Title:
【発明の名称】ポリウレタン発泡スラブ材の連続製造装置
Document Type and Number:
Japanese Patent JP3224390
Kind Code:
B2
Abstract:
Appts. comprises: (a) a mixing head for mixing polyurethane reaction components contg. a blowing agent; (b) means for discharging the mixt. onto a conveyor; (c) means for positioning a start board transversely on the conveyor near the discharge point at the beginning of a prodn. run; (d) means for operating the start board in such a way as to obstruct the reaction mixt. and increase the height of the front position thereof, and subsequently move it at the same speed as the conveyor; (e) means for removing the start board from the conveyor after the front portion of the foam is sufficiently shape-retaining, (f) means for positioning a stop board transversely on the conveyor after the mixt. discharge has stopped; and (g) means for moving the stop board so as to push the mixt. ahead w.r.t. the conveyor and increase the height of the end portion of the slabstock foam.
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| JPS5625426 | METHOD AND DEVICE FOR CONTINUOUSLY MANUFACTURING FOAM BOARD |
Inventors:
Blackwell brian james
Po Hendrik
Eiffel Robertas Hendrix
Mortelmans Rudy
Po Hendrik
Eiffel Robertas Hendrix
Mortelmans Rudy
Application Number:
JP51035192A
Publication Date:
October 29, 2001
Filing Date:
June 01, 1992
Export Citation:
Assignee:
Preform Akchen Gezel Shaft
International Classes:
B29B7/00; B29C39/14; B29C39/22; B29C44/00; B29C44/28; B29C44/46; B29C44/48; B29C44/58; B29C67/20; B29C70/00; C08J9/00; E04C2/10; B29K75/00; B29K105/04; (IPC1-7): B29C39/14; B29C39/22
Domestic Patent References:
| JP4743056A | ||||
| JP5045866A | ||||
| JP5278270A | ||||
| JP5311964A | ||||
| JP60908A |
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)
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