roling OIL training henkel

40 31 0
roling OIL training henkel

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

Thông tin tài liệu

Henkel Rolling Oil Technology Introduction Jul 2017 content Introduction of Henkel Rolling tribology Chemical characteristics of Bonderite Rolling oil Main technical parameter of Bonderite L-RO® 5892 Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Bonderite L-RO® 5892 Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Metal Industries Complete Integrated Value Chain Solutions • Product range includes Rolling Oils, Electro-cleaners, Modern pretreatment concepts for all substrates, Temper Fluids, Passivations, Inhibitors, Rust Preventives, Surface Treatments, Conversion Coatings for the Coil coating process etc • Henkel supplies the Beverage Can Industry with acid cleaners, Oils specially designed for fast aluminum processing 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 10 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry The oil residue volatilization theory in Annealing process • The sulfur additive reacted with the unsaturated hydrocarbon Cn-2H2n-4(unsaturated) +S Cn-3H2n-4 + CS2↑ saturated Page 26 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry The oil residue volatilization theory in Annealing process Page 27 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry Surfacetant Page 28 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry Low speed, low reduction Mill 5-Minute Emulsion Stability Index >85% Particle Size Distribution 8–16 microns (Lasentec Analyzer) Conventional, Semi-synthetic or Synthetic Anionic & Nonionic surfactants Average Plate-out range of about 75 – 225 mg/m2 (7 – 21 mg/f2) Oil is emulsified in water Emulsion allowed to sit for Than a sample is Taken from the bottom ESI = % Oil after x 100 Initial % Oil Generally for Tin Mills 5-Minute Emulsion Stability Index of less than 15% Conventional formula Particle size distribution of 18 – 28 microns by Lasentec Analyser Cationic surfactants Average Plate-out of about 430 mg/m2 (40 mg/ft2) or greater Slide 29 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry High Speed Sheet Mill 5-minute Emulsion Stability Index 10 – 60% Particle Size Distribution 14 – 22 microns by Lazentec Analyser Conventional, Semi-synthetic, Synthetic Mixed surfactants Plate-out of about 265 – 430 mg/m2 (25 – 40 mg/ft2) Slide 30 24 Nov 2016 Henkel Rolling oil Technology Introduction DISPERSION HYBRID E M U S I O N Rolling oil chemistry RESISTENCE TO CONTAMINATIONS • Surfactant package / Combination technology 1) 2) 3) Stable Particle size distribution Package does not allow the tramps to emulsify easily Tramps are diverted to float on the top • Chelating Technology • • Reduces effects of hardness and the generated irons Iron ions are captured by Chelating Agents to form a complex Inhibits the formation of Insoluble Metal soaps (Mg / Ca Stearate) Maintain the ESI OH RO C O Fe O O O Page 31 24 Nov 2016 O Fe O C OH • O • OR Henkel Rolling oil Technology Introduction O Rolling oil chemistry R&D Sheet Rolling Oils New Bonderite L-ROđ ã Increase of detergency New Gerolubđ Page 32 24 Nov 2016 Old Gerolub Henkel Rolling oil Technology Introduction Competition Rolling oil chemistry EP-agent Phosphor EP-agent Sulfur EPagent Chlorine-based extreme pressure agents due to rust reasons, not used in the rolling oil • work theory Decomposed at high temperature, the chemical reaction occurs to form a solid single molecular layer and the surface of the steel sheet, and thus play isolation lubricating effect Generally it is particularly important at the situation which need more lubrication such as start up, low-speed etc Page 33 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry EP-agent • Characteristics of EP-agent used in Bonderite L-RO Suitable content Best combination of different reaction temperature on each active element Page 34 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry Other additives •Rust inhibitors: extend the strip rolling storage time, inhibit corrosion Page 35 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry Other additives • Antioxidant: inhibition of oxidation of the rolling oil, play a role in anti-aging O• OH ROO• + Bu Bu  Bu Bu + ROOH CH3 CH3 OH Bu Bu Bu  CH2 • Page 36 24 Nov 2016 OH Bu Henkel Rolling oil Technology Introduction Bu CH2CH2 OH Bu Rolling oil chemistry Other additives • Antioxidant: inhibition of oxidation of the rolling oil, play a role in anti-aging Oxidation trend Free radical reaction Without antioxidant With antioxidant Page 37 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry Key Properties •  good lubrication   •  High reflectivity of the surface   Easy to sweep emulsion on the surface Suitable plate-out Lower rolling force, plate form easy to control Good cleanness Iron residues easy to separated Not easy to form oil sludge, remain the system clean  • Good evaporation property, easy to burn-off  Good in-line corrosion protection Page 38 Good corrosion protection 24 Nov 2016 Henkel Rolling oil Technology Introduction Main Technical Parameter Bonderite L-RO 5892 main technical parameter • • • • • Appearance @ 20 ºC Viscosity @ 40 ºC Acid Value, mg KOH/g Density, g/cm³ @ 20 ºC Sap value, mg KOH/g Dark amber oil 35-45 Max 12 Min 0.9 195-215 Designed to provide appropriate lubricity for high rolling speed and high productivity Formulated to control dispersion in water that will produce uniform "plate-out" on strip to obtain proper gage and shape Formulated to reduce iron generation and provide good surface quality and better cleanliness Design to provide better strip surface cleanness and quality Page 39 24 Nov 2016 Henkel Rolling oil Technology Introduction Thank you! ... Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel. .. Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology Introduction Introduction of Henkel Page 24 Nov 2016 Henkel Rolling oil Technology... Rolling oil chemistry Base oil EP-agent Rolling oil composition Synthetic ester Other additives Page 16 24 Nov 2016 Henkel Rolling oil Technology Introduction Rolling oil chemistry Base oil Natural

Ngày đăng: 18/08/2020, 10:07

Tài liệu cùng người dùng

Tài liệu liên quan