EP0646065A4 - Procede de fabrication de films enduits colores translucides. - Google Patents

Procede de fabrication de films enduits colores translucides.

Info

Publication number
EP0646065A4
EP0646065A4 EP93916663A EP93916663A EP0646065A4 EP 0646065 A4 EP0646065 A4 EP 0646065A4 EP 93916663 A EP93916663 A EP 93916663A EP 93916663 A EP93916663 A EP 93916663A EP 0646065 A4 EP0646065 A4 EP 0646065A4
Authority
EP
European Patent Office
Prior art keywords
face
film
pvf film
pvf
ink
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.)
Withdrawn
Application number
EP93916663A
Other languages
German (de)
English (en)
Other versions
EP0646065A1 (fr
Inventor
Ronald W Lowther
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.)
FLEX/TAG
FLEX TAG
Original Assignee
FLEX/TAG
FLEX TAG
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 FLEX/TAG, FLEX TAG filed Critical FLEX/TAG
Publication of EP0646065A1 publication Critical patent/EP0646065A1/fr
Publication of EP0646065A4 publication Critical patent/EP0646065A4/fr
Withdrawn legal-status Critical Current

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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/10—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/14—Homopolymers or copolymers of vinyl fluoride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2433/12—Homopolymers or copolymers of methyl methacrylate

Definitions

  • the present invention relates generally to methods for manufacturing translucent colored vinyl films for use, for example, in back-lit outdoor signs.
  • Back-lit outdoor signs and awnings are known in the art.
  • Such signs and awnings include pressure-sensitive vinyl graphics on a suitable translucent carrier such as rigid acrylic or some other flexible sign-face material.
  • suitable translucent carrier such as rigid acrylic or some other flexible sign-face material.
  • TEDLAR is a thin, generally clear film that is dirt-resistant and exhibits excellent UV resistance.
  • Such color-pigmented film is difficult and expensive to produce, and it is only commercially available in a relatively few standard colors which do not satisfy the sign industry's requirements to provide custom colors.
  • a method for making colored backed film material using a polyvinyl fluoride (PVF) film having a first face and a second face opposite the first face, the first face pre-coated with an ink-receptive coating.
  • a carrier is first statically laminated to the second face of the PVF film.
  • Static lamination means that the carrier is only temporarily laminated and can be later removed from the remainder of the film.
  • a translucent acrylic ink is continuously applied onto the pre-coated first face of the PVF film to produce a colored PVF film.
  • This film is then passed through an oven to dry the ink.
  • the colored PVF film is then separated from the carrier. Such separation may be effected while the PVF film is collected on a continuous roll.
  • an adhesive coating may be continuously applied to the first face of the PVF film after the PVF film is separated from the carrier.
  • a backing paper is then continuously applied over the adhesive coating to produce a roll stock of colored film.
  • the roll stock is cut to the appropriate size, the backing paper is removed and the color-backed film is then applied to a" back-lit sign, awning or other suitable support.
  • FIGURE 1 is flowchart of the preferred processing steps of the present invention
  • FIGURE 2 is a schematic diagram of a rotary silkscreen apparatus for use in the method of the present invention
  • FIGURE 3 is a detailed perspective view of the rotary screen printing apparatus for use in the inventive method
  • FIGURE 4 is a detailed perspective view of the rotary screen and squeegee mechanism of the printing apparatus of FIGURE 3;
  • FIGURE 5 is a schematic diagram of the rotary screen and squeegee mechanism showing the position of these components relative to the counter pressure roller of the apparatus;
  • FIGURE 6 is an side view of the preferred structure of the color-backed film manufactured according to the method of the present invention. Similar reference characters refer to similar steps throughout the drawings.
  • PVF film such as DuPont® TEDLAR® film
  • TEDLAR is a thin, generally clear film that is dirt-resistant and exhibits excellent UV resistance. While in the preferred embodiment PVF film is used as the base web material, it should be appreciated that the method of the present invention is also useful for producing color-backed films made of other materials including, without limitation, polypropylene, polyvinyl chloride, polyester. The inventive process may thus be effected with other clear film polymer materials having surface tension characteristics suitable for supporting acrylic inks (either directly or through enhancement of such characteristics) .
  • the acrylic inks are translucent.
  • Such inks typically include three components: pigment, clear varnish (i.e., acrylic resins) and a solvent.
  • These inks are commercially available in several basic colors.
  • Custom colors are created by mixing appropriate commercial inks together (e.g., turquoise by mixing green, blue and white) .
  • custom colors such as turquoise
  • the method for making colored backed film material preferably uses a polyvinyl fluoride (PVF) film web or "base" having a first face and a second face opposite the first face.
  • PVF polyvinyl fluoride
  • the first face of the PVF film is preferably coated with an ink-receptive coating.
  • Such coatings are known in the art and function to increase the surface tension of the PVF film to thus facilitate the adhesion of the acrylic ink.
  • the ink receptive coating may be TC-160 print receptive coating provided by Flexcon Manufacturing.
  • the ink receptive coating is preferably applied during a pre-processing stage as opposed to during the application of the acrylic ink.
  • the PVF film may be said to be "pre-coated" with an ink receptive coating to facilitate the remaining processing steps.
  • the method is not intended to be limited in this regard and the ink receptive coating may be applied to the PVF film as part of the preferred method of carrying out the invention.
  • the surface tension of the PVF film is increased by flame or corona etching, or by a combination of such etching and application of the ink receptive coating as described above.
  • Such processing steps are known in the art.
  • the step of enhancing the surface tension of the clear film may be omitted if the surface tension of the film is adequate to retain the acrylic ink for the specific application and/or the desired shelf life of the product.
  • a carrier material is temporarily or "statically" laminated to the second face of the pre-coated PVF film (e.g., the PVF film having an ink receptive coating on its first face) .
  • "static" lamination means that the carrier is not adhered to the PVF film in a positive sense (i.e., through an adhesive or the like) and thus can be later removed in an simple manner by just separating the carrier and film.
  • the carrier sheet is preferably paper or clear polyester having a thickness of about 5.0 mil. The carrier is generally useful because the thickness of the PVF film is approximately 1.0 mil.
  • PVF films having greater thicknesses tend to be milky or creamy in color and thus tend to produce poor color-backed material.
  • the carrier sheet thus provides physical integrity to the clear film base so that the continuous ink processing may be effected as will hereafter be described.
  • the carrier may be omitted if thicker, yet clear films are used as the base web material.
  • step 14 a translucent acrylic ink is continuously applied onto the pre-coated first face of the PVF film.
  • step 16 the translucent acrylic ink coating is continuously dried.
  • step 18 the colored PVF film is separated from the carrier, which can then be reused.
  • step 20 the continuous application of a pressure sensitive adhesive coating over the previously-coated first face of the PVF film.
  • step 22 a backing paper is continuously applied over the pressure sensitive adhesive coating.
  • a rotary web silkscreen apparatus is used to provide continuous application of acrylic ink to a PVF film whose surface tension has been enhanced.
  • One such apparatus is the Stork Rotary Screen Coating/ Printing Line for coating and printing sold commercially as Type PD-IV-4300/ML by Stork X-cel BV of Holland.
  • the apparatus 20 is shown schematically in elevation in FIGURE 2 and comprises a number of functional components: an unwind mechanism 22, a rewind mechanism 24, a corona discharge mechanism
  • the unwind mechanism 22 comprises a movable stand 38 and a pneumatic brake 40.
  • the PVF film, with the ink receptive coating on the first face and the carrier sheet laminated to the second face, is supported in rolled form on the movable stand 38.
  • the pre-coated PVF film (with the carrier sheet laminate) is then threaded under the corona discharge mechanism 25, through the guide mechanism
  • the outfeed mechanism 28 guides the web to the rewind mechanism 24 and also functions to separate or delaminate the carrier sheet from the remainder of the material.
  • the corona discharge mechanism 25 operates to produce an electrical field disturbance across the first face of the film, thereby increasing the surface tension of the ink receptive coating and the PVF film.
  • the corona discharge enhances the adhesion of the acrylic ink to the film and thus lengthens the effective life of the product.
  • the corona discharge is optional, and when the mechanism is used it may not be necessary to apply an ink receptive coating. In the preferred embodiment. both the ink receptive coating and the corona discharge 25 are used to increase the surface tension of the film.
  • the corona treating unit comprises a generator, a high voltage transformer 5 and an electrode which function to provide a corona discharge at the electrode adjacent the passing web.
  • One such unit is a Model PBS Corona Discharge Unit manufactured by Sherman Treaters (North America) Inc. of Ontario, Canada.
  • the drive mechanism 30 is activated.
  • the PVF film is then unwound from the unwind mechanism and continuously processed through
  • This rotary web screen printing apparatus is
  • FIGURE 3 shows a portion of the apparatus including the guide mechanism 26, the drive mechanism 30, the rotary screen coating/printing unit 32, the drying mechanism 34, the cooling mechanism 36 and a portion
  • Guide mechanism 26 includes the guide rollers 40 and 42, and the web passes under roller 40 and over roller 42 as shown.
  • the drive mechanism includes rollers 44 and 46 upstream of the rotary screen coating/printing unit
  • the primary component of the apparatus is the rotary screen coating/printing mechanism 32.
  • J mechanism comprises a printing/coating head 52, a rotary screen 54, a squeegee 56 and a counter pressure roller 58.
  • a tray 60 underlies the rotary screen for collecting excess ink.
  • the printing/ coating head 52 receives the acrylic ink from a reservoir (not shown) and delivers the ink into the 5 interior 61 of a circular body portion 63 of the squeegee.
  • the circular body portion 63 of the squeegee includes a longitudinal slot 62 along a portion of its length.
  • a paste spreading blade 64 is attached ° to the body portion 63 and underlies the slot 62.
  • the paste spreading blade has a first or tray portion 62a, a lip portion 62b and a flexible third portion 62c.
  • a squeegee blade 66 overlies the portions 62b and 62c of the paste spreading blade 5 and is retained in a clamp 71.
  • the 66 includes a first portion 66a and a second portion 66b.
  • the first portion is preferably formed of chromium steel and the second section is formed of silicone rubber of polyurethane.
  • the web 68 passes between a distal edge of the sgueegee blade and the counter-pressure roller 58 substantially as shown.
  • the rotary screen 54 rotates counterclockwise while the counter-pressure roller rotates clockwise.
  • the head 52 receives the acrylic ink, which is delivered along the interior 61 of the body portion 63.
  • the ink passes out of the slot 62 and is collected between the paste spreading blade and the squeegee blade.
  • the squeegee blade forces the acrylic ink through the screen and onto the web to form a coating 65.
  • the ink and film are passed through an drying mechanism 34, which preferably comprises a plurality of hot air blowers 70.
  • the dryer removes the ink solvent to enable the web to be re-rolled. It is desirable to control the amount of drying because if too much of the solvent is removed, the ink becomes brittle. If too little solvent is removed, the ink remains sticky and the web cannot be effectively re-rolled.
  • the web After drying, the web is passed around a pair of cooling rollers 72 and 74 comprising the cooling mechanism 36. This mechanism lowers the temperature of the web. The web is then drawn through rollers 48 and 50 of the drive mechanism 30, and then passed through the outfeed mechanism having rollers 76 and 78. The carrier is then delaminated by the outfeed mechanism (and can be reused) and the color-backed film web is re-rolled on the rewind mechanism.
  • a translucent colored, pressure-sensitive PVF film can be formed with two additional processing steps.
  • an adhesive coating is continuously applied to the inked first face of the PVF film after the PVF film is separated from the carrier.
  • the adhesive is a non-toulene based composition that does not interfere with the ink.
  • V-156 pressure sensitive adhesive coating supplied by Flexcon Manufacturing. Such coatings are applied to the colored PVF film using, for example, a knife-over-roll apparatus, although the specific method of applying the adhesive coating is not meant to be limited in any way. Thereafter, a backing paper is continuously applied over the adhesive coating to form a translucent colored, pressure-sensitive TEDLAR® film.
  • the method of the present invention thus solves the problems of the prior art while allowing for the production of a color-backed film in continuous rolls by means of web machine silkscreen application of color. The rolls can be made in large widths (e.g., up to about eight feet).
  • the color-backing can be matched to any custom color and can be manufactured in minimal to maximum quantity, low cost production runs.
  • the resulting product satisfactorily addresses the problems of environmental dirt and solar degradation and facilitates the production of back-lit outdoor signs having pressure-sensitive vinyl graphics on a suitable translucent carrier or other sign face material.
  • the translucent colored, pressure-sensitive TEDLAR® film produced by the method of the present invention is shown in FIGURE 6.
  • the material comprises a TEDLAR® clear PVF film 90 (approximately l.o mil thick), a clear ink receptive coating 92 (approximately 0.03 mil thick), a coating of translucent custom-formulated colored ink 94, a clear pressure-sensitive adhesive coating 96, and a removable temporary backing paper 98 (approximately 5.0 mil thick).
  • the temporary backing paper 98 is removed and the material is applied to a translucent carrier or other sign face or awning material.
  • the rotary web screen apparatus has an 80 mesh (i.e., 80 holes per square inch) screen having a predetermined thickness of approximately 150 microns.
  • the openings in the screen are hexagonal and taper from the outside to the inside (i.e., to form conical openings).
  • the squeegee blade is positioned with its blade tip at the heart of the counter pressure roller, i.e., where contact is made with the rotary screen.
  • the squeegee pressure is relatively high and the length of the squeegee blade is relatively long.
  • a preferred squeegee blade is an ULDOME Stainless Steel from Stork.
  • the translucent acrylic ink has a predetermined viscosity of approximately 5000 centipoise.
  • the unwind and rewind mechanisms are run at the same predetermined speed between 10-12 meters per minute (and preferably 10 meters per minute) as the translucent acrylic ink is continuously applied to the pre-coated PVF film.
  • the pre-coating is preferably TC-160 coating (with thickness of approximately 0.03 mil) provided by Flexcon Manufacturing.
  • the oven preferably operates over a predetermined temperature range between 170-185 degrees Fahrenheit. Within these operating constraints and variables, the ink is much easier to spread and the pigments do not separate during the continuous application process. The inks are dried easily and the color-backed roll is able to be wound on the rewind mechanism without damaging the material.
  • the acrylic ink may be continuously applied to the PVF film by moving a print head along the length of a stationary length of film (instead of using a rotary web machine) . It should also be realized by those skilled in the art that such equivalent constructions do not depart from the spirit and scope of the invention as set forth in the appended claims.

Abstract

L'invention concerne un procéde de fabrication de matière de film enduit coloré au moyen d'un film en fluorure de polyvinyl (90) présentant une première face et une seconde face à l'opposé de cette dernière. Ledit procédé consiste à enduire la première face du film PVF (90) d'un revêtement imprimable. Un support est ensuite laminé de manière statique sur la seconde face du film PVF. Une encre acrylique est ensuite appliquée en continu sur la première surface du film PVC au moyen d'un appareil d'imprimerie (68) à cylindre rotatif. Une fois l'encre séchée, le film PVF est séparé du support, le film PVF coloré (90) est enduit d'un adhésif de contact et recouvert de papier couché anti-adhésif.
EP93916663A 1992-06-19 1993-06-21 Procede de fabrication de films enduits colores translucides. Withdrawn EP0646065A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90143592A 1992-06-19 1992-06-19
US901435 1992-06-19
PCT/US1993/005930 WO1994000294A1 (fr) 1992-06-19 1993-06-21 Procede de fabrication de films enduits colores translucides

Publications (2)

Publication Number Publication Date
EP0646065A1 EP0646065A1 (fr) 1995-04-05
EP0646065A4 true EP0646065A4 (fr) 1996-11-27

Family

ID=25414185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93916663A Withdrawn EP0646065A4 (fr) 1992-06-19 1993-06-21 Procede de fabrication de films enduits colores translucides.

Country Status (4)

Country Link
EP (1) EP0646065A4 (fr)
AU (1) AU4644093A (fr)
CA (1) CA2138524A1 (fr)
WO (1) WO1994000294A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827608A (en) * 1996-10-28 1998-10-27 Minnesota Mining And Manufacturing Company Method of forming a thermoplastic layer on a flexible two-dimensional substrate and powder for preparing same
AU8286198A (en) 1998-03-11 1999-09-27 Minnesota Mining And Manufacturing Company Method of forming a thermoplastic layer on a layer of adhesive
CN105268600A (zh) * 2015-11-19 2016-01-27 湖南省客来宝生物能源科技有限公司 一种生物降解膜表层染色装置
CN114196341A (zh) * 2020-09-02 2022-03-18 乔成辉 一种彩色聚氟乙烯桥梁缆索保护胶带及其制作方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616192A (en) * 1970-02-04 1971-10-26 Riegel Paper Corp Decorative polyvinyl fluoride laminations
US3889595A (en) * 1972-07-03 1975-06-17 Precision Screen Machines Continuous rotary screen printing method and apparatus
US4167595A (en) * 1975-01-08 1979-09-11 Alkor Gesellschaft Mit Beschrankter Haftung Kunststoffverkauf Method of printing on plastic foil
US4285274A (en) * 1979-07-05 1981-08-25 Toshin Kogyo Co., Ltd. Seamless cylindrical printing screen and process for preparation thereof
WO1992017870A1 (fr) * 1991-03-28 1992-10-15 Brady Coated Products Co. Materiau en feuille a surface interne imprimable pour panneaux utilises a l'exterieur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380871A (en) * 1963-11-14 1968-04-30 Reynolds Metals Co Method for making printable and/or glueable polyolefinic material
US4193829A (en) * 1977-03-16 1980-03-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for the manufacture of low density bis-maleimide-carbon microballoon composites
JPS5537378A (en) * 1978-09-11 1980-03-15 Dainippon Printing Co Ltd Method of printing on thermoplastic film
US4661182A (en) * 1985-07-31 1987-04-28 Color Communications, Inc. Method and composition for repairing minor surface damage to coated surfaces
US4724508A (en) * 1985-12-18 1988-02-09 Becton, Dickinson And Company Method and apparatus for the continuous corona discharge treatment of the surface of formed articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616192A (en) * 1970-02-04 1971-10-26 Riegel Paper Corp Decorative polyvinyl fluoride laminations
US3889595A (en) * 1972-07-03 1975-06-17 Precision Screen Machines Continuous rotary screen printing method and apparatus
US4167595A (en) * 1975-01-08 1979-09-11 Alkor Gesellschaft Mit Beschrankter Haftung Kunststoffverkauf Method of printing on plastic foil
US4285274A (en) * 1979-07-05 1981-08-25 Toshin Kogyo Co., Ltd. Seamless cylindrical printing screen and process for preparation thereof
WO1992017870A1 (fr) * 1991-03-28 1992-10-15 Brady Coated Products Co. Materiau en feuille a surface interne imprimable pour panneaux utilises a l'exterieur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9400294A1 *

Also Published As

Publication number Publication date
WO1994000294A1 (fr) 1994-01-06
CA2138524A1 (fr) 1994-01-06
EP0646065A1 (fr) 1995-04-05
AU4644093A (en) 1994-01-24

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