ITMI970948A0 - - Google Patents

Info

Publication number
ITMI970948A0
ITMI970948A0 ITMI970948A ITMI970948A ITMI970948A0 IT MI970948 A0 ITMI970948 A0 IT MI970948A0 IT MI970948 A ITMI970948 A IT MI970948A IT MI970948 A ITMI970948 A IT MI970948A IT MI970948 A0 ITMI970948 A0 IT MI970948A0
Authority
IT
Italy
Application number
ITMI970948A
Other languages
Italian (it)
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 filed Critical
Priority to IT97MI000948A priority Critical patent/IT1291642B1/it
Publication of ITMI970948A0 publication Critical patent/ITMI970948A0/it
Priority to EP98830022A priority patent/EP0873827B1/de
Priority to DE59805055T priority patent/DE59805055D1/de
Priority to ES98830022T priority patent/ES2181154T3/es
Priority to AT98830022T priority patent/ATE221818T1/de
Publication of ITMI970948A1 publication Critical patent/ITMI970948A1/it
Application granted granted Critical
Publication of IT1291642B1 publication Critical patent/IT1291642B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • B26F3/08—Severing by using heat with heated members
    • B26F3/12—Severing by using heat with heated members with heated wires
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT97MI000948A 1997-04-22 1997-04-22 Manufatto in espanso poliuretanico rigido con superfici di taglio a basso tenore di polveri e procedimento per ottenere tale IT1291642B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT97MI000948A IT1291642B1 (it) 1997-04-22 1997-04-22 Manufatto in espanso poliuretanico rigido con superfici di taglio a basso tenore di polveri e procedimento per ottenere tale
EP98830022A EP0873827B1 (de) 1997-04-22 1998-01-21 Verfahren zum Schneiden von Polyurethan-Hartschaumstoff mittels einer beheizten Drahtsäge
DE59805055T DE59805055D1 (de) 1997-04-22 1998-01-21 Verfahren zum Schneiden von Polyurethan-Hartschaumstoff mittels einer beheizten Drahtsäge
ES98830022T ES2181154T3 (es) 1997-04-22 1998-01-21 Procedimiento para cortar espuma rigida de poliuretano por medio de un hilo calentado.
AT98830022T ATE221818T1 (de) 1997-04-22 1998-01-21 Verfahren zum schneiden von polyurethan- hartschaumstoff mittels einer beheizten drahtsäge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000948A IT1291642B1 (it) 1997-04-22 1997-04-22 Manufatto in espanso poliuretanico rigido con superfici di taglio a basso tenore di polveri e procedimento per ottenere tale

Publications (3)

Publication Number Publication Date
ITMI970948A0 true ITMI970948A0 (US06559137-20030506-C00071.png) 1997-04-22
ITMI970948A1 ITMI970948A1 (it) 1998-10-22
IT1291642B1 IT1291642B1 (it) 1999-01-19

Family

ID=11376998

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000948A IT1291642B1 (it) 1997-04-22 1997-04-22 Manufatto in espanso poliuretanico rigido con superfici di taglio a basso tenore di polveri e procedimento per ottenere tale

Country Status (5)

Country Link
EP (1) EP0873827B1 (US06559137-20030506-C00071.png)
AT (1) ATE221818T1 (US06559137-20030506-C00071.png)
DE (1) DE59805055D1 (US06559137-20030506-C00071.png)
ES (1) ES2181154T3 (US06559137-20030506-C00071.png)
IT (1) IT1291642B1 (US06559137-20030506-C00071.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102689A1 (de) † 2012-03-26 2013-09-26 Airex Ag Strukturelement sowie Verfahren zu dessen Herstellung
DE102012015270B4 (de) * 2012-08-01 2017-12-14 Hueck Gmbh & Co. Kg Hohlkammerprofilanordnung mit einer Wärmedämmeinrichtung und Verfahren zur Herstellung einer Hohlkammerprofilanordnung
ES2831358T3 (es) 2014-11-18 2021-06-08 Evonik Operations Gmbh División de placas de espuma dura gruesas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108037A (en) * 1981-10-15 1983-05-11 British Industrial Plastics Shaping aminoplasts using a hot wire
DE3309127A1 (de) * 1983-03-15 1984-09-20 Basf Ag, 6700 Ludwigshafen Zellige polyurethan-formkoerper, verfahren zu deren herstellung durch thermoplastische verformung von polyester-polyurethan-schaumstoffen sowie deren verwendung
DE3405252C2 (de) * 1984-01-20 1986-05-22 Münchow und Hühne Maschinenbaugesellschaft mbH, 4100 Duisburg Vorrichtung zum Zerschneiden eines Schaumkunststoffkörpers
DE3700245A1 (de) * 1987-01-07 1988-07-21 Basf Ag Verfahren zur herstellung von leichten, flaechigen formteilen unter verwendung von waessrigen dispersionen oder emulsionen aus nco-gruppen aufweisenden organischen verbindungen sowie durch das verfahren hergestellte formteile
US5338765A (en) * 1993-11-23 1994-08-16 Schuller International, Inc. Method of and apparatus for continuously foaming a polyimide powder

Also Published As

Publication number Publication date
ES2181154T3 (es) 2003-02-16
DE59805055D1 (de) 2002-09-12
ITMI970948A1 (it) 1998-10-22
EP0873827B1 (de) 2002-08-07
ATE221818T1 (de) 2002-08-15
EP0873827A1 (de) 1998-10-28
IT1291642B1 (it) 1999-01-19

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Legal Events

Date Code Title Description
0001 Granted