FR2345284A1 - Appareil pour l'agglomeration en continu de flocons de mousse telles que de polyurethane et analogues - Google Patents

Appareil pour l'agglomeration en continu de flocons de mousse telles que de polyurethane et analogues

Info

Publication number
FR2345284A1
FR2345284A1 FR7608988A FR7608988A FR2345284A1 FR 2345284 A1 FR2345284 A1 FR 2345284A1 FR 7608988 A FR7608988 A FR 7608988A FR 7608988 A FR7608988 A FR 7608988A FR 2345284 A1 FR2345284 A1 FR 2345284A1
Authority
FR
France
Prior art keywords
hopper
conveyor belt
teeth
polyurethane foam
layer
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.)
Granted
Application number
FR7608988A
Other languages
English (en)
French (fr)
Other versions
FR2345284B1 (enrdf_load_stackoverflow
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.)
TRAMICO NB
Original Assignee
TRAMICO NB
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 TRAMICO NB filed Critical TRAMICO NB
Priority to FR7608988A priority Critical patent/FR2345284A1/fr
Priority to BE175491A priority patent/BE852111A/xx
Priority to DE19772712554 priority patent/DE2712554A1/de
Publication of FR2345284A1 publication Critical patent/FR2345284A1/fr
Application granted granted Critical
Publication of FR2345284B1 publication Critical patent/FR2345284B1/fr
Granted 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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/005—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and foam
    • 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
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0036—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
    • 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
    • B29C44/206—Using expandable particles or beads as starting material
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7608988A 1976-03-26 1976-03-26 Appareil pour l'agglomeration en continu de flocons de mousse telles que de polyurethane et analogues Granted FR2345284A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7608988A FR2345284A1 (fr) 1976-03-26 1976-03-26 Appareil pour l'agglomeration en continu de flocons de mousse telles que de polyurethane et analogues
BE175491A BE852111A (fr) 1976-03-26 1977-03-04 Appareil pour l'agglomeration en continu de flocons de mousses telles que de polyurethane et analogues
DE19772712554 DE2712554A1 (de) 1976-03-26 1977-03-22 Vorrichtung zur kontinuierlichen herstellung von agglomeratplatten aus abfallmaterialien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608988A FR2345284A1 (fr) 1976-03-26 1976-03-26 Appareil pour l'agglomeration en continu de flocons de mousse telles que de polyurethane et analogues

Publications (2)

Publication Number Publication Date
FR2345284A1 true FR2345284A1 (fr) 1977-10-21
FR2345284B1 FR2345284B1 (enrdf_load_stackoverflow) 1978-08-25

Family

ID=9171050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608988A Granted FR2345284A1 (fr) 1976-03-26 1976-03-26 Appareil pour l'agglomeration en continu de flocons de mousse telles que de polyurethane et analogues

Country Status (3)

Country Link
BE (1) BE852111A (enrdf_load_stackoverflow)
DE (1) DE2712554A1 (enrdf_load_stackoverflow)
FR (1) FR2345284A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112025908A (zh) * 2020-09-21 2020-12-04 丰林亚创（惠州）人造板有限公司 一种复合式机械铺装机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037011C2 (de) * 1980-10-01 1983-12-01 Dynamit Nobel Ag, 5210 Troisdorf Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines bahnförmigen Schichtmaterials aus Schaumstoffteilchen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112025908A (zh) * 2020-09-21 2020-12-04 丰林亚创（惠州）人造板有限公司 一种复合式机械铺装机

Also Published As

Publication number Publication date
FR2345284B1 (enrdf_load_stackoverflow) 1978-08-25
DE2712554A1 (de) 1977-09-29
BE852111A (fr) 1977-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse