CN114292606A - Environment-friendly adhesive tape and preparation method thereof - Google Patents
Environment-friendly adhesive tape and preparation method thereof Download PDFInfo
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- CN114292606A CN114292606A CN202111630052.3A CN202111630052A CN114292606A CN 114292606 A CN114292606 A CN 114292606A CN 202111630052 A CN202111630052 A CN 202111630052A CN 114292606 A CN114292606 A CN 114292606A
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Abstract
The invention provides an environment-friendly adhesive tape and a preparation method thereof, wherein the environment-friendly adhesive tape is prepared by (1) weighing the following raw materials: carbon fiber, dioctyl phthalate, plant fiber, polylactic acid, hydroxyl silicone oil, nitrile rubber, polyethylene glycol, methyl vinyl silicone rubber, graphene oxide, diatomite, white carbon black, titanium dioxide and a tackifier; mixing the above raw materials; (2) and carrying out banburying on the mixed raw materials, then sending the banburied raw materials into a double-screw extruder for extrusion, and finally carrying out calendering. The product obtained by the invention has no volatilization of organic gases such as solvent and the like in the using process, and has the effects of energy conservation and environmental protection.
Description
Technical Field
The invention relates to the field of adhesive tape cotton, in particular to an environment-friendly adhesive tape and a preparation method thereof.
Background
Although the performance of the conventional adhesive tape product manufactured by the prior art can basically meet various production requirements, the material is derived from petroleum substances, so that organic pollutants, such as toxic or irritant gases such as ethyl acetate, butanone, toluene and xylene, can be volatilized from an adhesive layer in the using process, and the environment is polluted.
Disclosure of Invention
The invention aims to provide an environment-friendly adhesive tape and a preparation method thereof, which effectively reduce the volatilization amount of organic pollutants. The specific technical scheme is as follows:
the technical scheme adopted by the invention is specifically as follows:
a preparation method of an environment-friendly adhesive tape comprises the following steps:
(1) weighing the following raw materials: carbon fiber, dioctyl phthalate, plant fiber, polylactic acid, hydroxyl silicone oil, nitrile rubber, polyethylene glycol, methyl vinyl silicone rubber, graphene oxide, diatomite, white carbon black, titanium dioxide and a tackifier;
the raw materials in parts by weight: 2.1-4.2 parts of carbon fiber, 3.2-4.2 parts of dioctyl phthalate, 0.4-0.8 part of plant fiber, 0.3-0.5 part of polylactic acid, 1.4-2.3 parts of hydroxyl silicone oil, 1.4-2.7 parts of nitrile rubber, 2.3-4.2 parts of polyethylene glycol, 0.2-0.4 part of methyl vinyl silicone rubber, 0.2-0.4 part of graphene oxide, 1.2-2.4 parts of diatomite, 1.2-1.4 parts of white carbon black, 2.3-2.5 parts of titanium dioxide and 0.1-0.3 part of tackifier.
Mixing the above raw materials;
(2) and carrying out banburying on the mixed raw materials, then sending the banburied raw materials into a double-screw extruder for extrusion, and finally carrying out calendering. And banburying is carried out for 35min at the banburying temperature of 110-125 ℃. The extrusion temperature was 90 ℃.
The plant fiber is prepared by taking plant stems and oranges as raw materials, sequentially cutting, rolling, steaming, washing and drying, and crushing and passing through a screen when the water content is 10-15%.
The method comprises the following steps of (1) cooking, adding alkali and water, wherein the weight of the alkali is 2-6% of that of the plant kumquat; the water adding amount is 4-6 times of the weight of the plant stalk oranges; the cooking conditions are as follows: the temperature is 140-160 ℃, the time is 60-90 minutes, and the pressure is 3-5 atmospheric pressures.
An environment-friendly adhesive tape obtained according to the preparation method. No organic gases such as solvent and the like are volatilized in the using process, and the energy-saving and environment-friendly effects are achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A preparation method of an environment-friendly adhesive tape comprises the following steps:
(1) weighing the following raw materials: carbon fiber, dioctyl phthalate, plant fiber, polylactic acid, hydroxyl silicone oil, nitrile rubber, polyethylene glycol, methyl vinyl silicone rubber, graphene oxide, diatomite, white carbon black, titanium dioxide and a tackifier;
the raw materials in parts by weight: 2.1 parts of carbon fiber, 4.2 parts of dioctyl phthalate, 0.5 part of plant fiber, 0.3 part of polylactic acid, 1.5 parts of hydroxyl silicone oil, 2.7 parts of nitrile rubber, 2.3 parts of polyethylene glycol, 0.2 part of methyl vinyl silicone rubber, 0.3 part of graphene oxide, 1.6 parts of diatomite, 1.2 parts of white carbon black, 2.3 parts of titanium dioxide and 0.3 part of tackifier.
Mixing the above raw materials;
(2) and carrying out banburying on the mixed raw materials, then sending the banburied raw materials into a double-screw extruder for extrusion, and finally carrying out calendering. The banburying temperature is 125 ℃, and the banburying is carried out for 35 min. The extrusion temperature was 90 ℃.
The plant fiber is prepared by taking plant stems and oranges as raw materials, sequentially cutting, rolling, steaming, washing and drying, and crushing and passing through a screen when the water content is 10-15%.
The method comprises the following steps of (1) cooking, adding alkali and water, wherein the weight of the alkali is 5% of that of the plant kumquat; the water adding amount is 4 times of the weight of the plant stalk oranges; the cooking conditions are as follows: the temperature was 140 ℃ for 90 minutes and the pressure was 4 atmospheres.
Example 2
A preparation method of an environment-friendly adhesive tape comprises the following steps:
(1) weighing the following raw materials: carbon fiber, dioctyl phthalate, plant fiber, polylactic acid, hydroxyl silicone oil, nitrile rubber, polyethylene glycol, methyl vinyl silicone rubber, graphene oxide, diatomite, white carbon black, titanium dioxide and a tackifier;
the raw materials in parts by weight: 3.2 parts of carbon fiber, 3.8 parts of dioctyl phthalate, 0.7 part of plant fiber, 0.4 part of polylactic acid, 1.5 parts of hydroxyl silicone oil, 1.9 parts of nitrile rubber, 4.2 parts of polyethylene glycol, 0.3 part of methyl vinyl silicone rubber, 0.4 part of graphene oxide, 1.2 parts of diatomite, 1.2-1.4 parts of white carbon black, 2.4 parts of titanium dioxide and 0.3 part of tackifier.
Mixing the above raw materials;
(2) and carrying out banburying on the mixed raw materials, then sending the banburied raw materials into a double-screw extruder for extrusion, and finally carrying out calendering. The banburying temperature is 125 ℃, and the banburying is carried out for 35 min. The extrusion temperature was 90 ℃.
The plant fiber is prepared by taking plant stems and oranges as raw materials, sequentially cutting, rolling, steaming, washing and drying, and crushing and passing through a screen when the water content is 10-15%.
The method comprises the following steps of (1) cooking, adding alkali and water, wherein the weight of the alkali is 3% of that of the plant kumquat; the water adding amount is 4 times of the weight of the plant stalk oranges; the cooking conditions are as follows: the temperature was 160 ℃ for 60 minutes and the pressure was 3 atmospheres.
Example 3
A preparation method of an environment-friendly adhesive tape comprises the following steps:
(1) weighing the following raw materials: carbon fiber, dioctyl phthalate, plant fiber, polylactic acid, hydroxyl silicone oil, nitrile rubber, polyethylene glycol, methyl vinyl silicone rubber, graphene oxide, diatomite, white carbon black, titanium dioxide and a tackifier;
the raw materials in parts by weight: 4.2 parts of carbon fiber, 3.2 parts of dioctyl phthalate, 0.4 part of plant fiber, 0.5 part of polylactic acid, 1.8 parts of hydroxyl silicone oil, 1.4 parts of nitrile rubber, 4.2 parts of polyethylene glycol, 0.4 part of methyl vinyl silicone rubber, 0.4 part of graphene oxide, 2.4 parts of diatomite, 1.2 parts of white carbon black, 2.5 parts of titanium dioxide and 0.1 part of tackifier.
Mixing the above raw materials;
(2) and carrying out banburying on the mixed raw materials, then sending the banburied raw materials into a double-screw extruder for extrusion, and finally carrying out calendering. The banburying temperature is 110 ℃, and the banburying is carried out for 35 min. The extrusion temperature was 90 ℃.
The plant fiber is prepared by taking plant stems and oranges as raw materials, sequentially cutting, rolling, steaming, washing and drying, and crushing and passing through a screen when the water content is 10-15%.
The method comprises the following steps of (1) cooking, adding alkali and water, wherein the weight of the alkali is 5% of that of the plant kumquat; the water adding amount is 4 times of the weight of the plant stalk oranges; the cooking conditions are as follows: the temperature was 150 ℃ for 60 minutes and the pressure was 5 atmospheres.
The products obtained in the examples were tested and the results are as follows:
| thickness of adhesive tape | With or without solvent evaporation | Adhesive force | Cohesion of glue layer | |
| Example 1 | 60μm | Is free of | 1800g/25mm | Good effect |
| Example 2 | 60μm | Is free of | 2000g/25mm | Good effect |
| Example 3 | 60μm | Is free of | 1700g/25mm | Good effect |
While the present invention has been described in terms of the preferred embodiments described above, it should be understood that these embodiments are illustrative only, and the claims are not limited to those embodiments. Those skilled in the art will be able to make modifications and substitutions in light of the present disclosure, which are to be considered as falling within the scope of the appended claims. Each feature disclosed or illustrated in this specification may be incorporated in the invention, whether alone or in any appropriate combination with any other feature disclosed or illustrated herein.
Claims (7)
1. The preparation method of the environment-friendly adhesive tape is characterized by comprising the following steps:
(1) weighing the following raw materials:
carbon fiber, dioctyl phthalate, plant fiber, polylactic acid, hydroxyl silicone oil, nitrile rubber, polyethylene glycol, methyl vinyl silicone rubber, graphene oxide, diatomite, white carbon black, titanium dioxide and a tackifier;
mixing the above raw materials;
(2) and carrying out banburying on the mixed raw materials, then sending the banburied raw materials into a double-screw extruder for extrusion, and finally carrying out calendering.
2. The preparation method of the environment-friendly adhesive tape as claimed in claim 1, wherein the raw materials are as follows by mass:
2.1-4.2 parts of carbon fiber, 3.2-4.2 parts of dioctyl phthalate, 0.4-0.8 part of plant fiber, 0.3-0.5 part of polylactic acid, 1.4-2.3 parts of hydroxyl silicone oil, 1.4-2.7 parts of nitrile rubber, 2.3-4.2 parts of polyethylene glycol, 0.2-0.4 part of methyl vinyl silicone rubber, 0.2-0.4 part of graphene oxide, 1.2-2.4 parts of diatomite, 1.2-1.4 parts of white carbon black, 2.3-2.5 parts of titanium dioxide and 0.1-0.3 part of tackifier.
3. The preparation method of the environment-friendly adhesive tape as claimed in claim 1, wherein the banburying temperature is 110-125 ℃, and the banburying is carried out for 35 min.
4. The method for preparing environment-friendly adhesive tape according to claim 1, wherein the extrusion temperature is 90 ℃.
5. The method for preparing the environment-friendly adhesive tape as claimed in claim 1, wherein the plant fiber is prepared by using plant stems and oranges as raw materials, sequentially cutting, rolling, cooking, washing and drying, crushing and sieving when the water content is 10-15%.
6. The method for preparing the environment-friendly adhesive tape as claimed in claim 5, wherein the cooking is carried out by adding alkali and water, wherein the weight of the alkali is 2-6% of that of the plant kumquat; the water adding amount is 4-6 times of the weight of the plant stalk oranges; the cooking conditions are as follows: the temperature is 140-160 ℃, the time is 60-90 minutes, and the pressure is 3-5 atmospheric pressures.
7. An environment-friendly adhesive tape obtained by the production method according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111630052.3A CN114292606A (en) | 2021-12-28 | 2021-12-28 | Environment-friendly adhesive tape and preparation method thereof |
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| CN202111630052.3A CN114292606A (en) | 2021-12-28 | 2021-12-28 | Environment-friendly adhesive tape and preparation method thereof |
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| CN110312618A (en) * | 2017-02-20 | 2019-10-08 | 三井化学株式会社 | Laminated body |
| CN111394054A (en) * | 2020-03-24 | 2020-07-10 | 新安天玉有机硅有限公司 | Silicone rubber for self-adhesive tape and preparation method thereof |
| CN112592676A (en) * | 2020-12-14 | 2021-04-02 | 稻兴科技(深圳)有限公司 | High-voltage insulating adhesive tape and manufacturing method thereof |
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2021
- 2021-12-28 CN CN202111630052.3A patent/CN114292606A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040127614A1 (en) * | 2002-10-15 | 2004-07-01 | Peijun Jiang | Polyolefin adhesive compositions and articles made therefrom |
| WO2014006044A1 (en) * | 2012-07-02 | 2014-01-09 | Lanxess Deutschland Gmbh | Thermoplastic materials based on polyamides and nitrile rubbers containing polar termonomers |
| JP2016222880A (en) * | 2015-06-04 | 2016-12-28 | 東ソー株式会社 | Latex composition and rfl adhesive containing the same |
| CN106009101A (en) * | 2016-06-20 | 2016-10-12 | 李文军 | Bending-resistant insulating material and preparation method thereof |
| CN106190020A (en) * | 2016-08-10 | 2016-12-07 | 苏州华周胶带有限公司 | A kind of Environment protecting adhesive tape |
| CN110312618A (en) * | 2017-02-20 | 2019-10-08 | 三井化学株式会社 | Laminated body |
| CN106883774A (en) * | 2017-03-22 | 2017-06-23 | 合肥浦尔菲电线科技有限公司 | A kind of environmentally friendly electrical insulating tape |
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| CN111394054A (en) * | 2020-03-24 | 2020-07-10 | 新安天玉有机硅有限公司 | Silicone rubber for self-adhesive tape and preparation method thereof |
| CN112592676A (en) * | 2020-12-14 | 2021-04-02 | 稻兴科技(深圳)有限公司 | High-voltage insulating adhesive tape and manufacturing method thereof |
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