GB1408039A - Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin - Google Patents

Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin

Info

Publication number
GB1408039A
GB1408039A GB4450772A GB4450772A GB1408039A GB 1408039 A GB1408039 A GB 1408039A GB 4450772 A GB4450772 A GB 4450772A GB 4450772 A GB4450772 A GB 4450772A GB 1408039 A GB1408039 A GB 1408039A
Authority
GB
United Kingdom
Prior art keywords
sheet
synthetic resin
thermoplastic synthetic
continuously producing
continuously
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
GB4450772A
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.)
Takiron Co Ltd
Original Assignee
Takiron Co Ltd
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 Takiron Co Ltd filed Critical Takiron Co Ltd
Priority to GB4450772A priority Critical patent/GB1408039A/en
Publication of GB1408039A publication Critical patent/GB1408039A/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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
GB4450772A 1972-09-26 1972-09-26 Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin Expired GB1408039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4450772A GB1408039A (en) 1972-09-26 1972-09-26 Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4450772A GB1408039A (en) 1972-09-26 1972-09-26 Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin

Publications (1)

Publication Number Publication Date
GB1408039A true GB1408039A (en) 1975-10-15

Family

ID=10433627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4450772A Expired GB1408039A (en) 1972-09-26 1972-09-26 Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin

Country Status (1)

Country Link
GB (1) GB1408039A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379365A1 (en) * 1977-02-02 1978-09-01 Berstorff Gmbh Masch Hermann INSTALLATION FOR PREPARING FOAM SHEETS
GB2177044A (en) * 1985-05-29 1987-01-14 Rex Johansen Method and apparatus for extrusion
GB2259666A (en) * 1991-09-19 1993-03-24 British Aerospace Pultruding at locations sequentially across the article width
US20180319069A1 (en) * 2015-10-23 2018-11-08 Yachiyo Industry Co., Ltd. Parison guide
CN114468332A (en) * 2022-02-14 2022-05-13 江苏丰尚智能科技有限公司 Forming die for extruder and material extrusion forming and disassembling and assembling method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379365A1 (en) * 1977-02-02 1978-09-01 Berstorff Gmbh Masch Hermann INSTALLATION FOR PREPARING FOAM SHEETS
GB2177044A (en) * 1985-05-29 1987-01-14 Rex Johansen Method and apparatus for extrusion
GB2177044B (en) * 1985-05-29 1989-10-11 Rex Johansen Method and apparatus for extrusion
GB2259666A (en) * 1991-09-19 1993-03-24 British Aerospace Pultruding at locations sequentially across the article width
US20180319069A1 (en) * 2015-10-23 2018-11-08 Yachiyo Industry Co., Ltd. Parison guide
US10406739B2 (en) * 2015-10-23 2019-09-10 Yachiyo Industry Co., Ltd. Parison guide
CN114468332A (en) * 2022-02-14 2022-05-13 江苏丰尚智能科技有限公司 Forming die for extruder and material extrusion forming and disassembling and assembling method thereof
CN114468332B (en) * 2022-02-14 2023-12-05 江苏丰尚智能科技有限公司 Forming die for extruder and material extrusion forming and disassembling method thereof

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years