Patents for B27N 3 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres (10,902)
05/1993
05/06/1993DE4236266A1 Method to manufacture MDF panels - uses residual/waste products, which are mixed with adhesive and added to internal layer of panels
05/06/1993DE4211791C1 Continuous roller-type press - has endless steel plates forced against chipboard by rollers which circulate around pressure plates
05/05/1993CN1020425C Press for pressing materials such as fibrous materials into board
04/1993
04/29/1993WO1993008329A1 Chipboard with a well ordered structure
04/29/1993DE4235374A1 Control for infinitely variable press to produce compressed fibreboard - involves a three phase operation of low pressure and maximum pressure and finally reduced pressure
04/29/1993CA2121781A1 Chipboard with a well ordered structure
04/28/1993CN1071361A Method for producing artificial board from chinese sorghum stalk or corn stalk
04/27/1993US5206081 Sound absorbent and heat insulating fiber slab
04/22/1993DE4134562A1 Press continuously mfg.laminates,chipboard,or fibreboard - consists of upper and lower endless steel bands driven around rollers and cooled under compression
04/14/1993EP0536795A1 Method for the manufacture of wood chipboards and medium density wood fibreboards
04/14/1993CN1070863A Bamboo middle-density fibre plate by dry method producing
04/14/1993CN1070862A Grass-base veneer sheet and its producing method
04/13/1993US5202133 Apparatus for spreading a particle mass
04/06/1993US5200128 Placing tangled fiber synthetic mat on conveyor, distributing alternate layers of wood fibers and loose filament synthetic fibers
04/01/1993WO1993005939A1 Composite board and method of manufacture
04/01/1993CA2097076A1 Composite board and method of manufacture
03/1993
03/31/1993CN1070360A Technique of manufacturing pressboard from waste distiller's grains
03/30/1993US5198236 Apparatus for forming structural components from dry wood fiber furnish
03/30/1993CA1315064C Method and apparatus for manufacturing fibre board sheets
03/25/1993DE4131492A1 Rubbish disposal which recovers and recycles useful materials - by forming briquettes, sorting and grading according their usefulness, then grinding and mixing with bonding agent
03/25/1993DE4131172A1 Recycling process for scrap plastic and wood to form building prods. - involves granulating various polymers e.g PVC, polyurethane foam and wood or wood substitute, controlled mixing and final pressing at elevated temp
03/24/1993EP0240559B1 Process for manufacturing inlaid types of sheet materials
03/23/1993US5195428 Press for producing pressed board by treating the material with steam
03/17/1993EP0406328B1 A sound absorbent and heat insulating fiber slab
03/16/1993US5193451 Belt press for making panels
03/11/1993DE4208261C1 Method of operating laminate board press - uses upper and lower press plates with cross beams and controllable piston cylinder actuators
03/11/1993DE4204525C1 Continuous press for chip board prodn - has upper and lower sections with steel belts running over guide drums
03/10/1993EP0530638A1 Process for the preparation of compression molded materials
03/07/1993CA2076708A1 Process for the preparation of compression molded materials
03/04/1993WO1993004239A1 Building insulation products
03/04/1993DE4128636A1 Verfahren zur gleichfoermigen verteilung von streugut auf ein kontinuierlich laufendes band und vorrichtung zur durchfuehrung des verfahrens Method for gleichfoermigen spreading grit on a continuously running belt and device for implementing the method
03/03/1993EP0529214A2 Continuous double band press
03/03/1993CN2127654Y Double-drum coiling machine of impregnated resin
03/01/1993WO1993004829A1 Method of continuously forming a uniform layer of loose material, and a device for carrying out the method
02/1993
02/22/1993CA2050132A1 Building insulation products
02/18/1993DE4126431A1 Thermal cleaning process for electrostatic filter for airflow in wood panel production - has electrodes heated periodically to fluidise deposited layers for disposal
02/09/1993US5185115 Flat extrusion method for manufacturing inorganically or organically bonded wooded materials, especially multilayer panels
02/09/1993US5185114 Method for producing processed wood material panels
02/04/1993DE4141833C1 Continuous board production press - has heated top and bottom platens defining gap for steel press belts
02/03/1993CN1068536A Producing method of bamboo press board for textile machine
02/02/1993US5182986 Method for realigning steel bands with respect to a longitudinal axis of a continuously working press
01/1993
01/28/1993DE4124355A1 Resin-impregnated paper recycling - uses shredding for mixt. with shredded wood or fibres for thermal compression into plates etc.
01/27/1993EP0524920A1 Novel mouldings
01/27/1993EP0524403A1 Laminate
01/21/1993WO1993001033A1 Method of manufacturing fibreboard from wood chips using isocyanate as binder
01/20/1993EP0343239B1 Glassy matrix for administration of beneficial agent
01/19/1993US5179986 Method for improving fiberboard mat moldability
01/13/1993EP0522309A1 Process for the manufacture of fiberboard from pellets of wood particles and isocyanate as binder
01/06/1993CN1067639A Fire-retarding compound board made of plant fabric and raw-vermiculite
12/1992
12/30/1992EP0394370B1 A method for the manufacture of chipboard, and chipboard manufactured in accordance with the method
12/30/1992CN2126145U Craft combined bamboo plate
12/30/1992CN1067400A Method for making laminated materials with sunflower stem
12/30/1992CN1067399A Industrial method and apparatus to make unsizy artificial boards with fibrous lignin
12/23/1992CN1067184A 多异氰酸酯组合物 Polyisocyanate composition
12/16/1992EP0518018A1 Rigid fiberboard
12/16/1992EP0518017A1 Wood-fiber-board, method for its production and use of the same
12/15/1992US5171498 Wood bonded by cement; finer particles concentrated on surface, coarser particles form core
12/10/1992WO1992021499A1 Method and apparatus for making grids from fibers
12/10/1992DE4201193A1 Progressive press for thermal manufacture of laminated panels - comprises upper and lower endless belt of sheet steel bands with hot plates between them on pressing table
12/10/1992DE4140371C1 Method of pressing chipboard - has press space sealed off prior to steam pressing step
12/09/1992CN2124119U Built-up handicraft bamboo pot
12/09/1992CN1066811A Technology for substituting water-proof agent by wooden plasticizing to produce shaving board
12/03/1992DE4135330C1 Building material used as replacement for wood - comprises mixt. of old paper, water, and starch which is worked to the wood type prod. using heat and pressure
12/03/1992DE4117659A1 Vegetable matter dosing at extrusion press - gives min 80 per cent filling on a single stroke movement of the dosing slide
12/02/1992EP0516361A1 Polyisocyanate composition
12/01/1992US5167978 Press for the continuous production of thin chipboard and fibreboard
12/01/1992CA1310801C Apparatus and method for steam pressing compressible mat material
11/1992
11/25/1992EP0514827A2 A glass composite sheathing board having an air retarder and water barrier sheet laminated thereto
11/11/1992EP0512300A1 Press, preferably veneer press
11/11/1992CN2121316U Light plate
11/10/1992US5162462 Process for the preparation of aminoplastic resin for use in the production of particle boards with low formaldehyde emission
11/10/1992US5161591 Method and apparatus for use in producing reconsolidated wood products
11/05/1992DE4100953A1 High strength wear and abrasion resistant stillage - has flat sheets with intermediate blocks of fibres with waxy surfaces bonded with polyester resin and pressed for high mechanical property
11/04/1992EP0511425A1 Device for continously laying a fibrous, felted mat
11/04/1992CN2120662U Reinforcing artificial board with join frame
10/1992
10/29/1992DE4113843A1 Conditioning and scattering plant for manufacture of fibre board - has separators, and individual glue applicators, for central and cover layers
10/27/1992US5158012 Method of operating a press for producing pressed board
10/27/1992CA1309543C Process for the preparation of aminoplast resins
10/27/1992CA1309241C Apparatus for laying a matt of fibrous material
10/22/1992DE4133421A1 Carrying panel of pallet comprises planks fixed to blocks - moulded from mixt. of fibres or stalks having layer of wax on surface and heat-hardening unsatd. polyester resin as binder
10/22/1992DE4112747A1 Removal of laminated boards from press - using vacuum lifter with suction elements entering open press
10/21/1992CN1065425A Device for applying face pressure on advanced workpiece
10/15/1992DE4126717C1 Press installation for continuous mfr. of chip-or fibreboard - has lubricator on inlet side in region of roller circulating mechanism, lubricating rollers prior to their contact press bands
10/15/1992DE4110678C1 Operating press in mfr. of cupboard, fibreboard, or laminated panels - uses extra RAMs for correcting position steel sheet bands according to operational measured values
10/13/1992US5155146 Thermoplastic composite and method and apparatus of making the same
10/13/1992US5154968 Molded dimensional product made from fibrous materials
10/07/1992EP0507731A1 Method and apparatus for manufacturing a fibrous moulded article
10/07/1992EP0507085A2 Apparatus for exerting surface pressure on continuously advancing material
09/1992
09/30/1992CN1064831A Insulation brick made of plant waste material
09/29/1992US5151238 Process for producing composite materials
09/29/1992US5151230 Particles, binder, pigment, water
09/29/1992CA1308010C Process for the production of wood-chip panels or the like and a corresponding double-band press
09/28/1992CA2064138A1 Gas-permeable molding wire
09/27/1992CA2063966A1 Process and device to manufacture a fibrous moulding
09/23/1992CN1018347B Chemical fibre sheet, and its producing method and qpparatus
09/17/1992WO1992015449A1 Process and device for the manufacture of high-pressure laminates
09/17/1992DE4107833A1 Continuous band press for chipboard - has individually controlled heating plates to provide controlled temp. profile across and along press tables
09/17/1992CA2106402A1 Process and apparatus for the manufacture of high pressure laminates
09/16/1992CN1064442A Thin perfume wood tour souvenir certificate (card, ticket) and making technology thereof
09/16/1992CN1064437A Apparatus and method for piling strands in random orientation