AU5280490A - Method and apparatus for extrusion processing of wood products and fibrous materials - Google Patents

Method and apparatus for extrusion processing of wood products and fibrous materials

Info

Publication number
AU5280490A
AU5280490A AU52804/90A AU5280490A AU5280490A AU 5280490 A AU5280490 A AU 5280490A AU 52804/90 A AU52804/90 A AU 52804/90A AU 5280490 A AU5280490 A AU 5280490A AU 5280490 A AU5280490 A AU 5280490A
Authority
AU
Australia
Prior art keywords
fibrous materials
wood products
extrusion processing
extrusion
processing
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.)
Abandoned
Application number
AU52804/90A
Inventor
Gordon R. Huber
Lawrence E. Schmelzle
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.)
Wenger Manufacturing LLC
Original Assignee
Wenger Manufacturing LLC
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 Wenger Manufacturing LLC filed Critical Wenger Manufacturing LLC
Publication of AU5280490A publication Critical patent/AU5280490A/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AU52804/90A 1989-03-10 1990-01-05 Method and apparatus for extrusion processing of wood products and fibrous materials Abandoned AU5280490A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32186589A 1989-03-10 1989-03-10
US321865 1989-03-10

Publications (1)

Publication Number Publication Date
AU5280490A true AU5280490A (en) 1990-10-09

Family

ID=23252367

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52804/90A Abandoned AU5280490A (en) 1989-03-10 1990-01-05 Method and apparatus for extrusion processing of wood products and fibrous materials

Country Status (3)

Country Link
KR (1) KR920700096A (en)
AU (1) AU5280490A (en)
WO (1) WO1990010527A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698820A1 (en) * 1992-12-07 1994-06-10 Sedepro Rubber compound contains mixer - gas mixing chambers of rotors within stators with base elastomer fed via volumetric pumps into mixing zone and other constituents fed under press. by dosing volumetric pumps along mixer between input and output end of rotor.
CN103331803B (en) * 2013-06-18 2015-11-25 泗阳蓝阳托盘设备科技有限公司 There is waterproof top layer string extruded product and extruder

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26147E (en) * 1967-01-24 Parshall et
FR956934A (en) * 1946-12-14 1950-02-10
US2765491A (en) * 1953-05-04 1956-10-09 Nat Rubber Machinery Co Extrusion apparatus
DE1091841B (en) * 1956-08-23 1960-10-27 Buss Ag Mixing and kneading device
US2975096A (en) * 1957-11-18 1961-03-14 Bauer Bros Co Impregnation of wood chips
NL252926A (en) * 1960-06-22 1900-01-01
CH387939A (en) * 1961-10-30 1965-02-15 Buehler Ag Geb Injection molding machine with vacuum degassing of the plasticized mass
US3184790A (en) * 1962-09-15 1965-05-25 Toyo Tire & Rubber Co Screw for the cold feed extruder of the compounded rubber
DE2256902C2 (en) * 1972-11-20 1978-05-18 Werner & Pfleiderer, 7000 Stuttgart Continuously working screw machine
GB1421298A (en) * 1973-02-12 1976-01-14 Ici Ltd Method of mixing and apparatus therefor
US4100244A (en) * 1973-02-28 1978-07-11 Japan Steel Works Ltd Method for directly cooling melted thermoplastic resins
US3956981A (en) * 1974-01-29 1976-05-18 John N. Valianos Method for refuse disposal
CA1048720A (en) * 1974-04-12 1979-02-20 Reuben T. Fields Extruder having spiral groove in barrel
CA1059718A (en) * 1975-03-12 1979-08-07 Timothy S. Dougherty Advancing and working thermoplastic materials
FR2319737A1 (en) * 1975-07-31 1977-02-25 Creusot Loire PAPER PULP MANUFACTURING PROCESS AND MACHINE
DE2542515C3 (en) * 1975-09-24 1980-09-04 Paul Troester Maschinenfabrik, 3000 Hannover Extruder screw for processing plastics and rubber
DE2608307B2 (en) * 1976-02-28 1978-08-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Multi-flight extruder screw
SE415581B (en) * 1977-04-18 1980-10-13 Mo Och Domsjoe Ab PROCEDURE FOR PEROCID WHITING OF HOG REPLACEMENT MASS
US4110844A (en) * 1977-05-16 1978-08-29 Kensaku Nakamura Vent type extruder
FR2418295A1 (en) * 1978-02-27 1979-09-21 Creusot Loire METHOD AND INSTALLATION FOR THE CONTINUOUS PROCESSING OF A CELLULOSIC MATERIAL
US4408725A (en) * 1980-11-26 1983-10-11 Wenger Manufacturing Screw and head assembly for processing whole grains and cellulosic materials
NO159494C (en) * 1986-10-23 1989-01-04 Kvaerner Eureka As PROCEDURE BY BLACKING CELLULOSMASS OR FRACTION THEREOF, PLANT FOR USE BY IMPLEMENTING THE PROCEDURE.

Also Published As

Publication number Publication date
WO1990010527A1 (en) 1990-09-20
KR920700096A (en) 1992-02-19

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