PLASTIC FOAM BOARD AND METHOD FOR THE PRODUCTION THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 13, 2015
app pub date -
Oct 25, 2012
filing date -
Oct 25, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for improving the thermal insulating properties of closed-cell plastic foam boards (10) that have a front surface (11), a rear surface (12) opposite the front surface (11), and a first thickness (D1) which is delimited by the front and rear surfaces (11, 12), characterised by the steps: heating the board (10) to a temperature of 30° C. to 95° C.; pressing the board (10) after or during heating by conveyance through a press roller train (13), a press gap (D3) formed in the press roller train being ½ to 1/20 of the first thickness (D1); and air-diffusion-tight coating of the board (10) immediately after the pressing step. The invention further relates to a plastic foam board (10′) produced by the method.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully