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GB1319543A - Method of manufacturing epoxy resin articles - Google Patents

Method of manufacturing epoxy resin articles

Info

Publication number
GB1319543A
GB1319543A GB1319543DA GB1319543A GB 1319543 A GB1319543 A GB 1319543A GB 1319543D A GB1319543D A GB 1319543DA GB 1319543 A GB1319543 A GB 1319543A
Authority
GB
United Kingdom
Prior art keywords
mould
sealant
epoxy resin
moulding
resin
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
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.)
HORSTMAN Ltd
Original Assignee
HORSTMAN Ltd
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 HORSTMAN Ltd filed Critical HORSTMAN Ltd
Publication of GB1319543A publication Critical patent/GB1319543A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor

Landscapes

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

Abstract

1319543 Moulding epoxy resin HORSTMAN Ltd 1 June 1971 [8 May 1960] 22246/70 Heading B5A An epoxy resin having a pouring temperature substantially above room temperature and preferably between 120‹ and 140‹ C. is moulded by making a plaster of paris mould, coating it with a sealant, raising the mould temperature to the pouring temperature of the resin which is then poured in and cured, and then releasing the article, the sealant being chosen so that the cured resin will adhere sufficiently closely to the mould surface to accurately conform to the shape thereof, but may nevertheless be readily released therefrom. The accuracy of moulding must be such that subsequent machining is unnecessary. The sealant may be a siliconebased elastomer with a cellulose thinner and a catalyst and is rubbed into the mould surface, the excess being rubbed off, and is allowed to cure. The plaster mould may be made in two halves using wet silica sand to support the pattern for the first half and the moulding of a model turbine blade intended for photoelastic stress analysis is described.
GB1319543D 1970-05-08 1970-05-08 Method of manufacturing epoxy resin articles Expired GB1319543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2224670 1970-05-08

Publications (1)

Publication Number Publication Date
GB1319543A true GB1319543A (en) 1973-06-06

Family

ID=10176269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319543D Expired GB1319543A (en) 1970-05-08 1970-05-08 Method of manufacturing epoxy resin articles

Country Status (1)

Country Link
GB (1) GB1319543A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112504639A (en) * 2020-11-16 2021-03-16 中国航发湖南动力机械研究所 Optimized method for structure of shrouded blade and method for manufacturing shrouded blade
CN113858539A (en) * 2021-09-24 2021-12-31 广东四会互感器厂有限公司 Forming process of outdoor epoxy resin composite material product
CN114495679A (en) * 2022-01-25 2022-05-13 中国矿业大学 Method for manufacturing real coal two-dimensional microfluidic model
CN116200003A (en) * 2022-12-14 2023-06-02 中国矿业大学(北京) A layered material for dynamic photoelasticity experiments and its manufacturing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112504639A (en) * 2020-11-16 2021-03-16 中国航发湖南动力机械研究所 Optimized method for structure of shrouded blade and method for manufacturing shrouded blade
CN112504639B (en) * 2020-11-16 2022-06-03 中国航发湖南动力机械研究所 Optimized method for structure of shrouded blade and method for manufacturing shrouded blade
CN113858539A (en) * 2021-09-24 2021-12-31 广东四会互感器厂有限公司 Forming process of outdoor epoxy resin composite material product
CN114495679A (en) * 2022-01-25 2022-05-13 中国矿业大学 Method for manufacturing real coal two-dimensional microfluidic model
CN114495679B (en) * 2022-01-25 2022-10-28 中国矿业大学 Method for manufacturing real coal two-dimensional microfluidic model
CN116200003A (en) * 2022-12-14 2023-06-02 中国矿业大学(北京) A layered material for dynamic photoelasticity experiments and its manufacturing method

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees