FR3121380B1 - Thermoforming mold by pressure difference of honeycomb handling or packaging trays and associated thermoforming process - Google Patents

Thermoforming mold by pressure difference of honeycomb handling or packaging trays and associated thermoforming process Download PDF

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Publication number
FR3121380B1
FR3121380B1 FR2103359A FR2103359A FR3121380B1 FR 3121380 B1 FR3121380 B1 FR 3121380B1 FR 2103359 A FR2103359 A FR 2103359A FR 2103359 A FR2103359 A FR 2103359A FR 3121380 B1 FR3121380 B1 FR 3121380B1
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FR
France
Prior art keywords
honeycomb
thermoforming
trays
handling
pressure difference
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.)
Active
Application number
FR2103359A
Other languages
French (fr)
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FR3121380A1 (en
Inventor
Rodolphe Goussain
Franck Sevilla
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.)
Set Ind Service Emballage Thermoformage
Original Assignee
Set Ind Service Emballage Thermoformage
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 Set Ind Service Emballage Thermoformage filed Critical Set Ind Service Emballage Thermoformage
Priority to FR2103359A priority Critical patent/FR3121380B1/en
Publication of FR3121380A1 publication Critical patent/FR3121380A1/en
Application granted granted Critical
Publication of FR3121380B1 publication Critical patent/FR3121380B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C51/30—Moulds
    • 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
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • 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
    • B29C51/30—Moulds
    • B29C51/306—Moulds with means for forming a rim

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

L’invention se rapporte à un moule (100) de thermoformage par différence de pression de plateaux alvéolés de manutention ou d’emballage, comportant au moins une plaque alvéolée (1) formant, lors du thermoformage, un fond alvéolé des plateaux, et un cadre extérieur (3) formant, lors du thermoformage, un rebord extérieur rigidifiant et espaceur vertical des plateaux, caractérisé en ce que la plaque alvéolée (1) et le cadre extérieur (3) sont séparés, et s’emboîtent deux-à-deux de sorte à être interchangeables avec des plaques alvéolées (1) et cadres extérieurs (3) de dimensions différentes pour permettre une adaptation des dimensions et formes d’alvéoles et du rebord extérieur des plateaux thermoformés à vide Figure pour l’abrégé : Fig.1The invention relates to a mold (100) for thermoforming by pressure difference of honeycomb handling or packaging trays, comprising at least one honeycomb plate (1) forming, during thermoforming, a honeycomb bottom of the trays, and a outer frame (3) forming, during thermoforming, a stiffening outer rim and vertical spacer for the trays, characterized in that the honeycomb plate (1) and the outer frame (3) are separated, and fit together two by two so as to be interchangeable with honeycomb plates (1) and external frames (3) of different dimensions to allow adaptation of the dimensions and shapes of the cells and the outer rim of the vacuum thermoformed trays Figure for the abstract: Fig.1

FR2103359A 2021-03-31 2021-03-31 Thermoforming mold by pressure difference of honeycomb handling or packaging trays and associated thermoforming process Active FR3121380B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2103359A FR3121380B1 (en) 2021-03-31 2021-03-31 Thermoforming mold by pressure difference of honeycomb handling or packaging trays and associated thermoforming process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103359A FR3121380B1 (en) 2021-03-31 2021-03-31 Thermoforming mold by pressure difference of honeycomb handling or packaging trays and associated thermoforming process
FR2103359 2021-03-31

Publications (2)

Publication Number Publication Date
FR3121380A1 FR3121380A1 (en) 2022-10-07
FR3121380B1 true FR3121380B1 (en) 2023-11-10

Family

ID=76283913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103359A Active FR3121380B1 (en) 2021-03-31 2021-03-31 Thermoforming mold by pressure difference of honeycomb handling or packaging trays and associated thermoforming process

Country Status (1)

Country Link
FR (1) FR3121380B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303757A (en) * 1983-11-01 1985-06-03 Johannes Franciscus Verstappen PLASTIC BAKE, PARTICULARLY FOR VEGETABLE AND / OR FRUIT.
FR2741595B1 (en) * 1995-11-23 1998-05-15 Battelle France Sarl PACKAGING TRAY AND MANUFACTURING METHOD THEREOF
FR2943268B1 (en) * 2009-03-20 2014-02-28 Arcil THERMALLY INSULATING THERMOFROMING MOLD AND ASSOCIATED METHOD.
US9579842B2 (en) * 2012-02-03 2017-02-28 William C. Shanley, Iv Additional apparatus and methods for selective thermoforming

Also Published As

Publication number Publication date
FR3121380A1 (en) 2022-10-07

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