DE29702407U1 - Vorrichtung zum thermischen Weichmachen von Kunststoffen - Google Patents

Vorrichtung zum thermischen Weichmachen von Kunststoffen

Info

Publication number
DE29702407U1
DE29702407U1 DE29702407U DE29702407U DE29702407U1 DE 29702407 U1 DE29702407 U1 DE 29702407U1 DE 29702407 U DE29702407 U DE 29702407U DE 29702407 U DE29702407 U DE 29702407U DE 29702407 U1 DE29702407 U1 DE 29702407U1
Authority
DE
Germany
Prior art keywords
plastics
thermal softening
softening
thermal
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 - Lifetime
Application number
DE29702407U
Other languages
English (en)
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.)
ELKOM ELEKTROHEIZPLATTEN TECHN
Original Assignee
ELKOM ELEKTROHEIZPLATTEN TECHN
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 ELKOM ELEKTROHEIZPLATTEN TECHN filed Critical ELKOM ELEKTROHEIZPLATTEN TECHN
Priority to DE29702407U priority Critical patent/DE29702407U1/de
Publication of DE29702407U1 publication Critical patent/DE29702407U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • B29C51/425—Heating or cooling of preforms, specially adapted for thermoforming using movable heating 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
DE29702407U 1997-02-12 1997-02-12 Vorrichtung zum thermischen Weichmachen von Kunststoffen Expired - Lifetime DE29702407U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29702407U DE29702407U1 (de) 1997-02-12 1997-02-12 Vorrichtung zum thermischen Weichmachen von Kunststoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29702407U DE29702407U1 (de) 1997-02-12 1997-02-12 Vorrichtung zum thermischen Weichmachen von Kunststoffen

Publications (1)

Publication Number Publication Date
DE29702407U1 true DE29702407U1 (de) 1997-07-03

Family

ID=8035823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29702407U Expired - Lifetime DE29702407U1 (de) 1997-02-12 1997-02-12 Vorrichtung zum thermischen Weichmachen von Kunststoffen

Country Status (1)

Country Link
DE (1) DE29702407U1 (de)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970814

R150 Term of protection extended to 6 years

Effective date: 20000224

R151 Term of protection extended to 8 years

Effective date: 20030522

R152 Term of protection extended to 10 years

Effective date: 20050506

R071 Expiry of right