ES334479A1 - Method of moulding large-surface articles of fibre-reinforced synthetic resin without use of a female die - Google Patents

Method of moulding large-surface articles of fibre-reinforced synthetic resin without use of a female die

Info

Publication number
ES334479A1
ES334479A1 ES334479A ES334479A ES334479A1 ES 334479 A1 ES334479 A1 ES 334479A1 ES 334479 A ES334479 A ES 334479A ES 334479 A ES334479 A ES 334479A ES 334479 A1 ES334479 A1 ES 334479A1
Authority
ES
Spain
Prior art keywords
fibre
synthetic resin
female die
resin sheet
reinforced synthetic
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
ES334479A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES334479A1 publication Critical patent/ES334479A1/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
    • 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
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • 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
    • B29C51/14—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 using multilayered preforms or sheets
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2025/00—Frameless domes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A hollow article is made from a fibre-resin sheet by supporting it upon a resilient sheet and deferring the one rib by using a heated male plunger which is applied to the fibre-resin sheet. The back pressure exerted by the resilient sheet is sufficient to force the fibre-resin sheet closely on to the male plunger. In the example, a fibre resin sheet 7 sandwiched between resilient sheets 2 and 3 is peripherally clamped at 5 and drawn using a heated plunger 9. The resilient sheets may remain upon the finished article or may be removed therefrom.
ES334479A 1965-12-15 1966-12-13 Method of moulding large-surface articles of fibre-reinforced synthetic resin without use of a female die Expired ES334479A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0048912 1965-12-15

Publications (1)

Publication Number Publication Date
ES334479A1 true ES334479A1 (en) 1968-02-01

Family

ID=7051509

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334479A Expired ES334479A1 (en) 1965-12-15 1966-12-13 Method of moulding large-surface articles of fibre-reinforced synthetic resin without use of a female die

Country Status (4)

Country Link
DE (1) DE1504195A1 (en)
ES (1) ES334479A1 (en)
FR (1) FR1513418A (en)
GB (1) GB1133648A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461567A1 (en) * 1979-07-17 1981-02-06 Lincrusta Use of soft laminate cores for forming solid sheet materials - to obtain deep drawn or complex shapes with smooth surfaces
US5040962A (en) * 1989-12-12 1991-08-20 The Dow Chemical Company Reaction injection molding apparatus with internal frame and shear edge
CN114889164B (en) * 2022-05-09 2023-11-21 福州大学 Composite tape and laminated board structure prestress regulating device

Also Published As

Publication number Publication date
FR1513418A (en) 1968-02-16
DE1504195A1 (en) 1969-07-17
GB1133648A (en) 1968-11-13

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