IE861947L - Mould for rotational moulding process. - Google Patents

Mould for rotational moulding process.

Info

Publication number
IE861947L
IE861947L IE194786A IE194786A IE861947L IE 861947 L IE861947 L IE 861947L IE 194786 A IE194786 A IE 194786A IE 194786 A IE194786 A IE 194786A IE 861947 L IE861947 L IE 861947L
Authority
IE
Ireland
Prior art keywords
mould
members
rotational moulding
moulding process
base
Prior art date
Application number
IE194786A
Original Assignee
Rom Plastics 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 Rom Plastics Ltd filed Critical Rom Plastics Ltd
Priority to IE194786A priority Critical patent/IE861947L/en
Priority to GB08717211A priority patent/GB2193464A/en
Publication of IE861947L publication Critical patent/IE861947L/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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/38—Moulds, cores or other substrates
    • B29C41/386—Moulds, cores or other substrates for undercut articles
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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
    • B29K2905/00—Use of metals, their alloys or their compounds, as mould material
    • B29K2905/08—Transition metals
    • B29K2905/10—Copper
    • 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
    • B29K2905/00—Use of metals, their alloys or their compounds, as mould material
    • B29K2905/08—Transition metals
    • B29K2905/12—Iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

An element (10) for use in rotational moulding comprises a base (11) having, projecting internally thereof, a pair of elements (16, 17) each of which supports a respective projecting member (18, 19). The base (11) supports side walls (12, 13, 14, 15) to form an open-mouthed container. A recess (20) is provided in the wall (15). The members (18, 19) are made from 8 metal or metal alloy the thermal conductivity of which is greater than that of the rest of the element (10). The element (10) is adapted to mate with a similar element to form a mould with the free ends of the members (18, 19) separated from similar opposing members of the other element by a gap of about 0.5 mm. <IMAGE> [GB2193464A]
IE194786A 1986-07-22 1986-07-22 Mould for rotational moulding process. IE861947L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IE194786A IE861947L (en) 1986-07-22 1986-07-22 Mould for rotational moulding process.
GB08717211A GB2193464A (en) 1986-07-22 1987-07-21 A mould for use in rotational moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE194786A IE861947L (en) 1986-07-22 1986-07-22 Mould for rotational moulding process.

Publications (1)

Publication Number Publication Date
IE861947L true IE861947L (en) 1988-01-22

Family

ID=11031857

Family Applications (1)

Application Number Title Priority Date Filing Date
IE194786A IE861947L (en) 1986-07-22 1986-07-22 Mould for rotational moulding process.

Country Status (2)

Country Link
GB (1) GB2193464A (en)
IE (1) IE861947L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8907146D0 (en) * 1989-03-30 1989-05-10 Celestion Int Ltd Moulded objects
FR2747607B1 (en) * 1996-04-23 1998-05-22 Neveux Ets RIGIDIFIED PLASTIC TANK AND MANUFACTURING METHOD THEREOF

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB515692A (en) * 1938-06-03 1939-12-12 Combined Optical Ind Ltd Improvements in the moulding of thermo-plastic mouldable materials
US2518504A (en) * 1947-06-17 1950-08-15 Polymer Corp Method for fabricating nylon bushings
GB911646A (en) * 1959-04-28 1962-11-28 British Xylonite Co Ltd Methods of forming shaped bodies and linings of thermoplastic material
NL127162C (en) * 1960-03-15
FR2082317A5 (en) * 1970-03-10 1971-12-10 Secmer
US4666650A (en) * 1983-08-09 1987-05-19 Phillips Petroleum Company Method and apparatus for molding hollow articles
GB8520795D0 (en) * 1985-08-20 1985-09-25 Fpt Industries Rotational moulding

Also Published As

Publication number Publication date
GB8717211D0 (en) 1987-08-26
GB2193464A (en) 1988-02-10

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