GB1041921A - A method of producing cast resin bodies containing filler materials - Google Patents

A method of producing cast resin bodies containing filler materials

Info

Publication number
GB1041921A
GB1041921A GB514564A GB514564A GB1041921A GB 1041921 A GB1041921 A GB 1041921A GB 514564 A GB514564 A GB 514564A GB 514564 A GB514564 A GB 514564A GB 1041921 A GB1041921 A GB 1041921A
Authority
GB
United Kingdom
Prior art keywords
filler
conductor
filled
mould
resin composition
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.)
Expired
Application number
GB514564A
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Publication of GB1041921A publication Critical patent/GB1041921A/en
Expired 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1,041,921. Encapsulating a conductor. CIBA Ltd. Feb. 6, 1964 [Feb. 11, 1963], No. 5145/64. Heading B5A. A method of producing a filled cast resin body, e.g. an insulated high voltage conductor comprises the steps of putting a first coarse grained filler material into a casting mould and thereafter introducing a casting resin composition admixed with a second filler materal of finer grain. This ensures a higher overall volume percentage of filler. The mould comprising the conductor 1 and casing 5 is located in a vessel 14 filled with a cooling liquid. The coarse filler, e.g. a dried quartz sand mixture is placed in the mould cavity 2 which is then evacuated and filled under vacuum with a protective gas, e.g. CO 2 or other gas which is soluble in and/or reacts with the resin composition to ensure that the cast body is free of bubbles. The casting resin composition, e.g. an epoxy resin containing a hardening agent and a calcite filler is introduced into the cavity under pressure. The conductor 1 is heated and the valve 16 opened so that the level of cooling liquid falls, the composition setting from the centre of the cavity outwardly and from the top to the bottom.
GB514564A 1963-02-11 1964-02-06 A method of producing cast resin bodies containing filler materials Expired GB1041921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH167463A CH423911A (en) 1963-02-11 1963-02-11 Process for the production of electrical insulators from a hardenable casting resin compound with filler

Publications (1)

Publication Number Publication Date
GB1041921A true GB1041921A (en) 1966-09-07

Family

ID=4215942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB514564A Expired GB1041921A (en) 1963-02-11 1964-02-06 A method of producing cast resin bodies containing filler materials

Country Status (3)

Country Link
BE (1) BE643575A (en)
CH (1) CH423911A (en)
GB (1) GB1041921A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155635A2 (en) * 1984-03-23 1985-09-25 KEARNEY & TRECKER CORPORATION Molded polymer composite
EP0190538A3 (en) * 1985-02-05 1987-09-23 Fritz Studer Ag Method for producing machine parts from a concrete resin, and machine parts so produced

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH509139A (en) * 1969-06-19 1971-06-30 Ciba Geigy Ag Process for the production of hardened plastic moldings
JPS55500534A (en) * 1978-08-07 1980-08-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155635A2 (en) * 1984-03-23 1985-09-25 KEARNEY & TRECKER CORPORATION Molded polymer composite
EP0155635A3 (en) * 1984-03-23 1987-09-30 KEARNEY & TRECKER CORPORATION Molded polymer composite
EP0190538A3 (en) * 1985-02-05 1987-09-23 Fritz Studer Ag Method for producing machine parts from a concrete resin, and machine parts so produced

Also Published As

Publication number Publication date
CH423911A (en) 1966-11-15
BE643575A (en) 1964-08-10

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