English

In this way the efficiency of the processing time can reach nearly 40% and gained wider finir 20-30% compared to the process of slicing veneer. Slicing process can be done by timber moves back and forth and knife slice silent or otherwise. An incision can be made on the vertical and horizontal direction. The type most commonly used incision is ...

Plywood is a composite product made from sheets of veneer are glued together with an array of intersecting perpendicular. Plywood included in one class of structural panel, in which direction is the use of plywood for structural panels. Plywood or so-called plywood (plywood to plywood with 3 layers, and multiplex to plywood with 5 layers or more), according to the ...

Wood of various species of trees have different properties. The different properties with regard to: the anatomical properties of wood, wood physical properties, mechanical properties and chemical properties of wood. Of the difference in the nature of the timber, there are some properties umumyang present in all types of wood. General properties of wood are:  All the trees have ...

Some raw materials used in the ceramics industry has a level of toxicity which different. Lead, asbestos, arsenic, and barium is a material widely recognized as a substance that most potential to cause poisoning if inhaled or swallowed. The effect that can be caused by toxic substances in general is a disorder of the respiratory tract, skin inflammation, nerve damage, ...

All work has risks. Big or small a risk can be avoided when we do things safely. We must know how to work, or to treat the material with minimal risk. So is the work of processing the clay. There is a risk that might arise either physical injury or danger due to the effects of the material itself. But ...

Clay used for the manufacture of ceramic objects there that can instantly be used and there is also a lack of appropriate meempunyai character. The nature of such mismatches is too sticky, too coarse, less plastic, high shrinkage, the results of fuel brittle, the color is too dark or bright, precocious, broke out when drying, and broke when burning. Problems ...