GB830177A - Improved process and apparatus for the production of adhesive strips - Google Patents
Improved process and apparatus for the production of adhesive stripsInfo
- Publication number
- GB830177A GB830177A GB26760/56A GB2676056A GB830177A GB 830177 A GB830177 A GB 830177A GB 26760/56 A GB26760/56 A GB 26760/56A GB 2676056 A GB2676056 A GB 2676056A GB 830177 A GB830177 A GB 830177A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adhesive
- roller
- base material
- lohmann
- foil
- 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.)
- Expired
Links
- 239000000853 adhesive Substances 0.000 title abstract 7
- 230000001070 adhesive effect Effects 0.000 title abstract 7
- 239000000463 material Substances 0.000 abstract 6
- 239000011888 foil Substances 0.000 abstract 3
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0246—Adhesive bandages or dressings characterised by the skin-adhering layer
- A61F13/025—Adhesive bandages or dressings characterised by the skin-adhering layer having a special distribution arrangement of the adhesive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F13/0283—Apparatus or processes for manufacturing adhesive dressings or bandages for making adhesive or cohesive tape or fabrics therefor, e.g. coating or mechanical treatments
-
- 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
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/18—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet characterized by perforations in the adhesive tape
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Adhesive Tapes (AREA)
- Materials For Medical Uses (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Medicinal Preparation (AREA)
Abstract
830,177. Adhesive bandages. LOHMANN, J., BARTH, G. A., and LOHMANN, K., [trading as LOHMANN K. G.]. Aug. 31, 1956 [Sept. 2, 1955], No. 26760/56. Class 81 (2). [Also in Group VIII] Adhesive bandage material comprises gas and moisture impervious foil with spaced perforations and a layer of adhesive over one face between and spaced from the perforations which are surrounded by adhesive-free areas, the foil being simultaneously perforated and coated with adhesive. The base foil 10 is rubber, metal, a synthetic material, e.g. polyvinyl chloride, polyethylene, polystyrene or polyamine. The adhesive layer 11 of a synthetic or rubber composition is applied to the base material 24, Fig. 2, from a paste box 25. As the base material 24 passes between the paste box 25 and a roller 20, projections 21 which have flats 22 and are arranged on the roller, intermittently close the paste box outlet to form adhesive free areas 12 and simultaneously needles 23 carried by the projections 21 form perforations 13 in the base material 24. Alternatively, adhesive is applied to the base material by raised portions of a roller. Simultaneously, needles arranged on a counter roller puncture the base material and engage with holes in the first roller. The perforating needles may be heated so that each perforation is formed with a rounded edge.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE332999X | 1955-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB830177A true GB830177A (en) | 1960-03-09 |
Family
ID=6206965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26760/56A Expired GB830177A (en) | 1955-09-02 | 1956-08-31 | Improved process and apparatus for the production of adhesive strips |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE550760A (en) |
CH (1) | CH332999A (en) |
GB (1) | GB830177A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073304A (en) * | 1960-08-08 | 1963-01-15 | Kendall & Co | Perforated adhesive tape and bandage formed therewith |
US3073303A (en) * | 1960-03-14 | 1963-01-15 | Kendall & Co | Perforated adhesive tapes |
USRE31887E (en) * | 1968-07-09 | 1985-05-14 | T. J. Smith & Nephew Limited | Moisture-vapor-permeable pressure-sensitive adhesive materials |
US5810756A (en) * | 1995-05-23 | 1998-09-22 | Lectec Corporation | Method of producing a perforated medical adhesive tape |
EP0922503A2 (en) * | 1997-12-13 | 1999-06-16 | Beiersdorf Aktiengesellschaft | Process for direct coating at least partially a stretchable substrate with an adhesive composition |
US8177931B2 (en) | 2005-12-16 | 2012-05-15 | Molnlycke Health Care Ab | Method for perforating heat meltable material |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0885603A3 (en) * | 1993-09-17 | 1999-03-24 | Nobutaka Tanaka | A method of manufacturing plasters |
JPH08109355A (en) * | 1994-09-26 | 1996-04-30 | Minnesota Mining & Mfg Co <3M> | Adhesive tape structure |
-
0
- BE BE550760D patent/BE550760A/xx unknown
-
1956
- 1956-08-30 CH CH332999D patent/CH332999A/en unknown
- 1956-08-31 GB GB26760/56A patent/GB830177A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073303A (en) * | 1960-03-14 | 1963-01-15 | Kendall & Co | Perforated adhesive tapes |
US3073304A (en) * | 1960-08-08 | 1963-01-15 | Kendall & Co | Perforated adhesive tape and bandage formed therewith |
USRE31887E (en) * | 1968-07-09 | 1985-05-14 | T. J. Smith & Nephew Limited | Moisture-vapor-permeable pressure-sensitive adhesive materials |
USRE31886E (en) * | 1968-07-09 | 1985-05-14 | T. J. Smith & Nephew Limited | Moisture-vapor-permeable pressure-sensitive adhesive materials |
US5810756A (en) * | 1995-05-23 | 1998-09-22 | Lectec Corporation | Method of producing a perforated medical adhesive tape |
EP0922503A2 (en) * | 1997-12-13 | 1999-06-16 | Beiersdorf Aktiengesellschaft | Process for direct coating at least partially a stretchable substrate with an adhesive composition |
EP0922503A3 (en) * | 1997-12-13 | 2003-01-02 | Beiersdorf Aktiengesellschaft | Process for direct coating at least partially a stretchable substrate with an adhesive composition |
US8177931B2 (en) | 2005-12-16 | 2012-05-15 | Molnlycke Health Care Ab | Method for perforating heat meltable material |
Also Published As
Publication number | Publication date |
---|---|
BE550760A (en) | |
CH332999A (en) | 1958-09-30 |
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