FI52440C - 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. - Google Patents
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.Info
- Publication number
- FI52440C FI52440C FI752492A FI752492A FI52440C FI 52440 C FI52440 C FI 52440C FI 752492 A FI752492 A FI 752492A FI 752492 A FI752492 A FI 752492A FI 52440 C FI52440 C FI 52440C
- Authority
- FI
- Finland
- Prior art keywords
- base material
- coating material
- extruding
- detached
- web
- Prior art date
Links
- 239000000463 material Substances 0.000 title 4
- 239000011248 coating agent Substances 0.000 title 2
- 238000000576 coating method Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
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
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 FI752492A (en) | 1977-03-05 |
FI52440B FI52440B (en) | 1977-05-31 |
FI52440C true 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)
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 |
-
1975
- 1975-09-04 FI FI752492A patent/FI52440C/en not_active IP Right Cessation
-
1976
- 1976-08-21 DE DE19762637725 patent/DE2637725A1/en active Pending
- 1976-09-03 SE SE7609757A patent/SE7609757L/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI752492A (en) | 1977-03-05 |
SE7609757L (en) | 1977-03-05 |
DE2637725A1 (en) | 1977-03-17 |
FI52440B (en) | 1977-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PEKEMA OY |