Abstract: A carpet material with at least one of its components made easier for recycle by use of an adhesive which can be selectively altered to change the adhesion strength to allow component carpet layers to be separated.
Type:
Grant
Filed:
May 27, 2015
Date of Patent:
September 5, 2017
Assignee:
Interface International B.V.
Inventors:
John Robert Mantle, James Hanley Clark, Peter Samuel Shuttleworth
Abstract: The invention according to the present invention relates to the manufacture of paper and or boards and/or binding agents and a method and apparatus related to the same by providing for the defibrillation of cellulose fibres into a form in which the same can be subsequently sued to form the finished product directly or can be used to bind other materials together and then be formed into the finished product. The apparatus includes a twin screw conveyor through the material and liquid passes to be processed..
Type:
Application
Filed:
November 5, 2010
Publication date:
August 1, 2013
Applicant:
INTERFACE INTERNATIONAL. B.V.
Inventors:
Trevor W.R. Dean, Karnik Tarverdi, Robert Bramsteidl, Luca Achilli
Abstract: A carpet material with at least one of its components made easier for recycle by use of an adhesive which can be selectively altered to change the adhesion strength to allow component carpet layers to be separated.
Type:
Application
Filed:
September 21, 2009
Publication date:
February 17, 2011
Applicant:
INTERFACE INTERNATIONAL B.V.
Inventors:
John Robert Mantle, James Hanley Clark, Peter Samuel Shuttleworth