FR1577741A - - Google Patents

Info

Publication number
FR1577741A
FR1577741A FR1577741DA FR1577741A FR 1577741 A FR1577741 A FR 1577741A FR 1577741D A FR1577741D A FR 1577741DA FR 1577741 A FR1577741 A FR 1577741A
Authority
FR
France
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
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1577741A publication Critical patent/FR1577741A/fr
Expired legal-status Critical Current

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0283—Thermal pretreatment of the plastics material
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • B29K2995/0073—Roughness, e.g. anti-slip smooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR1577741D 1967-08-24 1968-08-23 Expired FR1577741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66306367A 1967-08-24 1967-08-24

Publications (1)

Publication Number Publication Date
FR1577741A true FR1577741A (fr) 1969-08-08

Family

ID=24660333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577741D Expired FR1577741A (fr) 1967-08-24 1968-08-23

Country Status (6)

Country Link
US (1) US3502765A (fr)
BE (1) BE719919A (fr)
CH (1) CH477969A (fr)
DE (1) DE1779515B1 (fr)
FR (1) FR1577741A (fr)
GB (1) GB1217257A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322710A1 (fr) * 1973-01-12 1977-04-01 Ethyl Corp Procede de gaufrage de matieres plastiques

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036459B1 (fr) * 1971-06-22 1975-11-25
JPS5126113B1 (fr) * 1971-07-19 1976-08-04
US3950480A (en) * 1973-01-12 1976-04-13 Ethyl Corporation Method for embossing plastic material
GB1459769A (en) * 1973-06-01 1976-12-31 Agfa Gevaert Process and apparatus for the edge knurling of a thermoplastic web
US4185068A (en) * 1973-09-05 1980-01-22 Hoechst Aktiengesellschaft Process for preparing a web of film prior to winding it into a wound roll
US4072968A (en) * 1976-04-27 1978-02-07 Polaroid Corporation Self-retracting imbibition chamber for cameras and method of making the same
JPS5474862A (en) * 1977-11-28 1979-06-15 Fuji Photo Film Co Ltd Thickening device
JPS5487762A (en) * 1977-12-26 1979-07-12 Fuji Photo Film Co Ltd Processing for wall thickening
DE2832891C2 (de) * 1978-07-27 1982-07-01 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zum ein- und/oder beidseitigen verzugsfreien, kontinuierlichen Verdicken und Aufrauhen der Ränder einer Bahn
NZ203576A (en) * 1982-03-24 1986-05-09 Union Carbide Corp Reclosable plastics bag:non slip gripping edges
US4475881A (en) * 1982-09-14 1984-10-09 Placon Corporation Thermoforming of plastic sheet material
US5198067A (en) * 1985-11-12 1993-03-30 Somar Corporation Apparatus for conveying base with crosswise base sliding device
US4942000A (en) * 1986-07-30 1990-07-17 Penoyer John A Contactless knurling process for winding of high modulus thermoplastic films
US5268138A (en) * 1991-04-16 1993-12-07 Gary W. Fetterhoff Method for forming at least one fold line pattern in a rigid plastic material
ES2096087T3 (es) * 1991-07-18 1997-03-01 Textilma Ag Procedimiento y maquina tejedora para la fabricacion de un carril cortado termicamente.
US5491014A (en) * 1992-04-13 1996-02-13 Ranoia; Vincent J. Non-slip film leader
US5393589A (en) * 1992-06-24 1995-02-28 Eastman Kodak Company Apparatus and method for variably knurling edges of web and product produced thereby
US5670188A (en) * 1994-12-19 1997-09-23 Eastman Kodak Company Apparatus for single-sided, cold mechanical knurling
JP3789145B2 (ja) * 1995-02-07 2006-06-21 富士写真フイルム株式会社 帯状物の平面性回復方法及びその装置
US20060008619A1 (en) * 2002-12-06 2006-01-12 Ewen Campbell Liner with different impressments at opposing surfaces
US20050136220A1 (en) * 2003-12-19 2005-06-23 Chang Park Methods of producing recording sheets having reduced curl
JP4655663B2 (ja) * 2005-02-21 2011-03-23 コニカミノルタオプト株式会社 塗布層を有するロール状フィルムの製造方法、ロール状光学フィルム、偏光板、液晶表示装置
WO2007063653A1 (fr) * 2005-11-30 2007-06-07 Konica Minolta Opto, Inc. Procede de production d'un film optique et appareil de production
US20070267129A1 (en) * 2006-02-03 2007-11-22 Graczyk Lee D Anti-block texturing of a thermoplastic adhesive coated core material
US20080277523A1 (en) * 2007-05-10 2008-11-13 3M Innovative Properties Company System and method for winding polymeric films, such as low modulus, polyolefin films
US20080277522A1 (en) * 2007-05-10 2008-11-13 3M Innovative Properties Company Polymeric film winding systems and methods utilizing ink spacing
JP5578759B2 (ja) * 2007-08-10 2014-08-27 日東電工株式会社 フィルム及びその製造方法
WO2012090184A2 (fr) * 2010-12-31 2012-07-05 Szagru Sp. Z O.O. Procédé de fabrication d'un tuyau à partir d'un matériau thermoplastique et ruban thermoplastique pour fabrication d'un tuyau
US10577159B2 (en) 2017-04-07 2020-03-03 Berry Plastics Corporation Drink cup lid
WO2019032564A1 (fr) * 2017-08-07 2019-02-14 Berry Global, Inc. Procédé et appareil de thermoformage d'un article
USD907997S1 (en) 2018-08-10 2021-01-19 Berry Global, Inc. Drink cup lid
WO2020163472A1 (fr) 2019-02-06 2020-08-13 Berry Global, Inc. Procédé de formage d'un matériau polymère
EP3921369A4 (fr) 2019-02-06 2022-10-05 Berry Global, Inc. Feuilles et articles de polypropylène
USD911168S1 (en) 2019-03-05 2021-02-23 Berry Global, Inc. Drink cup lid
CN114290580A (zh) * 2021-11-30 2022-04-08 山东博仁新材料科技有限公司 一种基于一次成型的新型复合材料生产用硫化机及生产工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899713A (en) * 1959-08-18 Orientation of polyethylene
US1651744A (en) * 1923-06-26 1927-12-06 Eastman Kodak Co Process of handling strips of sheet material
US2849752A (en) * 1956-12-17 1958-09-02 Ibm Machine for embossing thermoplastic workpiece
US2976567A (en) * 1957-10-16 1961-03-28 Dow Chemical Co Process and apparatus for upgrading thermoplastic film
GB963826A (en) * 1961-12-22 1964-07-15 Ici Ltd Improvements in or relating to polypropylene film manufacture
GB1078644A (en) * 1963-05-29 1967-08-09 Smith & Nephew Plastics Improvements in and relating to films of thermoplastic material
US3354022A (en) * 1964-03-31 1967-11-21 Du Pont Water-repellant surface
US3355531A (en) * 1965-05-13 1967-11-28 Dow Chemical Co Method and apparatus for the preparation of thermoplastic resinous film
US3341643A (en) * 1965-05-13 1967-09-12 Dow Chemical Co Method and apparatus for the preparation of thermoplastic resinous film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322710A1 (fr) * 1973-01-12 1977-04-01 Ethyl Corp Procede de gaufrage de matieres plastiques

Also Published As

Publication number Publication date
CH477969A (fr) 1969-09-15
DE1779515B1 (de) 1972-05-31
GB1217257A (en) 1970-12-31
US3502765A (en) 1970-03-24
BE719919A (fr) 1969-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse