CN102492370A - High temperature label adhesive tape - Google Patents
High temperature label adhesive tape Download PDFInfo
- Publication number
- CN102492370A CN102492370A CN2011103662414A CN201110366241A CN102492370A CN 102492370 A CN102492370 A CN 102492370A CN 2011103662414 A CN2011103662414 A CN 2011103662414A CN 201110366241 A CN201110366241 A CN 201110366241A CN 102492370 A CN102492370 A CN 102492370A
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- Prior art keywords
- high temperature
- layer
- film layer
- base material
- temperature label
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Abstract
The invention discloses a high temperature label adhesive tape. The tape comprises a substrate film layer, a printing surface layer and a pressure-sensitive layer, wherein, the substrate film layer is a polyimide film layer, the printing surface layer is an epoxy resin copolymer dope layer of a printable surface, and the printing surface layer and the pressure-sensitive layer are respectively coated on the two surfaces of the substrate film layer. The high temperature label adhesive tape provided in the invention has the performance characteristics of high temperature resistance, acid and alkali resistance and non-yellowing at high temperature; the tape does not crack or deform because of corrosion when used in a high temperature environment; in the process of processing and manufacturing of the tape, materials can be saved and pollution can be reduced.
Description
Technical field
The present invention relates to electronic product and components and parts thereof and make applied technical field, particularly relate to a kind of high temperature label tape.
Background technology
At present, make in the object work flow of high temperature engineering in field, need to use various adhesive tapes to indicate and measuring control is used as identification and identity at electronic product; For example: in production process of PCB, need attach the printing bar code sign to each piece printed substrate, the production batch of record printed substrate, lot number, kind etc.; And the adhesive tape of in electronic manufacturing industry, using needs that fire prevention all arranged simultaneously, anti-welding, high temperature resistant, acid and alkali-resistance, xanthochromia not at high temperature, and can reach do not chap, corrosion-deformation not; The characteristics such as convenient performance that good print property is arranged; Requirement to it is higher than normal tape, at present, and the conventional labels adhesive tape that is used for electronic manufacturing field of domestic manufacturing and use; Usually adopt rubber-type glue as composite adhesive; But the shortcoming of the sizing agent of rubber-type is when working temperature is higher, will lose efficacy and comes off or damage, and it is high temperature resistant, acid and alkali-resistance and anti-soldering resistance are relatively poor, and the adhesive tape of prior art can't satisfy this requirement; Therefore, the label tape of China's electron trade use mainly depends on external import.
Summary of the invention
The technical problem that the present invention mainly solves is: to the deficiency of prior art; A kind of high temperature label tape is provided; Have high temperature resistant, acid and alkali-resistance, not xanthochromic performance characteristics at high temperature, when under hot environment, using, can reach do not chap, corrosion-deformation not; In the processing and manufacturing process, can save material and pollute with reducing.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of high temperature label tape is provided; Comprise base material film layer, seal surface layer and varistor layer; Said base material film layer is a polyimide film layer, but the epoxy resin copolymer dope layer that said seal surface layer is a printing surface, and said seal surface layer and said varistor layer separate application are in said base material film layer both side surface.
In preferred embodiment of the present invention, said varistor layer is middle polymerization degree glue-line or high-polymerization degree glue-line.
In preferred embodiment of the present invention, the total thickness of the high temperature label tape that said base material film layer, seal surface layer and varistor layer are formed is 0.08-0.13mm, and the thickness of base material film layer is 0.025-0.05mm.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of high temperature label tape; Have high temperature resistant, acid and alkali-resistance, not xanthochromic performance characteristics at high temperature, when under hot environment, using, can reach do not chap, corrosion-deformation not; In the processing and manufacturing process, can save material and pollute with reducing.
Description of drawings
Fig. 1 is the structural representation of high temperature label tape one preferred embodiment of the present invention;
The mark of each parts is following in the accompanying drawing: 1, varistor layer, 2, the base material film layer, 3, the seal surface layer.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also shown in Figure 1ly, the embodiment of the invention comprises:
A kind of high temperature label tape; Comprise base material film layer 2, seal surface layer 3 and varistor layer 1; Said base material film layer 2 is a Kapton; But said seal surface layer 3 is the epoxy resin copolymer dope layer of printing surface, and said seal surface layer 3 and said varistor layer 1 separate application are in said base material film layer 2 both side surface.
Said varistor layer 1 is middle polymerization degree glue-line or high-polymerization degree glue-line, and wherein contained acrylic molecular resin amount is 50 ~ 1,000,000.
The total thickness of the high temperature label tape that said base material film layer 2, seal surface layer 3 and varistor layer 1 are formed is 0.08-0.13mm, and the thickness of base material 2 is 0.025-0.05mm.
High temperature label tape of the present invention, its heat resistance can reach 250 ℃ * 30 minutes, and can not shrink.
The present invention has disclosed a kind of high temperature label tape, has high temperature resistant, acid and alkali-resistance, not xanthochromic performance characteristics at high temperature, when under hot environment, using, can reach do not chap, corrosion-deformation not, in the processing and manufacturing process, can save material and pollute with reducing.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. high temperature label tape; Comprise: base material film layer, seal surface layer and varistor layer; It is characterized in that; Said base material film layer is a polyimide film layer, but the epoxy resin copolymer dope layer that said seal surface layer is a printing surface, and said seal surface layer and said varistor layer separate application are in said base material film layer both side surface.
2. high temperature label tape according to claim 1 is characterized in that, said varistor layer is middle polymerization degree glue-line or high-polymerization degree glue-line.
3. high temperature label tape according to claim 1 is characterized in that, the total thickness of the high temperature label tape that said base material film layer, seal surface layer and varistor layer are formed is 0.08-0.13mm, and the thickness of base material is 0.025-0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103662414A CN102492370A (en) | 2011-11-18 | 2011-11-18 | High temperature label adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103662414A CN102492370A (en) | 2011-11-18 | 2011-11-18 | High temperature label adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102492370A true CN102492370A (en) | 2012-06-13 |
Family
ID=46184234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103662414A Pending CN102492370A (en) | 2011-11-18 | 2011-11-18 | High temperature label adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102492370A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275638A (en) * | 2013-06-27 | 2013-09-04 | 苏州工业园区依利电子贸易有限公司 | Electronic heat-resistant glass insulating tape |
| CN110760271A (en) * | 2019-09-12 | 2020-02-07 | 上海仪电特镭宝信息科技有限公司 | Double-viscose adhesive for luggage labels |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020374A (en) * | 2007-03-09 | 2007-08-22 | 常熟市富邦胶带有限责任公司 | Heat resisting mark for PCB and its making process |
-
2011
- 2011-11-18 CN CN2011103662414A patent/CN102492370A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020374A (en) * | 2007-03-09 | 2007-08-22 | 常熟市富邦胶带有限责任公司 | Heat resisting mark for PCB and its making process |
Non-Patent Citations (1)
| Title |
|---|
| 袁红兰: "水溶型压敏粘合剂的制备与研究", 《贵州化工》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275638A (en) * | 2013-06-27 | 2013-09-04 | 苏州工业园区依利电子贸易有限公司 | Electronic heat-resistant glass insulating tape |
| CN110760271A (en) * | 2019-09-12 | 2020-02-07 | 上海仪电特镭宝信息科技有限公司 | Double-viscose adhesive for luggage labels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |