WO1983002918A1 - The roberts system for the manufacture of fiberglass, cultured marble & onyx products - Google Patents

The roberts system for the manufacture of fiberglass, cultured marble & onyx products Download PDF

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Publication number
WO1983002918A1
WO1983002918A1 PCT/AU1982/000005 AU8200005W WO8302918A1 WO 1983002918 A1 WO1983002918 A1 WO 1983002918A1 AU 8200005 W AU8200005 W AU 8200005W WO 8302918 A1 WO8302918 A1 WO 8302918A1
Authority
WO
WIPO (PCT)
Prior art keywords
mould
manufacture
roberts
area
products
Prior art date
Application number
PCT/AU1982/000005
Other languages
English (en)
French (fr)
Inventor
Comserv, (No. 53) Pty. Limited
Original Assignee
Roberts, John, William
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 Roberts, John, William filed Critical Roberts, John, William
Priority to DE19823249384 priority Critical patent/DE3249384T1/de
Priority to JP57500680A priority patent/JPS59500902A/ja
Priority to GB08328172A priority patent/GB2126161B/en
Priority to PCT/AU1982/000005 priority patent/WO1983002918A1/en
Publication of WO1983002918A1 publication Critical patent/WO1983002918A1/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
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/06—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied continuously movable, e.g. along a production line
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/08—Screen moulding, e.g. forcing the moulding material through a perforated screen on to a moulding surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/26—Printing on other surfaces than ordinary paper
    • B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/04—Modelling plastic materials, e.g. clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application

Definitions

  • This invention is a system for the manufacture of fibreglass, culturea marble & onyx products for the building, decorative, novelty, leisure & other industries .
  • Fibreglass , cultured Barbie & onyx products are well known & ex t ensi vely used in the building,decprative ,novelty,leisure
  • the invention is ⁇ system for the menufacture of fibreglass, cultured marble & onyx products,using mechanical methods for the continuous mixing of the formula,depositing the same to preheated moulds,which in turn have been gelcoted & with pattern & colour applied by means of silk screens. These methods allow for the reduction in curing tines used & so attain greater productivity over conventional methods,now in use.
  • This container will be constructed from stainless steel or aluniniun cuter with stainless steel or aluminium nixing blades to the inner - such blades to be driven by an electric motor.libte,the capacity of the container and the electric motor will be dependant on the storeage requirements of the individual manufacturer. -3.
  • the formula will be mixed & paddled when the process is non operational.and will be pressurised to approximately 20 lbs/sq.foot. -4.
  • P.V.C.or similar feeder lines will be fitted from this container to the mixing head area (e) for application of the formula to the moulds.
  • the moulds will be stored in the room area (a) at a constant temperature of approximately 30 degrees Centrigade.
  • the required product mould is then moved to area (b) where the Gelcote is applied,using standard or modified equipment - such as Binks,Bullet,Glasscraft,Robertson or similar types - after presetting such equipment to attain a ten (1 0) minute gellation.
  • standard or modified equipment such as Binks,Bullet,Glasscraft,Robertson or similar types - after presetting such equipment to attain a ten (1 0) minute gellation.
  • the mould is then moved to area (c) for the application of the coloured pattern to the gelcoted surfaces by the use of silk screens to a predetermined design and by using one or more pigments or other such formula necessary to attain the required design.
  • the mould is then moved to the mixing head area (e) where the formula from the bulk container (d) is mixed with catalyst from area (f) and deposited to the mould, in the preset proportions to attain a three (3) minute gellation time or such other time thatmay be required for various formulae and or existing atmospheric conditions.
  • the product mould complete with article is then moved to the demoulding and storeage area (g) and after allowing for a curing time of approximately twenty(20) minutes,the article can be removed from the mould.
  • the mould is then returned to the heated room (a) and so completing the process cycle.
  • the invention can be used for the manufacture of all fibreglass, cultured marble and onyx products for use in the building, decorative,novelty,lei-sure and other industries.
  • the invention is compatable for modification of the existing systems,currently in use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
PCT/AU1982/000005 1982-02-25 1982-02-25 The roberts system for the manufacture of fiberglass, cultured marble & onyx products WO1983002918A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19823249384 DE3249384T1 (de) 1982-02-25 1982-02-25 Das Roberts System für die Herstellung von Produkten aus Fiberglas, künstlichem Marmor und Onyx
JP57500680A JPS59500902A (ja) 1982-02-25 1982-02-25 ガラス繊維、埋込み大理石及びシマメノウ製品の製造のためのロバ−ツ方式
GB08328172A GB2126161B (en) 1982-02-25 1982-02-25 The roberts system for the manufacture fiberglass cultured marble & onyx products
PCT/AU1982/000005 WO1983002918A1 (en) 1982-02-25 1982-02-25 The roberts system for the manufacture of fiberglass, cultured marble & onyx products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU1982/000005 WO1983002918A1 (en) 1982-02-25 1982-02-25 The roberts system for the manufacture of fiberglass, cultured marble & onyx products

Publications (1)

Publication Number Publication Date
WO1983002918A1 true WO1983002918A1 (en) 1983-09-01

Family

ID=3760510

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1982/000005 WO1983002918A1 (en) 1982-02-25 1982-02-25 The roberts system for the manufacture of fiberglass, cultured marble & onyx products

Country Status (4)

Country Link
JP (1) JPS59500902A (de)
DE (1) DE3249384T1 (de)
GB (1) GB2126161B (de)
WO (1) WO1983002918A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302302B (en) * 1995-06-15 1998-08-26 Menza Ltd An apparatus for manufacturing blow moulded articles
US20190031563A1 (en) * 2017-02-27 2019-01-31 University Of Louisiana At Lafayette Self-sensing high performance fiber reinforced geopolymer composites

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1052045C (zh) * 1993-05-20 2000-05-03 金伯利-克拉克环球有限公司 用于吸收和容纳汞或其他的身体渗出液的一次性衣物

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379592A (en) * 1962-09-12 1968-04-23 Ostrowicz Joel Decoration of thermoset plastics
AU2191970A (en) * 1970-11-05 1972-05-11 Perman Limited Improvements in or relating tothe production of thermoset mouldings
US3773886A (en) * 1971-11-24 1973-11-20 Fabri Netics Ltd Process for forming simulated marble
GB1355414A (en) * 1970-05-16 1974-06-05 Grillo Werke Ag Manufacture of a moulding having a gel coat layer
DE2908596A1 (de) * 1978-03-07 1979-09-20 Eurofloor Sa Verfahren zur herstellung eines zusammengesetzten reliefueberzuges und nach dem verfahren hergestellte produkte
US4244993A (en) * 1979-07-10 1981-01-13 P & G Products, Inc. Method for making simulated marble and product of the method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379592A (en) * 1962-09-12 1968-04-23 Ostrowicz Joel Decoration of thermoset plastics
GB1355414A (en) * 1970-05-16 1974-06-05 Grillo Werke Ag Manufacture of a moulding having a gel coat layer
AU2191970A (en) * 1970-11-05 1972-05-11 Perman Limited Improvements in or relating tothe production of thermoset mouldings
US3773886A (en) * 1971-11-24 1973-11-20 Fabri Netics Ltd Process for forming simulated marble
DE2908596A1 (de) * 1978-03-07 1979-09-20 Eurofloor Sa Verfahren zur herstellung eines zusammengesetzten reliefueberzuges und nach dem verfahren hergestellte produkte
US4244993A (en) * 1979-07-10 1981-01-13 P & G Products, Inc. Method for making simulated marble and product of the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302302B (en) * 1995-06-15 1998-08-26 Menza Ltd An apparatus for manufacturing blow moulded articles
US20190031563A1 (en) * 2017-02-27 2019-01-31 University Of Louisiana At Lafayette Self-sensing high performance fiber reinforced geopolymer composites

Also Published As

Publication number Publication date
DE3249384T1 (de) 1984-08-09
GB2126161B (en) 1986-02-26
GB8328172D0 (en) 1983-11-23
JPS59500902A (ja) 1984-05-24
GB2126161A (en) 1984-03-21

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