公开(公告)号：EP0825965B1

公开(公告)日：1999-07-28

申请号：EP96916072.0

申请日：1996-05-14

申请人： Rockwool International A/S

发明人： JENSEN, Carsten ,  LARSEN, Peter

IPC分类号： C03B37/05 ,  D04H3/03 ,  D04H3/16

CPC分类号： D04H1/4226 ,  C03B37/055 ,  D04H3/004 ,  D04H3/03 ,  D04H3/16 ,  Y02P40/57

摘要： MMVF products are made using a centrifugal spinner having a first rotor (4) and optionally other rotors (5, 6, 7) mounted on a housing (3) to form fibres which are entrained in an air stream from air supply means (8, 9, 10 and 11) and the housing (3) is oscillated during the process through an oscillation angle of 5 to 30° about a substantially vertical axis of oscillation.

公开(公告)号：EP1086054B1

公开(公告)日：2004-11-24

申请号：EP99917824.7

申请日：1999-03-18

申请人： Rockwool International A/S

发明人： LARSEN, Peter ,  GROVE-RASMUSSEN, Svend

IPC分类号： C03B37/05 ,  C03B37/07

CPC分类号： D04H1/74 ,  D04H1/4218 ,  D04H1/4226 ,  D04H1/655 ,  D04H1/732 ,  D04H3/004 ,  D04H3/12 ,  D04H13/00

公开(公告)号：EP0825965A1

公开(公告)日：1998-03-04

申请号：EP96916072.0

申请日：1996-05-14

申请人： Rockwool International A/S

发明人： JENSEN, Carsten ,  LARSEN, Peter

IPC分类号： C03B37 ,  D04H1 ,  D04H3

CPC分类号： D04H1/4226 ,  C03B37/055 ,  D04H3/004 ,  D04H3/03 ,  D04H3/16 ,  Y02P40/57

摘要： MMVF products are made using a centrifugal spinner having a first rotor (4) and optionally other rotors (5, 6, 7) mounted on a housing (3) to form fibres which are entrained in an air stream from air supply means (8, 9, 10 and 11) and the housing (3) is oscillated during the process through an oscillation angle of 5 to 30° about a substantially vertical axis of oscillation.

公开(公告)号：EP1086054A1

公开(公告)日：2001-03-28

申请号：EP99917824.7

申请日：1999-03-18

申请人： Rockwool International A/S

发明人： LARSEN, Peter ,  GROVE-RASMUSSEN, Svend

IPC分类号： C03B37/05 ,  C03B37/07

CPC分类号： D04H1/74 ,  D04H1/4218 ,  D04H1/4226 ,  D04H1/655 ,  D04H1/732 ,  D04H3/004 ,  D04H3/12 ,  D04H13/00

摘要： A man-made vitreous fibre batt is made using two or more centrifugal spinners (1, 2, 3) arranged in side-by-side relationship by fiberising melt on the spinners and collecting the fibres on a conveyor (5) as a web, and cross-lapping the web to make a batt, wherein two or more fiberising parameters selected from the physical properties, chemical analysis, melt flow, position, acceleration field or air flow field are adjusted in order to control the thickness properties of the batt. Both the process and the apparatus is novel. By the invention it is possible to obtain a batt having differing properties in the core (12) from either or both of the face sections (10, 11).

公开(公告)号：EP1086054B2

公开(公告)日：2010-04-14

申请号：EP99917824.7

申请日：1999-03-18

申请人： Rockwool International A/S

发明人： LARSEN, Peter ,  GROVE-RASMUSSEN, Svend

IPC分类号： C03B37/05 ,  C03B37/07

CPC分类号： D04H1/74 ,  D04H1/4218 ,  D04H1/4226 ,  D04H1/655 ,  D04H1/732 ,  D04H3/004 ,  D04H3/12 ,  D04H13/00