BRPI0405430A - Manufacturing process of synthetic granite sanitary ware, using the cast system, which may or may not lead to the application of reinforcement in abs. - Google Patents

Manufacturing process of synthetic granite sanitary ware, using the cast system, which may or may not lead to the application of reinforcement in 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
Portuguese (pt)
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/en
Priority to CN2005800015650A priority patent/CN101065225B/en
Priority to GB0611251A priority patent/GB2424646A/en
Priority to PCT/IB2005/050174 priority patent/WO2006061724A2/en
Priority to DE112005000185T priority patent/DE112005000185T5/en
Priority to JP2007543946A priority patent/JP2008522855A/en
Publication of BRPI0405430A publication Critical patent/BRPI0405430A/en

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

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)."SANITARY WARE ACRYLIC SHEET MANUFACTURING PROCESS OF SYNTHETICS, USING THE CAST SYSTEM, WHICH MAY OR NOT LEAD THE ABS REINFORCEMENT APPLICATION". In which an unprecedented process for obtaining sanitary ware acrylic - synthetic granite is presented, which provides for the execution of two polymerization phases, the phase called the first polymerization (D) being defined by a stage called first preparation of the molds (D1); a step called mold filling (D2), where the mold is filled with the first formulation; a step called polymerization (D3), where the molds are placed inside an autoclave, and this operation follows a thermal curve where the initial temperature is 50 <198> C, and after one hour it rises to 120 < 198> C and remains constant until the end of the period with a total time of five hours, and after four hours begins the cooling step (D4) of the molds and the polymerized sheets inside, thus moving to a cooling step of the molds. molds (D4), demoulding step of the plates (D5); plate milling step (D6), where the plates are milled; a step called particle selection (D7). In turn, the phase called second polymerization (E) presents a first step called second mold preparation (E1); a step called mold filling (E2); a step called degassing (E3); a step called polymerization (E4), where they are filled with the second formulation and placed inside an autoclave, whose thermal curve has an initial temperature of 50 <198> C, raised to 80 <198> C and maintained for one hour, after this time the temperature is raised to a level of 120 <198> C and maintained until the end of the four hour period, after which the second mold cooling step (E5) is started, where the molds return to the auto clef, with a new and final polymerization; a final demoulding step of the sheets (E6).

BRPI0405430 2004-12-06 2004-12-06 Manufacturing process of synthetic granite sanitary ware, using the cast system, which may or may not lead to the application of reinforcement in abs. BRPI0405430A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BRPI0405430 BRPI0405430A (en) 2004-12-06 2004-12-06 Manufacturing process of synthetic granite sanitary ware, using the cast system, which may or may not lead to the application of reinforcement in abs.
CN2005800015650A CN101065225B (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
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
DE112005000185T DE112005000185T5 (en) 2004-12-06 2005-01-14 Process for the production of synthetic granite acrylic sheets for sanitary ware using a casting system with or without ABS reinforcement
JP2007543946A JP2008522855A (en) 2004-12-06 2005-01-14 Method for manufacturing acrylic granite for artificial granite sanitary products with or without ABS reinforcement using injection molding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0405430 BRPI0405430A (en) 2004-12-06 2004-12-06 Manufacturing process of synthetic granite sanitary ware, using the cast system, which may or may not lead to the application of reinforcement in abs.

Publications (1)

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

Family

ID=36578284

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0405430 BRPI0405430A (en) 2004-12-06 2004-12-06 Manufacturing process of synthetic granite sanitary ware, using the cast system, which may or may not lead to the application of reinforcement in abs.

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929964B2 (en) * 2006-10-12 2012-05-09 住友化学株式会社 Manufacturing method of resin multilayer board
CN111627338B (en) * 2020-06-28 2021-09-21 武汉天马微电子有限公司 Profiling module, manufacturing method of curved surface display screen and laminating system of curved surface display screen
CN115071012B (en) * 2022-07-22 2023-08-15 四川智研科技有限公司 Plate electron beam curing method and device

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 (en) * 1987-01-29 1989-07-13 Charbonnages Ste Chimique JUNC FOR USE IN THE MANUFACTURE OF POLY (METHYL METHACRYLATE) CAST SHEETS AND MANUFACTURING METHOD THEREOF
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 (en) * 1990-02-08 1999-08-25 日泉化学株式会社 Production method of resin plate by casting polymerization method and cell set for casting polymerization
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 (en) * 1993-08-17 1995-02-23 Roehm Gmbh Process for the production of cast, highly filled polymethyl methacrylate molded parts
US6077575A (en) * 1993-11-26 2000-06-20 Aristech Acrylics Llc Suspending accent particles in an acrylic matrix
DE19507875A1 (en) * 1995-03-07 1996-09-12 Roehm Gmbh Process for the production of highly filled plastics
DE69510531T2 (en) * 1995-03-27 2000-03-23 Atochem Elf Sa Thermoformable acrylic sheet, its manufacturing process and thermoformed granite-like objects
DE19725984C2 (en) * 1997-06-19 1999-09-30 Kaldewei Franz Gmbh & Co Process and device for the production of acrylic surfaces with increased abrasion and scratch resistance
US6594973B1 (en) * 1999-11-08 2003-07-22 Romala Stone, Inc. Method of packaging and selling natural stone
JP2001270780A (en) * 2000-03-27 2001-10-02 Ibiden Co Ltd Jig for producing semiconductor
GB0201137D0 (en) * 2002-01-18 2002-03-06 Ineos Acrylics Uk Ltd Acrylic composition

Also Published As

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

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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.