EP4731413A1 - Heizstrecke des thermoformofens - Google Patents

Heizstrecke des thermoformofens

Info

Publication number
EP4731413A1
EP4731413A1 EP24743000.2A EP24743000A EP4731413A1 EP 4731413 A1 EP4731413 A1 EP 4731413A1 EP 24743000 A EP24743000 A EP 24743000A EP 4731413 A1 EP4731413 A1 EP 4731413A1
Authority
EP
European Patent Office
Prior art keywords
heating
frame
section
heating zone
shaft
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
EP24743000.2A
Other languages
English (en)
French (fr)
Inventor
Robert POPLAWSKI
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.)
Tools Factory Spolka Jawna Agnieszka Poplawska Robert Poplawski
Original Assignee
Tools Factory Spolka Jawna Agnieszka Poplawska Robert Poplawski
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
Priority claimed from PL445302A external-priority patent/PL247121B1/pl
Priority claimed from PL131940U external-priority patent/PL131940U1/pl
Application filed by Tools Factory Spolka Jawna Agnieszka Poplawska Robert Poplawski filed Critical Tools Factory Spolka Jawna Agnieszka Poplawska Robert Poplawski
Publication of EP4731413A1 publication Critical patent/EP4731413A1/de
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
    • 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
    • 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
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
EP24743000.2A 2023-06-21 2024-05-22 Heizstrecke des thermoformofens Pending EP4731413A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL445302A PL247121B1 (pl) 2023-06-21 2023-06-21 Sekcja grzejna pieca termoformierki
PL131940U PL131940U1 (pl) 2024-01-23 2024-01-23 Sekcja grzejna pieca termoformierki
PCT/IB2024/054961 WO2024261555A1 (en) 2023-06-21 2024-05-22 Heating section of the thermoforming furnace

Publications (1)

Publication Number Publication Date
EP4731413A1 true EP4731413A1 (de) 2026-04-29

Family

ID=93934916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24743000.2A Pending EP4731413A1 (de) 2023-06-21 2024-05-22 Heizstrecke des thermoformofens

Country Status (2)

Country Link
EP (1) EP4731413A1 (de)
WO (1) WO2024261555A1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6648043B1 (en) * 1999-11-26 2003-11-18 Brown Machine, Llc. Thermoformer for forming and heat bonding a thermoplastic sheet to a substrate

Also Published As

Publication number Publication date
WO2024261555A1 (en) 2024-12-26

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