Tag Archives: environment

Finance Sector

The initiative has for itself to call the attention for the importance the collection and discarding of materials you recycle, in function of the amount of the raw material leftovers that reaproveitada would produce great amount of plastics generating new products to the market. An area destined for installation of a mechanical mill, the triturao of this reused material, generating new raw material for the consumption. After area of study of this enterprise, being that set free for the financial sector, it still passes for approval of the direction for its execution. This material of the leftovers and the recycled ones will be stored in metallic dumps-cart for disposal of the production.

The plastics is material synthetic polymers of the great flexibility of easy modeling through heat and pressure and substance cousin of the most varied objects. Being generally of the oil, they possess mixture complex and different temperatures of boiling, possible to separate them through the destillation process or craqueamento. Its characteristics of fusing or melting are divided in two groups in accordance with called thermoplastic and termorrgidos. The plastic originates from the Greek, its discovery was for the development of the system of vulcanization for Charles Goodyear in 1839, adding sulphur to the rude rubber. According to Schonbein (1846), the creation of the nitrocelulico, with addition of sulfuric acid and acid nitric to the cotton. The celluloid was developed, with addition of the camphor, this new product became substance cousin in the manufacture of photographic films, balls of sinuca, plates you would teethe and balls of drip pongue. The bakelite was the first synthetic polymer being able to be considered the first plastic created in 1909 for Leo Baekeland, it was the result of the reaction between phenol and formaldehyde became if useful for the hardness, resistance to the heat and the electricity.