ES2184329T3 - Metodo para fabricar un articulo acrilico. - Google Patents

Metodo para fabricar un articulo acrilico.

Info

Publication number
ES2184329T3
ES2184329T3 ES98952863T ES98952863T ES2184329T3 ES 2184329 T3 ES2184329 T3 ES 2184329T3 ES 98952863 T ES98952863 T ES 98952863T ES 98952863 T ES98952863 T ES 98952863T ES 2184329 T3 ES2184329 T3 ES 2184329T3
Authority
ES
Spain
Prior art keywords
composite
article
sheet
manufacturing
backing sheet
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
ES98952863T
Other languages
English (en)
Inventor
Paul Tinker
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.)
Mitsubishi Chemical UK Ltd
Original Assignee
Lucite International UK Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25586694&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2184329(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lucite International UK Ltd filed Critical Lucite International UK Ltd
Application granted granted Critical
Publication of ES2184329T3 publication Critical patent/ES2184329T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/02—Combined thermoforming and manufacture of the preform
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29L2031/769—Sanitary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/06—Angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/12—Deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un método de fabricación de un artículo de aparato sanitario a partir de un compuesto de una lámina anterior (10) de material acrílico y una lámina posterior (14) de material termoplástico distinto al material acrílico, incluyendo el método los pasos de: (a) calentar cada una de las láminas anterior (10) y posterior (14) a una temperatura dentro de la gama de formación al vacío; (b) tras el paso (a), poner juntas la lámina anterior (10) y la lámina posterior (14) entre una mordaza de unión (18) de los rodillos para excluir cualquier gas atrapado o formado entre las dos láminas (10, 14) y para unir las dos láminas (10, 14) de manera que formen el compuesto; y (c) colocar el compuesto en un molde de formación al vacío y aplicar las condiciones adecuadas de presión para moldear el artículo a partir del compuesto.
ES98952863T 1997-11-06 1998-11-05 Metodo para fabricar un articulo acrilico. Expired - Lifetime ES2184329T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA979987 1997-11-06

Publications (1)

Publication Number Publication Date
ES2184329T3 true ES2184329T3 (es) 2003-04-01

Family

ID=25586694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98952863T Expired - Lifetime ES2184329T3 (es) 1997-11-06 1998-11-05 Metodo para fabricar un articulo acrilico.

Country Status (7)

Country Link
EP (1) EP1028840B1 (es)
AT (1) ATE225247T1 (es)
AU (1) AU1041199A (es)
CA (1) CA2308562A1 (es)
DE (1) DE69808504T2 (es)
ES (1) ES2184329T3 (es)
WO (1) WO1999024237A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989616B1 (fr) * 2012-04-20 2014-05-09 New Bath Procede de fabrication d'une feuille d'un materiau composite

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153287B (en) * 1984-01-25 1988-10-26 Unilever Plc Containers
JPS60157838A (ja) * 1984-01-27 1985-08-19 Meiwa Sangyo Kk 熱成形性材シ−トの成形体の製造方法
US4931121A (en) * 1985-05-23 1990-06-05 The Dow Chemical Company Process for forming a plastic article from a plurality of layers of thermoplastic material
JPS63233824A (ja) * 1987-03-23 1988-09-29 Nippon Steel Corp 積層鋼板製造時の空気巻込み防止方法
US4892700A (en) * 1987-10-07 1990-01-09 Polycast Technology Corporation Process for making multilayered, formable laminates
FR2661364B1 (fr) * 1990-04-27 1992-07-24 Technoplast Procede de fabrication d'une feuille d'un materiau composite comprenant une plaque de polymethacrylate de methyle coulee reunie a une couche support thermoplastique et produits obtenus.
US5069851A (en) * 1990-07-09 1991-12-03 Aristech Chemical Corporation ABS/Acrylic lamination process
DE9210508U1 (es) * 1992-08-06 1992-11-26 Hoechst Ag, 6230 Frankfurt, De
US5308425A (en) * 1992-10-22 1994-05-03 Aristech Chemical Corporation Method of making crosslinked acrylic sheet with enhanced vacuum molding attributes

Also Published As

Publication number Publication date
WO1999024237A1 (en) 1999-05-20
AU1041199A (en) 1999-05-31
DE69808504D1 (de) 2002-11-07
ATE225247T1 (de) 2002-10-15
DE69808504T2 (de) 2003-06-26
EP1028840B1 (en) 2002-10-02
CA2308562A1 (en) 1999-05-20
EP1028840A1 (en) 2000-08-23

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