ES2245871B1 - WASHING PROCEDURE FOR RUBBER PARTS. - Google Patents
WASHING PROCEDURE FOR RUBBER PARTS. Download PDFInfo
- Publication number
- ES2245871B1 ES2245871B1 ES200400455A ES200400455A ES2245871B1 ES 2245871 B1 ES2245871 B1 ES 2245871B1 ES 200400455 A ES200400455 A ES 200400455A ES 200400455 A ES200400455 A ES 200400455A ES 2245871 B1 ES2245871 B1 ES 2245871B1
- Authority
- ES
- Spain
- Prior art keywords
- rubber
- washing
- washing procedure
- stage
- halogenated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 21
- 238000005406 washing Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003599 detergent Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000004506 ultrasonic cleaning Methods 0.000 abstract description 4
- 230000000295 complement effect Effects 0.000 abstract description 3
- 230000002140 halogenating effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C4/00—Treatment of rubber before vulcanisation, not provided for in groups C08C1/00 - C08C3/02
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Procedimiento de lavado para piezas de caucho como paso previo al halogenado del mismo. El lavado del caucho se realiza con detergente y agua, a temperaturas superiores a 40º C, pudiéndose complementar simultáneamente con una limpieza por ultrasonidos.Washing procedure for rubber parts as a previous step to halogenated it. The rubber is washed with detergent and water, at temperatures above 40º C, being able to complement simultaneously with ultrasonic cleaning.
Description
Procedimiento de lavado para piezas de caucho.Washing procedure for parts of rubber.
La presente invención se refiere a un procedimiento de lavado para piezas de caucho como paso previo al halogenado del mismo.The present invention relates to a washing procedure for rubber parts as a previous step to halogenated it.
Caracteriza a la invención que el procedimiento de lavado de las piezas de caucho se realiza sin componentes perjudiciales para el medio ambiente.It characterizes the invention that the process Washing of rubber parts is done without components harmful to the environment.
Opcionalmente se puede complementar esta etapa de lavado con una limpieza ultrasónica.Optionally you can complement this stage Washing with ultrasonic cleaning.
Son conocidos los métodos de halogenación de caucho como el descrito en la patente con nº de publicación 403335 donde se protege un método para la halogenación de superficies de caucho sintético y/o natural mediante una disolución acidificada de una sulfonamida N-halogenada.Halogenation methods of rubber as described in the patent with publication number 403335 where a method for halogenating surfaces of synthetic and / or natural rubber by an acidified solution of an N-halogenated sulfonamide.
De la misma manera en la patente con nº de publicación 8603516 se protege un procedimiento para la producción continua de un polímero halogenado.In the same way in the patent with number of publication 8603516 a production procedure is protected continuous of a halogenated polymer.
Algunos de los procedimientos para halogenado del caucho que se encuentran en el estado de la técnica, presentan una primera etapa de lavado con objeto mejorar la adherencia final de éste. Esta etapa de lavado se realiza con disolventes clorados que por su toxicidad son altamente perjudiciales para el medio ambiente.Some of the procedures for halogenated of the rubber found in the state of the art, have a first washing step in order to improve the final adhesion of this one. This washing step is performed with chlorinated solvents which because of their toxicity are highly harmful to the environment ambient.
La presente invención consiste en un procedimiento de lavado para piezas de caucho.The present invention consists of a Washing procedure for rubber parts.
Este procedimiento de lavado tiene como objeto retirar las impurezas del caucho producidas en el proceso de fabricación mejorando la efectividad del ataque del halógeno sobre la superficie de la pieza de caucho.This washing procedure is intended remove the impurities from the rubber produced in the process of manufacturing improving the effectiveness of the halogen attack on The surface of the rubber piece.
El lavado del caucho se realiza con detergente y agua, a temperaturas superiores a 40ºC, pudiéndose complementar simultáneamente con una limpieza por ultrasonidos.The rubber washing is done with detergent and water, at temperatures above 40ºC, being able to complement simultaneously with ultrasonic cleaning.
Se complementa la presente memoria descriptiva, con un juego de planos, ilustrativos del ejemplo preferente y nunca limitativos de la invención.This descriptive report is complemented, with a set of drawings, illustrative of the preferred example and never Limitations of the invention.
La Figura 1 muestra un esquema de lavado y halogenado de suelas de caucho.Figure 1 shows a wash scheme and halogenated rubber soles.
A la vista de lo anteriormente enunciado, la presente invención consiste en un procedimiento de lavado para piezas de caucho.In view of the foregoing, the The present invention consists of a washing procedure for rubber parts
En la figura 1 se representa un túnel para el lavado y halogenado de caucho. En el túnel se presentan seis cubas de acero inoxidable (2,3,4,5,6,7), y una cesta (1) donde se introduce suelas de caucho que se van a limpiar y halogenar. La cesta rota sucesivamente por todas las cubas (2,3,4,5,6,7), donde se realizan los distintos pasos.Figure 1 shows a tunnel for the washing and halogenated rubber. In the tunnel there are six vats stainless steel (2,3,4,5,6,7), and a basket (1) where introduce rubber soles to be cleaned and halogenated. The basket rotates successively through all vats (2,3,4,5,6,7), where the different steps are performed.
Fuera del túnel un cuadro de mandos permite elegir un programa de lavado o un programa de lavado y halogenado para las suelas. Igualmente se sitúa fuera del túnel una unidad de agua.Outside the tunnel a dashboard allows choose a wash program or a wash and halogenated program For the soles. Likewise, a unit of Water.
El procedimiento de lavado tiene por objeto eliminar las impurezas que se producen durante el proceso de fabricación de las suelas.The washing procedure is intended eliminate impurities that occur during the process of manufacture of the soles.
En la primera etapa de lavado la cesta (1) llena de suelas se introduce en la cuba (2) de lavado donde se realiza la limpieza de las suelas de caucho en agua con detergente a temperaturas superiores a 40ºC.In the first stage of washing the basket (1) fills of soles is introduced into the washing tank (2) where it is performed cleaning rubber soles in water with detergent to temperatures above 40 ° C.
De forma opcional esta cuba (2) de lavado puede estar dotada de un sistema para la limpieza por ultrasonidos. El lavado por ultrasonido logra en un medio líquido, mediante señales de alta frecuencia producidas por un oscilador electrónico y enviadas a un transductor colocado en la base de la cuba, que se generen ondas que eliminan la suciedad del objeto a limpiar.Optionally this wash tank (2) can be equipped with a system for ultrasonic cleaning. He Ultrasonic washing achieved in a liquid medium, using signals high frequency produced by an electronic oscillator and sent to a transducer placed at the base of the tank, which generate waves that remove dirt from the object to be cleaned.
Una vez completada la primera fase de lavado, las suelas de caucho por medio de la cesta (1) son transportadas de la cuba (2) de lavado a una cuba (3) de aclarado para aclarar las suelas hasta la total eliminación del detergente.Once the first wash phase is completed, the rubber soles by means of the basket (1) are transported from the wash tank (2) to a rinse tank (3) to clarify the soles until the total elimination of the detergent.
Una vez se han eliminado totalmente las impurezas en las suelas de caucho éstas se introducen en la cuba (4) de halogenado, donde el polímero reacciona con un agente halogenante tal como cloro, cloruro de sulfonilo, o N-clorosuccinimida entre otros.Once the impurities in the rubber soles these are introduced into the tank (4) halogenated, where the polymer reacts with an agent halogenating such as chlorine, sulfonyl chloride, or N-Chlorosuccinimide among others.
Tras halogenar las suelas se introducen sucesivamente en dos cubas de aclarado (5,6), con objeto de obtener un producto final sin compuestos no deseados.After halogenating the soles are introduced successively in two rinse tanks (5,6), in order to obtain a final product without unwanted compounds.
Para terminar todo el proceso se introducen en la cuba (7) de secado.To finish the whole process they are introduced in the drying tank (7).
No alteran la esencialidad de esta invención variaciones en materiales, forma, tamaño y disposición de los elementos componentes, descritos de manera no limitativa, bastando ésta para proceder a su reproducción por un experto.They do not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200400455A ES2245871B1 (en) | 2004-02-26 | 2004-02-26 | WASHING PROCEDURE FOR RUBBER PARTS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200400455A ES2245871B1 (en) | 2004-02-26 | 2004-02-26 | WASHING PROCEDURE FOR RUBBER PARTS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2245871A1 ES2245871A1 (en) | 2006-01-16 |
| ES2245871B1 true ES2245871B1 (en) | 2007-03-16 |
Family
ID=35735501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200400455A Expired - Fee Related ES2245871B1 (en) | 2004-02-26 | 2004-02-26 | WASHING PROCEDURE FOR RUBBER PARTS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2245871B1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1880968A (en) * | 1928-11-30 | 1932-10-04 | Dispersions Process Inc | Process of purifying bodies insoluble in water |
| GB846290A (en) * | 1957-03-21 | 1960-08-31 | Socfin Company Ltd | Improvements in the manufacture of rubber |
| GB1120803A (en) * | 1965-01-13 | 1968-07-24 | Richard George Christopher Jen | Method of reducing the coefficient of friction of elastomer surfaces |
-
2004
- 2004-02-26 ES ES200400455A patent/ES2245871B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2245871A1 (en) | 2006-01-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20060116 Kind code of ref document: A1 |
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