BRPI0405430A - Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs - Google Patents

Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs

Info

Publication number
BRPI0405430A
BRPI0405430A BRPI0405430A BRPI0405430A BR PI0405430 A BRPI0405430 A BR PI0405430A BR PI0405430 A BRPI0405430 A BR PI0405430A BR PI0405430 A BRPI0405430 A BR PI0405430A
Authority
BR
Brazil
Prior art keywords
called
molds
polymerization
mold
sanitary ware
Prior art date
Application number
Other languages
English (en)
Inventor
Luis Carlos Maradini
Original Assignee
Berkel Chapas Acrilicas Ltda
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 Berkel Chapas Acrilicas Ltda filed Critical Berkel Chapas Acrilicas Ltda
Priority to BRPI0405430 priority Critical patent/BRPI0405430A/pt
Priority to JP2007543946A priority patent/JP2008522855A/ja
Priority to DE112005000185T priority patent/DE112005000185T5/de
Priority to PCT/IB2005/050174 priority patent/WO2006061724A2/en
Priority to GB0611251A priority patent/GB2424646A/en
Priority to CN2005800015650A priority patent/CN101065225B/zh
Publication of BRPI0405430A publication Critical patent/BRPI0405430A/pt

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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0227—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using pressure vessels, e.g. autoclaves, vulcanising pans
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/12—Making multilayered or multicoloured articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

"PROCESSO DE FABRICAçãO DE CHAPAS ACRìLICAS SANITARY WARE, DE GRANITO SINTéTICO, UTILIZANDO O SISTEMA CAST, PODENDO OU NãO LEVAR A APLICAçãO DE REFORçO EM ABS". Onde se apresenta um processo inédito para a obtenção de acrílico do tipo sanitary ware - granito sintético, onde o qual prevê a execução de duas fases de polimerização, sendo a que a fase denominada de primeira polimerização (D), é definida por uma etapa denominada de primeira preparação dos moldes (D1); uma etapa denominada de enchimento dos moldes (D2), onde o molde é preenchido com a primeira formulação; uma etapa denominada de polimerização (D3), onde os moldes são colocados no interior de autoclave, sendo que esta operação obedece a uma curva térmica onde a temperatura inicial é de 50<198>C, e após uma hora esta se eleva para 120<198>C e se mantém constante até o final do período com tempo total de cinco horas, e após quatro horas tem início à etapa de resfriamento (D4) dos moldes e as chapas polimerizadas em seu interior, passando assim para uma etapa de resfriamento dos moldes (D4);etapa de desmoldagem das chapas (D5); etapa de moagem das chapas (D6), onde as chapas são moídas; uma etapa denominada de seleção de partículas (D7). Por sua vez, a fase denominada de segunda polimerização (E) apresenta uma primeira etapa denominada de segunda preparação dos moldes (E1); uma etapa denominada de enchimento dos moldes (E2); uma etapa denominada de degasagem (E3); uma etapa denominada de polimerização (E4), onde são preenchidos com a segunda formulação e colocados no interior de autoclave, cuja curva térmica, apresenta temperatura inicial de 50<198>C, elevada para 80<198>C e mantida por uma hora, após este período a temperatura é elevada a um patamar de 120<198>C e mantida até o final do período de quatro horas, após o qual é iniciada a etapa de segundo resfriamento dos moldes (E5), onde os moldes voltam para o auto clave, com uma nova e final polimerização; uma etapa de desmoldagem finais das chapas (E6).
BRPI0405430 2004-12-06 2004-12-06 Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs BRPI0405430A (pt)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BRPI0405430 BRPI0405430A (pt) 2004-12-06 2004-12-06 Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs
JP2007543946A JP2008522855A (ja) 2004-12-06 2005-01-14 注入成形システムを用いａｂｓ強化材を適用するもしくはしない人造花崗岩製衛生用品用アクリル板の製造方法
DE112005000185T DE112005000185T5 (de) 2004-12-06 2005-01-14 Verfahren zur Herstellung von Acrylplatten aus synthetischem Granit für Sanitärwaren unter Verwendung eines Gußsystems mit oder ohne ABS-Verstärkung
PCT/IB2005/050174 WO2006061724A2 (en) 2004-12-06 2005-01-14 Process for manufacture of sanitary ware acrylic plates, of synthetic granite, using cast system , with or without abs reinforcement
GB0611251A GB2424646A (en) 2004-12-06 2005-01-14 Process for manufacture of sanitary ware acrylic plates of synthetic granite, using cast system, with or without ABS reinforcement
CN2005800015650A CN101065225B (zh) 2004-12-06 2005-01-14 利用铸塑系统以有或无abs增强来制造合成花岗岩卫生器具丙烯酸板材的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0405430 BRPI0405430A (pt) 2004-12-06 2004-12-06 Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs

Publications (1)

Publication Number Publication Date
BRPI0405430A true BRPI0405430A (pt) 2005-05-31

Family

ID=36578284

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0405430 BRPI0405430A (pt) 2004-12-06 2004-12-06 Processo de fabricação de chapas acrìlicas sanitary ware, de granito sintético, utilizando o sistema cast, podendo ou não levar a aplicação de reforço em abs

Country Status (5)

Country Link
JP (1) JP2008522855A (pt)
CN (1) CN101065225B (pt)
BR (1) BRPI0405430A (pt)
DE (1) DE112005000185T5 (pt)
WO (1) WO2006061724A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929964B2 (ja) * 2006-10-12 2012-05-09 住友化学株式会社 樹脂多層板の製造方法
CN111627338B (zh) * 2020-06-28 2021-09-21 武汉天马微电子有限公司 仿形模组、曲面显示屏的制作方法及其贴合系统
CN115071012B (zh) * 2022-07-22 2023-08-15 四川智研科技有限公司 一种板材电子束固化方法及其装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085246A (en) * 1975-06-18 1978-04-18 E. I. Du Pont De Nemours And Company Simulated granite and its preparation
FR2610239B1 (fr) * 1987-01-29 1989-07-13 Charbonnages Ste Chimique Jonc utilise dans la fabrication des feuilles coulees de poly(methacrylate de methyle) et procede de fabrication correspondant
JPS6445408A (en) * 1987-08-12 1989-02-17 Tsutomu Nakao Production of pattern-containing molded article of methacrylate polymer
US4892700A (en) * 1987-10-07 1990-01-09 Polycast Technology Corporation Process for making multilayered, formable laminates
JP2941332B2 (ja) * 1990-02-08 1999-08-25 日泉化学株式会社 注型重合法による樹脂板の製造法及び注型重合用セルセット
US5242968A (en) * 1990-08-27 1993-09-07 Aristech Chemical Corporation Acrylic-filled thermoformable acrylic sheet
US5308425A (en) * 1992-10-22 1994-05-03 Aristech Chemical Corporation Method of making crosslinked acrylic sheet with enhanced vacuum molding attributes
DE4327610A1 (de) * 1993-08-17 1995-02-23 Roehm Gmbh Verfahren zur Herstellung gegossener, hochgefüllter Polymethylmethacrylat-Formteile
US6077575A (en) * 1993-11-26 2000-06-20 Aristech Acrylics Llc Suspending accent particles in an acrylic matrix
DE19507875A1 (de) * 1995-03-07 1996-09-12 Roehm Gmbh Verfahren zur Herstellung hochgefüllter Kunststoffe
DE734828T1 (de) * 1995-03-27 1998-08-13 Atohaas Holding Cv Thermoformbare Acrylplatte, deren Herstellungsverfahren sowie daraus thermogeformte granitähnliche Gegenstände
DE19725984C2 (de) * 1997-06-19 1999-09-30 Kaldewei Franz Gmbh & Co Verfahren und Vorrichtung zur Herstellung von Acryloberflächen mit erhöhter Abrieb- und Kratzfestigkeit
US6594973B1 (en) * 1999-11-08 2003-07-22 Romala Stone, Inc. Method of packaging and selling natural stone
JP2001270780A (ja) * 2000-03-27 2001-10-02 Ibiden Co Ltd 半導体製造用治具
GB0201137D0 (en) * 2002-01-18 2002-03-06 Ineos Acrylics Uk Ltd Acrylic composition

Also Published As

Publication number Publication date
DE112005000185T5 (de) 2007-10-18
CN101065225A (zh) 2007-10-31
JP2008522855A (ja) 2008-07-03
CN101065225B (zh) 2011-02-16
WO2006061724A3 (en) 2007-01-25
WO2006061724A2 (en) 2006-06-15

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: BERKEL S/A (BR/SP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8 E 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.