CA1316321C - Method for producing coloured, homogeneous surface-structures from thermoplastic synthetic materials - Google Patents
Method for producing coloured, homogeneous surface-structures from thermoplastic synthetic materialsInfo
- Publication number
- CA1316321C CA1316321C CA 526295 CA526295A CA1316321C CA 1316321 C CA1316321 C CA 1316321C CA 526295 CA526295 CA 526295 CA 526295 A CA526295 A CA 526295A CA 1316321 C CA1316321 C CA 1316321C
- Authority
- CA
- Canada
- Prior art keywords
- particles
- mixture
- process according
- weight
- grain
- 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.)
- Expired - Fee Related
Links
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 24
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229920002994 synthetic fiber Polymers 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 claims abstract description 95
- 239000002245 particle Substances 0.000 claims abstract description 67
- 239000008187 granular material Substances 0.000 claims abstract description 26
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 230000009471 action Effects 0.000 claims abstract description 15
- 230000001427 coherent effect Effects 0.000 claims abstract description 11
- 238000009997 thermal pre-treatment Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 38
- 238000000227 grinding Methods 0.000 claims description 25
- 238000013461 design Methods 0.000 claims description 23
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 21
- 239000000057 synthetic resin Substances 0.000 claims description 20
- 229920003002 synthetic resin Polymers 0.000 claims description 19
- 239000003086 colorant Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 238000005245 sintering Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 239000004014 plasticizer Substances 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 238000009408 flooring Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 2
- MGFRKBRDZIMZGO-UHFFFAOYSA-N barium cadmium Chemical compound [Cd].[Ba] MGFRKBRDZIMZGO-UHFFFAOYSA-N 0.000 claims description 2
- 150000003021 phthalic acid derivatives Chemical class 0.000 claims description 2
- 238000009751 slip forming Methods 0.000 claims description 2
- 150000003606 tin compounds Chemical class 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 description 19
- 229920000915 polyvinyl chloride Polymers 0.000 description 18
- 239000000047 product Substances 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 8
- 239000004809 Teflon Substances 0.000 description 7
- 229920006362 Teflon® Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004049 embossing Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 229940117958 vinyl acetate Drugs 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 241000892681 Erigenia bulbosa Species 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
-
- 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/006—Pressing and sintering powders, granules or fibres
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/30—Making multilayered or multicoloured articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/48—Endless belts
-
- 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
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/48—Endless belts
- B29C2043/486—Endless belts cooperating with rollers or drums
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/002—Making articles of definite length, i.e. discrete articles
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
- B29K2995/0021—Multi-coloured
-
- 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)
- Mechanical Engineering (AREA)
- Environmental & Geological 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)
- Compounds Of Unknown Constitution (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853546215 DE3546215A1 (de) | 1985-12-27 | 1985-12-27 | Verfahren zum herstellen von gefaerbten homogenen flaechengebilden aus thermoplastischen kunststoffen |
| DEP3546215.9 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1316321C true CA1316321C (en) | 1993-04-20 |
Family
ID=6289622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 526295 Expired - Fee Related CA1316321C (en) | 1985-12-27 | 1986-12-24 | Method for producing coloured, homogeneous surface-structures from thermoplastic synthetic materials |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0227029B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS62160211A (enrdf_load_stackoverflow) |
| AT (1) | ATE70216T1 (enrdf_load_stackoverflow) |
| CA (1) | CA1316321C (enrdf_load_stackoverflow) |
| DE (2) | DE3546215A1 (enrdf_load_stackoverflow) |
| ES (1) | ES2027223T3 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10688688B2 (en) | 2015-01-16 | 2020-06-23 | Ipco Germany Gmbh | Method and device for producing a thermoplastic granulate material |
| US12359446B2 (en) | 2012-06-01 | 2025-07-15 | Unilin Bv | Panel for forming a floor covering |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244942A (en) * | 1987-12-19 | 1993-09-14 | Huels Troisdorf Ag | Homogenous, particularly multicolor-structured synthetic resin sheet or panel, as well as process for its production |
| DE3743297A1 (de) * | 1987-12-19 | 1989-06-29 | Huels Troisdorf | Verfahren zur herstellung von mehrfarbig strukturierten, homogenen kunststoffbahnen oder -platten |
| DE3919892A1 (de) * | 1989-06-19 | 1990-12-20 | Huels Troisdorf | Schweissschnur, insbesondere zum verschweissen von fussbodenbelaegen od. dgl. |
| DE4226766C2 (de) * | 1992-08-13 | 1995-02-16 | Freudenberg Carl Fa | Mehrfarbig gemusterter Bodenbelag sowie Verfahren zu seiner Herstellung |
| FR2700136B1 (fr) * | 1993-01-05 | 1997-01-10 | Pierre Moreau | Procédé et dispositif de recyclage de matières plastiques. |
| ATE190636T1 (de) * | 1994-04-22 | 2000-04-15 | Fina Research | Verfahren zur wiederverwendung von pulverbeschichtungsabfällen |
| DE4432459A1 (de) * | 1994-09-12 | 1996-03-14 | Basf Ag | Verfahren zur Herstellung mehrfarbiger Keramikformteile |
| FR2727048B1 (fr) | 1994-11-17 | 1997-01-17 | Taraflex | Materiau en feuille obtenu a partir de granules de matieres thermoplastiques |
| FR2727893B1 (fr) * | 1994-12-13 | 1997-01-17 | Taraflex | Materiau en feuille, plaque, notamment pour revetement de sols, obtenu a partir de matieres thermoplastiques |
| EP0888859A1 (fr) * | 1997-07-04 | 1999-01-07 | Sommer S.A. | Procédé de fabrication de produits de revêtement de sols et produits obtenus |
| DE19751516C2 (de) * | 1997-11-21 | 2003-04-03 | Schilling Knobel Gmbh | Verfahren zur Herstellung von thermofixierten Bahnen aus thermoplastischen Polymer-Materialteilchen |
| ITTO980558A1 (it) | 1998-06-29 | 1999-12-26 | Mondo Spa | Procedimento per la realizzazione di rivestimenti a base di gomma e relativi prodotti intermedio e finale |
| NL1010455C2 (nl) * | 1998-11-03 | 2000-05-04 | Forbo Int Sa | Werkwijze voor het vervaardigen van een draad of koord voor het lassen van vloerbedekkingen alsmede een inrichting voor het vervaardigen van een dergelijk lasdraad of -koord. |
| GB0204385D0 (en) * | 2002-02-26 | 2002-04-10 | Hadley Philip A | Improvements relating to the utilisation of scrap plastics material |
| JP2013046986A (ja) * | 2011-07-26 | 2013-03-07 | Hitachi Chemical Co Ltd | 波長変換型太陽電池封止材の製造方法及び太陽電池モジュール |
| BE1021929B1 (nl) | 2014-07-04 | 2016-01-27 | Unilin Bvba | Vloerpaneel |
| BE1023446B1 (nl) | 2015-09-14 | 2017-03-22 | Ivc N.V. | Werkwijze voor het vervaardigen van vloerpanelen en vloerpaneel voor het vormen van een vloerbekleding |
| BE1024734B1 (nl) | 2016-11-10 | 2018-06-19 | Ivc Bvba | Vloerpaneel en werkwijze voor het vervaardigen van een vloerpaneel |
| BE1024909B1 (nl) * | 2017-01-11 | 2018-08-16 | Ivc Bvba | Werkwijze voor het vervaardigen van een substraat voor een vloerpaneel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB650715A (en) * | 1946-12-10 | 1951-02-28 | Hercules Powder Co Ltd | Method and apparatus for forming particles of thermoplastic material into a sheet orfilm or impregnating flexible sheeting with thermoplastic material |
| US2917781A (en) * | 1952-08-23 | 1959-12-22 | Congoleum Nairn Inc | Method for making thermoplastic composition products |
| US3381067A (en) * | 1961-03-09 | 1968-04-30 | Congoleum Nairn Inc | Method of making a terrazzo plastic composition product |
| FR1308603A (fr) * | 1961-08-17 | 1962-11-09 | Johns Manville | Procédé et installation pour la fabrication de matières thermoplastiques |
| GB928994A (en) * | 1961-10-30 | 1963-06-19 | American Biltrite Rubber Co | Manufacture of plastic sheet materials |
| US3192294A (en) * | 1962-06-21 | 1965-06-29 | Us Rubber Co | Method of molding vinyl resin sheet material having an embossed surface |
| US3359352A (en) * | 1965-06-18 | 1967-12-19 | Congoleum Nairn Inc | Process for producing decorative surface covering |
| JPS512947A (ja) * | 1974-05-30 | 1976-01-12 | Westinghouse Electric Corp | Rireesochi |
| JPS5150965A (ja) * | 1974-10-31 | 1976-05-06 | Matsushita Electric Works Ltd | Moyotsukigoseijushitairuno seizohoho |
-
1985
- 1985-12-27 DE DE19853546215 patent/DE3546215A1/de active Granted
-
1986
- 1986-12-17 ES ES86117573T patent/ES2027223T3/es not_active Expired - Lifetime
- 1986-12-17 DE DE8686117573T patent/DE3682881D1/de not_active Expired - Lifetime
- 1986-12-17 EP EP19860117573 patent/EP0227029B1/de not_active Expired - Lifetime
- 1986-12-17 AT AT86117573T patent/ATE70216T1/de not_active IP Right Cessation
- 1986-12-24 CA CA 526295 patent/CA1316321C/en not_active Expired - Fee Related
- 1986-12-25 JP JP61308078A patent/JPS62160211A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12359446B2 (en) | 2012-06-01 | 2025-07-15 | Unilin Bv | Panel for forming a floor covering |
| US10688688B2 (en) | 2015-01-16 | 2020-06-23 | Ipco Germany Gmbh | Method and device for producing a thermoplastic granulate material |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0227029A3 (en) | 1988-08-10 |
| EP0227029A2 (de) | 1987-07-01 |
| JPS62160211A (ja) | 1987-07-16 |
| DE3546215A1 (de) | 1987-07-02 |
| DE3682881D1 (de) | 1992-01-23 |
| EP0227029B1 (de) | 1991-12-11 |
| ATE70216T1 (de) | 1991-12-15 |
| ES2027223T3 (es) | 1992-06-01 |
| DE3546215C2 (enrdf_load_stackoverflow) | 1988-08-04 |
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