GB1174263A - Improvements in or relating to Fibre-containing Foamed Structures - Google Patents

Improvements in or relating to Fibre-containing Foamed Structures

Info

Publication number
GB1174263A
GB1174263A GB50472/66A GB5047266A GB1174263A GB 1174263 A GB1174263 A GB 1174263A GB 50472/66 A GB50472/66 A GB 50472/66A GB 5047266 A GB5047266 A GB 5047266A GB 1174263 A GB1174263 A GB 1174263A
Authority
GB
United Kingdom
Prior art keywords
filaments
foam
precursor
polyolefine
hank
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
GB50472/66A
Inventor
Alan Selwood
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB50472/66A priority Critical patent/GB1174263A/en
Priority to NL6715196A priority patent/NL6715196A/xx
Priority to BE706379D priority patent/BE706379A/xx
Priority to DE19671704740 priority patent/DE1704740A1/en
Priority to FR127833A priority patent/FR1544347A/en
Publication of GB1174263A publication Critical patent/GB1174263A/en
Priority to BE755156D priority patent/BE755156R/en
Priority to NL7012476A priority patent/NL7012476A/xx
Priority to FR7031202A priority patent/FR2059262A6/en
Priority to DE19702042653 priority patent/DE2042653A1/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables

Landscapes

  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

1,174,263. Moulding elongated reinforced articles. IMPERIAL CHEMICAL INDUSTRIES Ltd. 3 Nov., 1967 [10 Nov., 1966], No. 50472/66. Heading B5A. [Also in Division E1] Rigid foamed resin elements, suitable for use in the building industry, include continuous parallel filaments extending longitudinally of the elements. The filaments may be uniformly distributed throughout the cross-section or may have a higher concentration in the regions of higher stress. The foam may be of polyurethane; phenol, urea or melamine formaldehyde; polyester; polyolefine; polyamide; polystyrene; or an epoxy resin. The foam may be made from a reactive liquid precursor, a liquid precursor into which voids have been whipped, fibres which may be converted into foam or already foamed hollow fibres and the filaments may be of glass, rayon carbon, polyamide, polyester, or polyolefine. The precursor may be added to the filaments prior to or during shaping in a mould. In the described embodiment, filament rovings are drawn through a precursor bath, through a die and are wound into a circular hank on a rotating disc provided with spaced pegs. The hank is subsequently removed, reshaped into a long straight configuration, and placed in a P.V.C. lined mould (see Fig. 2, not shown), the foaming and hardening of the resin then being effected.
GB50472/66A 1966-11-10 1966-11-10 Improvements in or relating to Fibre-containing Foamed Structures Expired GB1174263A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB50472/66A GB1174263A (en) 1966-11-10 1966-11-10 Improvements in or relating to Fibre-containing Foamed Structures
NL6715196A NL6715196A (en) 1966-11-10 1967-11-09
BE706379D BE706379A (en) 1966-11-10 1967-11-10
DE19671704740 DE1704740A1 (en) 1966-11-10 1967-11-10 Material made of foam and fibers
FR127833A FR1544347A (en) 1966-11-10 1967-11-10 Foam structures containing filaments
BE755156D BE755156R (en) 1966-11-10 1970-08-21 MANUFACTURED PRODUCTS CONTAINING
NL7012476A NL7012476A (en) 1966-11-10 1970-08-24
FR7031202A FR2059262A6 (en) 1966-11-10 1970-08-26 Rigid synthetic foam product containing - longitudinal fibres
DE19702042653 DE2042653A1 (en) 1966-11-10 1970-08-27 Material made of foam and fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50472/66A GB1174263A (en) 1966-11-10 1966-11-10 Improvements in or relating to Fibre-containing Foamed Structures

Publications (1)

Publication Number Publication Date
GB1174263A true GB1174263A (en) 1969-12-17

Family

ID=10456011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50472/66A Expired GB1174263A (en) 1966-11-10 1966-11-10 Improvements in or relating to Fibre-containing Foamed Structures

Country Status (4)

Country Link
BE (1) BE706379A (en)
DE (1) DE1704740A1 (en)
GB (1) GB1174263A (en)
NL (1) NL6715196A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476076A (en) * 1980-01-14 1984-10-09 Whitney & Company, Inc. Method of open forming an expanded polyester resin article involving a controlled induction period
GB2236505A (en) * 1989-07-17 1991-04-10 Dyrotech Ind Inc Reinforced panel and method of making same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833120A (en) * 1970-05-05 1974-09-03 N Ogata Rubber screen for a vibrating sieve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476076A (en) * 1980-01-14 1984-10-09 Whitney & Company, Inc. Method of open forming an expanded polyester resin article involving a controlled induction period
GB2236505A (en) * 1989-07-17 1991-04-10 Dyrotech Ind Inc Reinforced panel and method of making same

Also Published As

Publication number Publication date
BE706379A (en) 1968-05-10
DE1704740A1 (en) 1972-03-23
NL6715196A (en) 1968-05-13

Similar Documents

Publication Publication Date Title
GB1426932A (en) Continuous process for preparing a shaped article of a foamed resin reinforced by fibres
GB908753A (en) Method and apparatus for forming fibre reinforced resin articles
GB1174263A (en) Improvements in or relating to Fibre-containing Foamed Structures
US4770832A (en) Process for manufacturing of structural reinforcing material
FR2256656A5 (en) Glass fibre reinforced automobile fenders made by pultrusion - along continuous curved path giving cross-section then cut to length
GB1082712A (en) Improvements relating to the reinforcement of tubular structures
BR7500414A (en) PROCESSING IN PROCESS FOR THE PRODUCTION OF GLASS FIBER REINFORCED PLASTICS PERFECTING IN PROCESS FOR THE PRODUCTION OF GLASS FIBERS REINFORCEMENT OF GLASS FIBERS REINFORCED FABRIC OF GLASSED FIBERS AND PLASTIC FABRIC ARTICLE
GB1000746A (en) Process and apparatus for manufacturing reinforced synthetic resin bodies
GB1466987A (en) Pultrusion mat
GB1114651A (en) Improvements in or relating to method of and machine for manufacturing tanks for the storage of products under pressure, and tanks thus obtained
EP0226345A3 (en) Curved, uniformly biased structural fiber forms
KR19990029350A (en) Manufacturing method and apparatus for fiber reinforced foam molding
JPS565717A (en) Manufacturing of reinforced thermoplastic resin
JPH0221925B2 (en)
JPS5452174A (en) Continuous production of curved rod material
AT260852B (en) Sizing for glass fibers, in particular for producing fiber reinforcement for plastics
Nelson The Manufacture of High Modulus Structural Composites Using the Reaction Molding Process.(Retroactive Coverage)
JPS57181825A (en) Manufacture of fiber-reinforced plastic filament
GB934506A (en) Fabric and yarn and method and apparatus for producing the fabric from the yarn
JPS6331741A (en) Manufacture of drawn form
FR2318726A1 (en) Injection moulding reinforced polyurethane article - in which fibres are cut from a roving and mixed into polyurethane melt before injection
GB1328958A (en) Process for the production of heavy duty foam resin products
Guyot VERTON in long fibres
JPH04369529A (en) Manufacture of long frp molded product
FR2050339A1 (en) Mfg fibre-reinforced plastic elements of various shapes

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees