GB1099365A - Improvements in or relating to high frequency welding processes - Google Patents
Improvements in or relating to high frequency welding processesInfo
- Publication number
- GB1099365A GB1099365A GB41742/63A GB4174263A GB1099365A GB 1099365 A GB1099365 A GB 1099365A GB 41742/63 A GB41742/63 A GB 41742/63A GB 4174263 A GB4174263 A GB 4174263A GB 1099365 A GB1099365 A GB 1099365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- frequency welding
- relating
- high frequency
- embossing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/306—Applying a mark during joining
- B29C66/3062—Applying a mark during joining in the form of letters or numbers
- B29C66/30621—Applying a mark during joining in the form of letters or numbers in the form of letters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1,099,365. Embossing; embossing-surfaces. C. GROS. Jan. 25, 1965 [Oct. 23, 1963], No. 41742/63. Headings B6C and B6J. A high-frequency welding process uses a tool made of aluminium, copper, lead, type metal or zinc. The design portions are preferably raised 0À26 inch or less. A tool is made by photoetching, and duplicates are produced by casting from a wetted flong paper pressed against the original so as to constitute a matrix. The tool may be used to weld together two sheets of thin plastics material with an intervening layer of foamed plastics material, or to weld paper or rubber sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB41742/63A GB1099365A (en) | 1963-10-23 | 1963-10-23 | Improvements in or relating to high frequency welding processes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB41742/63A GB1099365A (en) | 1963-10-23 | 1963-10-23 | Improvements in or relating to high frequency welding processes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1099365A true GB1099365A (en) | 1968-01-17 |
Family
ID=10421167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB41742/63A Expired GB1099365A (en) | 1963-10-23 | 1963-10-23 | Improvements in or relating to high frequency welding processes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1099365A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0546502A2 (en) * | 1991-12-09 | 1993-06-16 | W.R. Grace & Co.-Conn. | Apparatus and method for radio frequency sealing thermoplastic films together |
-
1963
- 1963-10-23 GB GB41742/63A patent/GB1099365A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0546502A2 (en) * | 1991-12-09 | 1993-06-16 | W.R. Grace & Co.-Conn. | Apparatus and method for radio frequency sealing thermoplastic films together |
EP0546502A3 (en) * | 1991-12-09 | 1994-03-02 | Grace W R & Co | |
US5427645A (en) * | 1991-12-09 | 1995-06-27 | W. R. Grace & Co.-Conn. | Apparatus and method for radio frequency sealing thermoplastic films together |
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