FI752492A - - Google Patents

Info

Publication number
FI752492A
FI752492A FI752492A FI752492A FI752492A FI 752492 A FI752492 A FI 752492A FI 752492 A FI752492 A FI 752492A FI 752492 A FI752492 A FI 752492A FI 752492 A FI752492 A FI 752492A
Authority
FI
Finland
Application number
FI752492A
Other languages
Finnish (fi)
Other versions
FI52440B (en
FI52440C (en
Inventor
Arto Honkanen
Erkki Laiho
Original Assignee
Pekema Oy
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 Pekema Oy filed Critical Pekema Oy
Priority to FI752492A priority Critical patent/FI52440C/en
Priority to DE19762637725 priority patent/DE2637725A1/en
Priority to SE7609757A priority patent/SE7609757L/en
Publication of FI752492A publication Critical patent/FI752492A/fi
Publication of FI52440B publication Critical patent/FI52440B/fi
Application granted granted Critical
Publication of FI52440C publication Critical patent/FI52440C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
FI752492A 1975-09-04 1975-09-04 A method and apparatus for extruding a molten thermoplastic coating material onto a web of base material such that the coating material is detached from the base material at certain points. FI52440C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI752492A FI52440C (en) 1975-09-04 1975-09-04 A method and apparatus for extruding a molten thermoplastic coating material onto a web of base material such that the coating material is detached from the base material at certain points.
DE19762637725 DE2637725A1 (en) 1975-09-04 1976-08-21 Prodn. of unattached zones in plastic coated substrates - by air cooling the extruded plastic at pre-selected positions
SE7609757A SE7609757L (en) 1975-09-04 1976-09-03 PROCEDURE AND DEVICE FOR EXTRACTION OF A MELTED THERMOPLASTIC COATING SUBSTANCE ON A BASIC MATERIAL RAIL SO THAT THE COATING SUBJECT IS AT CERTAIN PLACE SEPARATED FROM THE BASIC MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI752492A FI52440C (en) 1975-09-04 1975-09-04 A method and apparatus for extruding a molten thermoplastic coating material onto a web of base material such that the coating material is detached from the base material at certain points.

Publications (3)

Publication Number Publication Date
FI752492A true FI752492A (en) 1977-03-05
FI52440B FI52440B (en) 1977-05-31
FI52440C FI52440C (en) 1977-09-12

Family

ID=8509410

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752492A FI52440C (en) 1975-09-04 1975-09-04 A method and apparatus for extruding a molten thermoplastic coating material onto a web of base material such that the coating material is detached from the base material at certain points.

Country Status (3)

Country Link
DE (1) DE2637725A1 (en)
FI (1) FI52440C (en)
SE (1) SE7609757L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203646B1 (en) 1992-02-28 2001-03-20 Rockwool International A/S Process for preparing a mineral fibre element comprising a surface coating
DK26792D0 (en) * 1992-02-28 1992-02-28 Rockwool Int METHOD FOR MANUFACTURING MINERAL FIBER PRODUCTS
DE10030495A1 (en) 2000-06-21 2002-01-03 Zeiss Carl Method for connecting a plurality of optical elements to a base body

Also Published As

Publication number Publication date
SE7609757L (en) 1977-03-05
FI52440B (en) 1977-05-31
DE2637725A1 (en) 1977-03-17
FI52440C (en) 1977-09-12

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PEKEMA OY