+55 (11) 4712-3404 contato@bteborrachas.com.br
+55 (11) 4712-3404 contato@bteborrachas.com.br
Learn more about all types of services we provide.
We offer industrial training in rubber technology, with training courses in the following areas: rubber formulation of rubber compounds mixing, resolution of vulcanization and molding problems, lactic technology, technology of thermoplastic rubbers, rubber formulation components of pneumatic and laboratory tests.
Courses are taught by chemical engineer Eduardo Roque Budemberg, specialist in rubber. We suggest the maximum number of 25 people per course, so we can develop a good momentum. We have made training for companies such as Hutchinson, Cestari Group, Bandag, Daimler AG, Scania, Elastotec, among others.
In this course there will be transmitted knowledges of the materials used in the compositions of rubber, as well as his mathematical treatment.
Program content |
|---|
| 1) Introduction to the theory of the polymers with emphasis in saturated and insaturated rubbers. |
| 2) Mathematical bases of formulation of rubber. |
| 3) Zinc oxide - Action, importance and quality control. |
| 4) Stearin - Action, importance and quality control. |
| 5) Variation of the quantities of zinc and stearin in formulation (effects and problems). |
| 6) Antioxidants and antiozonents - Importance and use. |
| 7) Variation of formulations with several types of antioxidants and antiozonents. |
| 8) Lampblack - Types and use in the compounds of rubber |
| 9) Mineral loads - Existent types, use and importance. |
| 10) Agents of Processes or flow - existent types and applications. |
| 11) Plastificants - Types and use. |
| 12) Sulfur and accelerator - importance and use. |
| 13) Systematic classification of the types of vulcanization for insaturated rubbers. |
| 14) Updating – Silicas, use of silanes, use of sponge. |
There will be transmitted knowledges of the existent rubbers in the market, how his formulations and his applications are done and built.
Program content |
|---|
| 1) Physical properties - Relation with rubbers and used raw materials. |
| 2) NR – Natural rubber and synthetic Polysoprene. |
| 3) SBR and BR – Rubbers of Butadiene-Estirene and Rubbers of polybutadiene. |
| 4) NBR – Rubbers of Butadiene – Acrilonitrila. |
| 5) CR – Rubbers of Polychlorineprene. |
| 6) EPDM – Rubbers of Ethylene – Propylene. |
| 7) ACM – Polyacrylic Rubbers and Ethylene-Acrylic Rubbers. |
| 8) IIR – Butylic Rubbers , Brominebutylics e Chlorinebutylics. |
| 9) ECO – Rubbers of Epicloridrinas. |
| 10) FPM – Rubbers of Fluorelastomers. |
| 11) Cures peroxidic. |
| 12) Updating of SBR, NBR, EPDM, ECO e FPM (Perfluorelastomers). |
There will be transmitted knowledges of the processes of manufacture of compounds of rubber, his calculations in front of the open and shut mixers, besides simulations in the paper and visit to a factory of rubber, or productive sector.
Program content |
|---|
| 1) Rheology of Mixture of compounds. |
| 2) Mixtures done in cylinders (Calculations). |
| 3) Mixtures done in Banbury (Calculations). |
| 4) Problems of stock (Storage of Raw materials). |
| 5) Problems of acceleration. |
| 6) Rest problems of the compound. |
| 7) Problems of cut for use. |
| 8) Raw materials (types, advantages and cons). |
| 9) Use Master - Evolution for quality control and Processes, besides environmental questions. |
| 10) Quality control of Mixtures. |
| 11) Updating of Materials. |
There will be transmitted knowledges of operation and resolution of problems of Vulcanization in:
Program content |
|---|
| 1) Vulcanization - Definition, Classification, Studies of elastic module and Viscous module. |
| 2) Use of the Manual of the formulator (Materials). |
| 3) Moulding for compression - Calculations, Problems of pressure, temperature and time. |
| 4) Moulding for transfer - Calculations, Problems of pressure, temperature and time. |
| 5) Moulding for injection - Calculations, Problems of pressure, temperature and time. |
| 6) Continuous Vulcanization, Extrusion, Problems and suggestions. |
| 7) Vulcanization in autoclave – Problems and suggestions. |
| 8) Study of the curve of vulcanization as assistant of resolution of problems. |
| 9) Probable formulated corrections. |
| 10) Simulation of Problems of injection, autoclave and injecting. |
| 11) Processual updating. |
| 12) Discussion of real problems. |
There will be transmitted knowledges of the materials and formulations used in the areas from the latex of rubber. Processes of preparation of colloidal dispersion. Manufacture of products for immersion, moulding and aspersion.
Program content |
|---|
| 1) Introduction to the technology of the latex. |
| 2) Latex - Definitions. |
| 3) Latex of Natural rubber. |
| 4) Introduction to the latex synthetic. |
| 5) Latex of SBR. |
| 6) Latex of NBR. |
| 7) Latex of Polychloroprene (CR). |
| 8) Raw materials used in the industry of the latex. |
| 9) Mathematical treatment of the formulations in latex. |
| 10) Vulcanization of the latex. |
| 11) Basic formulations and processes (treatment of paper, treatment of cloths, moulding, foams from latex, surgical tube, gloves of surgical and common use, beaks of pacifier, balloons, condoms, suction pipe, vegetable leather). |
| 12) Introduction to the latex of PU. |
| 13) Updating of Materials. |
Knowledges of polymers and thermoplastics will be transmitted, associated to the elastomers, under the form of polymers of cognizable characteristics like thermoplastics, being the final product of behavior elastomer, rubber.
Program content |
|---|
| 1) Introduction to the basic concepts of Polymers. |
| 2) Nomenclature of Polymers. |
| 3) Classification of the Polymers. |
| 4) Conditions for molecular growth of polymers. |
| 5) Factors that affect the properties of the polymers. |
| 6) Structure and properties - definition of thermoplastic rubbers. |
| 7) Polymers SBS. |
| 8) Polymers SIS. |
| 9) Polymers of polyester/polyether (Hytrel). |
| 10) Polymers of Ethylene or TPVs. |
| 11) Processes - Extrusion, blow, injection. |
| 12) Composites in TRs. |
| 13) Uses as improver of physical properties. |
| 14) Exercises of fixation and practical problems. |
| 15) Updating – TPUs and SEBS. |
There will be supplied bases of materials and basic formulations of components as lateral, carcass, tread of a tire and his processes of vulcanization.
Program content |
|---|
| 1) Principal polymers used in the construction of pneumatics. |
| 2) Principals Lampblacks used in the construction of the parts of the tire. |
| 3) Additive used in the formulations. |
| 4) Introduction to the processes of manufacture of the compounds and of the elements of assembly. |
| 5) Vulcanization. |
| 6) Formulation of Bladders. |
| 7) Formulation of carcass. |
| 8) Formulations of the lateral. |
| 9) Formulations of directions of tread of a tire. |
| 10) Formulations of cameras and isolations of the tires without camera. |
| 11) Basic formulations for recuperation. |
| 12) Exercises of fixation and final discussion. |
Program content |
|---|
| 1) Production laboratorial of compound (NR, SBR, NBR). |
| 2) Curve of vulcanization. |
| 3) Test of hardness (Shore A). |
| 4) Tests of Traction. |
| 5) Test of Aging in stove. |
| 6) Test of constant deformation to the Compression. |
Program content |
|---|
| 1) Resistance to the ozone and Weathering. |
| 2) Test of immersion in Fluids (water, gasoline, alcohol fuel, oil of brake). |
| 3) Test of resistance to the laceration. |
| 4) Test of resistance to the abrasion. |
| 5) Tenor of ashes of the compound. |
| 6) Resistance to the impact. |
| 7) Density of the compound. |
| 8) Test of Viscosity Mooney of the rubber and of the compounds. |
| 9) Test of acetonyc extract. |
| 10) Identification of polymers through flame. |
We provide consultancy in the following areas:
We conduct partnerships with manufacturers of mineral fillers/special additives for rubber as:
The jobs run through a partnership contract, in the engineering outsourcing area of processes, materials and products. We work with clients like Schrader Valves, Cedro Textile, BMC, VibTech Industrial, Interlatex, Braerg, Guareoil, Polimix, SR Seals, among others. For more information about partnerships please contact us by phone +55 (11) 4712-3404.
Or contact us at our website and order a online budget.
Meet the companies for which we have worked.
