DE3524661A1 - Reflektierende teilchen und verfahren zu ihrer herstellung - Google Patents
Reflektierende teilchen und verfahren zu ihrer herstellungInfo
- Publication number
- DE3524661A1 DE3524661A1 DE19853524661 DE3524661A DE3524661A1 DE 3524661 A1 DE3524661 A1 DE 3524661A1 DE 19853524661 DE19853524661 DE 19853524661 DE 3524661 A DE3524661 A DE 3524661A DE 3524661 A1 DE3524661 A1 DE 3524661A1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- glass beads
- layer
- particle
- granulate
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
-
- 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
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
- B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
- B29C43/085—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables and material fed in a continuous form, e.g. as a band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
- B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65394384A | 1984-09-21 | 1984-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3524661A1 true DE3524661A1 (de) | 1986-04-03 |
DE3524661C2 DE3524661C2 (pt) | 1989-07-20 |
Family
ID=24622896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853524661 Granted DE3524661A1 (de) | 1984-09-21 | 1985-07-10 | Reflektierende teilchen und verfahren zu ihrer herstellung |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS6177803A (pt) |
AU (1) | AU573898B2 (pt) |
BR (1) | BR8503932A (pt) |
CA (1) | CA1268016C (pt) |
DE (1) | DE3524661A1 (pt) |
FR (1) | FR2570726B1 (pt) |
GB (1) | GB2164762B (pt) |
MX (1) | MX170384B (pt) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4238168A1 (de) * | 1992-10-15 | 1994-04-21 | Gerhard Cammann | Verfahren und Einrichtung zur Herstellung von lichtreflektierenden Flächen, insbesondere Straßenmarkierungen wie Randstreifen, Mittelstreifen oder dergleichen |
DE19962953A1 (de) * | 1999-12-24 | 2001-07-05 | Bundesdruckerei Gmbh | Verfahren und Mittel zur Codierung von thermoplastischen Kunststoffteilen |
EP1967554A1 (de) | 2007-02-23 | 2008-09-10 | Triflex Beschichtungssysteme GmbH & Co. Kommanditgesellschaft | Grundierungs- und Markierungszusammensetzungen |
WO2016012101A1 (de) * | 2014-07-25 | 2016-01-28 | Heidelbergcement Ag | Texturierungselemente für verkehrsflächen, verwendung deren und verfahren zur herstellung von verkehrsflächen |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1307971C (en) * | 1988-06-09 | 1992-09-29 | Thomas Peter Hedblom | Patterned pavement marking |
NL8802472A (nl) * | 1988-10-10 | 1990-05-01 | Homer Hollandse Meet En Regels | Document met daarop aangebrachte randominformatie, drager van deze randominformatie alsmede werkwijze en inrichting voor het aflezen van deze randominformatie. |
DE9205350U1 (de) * | 1992-04-17 | 1992-06-17 | Swarco Vestglas Vestische Strahl- und Reflexglas GmbH, 4350 Recklinghausen | Reflexionskörper, insbesondere für Straßenmarkierungen |
DE19521847A1 (de) * | 1995-06-16 | 1996-12-19 | Gerhard Cammann | Verfahren und Einrichtung zur Herstellung von lichtreflektierenden Bausteinen, von lichtreflektierenden Flächen wie Straßenmarkierungen, Randstreifen, Mittelstreifen oder dergleichen |
US5835271A (en) * | 1995-06-29 | 1998-11-10 | Minnesota Mining And Manufacturing Company | Encased retroreflective elements and method for making |
AUPO430296A0 (en) * | 1996-12-20 | 1997-01-23 | Rogers, Barry Heith | Marking composition |
SE9700064L (sv) * | 1997-01-10 | 1998-07-11 | Qualisys Ab | Metod och anordning för tillverkning av en med en beläggning försedd kropp |
WO1999004099A1 (en) * | 1997-07-16 | 1999-01-28 | Minnesota Mining And Manufacturing Company | Pavement marking having raised protuberances and method of making |
GB0213727D0 (en) * | 2002-06-14 | 2002-07-24 | Prismo Ltd | Retroreflective device and method of manufacture thereof |
GB2402694B (en) | 2003-06-11 | 2006-03-15 | Prismo Ltd | Method and apparatus for manufacturing a retroflective device |
KR100586406B1 (ko) * | 2004-06-11 | 2006-06-08 | 김현대 | 큐브코너형 재귀반사 소자 제조방법 및 그 재귀반사 소자 |
FR2885363B1 (fr) * | 2005-05-04 | 2007-09-28 | Appia | Materiau reflechissant pour revetement de voie de circulation |
US9207373B2 (en) | 2007-04-10 | 2015-12-08 | Stoncor Group, Inc. | Methods for fabrication and highway marking usage of agglomerated retroreflective beads |
US10308816B2 (en) | 2014-05-05 | 2019-06-04 | Potters Industries, Llc | Coatings for pelletized thermoplastic pavement marking compositions |
US10858496B2 (en) | 2015-09-11 | 2020-12-08 | 3M Innovative Properties Company | Durable retroreflective elements with a blend of beads |
EP3585842A1 (en) * | 2017-02-23 | 2020-01-01 | Potters Industries, LLC | Improved coatings for pelletized thermoplastic pavement marking compositions |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171827A (en) * | 1960-10-31 | 1965-03-02 | Prismo Safety Corp | Reflective granules |
US3247158A (en) * | 1962-02-07 | 1966-04-19 | Standard Oil Co | Filled plastisol compositions |
US3252376A (en) * | 1962-02-16 | 1966-05-24 | Prismo Safety Corp | Reflex reflective granule and marking material made thereof |
US3254563A (en) * | 1963-11-12 | 1966-06-07 | Prismo Safety Corp | Retro-reflective particles and reflective markers and compositions containing such particles |
DE1769880A1 (de) * | 1967-10-30 | 1971-02-11 | Monsanto Co | Formkoerper aus verstaerktem Kunststoff,Formmasse zur Herstellung desselben und Verfahren zur Herstellung derselben |
US3867178A (en) * | 1972-09-05 | 1975-02-18 | Potters Industries Inc | Method for coating discrete particles |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB688310A (en) * | 1950-09-02 | 1953-03-04 | R S Clare & Company Ltd | Improvements in or relating to road marking means and compositions |
FR1211669A (fr) * | 1957-09-18 | 1960-03-17 | Minnesota Mining & Mfg | Matériau granulaire réfléchissant la lumière notamment pour le jalonnement des routes |
US3036928A (en) * | 1959-12-18 | 1962-05-29 | Cataphote Corp | Retroreflective composition and method of applying same |
FR1604009A (en) * | 1968-08-05 | 1971-06-28 | Reflective element, eg a road marker - stud | |
FR2082537A5 (en) * | 1970-03-19 | 1971-12-10 | Tech Tuiles Briques Centre | Tetrahedral ceramic granules - for use in road surfacing concrete etc |
FR2101024A1 (fr) * | 1970-08-07 | 1972-03-31 | France Etat | Revetement de chaussee,son procede de fabrication et de mise en place |
IT1001490B (it) * | 1972-05-24 | 1976-04-20 | Eigenmann Ludwig | Perfezionamento ai materiali per segnaletica stradale orizzontale e relativi materiali perfezionati ad alta visibilita aderenza e resi stenza all usura |
US3859407A (en) * | 1972-05-15 | 1975-01-07 | Corning Glass Works | Method of manufacturing particles of uniform size and shape |
FR2194192A5 (pt) * | 1972-07-27 | 1974-02-22 | Loing Verreries | |
JPS5131735A (pt) * | 1974-09-13 | 1976-03-18 | Ookee Kasei Kk | |
GB1531480A (en) * | 1974-12-20 | 1978-11-08 | Bagshaw R | Retroreflective elements |
US4072403A (en) * | 1975-07-16 | 1978-02-07 | Ludwig Eigenmann | Retro-reflecting assembly |
US4388359A (en) * | 1982-04-23 | 1983-06-14 | Minnesota Mining And Manufacturing Company | Embossed pavement-marking sheet material |
-
1985
- 1985-06-05 CA CA483245A patent/CA1268016C/en not_active Expired
- 1985-06-19 GB GB08515548A patent/GB2164762B/en not_active Expired
- 1985-06-26 JP JP60138045A patent/JPS6177803A/ja active Pending
- 1985-07-04 MX MX205892A patent/MX170384B/es unknown
- 1985-07-10 DE DE19853524661 patent/DE3524661A1/de active Granted
- 1985-08-19 BR BR8503932A patent/BR8503932A/pt not_active IP Right Cessation
- 1985-09-18 AU AU47565/85A patent/AU573898B2/en not_active Expired
- 1985-09-19 FR FR8514159A patent/FR2570726B1/fr not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171827A (en) * | 1960-10-31 | 1965-03-02 | Prismo Safety Corp | Reflective granules |
US3247158A (en) * | 1962-02-07 | 1966-04-19 | Standard Oil Co | Filled plastisol compositions |
US3252376A (en) * | 1962-02-16 | 1966-05-24 | Prismo Safety Corp | Reflex reflective granule and marking material made thereof |
US3254563A (en) * | 1963-11-12 | 1966-06-07 | Prismo Safety Corp | Retro-reflective particles and reflective markers and compositions containing such particles |
DE1769880A1 (de) * | 1967-10-30 | 1971-02-11 | Monsanto Co | Formkoerper aus verstaerktem Kunststoff,Formmasse zur Herstellung desselben und Verfahren zur Herstellung derselben |
US3867178A (en) * | 1972-09-05 | 1975-02-18 | Potters Industries Inc | Method for coating discrete particles |
Non-Patent Citations (1)
Title |
---|
DE-OS 22 29 021, Verf. in Hochmolekular- bericht, 1974 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4238168A1 (de) * | 1992-10-15 | 1994-04-21 | Gerhard Cammann | Verfahren und Einrichtung zur Herstellung von lichtreflektierenden Flächen, insbesondere Straßenmarkierungen wie Randstreifen, Mittelstreifen oder dergleichen |
DE19962953A1 (de) * | 1999-12-24 | 2001-07-05 | Bundesdruckerei Gmbh | Verfahren und Mittel zur Codierung von thermoplastischen Kunststoffteilen |
DE19962953B4 (de) * | 1999-12-24 | 2006-01-26 | Bundesdruckerei Gmbh | Verfahren zur Codierung von thermoplastischen Kunststoffprodukten |
EP1967554A1 (de) | 2007-02-23 | 2008-09-10 | Triflex Beschichtungssysteme GmbH & Co. Kommanditgesellschaft | Grundierungs- und Markierungszusammensetzungen |
WO2016012101A1 (de) * | 2014-07-25 | 2016-01-28 | Heidelbergcement Ag | Texturierungselemente für verkehrsflächen, verwendung deren und verfahren zur herstellung von verkehrsflächen |
Also Published As
Publication number | Publication date |
---|---|
GB2164762B (en) | 1988-05-18 |
AU573898B2 (en) | 1988-06-23 |
GB8515548D0 (en) | 1985-07-24 |
FR2570726B1 (fr) | 1987-08-21 |
MX170384B (es) | 1993-08-18 |
DE3524661C2 (pt) | 1989-07-20 |
CA1268016A (en) | 1990-04-24 |
CA1268016C (en) | 1990-04-24 |
FR2570726A1 (fr) | 1986-03-28 |
GB2164762A (en) | 1986-03-26 |
AU4756585A (en) | 1986-03-27 |
BR8503932A (pt) | 1986-05-27 |
JPS6177803A (ja) | 1986-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: BOEHMERT & BOEHMERT, 28209 BREMEN |
|
8339 | Ceased/non-payment of the annual fee |