FR2097510A5 - Polyester laminates - with a finishing coat applied to the mould - Google Patents
Polyester laminates - with a finishing coat applied to the mouldInfo
- Publication number
- FR2097510A5 FR2097510A5 FR7025442A FR7025442A FR2097510A5 FR 2097510 A5 FR2097510 A5 FR 2097510A5 FR 7025442 A FR7025442 A FR 7025442A FR 7025442 A FR7025442 A FR 7025442A FR 2097510 A5 FR2097510 A5 FR 2097510A5
- Authority
- FR
- France
- Prior art keywords
- mould
- finishing coat
- coat applied
- polyester laminates
- laminates
- 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
- 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
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
- B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
- B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
- B29C2037/0035—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied as liquid, gel, paste or the like
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes 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
- 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
Abstract
Improving the surface of polyester laminates by applying a finishing coat (pref. of polyurethane, to the surface of the mould which has been previously coated with a de-moulding agent. The process completely prevents the formation of micro-bubbles. The laminates produced are esp. useful in aircraft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7025442A FR2097510A5 (en) | 1970-07-09 | 1970-07-09 | Polyester laminates - with a finishing coat applied to the mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7025442A FR2097510A5 (en) | 1970-07-09 | 1970-07-09 | Polyester laminates - with a finishing coat applied to the mould |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2097510A5 true FR2097510A5 (en) | 1972-03-03 |
Family
ID=9058504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7025442A Expired FR2097510A5 (en) | 1970-07-09 | 1970-07-09 | Polyester laminates - with a finishing coat applied to the mould |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2097510A5 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447275A1 (en) * | 1979-01-25 | 1980-08-22 | Charbonnages Ste Chimique | LAMINATE MATERIALS BASED ON PHENOLIC RESIN AND PROCESS FOR THEIR PREPARATION |
FR2486454A1 (en) * | 1980-07-10 | 1982-01-15 | Itt | PLASTIC MOLDED PART AND METHOD FOR MANUFACTURING THE SAME |
FR2643308A1 (en) * | 1989-02-21 | 1990-08-24 | Martin Claude | Material for a moulding shell (casing), method of obtaining it and method for producing an article with such a shell (casing) |
-
1970
- 1970-07-09 FR FR7025442A patent/FR2097510A5/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447275A1 (en) * | 1979-01-25 | 1980-08-22 | Charbonnages Ste Chimique | LAMINATE MATERIALS BASED ON PHENOLIC RESIN AND PROCESS FOR THEIR PREPARATION |
EP0015785A1 (en) * | 1979-01-25 | 1980-09-17 | Société Chimique des Charbonnages | Layered materials based on phenolic resins and process for preparing same |
FR2486454A1 (en) * | 1980-07-10 | 1982-01-15 | Itt | PLASTIC MOLDED PART AND METHOD FOR MANUFACTURING THE SAME |
FR2643308A1 (en) * | 1989-02-21 | 1990-08-24 | Martin Claude | Material for a moulding shell (casing), method of obtaining it and method for producing an article with such a shell (casing) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |