CH494635A - Pressing process for the production of prefabricated panels and moldings from synthetic resins - Google Patents

Pressing process for the production of prefabricated panels and moldings from synthetic resins

Info

Publication number
CH494635A
CH494635A CH1386169A CH1386169A CH494635A CH 494635 A CH494635 A CH 494635A CH 1386169 A CH1386169 A CH 1386169A CH 1386169 A CH1386169 A CH 1386169A CH 494635 A CH494635 A CH 494635A
Authority
CH
Switzerland
Prior art keywords
moldings
production
pressing process
synthetic resins
prefabricated panels
Prior art date
Application number
CH1386169A
Other languages
German (de)
Inventor
Koenig Gustav
Original Assignee
Koenig Gustav
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 Koenig Gustav filed Critical Koenig Gustav
Publication of CH494635A publication Critical patent/CH494635A/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/542—Placing or positioning the reinforcement in a covering or packaging element before or during moulding, e.g. drawing in a sleeve
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0037—Forming articles from a moulding composition enclosed in a deformable bag
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CH1386169A 1968-09-28 1969-09-10 Pressing process for the production of prefabricated panels and moldings from synthetic resins CH494635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681779815 DE1779815C3 (en) 1968-09-28 1968-09-28 Process for the production of reinforced prefabricated panels and moldings from synthetic resins

Publications (1)

Publication Number Publication Date
CH494635A true CH494635A (en) 1970-08-15

Family

ID=5704085

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1386169A CH494635A (en) 1968-09-28 1969-09-10 Pressing process for the production of prefabricated panels and moldings from synthetic resins

Country Status (9)

Country Link
AT (1) AT316126B (en)
BE (1) BE739074A (en)
BR (1) BR6913451D0 (en)
CH (1) CH494635A (en)
DE (1) DE1779815C3 (en)
ES (1) ES371796A1 (en)
FR (1) FR2019118A1 (en)
GB (1) GB1230710A (en)
NL (1) NL6914215A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152840A3 (en) * 1984-02-02 1986-07-30 Coburn Optical Industries, Inc. Method for making ophthalmic lenses

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758801C2 (en) * 1977-12-28 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Process for the production of molded insulating material parts from castable epoxy resin and arrangement for carrying out the process
SE430669B (en) * 1982-04-30 1983-12-05 Lindskog K J E SET FOR MANUFACTURING FIBER REFINED PLASTIC BODIES AND APPARATUS FOR USE IN SUCH MANUFACTURING
JPS6228231A (en) * 1985-07-30 1987-02-06 Daiwa Seiko Inc Manufacture of angling rod
GB2257387B (en) * 1991-07-09 1995-05-10 Euromail Ltd A process for manufacturing a breast prosthesis
DE102010031886A1 (en) * 2010-07-14 2012-01-19 Technische Universität München Method for producing a component from a fiber composite material, preform therefor and component
DE102013223369A1 (en) * 2013-11-15 2015-05-21 Siemens Aktiengesellschaft Blank for the production of a thermoset workpiece and method for the production of a thermoset workpiece
US11034099B2 (en) * 2017-02-08 2021-06-15 Cytec Industries Inc. Double diaphragm shaping of composite materials, assemblies for such shaping, and resulting composite materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152840A3 (en) * 1984-02-02 1986-07-30 Coburn Optical Industries, Inc. Method for making ophthalmic lenses

Also Published As

Publication number Publication date
BR6913451D0 (en) 1973-01-11
GB1230710A (en) 1971-05-05
DE1779815B2 (en) 1973-12-20
NL6914215A (en) 1970-04-01
BE739074A (en) 1970-03-02
DE1779815C3 (en) 1974-07-25
DE1779815A1 (en) 1972-03-16
FR2019118A1 (en) 1970-06-26
ES371796A1 (en) 1972-05-01
AT316126B (en) 1974-06-25

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Legal Events

Date Code Title Description
PL Patent ceased