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IT1273611B - Process and equipment for the preparation of foamable polyurethane mixtures - Google Patents

Process and equipment for the preparation of foamable polyurethane mixtures

Info

Publication number
IT1273611B
IT1273611B ITMI950866A ITMI950866A IT1273611B IT 1273611 B IT1273611 B IT 1273611B IT MI950866 A ITMI950866 A IT MI950866A IT MI950866 A ITMI950866 A IT MI950866A IT 1273611 B IT1273611 B IT 1273611B
Authority
IT
Italy
Prior art keywords
preparation
equipment
foamable polyurethane
polyurethane mixtures
liquid
Prior art date
Application number
ITMI950866A
Other languages
Italian (it)
Inventor
Carlo Fiorentini
Original Assignee
Afros Spa
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 Afros Spa filed Critical Afros Spa
Priority to ITMI950866A priority Critical patent/IT1273611B/en
Publication of ITMI950866A0 publication Critical patent/ITMI950866A0/en
Publication of ITMI950866A1 publication Critical patent/ITMI950866A1/en
Application granted granted Critical
Publication of IT1273611B publication Critical patent/IT1273611B/en

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Process and equipment for the preparation of foamable polyurethane mixtures from at least two chemically reactive components. The components, with possibly a liquid pre-expansion agent, are injected in the liquid state under pressure into a mixing chamber which communicates with a discharge pipe through a chamber of annular shape along which the flow of liquid is rapidly dampened and held under laminar conditions. <IMAGE>
ITMI950866A 1995-04-28 1995-04-28 Process and equipment for the preparation of foamable polyurethane mixtures IT1273611B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI950866A IT1273611B (en) 1995-04-28 1995-04-28 Process and equipment for the preparation of foamable polyurethane mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950866A IT1273611B (en) 1995-04-28 1995-04-28 Process and equipment for the preparation of foamable polyurethane mixtures

Publications (3)

Publication Number Publication Date
ITMI950866A0 ITMI950866A0 (en) 1995-04-28
ITMI950866A1 ITMI950866A1 (en) 1996-10-28
IT1273611B true IT1273611B (en) 1997-07-08

Family

ID=11371490

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950866A IT1273611B (en) 1995-04-28 1995-04-28 Process and equipment for the preparation of foamable polyurethane mixtures

Country Status (1)

Country Link
IT (1) IT1273611B (en)

Also Published As

Publication number Publication date
ITMI950866A0 (en) 1995-04-28
ITMI950866A1 (en) 1996-10-28

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Legal Events

Date Code Title Description
0001 Granted