ES2040643B1 - MANUFACTURING PROCEDURE FOR INDUSTRIAL ARTICLES IN MATERIAL TYPE "EVA" (ETHYLENE / VINYL ACETATE COPOLYMERS), ESPECIALLY FOOTWEAR SOLES AND / OR ITS COMPONENTS. - Google Patents
MANUFACTURING PROCEDURE FOR INDUSTRIAL ARTICLES IN MATERIAL TYPE "EVA" (ETHYLENE / VINYL ACETATE COPOLYMERS), ESPECIALLY FOOTWEAR SOLES AND / OR ITS COMPONENTS.Info
- Publication number
- ES2040643B1 ES2040643B1 ES9200459A ES9200459A ES2040643B1 ES 2040643 B1 ES2040643 B1 ES 2040643B1 ES 9200459 A ES9200459 A ES 9200459A ES 9200459 A ES9200459 A ES 9200459A ES 2040643 B1 ES2040643 B1 ES 2040643B1
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- vinyl acetate
- components
- eva
- footwear soles
- 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 - Lifetime
Links
Abstract
PROCEDIMIENTO DE FABRICACION DE ARTICULOS INDUSTRIALES EN MATERIAL TIPO EVA (COPOLIMEROS DE ETILENO/ACETATO DE VINILO), ESPECIALMENTE SUELAS DE CALZADO Y/O SUS COMPONENTES, QUE CONSISTE EN LA REALIZACION DE UN PRIMER MOLDEO DE COPOLIMERO DE ETILENO/ACETATO DE VINILO (EVA) EN UN PRIMER MOLDE (1) DE CAVIDAD REDUCIDA DONDE SE OBTIENE UN PRIMER MODELO (2) DE NATURALEZA MICROPOROSA TERMOESTABLE PERO NO INDEFORMABLE, DE TAMAÑO Y SILUETA ASEMEJABLE A LOS DE LA PIEZA FINAL (4); Y UNA SEGUNDA OPERACION CONFORMADORA DE DICHO PRIMER MODELO (2) EN UN SEGUNDO MOLDE (3) CON CAVIDAD PREVISTA DE TODOS LOS DETALLES DE LA PIEZA FINAL (4) EN LA CUAL SE EFECTUA UN PRENSADO CON DIFERENCIACION DE UNA PRIMERA FASE DE CALENTAMIENTO Y UNA SEGUNDA FASE DE ENFRIAMIENTO, TODAVIA SIN ABRIR EL MOLDE (3).PROCEDURE FOR THE MANUFACTURE OF INDUSTRIAL ARTICLES IN EVA TYPE MATERIAL (ETHYLENE COPOLYMERS / VINYL ACETATE), ESPECIALLY FOOTWEAR SOLES AND / OR ITS COMPONENTS, WHICH CONSISTS OF THE FIRST MOLDING OF ETHYLENE / ETHYLENE COPOLYMER. IN A FIRST MOLD (1) OF REDUCED CAVITY WHERE IS A FIRST MODEL (2) OF A MICROPOROUS NATURE THERMOSTABLE, BUT NOT INDEFORMABLE, OF SIZE AND SILHOUETTE SIMILAR TO THOSE OF THE FINAL PIECE (4); AND A SECOND CONFORMING OPERATION OF SAID FIRST MODEL (2) IN A SECOND MOLD (3) WITH CAVITY PROVIDED FOR ALL DETAILS OF THE FINAL PART (4) IN WHICH A PRESSING IS DONE WITH DIFFERENTIATION OF A FIRST HEATING PHASE AND A SECOND COOLING PHASE, STILL WITHOUT OPENING THE MOLD (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200459A ES2040643B1 (en) | 1992-03-02 | 1992-03-02 | MANUFACTURING PROCEDURE FOR INDUSTRIAL ARTICLES IN MATERIAL TYPE "EVA" (ETHYLENE / VINYL ACETATE COPOLYMERS), ESPECIALLY FOOTWEAR SOLES AND / OR ITS COMPONENTS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200459A ES2040643B1 (en) | 1992-03-02 | 1992-03-02 | MANUFACTURING PROCEDURE FOR INDUSTRIAL ARTICLES IN MATERIAL TYPE "EVA" (ETHYLENE / VINYL ACETATE COPOLYMERS), ESPECIALLY FOOTWEAR SOLES AND / OR ITS COMPONENTS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2040643A1 ES2040643A1 (en) | 1993-10-16 |
ES2040643B1 true ES2040643B1 (en) | 1994-06-16 |
Family
ID=8276253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9200459A Expired - Lifetime ES2040643B1 (en) | 1992-03-02 | 1992-03-02 | MANUFACTURING PROCEDURE FOR INDUSTRIAL ARTICLES IN MATERIAL TYPE "EVA" (ETHYLENE / VINYL ACETATE COPOLYMERS), ESPECIALLY FOOTWEAR SOLES AND / OR ITS COMPONENTS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2040643B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO156481C (en) * | 1978-09-13 | 1987-09-30 | Bakelittfab As | PROCEDURE FOR THE MANUFACTURE OF EXPANDED PLASTIC FORM. |
ES8801099A1 (en) * | 1986-02-26 | 1986-11-16 | Anton Gomila Jose A | Shoe sole mfr. |
-
1992
- 1992-03-02 ES ES9200459A patent/ES2040643B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2040643A1 (en) | 1993-10-16 |
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