NO832766L - Fremgangsmaate til belegning av overflater av pappark - Google Patents
Fremgangsmaate til belegning av overflater av papparkInfo
- Publication number
- NO832766L NO832766L NO832766A NO832766A NO832766L NO 832766 L NO832766 L NO 832766L NO 832766 A NO832766 A NO 832766A NO 832766 A NO832766 A NO 832766A NO 832766 L NO832766 L NO 832766L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- edge protrusions
- coating paper
- cardboard sheets
- coating
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000000576 coating method Methods 0.000 title abstract description 6
- 239000011248 coating agent Substances 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000011230 binding agent Substances 0.000 claims abstract description 3
- 239000003000 extruded plastic Substances 0.000 claims abstract 2
- -1 polyethylene Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000006223 plastic coating Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/06—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- 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
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C7/00—Manufacturing bookbinding cases or covers of books or loose-leaf binders
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/22—Polyalkenes, e.g. polystyrene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- 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
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
- B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
- B32B2310/0454—Hot air
-
- 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
- B32B2317/00—Animal or vegetable based
- B32B2317/12—Paper, e.g. cardboard
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Air Bags (AREA)
- Cartons (AREA)
- Wrappers (AREA)
- Coating Apparatus (AREA)
- Making Paper Articles (AREA)
- Sheet Holders (AREA)
Description
Oppfinnelsen vedrører en fremgangsmåte til belegning av overflater av pappark som tjener til fremstilling av dokumentordnere, ringbøker o.l. med kunststoff.
Det er kjent å kasjere pappark som tjener til fremstilling av dokumentordnere e.l. eller å utstyre med et av PVC-folie bestående overtrekk. Sistnevnte påføres i en relativt omstendelig fremgangsmåte, dvs. man går ut fra ferdige folier som ved hjelp av lim sammenklebes med papparkets overflate og sammensveises med hverandre ved kantene. Bortsett fra det nødvendige arbeidsoppbud er det dyrt å måtte anvende ferdige folier som av forarbeidelsesgrunner må ha en bestemt minstetykkelse på minst 180 y. Ved den hittil praktiserte fremstillingsmåte opptrådte dessuten en temmelig høy avfalls-del av den forarbeidede PVC-folie.
Til grunn for oppfinnelsen ligger den oppgave å tilveiebringe en fremgangsmåte av den innledningsvis nevnte type hvormed det med vesentlig mindre arbeids- og materialoppbud er oppnåelig en til de tidligere belegg i det minste likeverdig belegning av pappark.
Den ytterligere utforming av fremgangsmåten ifølge oppfinnelsen fremgår av trekkene i underkravene.
De med oppfinnelsen oppnådde fordeler består i
at kunststoffolien kan påføres umiddelbart uten anvendelse av en kleber fordi den ennå seigtflytende ekstru-derte folie forbinder seg godt med pappoverflaten,
at det som utgangsmateriale for folien lar seg anvende et etter ønske innfargbart polyetylen- eller polypropylengranulat, og
at det lar seg virkeliggjøre en belegningstykkelse på langt under 80 y, eksempelvis 50 y, hvorved materialfor-bruket er meget lite. Det bortfaller dessuten det PVC-avfall som fremkommer ved den kjente fremstillingsfremgangsmåte, dvs. innsveising av pappark i PVC-folie.
Fremgangsmåten ifølge oppfinnelsen fremgår klart av kravene. Til gjennomføring av fremgangsmåten er det anvend-bart kjente på egnet måte modifiserte ekstruderingsinnret-ninger med bredslissdyse eller dyser.
Claims (4)
1. Fremgangsmåte til kunststoffbelegning av overflater av pappark som tjener til fremstilling av dokumentordnere, ringbøker o.l., karakterisert ved at på de enkelte pappark enten samtidig eller i rekkefølge på begge sider påføres umiddelbart en ekstrudert kunststoffolie i tilstanden av seigtflytende, idet det frembringes små kantfremspring som legges på side- og frontflåtene av arket.
2. Fremgangsmåte ifølge krav 1, karakterisert ved at anlegg av kantfremspring foretas ved på-blåsing ved hjelp av varmluftstrøm.
3. Fremgangsmåte ifølge krav 1, karakterisert ved at anlegget av kantfremspringene foretas ved hjelp av påtrykningsruller.
4. Fremgangsmåte ifølge krav 1, karakterisert ved at det som materiale for kunststoffolien an-vendes polyetylen- eller polypropylengranulat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3229014A DE3229014C1 (de) | 1982-07-30 | 1982-07-30 | Verfahren zum Beschichten der Oberflaechen von Pappenzuschnitten |
Publications (1)
Publication Number | Publication Date |
---|---|
NO832766L true NO832766L (no) | 1984-01-31 |
Family
ID=6170042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO832766A NO832766L (no) | 1982-07-30 | 1983-07-29 | Fremgangsmaate til belegning av overflater av pappark |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0100295B1 (no) |
JP (1) | JPS5957749A (no) |
AT (1) | ATE26230T1 (no) |
AU (1) | AU1735483A (no) |
DE (2) | DE3229014C1 (no) |
DK (1) | DK348383A (no) |
ES (1) | ES524598A0 (no) |
FI (1) | FI832755A (no) |
GR (1) | GR79348B (no) |
NO (1) | NO832766L (no) |
ZA (1) | ZA835537B (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3413575C2 (de) * | 1982-08-28 | 1996-01-18 | Alkor Gmbh | Verfahren zur Herstellung von mit Polyolefinfolien versehenen Pappen |
DE8523030U1 (de) * | 1985-08-07 | 1985-09-26 | Herlitz Ag, 1000 Berlin | Aktenordner |
DE4092638A1 (en) * | 1990-07-13 | 1993-06-03 | Folder having environmentally friendly burning characteristics | |
KR101259795B1 (ko) * | 2011-07-21 | 2013-04-30 | 엘지전자 주식회사 | 압축기 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090080B (de) * | 1959-08-11 | 1960-09-29 | Waldhof Zellstoff Fab | Verfahren zur Herstellung von veredeltem Papier |
DE1875850U (de) * | 1963-02-07 | 1963-07-18 | Hans Fischer | Folie auf papierbasis, insbesondere fuer registratur- und buerozwecke. |
US3486955A (en) * | 1965-05-06 | 1969-12-30 | Maxbo Ab | Method and apparatus for heat sealing and cutting porous thermoplastic material |
US3798107A (en) * | 1971-08-23 | 1974-03-19 | W Bright | Laminating apparatus |
DE2530477C2 (de) * | 1974-07-11 | 1984-11-15 | Champion International Corp., New York, N.Y. | Schichtstoff mit einer Schicht aus Papier oder Pappe |
DE2659192A1 (de) * | 1976-12-28 | 1978-07-06 | Unitecta Oberflaechenschutz | Tapete und verfahren zur herstellung von tapeten |
-
1982
- 1982-07-30 DE DE3229014A patent/DE3229014C1/de not_active Expired
-
1983
- 1983-07-27 AU AU17354/83A patent/AU1735483A/en not_active Abandoned
- 1983-07-28 ZA ZA835537A patent/ZA835537B/xx unknown
- 1983-07-29 DE DE8383730077T patent/DE3370604D1/de not_active Expired
- 1983-07-29 EP EP83730077A patent/EP0100295B1/de not_active Expired
- 1983-07-29 NO NO832766A patent/NO832766L/no unknown
- 1983-07-29 FI FI832755A patent/FI832755A/fi not_active Application Discontinuation
- 1983-07-29 JP JP58139318A patent/JPS5957749A/ja active Pending
- 1983-07-29 GR GR72090A patent/GR79348B/el unknown
- 1983-07-29 ES ES524598A patent/ES524598A0/es active Granted
- 1983-07-29 AT AT83730077T patent/ATE26230T1/de not_active IP Right Cessation
- 1983-07-29 DK DK348383A patent/DK348383A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES8404206A1 (es) | 1984-05-01 |
EP0100295B1 (de) | 1987-04-01 |
ATE26230T1 (de) | 1987-04-15 |
DK348383D0 (da) | 1983-07-29 |
DK348383A (da) | 1984-01-31 |
ZA835537B (en) | 1984-06-27 |
AU1735483A (en) | 1984-02-02 |
DE3229014C1 (de) | 1984-03-01 |
JPS5957749A (ja) | 1984-04-03 |
GR79348B (no) | 1984-10-22 |
EP0100295A1 (de) | 1984-02-08 |
ES524598A0 (es) | 1984-05-01 |
FI832755A0 (fi) | 1983-07-29 |
FI832755A (fi) | 1984-01-31 |
DE3370604D1 (en) | 1987-05-07 |
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