ES425262A2 - Process for heat-shaping thin-walled containers of plastics material and apparatus for carrying out the process - Google Patents

Process for heat-shaping thin-walled containers of plastics material and apparatus for carrying out the process

Info

Publication number
ES425262A2
ES425262A2 ES425262A ES425262A ES425262A2 ES 425262 A2 ES425262 A2 ES 425262A2 ES 425262 A ES425262 A ES 425262A ES 425262 A ES425262 A ES 425262A ES 425262 A2 ES425262 A2 ES 425262A2
Authority
ES
Spain
Prior art keywords
transfer body
injection
transfer
plate
formation
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
ES425262A
Other languages
Spanish (es)
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.)
DANIELS HAMILTON Ltd
Original Assignee
DANIELS HAMILTON 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 DANIELS HAMILTON Ltd filed Critical DANIELS HAMILTON Ltd
Publication of ES425262A2 publication Critical patent/ES425262A2/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/02—Combined thermoforming and manufacture of the preform
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • 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
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • 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
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3631—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices moving in a frame for pressing and stretching; material being subjected to compressing stretching
    • 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
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
    • B29C2043/562—Compression moulding under special conditions, e.g. vacuum under vacuum conditions combined with isostatic pressure, e.g. pressurising fluids, gases
    • 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/0685—Compression blow-moulding
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • B29L2031/716—Bottles of the wide mouth type, i.e. the diameters of the bottle opening and its body are substantially identical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Improvements introduced in the object of main patent no. 364,344 by: installation for the hot formation of thin-walled plastic containers including the installation of a transfer body (1) provided with an axial hole and a peripheral retention groove (7) for the plastic material (6), located around the hole, an injection and compression device equipped with a compression piston (3b) and an injection plate (4) arranged on the respective sides of the transfer body (1) and that they can move axially relative to each other, said piston (3b) and said plate (4) cooperating respectively with one side of the transfer body (1) to close the axial hole thereof in order to form a closed space (5) confined between the plunger and the plate and the transfer body, a transfer device (2) to transfer the transfer body (1) from its injection position and co pressure to its formation position, and a formation device to form a diaphragm (6a) of plastic material which, in one phase of the operation cycle of the apparatus, is held by its periphery in the transfer body (1) by of the injection and compression device, characterized in that the forming device includes a punch (9) and a die (10) located on the corresponding sides of the transfer body (1) when said transfer body is in the forming position and means for applying air pressure and/or vacuum, the punch (9) and the die (10) being able to move relative to each other to form a container (8). (Machine-translation by Google Translate, not legally binding)
ES425262A 1973-04-10 1974-04-10 Process for heat-shaping thin-walled containers of plastics material and apparatus for carrying out the process Expired ES425262A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1727473A GB1432447A (en) 1973-04-10 1973-04-10 Process for heat-shaping thin-walled containers of plastics material and apparatus for carrying out the process

Publications (1)

Publication Number Publication Date
ES425262A2 true ES425262A2 (en) 1977-07-01

Family

ID=10092332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425262A Expired ES425262A2 (en) 1973-04-10 1974-04-10 Process for heat-shaping thin-walled containers of plastics material and apparatus for carrying out the process

Country Status (11)

Country Link
AU (1) AU6762674A (en)
BR (1) BR7402816D0 (en)
CA (1) CA1033121A (en)
DE (1) DE2417270A1 (en)
ES (1) ES425262A2 (en)
FR (1) FR2225268B2 (en)
GB (1) GB1432447A (en)
HK (1) HK69076A (en)
IT (1) IT1050487B (en)
SE (1) SE7404958L (en)
ZA (1) ZA742310B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133625A (en) * 1977-08-02 1979-01-09 Cincinnati Milacron Inc. Machine for forging and thermoforming hollow thermoplastic biaxially oriented articles
US4419319A (en) * 1981-08-10 1983-12-06 Ball Corporation Preform structure
JPS60178020A (en) * 1984-02-24 1985-09-12 Katashi Aoki Molding process of thin wall-vessel and mold device thereof
DE3545162A1 (en) * 1985-12-20 1987-07-02 Battenfeld Fischer Blasform METHOD AND DEVICE FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC PLASTICS
CA2778292C (en) * 2009-10-20 2017-02-14 Teijin Chemicals Ltd. Process of manufacturing a curved member having a high-grade design surface and member manufactured by the process
DE112015005674A5 (en) * 2014-12-17 2017-09-07 Kiefel Gmbh METHOD FOR MANUFACTURING A THERMOFORM PRODUCT AND PLANT AND MACHINE THEREFOR

Also Published As

Publication number Publication date
HK69076A (en) 1976-11-12
CA1033121A (en) 1978-06-20
BR7402816D0 (en) 1974-11-19
ZA742310B (en) 1975-03-26
DE2417270A1 (en) 1974-11-07
IT1050487B (en) 1981-03-10
SE7404958L (en) 1974-10-11
FR2225268B2 (en) 1978-02-17
AU6762674A (en) 1975-10-09
GB1432447A (en) 1976-04-14
FR2225268A2 (en) 1974-11-08

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170705