JPS621013U - - Google Patents
Info
- Publication number
- JPS621013U JPS621013U JP9113085U JP9113085U JPS621013U JP S621013 U JPS621013 U JP S621013U JP 9113085 U JP9113085 U JP 9113085U JP 9113085 U JP9113085 U JP 9113085U JP S621013 U JPS621013 U JP S621013U
- Authority
- JP
- Japan
- Prior art keywords
- film
- top plate
- melting point
- composite film
- low melting
- 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.)
- Pending
Links
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000011120 plywood Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Electric Stoves And Ranges (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の一実施例を示す電気こたつの
断面図、第２図は従来例の電気こたつの天板の要
部断面図、第３図は本考案の実施例を示す電気こ
たつの天板の要部断面図である。
４……天板、４０……複合フイルム、４１……
低融点フイルム、４２……高融点フイルム、４３
……印刷層。
Fig. 1 is a sectional view of an electric kotatsu showing an embodiment of the present invention, Fig. 2 is a sectional view of essential parts of the top plate of a conventional electric kotatsu, and Fig. 3 is a sectional view of an electric kotatsu showing an embodiment of the invention. FIG. 3 is a sectional view of a main part of the top plate. 4...Top plate, 40...Composite film, 41...
Low melting point film, 42...High melting point film, 43
...Print layer.
Claims (1)
る電気こたつにおいて、ハードボードや合板から
成る天板４の少くとも一方面に合成樹脂の複合フ
イルム４０を設け、この複合フイルム４０は低融
点のポリエチレン等のフイルム４１と高融点のポ
リエステル等のフイルム４２の中間に位刷層４３
を設けた多層の複合フイルムとし、低融点フイル
ム４１を溶かして天板４表面に熱溶着した事を特
徴とする電気こたつ。 In an electric kotatsu equipped with a top plate on which a heating element unit is mounted, a synthetic resin composite film 40 is provided on at least one side of the top plate 4 made of hardboard or plywood, and this composite film 40 is made of low melting point polyethylene. A printing layer 43 is provided between a film 41 made of polyester, etc., and a film 42 made of high melting point polyester, etc.
This electric kotatsu is characterized in that it is made of a multilayer composite film provided with a low melting point film 41 and is thermally welded to the surface of a top plate 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9113085U JPS621013U (en) | 1985-06-17 | 1985-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9113085U JPS621013U (en) | 1985-06-17 | 1985-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621013U true JPS621013U (en) | 1987-01-07 |
Family
ID=30646756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9113085U Pending JPS621013U (en) | 1985-06-17 | 1985-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621013U (en) |
-
1985
- 1985-06-17 JP JP9113085U patent/JPS621013U/ja active Pending