FI64078C - FOERFARANDE FOER FRAMSTAELLNING AV EN HAEFTPLASTPRODUKT - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV EN HAEFTPLASTPRODUKT Download PDFInfo
- Publication number
- FI64078C FI64078C FI791059A FI791059A FI64078C FI 64078 C FI64078 C FI 64078C FI 791059 A FI791059 A FI 791059A FI 791059 A FI791059 A FI 791059A FI 64078 C FI64078 C FI 64078C
- Authority
- FI
- Finland
- Prior art keywords
- plastic
- adhesive
- substrate material
- production
- plastics
- Prior art date
Links
Classifications
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- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
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- 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
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- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
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- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/38—Meshes, lattices or nets
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- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
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- 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
- B32B2317/122—Kraft paper
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
IvSr^l [B] (11)*UULUTUSjULKAISU £ / Γ, O QIvSr ^ l [B] (11) * ANNOUNCEMENT £ / Γ, O Q
LJ K ’ UTLÄGGNINGSSKRI FT 04U/0 C (4S) 10 1933 ^ T ^ (51) K».lk?/lnfcCI? B 32 B 31/00 SUOMI —FIN LAN D (21) P»t«nttlh*k«THM—PatmtantWcnlnf 791059 (22) H»k*ml*pUvi — Amökningadtg 29· 03-79 (FI) (23) Alkuplivt — Glltlghttsdag 29·03·79 (41) Tullut Julkiseksi — Bllvit offtntllg 30.09· 80LJ K 'UTLÄGGNINGSSKRI FT 04U / 0 C (4S) 10 1933 ^ T ^ (51) K ».lk? / LnfcCI? B 32 B 31/00 ENGLISH —FIN LAN D (21) P »t« nttlh * k «THM — PatmtantWcnlnf 791059 (22) H» k * ml * pUvi - Amökningadtg 29 · 03-79 (FI) (23) Alkuplivt - Glltlghttsdag 29 · 03 · 79 (41) Become Public - Bllvit offtntllg 30.09 · 80
Patentti- ja rekisteri hallitut (44) NlhUvlksIpanon ja kuuLJulkalaun pvm. — 30.06.83Patent and register managed (44) Date of issue and issue of the publication. - 30.06.83
Patent· och regieteratyrelsen Ainekin uttagd oeh utLskrlfUn publlctred (32)(33)(31) Pyydetty «tuolta»—Bcgtrd priorltet (71) Lohjan Paperi Oy, 08100 Lohja 10, Suomi-Finland(FI) (72) Martti Pitkänen, Lohja, Suomi-Finland(FI) (7*0 Berggren Oy Ab (5M Menetelmä muovitarratuotteen valmistamiseksi - Förfarande för framställning av en häftplastproduktPatent · och regieteratyrelsen Ainekin uttagd oeh utLskrlfUn publlctred (32) (33) (31) Requested «from» —Bcgtrd priorltet (71) Lohjan Paperi Oy, 08100 Lohja 10, Finland-Finland (FI) (72) Martti Pitkänen, Lohja, Suomi-Finland (FI) (7 * 0 Berggren Oy Ab (5M Method for manufacturing a plastic label product - Förfarande för framställning av en häftplastprodukt
Esillä oleva keksintö kohdistuu menetelmään sellaisen muovitarratuotteen valmistamiseksi, joka käsittää alustamateriaalin ja muovi-filmin sekä näiden välisen tarraliimakerroksen, jolloin tarraliima aluksi saatetaan tasaiseksi kerrokseksi alustamateriaalille ja muovi tuodaan viimeisenä tarraliimakerroksen päälle.The present invention relates to a method of manufacturing a plastic adhesive product comprising a substrate material and a plastic film and an adhesive layer therebetween, wherein the adhesive adhesive is initially applied as a flat layer to the substrate material and the plastic is last applied to the adhesive layer.
Tällaisessa muovitarratuotteessa on ajatuksena se, että alustamate-riaali on tarraliimasta helposti irtoava niin, että muovifilmiä irrotettaessa alustasta sen mukana seuraa tarraliima ja saadaan liimaker-roksella varustettu muovifilmi, jota käytetään esimerkiksi koriste-muovitarrojen, mainostarrojen jne. valmistamiseksi tai esimerkiksi kirjojen tai muiden tuotteiden suojaamiseksi kosteudelta ja kulumiselta.The idea of such a plastic label product is that the substrate material is easily detachable from the adhesive, so that when the plastic film is removed from the substrate, it is accompanied by adhesive and an adhesive-coated plastic film used for making decorative plastic labels, advertising labels, etc. or protecting books or other products. moisture and wear.
Alustamateriaalina käytetään yleensä silikonilla päällystettyä voimapaperia, joka silikonipinnan ansiosta helposti irtoaa liimaker-roksesta. Tunnetun valmistusmenetelmän mukaan tuodaan valmis alustamateriaali ja valmis muovifilmi eri rullista ja saatetaan ne yhteen puristaen esimerkiksi kahden telan välissä. Liima voidaan levittää alustamateriaalille joko juuri ennen muovifilmiä tai se voi olla valmiiksi levitettynä alustamateriaalille ja sen päällä • 1 t * 2 64078 suojapaperi, joka irrotetaan ja kelataan talteen juuri ennen muovi-filmin kiinnittämistä tuotteeseen.Silicone-coated kraft paper is usually used as the substrate material, which, thanks to the silicone surface, easily detaches from the adhesive layer. According to a known manufacturing method, the finished substrate material and the finished plastic film are brought from different rolls and brought together by squeezing them, for example, between two rolls. The adhesive can be applied to the substrate either just before the plastic film or it can be pre-applied to and on the substrate • 1 t * 2 64078 protective paper that is removed and rewound just before the plastic film is attached to the product.
Tämän tunnetun menetelmän haittapuolena on se, että muovifilmin jatkuva purkaminen rullalta ja sen saattaminen moitteettoman tasaisena ja rypyttömänä alustamateriaalin päälle on suhteellisen vaikeata ja johtaa helposti prosessihäiriöihin ja melko suureen hylky-prosenttiin. Nämä käsittelyvaikeudet rajoittavat myös tuotanto- nopeutta ja niiden johdosta muovin pintapaino ei voi juuri alittaa 2 n. 100 g/m , mikä taas vaikuttaa epäedullisesti raaka-ainekustannuk-siin.The disadvantage of this known method is that the continuous unwinding of the plastic film from the roll and its application in a perfectly smooth and wrinkle-free manner on the substrate material is relatively difficult and easily leads to process disturbances and a rather high percentage of wreckage. These processing difficulties also limit the production speed and, as a result, the basis weight of the plastic can hardly be less than 2 about 100 g / m 3, which in turn has an adverse effect on the raw material costs.
Paperin päällystäminen tai kyllästäminen muovilla siten, että muovi levitetään sulana, esimerkiksi pursottamalla, jatkuvassa prosessissa suoraan paperin päälle, on ennestään tunnettua. Viitataan tässä esimerkiksi brittiläiseen patenttiin 1 200 624, jossa ongelmanasettelu on levitettävän muovikerroksen saaminen myös reunaosiltaan ta-sapaksuiseksi. Siitä huolimatta, että tämä paperin päällystystekniikka on ollut jo kauan tunnettuna, on useampikerroksisten muovi-tarratuotteiden valmistuksessa aina sovellettu täysin poikkeavaa tekniikkaa, nimittäin, kuten jo edellä on selostettu, on muovifilmi valmistettu erikseen ja syötetty sitten varastorullasta tarratuot-teen valmistuslinjaan. Osasyynä erilaisten menetelmien soveltamiseen voi olla se, että paperinpäällystäminen on prosessina ratkaisevasti yksinkertaisempi ja filmin paksuus on selvästi pienempi; lisäksi on ilmeisesti pidetty sulan muovin pursotusta laminointi-prosessille vieraana tai sitten ei ole lainkaan näin pitkälle ajateltu.Coating or impregnating paper with plastic so that the plastic is applied as a melt, for example by extrusion, in a continuous process directly onto the paper, is already known. Reference is made here, for example, to British Patent 1,200,624, in which the problem is to obtain a uniform layer of plastic to be applied. Despite the fact that this paper coating technique has been known for a long time, a completely different technique has always been applied in the production of multilayer plastic label products, namely, as already described above, the plastic film is produced separately and then fed from a stock roll to the label product production line. Part of the reason for applying different methods may be that the paper coating process is decisively simpler and the film thickness is clearly smaller; moreover, the extrusion of molten plastic has apparently been considered foreign to the lamination process or is not at all so far thought.
Esillä oleva menetelmä käsittää kuitenkin sen yllättävän keksinnön, että myös tarratuotteen valmistuksessa voidaan soveltaa sulan muovin levittämistä liimakerroksen päälle koko tuotteen valmistuslinjan yhteydessä. Tämä mahdollistaa sekä raaka-ainekustannuksien vähentämisen että tuotantonopeuden nostamisen. Keksinnölle on tunnusomaista, että muovifilmin valmistus sulasta muovista tapahtuu samassa jatkuvassa prosessissa kuin lopullisen muovitarratuotteen valmistus pursottamalla sulaa muovia suoraan alustamateriaalin tarralilmakerroksen päälle tai antamalla muovin siinä jähmettyä filmiksi.However, the present method comprises the surprising invention that the application of a molten plastic on the adhesive layer in connection with the entire product production line can also be applied in the production of the label product. This makes it possible to both reduce raw material costs and increase production speed. The invention is characterized in that the production of a plastic film from molten plastic takes place in the same continuous process as the production of the final plastic label product by extruding molten plastic directly onto the label air layer of the substrate material or allowing the plastic to solidify therein.
3 640783 64078
Keksinnön mukaisesti valmistetaan siis muovifilmi sulasta muovista samassa prosessissa kuin itse lopputuotekin, jolloin ei synny muovifilmin käsittelyvaikeuksia ja filmi saadaan ohuenakin syntymään tasaisesti alustamateriaalin liima-kerroksen päälle. Muovifilmi valmistetaan edullisesti sinänsä tunnetulla tavalla pursottamalla, ja pursotus tapahtuu suoraan ohiliikkuvan alustamateriaalin päälle. Olennaista kuitenkin on, että muovifilmi syntyy vasta samalla kun itse lopputuotekin tai korkeintaan välittömästi ennen sitä.According to the invention, the plastic film is thus produced from molten plastic in the same process as the final product itself, whereby there are no difficulties in processing the plastic film and the film is made to form evenly even on the adhesive layer of the substrate. The plastic film is preferably produced by extrusion in a manner known per se, and the extrusion takes place directly on the passing substrate material. What is essential, however, is that the plastic film is created only at the same time as the end product itself or at most immediately before.
Keksinnön mukaisella menetelmällä voidaan muovifilmin pinta- 2 painoa tarvittaessa laskea jopa noin 50 g/m :iin ja tuotanto-nopeutta voidaan nostaa ilman prosessin toimintahäiriöitä. Raaka-aine on yleensä sen pienemmän kokonaismenekin ohella huomattavasti halvempaa myös sen vuoksi, että muovi ostetaan granulaattina eikä valmiina kelattuna filminä.With the method according to the invention, the basis weight of the plastic film can be reduced to up to about 50 g / m, if necessary, and the production rate can be increased without process malfunctions. In addition to its lower total consumption, the raw material is usually considerably cheaper also because the plastic is purchased as granules and not as a finished coiled film.
On selvää, että keksinnön mukaisessa menetelmässä voi muovi-filmin valmistuksen ohella yhdessä ja samassa prosessissa tapahtua liiman levitys ja olosuhteista riippuen myös alusta-materiaalin valmistus, ts. alustapaperin päällystäminen silikonilla.It is clear that in the method according to the invention, in addition to the production of the plastic film, the adhesive can be applied in one and the same process and, depending on the conditions, also the production of the substrate material, i.e. the silicone coating of the substrate paper.
Keksintöä selostetaan seuraavassa lähemmin esimerkkien muodossa ja viitaten oheisiin piirustuksiin, joissa kuva 1 esittää läpileikkausta keksinnön mukaisesti valmistettavasta muovitarratuotteesta ja kuva 2 esittää kaaviomaisesti erästä edullista koneratkaisua keksinnön mukaisen menetelmän toteuttamiseksi.The invention will now be described in more detail in the form of examples and with reference to the accompanying drawings, in which Figure 1 shows a cross-section of a plastic label product according to the invention and Figure 2 schematically shows a preferred machine solution for carrying out the method according to the invention.
Muovitarratuote on siis esitetty kuvassa 1. Tuotteen alus-tamateriaali käsittää pohjapaperin 1, joka on päällystetty helposti irtaantuvalla silikonikerroksella 2. Silikonipääl-lysteen päällä on tarra1ilmakerros 3 ja päällimmäisenä on muovifilmi 4. Kun valmiista tuotteesta 5 irrotetaan muovi-filmi 4, seuraa sen mukana tarralilmakerros 3, niin että saadaan "itsekiinnittyvä" muovikelmu, jota käytetään esimer- 4 64078 kiksi kirjojen, akryylilevyjen, puutuotteiden jne. suojaamiseen tai koristekalvojen ja mainostarrojen tms. valmistukseen.The plastic label product is thus shown in Figure 1. The substrate material of the product comprises a base paper 1 coated with an easily peelable silicone layer 2. On top of the silicone coating there is an adhesive air layer 3 and on top a Plastic film 4. When the plastic film 4 is removed from the finished product 5. 3, so as to obtain a "self-adhesive" plastic film which is used, for example, for the protection of books, acrylic sheets, wood products, etc., or for the production of decorative films and advertising stickers and the like.
Koska alustamateriaalin valmistus samoin kuin tarra 1 ilmakerroksen aikaansaaminen ovat sinänsä hyvin tunnettuja, niitä ei tässä selosteta tarkemmin. Voidaan kuitenkin tarraliiman osalta todeta, että tämä voidaan levittää ruiskuttamalla tai telojen avulla juuri ennen kuin muovifilmi muodostetaan, tai se voi olla valmiiksi levitettynä ja poiskelattavan suojapaperin suojaamana.Since the production of the substrate material as well as the provision of the air layer of the label 1 are well known per se, they will not be described in more detail here. However, with regard to self-adhesive, it can be stated that this can be applied by spraying or by means of rollers just before the plastic film is formed, or it can be pre-applied and protected by a release liner.
Kuvassa 2 on numerolla 6 merkitty telaa, jonka kautta tarra-liimalla 3 varustettu alustamateriaali 1, 2 tuodaan tuotteen loppuvalmistuskohtaan. Tela 7 on muovin jäähdytystela. Kuvassa 2 pursotetaan muovi 4 sulassa muodossa (noin 300°C) pursottimen 8 avulla suoraan ohueksi kalvoksi ohiliikkuvan materiaalin 1-3 päälle ja muovi 4 jähmettyy vasta tarraliiman päällä telan 7 vaikutuksesta.Figure 2 shows a roll marked with the number 6, through which the substrate material 1, 2 provided with the adhesive adhesive 3 is brought to the final manufacturing point of the product. Roller 7 is a plastic cooling roller. In Figure 2, the plastic 4 is extruded in molten form (about 300 ° C) by means of an extruder 8 directly into a thin film on the passing material 1-3 and the plastic 4 only solidifies on the adhesive by the roll 7.
Kuten jo edellä todettiin, on alustamateriaalina yleensä esimerkiksi silikonilla päällystetty voimapaperi. Muovi-aineena voi olla polyesteri, polyeteeni, etyylivinyyliase-taatti, polypropeeni tai muu sopiva muoviyhdiste.As already stated above, the substrate material is generally, for example, silicone-coated kraft paper. The plastic material may be polyester, polyethylene, ethyl vinyl acetate, polypropylene or other suitable plastic compound.
Claims (2)
Priority Applications (18)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI791059A FI64078C (en) | 1979-03-29 | 1979-03-29 | FOERFARANDE FOER FRAMSTAELLNING AV EN HAEFTPLASTPRODUKT |
| NL8001344A NL8001344A (en) | 1979-03-29 | 1980-03-06 | METHOD FOR MANUFACTURING A SELF-ADHESIVE PLASTIC PRODUCT |
| GB8008032A GB2044673B (en) | 1979-03-29 | 1980-03-10 | Process for manufacturing a self-adhesive plastics product |
| AU56471/80A AU534330B2 (en) | 1979-03-29 | 1980-03-14 | Self-adhesive plastic tapes |
| DE19803010154 DE3010154A1 (en) | 1979-03-29 | 1980-03-17 | METHOD FOR PRODUCING A PLASTIC ADHESIVE PRODUCT |
| SE8002103A SE8002103L (en) | 1979-03-29 | 1980-03-18 | PROCEDURE FOR THE PREPARATION OF A PLASTIC PRODUCT |
| BE0/199941A BE882421A (en) | 1979-03-29 | 1980-03-25 | METHOD FOR MANUFACTURING SELF-ADHESIVE PLASTIC PRODUCT AND PRODUCT THUS OBTAINED |
| DD80219945A DD149637A1 (en) | 1979-03-29 | 1980-03-26 | METHOD FOR PRODUCING A PLASTIC ADHESIVE PRODUCT |
| AT0162780A AT375381B (en) | 1979-03-29 | 1980-03-26 | METHOD FOR PRODUCING A PLASTIC ADHESIVE PRODUCT |
| CH239380A CH643186A5 (en) | 1979-03-29 | 1980-03-27 | METHOD FOR PRODUCING A PLASTIC ADHESIVE PRODUCT. |
| DK133480A DK133480A (en) | 1979-03-29 | 1980-03-27 | PROCEDURE FOR MANUFACTURING A LABELING PLASTIC PRODUCT |
| ES490027A ES8104376A1 (en) | 1979-03-29 | 1980-03-28 | Process for Manufacturing a Self-Adhesive Plastics Product |
| IT83343/80A IT1141790B (en) | 1979-03-29 | 1980-03-28 | PROCEDURE FOR THE CONSTRUCTION OF A SELF-ADHESIVE PLASTIC PRODUCT |
| JP3918180A JPS55131076A (en) | 1979-03-29 | 1980-03-28 | Manufacture of adhesive plastic product |
| HU8080727A HU180338B (en) | 1979-03-29 | 1980-03-28 | Process for producing self-adhering synthetic-composition |
| NO800922A NO800922L (en) | 1979-03-29 | 1980-03-28 | PROCEDURE FOR MANUFACTURING A SELF-ADHESIVE PLASTIC PRODUCT |
| FR8007375A FR2452376A1 (en) | 1979-03-29 | 1980-03-28 | PROCESS FOR THE MANUFACTURE OF A SELF-ADHESIVE PLASTIC PRODUCT |
| PL1980223120A PL128701B1 (en) | 1979-03-29 | 1980-03-29 | Method of manufacturing self-adhesive plastic foil |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI791059 | 1979-03-29 | ||
| FI791059A FI64078C (en) | 1979-03-29 | 1979-03-29 | FOERFARANDE FOER FRAMSTAELLNING AV EN HAEFTPLASTPRODUKT |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI791059A FI791059A (en) | 1980-09-30 |
| FI64078B FI64078B (en) | 1983-06-30 |
| FI64078C true FI64078C (en) | 1983-10-10 |
Family
ID=8512536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI791059A FI64078C (en) | 1979-03-29 | 1979-03-29 | FOERFARANDE FOER FRAMSTAELLNING AV EN HAEFTPLASTPRODUKT |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS55131076A (en) |
| AT (1) | AT375381B (en) |
| AU (1) | AU534330B2 (en) |
| BE (1) | BE882421A (en) |
| CH (1) | CH643186A5 (en) |
| DD (1) | DD149637A1 (en) |
| DE (1) | DE3010154A1 (en) |
| DK (1) | DK133480A (en) |
| ES (1) | ES8104376A1 (en) |
| FI (1) | FI64078C (en) |
| FR (1) | FR2452376A1 (en) |
| GB (1) | GB2044673B (en) |
| HU (1) | HU180338B (en) |
| IT (1) | IT1141790B (en) |
| NL (1) | NL8001344A (en) |
| NO (1) | NO800922L (en) |
| PL (1) | PL128701B1 (en) |
| SE (1) | SE8002103L (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447702A1 (en) * | 1984-12-28 | 1986-07-10 | Planatolwerk Willy Hesselmann Chemische und Maschinenfabrik für Klebetechnik GmbH & Co KG, 8201 Rohrdorf | THERMOPLASTIC ADHESIVE ELEMENT AND METHOD FOR THE PRODUCTION AND USE THEREOF |
| DE9103824U1 (en) * | 1991-03-28 | 1992-07-30 | Auch, Dietmar, 73773 Aichwald | Multilayer thermoplastic film |
| US7278528B2 (en) | 1999-02-19 | 2007-10-09 | Ronald H. Ball | Method of and apparatus for applying a film optionally including advertising or other visible material, to the surface of a handrail for an escalator or moving walkway |
| US7108905B2 (en) | 2000-02-22 | 2006-09-19 | Ronald H. Ball | Protective film for the surface of a handrail for an escalator or moving walkway |
| US6682806B1 (en) | 1999-02-19 | 2004-01-27 | Ronald H. Ball | Method of applying a protective film, optionally including advertising or other visible material, to the surface of a handrail for an escalator or moving walkway |
| DE10046259A1 (en) * | 2000-09-19 | 2002-03-28 | Hans Schillings | Production of roofing sheet with water vapor pressure equalizers for restoration involves melt extrusion of plastics film onto one side of nonwoven glass fiber mat and laminating bitumen-based sheet to other side |
| WO2009059426A1 (en) | 2007-11-09 | 2009-05-14 | Ehc Canada, Inc. | Film with barrier coating and method of manufacture and of applying film |
| US11597195B2 (en) * | 2018-10-29 | 2023-03-07 | Zuiko Corporation | Manufacturing method and manufacturing apparatus for laminate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB842983A (en) * | 1955-08-30 | 1960-08-04 | Milton Alfred Bergstedt | Adhesive sheets or tapes and a method of producing them |
| FR1342652A (en) * | 1963-01-07 | 1963-11-08 | Vulnoplast Lakemeier K G | A method of manufacturing adhesive covering films carrying a separable protective or covering sheet |
| FR1541964A (en) * | 1964-05-11 | 1968-10-11 | Int Paper Co | Method and apparatus for coating a movable support with an extruded thermoplastic material |
| AU476336B2 (en) * | 1972-06-30 | 1976-09-16 | Nippon Kakoh Seishi K.K. | Self-sticking material |
| AU518060B2 (en) * | 1977-07-18 | 1981-09-10 | Stauffer Chemical Company | Pressure sensitive products |
| IL54748A (en) * | 1977-07-28 | 1981-09-13 | Stauffer Chemical Co | Pressure sensitive composite article |
-
1979
- 1979-03-29 FI FI791059A patent/FI64078C/en not_active IP Right Cessation
-
1980
- 1980-03-06 NL NL8001344A patent/NL8001344A/en not_active Application Discontinuation
- 1980-03-10 GB GB8008032A patent/GB2044673B/en not_active Expired
- 1980-03-14 AU AU56471/80A patent/AU534330B2/en not_active Ceased
- 1980-03-17 DE DE19803010154 patent/DE3010154A1/en not_active Withdrawn
- 1980-03-18 SE SE8002103A patent/SE8002103L/en not_active Application Discontinuation
- 1980-03-25 BE BE0/199941A patent/BE882421A/en not_active IP Right Cessation
- 1980-03-26 DD DD80219945A patent/DD149637A1/en unknown
- 1980-03-26 AT AT0162780A patent/AT375381B/en not_active IP Right Cessation
- 1980-03-27 CH CH239380A patent/CH643186A5/en not_active IP Right Cessation
- 1980-03-27 DK DK133480A patent/DK133480A/en not_active Application Discontinuation
- 1980-03-28 FR FR8007375A patent/FR2452376A1/en active Granted
- 1980-03-28 IT IT83343/80A patent/IT1141790B/en active
- 1980-03-28 ES ES490027A patent/ES8104376A1/en not_active Expired
- 1980-03-28 JP JP3918180A patent/JPS55131076A/en active Pending
- 1980-03-28 HU HU8080727A patent/HU180338B/en unknown
- 1980-03-28 NO NO800922A patent/NO800922L/en unknown
- 1980-03-29 PL PL1980223120A patent/PL128701B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE882421A (en) | 1980-07-16 |
| GB2044673A (en) | 1980-10-22 |
| DK133480A (en) | 1980-09-30 |
| PL128701B1 (en) | 1984-02-29 |
| ATA162780A (en) | 1983-12-15 |
| HU180338B (en) | 1983-02-28 |
| PL223120A1 (en) | 1981-02-13 |
| GB2044673B (en) | 1983-03-09 |
| FI791059A (en) | 1980-09-30 |
| NL8001344A (en) | 1980-10-01 |
| JPS55131076A (en) | 1980-10-11 |
| ES490027A0 (en) | 1981-04-01 |
| IT1141790B (en) | 1986-10-08 |
| NO800922L (en) | 1980-09-30 |
| ES8104376A1 (en) | 1981-04-01 |
| IT8083343A0 (en) | 1980-03-28 |
| FR2452376B1 (en) | 1983-07-08 |
| FI64078B (en) | 1983-06-30 |
| FR2452376A1 (en) | 1980-10-24 |
| AU534330B2 (en) | 1984-01-19 |
| AU5647180A (en) | 1980-10-02 |
| AT375381B (en) | 1984-07-25 |
| SE8002103L (en) | 1980-09-30 |
| DD149637A1 (en) | 1981-07-22 |
| CH643186A5 (en) | 1984-05-30 |
| DE3010154A1 (en) | 1980-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: LOHJAN PAPERI OY |