CN205011688U - No substrate double -sided tape - Google Patents
No substrate double -sided tape Download PDFInfo
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- CN205011688U CN205011688U CN201520749065.6U CN201520749065U CN205011688U CN 205011688 U CN205011688 U CN 205011688U CN 201520749065 U CN201520749065 U CN 201520749065U CN 205011688 U CN205011688 U CN 205011688U
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- sensitive adhesive
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- adhesive layer
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Abstract
The utility model relates to a technical field of sticky tape, especially, no substrate double -sided tape, no substrate heat conduction colloid has, a coating of no substrate heat conduction colloid has permanent type pressure sensitive adhesive layer, the another side coating of no substrate heat conduction colloid has can remove type pressure sensitive adhesive layer, permanent type pressure sensitive adhesive layer with can remove glue among the type pressure sensitive adhesive layer and divide equally and do not permeate in the no substrate heat conduction colloid, permanent type pressure sensitive adhesive layer's another side is provided with single silicon release paper layer, the another side that can remove type pressure sensitive adhesive layer is provided with two silicon release paper layer. During this no substrate double -sided tape permeates dual pressure sensitive adhesive no substrate heat conduction colloid, combine together from type paper with no substrate heat conduction colloid and dual, be difficult for appearing the cull, overflow and the phenomenon such as glue, peel off again functional, no cull phenomenon.
Description
Technical field
The utility model relates to the technical field of adhesive tape, especially a kind of without base material double sticky tape.
Background technology
At present, various adhesive tape has become indispensable article in the industries such as electronics, electrical equipment, five metals.The stickup of nameplate, labeling, mark is can be used in the industries such as silk screen printing, advertisement, Aeronautics and Astronautics, medical treatment and industrial equipments, automobile, household electrical appliances, electronic market; The fixing of Flexible Printed Circuit is can be used in the electronic products such as mobile phone, notebook computer, panel computer, digital camera.In addition, also can be used for the occasion such as stickup of thin film switch, shockproof foam, hardware, plasthetics, die-cutting product.
At present, domestic produced what adopt without base material adhesive tape majority is enclose separate-type paper compacting again with the transparent glue coating containing solvent to form, and has the phenomenon such as cull, excessive glue containing solvent without base material adhesive tape.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of without base material double sticky tape, overcome the existing defect occurring the phenomenons such as cull, excessive glue without base material adhesive tape.
The utility model solves the technical scheme that its technical problem adopts: a kind of without base material double sticky tape, have without base material heat conduction colloid, the described coated on one side without base material heat conduction colloid has permanent type pressure-sensitive adhesive layer, another side without base material heat conduction colloid is coated with removable type pressure-sensitive adhesive layer, glue in described permanent type pressure-sensitive adhesive layer and removable type pressure-sensitive adhesive layer penetrates into described without in base material heat conduction colloid respectively, the another side of permanent type pressure-sensitive adhesive layer is provided with single silicon off-style paper layer, and the another side of removable type pressure-sensitive adhesive layer is provided with two silicon off-style paper layer.
Further, described in technique scheme what adopt without base material heat conduction colloid be based on organic silica gel, add the mixing silica gel of stopping composition, thermally conductive material.
Further, described in technique scheme without base material heat conduction colloid, permanent type pressure-sensitive adhesive layer, removable type pressure-sensitive adhesive layer, single silicon off-style paper layer and two silicon off-style paper layer compound.
Further, the permanent type pressure-sensitive adhesive layer described in technique scheme is any one in waterborne polyurethane pressure-sensitive adhesives, ACRYLIC EMULSION pressure sensitive adhesive, vinylformic acid solvent pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive, non-aqueous dispersion type pressure sensitive adhesive, curable pressure-sensitive adhesive.
Further, the removable type pressure-sensitive adhesive layer described in technique scheme is any one in waterborne polyurethane pressure-sensitive adhesives, ACRYLIC EMULSION pressure sensitive adhesive, vinylformic acid solvent pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive, non-aqueous dispersion type pressure sensitive adhesive, curable pressure-sensitive adhesive.
The beneficial effects of the utility model are: of the present utility model without base material double sticky tape, two sides pressure sensitive adhesive is penetrated into without in base material heat conduction colloid, combine together with without base material heat conduction colloid and two sides separate-type paper, formed without base material state, decrease the thickness of double sticky tape, and there is good deflection, transparency and suppleness, not easily occur the phenomenon such as cull, excessive glue, spalling resistance is good again, without cull phenomenon.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is: 1, without base material heat conduction colloid, 2, permanent type pressure-sensitive adhesive layer, 3, removable type pressure-sensitive adhesive layer, 4, single silicon off-style paper layer, 5, two silicon off-style paper layer.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The utility model as shown in Figure 1, without base material double sticky tape, has without base material heat conduction colloid 1, and what adopt without base material heat conduction colloid 1 is based on organic silica gel, adds the mixing silica gel of stopping composition, thermally conductive material.Coated on one side without base material heat conduction colloid 1 has permanent type pressure-sensitive adhesive layer 2, and permanent type pressure-sensitive adhesive layer 2 is any one in waterborne polyurethane pressure-sensitive adhesives, ACRYLIC EMULSION pressure sensitive adhesive, vinylformic acid solvent pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive, non-aqueous dispersion type pressure sensitive adhesive, curable pressure-sensitive adhesive.Another side without base material heat conduction colloid 1 is coated with removable type pressure-sensitive adhesive layer 3, and removable type pressure-sensitive adhesive layer 3 is any one in waterborne polyurethane pressure-sensitive adhesives, ACRYLIC EMULSION pressure sensitive adhesive, vinylformic acid solvent pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive, non-aqueous dispersion type pressure sensitive adhesive, curable pressure-sensitive adhesive.Glue in permanent type pressure-sensitive adhesive layer 2 and removable type pressure-sensitive adhesive layer 3 penetrates into without in base material heat conduction colloid 1 respectively, the another side of permanent type pressure-sensitive adhesive layer 2 is provided with single silicon off-style paper layer 4, and the another side of removable type pressure-sensitive adhesive layer 3 is provided with two silicon off-style paper layer 5.Without base material heat conduction colloid 1, permanent type pressure-sensitive adhesive layer 2, removable type pressure-sensitive adhesive layer 3, single silicon off-style paper layer 4 and two silicon off-style paper layer 5 compound.
Pressure sensitive adhesive in permanent type pressure-sensitive adhesive layer 2 and removable type pressure-sensitive adhesive layer 3 penetrates into without in base material heat conduction colloid 1 without base material double sticky tape by this, combine together with two silicon off-style paper layer 5 with without base material heat conduction colloid 1 and single silicon off-style paper layer 4, formed without base material state, decrease the thickness of double sticky tape, and there is good deflection, transparency and suppleness, not easily occur the phenomenon such as cull, excessive glue, then spalling resistance is good, without cull phenomenon.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (5)
1. one kind without base material double sticky tape, it is characterized in that: have without base material heat conduction colloid (1), the described coated on one side without base material heat conduction colloid (1) has permanent type pressure-sensitive adhesive layer (2), another side without base material heat conduction colloid (1) is coated with removable type pressure-sensitive adhesive layer (3), glue in described permanent type pressure-sensitive adhesive layer (2) and removable type pressure-sensitive adhesive layer (3) penetrates into described without in base material heat conduction colloid (1) respectively, the another side of permanent type pressure-sensitive adhesive layer (2) is provided with single silicon off-style paper layer (4), the another side of removable type pressure-sensitive adhesive layer (3) is provided with two silicon off-style paper layer (5).
2. as claimed in claim 1 without base material double sticky tape, it is characterized in that: described without base material heat conduction colloid (1) adopt be based on organic silica gel, the mixing silica gel of interpolation stopping composition, thermally conductive material.
3. as claimed in claim 1 without base material double sticky tape, it is characterized in that: described without base material heat conduction colloid (1), permanent type pressure-sensitive adhesive layer (2), removable type pressure-sensitive adhesive layer (3), single silicon off-style paper layer (4) and two silicon off-style paper layer (5) compound.
4. as claimed in claim 1 without base material double sticky tape, it is characterized in that: described permanent type pressure-sensitive adhesive layer (2) is waterborne polyurethane pressure-sensitive adhesives, any one in ACRYLIC EMULSION pressure sensitive adhesive, vinylformic acid solvent pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive, non-aqueous dispersion type pressure sensitive adhesive, curable pressure-sensitive adhesive.
5. as claimed in claim 1 without base material double sticky tape, it is characterized in that: described removable type pressure-sensitive adhesive layer (3) is waterborne polyurethane pressure-sensitive adhesives, any one in ACRYLIC EMULSION pressure sensitive adhesive, vinylformic acid solvent pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive, non-aqueous dispersion type pressure sensitive adhesive, curable pressure-sensitive adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749065.6U CN205011688U (en) | 2015-09-25 | 2015-09-25 | No substrate double -sided tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749065.6U CN205011688U (en) | 2015-09-25 | 2015-09-25 | No substrate double -sided tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205011688U true CN205011688U (en) | 2016-02-03 |
Family
ID=55210302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520749065.6U Active CN205011688U (en) | 2015-09-25 | 2015-09-25 | No substrate double -sided tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205011688U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752999A (en) * | 2016-12-30 | 2017-05-31 | 芜湖研高粘胶新材料有限公司 | One kind is without base material high heat conduction two-sided tape |
| CN106833405A (en) * | 2016-12-30 | 2017-06-13 | 芜湖研高粘胶新材料有限公司 | It is a kind of improved without base material adhesive tape |
| CN109593482A (en) * | 2018-12-12 | 2019-04-09 | 烟台德邦科技有限公司 | A kind of no substrate heat conductive flame-retarding adhesive tape and preparation method thereof |
| CN111445787A (en) * | 2020-04-15 | 2020-07-24 | 友达光电（苏州）有限公司 | Display device |
-
2015
- 2015-09-25 CN CN201520749065.6U patent/CN205011688U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752999A (en) * | 2016-12-30 | 2017-05-31 | 芜湖研高粘胶新材料有限公司 | One kind is without base material high heat conduction two-sided tape |
| CN106833405A (en) * | 2016-12-30 | 2017-06-13 | 芜湖研高粘胶新材料有限公司 | It is a kind of improved without base material adhesive tape |
| CN109593482A (en) * | 2018-12-12 | 2019-04-09 | 烟台德邦科技有限公司 | A kind of no substrate heat conductive flame-retarding adhesive tape and preparation method thereof |
| CN111445787A (en) * | 2020-04-15 | 2020-07-24 | 友达光电（苏州）有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 576 Zhongwu Avenue, Changzhou City, Jiangsu Province Patentee after: Changzhou Haotian new Mstar Technology Ltd Address before: 213000 Guanghua Street, Zhonglou District, Changzhou City, Jiangsu Province, 7 and 9 Patentee before: CHANGZHOU HAOTIAN RUBBER TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |