Search results
Results from the WOW.Com Content Network
This makes it a poor choice for cutting-board material. Some ideal woods for cutting boards are birch wood, maple wood, cherry wood, and walnut wood. It is recommended to look for cutting boards made from a single piece of wood, opposed to multiple glued pieces. Cutting boards made from multiple glued pieces are more widely available, but it is ...
Thus cutting becomes faster, accurate and effortless. Panel saws are used by cabinet shops to easily cut panels, profiles, solid wood, plywood, MDF, laminates, plastic sheets and melamine sheets into sizes or cabinet components. They are also used by sign shops to cut sheets of aluminum, plastic and wood for their sign blanks.
Bucking is the process of cutting a felled and delimbed tree into logs. [2] Significant value can be lost by sub-optimal bucking because logs destined for plywood, lumber, and pulp each have their own value and specifications for length, diameter, and defects. Cutting from the top down is overbucking and from the bottom up is underbucking.
Melamine resin or melamine formaldehyde (also shortened to melamine) is a resin with melamine rings terminated with multiple hydroxyl groups derived from formaldehyde. This thermosetting plastic material is made from melamine and formaldehyde . [ 1 ]
Preparatory cutting thins the stand removing species that are not desired so that they do not contribute seeds to the establishment cut. This also allows the remaining trees to grow faster and produce more seed. If the stand does not have many undesired species the preparatory cut is not necessary. [2]
Chip formation is part of the process of cutting materials by mechanical means, using tools such as saws, lathes and milling cutters.. The formal study of chip formation was encouraged around World War II and shortly afterwards, with increases in the use of faster and more powerful cutting machines, particularly for metal cutting with the new high speed steel cutters.
Mechanical pulping is the process in which wood is separated or defibrated mechanically into pulp for the paper industry.. The mechanical pulping processes use wood in the form of logs or chips that are mechanically processes, by grinding stones (from logs) or in refiners (from chips), to separate the fibers.
An important application devised in the 1920s was the use of phenolic laminate fabric for gears; cut on conventional hobbing machines, the gears were tough and quiet, which was important for automotive timing gears. By 1932, the Formica Insulation Company was producing 6,000 gear blanks per day for Chevrolet and other car makers.