ES2024082A6 - Method and apparatus for impregnation of foam material and products resulting therefrom. - Google Patents

Method and apparatus for impregnation of foam material and products resulting therefrom.

Info

Publication number
ES2024082A6
ES2024082A6 ES8904168A ES8904168A ES2024082A6 ES 2024082 A6 ES2024082 A6 ES 2024082A6 ES 8904168 A ES8904168 A ES 8904168A ES 8904168 A ES8904168 A ES 8904168A ES 2024082 A6 ES2024082 A6 ES 2024082A6
Authority
ES
Spain
Prior art keywords
foam material
substance
impregnation
application
resulting therefrom
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 - Lifetime
Application number
ES8904168A
Other languages
Spanish (es)
Inventor
Peter Jeffrey
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.)
NUCLEUS ENTERPRISE Ltd
Original Assignee
NUCLEUS ENTERPRISE 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 NUCLEUS ENTERPRISE Ltd filed Critical NUCLEUS ENTERPRISE Ltd
Publication of ES2024082A6 publication Critical patent/ES2024082A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5618—Impregnating foam articles

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

A method and apparatus for the economical production of such like as a cleaning or scouring product based on application of a substance to a foam material in which the substance is appllied to the material whilst it is compressed (between rollers B, C) with application being first to one of the rollers and then transferred to the material, and thereafter cured/dryed. The resulting foam material having a surface which is uneven and presenting recesses at incomplete cell-sites open at that surface with the application and penetration of said substance or a material borne by said substance causing the surface to have the desired cleaning or scouring properties.
ES8904168A 1988-12-09 1989-12-07 Method and apparatus for impregnation of foam material and products resulting therefrom. Expired - Lifetime ES2024082A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888828804A GB8828804D0 (en) 1988-12-09 1988-12-09 Controlled impregnation coating of compressible material such as open cell foam

Publications (1)

Publication Number Publication Date
ES2024082A6 true ES2024082A6 (en) 1992-02-16

Family

ID=10648251

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904168A Expired - Lifetime ES2024082A6 (en) 1988-12-09 1989-12-07 Method and apparatus for impregnation of foam material and products resulting therefrom.

Country Status (7)

Country Link
EP (1) EP0447481A1 (en)
AU (1) AU4741490A (en)
CA (1) CA2004927A1 (en)
ES (1) ES2024082A6 (en)
GB (2) GB8828804D0 (en)
WO (1) WO1990006340A1 (en)
ZA (1) ZA899411B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175925A (en) * 1962-07-16 1965-03-30 Burroughs Corp Method of coating a porous web with ink
US3306769A (en) * 1962-08-02 1967-02-28 Kimberly Clark Co Process for manufacturing a low density, foam-fiber product
US3649436A (en) * 1970-05-22 1972-03-14 Johnson & Johnson Cohesive sheet
US4073979A (en) * 1976-06-17 1978-02-14 Foam Cutting Engineers, Inc. Method of applying modifying ingredients to open-celled polyurethane material
US4159356A (en) * 1977-04-07 1979-06-26 Scott Paper Company Impregnating foam with liquid fabric conditioner
GB2070657B (en) * 1980-03-04 1983-12-07 Saxby Nottingham Ltd W E Fabric conditioning products
JPS61152744A (en) * 1984-12-27 1986-07-11 Human Ind Corp Production of asphalt foam
GB8717949D0 (en) * 1987-07-29 1987-09-03 Yarsley Technical Centre Ltd Water absorbent structures

Also Published As

Publication number Publication date
ZA899411B (en) 1991-04-24
AU4741490A (en) 1990-06-26
GB2225738A (en) 1990-06-13
WO1990006340A1 (en) 1990-06-14
CA2004927A1 (en) 1990-06-09
GB8828804D0 (en) 1989-01-18
GB8927476D0 (en) 1990-02-07
EP0447481A1 (en) 1991-09-25

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19930216