CS197204B2 - Facility for pressing the expansive products - Google Patents

Facility for pressing the expansive products Download PDF

Info

Publication number: CS197204B2
Authority: CS; Czechoslovakia
Prior art keywords: mold; cooling; cooling chamber; dies; chamber
Prior art date: 1976-05-17

Application number

CS773235A

Other languages

Czech (cs)

English (en)

Inventor

Gerard Lezier

Bernard Vasseur

Original Assignee

Gerard Lezier

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.)

1976-05-17

Filing date

1977-05-17

Publication date

1980-04-30

1977-05-17 Application filed by Gerard Lezier filed Critical Gerard Lezier

1980-04-30 Publication of CS197204B2 publication Critical patent/CS197204B2/cs

Links

238000003825 pressing Methods 0.000 title description 10
238000001816 cooling Methods 0.000 claims description 17
238000010438 heat treatment Methods 0.000 claims description 13
238000000465 moulding Methods 0.000 claims description 11
239000000463 material Substances 0.000 claims description 9
239000004793 Polystyrene Substances 0.000 claims description 8
229920002223 polystyrene Polymers 0.000 claims description 8
238000005192 partition Methods 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
239000004033 plastic Substances 0.000 claims description 3
238000007599 discharging Methods 0.000 claims 1
229920005989 resin Polymers 0.000 description 6
239000011347 resin Substances 0.000 description 6
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
239000011810 insulating material Substances 0.000 description 4
239000007789 gas Substances 0.000 description 3
238000002347 injection Methods 0.000 description 3
239000007924 injection Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000011159 matrix material Substances 0.000 description 3
238000000034 method Methods 0.000 description 3
238000003466 welding Methods 0.000 description 3
229920003319 Araldite® Polymers 0.000 description 2
239000002826 coolant Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
230000008569 process Effects 0.000 description 2
239000000243 solution Substances 0.000 description 2
238000013459 approach Methods 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1

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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Molding Of Porous Articles (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

CS773235A 1976-05-17 1977-05-17 Facility for pressing the expansive products CS197204B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7614779A FR2351775A1 (fr)	1976-05-17	1976-05-17	Dispositif pour le moulage des matieres expansibles

Publications (1)

Publication Number	Publication Date
CS197204B2 true CS197204B2 (en)	1980-04-30

Family

ID=9173210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS773235A CS197204B2 (en)	1976-05-17	1977-05-17	Facility for pressing the expansive products

Country Status (9)

Country	Link
JP (1)	JPS52139172A (pl)
CS (1)	CS197204B2 (pl)
DE (1)	DE2721015A1 (pl)
ES (1)	ES458802A1 (pl)
FR (1)	FR2351775A1 (pl)
GB (1)	GB1547016A (pl)
NL (1)	NL7705466A (pl)
PL (1)	PL198109A1 (pl)
YU (1)	YU119177A (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2449518A1 (fr) *	1979-02-26	1980-09-19	Engels Jeanine	Moule et procede nouveaux pour la fabrication d'objets moules en matiere plastique expansee
NL174732C (nl) *	1979-07-10	1984-08-01	Leer Koninklijke Emballage	Werkwijze ter bereiding van gevormde schuimstoffen uit thermohardende kunstharsen, alsmede hieruit vervaardigde thermisch geharde schuimstofvoorwerpen.
DE2936273A1 (de) *	1979-09-07	1981-03-19	Civag AG für Verpackungsforschung, Herisau	Zweiteilige metallform zur herstellung von formkoerpern aus schaeumbarem thermoplastischem kunststoffgranulat
DE3124020C2 (de) *	1981-06-19	1983-05-19	Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen	Adapterblock zur Anwendung in der Fluid-Technik sowie Verfahren zur Herstellung eines derartigen Adapterblocks
FR2685231A1 (fr) *	1991-12-24	1993-06-25	Peugeot	Procede d'obtention d'un modele en polystyrene pour coulee a modele perdu de pieces prototypes ou analogues.
DE102009053272B4 (de) *	2009-11-13	2013-04-11	Fagerdala Automotive AG	Vorrichtung zur Herstellung von Formteilen aus Partikelschäumen
EP3088153B1 (de) *	2015-04-27	2018-06-06	Overath GmbH	Formwerkzeug
DE102022114033A1 (de)	2022-06-02	2023-12-07	Siegfried Hofmann Gmbh	Formwerkzeug zur Verarbeitung eines Partikelschaummaterials zur Herstellung eines Partikelschaumformteils

1976
- 1976-05-17 FR FR7614779A patent/FR2351775A1/fr active Granted
1977
- 1977-05-10 DE DE19772721015 patent/DE2721015A1/de not_active Withdrawn
- 1977-05-11 YU YU01191/77A patent/YU119177A/xx unknown
- 1977-05-14 PL PL19810977A patent/PL198109A1/pl unknown
- 1977-05-14 ES ES458802A patent/ES458802A1/es not_active Expired
- 1977-05-17 NL NL7705466A patent/NL7705466A/xx not_active Application Discontinuation
- 1977-05-17 JP JP5700777A patent/JPS52139172A/ja active Pending
- 1977-05-17 GB GB20766/77A patent/GB1547016A/en not_active Expired
- 1977-05-17 CS CS773235A patent/CS197204B2/cs unknown

Also Published As

Publication number	Publication date
PL198109A1 (pl)	1978-02-27
GB1547016A (en)	1979-06-06
DE2721015A1 (de)	1977-12-08
ES458802A1 (es)	1978-03-16
YU119177A (en)	1982-05-31
FR2351775A1 (fr)	1977-12-16
NL7705466A (nl)	1977-11-21
JPS52139172A (en)	1977-11-19
FR2351775B1 (pl)	1979-10-05

Publication	Publication Date	Title
US4192638A (en)	1980-03-11	Molding device having heat transfer chambers insulated from each other for molding expandable thermoplastic resin particles
EP0745466B1 (en)	2000-08-30	Fast thermal response mold
JP3977565B2 (ja)	2007-09-19	合成樹脂成形用金型並びに金型温度調整装置及び金型温度調整方法
US4327045A (en)	1982-04-27	Cooling process suitable for foam molding of a synthetic resin and its cooling apparatus
CS197204B2 (en)	1980-04-30	Facility for pressing the expansive products
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