JPS6436428A - Deep draw molding method for trim and its device - Google Patents

Deep draw molding method for trim and its device

Info

Publication number
JPS6436428A
JPS6436428A JP19255887A JP19255887A JPS6436428A JP S6436428 A JPS6436428 A JP S6436428A JP 19255887 A JP19255887 A JP 19255887A JP 19255887 A JP19255887 A JP 19255887A JP S6436428 A JPS6436428 A JP S6436428A
Authority
JP
Japan
Prior art keywords
trim body
deep draw
trim
draw molding
molding
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.)
Pending
Application number
JP19255887A
Other languages
Japanese (ja)
Inventor
Osamu Shiragami
Hideki Fukutome
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP19255887A priority Critical patent/JPS6436428A/en
Publication of JPS6436428A publication Critical patent/JPS6436428A/en
Pending 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent generation of creases by performing deep draw molding precisely by preventing irregularity in heating of a trim body, by a method wherein a top and bottom heaters are deformed so that a gap among parts each of the trim body and the top and bottom heaters is almost unified in accordance with a slackened state of the trim body during heating operation. CONSTITUTION:A trim body 4 is heated by a top and bottom heater bodies 12, 12. At the time of this heating operation, the top and bottom heater bodies 12, 12 are deformed respectively, at one time so that a gap among parts each of the trim body 4 and the top and bottom heater bodies 12, 12 is almost unified in accordance with a slackened state of the trim body. Then deep draw molding of the trim body 4 softened through heating is performed into a predetermined form by a press molding tool 29 under a state where a vacuum is drawn. As the deep draw molding of the trim body heated uniformly like this is performed, molding can be performed precisely and local generation of creases is eliminated.
JP19255887A 1987-08-03 1987-08-03 Deep draw molding method for trim and its device Pending JPS6436428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19255887A JPS6436428A (en) 1987-08-03 1987-08-03 Deep draw molding method for trim and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19255887A JPS6436428A (en) 1987-08-03 1987-08-03 Deep draw molding method for trim and its device

Publications (1)

Publication Number Publication Date
JPS6436428A true JPS6436428A (en) 1989-02-07

Family

ID=16293273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19255887A Pending JPS6436428A (en) 1987-08-03 1987-08-03 Deep draw molding method for trim and its device

Country Status (1)

Country Link
JP (1) JPS6436428A (en)

Similar Documents

Publication Publication Date Title
AU1614488A (en) Container for microwave heating including means for modifying microwave heating distribution, and method of using same
WO1988002305A3 (en) Process and device for coating three-dimensional bodies with plastic materials
SE8405497L (en) FORMATION PROCEDURE FOR DYNOR
GB1183618A (en) Method and Apparatus for the Shaping of Fibre Building Board
JPS6436428A (en) Deep draw molding method for trim and its device
ATE140422T1 (en) METHOD AND DEVICE FOR HOT FORMING A THERMOPLASTIC RESIN FILM
GB1160779A (en) Improvements in the production of Shaped Articles from Blanks of Thermosplastics Material
DE3477357D1 (en) Method and apparatus for the production of pressed profiled articles
DE3475385D1 (en) Method of manufacturing moulded articles
EP0260932A3 (en) Apparatus for forming tampon inserter tip
SE7407375L (en)
JPS5649532A (en) Manufacture of silicon substrate
GB2020314A (en) Process for producing oxide dispersion strengthened materials
JPS6438964A (en) Method for sheathing dry battery
JPS56126133A (en) Blow molding
JPS57146618A (en) Vacuum forming method by plug
JPS5640521A (en) Forming and working device for ornamental panel
JPS5549221A (en) Method for producing synthetic resin article
DE3063299D1 (en) Method of increasing the electric power output by a superficial treatment of heating devices consisting of flat metal-coated-textile elements
JPS55118823A (en) Patern coloring and forming method
DE3573143D1 (en) Process for stretching synthetic filaments
Gryaznov et al. Energy Requirements for Surface Hardening by Hardening--Finishing Treatment
JPS6451923A (en) High-frequency welding method of resin
GB1044772A (en) Improvements in or relating to the stretching of thermoplastic films
JPS56133122A (en) Method of simultaneous adhesion and forming for laminate