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 dieInfo
- 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
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.
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)
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 |
-
1965
- 1965-12-15 DE DE19651504195 patent/DE1504195A1/en active Pending
-
1966
- 1966-12-07 GB GB5474566A patent/GB1133648A/en not_active Expired
- 1966-12-13 ES ES334479A patent/ES334479A1/en not_active Expired
- 1966-12-13 FR FR87270A patent/FR1513418A/en not_active Expired
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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