- Chapter 2 concept or theory related used in project work
in milk have fat into the กอบอ. When reacted with washing-up liquid, it will make the fat is broken
.- the study related to what is used in solving the 1
. Milk components 1. Water is a สื่อกลางให้ nutrients dissolved, convenient consumption. The baby or infant, no teeth chewing
2.Fat, normally called fat from milk, low fat milk, is the important ingredient of nutrition and the economy, energy, as well as nutrients and vitamins. D, e and K, are also important factors used in determining prices, raw milk.Milk fat little compared with bread, milk powder, soybean or meat, milk, so don't make you fat!3.Protein in milk almost all contain protein called casein globulin (globulin) rate of albumin (albumin) in quite high. And amino acids (amio acid) is 19 type, which is useful for generating tissue, blood, and bone.. as well
.4. Compounds containing nitrogen. Normal milk have mineral nitrogen approximately. +. 5
5.Lactose when digested and becomes glucose) and glucose (sugar galactose galactose (galactose) is a component of cerebroside. (cerebroside) which is found in the cortex and tamponade nervous.6. Vitamins in milk with vitamin A, B 1 (thiamine - thaiamine) B 2 biryu and B 6 B 12 C, D, and good 3 which help ป้องกันโรคลักปิดลักเปิด. Paralysis of skin diseases, intestinal diseases, etc. 7 caries.
.Minerals in milk, the ash contains potassium, calcium, sodium, magnesium, phosphorus, chloride, citrate, iron, copper, iodine
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1 2 color.The binder liquid served coated work surface, based on the meat color and additive. The purpose of the binder is the additive adhesive and coating the surface งานได้ดี.The oil from the natural cellulose and fluorocarbons resin
.2.Meat color, texture, color is intended to control the various colors according to need. The color is เงาง three anti rust and causing plainness of the workpiece. Rust inhibitor in color: red lead, lead blue.Various colors may have come from the natural chemical compounds or metal. A lot of flesh color is in a binder is solid and insoluble in aqueous solution, but will deteriorate the quality when left in the formation of color film.And liquid mixed oil varnish (vanish) there will be no flesh color enamel (enamel) is a mixture of paint and varnish lacquer The material color dries quickly. Which materials are volatile and evaporate quickly.Flesh colored lacquer made of resin cellulose dissolved in solution. The meat will be added to achieve different color
.3. Solvents. A substance used for making binder blood dilution. When the original solvents down will make the viscosity of binder is reduced, and will increase the amount of color, but will not reduce the efficiency of the solvents
4.Additive. The original down material in small quantity. Color chemical quality, good in color was born to coated material pieces as well as a stability, no foam flow well, stable despite the cold weather.Skin color, there are many kinds of work including
.1.Watercolor (water paints) is a color color color dilution water as the normal, no smell, fast drying, suitable สำหรับงาน painted houses and buildings. Binder normal as it. And the composition of resin, in some cases, these will be a solid colorAnd when the colors are stored for a long period of time, and get a lot of heat, water color, it will deteriorate watercolor. The components of the type rubber from rubber trees to solve these problems
.2.Color varnish (varnish paints) is a mixture of natural rubber or synthetic rubber synthesized and oil cleaning, such as fish oil, castor oil, linseed oil. Soybean oil or corn oil rosin. Natural glue or oil, such as turpentine solid.Such as, Al thought, epoxy, melamine phenol, silicone, and urea were all used in
.- alkyd varnish. Freezing when heated, when used with the base oil, will cause a high gloss, resistance, chemical, heat and humidity, flexible. And it has stuck
.- - phenol. Features in adhesion when rubbed consists of heat insulation properties as well and sea water, the normal resistance, chemical resistance as well as the al.
3.Bituminous paint (Bituminous paints) or color varnish with coal tar (coal tar) dissolved in mineral water is used as color be over of water is very low. Therefore, resistance to water is very low. Therefore, the anti water well.The sensitivity to sunlight and will shrink to shorten the distorted or bent and broken when exposed to sunlight, even in a short time!4. Color enamel enamelpaints), as a result of the flesh color is mixed with varnish results can make the skin smooth plane. After the paint dry. Color enamel is dried in the air, or by baking heat
.- Enamel acrylic has good high temperature stability of color
- Enamel epoxy flexible chemical resistance and normal to baking heat.
- Enamel phenolic chemical resistance, water and oil
.- Enamel alkyd is nice and shiny, moisture resistance, and many chemicals, when mixed with silicone heat resistance will increase.
- Enamel silicone with heat resistance was dominant
.- Enamel polyurethane resistance scrape abrasion
- Enamel vinyl, good moisture resistance
5.Color coating rubber base, including color rubber Lori Nate, used as a paint room, acid, alkali, alcohol products สโซ lean gas and salt, but can not tolerate the grease obtained from animals. Color coated Neo เพรน (neoprene) resistance to oil, alkaline, acid and salt
. Not 3.Dishwashing liquid refers to products for cleaning dishes, including containers that household to help get rid of grease And garbage out easier outside ja.
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