FR2416782A1 - Procede et appareil de production d'objets moules - Google Patents

Procede et appareil de production d'objets moules

Info

Publication number
FR2416782A1
FR2416782A1 FR7726624A FR7726624A FR2416782A1 FR 2416782 A1 FR2416782 A1 FR 2416782A1 FR 7726624 A FR7726624 A FR 7726624A FR 7726624 A FR7726624 A FR 7726624A FR 2416782 A1 FR2416782 A1 FR 2416782A1
Authority
FR
France
Prior art keywords
molded objects
producing molded
fibrous material
product
plastic
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.)
Withdrawn
Application number
FR7726624A
Other languages
English (en)
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.)
Lowe Paper Co
Original Assignee
Lowe Paper Co
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 Lowe Paper Co filed Critical Lowe Paper Co
Publication of FR2416782A1 publication Critical patent/FR2416782A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • 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
    • B29B17/02—Separating plastics from other materials
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0255—Specific separating techniques using different melting or softening temperatures of the materials to be separated
    • B29B2017/0258—Specific separating techniques using different melting or softening temperatures of the materials to be separated using heated surfaces for selective softening or melting of at least one plastic ingredient
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B29L2009/003—Layered products comprising a metal layer
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/913—From fiber or filament, or fiber or filament containing article or product, e.g. textile, cloth fabric, carpet, fiberboard
    • Y10S264/914—From cellulose containing articles, e.g. paper
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/918—From hollow- or container-type articles, e.g. tubes, bottles, cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Communication Cables (AREA)

Abstract

L'invention concerne un procédé et un appareil de production d'objets moulés. Le procédé consiste à utiliser un sous-produit d'un autre procédé telle qu'une matière thermoplastique renfermant une matière fibreuse, à séparer une partie de la matière fibreuse du sous-produit et à recycler cette partie, la matière thermoplastique et la matière fibreuse restant après la séparation de ladite partie étant soumises à un traitement thermique pour les rendre plastiques et cette matière plastique est ensuite moulée à la forme voulue. Application à la production d'objets moulés tels que des bouchons de protection de rouleaux de papier.
FR7726624A 1976-09-02 1977-09-01 Procede et appareil de production d'objets moules Withdrawn FR2416782A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/719,756 US4112038A (en) 1976-09-02 1976-09-02 Method for producing molded articles

Publications (1)

Publication Number Publication Date
FR2416782A1 true FR2416782A1 (fr) 1979-09-07

Family

ID=24891235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726624A Withdrawn FR2416782A1 (fr) 1976-09-02 1977-09-01 Procede et appareil de production d'objets moules

Country Status (12)

Country Link
US (1) US4112038A (fr)
JP (1) JPS5363481A (fr)
BE (1) BE857686A (fr)
DE (1) DE2739023A1 (fr)
DK (1) DK329377A (fr)
FI (1) FI772253A (fr)
FR (1) FR2416782A1 (fr)
IL (1) IL52584A0 (fr)
LU (1) LU78062A1 (fr)
NL (1) NL7709429A (fr)
NO (1) NO772577L (fr)
SE (1) SE7709812L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300770A (nl) * 1983-03-02 1984-10-01 Tno Werkwijze en inrichting voor het terugwinnen van vezels uit het afval van met vezels versterkte thermohardende kunststof, en vezelmateriaal hierdoor verkregen.
DE3718545A1 (de) * 1987-06-03 1988-12-22 Signode System Gmbh Kantenschutzprofilabschnitt und verfahren zur herstellung
US5973035A (en) 1997-10-31 1999-10-26 Xyleco, Inc. Cellulosic fiber composites
US5952105A (en) * 1997-09-02 1999-09-14 Xyleco, Inc. Poly-coated paper composites
US20020010229A1 (en) 1997-09-02 2002-01-24 Marshall Medoff Cellulosic and lignocellulosic materials and compositions and composites made therefrom
US20030187102A1 (en) 1997-09-02 2003-10-02 Marshall Medoff Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same
US6448307B1 (en) 1997-09-02 2002-09-10 Xyleco, Inc. Compositions of texturized fibrous materials
US7537826B2 (en) 1999-06-22 2009-05-26 Xyleco, Inc. Cellulosic and lignocellulosic materials and compositions and composites made therefrom
US20030186052A1 (en) * 2002-03-29 2003-10-02 Cytech Fiber Processing Systems, Inc. Fiber pellets and processes for forming fiber pellets
BR122017001948B1 (pt) 2005-03-24 2020-05-19 Xyleco Inc método de fazer material fibroso
US7708214B2 (en) 2005-08-24 2010-05-04 Xyleco, Inc. Fibrous materials and composites
US20150328347A1 (en) 2005-03-24 2015-11-19 Xyleco, Inc. Fibrous materials and composites

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082055A (en) * 1960-08-10 1963-03-19 Horizons Inc Method for producing inorganic oxide fibers
US3574050A (en) * 1962-08-21 1971-04-06 Lowe Paper Co Process for separating into its components and recovering for reuse plastic coated paper
US3599788A (en) * 1968-10-04 1971-08-17 Metropolitan Waste Conversion Method of waste thermoplastic removal
US3607999A (en) * 1969-06-19 1971-09-21 Dow Chemical Co Foam scrap recovery and apparatus
US3718536A (en) * 1970-04-22 1973-02-27 Thilmany Pulp & Paper Co Composite board and method of manufacture
US3671615A (en) * 1970-11-10 1972-06-20 Reynolds Metals Co Method of making a composite board product from scrap materials

Also Published As

Publication number Publication date
JPS5363481A (en) 1978-06-06
NL7709429A (nl) 1978-03-06
US4112038A (en) 1978-09-05
NO772577L (no) 1978-03-03
IL52584A0 (en) 1977-10-31
DK329377A (da) 1978-03-03
DE2739023A1 (de) 1978-03-16
FI772253A (fi) 1978-03-03
BE857686A (fr) 1977-12-01
SE7709812L (sv) 1978-03-03
LU78062A1 (fr) 1978-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse