DE69312488D1 - Verfahren zur herstellung eines materials mit elektrostatischer aufladungsminderung - Google Patents
Verfahren zur herstellung eines materials mit elektrostatischer aufladungsminderungInfo
- Publication number
- DE69312488D1 DE69312488D1 DE69312488T DE69312488T DE69312488D1 DE 69312488 D1 DE69312488 D1 DE 69312488D1 DE 69312488 T DE69312488 T DE 69312488T DE 69312488 T DE69312488 T DE 69312488T DE 69312488 D1 DE69312488 D1 DE 69312488D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- electrostatic charge
- charge reduction
- reduction
- electrostatic
- 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
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/872—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- 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
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/005—Ionomers
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- 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
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/880,771 US5236647A (en) | 1992-05-11 | 1992-05-11 | Electrostatic dissipative material and process relating thereto |
PCT/US1993/004186 WO1993023231A1 (en) | 1992-05-11 | 1993-05-10 | Electrostatic dissipative material and process relating thereto |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69312488D1 true DE69312488D1 (de) | 1997-08-28 |
DE69312488T2 DE69312488T2 (de) | 1998-02-19 |
Family
ID=25377043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69312488T Expired - Fee Related DE69312488T2 (de) | 1992-05-11 | 1993-05-10 | Verfahren zur herstellung eines materials mit elektrostatischer aufladungsminderung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5236647A (de) |
EP (1) | EP0641278B1 (de) |
AU (1) | AU4231193A (de) |
DE (1) | DE69312488T2 (de) |
WO (1) | WO1993023231A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06505413A (ja) * | 1991-03-11 | 1994-06-23 | アルザ・コーポレーション | イオン導入による薬物投与デバイスと同デバイスの製造方法 |
US5759462A (en) * | 1994-10-14 | 1998-06-02 | Amoco Corporaiton | Electrically conductive tapes and process |
JP4670174B2 (ja) * | 2000-06-30 | 2011-04-13 | 株式会社デンソー | セラミックシートの成形方法及び成形装置 |
US7033672B2 (en) * | 2002-03-19 | 2006-04-25 | Analog Devices, Inc. | Static dissipation treatments for optical package windows |
WO2005103122A1 (ja) * | 2004-04-26 | 2005-11-03 | Fuji Photo Film Co., Ltd. | セルロースアシレートフィルムおよびセルロースアシレートペレットの製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE224811C (de) * | ||||
US3984508A (en) * | 1972-09-20 | 1976-10-05 | Phillips Petroleum Company | Method of controlling an extrudate with a deckle bar having heating and cooling means |
JPS5826381B2 (ja) * | 1979-04-28 | 1983-06-02 | 信越ポリマ−株式会社 | 電磁気シ−ルドガスケットおよびその製造方法 |
US4407690A (en) * | 1981-03-18 | 1983-10-04 | Du Pont Canada Inc. | Process for coating webs with polyethylene |
JPS57205145A (en) * | 1981-06-11 | 1982-12-16 | Denki Kagaku Kogyo Kk | Composite plastic sheet |
US4596669A (en) * | 1981-12-24 | 1986-06-24 | Mitech Corporation | Flame retardant thermoplastic molding compositions of high electroconductivity |
DE3301635A1 (de) * | 1983-01-19 | 1984-07-26 | Siemens AG, 1000 Berlin und 8000 München | Herstellung von leitfaehigen kunststoffen |
US4552687A (en) * | 1983-07-08 | 1985-11-12 | Fmc Corporation | Electrically conductive plastics and production of same |
US4800126A (en) * | 1985-01-02 | 1989-01-24 | Dynamit Nobel Of America, Inc. | Electrically conductive polyethylene foam |
JPS62216300A (ja) * | 1986-03-17 | 1987-09-22 | 株式会社イナックス | 導電性不織布樹脂複合成形板の製法 |
US5017260A (en) * | 1989-04-12 | 1991-05-21 | Bradford Company | Anti-static coated paperboard or similar rigid material |
US4885457A (en) * | 1988-09-30 | 1989-12-05 | Raychem Corporation | Method of making a conductive polymer sheet |
US5112528A (en) * | 1990-06-25 | 1992-05-12 | The Dow Chemical Company | Antistatic polyolefin foams and films and method of making the foam and antistatic composition |
-
1992
- 1992-05-11 US US07/880,771 patent/US5236647A/en not_active Expired - Lifetime
-
1993
- 1993-05-10 EP EP93911026A patent/EP0641278B1/de not_active Expired - Lifetime
- 1993-05-10 WO PCT/US1993/004186 patent/WO1993023231A1/en active IP Right Grant
- 1993-05-10 DE DE69312488T patent/DE69312488T2/de not_active Expired - Fee Related
- 1993-05-10 AU AU42311/93A patent/AU4231193A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU4231193A (en) | 1993-12-13 |
EP0641278A1 (de) | 1995-03-08 |
DE69312488T2 (de) | 1998-02-19 |
US5236647A (en) | 1993-08-17 |
WO1993023231A1 (en) | 1993-11-25 |
EP0641278B1 (de) | 1997-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |