B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
32/43, 117/109.5
B32B 29/06 (2006.01) B29B 15/12 (2006.01) B29C 70/50 (2006.01) D21H 25/06 (2006.01) D21J 1/08 (2006.01)
Patent
CA 1240218
Abstract The process serves to impregnate planar carrier materials especially those in the form of continuous webs, with synthetic resin to manufacture a stackable product, such as, e.g., paper-prepregs to be used for the manufacture of synthetic-resin-laminated panels. For the process, a highly viscous liquid synthetic resin coating (5) is applied to one surface of the carrier ma- terial (1), the coating is heated to a higher tempera- ture, during or after which, respectively, the synthetic resin (4) of the coating (5) is at least in part absorbed by the carrier material (1). The carrier material (1') to which synthetic resin thusly has been applied is then briefly subjected to such pressure, e.g., with the aid of a pair of pressure rollers (9), that the synthetic resin (4) evenly permeates the carrier material. For the con- current impregnation of several carrier materials (1), the superposed carrier materials (1') loaded with synthe- tic resin can be subjected to mechanical pressure. In a device for the concurrent impregnation of two con- tinuous carrier material webs the synthetic resin coating is introduced between these two carrier material webs (46, 47).
498824
Fetherstonhaugh & Co.
Isovolta Osterreichische Isolierstoffwerke Aktiengesellschaft
LandOfFree
Process for impregnating a planar compressible carrier... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for impregnating a planar compressible carrier..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for impregnating a planar compressible carrier... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1214682