DE2646456A1 - Verfahren und vorrichtung zum praegen von biegsamen polyurethanschaumstoffen - Google Patents

Verfahren und vorrichtung zum praegen von biegsamen polyurethanschaumstoffen

Info

Publication number
DE2646456A1
DE2646456A1 DE19762646456 DE2646456A DE2646456A1 DE 2646456 A1 DE2646456 A1 DE 2646456A1 DE 19762646456 DE19762646456 DE 19762646456 DE 2646456 A DE2646456 A DE 2646456A DE 2646456 A1 DE2646456 A1 DE 2646456A1
Authority
DE
Germany
Prior art keywords
embossing
roller
foam
contact
embossing roller
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.)
Ceased
Application number
DE19762646456
Other languages
German (de)
English (en)
Inventor
Joachim Ernst Rudolph Bobe
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
Priority claimed from GB14763/76A external-priority patent/GB1569704A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2646456A1 publication Critical patent/DE2646456A1/de
Ceased 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Carpets (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Floor Finish (AREA)
  • Confectionery (AREA)
  • Laminated Bodies (AREA)
DE19762646456 1976-04-12 1976-10-14 Verfahren und vorrichtung zum praegen von biegsamen polyurethanschaumstoffen Ceased DE2646456A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB14763/76A GB1569704A (en) 1976-04-12 1976-04-12 Method of embossing polyurethane foam laminated to a carpet
GB2315276 1976-06-04
GB3573376 1976-08-27

Publications (1)

Publication Number Publication Date
DE2646456A1 true DE2646456A1 (de) 1977-10-20

Family

ID=27257166

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19762646456 Ceased DE2646456A1 (de) 1976-04-12 1976-10-14 Verfahren und vorrichtung zum praegen von biegsamen polyurethanschaumstoffen
DE7711448U Expired DE7711448U1 (de) 1976-04-12 1977-04-12 Vorrichtung zum praegen von biegsamen polyurethanschaumstoffen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE7711448U Expired DE7711448U1 (de) 1976-04-12 1977-04-12 Vorrichtung zum praegen von biegsamen polyurethanschaumstoffen

Country Status (8)

Country Link
JP (1) JPS52128966A (cg-RX-API-DMAC10.html)
CH (1) CH611481GA3 (cg-RX-API-DMAC10.html)
DE (2) DE2646456A1 (cg-RX-API-DMAC10.html)
DK (1) DK149377A (cg-RX-API-DMAC10.html)
FR (1) FR2348040A1 (cg-RX-API-DMAC10.html)
IT (1) IT1113547B (cg-RX-API-DMAC10.html)
NL (1) NL7703853A (cg-RX-API-DMAC10.html)
SE (1) SE7704044L (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155971U (ja) * 1983-04-04 1984-10-19 三菱製紙株式会社 感圧紙巻取用包装材料
CN111847051A (zh) * 2020-06-22 2020-10-30 浙江润阳新材料科技股份有限公司 一种连续发泡材料的收卷组件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR902841A (fr) * 1943-05-10 1945-09-13 Dynamit Nobel Ag Procédé pour le polissage, le matage (dépolissage), l'étampage, etc. continus debandes en produits synthétiques thermoplastiques
FR1461753A (fr) * 1965-11-17 1966-02-25 Union Carbide Corp Procédé de préparation continue de mousses de polyuréthane
DE1704813A1 (de) * 1966-09-20 1972-03-02 Alcide Mora Verfahren zur Herstellung reliefartig gemusterter Schaumstoffbahnen und zur Verbindung solcher Bahnen mit einer Auflagebahn sowie Vorrichtung zur Ausuebung des Verfahrens
US3874964A (en) * 1972-05-03 1975-04-01 Grace W R & Co Laminated fabric and method

Also Published As

Publication number Publication date
CH611481B (de)
DE7711448U1 (de) 1977-09-15
FR2348040A1 (fr) 1977-11-10
JPS52128966A (en) 1977-10-28
SE7704044L (sv) 1977-10-13
CH611481GA3 (en) 1979-06-15
NL7703853A (nl) 1977-10-14
FR2348040B1 (cg-RX-API-DMAC10.html) 1981-02-13
IT1113547B (it) 1986-01-20
DK149377A (da) 1977-10-13

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Legal Events

Date Code Title Description
8131 Rejection