US2746696A - Adhesive tape supply roll - Google Patents
Adhesive tape supply roll Download PDFInfo
- Publication number
- US2746696A US2746696A US397711A US39771153A US2746696A US 2746696 A US2746696 A US 2746696A US 397711 A US397711 A US 397711A US 39771153 A US39771153 A US 39771153A US 2746696 A US2746696 A US 2746696A
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- Prior art keywords
- tape
- core
- winding
- supply roll
- wound
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/67—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material
- B65D85/675—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in helical form
- B65D85/676—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in helical form on cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H55/00—Wound packages of filamentary material
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/37—Tapes
Definitions
- This invention relates to a novel article of manufacture consisting of an extremely long length of narrow-width Afilament-reinforced pressure-sensitive adhesive tape wound on a core in such a manner as to permit of convenient use in automatic tape-applying machines wherein the tape is to be unwound at high rates of speed.
- the invention relates to novel supply rolls of tape which, unlike ordinary rolls of tape, carry an extremely long length of tape (1,000 to 10,000 yards) wound upon the core and the tape has a narrow width (l/s to 1A inch).
- the tape with which I am concerned is a filmbacked pressure-sensitive adhesive tape having a normally and aggressively tacky adhesive coating in which is embedded a layer of contiguous lineallyaligned yarns of continuous rayon filaments that reinforce the tape so that it has a high lengthwise tensile strengthI (at least 25 pounds) and high shock strength and elasticity.
- the backing is a cellulose acetate film.
- This type of tape is capable of being employed as a tear strip for paperboard and ibreboard shipping cartons.
- Machines are available for automatically applying the tape to carton blanks so that when formed into cartons each carton has a tear strip adhered around its inner surface, one end of the strip extending out at the seam so that it can be picked off and grasped. It can then be pulled back around the carton so that it will tear through the wall and thus open the carton, dividing it in two.
- the applying machines should be operated at high speeds and it is therefore desirable that ⁇ the tape be furnished in supply rolls that can be eciently utilized and do not require highly frequent replacement.
- the tape In my tape supply roll, the tape is wound upon a cylindrical core surface which is much longer than the width of the tape (about 4 to 10 inches) and has a large diam- I 2,146,696 Patented May 22, 1956 ICC eter (about 4 to 10 inches).
- the narrow tape (about M; to 1A inch width) is wound on in a level-wound crisscross manner, that is, is guided so as to advance hack and forth along the length of the cylindrical core as the latter rotates, with the tape of each winding being advanced during each rotation a distance equal to several times the width of the tape, leaving an open formation that is filled in by succeeding windings to fill each layer with tape.
- the turns of tape cross over the underlying turns at a substantial acute angle.
- the tape can be formed by tearing the original wide web of adhesive sheeting between contiguous yarns so chosen that the tape will have the desired width; this tearing being feasible because the reinforcement consists of lineally-aligned yarns and because the backing is a cellulose acetate film that is readily and smoothly torn.
- the combination benefit of using a tape free from filament ends at the edges, and of having the superimposed tape edges cross each other at a substantial angle, has been found to avoid the picking up of the yarn or of filaments, when the tape is unwound, even at high speeds.
- the tape backing carries a low-adhesion backsize, which reduces the force required to strip the tape from the back surface of the underlying tape in unwindng the roll and thus further facilitates high speed unwinding.
- Fig. 1 is a diagrammatic edge view of the tip of the pressure-sensitive adhesive tape (the relative thickness being greatly exaggerated);
- Fig. 2 is a side view of a supply roll of the adhesive tape
- Fig. 3 is a corresponding view of the supply roll showing the position of the tape when the first two windings had been applied to the core and the third winding was in process.
- the Aadhesive tape has a structure comprising a cellulose acetate film backing 1 having on the back surface an extremely thin coating 2 of a lowadhesion backsize.
- the backing carries on its face side a layer 3 of pressure-sensitive adhesive (normally and aggressively tacky) in which is wholly embedded a monolayer of contiguous lineally-aligned yarns 4 of continuous viscose rayon filaments (regenerated-cellulose filaments that extend continuously as distinguished from staple iibers).
- These yarns serve to reinforce the tape in a lengthwise direction. They also permit of tearing the individual tape strips from the wide web thereof as originally manufactured on coating equipment, the contiguous yarns between which each tear takes place serving to control the tear line.
- the tape resulting from this method of making is free from cut filament ends along the edges of the tape.
- the tape has a width of about 1A to 1A inch and is employed in lengths about 1,000 to 10,000 yards long.
- the low-adhesion backsize is firmly bonded to avoid delamination and serves to materially reduce the force required to strip the tape from underlying tape in a roll, as compared to the force that would be required if the adhesive layer contacted the naked surface of the cellulose acetate film backing of the underlying portion of the tape strip.
- Pressuresensitive tape adhesives are well known in the art and need not be described in detail. They are aggressively and stably tacky and cause the tape to instantly adhere to surfaces against which it is pressed. Detailed descriptions of low-adhesion backsizes and of pressuresensitive tape adhesives will be found in U. S. Patents Nos.
- a typical tape useful as a tear strip tape, has a cellulose acetate film backing that is 1.5 mils thick, and a pressure-sensitive adhesive layer that is 10 mils thick within which is embedded a mono-layer of aligned yarns numbering 102 per inch width of the tape, each yarn being formed of 120 continuous high-strength filaments of viscose rayon, the yarn having 21/2 twists per inch. The individual filaments are of 21/2 denier size.
- a tape of this type having a width of 1A inch has a lengthwise tensile strength of about 50 pounds and an elongation at break of 15% Due to its streach and elasticity, it has a high shock strength.
- a preferred core diameter is 6 inches and a preferred length is 6% inches, the portion occupied by the wound tape being about 6 inches, so as to provide a margin at each end.
- the tape is level-wound in a criss-cross manner on the core, being applied through a guide that moves back and forth as the core is rotated so that the tape is wrapped (tacky side down) in a cylindrical helix wherein the turns are not contiguous, the tape direction or pitch being at a substantial acute angle to a plane normal to the core axis.
- the tape 5 is advanced along the core 6 during each rotation thereof at a rate such that the turns of each winding are spaced apart a distance equal to several widths of the tape; and the number of turns in each winding is preferably not an exact integer, thereby avoiding having the terminal reversal occur at the same place, and distributing the reversal positions of successive windings around the periphery at each end.
- the tape of the third winding is laid down so as to parallel and lead the tape of the first winding across the core, the edges being contiguous but slightly spaced apart; then the tape of the fourth winding is laid down similarly relative to the tape of the second winding in returning along the core; and so on.
- the contiguous tape turns of the same layer or level that are mutually parallel and most closely approach each other in edge-to-edge fashion, supplied by different alternating successive windings of the same direction, are spaced apart a short distance (about 1/16 inch from the edge to edge being suitable), thereby preventing overlapping of edges and maintaining a flat lay of the tape.
- the tape is advanced along the core in a helix such that the center-to-center distance between the turns for each rotation of the core is 21,56
- the angle at which the tape crosses itself is twice the pitch angle of the helix, and is considerably greater than would be obtained if the tape were wound on with each turn contiguous to the preceding turn.
- the criss-cross arrangement would result in a tangle preventing further unwinding if the yarns or filaments at the edges of the tape could be pulled free by the tacky tape during unwinding. This untoward result is minimized by the fact that the tape crosses underlying turns at a substantial angle, but it has been found that this feature alone does not suffice.
- the absence of yarns that have been cut into, thereby forming filament ends available for plucking out at the edges of the tape, is equally important.
- criss-cross winding is not obtained when tape is level-wound in a helix with each turn contiguous to the preceding turn, each layer or level being filled with tape laid down during a single end-to-end winding operation and the tape turns of each winding adhering solely to the tape turns of the preceding winding. Moreover, the crossing angle between the tape turns of successive layers would be small, owing to the narrow width of the tape relative to the core diameter.
- a tape supply roll comprising a core and a pressuresensitive adhesive tape cross-wound thereon in a manner to produce adhesive contact between an outer convolution and the next adjacent inner convolutions only at the crosspoints, the tape being coated on its outer surface with a low-adhesion backsize.
- a tape supply roll according to claim 1 in which the core is of a relatively large diameter and length, and the tape is a relatively narrow filament-reinforced tape having a cellulose acetate backing.
- a tape supply roll according to claim 2 in which the tape is free of filament ends along the edges.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
Description
u...- YULN U May 22, E956 H. .L 'HERNEY 2,746,696
ADHESIVE TAPE SUPPLY ROLL Filed Dec. ll, 1953 United States Patent O ADHESIVE TAPE SUPPLY ROI-JL Application December 11, 1953, SerialNo. 397,711 3 Claims. (Cl. 242-159) This invention relates to a novel article of manufacture consisting of an extremely long length of narrow-width Afilament-reinforced pressure-sensitive adhesive tape wound on a core in such a manner as to permit of convenient use in automatic tape-applying machines wherein the tape is to be unwound at high rates of speed.
More particularly, the invention relates to novel supply rolls of tape which, unlike ordinary rolls of tape, carry an extremely long length of tape (1,000 to 10,000 yards) wound upon the core and the tape has a narrow width (l/s to 1A inch). The tape with which I am concerned is a filmbacked pressure-sensitive adhesive tape having a normally and aggressively tacky adhesive coating in which is embedded a layer of contiguous lineallyaligned yarns of continuous rayon filaments that reinforce the tape so that it has a high lengthwise tensile strengthI (at least 25 pounds) and high shock strength and elasticity. The backing is a cellulose acetate film.
This type of tape is capable of being employed as a tear strip for paperboard and ibreboard shipping cartons. Machines are available for automatically applying the tape to carton blanks so that when formed into cartons each carton has a tear strip adhered around its inner surface, one end of the strip extending out at the seam so that it can be picked off and grasped. It can then be pulled back around the carton so that it will tear through the wall and thus open the carton, dividing it in two. To reduce costs the applying machines should be operated at high speeds and it is therefore desirable that` the tape be furnished in supply rolls that can be eciently utilized and do not require highly frequent replacement.
There are a number of problems which must be overcome in a satisfactory tape supply roll for this purpose. It must be of such a nature that the aggressively tacky tape can be unwound at high speeds and Without tearing or splitting. When the tape is unwound the tacky adhesive must not pick up a reinforcing yarn exposed at the edge of an underlying portion of the tape, or pick up individual filaments, as this would immediately foul up the unwinding operation. The roll must carry an extremely long length of narrow tape, yet must be compact and convenient to handle, and not undergo distortion. Rotation speed in unwinding should not be excessive or have to greatly increase during unwinding to keep up with the lineal speed of the tape being pulled off.
None of these requirements can be met by the conventional spiral-wound tape rolls wherein tape, slitl from a web of adhesive sheeting, is wound spirally directly upon itself in fully overlapping relation (the width of the tape roll being the same as the width of the tape and the superimposed tape edges being in the same plane).
I have discovered that all of these requirements are satisfactorily met by the new type of tape supply roll of this invention.
In my tape supply roll, the tape is wound upon a cylindrical core surface which is much longer than the width of the tape (about 4 to 10 inches) and has a large diam- I 2,146,696 Patented May 22, 1956 ICC eter (about 4 to 10 inches). The narrow tape (about M; to 1A inch width) is wound on in a level-wound crisscross manner, that is, is guided so as to advance hack and forth along the length of the cylindrical core as the latter rotates, with the tape of each winding being advanced during each rotation a distance equal to several times the width of the tape, leaving an open formation that is filled in by succeeding windings to fill each layer with tape. The turns of tape cross over the underlying turns at a substantial acute angle.
` To avoid cut filament ends exposed along the edges of the tape, the tape can be formed by tearing the original wide web of adhesive sheeting between contiguous yarns so chosen that the tape will have the desired width; this tearing being feasible because the reinforcement consists of lineally-aligned yarns and because the backing is a cellulose acetate film that is readily and smoothly torn. The combination benefit of using a tape free from filament ends at the edges, and of having the superimposed tape edges cross each other at a substantial angle, has been found to avoid the picking up of the yarn or of filaments, when the tape is unwound, even at high speeds.
The tape backing carries a low-adhesion backsize, which reduces the force required to strip the tape from the back surface of the underlying tape in unwindng the roll and thus further facilitates high speed unwinding.
In the accompanying drawings:
Fig. 1 is a diagrammatic edge view of the tip of the pressure-sensitive adhesive tape (the relative thickness being greatly exaggerated);
Fig. 2 is a side view of a supply roll of the adhesive tape; and
Fig. 3 is a corresponding view of the supply roll showing the position of the tape when the first two windings had been applied to the core and the third winding was in process.
Referring to Fig. 1, the Aadhesive tape has a structure comprising a cellulose acetate film backing 1 having on the back surface an extremely thin coating 2 of a lowadhesion backsize. The backing carries on its face side a layer 3 of pressure-sensitive adhesive (normally and aggressively tacky) in which is wholly embedded a monolayer of contiguous lineally-aligned yarns 4 of continuous viscose rayon filaments (regenerated-cellulose filaments that extend continuously as distinguished from staple iibers). These yarns serve to reinforce the tape in a lengthwise direction. They also permit of tearing the individual tape strips from the wide web thereof as originally manufactured on coating equipment, the contiguous yarns between which each tear takes place serving to control the tear line. The tape resulting from this method of making is free from cut filament ends along the edges of the tape.
The tape has a width of about 1A to 1A inch and is employed in lengths about 1,000 to 10,000 yards long. The low-adhesion backsize is firmly bonded to avoid delamination and serves to materially reduce the force required to strip the tape from underlying tape in a roll, as compared to the force that would be required if the adhesive layer contacted the naked surface of the cellulose acetate film backing of the underlying portion of the tape strip. Pressuresensitive tape adhesives are well known in the art and need not be described in detail. They are aggressively and stably tacky and cause the tape to instantly adhere to surfaces against which it is pressed. Detailed descriptions of low-adhesion backsizes and of pressuresensitive tape adhesives will be found in U. S. Patents Nos. 2,532,011 (November 28, 1950) and 2,607,711 (August 19, 1952). The former patent describes a preferred lowadhesion backsize consisting of polyvinyl N-octadecyl carbamate, made by reacting together polyvinyl alcohol and octadecyl isocyanate; and the latter patent describes a preferred example consisting of a copolymer of octadecyl acrylate and acrylic acid in a 3:2 ratio by weight.
A typical tape, useful as a tear strip tape, has a cellulose acetate film backing that is 1.5 mils thick, and a pressure-sensitive adhesive layer that is 10 mils thick within which is embedded a mono-layer of aligned yarns numbering 102 per inch width of the tape, each yarn being formed of 120 continuous high-strength filaments of viscose rayon, the yarn having 21/2 twists per inch. The individual filaments are of 21/2 denier size. A tape of this type having a width of 1A inch has a lengthwise tensile strength of about 50 pounds and an elongation at break of 15% Due to its streach and elasticity, it has a high shock strength.
Referring to Fig. 2, there is shown a supply roll of the tape wound upon a cylindrical cardboard core 6, which v has a diameter of about 4 to 10 inches and a length somewhat greater than the distance occupied by the wound tape, which is about 4 to 10 inches. A preferred core diameter is 6 inches and a preferred length is 6% inches, the portion occupied by the wound tape being about 6 inches, so as to provide a margin at each end.
The tape is level-wound in a criss-cross manner on the core, being applied through a guide that moves back and forth as the core is rotated so that the tape is wrapped (tacky side down) in a cylindrical helix wherein the turns are not contiguous, the tape direction or pitch being at a substantial acute angle to a plane normal to the core axis.
As illustrated in Fig. 3, which shows the tape after the first two windings have been applied to the core and the third winding is in process, the tape 5 is advanced along the core 6 during each rotation thereof at a rate such that the turns of each winding are spaced apart a distance equal to several widths of the tape; and the number of turns in each winding is preferably not an exact integer, thereby avoiding having the terminal reversal occur at the same place, and distributing the reversal positions of successive windings around the periphery at each end. The tape of the third winding is laid down so as to parallel and lead the tape of the first winding across the core, the edges being contiguous but slightly spaced apart; then the tape of the fourth winding is laid down similarly relative to the tape of the second winding in returning along the core; and so on. Thus the contiguous tape turns of the same layer or level, that are mutually parallel and most closely approach each other in edge-to-edge fashion, supplied by different alternating successive windings of the same direction, are spaced apart a short distance (about 1/16 inch from the edge to edge being suitable), thereby preventing overlapping of edges and maintaining a flat lay of the tape.
In a typical example, having tape of 1A inch width wound on a 6 inch diameter core, the winding distance on the core being 61A inches, the tape is advanced along the core in a helix such that the center-to-center distance between the turns for each rotation of the core is 21,56
inches, and the winding direction is reversed after slightly less than three turns.
The angle at which the tape crosses itself is twice the pitch angle of the helix, and is considerably greater than would be obtained if the tape were wound on with each turn contiguous to the preceding turn.
It will be evident from Fig. 3 that the first winding on the core does not fill the surface, and several succeeding windings of the same direction will contact the core as well as contact each other where the tape crosses itselfn so that each level or layer is finally filled by the tape from several windings which alternate with windings of the opposite direction and criss-cross. As the successive windings build up, the tape in going once around will cross over tape at different winding levels, the exposed tape surfaces that are contacted being provided by underlying crisscrossing turns that were laid down during several successive lengthwise travels. Thus when the tape is pulled from the roll in unwinding, each portion of underlying tape from which it is separated is held down by the crisscrossing intermediate portions of tape, thereby avoiding any chance of being lifted up or split during high speed unwinding.
The criss-cross arrangement would result in a tangle preventing further unwinding if the yarns or filaments at the edges of the tape could be pulled free by the tacky tape during unwinding. This untoward result is minimized by the fact that the tape crosses underlying turns at a substantial angle, but it has been found that this feature alone does not suffice. The absence of yarns that have been cut into, thereby forming filament ends available for plucking out at the edges of the tape, is equally important.
It should be noted that criss-cross winding is not obtained when tape is level-wound in a helix with each turn contiguous to the preceding turn, each layer or level being filled with tape laid down during a single end-to-end winding operation and the tape turns of each winding adhering solely to the tape turns of the preceding winding. Moreover, the crossing angle between the tape turns of successive layers would be small, owing to the narrow width of the tape relative to the core diameter. The expression wound in a level-wound in acriss-cross manner differentiates my tape roll products, the term criss-cross signifying the criss-crossing structure of tape turns that results from winding the tape in the manner I have described so that each layer or level is filled by tape from several windings.
l claim:
1. A tape supply roll comprising a core and a pressuresensitive adhesive tape cross-wound thereon in a manner to produce adhesive contact between an outer convolution and the next adjacent inner convolutions only at the crosspoints, the tape being coated on its outer surface with a low-adhesion backsize.
2. A tape supply roll according to claim 1 in which the core is of a relatively large diameter and length, and the tape is a relatively narrow filament-reinforced tape having a cellulose acetate backing.
3. A tape supply roll according to claim 2 in which the tape is free of filament ends along the edges.
References Cited in the file of this patent UNITED STATES PATENTS l 1,965,524 Melhorn July 3, 1934 2,369,155 Marinsky Feb. 13, 1945 2,446,618 Stephano Aug. 10, 1948 2,607,711 Hendricks Aug. 19, 1952 FOREIGN PATENTS 797,174 France Feb. 8, 1936 426,449 Great Britain Apr. 3, 1935 608,127 Great Britain Sept. 10, 1948 680,657 Great Britain Oct. 8, 1952
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US397711A US2746696A (en) | 1953-12-11 | 1953-12-11 | Adhesive tape supply roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US397711A US2746696A (en) | 1953-12-11 | 1953-12-11 | Adhesive tape supply roll |
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US2746696A true US2746696A (en) | 1956-05-22 |
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US397711A Expired - Lifetime US2746696A (en) | 1953-12-11 | 1953-12-11 | Adhesive tape supply roll |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028109A (en) * | 1959-04-07 | 1962-04-03 | Fabric Res Lab Inc | Method of making self-supporting raw silk package |
US3160549A (en) * | 1960-12-29 | 1964-12-08 | Minnesota Mining & Mfg | Vibration damping structures |
US3183142A (en) * | 1962-04-09 | 1965-05-11 | Minnesota Mining & Mfg | Reinforced resinous structural material |
US3243948A (en) * | 1959-12-03 | 1966-04-05 | Dow Chemical Co | Yarn winding method and packet produced thereby |
US3342325A (en) * | 1966-07-01 | 1967-09-19 | Donald F Dreher | Lint removers |
US3836090A (en) * | 1972-09-11 | 1974-09-17 | Minnesota Mining & Mfg | Long yardage tape core assembly and tape |
US3967031A (en) * | 1972-05-10 | 1976-06-29 | Minnesota Mining And Manufacturing Company | Printable pressure-sensitive adhesive tape |
US3997122A (en) * | 1975-12-15 | 1976-12-14 | Magna Ply | Method and apparatus for wrapping multiple tapes upon an elongated structure |
WO2002048015A1 (en) * | 2000-12-14 | 2002-06-20 | Wipak Walsrode Gmbh & Co. Kg | Reel with tear-off strips which are wound in parallel, on multiple tracks, a method for producing the same and the use thereof in packaging plants |
US6499524B1 (en) * | 1999-09-07 | 2002-12-31 | Berol Corporation | Dispenser for applying a material to a surface |
EP1210284B1 (en) * | 1999-09-07 | 2004-07-28 | Berol Corporation | Dispenser for applying a material to a surface |
EP2746356A1 (en) | 2012-12-19 | 2014-06-25 | 3M Innovative Properties Company | Adhesive tape roll, its method of manufacture and its use for making weatherseal strips |
US11097324B2 (en) * | 2016-09-29 | 2021-08-24 | Hitachi Metals, Ltd. | Metal strip coil and method for manufacturing the same |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1965524A (en) * | 1933-02-28 | 1934-07-03 | Package Machinery Co | Method and machine for making packages provided with tearing strips |
GB426449A (en) * | 1934-05-04 | 1935-04-03 | Thomas Mcewen Junior | Improvements relating to the putting up of bias binding |
FR797174A (en) * | 1935-01-22 | 1936-04-22 | Presentation mode of braids | |
US2369155A (en) * | 1941-12-22 | 1945-02-13 | Marinsky Davis | Method of conditioning wound strand bodies |
US2446618A (en) * | 1946-11-29 | 1948-08-10 | Stephano Brothers | Apparatus for producing wrapper material with tear tape sections |
GB608127A (en) * | 1943-12-17 | 1948-09-10 | Johnson & Johnson | Improved adhesive sheets and tapes |
US2607711A (en) * | 1949-10-27 | 1952-08-19 | Minnesota Mining & Mfg | Adhesive tapes and liners having low-adhesion coatings |
GB680657A (en) * | 1949-03-16 | 1952-10-08 | Johnson & Johnson | Adhesive tapes |
-
1953
- 1953-12-11 US US397711A patent/US2746696A/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1965524A (en) * | 1933-02-28 | 1934-07-03 | Package Machinery Co | Method and machine for making packages provided with tearing strips |
GB426449A (en) * | 1934-05-04 | 1935-04-03 | Thomas Mcewen Junior | Improvements relating to the putting up of bias binding |
FR797174A (en) * | 1935-01-22 | 1936-04-22 | Presentation mode of braids | |
US2369155A (en) * | 1941-12-22 | 1945-02-13 | Marinsky Davis | Method of conditioning wound strand bodies |
GB608127A (en) * | 1943-12-17 | 1948-09-10 | Johnson & Johnson | Improved adhesive sheets and tapes |
US2446618A (en) * | 1946-11-29 | 1948-08-10 | Stephano Brothers | Apparatus for producing wrapper material with tear tape sections |
GB680657A (en) * | 1949-03-16 | 1952-10-08 | Johnson & Johnson | Adhesive tapes |
US2607711A (en) * | 1949-10-27 | 1952-08-19 | Minnesota Mining & Mfg | Adhesive tapes and liners having low-adhesion coatings |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028109A (en) * | 1959-04-07 | 1962-04-03 | Fabric Res Lab Inc | Method of making self-supporting raw silk package |
US3243948A (en) * | 1959-12-03 | 1966-04-05 | Dow Chemical Co | Yarn winding method and packet produced thereby |
US3160549A (en) * | 1960-12-29 | 1964-12-08 | Minnesota Mining & Mfg | Vibration damping structures |
US3183142A (en) * | 1962-04-09 | 1965-05-11 | Minnesota Mining & Mfg | Reinforced resinous structural material |
US3342325A (en) * | 1966-07-01 | 1967-09-19 | Donald F Dreher | Lint removers |
US3967031A (en) * | 1972-05-10 | 1976-06-29 | Minnesota Mining And Manufacturing Company | Printable pressure-sensitive adhesive tape |
US3836090A (en) * | 1972-09-11 | 1974-09-17 | Minnesota Mining & Mfg | Long yardage tape core assembly and tape |
US3997122A (en) * | 1975-12-15 | 1976-12-14 | Magna Ply | Method and apparatus for wrapping multiple tapes upon an elongated structure |
US6499524B1 (en) * | 1999-09-07 | 2002-12-31 | Berol Corporation | Dispenser for applying a material to a surface |
EP1210284B1 (en) * | 1999-09-07 | 2004-07-28 | Berol Corporation | Dispenser for applying a material to a surface |
WO2002048015A1 (en) * | 2000-12-14 | 2002-06-20 | Wipak Walsrode Gmbh & Co. Kg | Reel with tear-off strips which are wound in parallel, on multiple tracks, a method for producing the same and the use thereof in packaging plants |
EP2746356A1 (en) | 2012-12-19 | 2014-06-25 | 3M Innovative Properties Company | Adhesive tape roll, its method of manufacture and its use for making weatherseal strips |
WO2014099332A1 (en) | 2012-12-19 | 2014-06-26 | 3M Innovative Properties Company | Adhesive tape roll, its method of manufacture and its use for making weatherseal strips |
US11097324B2 (en) * | 2016-09-29 | 2021-08-24 | Hitachi Metals, Ltd. | Metal strip coil and method for manufacturing the same |
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