US 9,808,998 B2
Composite material and production method thereof
Saim Oz, Kocaeli (TR); Elif Erdogan, Kocaeli (TR); and M. Huseyin Ates, Kocaeli (TR)
Assigned to KORDSA GLOBAL ENDUSTRIYEL IPLIK VE KORD BEZI SANAYI VE TICARET ANONIM SIRKETI, Kocaeli (TR)
Appl. No. 14/359,788
Filed by KORDSA GLOBAL ENDUSTRIYEL IPLIK VE KORD BEZI SANAYI VE TICARET ANONIM SIRKETI, Kocaeli (TR)
PCT Filed Nov. 22, 2012, PCT No. PCT/IB2012/056612
§ 371(c)(1), (2) Date May 21, 2014,
PCT Pub. No. WO2013/076671, PCT Pub. Date May 30, 2013.
Claims priority of application No. a 2011 11536 (TR), filed on Nov. 22, 2011.
Prior Publication US 2014/0349103 A1, Nov. 27, 2014
Int. Cl. B29C 70/54 (2006.01); B29C 70/56 (2006.01); B32B 5/02 (2006.01); B29C 70/46 (2006.01); B29K 201/00 (2006.01); B29K 267/00 (2006.01); B29K 277/00 (2006.01); B29K 305/00 (2006.01); B29L 9/00 (2006.01); B29L 30/00 (2006.01); B29L 31/00 (2006.01)
CPC B29C 70/545 (2013.01) [B29C 70/56 (2013.01); B32B 5/02 (2013.01); B29C 70/46 (2013.01); B29K 2201/00 (2013.01); B29K 2267/00 (2013.01); B29K 2277/00 (2013.01); B29K 2305/00 (2013.01); B29L 2009/005 (2013.01); B29L 2030/00 (2013.01); B29L 2031/757 (2013.01); B32B 2262/0261 (2013.01); Y10T 428/249921 (2015.04)] 12 Claims
OG exemplary drawing
 
1. A composite material production method (100), characterized by the sequential steps of:
adhering at least two layers of compound materials to one another, each one on top another (101),
attaching the adhered compound materials inside a hollow frame (102),
placing said frame into a pre-tensioning device (103),
wrapping cords around the frame with a desired pre-tension such that the cords will cover the compound material to form a coated frame (104),
removing the coated frame (105),
placing at least one layer of compound material on a curing tray comprising a lid (106),
placing the coated frame removed from the pre-tensioning device onto the at least one layer of compound material (107),
placing at least one more layer of compound material on the coated frame (108),
closing the lid of the curing tray (109),
curing the compound material (110),
obtaining the composite material (111), and
cutting the composite material into strips (112).