Customer Reviews

Spray Finishing

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Have you ever wanted to finish your woodworking project with a professional spray job but didn't know how to?

At last there is a thorough guide to spray finishing equipment, techniques and materials, written for amateur woodworkers as well as the small and medium sized professional workshops.

Spray Finishing was written by Andy Charron, a professional woodworker who started researching spray systems out of sheer ignorance and a pressing need to speed up his finishing time.

The first chapter of the book explains why spray finishes are considered to be forgiving in that they require less surface preparation, are faster to apply, and are generally more versatile. Any finish that can be brushed or wiped on, can be sprayed, but not all finishes that can be sprayed can be applied with a brush or cloth.

The consistency possible with spray finishes is cited as another major benefit. There is much greater control over the thickness and rate of application.

Chapter Two, 'Choosing a System', outlines the pros and cons of the alternatives for the three essential components of a spray system - the gun, the cup which holds the finish, and the power system (turbine or compressor). The guide should prove invaluable to anyone considering the purchase of spray equipment.

To further explore the nature of spray systems and their various components, the book goes on to explain the difference between suction, gravity and pressure feed tips, external vs. internal mix, and bleeder vs. non-bleeder guns. It also compares compressed air, airless and HVLP systems for power.

Overall the analysis comes down in favour of HVLP for woodworking finishes because of the reduced overspray and bounceback from the workpiece surface, but the background information should enable readers to select the system most suited to them. A discussion of, various spray booth options explains the difference between dry and wet recovery systems as well as the importance of accessories such as filters, lighting and fan motors. The author identifies key issues in planning a dedicated spray room and details the proper maintainance of the system. Safety equipment is also covered.

The book then covers the setting up of a spray system, including the basics of thinning and other techniques such as filling the gun, setting adjustments and troubleshooting.

The second half of the book deals with the spray equipment in use. There are techniques for colouring timber, the variety of stains and pigments available and the methods used to apply them. A number of spray-on top coats such as lacquer, conversion finishes (ie. cross-linked finishes), shellac, water-based and oil-based varnishes are discussed. The specialty applications mentioned include shading and toning, and using spray gear to apply contact cement in lamination work. The final chapter deals with cleaning and maintenance of the equipment.

In addition to the informative reading Spray Finishing also contains troubleshooting anecdotes from the author's personal experience, diagrams showing system set-ups, charts with pipe diameters for varying length, power and volume of systems, recommended hose sizes and other practical details.

If you have ever considered the use of spray finishes, then Spray Finishing provides the no-nonsense information necessary to confidently shop for a new system, expand on an existing set-up and use spray gear for that finish you always wanted.

Photos: Black & White

Contents

Introduction

To Spray or Not to Spray
Advantages of spray finishing
Other considerations

Choosing a System
Conventional spray guns
Air sources for conventional systems
HVLP systems
Air sources for HVLP systems

Setting Up a Spray System
Spray booths
Spray rooms
Open rooms
Air sources
Safety equipment

The Basics of Spray Finishing
Thinning the material
Filling the gun
Selecting the fluid tip and air cap
Adjusting the gun
Spraying: general techniques
Troubleshooting

Coloring the Wood
Dye stains
Pigmented stains
Gel stain
Paint
Pigmented lacquer

Working with Top Coats
Lacquer
Conversion finishes
Shellac
Water-based finishes
Oil-based varnishes

Specialty Applications
Shading and toning
Specialty painting
Using spray cans
Spraying contact cement

Cleaning Up
Which solvent works best?
Cleaning a spray gun
Cleaning a pressure-feed system
Gun lubrication

Troubleshooting
Spray schedules
Glossary
Index

The book SPRAY FINISHING by Charron truly is THE revelation for anyone interrested in using a spray system. A well written, infos loaded book, that cover practicaly all aspects of this so feared finishing method. Andy Charron cover from preparation to sealercoats, to topcoats, using different sprayed materials( nitro,waterborne,ect...), special effects, even contact glue spraying. A section help you select the right system(HVLP or compressed air) for your needs, and how to set it up.Safety is of prime factor throught the entire book(a complete section on spraybooth and rooms). Extensive trouble shooting charts(with some trouble pictures for easy identification) and equipment cleaning routine. I am a young guitar maker in Quebec , Canada, and finishing is always one of the first thing a customer will watch on a new instrument. With this book, you will know everything to produce a exceptionnal quality spray finish. So, what are you waiting to pull the trigger.

Max Freniere Freniere Guitares eng.

I am in the market for a HVLP sprayer. I have been reserching for over a month. I have been talking to manufacturers and some users. Then I bought this book and found the author started out as I did. In the dark about spray equipment. Thats what led to the writing of his book. This gives you all you need to know about several types of spray painting equipment and it zeros in on HVLP spayers. Thanks to this book I am now ready to purchase my spray unit. Don't pass it up!

I bought this book recently when I got into HVLP spraying. It's a great introduction to techniques, equipment and safety. The tip that the tip of a HVLP gun tends to get blocked quickly when spraying water-based finishes is worth the price alone!

There are several good books on finishing avaiable. I like the Jeff Jewitt books along with the higher quality of the page material that the graphics are printed on. This book is not up to date with the latest materials or finishes and is printed on lower grade paper which yields poorer images than the Taunton series of books. It has some good information but is pretty much average.

I just recently bought a HVLP spray gun and need to understand how to use it properly and this book was recommended to me as a good guide and it is. Beyond that I learned a lot about the basics of spray finishing and paints and stains. I have been using a high pressure spray gun for years and now I understand why I had problems occasionally, wish I had this book then. The book also explains the easy way to clean up after spraying, which is always the job I hate. All around good book on the basics.

This book didn't really open my eyes to a lot of things. A large portion of the book was on finishes and what they do ( the kind of info that you in book about finishes). I am not a professional but an amateur, most of the info was common knowledge/sense. The book was well written but I thought that it would have contained more detailed info like specific hose and coupling sizes,volume of airloss:effects/prevention, and listed sources for obtaining related products.

I just got an HVLP sprayer and wanted some good advice on how to use it and characteristics of finishes that I could spray. This offered practical and useful advice for the novice, like me. So I found it quite useful. May not be a useful for an old pro that's been spraying awhile.

I think this would be a great first, beginner book for the just beginning painter of home-made furniture. It could show more patterns for the experienced woodmaker, but overall, it's a good book.

Enjoyed the mechanics and how tos BUT we novices need brand names so we can buy with impunity. The book left me wanting information that could easily have been included. Frustrated and still looking.