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
Application number
ES9200459A
Other languages
Spanish (es)
Other versions
ES2040643A1 (en
Inventor
De Pablo Pedro Jimenez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9200459A priority Critical patent/ES2040643B1/en
Publication of ES2040643A1 publication Critical patent/ES2040643A1/en
Application granted granted Critical
Publication of ES2040643B1 publication Critical patent/ES2040643B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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).

ES9200459A 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. Expired - Lifetime ES2040643B1 (en)

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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
ES2040643A1 (en) 1993-10-16

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