MY108960A - Device for the continuous manufacture of slabstock polyurethane foam - Google Patents

Device for the continuous manufacture of slabstock polyurethane foam

Info

Publication number
MY108960A
MY108960A MYPI93000995A MYPI19930995A MY108960A MY 108960 A MY108960 A MY 108960A MY PI93000995 A MYPI93000995 A MY PI93000995A MY PI19930995 A MYPI19930995 A MY PI19930995A MY 108960 A MY108960 A MY 108960A
Authority
MY
Malaysia
Prior art keywords
moving
board
reaction mixture
polyurethane foam
continuous manufacture
Prior art date
Application number
MYPI93000995A
Inventor
James Blackwell Brian
Hendrikus Evers Robertus
Mortelmans Rudi
Pauw Hendrik
Original Assignee
James Blackwell Brian
Recticel Holding Noord Bv
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
Priority claimed from PCT/BE1992/000024 external-priority patent/WO1993024304A1/en
Application filed by James Blackwell Brian, Recticel Holding Noord Bv filed Critical James Blackwell Brian
Publication of MY108960A publication Critical patent/MY108960A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

THE PRESENT INVENTION RELATES TO A DEVICE FOR THE CONTINUOUS MANUFACTURE OF SLABSTOCK POLYURETHANE FOAM COMPRISING CONVEYOR MEANS (I), MIXING HEAD (51) AND MEANS (6) FOR DISCHARGING THE REACTION MIXTURE FROM THE MIXING HEAD (51) ONTO THE CONVEYOR MEANS (1). THE DEVICE COMPRISES MOREOVER A START BOARD (7), A STOP BOARD, MEANS FOR MOVING THE START BOARD (7), A STOP BOARD, MEANS FOR MOVING THE START BOARD (7) ALONG THE CONVEYOR MEANS AT THE BEGINNING OF A PRODUCTION RUN IN SUCH A MANNER THAT IT OBSTRUCTS THE MOVING REACTION MIXTURE TO THEREBY INCREASE THE HEIGHT OF THE FIRST PORTION OF THE PRODUCED FOAM, AND MEANS FOR MOVING THE STOP BOARD AT THE END OF A PRODUCTION RUN IN SUCH A MANNER THAT IT PUSHES THE FOAMING REACTION MIXTURE AHEAD TO THEREBY INCREASE THE HEIGHT OF THE END PORTION. IN THIS WAY, NO OPERATOR HAS TO ENTER THE FORMING MACHINE AND THE START AND END PROFILES OF THE FOAM BLOCKS ARE OPTIMISED. (FIG. 1)
MYPI93000995A 1992-06-01 1993-05-27 Device for the continuous manufacture of slabstock polyurethane foam MY108960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BE1992/000024 WO1993024304A1 (en) 1992-06-01 1992-06-01 Device for the continuous manufacture of slabstock polyurethane foam

Publications (1)

Publication Number Publication Date
MY108960A true MY108960A (en) 1996-11-30

Family

ID=66649181

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI93000995A MY108960A (en) 1992-06-01 1993-05-27 Device for the continuous manufacture of slabstock polyurethane foam

Country Status (3)

Country Link
KR (1) KR100196557B1 (en)
MY (1) MY108960A (en)
UA (1) UA39871C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205290B1 (en) * 2000-11-08 2005-08-10 Hennecke GmbH Method and apparatus for continuously producing foam blocks

Also Published As

Publication number Publication date
KR950701861A (en) 1995-05-17
KR100196557B1 (en) 1999-06-15
UA39871C2 (en) 2001-07-16

Similar Documents

Publication Publication Date Title
RU94046084A (en) Gear for uninterrupted manufacture of boards from foam polyurethane
ES8103683A1 (en) Method and device for produding mouldings using a free-flowing reaction mixture forming a solid or foamed material.
GR75854B (en)
CA2494041A1 (en) A composite material slab production system
GB1237778A (en) Method and apparatus for the production of lined polyurethane panels
US4298557A (en) Method and apparatus for the preparation of foamed structures
MY108960A (en) Device for the continuous manufacture of slabstock polyurethane foam
US4093109A (en) Expansible trough apparatus for use in producing polyurethane foam
JPH05154932A (en) Method and apparatus for manufacturing foamed synthetic resin plate
ES470664A1 (en) Process and apparatus for continuously moulding foamed slabs of rectangular cross-section.
US3496596A (en) Molding of foamed articles
MX9305672A (en) PROCEDURE FOR THE OBTAINING OF FOAMS OF POLYURETHANE AND PRODUCT OBTAINED THROUGH THE SAME.
US3814787A (en) Method and apparatus for conveying slabs of particulate,fibrous material from a common slab forming apparatus to hot presses associated therewith
IE792176L (en) Producing polyurethane foam.
EP0761405B1 (en) Size-adjustable trough for slabstock foam production
GB1201619A (en) Apparatus for the production of polyurethane foam
JPS5462264A (en) Production of synthetic resin foam
NO895290D0 (en) PROCEDURE AND DEVICE FOR CASTING OF CONCRETE PRODUCTS
GB881425A (en) A method of and means of producing blocks or slabs from mouldable plastic material
JPS56129148A (en) Production of board for construction
IES59599B2 (en) A process for producing a sutstantially flat-topped polyurethane foam block
FR2628412B1 (en) PROCESS FOR THE PREPARATION OF A MIXTURE OF MINERAL MATERIALS AND A CRUSHED AND AGGLOMERATED PRODUCT OBTAINED BY THIS PROCESS
GB1183326A (en) Foamed Polyurethane Compositions
EG18673A (en) A batch type foaming apparatus for producing urethane foam slab. T
ES445471A1 (en) Process for the continuous production of block-form polyurethane foams