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DE69217484D1 - Method and device for molding molded products - Google Patents

Method and device for molding molded products

Info

Publication number
DE69217484D1
DE69217484D1 DE69217484T DE69217484T DE69217484D1 DE 69217484 D1 DE69217484 D1 DE 69217484D1 DE 69217484 T DE69217484 T DE 69217484T DE 69217484 T DE69217484 T DE 69217484T DE 69217484 D1 DE69217484 D1 DE 69217484D1
Authority
DE
Germany
Prior art keywords
molding
continuous
blank
particles
vegetable origin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69217484T
Other languages
German (de)
Other versions
DE69217484T2 (en
Inventor
Michail Vasilievic Birjukov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69217484D1 publication Critical patent/DE69217484D1/en
Application granted granted Critical
Publication of DE69217484T2 publication Critical patent/DE69217484T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/0209—Methods, e.g. characterised by the composition of the agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/28—Moulding or pressing characterised by using extrusion presses

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

A method for molding shaped products from particles of vegetable origin which have a size of 0.002 to 10 mm at a moisture content of 4 to 15% comprising the steps of mixing a filler comprising particles of vegetable origin and a binder which is obtained from hemicelluloses released from particles of vegetable origin upon molding. The briquettes are formed from the resultant mixture with an axial passageway then packed and transferred to a molding zone where a continuous shaped blank is obtained by joining each successive packed briquette to the preceding one under a specific pressure of 2 to 50 MPa and a temperature in the range of 160 to 350 DEG C. A counterpressure equal to at least the molding pressure being generated as each successive packed briquette is joined at the molded end of the continuous molded blank. Then products of required length are cut from the resultant continuous shaped blank. An apparatus for carrying out a method comprises the chamber (4) for molding the briquettes which comprises two multi-faceted truncated pyramids (15, 16) joined together along the perimeter of their minor bases, the side facets of which are rigidly secured to the frame so that the geometric axes of the pyramids (15, 16) coincide with the molding axis (x-x) of the continuous blank. <IMAGE>
DE69217484T 1992-06-10 1992-09-18 Method and device for molding molded products Expired - Fee Related DE69217484T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU925041121A RU2041816C1 (en) 1992-06-10 1992-06-10 Method of making the profiled pressed articles and device for its realization

Publications (2)

Publication Number Publication Date
DE69217484D1 true DE69217484D1 (en) 1997-03-27
DE69217484T2 DE69217484T2 (en) 1997-08-28

Family

ID=21603708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217484T Expired - Fee Related DE69217484T2 (en) 1992-06-10 1992-09-18 Method and device for molding molded products

Country Status (6)

Country Link
EP (1) EP0573695B1 (en)
CN (1) CN1034268C (en)
AT (1) ATE148850T1 (en)
CA (1) CA2077731A1 (en)
DE (1) DE69217484T2 (en)
RU (1) RU2041816C1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500372B1 (en) * 1997-04-25 2002-12-31 Premador, Inc. Method for the moulding of wood fiber board
RU2215648C2 (en) * 1997-07-18 2003-11-10 Мейсонайт Интернэшнл Корпорейшн Method of deformation of semifinished product of wood-fiber board and device for method embodiment (versions)
ES2222492T3 (en) * 1997-10-10 2005-02-01 Werzalit Ag + Co. PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PREFORMED PARTS.
RU2191015C2 (en) * 1999-11-05 2002-10-20 Общество с ограниченной ответственностью "Центр бифункциональных иммуномодуляторов" N-(6-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5h-pyrimidinesulfone)-n′- isonicotinoyl hydrazide disodium salt eliciting antibacterial and immunotropic activity and medicinal agent based on thereof
RU2291051C1 (en) * 2005-04-20 2007-01-10 Институт химии твердого тела и механохимии Сибирского отделения Российской академии наук (ИХТТМ СО РАН) Composition for plates made from rice shell
MX2008010766A (en) * 2006-02-21 2009-03-06 Polymer Wood Technologies Inc System, method and apparatus for producing fire rated doors.
MD3564G2 (en) * 2006-02-22 2008-11-30 Иван НЕКИТ Pressing machine (variants)
EP1852495A1 (en) * 2006-05-02 2007-11-07 Prokopos Vasillos Method of manufacturing a combustible material
CN101112765B (en) * 2006-07-24 2013-05-29 迪芬巴赫有限两合公司 Single- or multi-layer presses for the manufacture of material panels
DE202006017826U1 (en) * 2006-11-21 2008-03-27 Anton Heggenstaller Gmbh Extrusion plant for the production of extruded products
EP2450168B1 (en) * 2007-05-30 2013-07-24 Fujitsu Limited Method for manufacturing compression-molded products using plant material
DE202009012239U1 (en) * 2009-09-11 2011-01-20 Anton Heggenstaller Gmbh production facility
US20130000248A1 (en) * 2010-03-16 2013-01-03 Pavlo Semenivskyi Method and an extrusion device for manufacturing closed-section beam elements
CN103675207B (en) * 2013-11-28 2015-07-01 南京理工大学 Multifunctional loose material forming test device
CN114012857A (en) * 2021-10-15 2022-02-08 廊坊民丰木业有限公司 Preparation method of high-performance magnesium-based inorganic flame-retardant shaving board

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189899A (en) * 1956-12-19 1959-10-07 Process and installation for the production of high temperature die-cast parts
DE7710124U1 (en) * 1977-03-31 1977-08-04 Heggenstaller, Anton, 8891 Unterbernbach DEVICE FOR EXTRUSION OF BARS, PROFILES OR DGL. FROM SMALL VEGETABLE PARTS WITH BINDERS
AT373824B (en) * 1981-04-16 1984-02-27 Chemokomplex Vegyipari Gep Es DEVICE FOR THE MULTI-LAYER, CONTINUOUS PRESSING OF CHOPPED MATERIALS TO PLATE-SHAPED PRODUCTS, e.g. CHIPBOARDS
DE3222113C2 (en) * 1982-06-11 1986-12-04 Anton 8892 Kühbach Heggenstaller Method and device for increasing the flexural strength of extruded products from mixtures of small vegetable parts and binding agents
JPS60206604A (en) * 1984-03-30 1985-10-18 Ota Shoji Conversion of lignocellulose material into recomposed compound
SE458591B (en) * 1987-09-17 1989-04-17 Kurt Andersson DEVICE FOR THE PREPARATION OF AN EXISTING LONG-EXISTING FIBER MATERIAL

Also Published As

Publication number Publication date
ATE148850T1 (en) 1997-02-15
CA2077731A1 (en) 1993-12-11
CN1034268C (en) 1997-03-19
CN1079933A (en) 1993-12-29
EP0573695B1 (en) 1997-02-12
RU2041816C1 (en) 1995-08-20
EP0573695A1 (en) 1993-12-15
DE69217484T2 (en) 1997-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee