GB1412116A - Process and apparatus for the production of flat polymeric structures - Google Patents

Process and apparatus for the production of flat polymeric structures

Info

Publication number
GB1412116A
GB1412116A GB5557472A GB5557472A GB1412116A GB 1412116 A GB1412116 A GB 1412116A GB 5557472 A GB5557472 A GB 5557472A GB 5557472 A GB5557472 A GB 5557472A GB 1412116 A GB1412116 A GB 1412116A
Authority
GB
United Kingdom
Prior art keywords
nip
strands
belt
delivered
cut
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
Application number
GB5557472A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zimmer Plastic GmbH
Original Assignee
Zimmer Plastic GmbH
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 by Zimmer Plastic GmbH filed Critical Zimmer Plastic GmbH
Publication of GB1412116A publication Critical patent/GB1412116A/en
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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
    • 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
    • B29C43/24—Calendering
    • 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
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • 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
    • 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
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
GB5557472A 1971-12-15 1972-12-01 Process and apparatus for the production of flat polymeric structures Expired GB1412116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162229A DE2162229B2 (de) 1971-12-15 1971-12-15 Verfahren und Vorrichtung zum Einspeisen von Ausgangsstoffen in den Scherspalt von Maschinen zum Herstellen von Filmen, Bahnen, Folien oder Platten aus Kunststoff

Publications (1)

Publication Number Publication Date
GB1412116A true GB1412116A (en) 1975-10-29

Family

ID=5828072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5557472A Expired GB1412116A (en) 1971-12-15 1972-12-01 Process and apparatus for the production of flat polymeric structures

Country Status (12)

Country Link
JP (1) JPS5621580B2 (ar)
AU (1) AU466241B2 (ar)
BE (1) BE792816A (ar)
BR (1) BR7208823D0 (ar)
CH (1) CH548844A (ar)
DD (1) DD100196A5 (ar)
DE (1) DE2162229B2 (ar)
FR (1) FR2163698B1 (ar)
GB (1) GB1412116A (ar)
NL (1) NL7217098A (ar)
PL (1) PL85161B1 (ar)
ZA (1) ZA728712B (ar)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112974164A (zh) * 2021-02-03 2021-06-18 青岛科技大学 一种机械控制式复合涂料连续施工自动辊涂装置
CN114074391A (zh) * 2021-11-16 2022-02-22 江苏昌华化工有限公司 一种增强水性丁苯胶乳胶膜的制备工装及制备方法
EP3714020B1 (de) * 2017-11-24 2023-09-06 Tesa Se Herstellung einer haftklebemasse auf basis von acrylnitril-butadien-kautschuk

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629742A1 (de) * 1976-07-02 1978-01-12 Hoechst Ag Verfahren zur herstellung von thermoplastischen folien mit gleichmaessig matter oberflaeche
US4337021A (en) * 1979-06-26 1982-06-29 Snow Brand Milk Products Co., Ltd. Apparatus for molding fixed-dimensional spherical bodies from a semisolid stick
DE3239467C2 (de) * 1982-10-25 1985-12-05 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Vorrichtung zum gleichmäßigen, pulsationsfreien Speisen eines Walzenspaltes
DE3533365C1 (en) * 1985-09-19 1987-02-05 Berstorff Gmbh Masch Hermann Process and device for feeding strands of thermoplastic or rubber into the roll nip of a calender
DE8536141U1 (de) * 1985-12-21 1986-04-17 Ramisch Kleinewefers Gmbh, 4150 Krefeld Vorrichtung zur Strangeinspeisung bei 2- oder 3-Walzen-Kalandern
DE102014207141A1 (de) 2014-04-14 2015-10-15 Tesa Se Beschichtungsverfahren mit seitlichem Zulauf
JP2022523660A (ja) * 2019-01-23 2022-04-26 ビーエーエスエフ ソシエタス・ヨーロピア 超吸収体粒子を製造する方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3714020B1 (de) * 2017-11-24 2023-09-06 Tesa Se Herstellung einer haftklebemasse auf basis von acrylnitril-butadien-kautschuk
CN112974164A (zh) * 2021-02-03 2021-06-18 青岛科技大学 一种机械控制式复合涂料连续施工自动辊涂装置
CN114074391A (zh) * 2021-11-16 2022-02-22 江苏昌华化工有限公司 一种增强水性丁苯胶乳胶膜的制备工装及制备方法
CN114074391B (zh) * 2021-11-16 2024-01-30 江苏昌华化工有限公司 一种增强水性丁苯胶乳胶膜的制备工装及制备方法

Also Published As

Publication number Publication date
DE2162229A1 (de) 1973-06-28
DE2162229B2 (de) 1974-06-20
FR2163698B1 (ar) 1976-10-29
JPS5621580B2 (ar) 1981-05-20
BE792816A (fr) 1973-03-30
DD100196A5 (ar) 1973-09-12
JPS4866665A (ar) 1973-09-12
AU466241B2 (en) 1974-06-20
ZA728712B (en) 1973-08-29
AU5013072A (en) 1974-06-20
BR7208823D0 (pt) 1973-09-18
PL85161B1 (ar) 1976-04-30
FR2163698A1 (ar) 1973-07-27
NL7217098A (ar) 1973-06-19
CH548844A (de) 1974-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee