JPS57187215A - Heat-forming method and mold thereof for plastics sheet - Google Patents

Heat-forming method and mold thereof for plastics sheet

Info

Publication number
JPS57187215A
JPS57187215A JP7065081A JP7065081A JPS57187215A JP S57187215 A JPS57187215 A JP S57187215A JP 7065081 A JP7065081 A JP 7065081A JP 7065081 A JP7065081 A JP 7065081A JP S57187215 A JPS57187215 A JP S57187215A
Authority
JP
Japan
Prior art keywords
sheet
mold
edge parts
parting line
heat
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.)
Granted
Application number
JP7065081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211654B2 (ro
Inventor
Noriaki Igarashi
Yasuhiro Kuroki
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.)
Nihon Plast Co Ltd
Shibaura Machine Co Ltd
Original Assignee
Nihon Plast Co Ltd
Toshiba Machine 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 Nihon Plast Co Ltd, Toshiba Machine Co Ltd filed Critical Nihon Plast Co Ltd
Priority to JP7065081A priority Critical patent/JPS57187215A/ja
Publication of JPS57187215A publication Critical patent/JPS57187215A/ja
Publication of JPS6211654B2 publication Critical patent/JPS6211654B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping 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
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/261Handling means, e.g. transfer means, feeding means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping 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
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/30Moulds
    • B29C51/36Moulds specially adapted for vacuum forming, Manufacture thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping 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
    • B29C51/10Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP7065081A 1981-05-13 1981-05-13 Heat-forming method and mold thereof for plastics sheet Granted JPS57187215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7065081A JPS57187215A (en) 1981-05-13 1981-05-13 Heat-forming method and mold thereof for plastics sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7065081A JPS57187215A (en) 1981-05-13 1981-05-13 Heat-forming method and mold thereof for plastics sheet

Publications (2)

Publication Number Publication Date
JPS57187215A true JPS57187215A (en) 1982-11-17
JPS6211654B2 JPS6211654B2 (ro) 1987-03-13

Family

ID=13437731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7065081A Granted JPS57187215A (en) 1981-05-13 1981-05-13 Heat-forming method and mold thereof for plastics sheet

Country Status (1)

Country Link
JP (1) JPS57187215A (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125430U (ja) * 1983-02-15 1984-08-23 池田物産株式会社 車両用カ−ペツトの成形装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63205270A (ja) * 1987-02-23 1988-08-24 Alps Electric Co Ltd ワイヤドツトプリンタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125430U (ja) * 1983-02-15 1984-08-23 池田物産株式会社 車両用カ−ペツトの成形装置

Also Published As

Publication number Publication date
JPS6211654B2 (ro) 1987-03-13

Similar Documents

Publication Publication Date Title
GB2027835B (en) Pressambled fastener units for clamping plastics workpieces
JPS53102962A (en) Process apparatus and mold for plastics injection molding
DE3162027D1 (en) Process for injection-moulding plastics
GB2044166B (en) Injection blow moulding apparatus for multi-layer articles
FR2333634A1 (fr) Buse d'arret pour machine de moulage par injection, machine et procede de moulage en resultant
BR9105910A (pt) Maquina de processamento de plastico e processo para reajuste rapido
GB2060159B (en) Plastics mould negative pressure cooling system
GB8629124D0 (en) Injection moulding launching from submarine pipelines for intake installations
GB2017565A (en) Forming plastic bottles by blow moulding
FR2500495B1 (fr) Renforts pour matieres plastiques
BE888478A (fr) Procede de moulage de matieres plastiques,
JPS57187215A (en) Heat-forming method and mold thereof for plastics sheet
DE3064085D1 (en) Process and apparatus for injection moulding hollow plastics articles
ES433656A1 (es) Procedimiento para retirar automaticamente un articulo de resina sintetica del troquel de una maquina de moldear por inyeccion y aparato para su realizacion.
EP0445614A3 (en) Process for the production of molded products using internal mold release agents
DE69021291T2 (de) Verfahren zum Formen einer thermoplastischen Folie.
DE3066767D1 (en) Method of improving release properties of a mold for plastic parts
JPS53129255A (en) Continuous molding machine for plastic hollow articles
MXPA94008526A (es) Proceso de moldeo para polipropileno sindiotactico.
BE874043A (fr) Procede et appareil de moulage de matieres plastiques par injection
BE879874A (fr) Perfectionnements apportes aux moules et notamment aux moules pour le moulage de matieres plastiques expansees
FR2327072A1 (fr) Procede pour la fabrication de pieces profilees en matieres plastiques sur des machines a mouler par injection
DE3478338D1 (en) Thick-walled moulded part, method for injection-moulding a thick-walled moulded part and apparatus with mould for carrying out this method
JPS5327668A (en) Process for molding crossslinked plastics
ES477886A1 (es) Dispositivo con su correspondiente procedimiento, para la colocacion de productos aislantes, tales como poliestireno, fibras de madera u otros, en bloques de hormigon.