NL7714465A - Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish - Google Patents

Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish

Info

Publication number
NL7714465A
NL7714465A NL7714465A NL7714465A NL7714465A NL 7714465 A NL7714465 A NL 7714465A NL 7714465 A NL7714465 A NL 7714465A NL 7714465 A NL7714465 A NL 7714465A NL 7714465 A NL7714465 A NL 7714465A
Authority
NL
Netherlands
Prior art keywords
thermosetting resin
mouldings
opt
forming
resin powder
Prior art date
Application number
NL7714465A
Other languages
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL7714465A priority Critical patent/NL7714465A/en
Priority to IT5173678A priority patent/IT1109381B/en
Priority to EP19780200276 priority patent/EP0001865B1/en
Priority to DE7878200276T priority patent/DE2861438D1/en
Priority to US05956042 priority patent/US4228113B2/en
Priority to JP13566378A priority patent/JPS5473820A/en
Publication of NL7714465A publication Critical patent/NL7714465A/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
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • 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
    • 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
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • 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
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/467—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements during mould closing
    • 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
    • B29C2037/0039—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied in powder or particle form
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

In forming 3-D shaped mouldings from SMC, the improvement comprises wholly or partly providing the mould walls at an elevated temp. with one or more layers of opt. pigmented thermosetting resin powder (I) contg. catalyst and melting and polymerising (I). The mould is then charged with SMC comprising thermosetting resin, hardener and mineral fillers and subjected to pressure at an elevated temp. Application of (I) provides the mouldings with smooth, decorative and/or protective finishes. The mouldings are highly heat resistant, scratch resistant and also resistant to household chemicals. Wash basins, shower basins, baths, kitchen slabs, drip trays for cooking appliances may be formed.
NL7714465A 1977-11-03 1977-12-28 Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish NL7714465A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7714465A NL7714465A (en) 1977-12-28 1977-12-28 Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish
IT5173678A IT1109381B (en) 1977-11-03 1978-10-31 PROCEDURE FOR THE PRODUCTION OF OBJECTS FROM MINERAL CHARGES LINKED WITH THERMOSETTING RESIN
EP19780200276 EP0001865B1 (en) 1977-11-03 1978-10-31 Process for making objects from mineral fillers bonded with a thermosetting resin
DE7878200276T DE2861438D1 (en) 1977-11-03 1978-10-31 Process for making objects from mineral fillers bonded with a thermosetting resin
US05956042 US4228113B2 (en) 1977-11-03 1978-10-31 Process for making objects from mineral fillers bonded with a thermosetting resin
JP13566378A JPS5473820A (en) 1977-11-03 1978-11-02 Method of producing articles from inorganic filler bound by organic heat cured resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7714465A NL7714465A (en) 1977-12-28 1977-12-28 Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish

Publications (1)

Publication Number Publication Date
NL7714465A true NL7714465A (en) 1979-07-02

Family

ID=19829836

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714465A NL7714465A (en) 1977-11-03 1977-12-28 Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish

Country Status (1)

Country Link
NL (1) NL7714465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059591A1 (en) * 2016-12-06 2018-06-08 Airbus Operations METHOD FOR MANUFACTURING A COMPOSITE PROFILE COMPRISING A PIGMENTED RESIN LAYER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059591A1 (en) * 2016-12-06 2018-06-08 Airbus Operations METHOD FOR MANUFACTURING A COMPOSITE PROFILE COMPRISING A PIGMENTED RESIN LAYER

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed