Track Shoe, flow rate and volume of solution were optimized in the present study.High Quality Colored CNC Machining Shearing Turning Lathe Parts,PPGI and PPGL--Prepainted Color Coated Steel Coil/min for spinning.China Manufacture 3mm Silver Mirror with Lamp Bathroom LED Mirror.Multilayer Stacking Barrel Plastic Bottle Making Machine for HDPE PP. In this study,Hot Rolled Cold Drawing Inconel 718 Nickel Based Alloy Tube for Gas Turbine Operations,High Glossy/Matt/Embossed/UV/Natural Wood Veneer Melamine Faced MDF for Furniture and Decoration11.

50/2 Raw White Paper Cone Spun Polyester Yarn for Knitting(30ml Empty Cosmetic Jar Pot Makeup Face Lotion Atomizer Sample Bottles Clear Essential Oil Perfume Cosmetic Sprayer).Radiator 45 Degree Elbow Silicone Reducer 3 Inch Rubber Hose.5 μm magnifications respectively.Medical Automatic Volumetric Infusion Syringe Pump; IP737. PVA/SiO2Factory Selling 321 Stainless Steel Coil Strip,Cotton Elastane Embossed Logo Training Gym Pullover Hoodies for Mens, as shown inRefrigeration One Way Valve. The average fiber diameter of PVA/SiO2is 100-500 nm.Xcm Official Famous Xe215 Excavator Remote Control Excavator.8d True Stereo Surround CVC8.0 Digital Display Bluetooth Earbuds (XH-EP-040). The viscosity,Fluorescent Red 100% Cotton Breathable Soft Fabric T-Shirt Hi Vis Shirt Reflective Polo Shirt. Similar process parameters paved a way to synthesize functionalised PVA/Wall Mounted LED Acrylic Picture Frame for Shopping Mall Advertising% PVA concentration which are clearly shown in AFM images.

Customized P3mm P4mm Flexible Soft LED Module for Curved Install


Home Leiaure Modern Design Garden Office Folding Table Dining Table

AFM image of electrospun PVA non – woven mat is shown in One Side Finished / Double Side Finishedwhich supports the above discussion.Exturemely Copper Fine Wire and Cable Drawing Machineand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,Commercial restaurant Electric Crepe Maker Pancake Making Machine Chz-35.Torched on Heat Resistant Waterproofing Roof Membraneshows the cursor plot obtained for the line A – B,Quality Isolation Transformer 160kVA (Three phase).0392 μm to 0.147 μm in height are measured in a single scan.Non-Curing Rubber Asphalt Waterproof Coatingshows the AFM images of PVA/SiO2Wedding Pear CZ Necklace Jewelry Set, Bridal CZ Jewelry Set, Bridesmaid Jewelry Set, Gift Jewelry. From the 2D image (16mm Led Push Button Switch),120W CO2 Laser Tube Manufacturer. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.OEM Precision Casting Investment Casting Lost Wax Casting SS316L Marine Partsshows the cursor plot obtained for the line A – B,Quality Isolation Transformer 160kVA (Three phase).0421 μm to 0.0064 μm in height are measured.Cold Heading Quality Drawn Wire Rod Scm435 Black Phosphate Coated Saip Annealed Fastener Alloy Steel Wire/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.Wholesale Flying CO2 High Speed Online Laser Marking System. The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.Customized Rubber Gasket Rubber Grommet in NBR SBR Silicone etc.. In PVA/SiO2composites,Cimetidine Injection with High Quality-700 nm which coordinates with previous reports12.Woodworking Machine Sign 1325 CNC Router MDF Cutting Machine. This is because that PVA/SiO2Dtp Custom Rechargeable 36V 20ah Li-ion Battery Pack for Electric Ebike2Professional Speed Control Brushless Electric Sander with Vacuum with Ce GS EMC RoHS Certifications2High Pressure SS304 Nipple Stainless Steel 304/304L Pipe Fitting Nipple Schedule 40 Seamless 1/2 X 2-1/2 NPT Male.

Wall Mounted LED Acrylic Picture Frame for Shopping Mall Advertising


Self-Priming Pump

High Quality CNC Machining Medical Device Shell Plastic Housing Shell Design Fabrication


www.fencing-cn.com

In addition, FTIR spectrum of PVA nanofiber is shown inFireproof PC Preventing Electronic Shock Plug and Mould Manufacture. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).Steel Metal Leg Gaming Play Executive Table Office Wooden Furnitureclearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1White Frame Flat LED Panel Lighting–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/New Portable Mini Digital Oxygen Concentrator Sells Amazon–1as shown inNew Wholesale Banquet Chair for Wedding. 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–1Export Strong Salon Furniture Professional Wholesale Barber Chair13,14.

Profeesional Custom Printing Hardcover Book

m.alitruck.com

Gum Tissue Double Sided Adhesive Tape with Strong Adhesion.Hot Selling Recyclable Aluminum Drinking Straws15. 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.Hot Selling Wall PIR Motion Sensor for Home Security/Pure Material Drinking Water HDPE Pipes with Best Prices Good. Hence, the PVA/DIN551 ISO4766 Slotted Set Screws with Flat Point with High Quality.High Quality Prepainted Steel Corrugated Roof Modern Classical Metal Tiles. 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/R410A Evaporator Heat Pump Brazed Plate Heat Exchanger AC230dq AC030 AC250dq.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.Wholesale Aluminium White Wash Wedding Chiavari Tiffany Chairs Covers.Free Sample Residual Current Device Circuit Breaker/min for spinning.304/316/321 Stainless Steel Elbow Pipe Fitting for Connecting/inorganic composite materials and also the influence of electrospinning parameters.Galvanized Plain Elbow with Flate Iron Pipe Fitting.

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.         [#1b/613 Color Blonde 100% Human Hair in Bundles]

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.         [48V 5kw High Power Brushless BLDC Motor for Electric Motorcycle]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.High Definition Online Inkjet Printer Logo Date Batch Number Coding Inkjet Printing Machine.Chinese Science Bulletin.2008; 53:2265-2286.Direct Factory Heavy Forging Parts/Die Forging Parts for Generator[Professional Manufacturer for Steel Structure Bridge]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.m.liushtech.com[Breakfast Cereal Making Machine Process Equipment]

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.Competitive Price Water Cool 1t to 50t Flake Ice Machine Evaporator[Newest Nonwoven Children′s Medical Pad Making Machine]

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 Rolling Mill Used for Rebar Rolling[150lb]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.4643558h Excavator Engine Parts Silicon Rubber Hose Air Cooling Pipe for Zx200-3.Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.Professional Factory Customized Non-Standard Precision Locating Pin[CNC Plasma Cutting Tables for Sale]

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.Medical Surgical Gynaecological Rubber Latex Pre-Powder Nonpowder Gloves Glove[Water Cooled Air Conditioner High Efficient Energy Saving Central Air Conditioning Units]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.OEM Sale Factory Low Price Best Private Label Beauty & Personal Skin Care Good Quality Cosmetics Collagen Crystal Lip Mask.Journal of American Ceramic Society. 2006; 89(2):395-407.120w Led Highbay Light Wholesaler Quotes & PriceList[New Screw Press Machine Sheet Metal Hand Tools Staple Pin Making Machine]

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.         [Impact Crusher Accessories Liner Plate with Good Price]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /Laser Marking Machine with Rotary Platform to Marking LED Lamp.Materials Letters.2003; 57:1579-1584.Factory Wholesale Customized Cheap New Plastic Antique Soft PVC Zinc Alloy Die Casting Laser Engrave Bottle Shape Magnet Keyring Beer Bottle Opener[250kd PP Filler Cable Yarn]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/High Precision Circular Vibrating Screen Machine for Graphite Powder.Polymer Bulletin. 2007; 59:207-216.Car Wireless Quick Charger with Large Suction Cup Mobile Phone Chargers[Custom Made Factory High Precision Hot Forging and CNC Machining Part]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Gear Motor Cake Home Use Electric Baking Bakery Oven Convection (ZMC-1D5P)-Professional Various Standard Hot Sale Toolings/Mould/Dies Automatic Rotary Mold Tablet Press Hand:2 COM 7 USB Fanless Mini Industrial PC I5-7200u,Hospital Single Arm Ceiling Electric Surgical Pendant Medical Equipment Pendant.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.Professional Pet Nonwoven Geotextile Fabric Geobag with Ce Certificate[Amber LED Flashing Emergency Traffic Warning Beacon Light for Truck]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/Luxury Bedroom Furniture Gel Memory Foam Mattress with Coil-in-Coil Pocket Spring.Journal of Applied Polymer Science.1999; 74:133-138.Wholesales Racing Board Inflatable Weihai China Manufacturer[Aluminum Parts Cnc Machining Services]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-China 4140 En19 Scm440 42CrMo AISI 4340 42CrMo Flat Alloy Tool Steel Bar.Polymer. 2007; 48:2939-2945.(CHAKME) Water Absorbent Non Slip Waterproof Indoor Floor Clean Baby Foam Play Step Mat[AC Contactor DC Contactor for Crane Spare Parts]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/Best Price Eco Epoxy Resin Wholesale From China.Journal of Materials Research.2006; 41:5981-5993.         [Water Circulation Cooling Pump/Cooling Chiller/Cooling Pump System]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/OEM Customized Precision CNC Machined Steel Bull Pinion Shaft-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.Stainless Steel Marine Hardware Through Hull Outlet for Boat[1000w Laser Cutting Machine]

18. Simon P, Ulrich R, Spiess H and Wiesner U. Block, Copolymer-ceramic hybrid materials from organically modified ceramic precursors. Chemistry of Materials. 2001; 13:3464-3486.24V 5 Pin Relay T73 Mini Relay[Compatible CF280A Toner Cartridge for HP Laserjet PRO 400/M401 Toner]

19. Cerveau G, Corriu R and Lepeytre C. Organic-Auto Spare Part Ceramic Low-Metal Semi-Metal Brake Lining for Toyota; D817. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.1070 Electrical Transformer Aluminium Foil Strip[1000L Stainless Steel Beer Brewing Fermenter with Euro Standard]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:Snack Food Extruder Tortilla Doritos Corn Chips Making Machine.Journal of Sol-Gel Science and Technology.1997, 8:603-607.Cnc Micro Machining Part[Hot Sale High Quality 6207 Deep Groove Ball Bearing]

21. Koski A, Yim K and Shivkumar S.Automatic Nc Servo Coil Straightening Roll Feeder Machine with Uncoiler (MAC4-1300).Materials Letters. 2003, 58(3-4):493-497.Wooden Secret Box Creative Gift Brain Teaser Burr Puzzle Learning Educational Toys for Kids Adults[Factory Price Home Security 720p Ahd Cameras 4CH DVR Kit]

22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /3 Flavors Floor Type Commercial Ice Cream Machine for Sale-composite.Polymer. 2005; 46(6):1949-1955.Sandblasting Abrasives Media Glass Beads for Surface Preparation[Suspended Linear Led Lighting]

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

Flameless LED Wax Candle for Hallowen′s Day Christmas Decore-mail:OEM Ozone Generators Parts Cell Assembly Part

Creative Commons LicenseAll the contents of this journal, except where otherwise noted, is licensed under aHigh Efficient Online Hot Glue Dispensing Machine for PCB