Patents
Patents for D21J 3 - Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds (1,515)
05/1999
05/06/1999WO1999022069A1 Method and device for forming articles from pulp slurry
05/06/1999CA2276106A1 Method and device for forming articles from pulp slurry
05/05/1999CN1215775A Reciprocating and rotating paper pulp moulding machine
05/04/1999US5900119 Recycling spent paper into packing material
04/1999
04/28/1999CN1215111A Disposable lunch box production method, equipment and production line
04/28/1999CN1215110A Plant material moulding products
04/28/1999CN1043163C Technology for mould-pressing forming of plant-fibre product
04/21/1999CN1214390A Fully automatic pulp product machine set
04/07/1999CN2312959Y Vacuum-adsorption type mould press
03/1999
03/31/1999CN2312241Y Mould for forming disposable table ware
03/31/1999CN1212312A Degradable disposable tableware and its making method
03/31/1999CN1212311A Pulp moulding product dry shaping process
03/25/1999WO1999014430A1 Floor absorbent granular product
03/25/1999CA2291128A1 Floor absorbent granular product
03/17/1999CN2310784Y Paper product forming squeezer
03/10/1999CN2310084Y 快餐盒 Snack
03/10/1999CN1210174A Powder moulding process for paper products
03/03/1999CN1209484A Production process for disposable tableware
03/02/1999US5876835 Molded stressed-skin panels
02/1999
02/24/1999CN1208796A Quick action formation machine for fibre pulp articles
02/17/1999CN2307809Y Equipment for producing paper pulp tableware
02/17/1999CN1208098A Making method of food paper-container
02/10/1999CN1207787A Molded panels with integrally molded open cell grids
02/03/1999CN2306250Y Paper pulp hot sraying die forming machine
02/02/1999CA2031255C Method of producing shaped articles of fiber/binder mixtures
01/1999
01/27/1999CN1206057A Making method of paper meal box with longitudinal partition board
01/27/1999CN1205966A 蜂窝纸砖 Honeycomb paper brick
01/20/1999CN2304685Y Automatic assembling apparatus for producing products from pulp by moulding
12/1998
12/30/1998CN2302282Y Pulp dinnerware forming net
12/16/1998CN1201729A Manufacture of foamed cellulose buffering thermal insulation materials
12/15/1998US5849155 Method for dispersing cellulose based fibers in water
12/15/1998US5849152 Process for the production of shaped bodies from biodegradable material and shaped body
12/09/1998CN2299889Y Paper pulp moulded article automatic shaper
12/09/1998CN2299888Y Full-automatic paper pulp article moulding machine
12/03/1998DE19722324A1 Shaped solid bodies production
11/1998
11/25/1998CN1199593A Fibrous composite mould pressing snack box
11/05/1998WO1998048991A1 Wound product cores and processes for making them
11/05/1998CA2288229A1 Wound product cores and processes for making them
11/04/1998CN2296359Y Molding press for producing paper package container
11/04/1998CN2296358Y Pressure absorption mold for producing paper package container
10/1998
10/28/1998CN2295783Y Plant fiber lunch-box maker
10/15/1998WO1998045102A1 Method for modifying papermaking sludge and products made therefrom
10/14/1998CN2294286Y Two direction article forming machine by pressing wet fiber pulp
10/14/1998CN2294285Y Machine for automatically forming paper table ware
10/13/1998US5820801 Reinforced thermoplastic molding technique method
10/07/1998CN2293585Y Forming machine of paper pulp mould plastic container
10/07/1998CN1195051A Technique for pressure casting paper and paper top-pop-can made thereby
09/1998
09/23/1998EP0865537A1 Molded panels with integrally molded open cell grids
09/09/1998CN1192496A Tech. and equipment for mfg. paper table ware, articles and package products
09/02/1998CN2289824Y Paper pressing forming machine
09/02/1998CN2289823Y Machine for continous producing mould pressing paper tablewear by pulp
09/02/1998CN1191795A Method of producing once-used tableware, packing container and plates by using straw as material
08/1998
08/26/1998CN1191255A Process and production line for producing paper pulp moulded container
08/18/1998US5795377 Using dispersing agent
08/12/1998CN1190143A Contineous producing machine for moulded paper tableware
07/1998
07/30/1998DE19802383A1 Low density body containing fine and crimped cellulose fibres
07/22/1998CN1039212C Composite film
07/15/1998CN2286199Y Forming mould for paper dinnerware
07/15/1998CN1187557A Method for producing disposable natural fibre tableware
07/01/1998CN2285315Y Apparatus with rotary lower die for paper tableware moulding machine
06/1998
06/24/1998CN2284802Y Rotary pulp articles moulding machine
06/24/1998CN2284801Y Rotary pulp articles cutter
06/24/1998CN2284800Y Crawler-type pulp articles cutter
06/24/1998CN2284799Y Pulp tableware moulding machine
06/24/1998CN1038863C Method and apparatus for mfg. of shaped object
06/23/1998US5770016 Method and apparatus for binding fibers in a fiber reinforced preform
06/23/1998CA2110696C Method and apparatus for making grids from fibers
06/16/1998US5766647 Molding tool formed by laminating molding
05/1998
05/13/1998CN1181337A Method for mfg. natural dissolvable disporsable package vessel
05/06/1998CN1180510A Device for producing multi-mould disposable tableware and container
04/1998
04/22/1998EP0682727B1 A method for the production of plastic formed products containing cellulose fibres from straw and an intermediate moulding composition therefor
04/22/1998CN2279374Y Sloping pulp product forming machine
04/16/1998WO1998015688A1 Method of forming improved loose fill packing material from recycled paper
04/16/1998CA2268335A1 Method of forming improved loose fill packing material from recycled paper
04/01/1998CN2277417Y Once-used paper dinnerware horizontal full-automatic moulding machine
03/1998
03/25/1998EP0830928A2 Resin composition and mold made from such resin, for forming fibrous material
03/25/1998CN1177035A Method for making fast food box and the product thereof
02/1998
02/25/1998CN2275114Y Automatic paper tableware forming machine
02/11/1998CN2274207Y Automatic shape-setting machine for moulded product of plant fiber
02/11/1998CN1172877A Automatic production line for disposable tableware
02/03/1998US5714269 Film composite
01/1998
01/28/1998CN2273329Y Oscillating paper pulp mould forming machine
01/28/1998CN2273328Y Automatic-forming device for paper dinnerware
01/28/1998CN1171468A Template pad of paper pulp and mould for making same
01/15/1998DE19625279A1 Moulding of large objects from fibrous suspensions of e.g. straw, wood pulp, or plant fibres
01/14/1998CN2272457Y Moulding machine for paper lunch box
12/1997
12/03/1997EP0683831B1 A method to separate cellulose based fibers from each other in water
11/1997
11/27/1997DE19618554A1 Formteil bestehend aus Strohfasern, Papierfasern und einem Bindemittel sowie Verfahren zur Herstellung eines derartigen Formteils Molded part made of straw fibers, paper fibers and a binder as well as methods for producing such a molded part
11/20/1997WO1997043485A1 A moulding consisting of straw fibres, paper fibres and a bonding agent and process for the production of said moulding
11/11/1997US5685956 Method and apparatus for binding fibers in a fiber reinforced preform
10/1997
10/22/1997EP0757733B1 Suction mould for making papier-mache objects, and method of making such a mould
10/22/1997CN2265393Y Die for making paper box
09/1997
09/10/1997EP0741761B1 Process for producing moldings from biodegradable material, and moldings
08/1997
08/20/1997EP0627978B1 Manufacturing process for products, in particular panels, made of insulating material, and product obtained by such process
08/12/1997US5656135 Molded product manufacturing apparatus and methods
07/1997
07/30/1997EP0785852A2 A method for manufacturing interior plate boards for construction
07/22/1997US5650111 Process of making cellulose products from straw
07/03/1997DE19638096A1 Pulp mould used to position and cushion irregular shaped objects and device for making mould
06/1997
06/25/1997EP0687327A4 Molded product manufacturing apparatus and methods
06/04/1997CN2255450Y Apparatus for production of disposable package container
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