Chapter 2
. Review of the literatureThis research studied the possibility of producing color rubber wood from the collected literature review The collected data related to this researchGeneral knowledge of made from wood and wood productsProduction of paint, coating and surface coating of wood The secondary data analysis and processing in the planning to get ready in the experiment by a detailed study is as follows:
21 general knowledge about the wood and wood products (6)
The selection of material of wood in making furniture and wood products of various appropriate tasks in each type It is necessary for the technicians Therefore, to choose a proper and correct selection of wood each typeTypes, characteristics and structure of wood each type Generally have different details by roughly as follows:
2.1.1 type wood (7)
The wood has a different style and appearance, color of wood, weight, rough resolution of wood or splinter of wood Has set the name of the trees, according to the characteristics of stem, branches, leaves, as well as other parts that, tooThe took the sameness or similar Of various styles, the weight of the wood, including color, grain, the permanent use of terrain or other similar conglomerate3 categories
1.) softwood (7)
The characteristics of soft wood, i.e. wood with light weight coarse grain light to get น้ำหนักได้ less by general softwood weigh approximately 500-870 kilogram per cubic meter volume of wood, such as wood 1 claw, pine, etc.2.) solid wood (7)
style of solid wood, including the wood with a moderate weight The color is darker than the soft wood Splinter of wood detail than softwood, the weight of the wood, about 690-1130 kg per volume of wood 1 cubic meters, rubber, opera, mango forest and wood for furniture in
3.) wood strength (7)
Characteristics of wood texture strong, solid wood with very tough meat, with strong and durable, easy to use, the sunlight and rain resistance, wood is all kinds of rough or coarse grain Grain and fine textureHardwood, usually of wood with oil When the plane polishing and wood is it shiny Wood is 720-1 weight, strong200 kg per volume of 1 cubic wood such as teak wood rosewood rosewood wood is slowly growing age 80-150 years
2.12 Wood Science (8) was a thing from the scientific process The scrap wood elements At present, there are many kinds, such as
1Plywood plywood) (Plywood) can produce a different variety by using the slice from timber, wood The thickness of the thin place alternating layers The floor consists of a wood plywood. Most of them are about 3 layer75 mm have class number about 5 layer Or more, but must be odd number in order to maintain a balance of components rather than 3 I middle-class is thick, about 2 / 3 of thickness
2), Bharti Eagle board (Paticle bord) is a product of science as one produced from wood chips, small, or sometimes called chip board Production process of Bharti Eagle board has 2 methods
21) the wood chips are mixed compression plates and was imported compressors Using pressure perpendicular to the surface of sheet, Bharti nickel board
22) pushes the sheet of wood mixed into the hot plate surface is composed of 2 layer Side cover tight pressure applied to press down the sides and the length of the adhesive sheet used are 3 types. Urea for me f. Used the mostFor me there, and of Hyde, enthusiast, use the same
2.3) wood Medium Density Fiber board called generally MDF mainly produced by dry process is dry fibre before a sheet to imported compressor The density is generally between 660 - 860 kg / m
24) plywood plastic Wood Plastic Composite is wood products science, culture industry, using wood, and mix it with 70 plastic welded by each 30 call call briefly WPC
2.2 general knowledge about the coating material, wood
Paint for wooden furniture (12)
In the past a long time ago, painted with wood furniture that most of them are teak and hardwood The color is a technique that is made Shanghai did long ago is painted with shellacVarnish lacquer, varnish ทาสีน้ำมัน pine, colors do have clear dyes and solid colors, a show เสี้ยนและ full splinter The burr is made hard and waste much time
So in the past using color that way for a long time Segment color are currently carrying a blowing up and a new technology that developed for use with industrial paint wood coating are constantly
From now on, about 25-30 year retrospective Industry began to do wood working industry export more Previously, it had wood industry export is a bit, but will be a natural color and wood as the main taskProf.2523 which, at the time, a period of product development, wood furniture from Wood with very little or almost no goThe people of one to see
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