MX2017005047A - Proceso para la fabricación de un empaque de sellado para un refrigerador. - Google Patents

Proceso para la fabricación de un empaque de sellado para un refrigerador.

Info

Publication number
MX2017005047A
MX2017005047A MX2017005047A MX2017005047A MX2017005047A MX 2017005047 A MX2017005047 A MX 2017005047A MX 2017005047 A MX2017005047 A MX 2017005047A MX 2017005047 A MX2017005047 A MX 2017005047A MX 2017005047 A MX2017005047 A MX 2017005047A
Authority
MX
Mexico
Prior art keywords
sealing gasket
refrigerator
manufacture
extruders
gasket
Prior art date
Application number
MX2017005047A
Other languages
English (en)
Inventor
Beatriz Rovira Garza Laura
BATES RTADO Francisco
Original Assignee
Criser S A De C V
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 Criser S A De C V filed Critical Criser S A De C V
Priority to MX2017005047A priority Critical patent/MX2017005047A/es
Priority to US15/642,920 priority patent/US20180306488A1/en
Publication of MX2017005047A publication Critical patent/MX2017005047A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0008—Magnetic or paramagnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/007—Hardness
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/762—Household appliances
    • B29L2031/7622—Refrigerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Refrigerator Housings (AREA)

Abstract

La presente invención se relaciona a un proceso para la fabricación de un empaque de sellado para un refrigerador, el cual utiliza simultáneamente al menos tres extrusores para formar en una sola operación un empaque de sellado. Las extrusoras alimentan un dado de extrusión a través de los cuales fluye un polímero rígido o semi-rígido, un polímero flexible y un compuesto a base de un polímero aglutinador y un material magnético, formando simultáneamente el empaque y, en donde una zona magnetizable queda totalmente embebida desde origen en el empaque. Después de que el empaque de sellado ha sido formado en el dado de extrusión, éste es enfriado en una sección de enfriamiento y, posteriormente se hace pasar a una etapa de magnetización para provocar campos magnéticos permanentes y asegurar que el empaque de sellado quede totalmente magnetizado.
MX2017005047A 2017-04-19 2017-04-19 Proceso para la fabricación de un empaque de sellado para un refrigerador. MX2017005047A (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2017005047A MX2017005047A (es) 2017-04-19 2017-04-19 Proceso para la fabricación de un empaque de sellado para un refrigerador.
US15/642,920 US20180306488A1 (en) 2017-04-19 2017-07-06 Process for the manufacture of a sealing gasket for a refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2017005047A MX2017005047A (es) 2017-04-19 2017-04-19 Proceso para la fabricación de un empaque de sellado para un refrigerador.

Publications (1)

Publication Number Publication Date
MX2017005047A true MX2017005047A (es) 2018-11-09

Family

ID=63853688

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017005047A MX2017005047A (es) 2017-04-19 2017-04-19 Proceso para la fabricación de un empaque de sellado para un refrigerador.

Country Status (2)

Country Link
US (1) US20180306488A1 (es)
MX (1) MX2017005047A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022101134A (ja) * 2020-12-24 2022-07-06 アクア株式会社 ガスケット
CN112795126A (zh) * 2020-12-30 2021-05-14 长虹美菱股份有限公司 一种由两种材料共挤形成的冰箱挡风条及制作工艺
CN113108542A (zh) * 2021-05-12 2021-07-13 滁州市新康达金属制品有限公司 一种冰箱对开门门板的加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132386A (en) * 1962-02-12 1964-05-12 Westinghouse Electric Corp Magnetic gasket for domestic appliance
US3378957A (en) * 1966-02-23 1968-04-23 Gen Tire & Rubber Co Gasket assembly
US4056344A (en) * 1970-09-01 1977-11-01 Lemelson Jerome H Apparatus for producing composite extrusions
JPS5336567A (en) * 1976-09-17 1978-04-04 Kanegafuchi Chemical Ind Method of producing magnet contained gasket
IT1271303B (it) * 1994-12-20 1997-05-27 Ilpea Ind Spa Materiale polimerico per la fabbricazione di guarnizioni specie per frigoriferi,e guarnizioni con esso ottenute
US20040075222A1 (en) * 2002-10-15 2004-04-22 Schott Corporation Robotically places and formed magnetic adhesive gaskets
KR20080028468A (ko) * 2005-06-30 2008-03-31 노바 케미칼즈 인코포레이팃드 자성 복합재료 및 이를 함유하는 물품
MX342091B (es) * 2010-01-22 2016-08-18 Criser S A De C V Método y sistema de control para la automatización de un proceso de extrusion de plasticos.
CN102936384B (zh) * 2012-11-07 2015-02-25 安徽万朗磁塑集团有限公司 一种pvc磁塑共混门封条及其制备方法
DE202013102717U1 (de) * 2013-06-24 2014-09-25 Rehau Ag + Co. Extrusionsprofil

Also Published As

Publication number Publication date
US20180306488A1 (en) 2018-10-25

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