GB1367924A - Method of moulding thermo-setting resins - Google Patents

Method of moulding thermo-setting resins

Info

Publication number
GB1367924A
GB1367924A GB5540871A GB5540871A GB1367924A GB 1367924 A GB1367924 A GB 1367924A GB 5540871 A GB5540871 A GB 5540871A GB 5540871 A GB5540871 A GB 5540871A GB 1367924 A GB1367924 A GB 1367924A
Authority
GB
United Kingdom
Prior art keywords
resin
sheet
impregnating
glass
moulding
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
GB5540871A
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co 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
Priority claimed from JP45104069A external-priority patent/JPS5122030B1/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Publication of GB1367924A publication Critical patent/GB1367924A/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
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • 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
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • 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
    • B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1367924 Moulded boxes MITSUBISHI PETROCHEMICAL CO Ltd 29 Nov 1971 [27 Nov 1970 24 March 1971] 55408/71 Heading B8P [Also in Division B5] A method of moulding a planar or box-shaped article comprises impregnating a micro-porous sheet and a filler comprising fine hollow particles with a thermosetting resin and setting the resin, (See Division B5A). One or both surfaces of the sheet 5 may be uneven e.g. corrugated. More than one sheet 5 may be employed. The discs and sheets may be formed from a glass fibre cloth, asbestos, or filter paper. A resin, e.g. epoxy or unsaturated polyester having a lower setting shrinkage than the impregnating resin may be applied thereafter to a mould having an uneven sheet therein so that a smooth surface may be formed on the article. The impregnating resin may be an unsaturated polyester, an epoxy, a phenolic, a polyamide or a mixture thereof. The filler may also include glass or asbestos fibre, silica, alumina, calcium carbonate gypsum, talc, clay, zeolite. The hollow particles may comprise particles of phenolic resin volcanic ash or glass, the latter having a diameter of 1-1,000 Á.
GB5540871A 1970-11-27 1971-11-29 Method of moulding thermo-setting resins Expired GB1367924A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45104069A JPS5122030B1 (en) 1970-11-27 1970-11-27
JP1649271 1971-03-24

Publications (1)

Publication Number Publication Date
GB1367924A true GB1367924A (en) 1974-09-25

Family

ID=26352839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5540871A Expired GB1367924A (en) 1970-11-27 1971-11-29 Method of moulding thermo-setting resins

Country Status (2)

Country Link
DE (1) DE2158511A1 (en)
GB (1) GB1367924A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9005506B2 (en) 2008-11-19 2015-04-14 Mitsubishi Heavy Industries, Ltd. Manufacturing method and manufacturing apparatus of fiber reinforced composite material
CN111089766A (en) * 2019-12-11 2020-05-01 重庆大学 Random closed cavity manufacturing equipment and method based on soluble cavity salt block
CN111805937A (en) * 2020-06-19 2020-10-23 哈尔滨工业大学 Preparation device and preparation method of regenerated cellulose resin laminated composite material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543489B1 (en) * 1983-03-31 1985-08-09 Plastrex Manurhin Expl Procede PROCESS FOR THE MANUFACTURE OF HIGH-PRESSURE COLLAR FLANGES OF COMPOSITE MATERIAL AND PRODUCT OBTAINED
DE102008016886A1 (en) * 2008-04-02 2009-10-08 Hobas Engineering Gmbh Sandwich laminate and method of making a sandwich laminate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9005506B2 (en) 2008-11-19 2015-04-14 Mitsubishi Heavy Industries, Ltd. Manufacturing method and manufacturing apparatus of fiber reinforced composite material
CN111089766A (en) * 2019-12-11 2020-05-01 重庆大学 Random closed cavity manufacturing equipment and method based on soluble cavity salt block
CN111089766B (en) * 2019-12-11 2023-03-10 重庆大学 Random closed cavity manufacturing equipment and method based on soluble cavity salt block
CN111805937A (en) * 2020-06-19 2020-10-23 哈尔滨工业大学 Preparation device and preparation method of regenerated cellulose resin laminated composite material

Also Published As

Publication number Publication date
DE2158511A1 (en) 1972-05-31

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Legal Events

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