TW200706558A - Low density polyurethane foam, method of producing, and articles comprising the same - Google Patents
Low density polyurethane foam, method of producing, and articles comprising the sameInfo
- Publication number
- TW200706558A TW200706558A TW094126947A TW94126947A TW200706558A TW 200706558 A TW200706558 A TW 200706558A TW 094126947 A TW094126947 A TW 094126947A TW 94126947 A TW94126947 A TW 94126947A TW 200706558 A TW200706558 A TW 200706558A
- Authority
- TW
- Taiwan
- Prior art keywords
- carrier
- polyurethane foam
- producing
- containing component
- foam
- Prior art date
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
A method for producing a cured, low-density polyurethane foam, the method comprises frothing a reactive polyurethane-forming composition comprising an isocyanate-containing component, an active hydrogen-containing component reactive with the isocyanate-containing component, a blowing agent, a surfactant, and catalyst system, wherein the catalyst system provides for a delayed curing of the foam; casting the frothed reactive polyurethane-forming composition onto a first carrier; placing a second carrier on a side of the cast foam opposite the first carrier; blowing the froth with the second carrier in place; and curing the blown froth so as to provide a polyurethane foam layer having a density of 50 to 400 kg/m3 and a thickness of 0.3 to 13 mm. The foams are useful as sealing members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94126947A TWI388593B (en) | 2005-08-09 | 2005-08-09 | Low density polyurethane foam, method of producing, and articles comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94126947A TWI388593B (en) | 2005-08-09 | 2005-08-09 | Low density polyurethane foam, method of producing, and articles comprising the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200706558A true TW200706558A (en) | 2007-02-16 |
TWI388593B TWI388593B (en) | 2013-03-11 |
Family
ID=48471154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94126947A TWI388593B (en) | 2005-08-09 | 2005-08-09 | Low density polyurethane foam, method of producing, and articles comprising the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI388593B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI466909B (en) * | 2012-11-20 | 2015-01-01 | Hee Dae Park | Environmentally friendly PU foaming method |
-
2005
- 2005-08-09 TW TW94126947A patent/TWI388593B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI466909B (en) * | 2012-11-20 | 2015-01-01 | Hee Dae Park | Environmentally friendly PU foaming method |
Also Published As
Publication number | Publication date |
---|---|
TWI388593B (en) | 2013-03-11 |
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