DE1151374B - Use of waste from papers coated with thermoplastic vinyl polymers - Google Patents
Use of waste from papers coated with thermoplastic vinyl polymersInfo
- Publication number
- DE1151374B DE1151374B DEH37872A DEH0037872A DE1151374B DE 1151374 B DE1151374 B DE 1151374B DE H37872 A DEH37872 A DE H37872A DE H0037872 A DEH0037872 A DE H0037872A DE 1151374 B DE1151374 B DE 1151374B
- Authority
- DE
- Germany
- Prior art keywords
- waste
- vinyl polymers
- thermoplastic vinyl
- coated
- paper
- 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.)
- Pending
Links
- 229920002554 vinyl polymer Polymers 0.000 title claims description 18
- 229920001169 thermoplastic Polymers 0.000 title claims description 14
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 14
- 239000002699 waste material Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
-
- 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
- B29K2711/123—Coated
-
- 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
-
- 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)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
Verwendung der Abfälle von mit thermoplastischen Vinylpolymerisaten beschichteten Papieren Bei der Herstellung und Verarbeitung von Papier, das mit thermoplastischen Vinylpolymerisaten, wie Polyäthylen oder Polyvinylchlorid, einseitig oder doppelseitig beschichtet ist, fallen große Mengen derartiger Papierreste als Abfall an. Noch größere Abfallmengen von derartigen beschichteten Papieren fallen an nach der Benutzung bzw. EntleerungvonVerpackungsmaterial, das aus derartig beschichteten Papieren hergestellt worden ist. Abfälle von solchen beschichteten Papieren lassen sich bei der Aufbereitung der sonstigen Altpapiere nicht verwerten, weil die Vinylpolymerisatschichten in den Aufbereitungsmaschinen nicht zerstört werden und außerdem die Anwesenheit bereits kleiner Mengen von thermoplastischen Vinylpolymerisaten im Papierstoff eine einwandfreie Papierfabrikation behindert. Use of waste from thermoplastic vinyl polymers coated papers In the manufacture and processing of paper that uses thermoplastic vinyl polymers, such as polyethylene or polyvinyl chloride, on one side or is coated on both sides, large amounts of such paper scraps fall as Waste on. Even larger amounts of waste of such coated papers fall after the use or emptying of packaging material made from such coated Papers has been made. Leave waste of such coated papers cannot be used in the processing of the other waste paper because the vinyl polymer layers are not destroyed in the processing machines and also the presence even small amounts of thermoplastic vinyl polymers in the paper stock impeccable paper production hindered.
Eine Rückgewinnung der thermoplastischen Vinylpolymerisate aus den beschichteten Papieren ist unwirtschaftlich und verspricht technisch keinen Erfolg. A recovery of the thermoplastic vinyl polymers from the coated paper is uneconomical and does not promise any technical success.
Da für die Verbrennung der Abfälle Öfen mit Zusatzfeuerung benötigt werden, besteht die dringende Notwendigkeit, für eine wirtschaftliche Verwertungsmöglichkeit zu sorgen.Because furnaces with additional firing are required for the incineration of the waste there is an urgent need for economic exploitation to care.
Bisher wurden noch keine brauchbaren Verwertungsmöglichkeiten für die Abfälle der mit thermoplastischen Vinylpolymerisaten beschichteten Papiere vorgeschlagen. Man kennt zwar Verfahren zum Herstellen von Platten oder Formteilen aus Papierschnitzeln, die mit Zusätzen von Bindemitteln, wie Phenolharzen, Kautschuk oder Kautschuklösungen, unter Druck und Hitzeeinwirkung gepreßt werden, jedoch sind solche Verfahren für mit thermoplastischen Vinylpolymerisaten beschichtete Papiere bisher nicht bekannt. So far there have been no usable recycling options for proposed the waste of papers coated with thermoplastic vinyl polymers. Processes for the production of panels or molded parts from shredded paper are known, those with additives such as phenolic resins, rubber or rubber solutions, pressed under pressure and heat, however, such methods are for Papers coated with thermoplastic vinyl polymers are not yet known.
Es wurde nun gefunden, daß man die Abfälle von mit thermoplastischen Vinylpolymerisaten beschichteten Papieren, gegebenenfalls mit einem Zusatz von weiteren Abfällen von thermoplastischen Vinylpolymerisaten ohne Papier in Pulver- oder Schnitzelform, für die Herstellung von Formkörpern verwenden kann. It has now been found that the waste of thermoplastic Papers coated with vinyl polymers, optionally with the addition of others Waste of thermoplastic vinyl polymers without paper in powder or chip form, can use for the production of moldings.
Im einzelnen kann beispielsweise wie folgt vorgegangen werden: Die anfallenden Abfallmengen der mit thermoplastischen Vinylpolymerisaten, wie Polyvinylchlorid oder Polyolefinen, beschichteten Papiere werden auf Schneid- oder Mahleinrichtungen zerkleinert. Aus der dabei entstehenden Masse, die aus Schnitzeln verschiedener Größe bzw. aus grobem oder feinem Pulver bestehen kann, werden in entsprechenden Formen durch Einwirkung von Druck und Hitze Platten, Hohlkörper oder Formstücke gepreßt. Die Formen können geheizt sein; andererseits ist es auch denkbar, daß die bei großem Druck entstehende Erwärmung der Preßmasse ausreicht, um eine Bindung zu erzielen. Falls die auf dem Papier befindliche Vinylpolymerisatmenge nicht zur Bindung ausreichen sollte, können zusätzlich Vinylpolymerisatabfälle ohne Papier, die bei der Herstellung von Spritz- und Preßteilen aus Vinylpolymerisaten anfallen und gemahlen werden, als Bindemittel zugesetzt werden. In detail, for example, the following procedure can be used: The Accruing amounts of waste with thermoplastic vinyl polymers, such as polyvinyl chloride or polyolefins, coated papers are used on cutting or grinding devices crushed. From the resulting mass, which is made up of chips of various Size or consist of coarse or fine powder, are in appropriate Shapes through the action of pressure and heat Plates, hollow bodies or shaped pieces pressed. The molds can be heated; on the other hand it is also conceivable that the If the molding compound is heated at high pressure, it is sufficient to create a bond to achieve. If the amount of vinyl polymer on the paper is not sufficient If binding is sufficient, you can also use vinyl polymer waste without paper, incurred in the manufacture of injection-molded and pressed parts from vinyl polymers and ground, can be added as a binder.
Bei einem genügend hohen Anteil an thermoplastischen Vinylpolymerisaten in der Ausgangsmasse sind die Preßteile gegenüber Feuchtigkeit und verschiedenen Chemikalien unempfindlich. With a sufficiently high proportion of thermoplastic vinyl polymers in the starting mass, the pressed parts are exposed to moisture and various Insensitive to chemicals.
Die Zeichnung zeigt eine beispielsweise Ausführungsform einer Preßplatte aus mit thermoplastischen Vinylpolymerisaten beschichteten Papierschnitzeln. The drawing shows an exemplary embodiment of a press plate made of shredded paper coated with thermoplastic vinyl polymers.
Das Abfallpapier kann mit Polyäthylen oder Polyvinylchlorid beschichtet sein. Derartige Beschichtungen gewährleisten bei Anwendung von Druck und Hitze eine innige Verbindung, wobei man Platten verschiedener Stärke herstellen kann. Die entstehenden Preßteile können Verwendung finden für Behälter, Transportkästen für verlorene Packungen, Isolierplatten, Dämmplatten, Ersatz für Hartfaserplatten, Wandverkleidungen, Fußboden- und Deckenbelag oder Leichtbauplatten.The waste paper can be coated with polyethylene or polyvinyl chloride be. Such coatings ensure when pressure and heat are applied intimate connection, whereby plates of different thicknesses can be produced. The emerging Pressed parts can be used for containers, transport boxes for lost packages, Insulation boards, insulation boards, replacement for hardboard, Wall coverings, Floor and ceiling coverings or lightweight panels.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH37872A DE1151374B (en) | 1959-11-12 | 1959-11-12 | Use of waste from papers coated with thermoplastic vinyl polymers |
| CH180163A CH410395A (en) | 1959-11-12 | 1963-02-13 | Process for the manufacture of products pressed under pressure and heat |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH37872A DE1151374B (en) | 1959-11-12 | 1959-11-12 | Use of waste from papers coated with thermoplastic vinyl polymers |
| CH180163A CH410395A (en) | 1959-11-12 | 1963-02-13 | Process for the manufacture of products pressed under pressure and heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1151374B true DE1151374B (en) | 1963-07-11 |
Family
ID=44358327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH37872A Pending DE1151374B (en) | 1959-11-12 | 1959-11-12 | Use of waste from papers coated with thermoplastic vinyl polymers |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH410395A (en) |
| DE (1) | DE1151374B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110254A1 (en) * | 1981-03-17 | 1982-10-07 | Walter Ing.(grad.) 6990 Bad Mergentheim Ries | Process for reutilising aluminium/PVC waste films, in particular from the pharmaceutical industry, and products produced according to such a process |
| EP0303015A1 (en) * | 1987-08-05 | 1989-02-15 | Signode System Gmbh | Method for the manufacture of moulded articles made of paper and a thermoplastic material |
| EP0358119A1 (en) * | 1988-09-05 | 1990-03-14 | Tetra Alfa Holdings S.A. | A method for the manufacture of fibreboards |
| DE4217114A1 (en) * | 1992-05-25 | 1993-12-02 | Kuhne Anlagenbau Gmbh | Moulding equipment for thermoplastic scrap e.g. plus waste paper - plasticises scrap in extruder and feeds it through tube with pressure plunger via valve to nozzle positioned before several moulds in turn |
| DE4217439A1 (en) * | 1992-05-26 | 1993-12-02 | Tesch G H | Inexpensive sheet material based on film pieces - comprises core layer of thermoplastic film pieces, facing layer of fibres and carrier, all layers being needled together |
-
1959
- 1959-11-12 DE DEH37872A patent/DE1151374B/en active Pending
-
1963
- 1963-02-13 CH CH180163A patent/CH410395A/en unknown
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110254A1 (en) * | 1981-03-17 | 1982-10-07 | Walter Ing.(grad.) 6990 Bad Mergentheim Ries | Process for reutilising aluminium/PVC waste films, in particular from the pharmaceutical industry, and products produced according to such a process |
| EP0303015A1 (en) * | 1987-08-05 | 1989-02-15 | Signode System Gmbh | Method for the manufacture of moulded articles made of paper and a thermoplastic material |
| EP0358119A1 (en) * | 1988-09-05 | 1990-03-14 | Tetra Alfa Holdings S.A. | A method for the manufacture of fibreboards |
| DE4217114A1 (en) * | 1992-05-25 | 1993-12-02 | Kuhne Anlagenbau Gmbh | Moulding equipment for thermoplastic scrap e.g. plus waste paper - plasticises scrap in extruder and feeds it through tube with pressure plunger via valve to nozzle positioned before several moulds in turn |
| DE4217439A1 (en) * | 1992-05-26 | 1993-12-02 | Tesch G H | Inexpensive sheet material based on film pieces - comprises core layer of thermoplastic film pieces, facing layer of fibres and carrier, all layers being needled together |
Also Published As
| Publication number | Publication date |
|---|---|
| CH410395A (en) | 1966-03-31 |
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