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ZA728712B - Process and apparatus for the production of flat plastic structures - Google Patents

Process and apparatus for the production of flat plastic structures

Info

Publication number
ZA728712B
ZA728712B ZA728712A ZA728712A ZA728712B ZA 728712 B ZA728712 B ZA 728712B ZA 728712 A ZA728712 A ZA 728712A ZA 728712 A ZA728712 A ZA 728712A ZA 728712 B ZA728712 B ZA 728712B
Authority
ZA
South Africa
Prior art keywords
production
flat plastic
plastic structures
structures
flat
Prior art date
Application number
ZA728712A
Inventor
H Schmidt
J Herzel
D Zickler
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 ZA728712B publication Critical patent/ZA728712B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Molding Of Porous Articles (AREA)
ZA728712A 1971-12-15 1972-12-08 Process and apparatus for the production of flat plastic structures ZA728712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162229A DE2162229B2 (en) 1971-12-15 1971-12-15 Method and device for feeding raw materials into the shear gap of machines for producing films, webs, foils or plates made of plastic

Publications (1)

Publication Number Publication Date
ZA728712B true ZA728712B (en) 1973-08-29

Family

ID=5828072

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728712A ZA728712B (en) 1971-12-15 1972-12-08 Process and apparatus for the production of flat plastic structures

Country Status (12)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629742A1 (en) * 1976-07-02 1978-01-12 Hoechst Ag PROCESS FOR THE PRODUCTION OF THERMOPLASTIC FILMS WITH EVEN MATTER SURFACE
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 (en) * 1982-10-25 1985-12-05 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Device for uniform, pulsation-free feeding of a roller gap
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 (en) * 1985-12-21 1986-04-17 Ramisch Kleinewefers Gmbh, 4150 Krefeld Device for strand feeding in 2- or 3-roll calenders
DE102014207141A1 (en) * 2014-04-14 2015-10-15 Tesa Se Coating method with lateral feed
DE102017221039B4 (en) * 2017-11-24 2020-09-03 Tesa Se Process for the production of a pressure sensitive adhesive based on acrylonitrile-butadiene rubber
CN108556379B (en) * 2018-03-15 2024-08-09 惠州市馨树工艺品有限公司 PVC pine needle shearing and shaping integrated machine
CN113286668A (en) * 2019-01-23 2021-08-20 巴斯夫欧洲公司 Method for producing superabsorbent polymer particles
CN112974164A (en) * 2021-02-03 2021-06-18 青岛科技大学 Mechanical control type composite coating continuous construction automatic roller coating device
CN114074391B (en) * 2021-11-16 2024-01-30 江苏昌华化工有限公司 Preparation tool and preparation method of reinforced water-based styrene-butadiene latex film

Also Published As

Publication number Publication date
CH548844A (en) 1974-05-15
JPS4866665A (en) 1973-09-12
DD100196A5 (en) 1973-09-12
AU466241B2 (en) 1974-06-20
FR2163698A1 (en) 1973-07-27
AU5013072A (en) 1974-06-20
BR7208823D0 (en) 1973-09-18
FR2163698B1 (en) 1976-10-29
BE792816A (en) 1973-03-30
PL85161B1 (en) 1976-04-30
NL7217098A (en) 1973-06-19
JPS5621580B2 (en) 1981-05-20
DE2162229B2 (en) 1974-06-20
GB1412116A (en) 1975-10-29
DE2162229A1 (en) 1973-06-28

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