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WO2009131368A3 - Polyethyleneterephthalate layered sheet, and method and apparatus for producing the same - Google Patents

Polyethyleneterephthalate layered sheet, and method and apparatus for producing the same Download PDF

Info

Publication number
WO2009131368A3
WO2009131368A3 PCT/KR2009/002087 KR2009002087W WO2009131368A3 WO 2009131368 A3 WO2009131368 A3 WO 2009131368A3 KR 2009002087 W KR2009002087 W KR 2009002087W WO 2009131368 A3 WO2009131368 A3 WO 2009131368A3
Authority
WO
WIPO (PCT)
Prior art keywords
pet
layered sheet
polyethyleneterephthalate
producing
resin
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.)
Ceased
Application number
PCT/KR2009/002087
Other languages
French (fr)
Other versions
WO2009131368A2 (en
Inventor
Wan-Kil Kim
Kwang Soo Lee
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.)
AYLYN MP TECH Co Ltd
Original Assignee
AYLYN MP TECH Co 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
Priority claimed from KR1020080037529A external-priority patent/KR20090111917A/en
Priority claimed from KR1020080080370A external-priority patent/KR100897631B1/en
Priority claimed from KR1020080094694A external-priority patent/KR100897630B1/en
Application filed by AYLYN MP TECH Co Ltd filed Critical AYLYN MP TECH Co Ltd
Publication of WO2009131368A2 publication Critical patent/WO2009131368A2/en
Publication of WO2009131368A3 publication Critical patent/WO2009131368A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
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    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Provided is a polyethyleneterephthalate (PET) layered sheet including a PET layer and an adhesive layer formed on either surface or both surfaces of the PET layer from a polycarbonate resin or a resin blend of a PET resin having no melting point as determined by DSC or having a melting point of 50-1450C with an ester type polyurethane resin. Provided also is a PET layered sheet(laminate) from which various release extrusion products that enables ultraviolet rays (UV) protection and adhesion of carbon fibers or glass fibers may be provided. A method and apparatus for producing the PET layered sheet are further provided.
PCT/KR2009/002087 2008-04-23 2009-04-22 Polyethyleneterephthalate layered sheet, and method and apparatus for producing the same Ceased WO2009131368A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2008-0037529 2008-04-23
KR1020080037529A KR20090111917A (en) 2008-04-23 2008-04-23 Method for Forming Adhesion Layer Of Piti Resin And Piti Resin With Adhesive Layer Formed
KR1020080080370A KR100897631B1 (en) 2008-08-18 2008-08-18 PET laminate having improved adhesive effect and manufacturing method thereof
KR10-2008-0080370 2008-08-18
KR1020080094694A KR100897630B1 (en) 2008-09-26 2008-09-26 Horizontal extrusion method and apparatus of polyethylene terephthalate
KR10-2008-0094694 2008-09-26

Publications (2)

Publication Number Publication Date
WO2009131368A2 WO2009131368A2 (en) 2009-10-29
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ITMI20121999A1 (en) * 2012-11-26 2014-05-27 Sintostamp S P A MULTILAYER LAMINATE FOR THE MANUFACTURE OF INSULATED PANELS
CN104097370A (en) * 2013-04-11 2014-10-15 汉达精密电子(昆山)有限公司 Tensile deformation-resistant rubber patch
CN106183279A (en) * 2016-07-26 2016-12-07 吉翔宝（太仓）离型材料科技发展有限公司 A kind of Antistatic anti-ultraviolet modified PET/PC mould release membrance
JP7385488B2 (en) * 2020-02-13 2023-11-22 日立造船株式会社 Method for manufacturing fiber-containing sheet
CN115257019B (en) * 2022-06-07 2023-10-31 江苏民扬塑胶科技有限公司 A high-strength PET composite board and its processing technology

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JP2004090380A (en) * 2002-08-30 2004-03-25 Kuraray Co Ltd Multilayer film and method for producing the same
JP2004133021A (en) * 2002-10-08 2004-04-30 Teijin Dupont Films Japan Ltd Polyester film for light diffusion plate of liquid crystal display device and light diffusion plate

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JPH05261843A (en) * 1992-03-23 1993-10-12 Sumitomo Electric Ind Ltd Method for manufacturing straight one-groove slot
JP2004090380A (en) * 2002-08-30 2004-03-25 Kuraray Co Ltd Multilayer film and method for producing the same
JP2004133021A (en) * 2002-10-08 2004-04-30 Teijin Dupont Films Japan Ltd Polyester film for light diffusion plate of liquid crystal display device and light diffusion plate

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