TR199700579A2 - Molding forms production using ATH-filled acrylic or polymethacrylate based mixtures with mold polymerization by using protective polyethylene foil in the mold. - Google Patents

Molding forms production using ATH-filled acrylic or polymethacrylate based mixtures with mold polymerization by using protective polyethylene foil in the mold.

Info

Publication number
TR199700579A2
TR199700579A2 TR97/00579A TR9700579A TR199700579A2 TR 199700579 A2 TR199700579 A2 TR 199700579A2 TR 97/00579 A TR97/00579 A TR 97/00579A TR 9700579 A TR9700579 A TR 9700579A TR 199700579 A2 TR199700579 A2 TR 199700579A2
Authority
TR
Turkey
Prior art keywords
mold
ath
polyethylene foil
filled
polymerization
Prior art date
Application number
TR97/00579A
Other languages
Turkish (tr)
Inventor
F. Yaman Mehmet
Karaoda Turhan
Türkeş Derya
Original Assignee
POLİFEN KİMYA SAN. ve TİC. A.Ş.
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 POLİFEN KİMYA SAN. ve TİC. A.Ş. filed Critical POLİFEN KİMYA SAN. ve TİC. A.Ş.
Priority to TR97/00579A priority Critical patent/TR199700579A2/en
Priority to TR2000/00083T priority patent/TR200000083T2/en
Priority to PCT/TR1998/000012 priority patent/WO1999001270A1/en
Priority to AU79527/98A priority patent/AU7952798A/en
Publication of TR199700579A2 publication Critical patent/TR199700579A2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release sheets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Bulus, kalipta koruyucu polietilen folyo kullanarak ATH (alüminyumtrihidroksit) dolgulu, akrilik veya polimetakrilat esasli karisimlardan, "kalipta polimerizasyon" ile döküm formlar elde edilmesiyle ilgilidir. Silikon kalibin (5) kullanildigi kaliplama sirasinda, ATH (alüminyumtrihidroksit) dolgulu, akrilik veya polimetakrilat esasli karisimin (8), ürünün (9) kullanma yüzeyinin sekillendirildigi erkek kalip parçasina (2) kimyasal olarak yapismasini önlemek için,erkek kalip parçasinin (2) üzerine yerlestirilecek koruyucu bir polietilen folyo (3) kullanilmakta ve bu yolla, kaliba dökülen dolgulu karisimin (8),polimerizasyon sirasinda silikon kaliba (5) zarar vermesi de önlenmektedir. Kullanilan folyo (3), ince, akrilik bir plaka (4) üzerinde tasinmaktadir. Polietilen folyonun (3), dökülen malzeme ile temas etmek üzere akrilik plaka (4) üzerine kaplanmasinin ardindan bu iki eleman, isi ve vakum kullanilarak (termoform islemi), erkek kalibin (2) üzerine bir sapka veya DEVAMI VARThe invention relates to obtaining cast forms by "polymerization in the mold" from ATH (aluminum trihydroxide) filled, acrylic or polymethacrylate based mixtures using protective polyethylene foil in the mold. During the molding, when using silicone calibrate (5), ATH (aluminum trihydroxide) filled, acrylic or polymethacrylate based mixture (8) is used on the male mold part (2) to prevent chemical adhesion of the product (9) to the male mold part (2). A protective polyethylene foil (3) to be placed is used, and in this way, the filled mixture (8) poured into the mold is also prevented from damaging the silicone mold (5) during polymerization. The foil (3) used is carried on a thin acrylic plate (4). After coating the polyethylene foil (3) on the acrylic plate (4) to contact with the spilled material, these two elements have a hat or CONTINUE on the male caliber (2) using heat and vacuum (thermoform process).

TR97/00579A 1997-07-03 1997-07-03 Molding forms production using ATH-filled acrylic or polymethacrylate based mixtures with mold polymerization by using protective polyethylene foil in the mold. TR199700579A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TR97/00579A TR199700579A2 (en) 1997-07-03 1997-07-03 Molding forms production using ATH-filled acrylic or polymethacrylate based mixtures with mold polymerization by using protective polyethylene foil in the mold.
TR2000/00083T TR200000083T2 (en) 1997-07-03 1998-07-03 The method of producing cast forms by polymerization in mold from ath filled acrylic or polymethacrylate based mixtures using protective polyethylene foil in the mold.
PCT/TR1998/000012 WO1999001270A1 (en) 1997-07-03 1998-07-03 Method of casting and producing ath filled acrylic or polymethacrylate based molded articles by using protecting polyethylene foil in the mold
AU79527/98A AU7952798A (en) 1997-07-03 1998-07-03 Method of casting and producing ath filled acrylic or polymethacrylate based molded articles by using protecting polyethylene foil in the mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR97/00579A TR199700579A2 (en) 1997-07-03 1997-07-03 Molding forms production using ATH-filled acrylic or polymethacrylate based mixtures with mold polymerization by using protective polyethylene foil in the mold.

Publications (1)

Publication Number Publication Date
TR199700579A2 true TR199700579A2 (en) 1999-01-18

Family

ID=21621203

Family Applications (2)

Application Number Title Priority Date Filing Date
TR97/00579A TR199700579A2 (en) 1997-07-03 1997-07-03 Molding forms production using ATH-filled acrylic or polymethacrylate based mixtures with mold polymerization by using protective polyethylene foil in the mold.
TR2000/00083T TR200000083T2 (en) 1997-07-03 1998-07-03 The method of producing cast forms by polymerization in mold from ath filled acrylic or polymethacrylate based mixtures using protective polyethylene foil in the mold.

Family Applications After (1)

Application Number Title Priority Date Filing Date
TR2000/00083T TR200000083T2 (en) 1997-07-03 1998-07-03 The method of producing cast forms by polymerization in mold from ath filled acrylic or polymethacrylate based mixtures using protective polyethylene foil in the mold.

Country Status (3)

Country Link
AU (1) AU7952798A (en)
TR (2) TR199700579A2 (en)
WO (1) WO1999001270A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1177880A1 (en) * 2000-08-03 2002-02-06 Recticel Reaction injection moulding process for the production of a polyurethane skin layer
DE10108253C1 (en) * 2001-02-21 2002-07-11 Bayern Chemie Gmbh Flugchemie Molding of articles from curable liquid, comprises deep drawing plastic sheet to form separating and carrier sheets, gluing them together, enclosing in mold filled with liquid containing cross-linking agent, and removing molding
EP2801463B1 (en) * 2013-05-06 2016-03-30 Ulrich Hüther Casting resin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601018A1 (en) * 1976-01-13 1977-07-21 Buderus Eisenwerk Nonstick surfaces with vacuum-retained film coating - for containers, tools etc. used in sand processing appts.
GB1590593A (en) * 1977-04-25 1981-06-03 Ici Ltd Moulding processes using coated thermoplastic mould release foils
DE3731088A1 (en) * 1987-09-16 1989-04-06 Fehrer Gummihaar Process for producing mouldings from plastic

Also Published As

Publication number Publication date
WO1999001270A1 (en) 1999-01-14
AU7952798A (en) 1999-01-25
TR200000083T2 (en) 2001-07-23

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