ES2164947T3 - Metodo para limpiar un molde de vulcanizacion. - Google Patents

Metodo para limpiar un molde de vulcanizacion.

Info

Publication number
ES2164947T3
ES2164947T3 ES97102414T ES97102414T ES2164947T3 ES 2164947 T3 ES2164947 T3 ES 2164947T3 ES 97102414 T ES97102414 T ES 97102414T ES 97102414 T ES97102414 T ES 97102414T ES 2164947 T3 ES2164947 T3 ES 2164947T3
Authority
ES
Spain
Prior art keywords
gas
cavity
vulcanization mold
waste
active species
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
ES97102414T
Other languages
English (en)
Inventor
Shinji Saitoh
Shingo Ohno
Nobuko Kato
Yasuhiro Horiike
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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
Priority claimed from JP02776896A external-priority patent/JP3727705B2/ja
Priority claimed from JP2776796A external-priority patent/JP3574256B2/ja
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2164947T3 publication Critical patent/ES2164947T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/70—Maintenance
    • B29C33/72—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • B29D2030/0663—Mould maintenance, e.g. cleaning, washing, repairing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Cleaning In General (AREA)

Abstract

UN METODO DE LIMPIEZA PARA LLEVAR A CABO UN TRATAMIENTO CON CENIZAS UNIFORME DE LOS RESIDUOS CON UNA ALTA EFICIENCIA POR MEDIO DE INYECTAR UNIFORMEMENTE UNAS ESPECIES ACTIVAS NEUTRAS DIRECTAMENTE EN LAS SUPERFICIES DE LOS RESIDUOS DE VULCANIZACION QUE QUEDAN EN UN MOLDE DE VULCANIZACION. ESTE METODO INCLUYE LA FIJACION DE UNA CAVIDAD EN FORMA DE ANILLO EN UNA RELACION CARA A CARA CON LAS SUPERFICIES INTERIORES DEL MOLDE DE VULCANIZACION EN FORMA DE ANILLO (15) EN UN RECIPIENTE DE TRATAMIENTO AL VACIO (1), QUE TRANSMITE UNA MICROONDA EN LA CAVIDAD (7), Y EMITE ESTA MICROONDA A TRAVES DE UN NUMERO DE RANURAS DE ACOPLAMIENTO FORMADAS EN LA CARA EXTERIOR DE LA CAVIDAD (7) HACIA LAS SUPERFICIES INTERIORES (15S) DEL MOLDE DE VULCANIZACION (15) EN DONDE SE INYECTA UN GAS DE REACCION EN EL ESPACIO DEL RECIPIENTE DE TRATAMIENTO ENTRE LAS SUPERFICIES INTERIORES (15S) DEL MOLDE DE VULCANIZACION Y LA CAVIDAD (7), DE MANERA QUE UN PLASMA QUE INCLUYE UNA PROPORCION MAYOR DE ESPECIES ACTIVAS NEUTRAS GENERADAS DESDE EL GAS DE REACCION Y LA MICROONDA EMITIDA, Y EL RESIDUO ELASTOMERICO ES TRATADO CON CENIZAS POR MEDIO DE AL MENOS UN GAS SELECCIONADO DE ENTRE EL GAS DEL PLASMA Y UN GAS QUE CONTIENE ESPECIES ACTIVAS NEUTRAS. TAMBIEN SE DESCRIBE UN GENERADOR DE MICROONDAS UTIL PARA ESTE METODO.
ES97102414T 1996-02-15 1997-02-14 Metodo para limpiar un molde de vulcanizacion. Expired - Lifetime ES2164947T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02776896A JP3727705B2 (ja) 1996-02-15 1996-02-15 マイクロ波プラズマ発生装置
JP2776796A JP3574256B2 (ja) 1996-02-15 1996-02-15 加硫金型の清浄方法

Publications (1)

Publication Number Publication Date
ES2164947T3 true ES2164947T3 (es) 2002-03-01

Family

ID=26365743

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102414T Expired - Lifetime ES2164947T3 (es) 1996-02-15 1997-02-14 Metodo para limpiar un molde de vulcanizacion.

Country Status (4)

Country Link
US (1) US5855728A (es)
EP (1) EP0790113B1 (es)
DE (1) DE69706573T2 (es)
ES (1) ES2164947T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11188742A (ja) * 1997-12-25 1999-07-13 Bridgestone Corp 加硫金型の清浄化方法及び装置
GB9915247D0 (en) * 1999-07-01 1999-09-01 Amat Limited Improvements relating to tyre degradation
DE102004015226B3 (de) * 2004-03-24 2005-08-25 Siemens Ag Verfahren zum Plasmareinigen eines Werkstücks und zu dessen Durchführung geeignete Vorrichtung
US20080063578A1 (en) * 2006-09-07 2008-03-13 Humboldt Environmental and Renewable Technolgies, Inc. System and method for reducing carbonaceous materials
MY151567A (en) * 2008-01-25 2014-06-13 Novartis Ag Apparatus, carrier and method for the plasma treatment of molds
US10981345B2 (en) * 2017-02-23 2021-04-20 Himile Mechanical Science And Technology (Shandong) Co., Ltd Method and apparatus for cleaning workpiece, and method and apparatus for cleaning (pore-free) tire segment mold
IT201800000176A1 (it) * 2018-01-02 2019-07-02 Dispositivo di pulizia e sblocco di strutture meccaniche
CN111663144A (zh) * 2020-07-13 2020-09-15 欧士曼(台州)高分子科技有限公司 一种橡胶硫化成型模具用洗模剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108533A (en) * 1981-10-30 1983-05-18 British Steel Corp Ion plating
AU544534B2 (en) * 1983-06-14 1985-06-06 Toyota Jidosha Kabushiki Kaisha Plasma coating
US4534921A (en) * 1984-03-06 1985-08-13 Asm Fico Tooling, B.V. Method and apparatus for mold cleaning by reverse sputtering
JP3253675B2 (ja) * 1991-07-04 2002-02-04 株式会社東芝 荷電ビーム照射装置及び方法
JPH06285868A (ja) * 1993-03-30 1994-10-11 Bridgestone Corp 加硫金型の清浄方法
JPH08207056A (ja) * 1995-02-07 1996-08-13 Bridgestone Corp 加硫金型を清浄するプラズマ生成装置及びその電極
JPH08216164A (ja) * 1995-02-17 1996-08-27 Bridgestone Corp 加硫金型の清浄方法
JPH08244041A (ja) * 1995-03-13 1996-09-24 Bridgestone Corp 加硫金型の清浄方法
JP3277094B2 (ja) * 1995-05-01 2002-04-22 株式会社ブリヂストン 加硫金型の清浄方法
US5769953A (en) * 1995-05-01 1998-06-23 Bridgestone Corporation Plasma and heating method of cleaning vulcanizing mold for ashing residue

Also Published As

Publication number Publication date
DE69706573T2 (de) 2002-07-11
EP0790113A3 (en) 1998-02-04
DE69706573D1 (de) 2001-10-18
EP0790113A2 (en) 1997-08-20
US5855728A (en) 1999-01-05
EP0790113B1 (en) 2001-09-12

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