DE1296791B - Method and apparatus for the production of coated webs - Google Patents

Method and apparatus for the production of coated webs

Info

Publication number
DE1296791B
DE1296791B DE1962T0023121 DET0023121A DE1296791B DE 1296791 B DE1296791 B DE 1296791B DE 1962T0023121 DE1962T0023121 DE 1962T0023121 DE T0023121 A DET0023121 A DE T0023121A DE 1296791 B DE1296791 B DE 1296791B
Authority
DE
Germany
Prior art keywords
production
coated webs
webs
coated
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.)
Pending
Application number
DE1962T0023121
Other languages
German (de)
Inventor
Voelker Walter Daniel
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.)
Allied Corp
Original Assignee
Allied Corp
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
Priority to US15715661A priority Critical
Application filed by Allied Corp filed Critical Allied Corp
Publication of DE1296791B publication Critical patent/DE1296791B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467Foam spreading or levelling devices
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/16Rearranging applied substances, e.g. metering, smoothing; Removing excess material with a blast of vapour or gas, e.g. air knife
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00Special paper or cardboard not otherwise provided for
    • D21H5/0005Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/006Controlling or regulating
    • D21H5/0062Regulating the amount or the distribution, e.g. smoothing, of essentially fluent material already applied to the paper; Recirculating excess coating material applied to paper
    • D21H5/007Regulating the amount or the distribution, e.g. smoothing, of essentially fluent material already applied to the paper; Recirculating excess coating material applied to paper with a blast of gas or vapour, e.g. air knife
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
DE1962T0023121 1961-12-05 1962-12-04 Method and apparatus for the production of coated webs Pending DE1296791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15715661A true 1961-12-05 1961-12-05

Publications (1)

Publication Number Publication Date
DE1296791B true DE1296791B (en) 1969-06-04

Family

ID=22562563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1962T0023121 Pending DE1296791B (en) 1961-12-05 1962-12-04 Method and apparatus for the production of coated webs

Country Status (9)

Country Link
BE (1) BE625615A (en)
CH (3) CH423213A (en)
DE (1) DE1296791B (en)
DK (1) DK105265C (en)
ES (2) ES283078A1 (en)
GB (1) GB1031753A (en)
LU (1) LU42807A1 (en)
NL (1) NL286346A (en)
SE (1) SE192960C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312357A1 (en) * 1975-05-29 1976-12-24 Eszakmagyar Vegyimuevek Shaping the surface of plastic foam article during moulding - by passing air flow over the surface
DE3842625C1 (en) * 1988-12-17 1990-05-31 Bayer Ag, 5090 Leverkusen, De

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146563A (en) * 1977-12-20 1979-03-27 The Dow Chemical Company Method and apparatus for forming thermoplastic foams
US4459246A (en) * 1982-08-26 1984-07-10 Neefe Charles W Molding contact lenses using a directed stream of gas
GB8314010D0 (en) * 1983-05-20 1983-06-29 Unifoam Ag Polymeric foam
SE8600559L (en) * 1986-02-10 1987-08-11 Ergonomen Hb universal aklapp
US5196239A (en) * 1988-12-17 1993-03-23 Bayer Aktiengesellschaft Process for uniform distribution of a free-flowing reaction mixture onto a continuously transported substrate
CA1274352A (en) * 1989-06-29 1990-09-25 Peter R. Horn Facial prophylactic
DE19741523A1 (en) * 1996-10-01 1998-04-02 Siempelkamp Handling Sys Gmbh Continuous production of flat foamed panels with fewer irregularities
US6241770B1 (en) 1999-03-05 2001-06-05 Gary K. Michelson Interbody spinal fusion implant having an anatomically conformed trailing end
US6485517B1 (en) 1999-05-05 2002-11-26 Gary K. Michelson Nested interbody spinal fusion implants
US7462195B1 (en) 2000-04-19 2008-12-09 Warsaw Orthopedic, Inc. Artificial lumbar interbody spinal implant having an asymmetrical leading end

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842267C (en) * 1950-12-20 1952-09-15 Rolf Moroni Method and apparatus for the continuous manufacture of endless plates, webs or sheets of foamable substances, in particular those based on polyurethane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842267C (en) * 1950-12-20 1952-09-15 Rolf Moroni Method and apparatus for the continuous manufacture of endless plates, webs or sheets of foamable substances, in particular those based on polyurethane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312357A1 (en) * 1975-05-29 1976-12-24 Eszakmagyar Vegyimuevek Shaping the surface of plastic foam article during moulding - by passing air flow over the surface
DE3842625C1 (en) * 1988-12-17 1990-05-31 Bayer Ag, 5090 Leverkusen, De
EP0374558A2 (en) * 1988-12-17 1990-06-27 Bayer Ag Method and apparatus for evenly distributing a flowing reactive mixture over a given width of a continuously moving substrate during the production of foam sheets
EP0374558A3 (en) * 1988-12-17 1991-12-04 Bayer Ag Method and apparatus for evenly distributing a flowing reactive mixture over a given width of a continuously moving substrate during the production of foam sheets

Also Published As

Publication number Publication date
NL286346A (en)
LU42807A1 (en) 1963-02-04
ES286014A1 (en) 1963-07-01
GB1031753A (en) 1966-06-02
BE625615A (en)
SE192960C1 (en) 1964-11-24
CH413770A (en) 1966-05-31
CH405221A (en) 1965-09-30
DK105265C (en) 1966-09-12
CH423213A (en) 1966-10-31
ES283078A1 (en) 1963-05-16

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