FR2223202A1 - Smoothing surfaces of foamed plastic articles - by treating with gaseous solvent immediately after injection moulding - Google Patents

Smoothing surfaces of foamed plastic articles - by treating with gaseous solvent immediately after injection moulding

Info

Publication number
FR2223202A1
FR2223202A1 FR7410192A FR7410192A FR2223202A1 FR 2223202 A1 FR2223202 A1 FR 2223202A1 FR 7410192 A FR7410192 A FR 7410192A FR 7410192 A FR7410192 A FR 7410192A FR 2223202 A1 FR2223202 A1 FR 2223202A1
Authority
FR
France
Prior art keywords
treating
injection moulding
foamed plastic
plastic articles
gaseous solvent
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.)
Granted
Application number
FR7410192A
Other languages
English (en)
French (fr)
Other versions
FR2223202B3 (enExample
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of FR2223202A1 publication Critical patent/FR2223202A1/fr
Application granted granted Critical
Publication of FR2223202B3 publication Critical patent/FR2223202B3/fr
Granted 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/009—After-treatment of articles without altering their shape; Apparatus therefor using gases without chemical reaction
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5618—Impregnating foam articles
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7410192A 1973-03-26 1974-03-25 Smoothing surfaces of foamed plastic articles - by treating with gaseous solvent immediately after injection moulding Granted FR2223202A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732315458 DE2315458A1 (de) 1973-03-26 1973-03-26 Verfahren zur oberflaechenbehandlung von kunststoffgegenstaenden

Publications (2)

Publication Number Publication Date
FR2223202A1 true FR2223202A1 (en) 1974-10-25
FR2223202B3 FR2223202B3 (enExample) 1977-01-07

Family

ID=5876204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410192A Granted FR2223202A1 (en) 1973-03-26 1974-03-25 Smoothing surfaces of foamed plastic articles - by treating with gaseous solvent immediately after injection moulding

Country Status (6)

Country Link
JP (1) JPS5026870A (enExample)
BR (1) BR7402332D0 (enExample)
DE (1) DE2315458A1 (enExample)
FR (1) FR2223202A1 (enExample)
IT (1) IT1014572B (enExample)
NL (1) NL7404113A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496871U (enExample) * 1972-04-19 1974-01-21
CA1245418A (en) * 1984-03-26 1988-11-29 Stephen B. Rimsa Method of restoring the surface of a thermoplastic substrate
JPH06128398A (ja) * 1992-10-16 1994-05-10 Ulvac Japan Ltd プラスチック材の表面平滑化法
WO2003089218A1 (en) 2002-04-17 2003-10-30 Stratasys, Inc. Smoothing method for layered deposition modeling
US8765045B2 (en) 2007-01-12 2014-07-01 Stratasys, Inc. Surface-treatment method for rapid-manufactured three-dimensional objects
JP4834841B2 (ja) * 2007-07-23 2011-12-14 防衛省技術研究本部長 材料の化学スムージング法及びデバイス
US8075300B2 (en) 2008-06-30 2011-12-13 Stratasys, Inc. Vapor smoothing surface finishing system

Also Published As

Publication number Publication date
FR2223202B3 (enExample) 1977-01-07
JPS5026870A (enExample) 1975-03-19
IT1014572B (it) 1977-04-30
NL7404113A (enExample) 1974-09-30
DE2315458A1 (de) 1974-10-17
BR7402332D0 (pt) 1974-12-24

Similar Documents

Publication Publication Date Title
IL49945A (en) Process and apparatus for the production of articles from synthetic material by injection moulding
AT249989B (de) Verfahren zur Herstellung von Formkörpern aus Teilchen eines geschäumten thermoplastischen Kunststoffes
DK103641C (da) Fremgangsmåde til fremstilling af vulkaniserede genstande på basis af laveller højmolekylær polyethylen samt en vulkaniserbar blanding til brug ved fremgangsmåden.
FR1346517A (fr) Procédé d'obtention de pellicules thermoplastiques orientées
FR2223202A1 (en) Smoothing surfaces of foamed plastic articles - by treating with gaseous solvent immediately after injection moulding
FR1397070A (fr) Procédé de moulage d'articles plastiques partiellement microcellulaires, et produits obtenus par ledit procédé
GB916158A (en) A method of and apparatus for removing burrs from rubber-like articles
FR1159247A (fr) Procédé et appareillage pour le moulage de pièces hétérogènes ou polychromes en matières thermoplastiques
GB2013132B (en) Process for the partial coating of plastics mouldings produced by injection moulding
FR1335219A (fr) Procédé de fabrication d'objets façonnés par moulage par compression de matières plastiques
JPS51117782A (en) A process for coating and adhering a urethane rubber to a metal by inj ection molding
JPS51131565A (en) Method of molding synthetic resin article
FR1257529A (fr) Procédé d'obtention de matières plastiques feuilletées et matières obtenues parce procédé
ATA857275A (de) Verfahren zur herstellung beschichteter kunststoffe mit faserartiger oberflache und danach hergestellter schichtstoff
ES422613A1 (es) Disposicion de tobera graduable para un cabezal de inyec- cion para la fabricacion de un perfil en forma de manga o tubo de material ssntetico termoplastico.
DK106461C (da) Fremgangsmåde til fremstilling af en skumstofgenstand af ekspanderet polystyren med et sammenhængende overtræk af termoplastisk harpiks samt fritstrømmende støbemateriale til anvendelse ved fremgangsmåden.
FR1496217A (fr) Procédé de séparation et de purification d'un mélange gazeux riche en éthylène
JPS5394398A (en) Production of urethane foam coated with skin of two-pack type urethane coating
JPS51143044A (en) Method for treating surface of aluminum shaped articles
FR1324424A (fr) Procédé d'obtention de matériaux enduits de résine vinylique, dont la surface a le toucher et l'aspect du daim
FR1337619A (fr) Procédé pour la production de copolymères d'éthylène et d'isocyanate de vinyle ou d'isocyanate d'isopropényle
ZA755997B (en) Foam forming plastic mixture and process for the manufacture of foamed articles therefrom
FR1230304A (fr) Procédé de préparation de mélanges contenant un accélérateur aminé susceptible d'accélérer la polymérisation peroxydique des mélanges formés par au moins unerésine polyester non saturée et au moins un monomère réactif
GB989266A (en) Improvements in or relating to the manufacture of rubber articles
FR1276332A (fr) Procédé de production d'articles moulés en mousse de résines thermoplastiques

Legal Events

Date Code Title Description
ST Notification of lapse