CN112300719A - Masking tape - Google Patents
Masking tape Download PDFInfo
- Publication number
- CN112300719A CN112300719A CN202011233520.9A CN202011233520A CN112300719A CN 112300719 A CN112300719 A CN 112300719A CN 202011233520 A CN202011233520 A CN 202011233520A CN 112300719 A CN112300719 A CN 112300719A
- Authority
- CN
- China
- Prior art keywords
- infrared
- absorption layer
- masking tape
- layer
- infrared absorption
- 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
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Classifications
-
- 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
- C09J7/21—Paper; Textile fabrics
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a vapour repair masking tape, which sequentially comprises a release layer, a masking paper layer and a pressure-sensitive adhesive layer, and also comprises at least one infrared absorption layer, wherein the infrared absorption layer is formed on the surface of masking paper or compounded in an adhesive layer. According to the automobile repair masking tape, the infrared absorption layer is added in the tape structure, so that infrared radiation can be effectively absorbed, the pressure-sensitive adhesive layer is protected from being influenced by infrared radiation, the residual adhesive probability of the masking tape in the infrared baking finish lamp baking finish process is reduced, and the customer experience is improved.
Description
Technical Field
The invention relates to the technical field of adhesives, in particular to a masking tape for automobile repairing.
Background
The masking tape has an important application of being used for shielding protection in the processes of paint spraying branching of the whole automobile and paint spraying repairing of a 4S shop, after paint spraying is finished, a part of terminals use infrared baking lamps to dry paint, a part of terminals use hot air to dry, and the two different heating modes have different temperature resistance requirements on the tape. The baking varnish has the advantages that short wave infrared generated by an infrared baking lamp used by baking varnish is different from medium and long wave far infrared, the wavelength has strong permeability, the baking varnish is directly inserted into a paint layer, the temperature of the basic (vehicle body shell) of the paint layer is rapidly increased to generate a self-heating effect, moisture (or solvent) in the paint layer is rapidly volatilized from inside to outside, when the frequency of the short wave infrared of the baking lamp is the same as the chemical vibration frequency in the pressure-sensitive adhesive used by the masking tape, chemical bonds in a high molecular material in the pressure-sensitive adhesive structure are resonated to break, the decomposition rate of the high molecular material molecules at high temperature is increased, and the temperature resistance of the pressure-sensitive adhesive is reduced. Therefore, the masking tape is easy to have the phenomenon of adhesive residue, and the user experience is influenced.
Disclosure of Invention
The invention aims to provide a vapour repair masking tape capable of absorbing infrared light.
In order to achieve the purpose, the invention provides a vapour repair masking tape, which sequentially comprises a release layer, a masking paper layer and a pressure-sensitive adhesive layer, and further comprises at least one infrared absorption layer, wherein the infrared absorption layer is formed on the surface of the masking paper or compounded in the adhesive layer.
As a further improvement of the invention, the infrared absorption layer comprises 10-90% of high molecular film forming material and 10-90% of infrared absorbent.
As a further improvement of the invention, the high molecular film-forming material comprises one or more of natural rubber, synthetic rubber, natural latex and synthetic emulsion.
As a further improvement of the invention, the infrared absorbing agent comprises a plurality of infrared absorbing agents which can absorb infrared rays with different wavelengths.
As a further improvement of the invention, the infrared absorption layer is formed on the upper surface or the lower surface of the textured paper in a mode of directly coating one infrared absorption layer or forming the infrared absorption layer by dipping the textured paper.
As a further improvement of the invention, the infrared absorption layer has a thickness of 0.1 to 10 μm.
As a further improvement of the invention, the infrared absorption layer has a thickness of 1 to 5 μm.
As a further improvement of the invention, the infrared absorbing layer can absorb infrared light in the wavelength range of 0.75 to 1000 μm.
As a further improvement of the invention, the infrared absorbing layer can absorb infrared light in the wavelength range of 0.75 to 4 μm.
The invention has the beneficial effects that:
according to the automobile repair masking tape, the infrared absorption layer is added in the tape structure, so that infrared radiation can be effectively absorbed, the pressure-sensitive adhesive layer is protected from being influenced by infrared radiation, the residual adhesive probability of the masking tape in the infrared baking finish lamp baking finish process is reduced, and the customer experience is improved.
Detailed Description
The present invention will be described in detail with reference to specific examples.
Embodiment mode 1
This embodiment provides a vapour is repaiied beautiful line paper sticky tape, includes from type layer, beautiful line paper layer and pressure sensitive adhesive layer in proper order, vapour is repaiied beautiful line paper sticky tape still includes the infrared absorbing layer of one deck, infrared absorbing layer is formed in the centre on beautiful line paper and adhesive layer.
The infrared absorption layer comprises 10-90% of high polymer film forming material and 10-90% of infrared absorbent. The high molecular film forming material comprises one or more of natural rubber, synthetic rubber, natural latex and synthetic emulsion. The infrared absorbing agent comprises a plurality of infrared absorbing agents capable of absorbing infrared rays with different wavelengths.
The infrared absorption layer is formed by directly coating one infrared absorption layer on the surface of the textured paper.
The thickness of the infrared absorption layer is 0.1-10 μm, and the wavelength range of infrared rays which can be absorbed by the infrared absorption layer is 0.75-1000 μm.
Embodiment mode 2
This embodiment provides a vapour is repaiied beautiful line paper sticky tape, includes from type layer, beautiful line paper layer and pressure sensitive adhesive layer in proper order, vapour is repaiied beautiful line paper sticky tape still includes two-layer infrared absorption layer, and the infrared absorption layer of one deck is formed in the centre of beautiful line paper and adhesive layer, and another layer is formed in the centre of beautiful line paper layer and type layer.
The infrared absorption layer comprises 10-90% of high polymer film forming material and 10-90% of infrared absorbent. The high molecular film forming material comprises one or more of natural rubber, synthetic rubber, natural latex and synthetic emulsion. The infrared absorbing agent comprises a plurality of infrared absorbing agents capable of absorbing infrared rays with different wavelengths.
The infrared absorption layer is formed by putting the textured paper into an infrared absorbent solution for dipping treatment, so that the infrared absorption layer is formed on the two surfaces of the textured paper.
The thickness of the infrared absorption layer is 0.1-10 μm, and the wavelength range of infrared rays which can be absorbed by the infrared absorption layer is 0.75-1000 μm.
Embodiment 3
This embodiment provides a vapour is repaiied beautiful line paper sticky tape, includes from type layer, beautiful line paper layer and pressure sensitive adhesive layer in proper order, vapour is repaiied beautiful line paper sticky tape still includes two-layer infrared absorption layer, and the infrared absorption layer of one deck is formed in the centre of beautiful line paper and adhesive layer, and another layer is formed in the centre of beautiful line paper layer and type layer.
The infrared absorption layer comprises 10-90% of high polymer film forming material and 10-90% of infrared absorbent. The high molecular film forming material comprises one or more of natural rubber, synthetic rubber, natural latex and synthetic emulsion. The infrared absorbing agent comprises a plurality of infrared absorbing agents capable of absorbing infrared rays with different wavelengths.
The infrared absorption layer is formed by directly coating the infrared absorption layer on two sides of the textured paper.
The thickness of the infrared absorption layer is 0.1-10 μm, and the wavelength range of infrared rays which can be absorbed by the infrared absorption layer is 0.75-1000 μm.
Embodiment 4
This embodiment provides a vapour is repaiied beautiful line paper sticky tape, includes from type layer, beautiful line paper layer and pressure sensitive adhesive layer in proper order, vapour is repaiied beautiful line paper sticky tape still includes infrared absorption layer, infrared absorption layer is direct to compound in the middle of the adhesive layer.
The infrared absorption layer comprises 10-90% of high polymer film forming material and 10-90% of infrared absorbent. The high molecular film forming material comprises one or more of natural rubber, synthetic rubber, natural latex and synthetic emulsion. The infrared absorbing agent comprises a plurality of infrared absorbing agents capable of absorbing infrared rays with different wavelengths.
Adding the above components into pressure sensitive adhesive water, mixing, and coating on the surface of figure paper with dry weight of 30-60g/m2。
Then, the automobile repair masking tape prepared in the embodiment 1 to 4 is used as a sample to be tested, and an infrared absorption test is performed. Respectively attaching 4 groups of sample adhesive tapes to the surface of common transparent glass, additionally preparing a piece of glass, attaching a common masking tape with beautiful veins on the glass as a reference example, then placing an infrared tester at the backlight surface, and testing the infrared index of light passing through the adhesive tapes and the glass. Then, the infrared index after penetrating through the adhesive tape is compared with the infrared index of the reference example, the infrared index is obviously reduced, particularly in a short wave region, so that the automobile repair masking paper adhesive tape prepared by the invention has a good absorption effect on infrared with a short wave of 0.75-4 mu m.
And then, the to-be-tested sample of the masking tape prepared in the embodiment modes 1-4 is attached to the surface of baking varnish for a baking varnish experiment, the to-be-tested sample tape is peeled off from the surface of the baking varnish after the experiment, and the phenomenon of adhesive residue on the surface of the baking varnish is found through observation after the sample tape is peeled off, so that the technical scheme provided by the invention can effectively improve the temperature-resistant effect of the masking tape in the baking varnish, and the masking tape is peeled off without adhesive residue after being attached at high temperature for a long time, so that the user experience is greatly increased.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a beautiful line paper sticky tape is repaiied to vapour, includes in proper order from type layer, beautiful line paper layer and pressure sensitive adhesive layer, its characterized in that: the automobile repair masking tape also comprises at least one infrared absorption layer, wherein the infrared absorption layer is formed on the surface of the masking tape or compounded in the adhesive layer.
2. The vapour repair masking tape of claim 1, wherein: the infrared absorption layer comprises 10-90% of high polymer film forming material and 10-90% of infrared absorbent.
3. The vapour repair masking tape of claim 2, wherein: the high molecular film forming material comprises one or more of natural rubber, synthetic rubber, natural latex and synthetic emulsion.
4. The vapour repair masking tape of claim 2, wherein: the infrared absorbing agent comprises a plurality of infrared absorbing agents capable of absorbing infrared rays with different wavelengths.
5. The vapour repair masking tape of claim 1, wherein: the infrared absorption layer is formed on the upper surface or the lower surface of the textured paper in a manner of directly coating one infrared absorption layer or performing dipping treatment on the textured paper.
6. The vapour repair masking tape of claim 5, wherein: the thickness of the infrared absorption layer is 0.1-10 μm.
7. The vapour repair masking tape of claim 5, wherein: the thickness of the infrared absorption layer is 1-5 μm.
8. The vapour repair masking tape of claim 5, wherein: the infrared absorption layer can absorb infrared rays with the wavelength range of 0.75-1000 mu m.
9. The vapour repair masking tape of claim 5, wherein: the infrared absorption layer can absorb infrared rays with the wavelength range of 0.75-4 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233520.9A CN112300719A (en) | 2020-11-06 | 2020-11-06 | Masking tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233520.9A CN112300719A (en) | 2020-11-06 | 2020-11-06 | Masking tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112300719A true CN112300719A (en) | 2021-02-02 |
Family
ID=74326559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233520.9A Pending CN112300719A (en) | 2020-11-06 | 2020-11-06 | Masking tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112300719A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522408A (en) * | 2022-10-30 | 2022-12-27 | 江苏哲华精密制造有限公司 | Masking paper with anti-aging capacity and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616800A (en) * | 2007-02-20 | 2009-12-30 | 琳得科株式会社 | Near-infrared shielding film |
| CN201942640U (en) * | 2011-01-21 | 2011-08-24 | 苏州斯迪克电子胶粘材料有限公司 | Infrared-waves absorbing optical tape |
| CN205603507U (en) * | 2016-04-15 | 2016-09-28 | 深圳市蓝海芯科技有限公司 | Optical cement |
| CN205603511U (en) * | 2016-04-15 | 2016-09-28 | 深圳市蓝海芯科技有限公司 | AB double -sided tape |
| CN207016699U (en) * | 2017-06-30 | 2018-02-16 | 厦门奈克斯工贸有限公司 | A kind of easy-tear type two-sided tape |
| CN208200811U (en) * | 2018-03-14 | 2018-12-07 | 武汉依麦德新材料科技有限责任公司 | A kind of polyimides fenestrated membrane |
| CN109266229A (en) * | 2018-07-16 | 2019-01-25 | 上海晶华胶粘新材料股份有限公司 | A kind of anti-UV line paper self-adhesive tape |
| CN208776641U (en) * | 2018-08-31 | 2019-04-23 | 深圳市摩码科技有限公司 | A kind of heat rejection adhesive tape |
| CN209836069U (en) * | 2019-03-06 | 2019-12-24 | 江西蓝海芯科技集团有限公司 | Infrared light blocking functional protective film |
-
2020
- 2020-11-06 CN CN202011233520.9A patent/CN112300719A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616800A (en) * | 2007-02-20 | 2009-12-30 | 琳得科株式会社 | Near-infrared shielding film |
| CN201942640U (en) * | 2011-01-21 | 2011-08-24 | 苏州斯迪克电子胶粘材料有限公司 | Infrared-waves absorbing optical tape |
| CN205603507U (en) * | 2016-04-15 | 2016-09-28 | 深圳市蓝海芯科技有限公司 | Optical cement |
| CN205603511U (en) * | 2016-04-15 | 2016-09-28 | 深圳市蓝海芯科技有限公司 | AB double -sided tape |
| CN207016699U (en) * | 2017-06-30 | 2018-02-16 | 厦门奈克斯工贸有限公司 | A kind of easy-tear type two-sided tape |
| CN208200811U (en) * | 2018-03-14 | 2018-12-07 | 武汉依麦德新材料科技有限责任公司 | A kind of polyimides fenestrated membrane |
| CN109266229A (en) * | 2018-07-16 | 2019-01-25 | 上海晶华胶粘新材料股份有限公司 | A kind of anti-UV line paper self-adhesive tape |
| CN208776641U (en) * | 2018-08-31 | 2019-04-23 | 深圳市摩码科技有限公司 | A kind of heat rejection adhesive tape |
| CN209836069U (en) * | 2019-03-06 | 2019-12-24 | 江西蓝海芯科技集团有限公司 | Infrared light blocking functional protective film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522408A (en) * | 2022-10-30 | 2022-12-27 | 江苏哲华精密制造有限公司 | Masking paper with anti-aging capacity and preparation method thereof |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210202 |
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| RJ01 | Rejection of invention patent application after publication |