perSkip to content

Pinbored Blog Posts

Woodworking Designs and Templates

Menu
Menu

Fine Woodworking Magazine Index



Just how To Comprehend the Basics of Wood Working.



fine woodworking magazine index

 

Recognize the fundamentals.
 

A timber surface is a clear, clear coating related to wood to secure it from dampness and also to make it look richer and also much deeper. This differs from paint, which is a wood finish packed with adequate pigment to concealthe timber. 
And also it varies from a discolor,which is a timber surface and also a colorant (pigment ordye) with a great deal of thinner included so the excess discolor is easy to . The fine woodworking magazine index remainder just shades the wood; it doesn't hide the timber.
Unfortunately, the term " surface" also refers to the entire built-up covering, which might consist of discolor, several coats of coating (a "coat" is one application layer) and maybe some tinting steps--for example, glazing or toning-- in between these coats. For some reason, we have only one word to refer to both the clear finish made use of, as well as to all the steps utilized.
Generally, the context explains to which is being referred.


Fine Woodworking Magazine Index: Purpose of a Finish

A finish serves 2 purposes: protection as well as decoration.

Defense indicates resistance to moisture penetration. In all cases, the thicker the surface, the a lot more moisture-resistant it is. 3 layers are more protective than 2, for example. Steamed linseed oil, 100 percent tung oil as well as wax will dry out soft as well asgummy, however, so all the excess needs to be rubbed out after each application to achieve a practical surface area. As a result, nosignificant thickness can be accomplished. Security is limited with these surfaces.

Finishes enhance by making timber lookricher and also much deeper. The impact is less significant on stainless lighter woods such as maple and birch, as well as greater on stained and also darker woods such as cherry and walnut.

 

Sorts Of Timber Complete

Typical categories of timber finishinclude the following:

Oil (boiled linseed oil, 100 percent tung oil and blends of these oils and varnish).

Oil-based varnish ( consisting of alkyd, polyurethane, spar, cleaning and also gel varnish).

Water-based coating (a surface that thins as well as tidies up with water).

Shellac (an old coating originated fromresin secretions of the lac pest).

Lacquer (the surface made use of on mostly all mass-manufactured household furniture made given that the 1920s).

A a great deal of two-part, high-performance finishes made use of in industry as well as by several expert cabinet shops.

Wiping varnish is alkyd or polyurethane varnish thinned abouthalf with mineral spirits so it's simple to wipe on and also rub out. You can make your very own, or there are a lot of brands, which, regrettably, are improperly identified. find out more on wiping varnish right here).
 

The key differences in the coatings are asfollows:

■ Damage, solvent and warm resistance. Oil-based varnishes as well as high-performance finishes supply the best scratch, solvent and heat resistance. Water-based finishes are next. 

Shellac and lacquer are at risk to all 3 kinds of damages. Oil is too thinto be effective.

■ Color. Water-based fine woodworking magazine index coatings add little color to thewood. All various other coatings ( other thanpossibly CAB-Acrylic) add some level of yellow-to-orange coloring.

■ Drying time. Shellac, lacquer and also high-performance surfaces dry out the fastest. Water-based surfaces are following. Varnish and also oil require over nightdrying in a cozy area.

■ Solvent safety. Steamed linseed oil and one hundred percent tung oil are the least hazardousfinishes to take a breath throughout application due to the fact that they do not consist of solvent. Water-based coatings (thinned with water as well as a little solvent) and also shellac (thinned with denatured alcohol) are following. 

Oil-based varnish thins with mineral spirits (paint thinner), which some people locate undesirable but which isn't particularly harmful. Lacquer and alsohigh-performance surfaces slim with solvents that are the most harmful to be about.
 

Fine Woodworking Magazine Index: Sealing Timber.

The initial coat of any type of surface seals the timber-- that is, blocks the pores in thewood so the following layer of finish (or various other fluids) does not penetrate easily. This first layer raises the grain of the timber, making it really feel harsh. You need tosand this very first coat (with simply your returning the sandpaper) to make it feel smooth. You do not need a unique product for this initial layer unless you have either problems you intend to get over.

■ Alkyd varnish and also lacquer can gum up sandpaper when fined sand, so producers of each offer aspecial item called " fining sand sealant" with completely dry lubricating substances contributed to make sanding simpler and speed yourwork.

Fining sand sealants damage the surface, nevertheless, so you ought to utilize them only when you're finishing a largeproject or doing manufacturing work.

■ In some cases, there are troubles in the wood that need to be enclosed with a unique sealant so they don't telegram through all the coats. These problems are resinous knots in softwoods such as pine, silicone oil fromfurniture polishes that triggers the coating to bunch up right into ridges or burrow right into craters, and also smoke and animal-urine odors. The coating that blocks these troubles (" seals them in") is shellac, and it should be utilizedfor the initial layer. Notice that, besides resinous knots, the problems are connected with refinishing.

 

Sheen.

Oil-based varnishes, water-based surfaces as well as lacquers areavailable in a selection of lusters, varying from gloss to level. All lusters besides gloss are created by the solid-particle "flatting representatives" suppliers contribute to thefinish. The even more flatting representative added, the flatter the sheen. These flatting particles settle to the bottom of the container, so you need to stir theminto suspension before each usage. Fine Woodworking Magazine Index

You can get any type of shine you desire by pouring off a few of the gloss from a can in which the flatting representative has cleared up (don't allow the store clerk shake the can) as well as blending the two components. 

Or you can blend canisters of gloss and satin to obtain something in between. You will certainly require to apply the finish to see the luster you'llget. It's the last coat you apply that establishes the luster (there is no advancing effect), so you can try out each coat.

 

Finish Application.

Oil, wax, cleaning varnish and gel varnish can be used with a towel or brush, after that rubbed out. The other coatings are generally used with a brush or spray gun.

Brushing is simple-- essentially no different than cleaning paint. Spraying is likewise easy, but spray-gun treatment and also adjusting is extra complex, as well as spray guns and their resourcesof air (compressor or turbine) are substantially more pricey than brushes.
 

Application Problems.

Usual problems and ways toavoid them:.

■ Brush marks as well as orange peel. Eliminate these by thinning the coating 10 percent to 30 percent so it degrees much better.

■ Runs and also droops. Enjoy what is taking place in a mirrored light and brush out the runs as well as sags as they occur.

■ Dirt nibs. Maintain your devices, the finish and also the air in the space as clean as possible.

■ Bubbles. Brush back over to stand out the bubbles, or thin the coating 10 percent to 30 percent so the bubbles have more time to bulge.

Whatever the problem, you can constantlyfix it by sanding the finish degree as well as using an additional coat.


 

Fine Woodworking Magazine Index

April 2022
M T W T F S S
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30



 

Recent Posts

  • Fine Woodworking Live
  • Freud Woodworking Tools

Blog Page Test:


Categories

  • Best Woodworking Templates
  • Great Woodworking Designs
  • Must Have Tools For Wood Working
©2022 Luxury Container Homes | Built using WordPress and Responsive Blogily theme by Superb