WO2015052267A9 - Injector for filling a molding tool, and method for producing molded parts from foamed polymer particles - Google Patents

Injector for filling a molding tool, and method for producing molded parts from foamed polymer particles Download PDF

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Publication number
WO2015052267A9
WO2015052267A9 PCT/EP2014/071605 EP2014071605W WO2015052267A9 WO 2015052267 A9 WO2015052267 A9 WO 2015052267A9 EP 2014071605 W EP2014071605 W EP 2014071605W WO 2015052267 A9 WO2015052267 A9 WO 2015052267A9
Authority
WO
WIPO (PCT)
Prior art keywords
polymer particles
foamed polymer
molding tool
injector
filler neck
Prior art date
Application number
PCT/EP2014/071605
Other languages
German (de)
French (fr)
Other versions
WO2015052267A1 (en
Inventor
Markus Buscher
Gerhard Weis
Jürgen Bartl
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of WO2015052267A1 publication Critical patent/WO2015052267A1/en
Publication of WO2015052267A9 publication Critical patent/WO2015052267A9/en

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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Abstract

The invention relates to an injector for filling a molding tool (11) for producing molded parts from foamed polymer particles (1), comprising a channel (5) for feeding foamed polymer particles (1), a filler neck (9) and an injector piston (29), wherein the filler neck (9) adjoins the channel (5) for feeding foamed polymer particles (1). At the end facing the molding tool (11), the injector piston (29) has a cross-sectional surface (31) corresponding to the cross-sectional surface at the mouth (21) of the filler neck (9) into the molding tool (11), which is guided such that with the aid of the injector piston (29), foamed polymer particles (1) can be pressed from the filler neck (9) into the molding tool (11), wherein the filler neck (9) has at least one opening (19), through which the pressure gas can be introduced into the filler neck (9). The invention further relates to a method for producing a molded part from foamed polymer particles.
PCT/EP2014/071605 2013-10-11 2014-10-09 Injector for filling a molding tool, and method for producing molded parts from foamed polymer particles WO2015052267A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13188313.4 2013-10-11
EP13188313 2013-10-11

Publications (2)

Publication Number Publication Date
WO2015052267A1 WO2015052267A1 (en) 2015-04-16
WO2015052267A9 true WO2015052267A9 (en) 2016-06-09

Family

ID=49354511

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/071605 WO2015052267A1 (en) 2013-10-11 2014-10-09 Injector for filling a molding tool, and method for producing molded parts from foamed polymer particles

Country Status (2)

Country Link
TW (1) TW201536507A (en)
WO (1) WO2015052267A1 (en)

Families Citing this family (28)

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Publication number Priority date Publication date Assignee Title
DE102012206094B4 (en) 2012-04-13 2019-12-05 Adidas Ag Soles for sports footwear, shoes and method of making a shoe sole
DE102013002519B4 (en) 2013-02-13 2016-08-18 Adidas Ag Production method for damping elements for sportswear
US9930928B2 (en) 2013-02-13 2018-04-03 Adidas Ag Sole for a shoe
DE102013202291B4 (en) 2013-02-13 2020-06-18 Adidas Ag Damping element for sportswear and shoes with such a damping element
DE102013202306B4 (en) 2013-02-13 2014-12-18 Adidas Ag Sole for a shoe
US9610746B2 (en) 2013-02-13 2017-04-04 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
USD776410S1 (en) 2013-04-12 2017-01-17 Adidas Ag Shoe
DE102014215897B4 (en) 2014-08-11 2016-12-22 Adidas Ag adistar boost
DE102014216115B4 (en) 2014-08-13 2022-03-31 Adidas Ag 3D elements cast together
DE102015202013B4 (en) 2015-02-05 2019-05-09 Adidas Ag Process for producing a plastic molding, plastic molding and shoe
JP6679363B2 (en) 2015-03-23 2020-04-15 アディダス アーゲー Soles and shoes
DE102015206486B4 (en) 2015-04-10 2023-06-01 Adidas Ag Shoe, in particular sports shoe, and method for manufacturing the same
DE102015206900B4 (en) 2015-04-16 2023-07-27 Adidas Ag sports shoe
DE102015209795B4 (en) 2015-05-28 2024-03-21 Adidas Ag Ball and process for its production
USD783264S1 (en) 2015-09-15 2017-04-11 Adidas Ag Shoe
DE102016209046B4 (en) 2016-05-24 2019-08-08 Adidas Ag METHOD FOR THE PRODUCTION OF A SHOE SOLE, SHOE SOLE, SHOE AND PREPARED TPU ITEMS
DE102016209045B4 (en) 2016-05-24 2022-05-25 Adidas Ag METHOD AND DEVICE FOR AUTOMATICALLY MANUFACTURING SHOE SOLES, SOLES AND SHOES
DE102016209044B4 (en) 2016-05-24 2019-08-29 Adidas Ag Sole form for making a sole and arranging a variety of sole forms
USD840136S1 (en) 2016-08-03 2019-02-12 Adidas Ag Shoe midsole
USD840137S1 (en) 2016-08-03 2019-02-12 Adidas Ag Shoe midsole
USD852475S1 (en) 2016-08-17 2019-07-02 Adidas Ag Shoe
JP1582717S (en) 2016-09-02 2017-07-31
DE102016223980B4 (en) 2016-12-01 2022-09-22 Adidas Ag Process for the production of a plastic molding
DE102017205830B4 (en) 2017-04-05 2020-09-24 Adidas Ag Process for the aftertreatment of a large number of individual expanded particles for the production of at least a part of a cast sports article, sports article and sports shoe
FR3066950B1 (en) * 2017-06-01 2019-06-28 Peugeot Citroen Automobiles Sa PLASTIC INJECTOR NOZZLE HAVING AIR LEAK CHANNEL
JP1617832S (en) 2017-09-21 2018-11-12
USD899061S1 (en) 2017-10-05 2020-10-20 Adidas Ag Shoe
DE102019109840A1 (en) * 2019-04-13 2020-10-15 Fox Velution Gmbh Molding tool for processing expandable and / or expanded plastic particle material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL262913A (en) * 1960-03-28
DE1936577C3 (en) * 1969-07-18 1978-11-09 Johann Friedrich 6983 Kreuzwertheim Jegelka Device for filling a mold with foamable particles of thermoplastic material
TW369475B (en) * 1997-06-18 1999-09-11 Jsp Corp Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
JP5296520B2 (en) * 2008-12-24 2013-09-25 積水化成品工業株式会社 Raw material filling machine for molding foamed resin and mold using the raw material filling machine

Also Published As

Publication number Publication date
TW201536507A (en) 2015-10-01
WO2015052267A1 (en) 2015-04-16

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