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Patent Searching and Data


Title:
【発明の名称】耐燃性ないし不燃性の複合パネルの製造方法およびその製造装置
Document Type and Number:
Japanese Patent JP2894818
Kind Code:
B2
Abstract:
A fire-resistant or fireproof laminate (86) is produced from a non-extrudable core mixture (24) with a pourable, fireproof filling material and a binder, and covering bands adhesively bonded elastically to the core on both sides. For a continuous production of the laminate (86) in one operation, the core mixture (24) is poured onto an elastic lower adhesive film (16), supported as it runs in, and a pile extending over the entire width is formed there. Between the elastic lower adhesive film and an elastic upper adhesive film (30), likewise supported as it runs in, material of the core mixture (24) is continuously and uniformly drawn through a wedge gap (40) and for the first time compressed and calibrated to thickness there. The adhesive films (16, 30) containing the precompressed core mixture (24) are bonded to the continuously fed-in covering bands. The apparatus for carrying out the process comprises a spreader roll for each of the adhesive films (16, 30), a device for uniformly applying the core mixture (24), first means for forming an adjustable run-in angle ( beta ) and the wedge gap (40), second means for supporting the lower adhesive film (16) and third means for final pressing and heating, as well as a cutting-to-length device.

Inventors:
RAINHARUTO SHURATAA
RAINAA EERATSUTO
PEETAA MYURAA
HOORU KEPURA
OTSUTO HETORU
Application Number:
JP27209190A
Publication Date:
May 24, 1999
Filing Date:
October 09, 1990
Export Citation:
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Assignee:
ARUSUISU TEKUNOROJII ANDO MANEEJIMENTO LTD
International Classes:
B28B19/00; B29C43/30; B29C67/24; B32B43/00; B29C70/50; B32B13/06; B32B13/12; B32B33/00; B32B37/00; B32B37/02; B32B37/24; E04C2/296; B29K103/00; (IPC1-7): B32B31/06; B29C43/30
Domestic Patent References:
JP54162774A
Attorney, Agent or Firm:
Jun Tsuda (3 others)