Tiếng Anh - Plastic material

PLASTIC MATERIALDifferentiate PLASTIC AND RUBBERplace of origin PLASTICRUBBERPlasticizers are synthesized from petrochemicals.Natural rubber derived from the sap of rubberSynthetic rubber (synthetic rubber) is generated from condensation reaction structures include isoprene unit.IR synthetic rubber is derived from crude oilINDUSTRYTireAnti-corrosion productsCastingsTechnical products in carPower cord..APPLICATION OF RUBBERGlovesMedical instrumentsTransfusion tube ...MEDICALFootwearToyfurnitureProduction of papermattressLIFEAPPLICATION OF PLASTICSome applications PEDây bọc điệnTúi nilonống nhựa PEBình chứaTấm nhựa PESome applications of PMMNữ trangKính viễn vọngKính máy bayKính mô tô Thấu kínhRăng giảThermoplastic: A type of plastic when heated, it will plasticizer, such as: PP, PE, PVC, PS, PC, PET, ... (pitchers, bottles, jars, ....)It will harden when cooled to room temperatureCan be reformatted 2nd fervent thanks shapes => styling easy and economical machining.thermoplasticPLASTIC ELASTOMERSThermoset Plastics: A type of plastic when heated to hard solid, eg PF, MF, ... (handle pan, saucepan handles, pot handles, ....)  If heated 2nd it will be destroyed rather than melting,thermosetting resinPLASTIC IS one of thermoset resins typeAdditives increase belt-CGE 106 Earnings increased transparentEarnings increased ShowyAdditives stiffenerAdditives increase LubricantsAdditives UV resistantAnti aging supplementsAnti-static additives infection (Anti Static Agent) ASA 126Additives anti-shrinkage, warping ... additive in injection technology Viscosity is a measure of the friction characteristics of the fluid (gas, liquid ...).The higher viscosity, fluid flow in the tube harder (large friction). Here is plastic resin melt or pastes.VISCOSITY OF PLASTICThe relationship between temperature Pressure and volume (PVT) of plastic?Hình 2.1 Kennedy schema of the relationship of the conditionsP.V.T0[22]Figure 2.1 is schematic Kennedy on vapor pressure dependence on temperature in isometric conditions (dotted lines indicate the pressure (P) depends on the temperature (T0) when potFg 2.1 Temperature: influence product formationPressure: necessary for saturation solubilityTime: decisive stabilization phases.EFFECTS OF PVTTemperature, pressure and time have intimate relations directly influence the formation of the product.  The pressure contributed to the thermodynamic stability of the product mixRELATIONSHIP WHEN PLASTIC PVTMolecular size of some kind of plastic?