CN109825061A - A kind of Mobile phone film and preparation method thereof with antistatic effect - Google Patents
A kind of Mobile phone film and preparation method thereof with antistatic effect Download PDFInfo
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- CN109825061A CN109825061A CN201910014766.8A CN201910014766A CN109825061A CN 109825061 A CN109825061 A CN 109825061A CN 201910014766 A CN201910014766 A CN 201910014766A CN 109825061 A CN109825061 A CN 109825061A
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Abstract
The Mobile phone film and preparation method thereof with antistatic effect that the invention discloses a kind of, is related to Mobile phone film field, is to solve the problem of existing Mobile phone film antistatic effect difference.This product includes the raw material of following parts by weight: 15-19.6 parts of polyurethane, 4.8-6.7 parts of antistatic master granule, 3.4-4.4 parts of glass fibre, 1.5-2.2 parts of coupling agent, 12-16.6 parts of turpentine oil, 10.6-13.8 parts of isopropanol, 4.6-6.5 parts of benzene sulfonic acid sodium salt and 7-9.6 parts of ethyl acetate.The present invention is by obtaining the first mixture for antistatic master granule and part material ball milling, benzene sulfonic acid sodium salt is dispersed in turpentine oil again and obtains the second mixture, the ethyl acetate of molten condition and isopropanol are added in the first mixture and obtain third mixture, then various products stir evenly and squeeze out to obtain finished product, the generation of electrostatic can be effectively prevented in the finished product of preparation, and transparency is high.
Description
Technical field
The present invention relates to Mobile phone film, specifically a kind of Mobile phone film with antistatic effect.
Background technique
With the development of science and technology, intellectual product makes the life of people become increasingly to facilitate, and smart phone is undoubtedly worked as
Under people's lives are influenced in numerous intellectual products it is maximum.
Smart phone refers to as PC, has independent operating system, independent running space, can by with
The program of the third party service providers such as software, game, navigation offer is voluntarily installed at family, and can be realized by mobile communication network
The general name of wireless network access type of cell phone.
People can add safeguard measure to smart phone, and patch Mobile phone film is exactly one of.Existing Mobile phone film is not
Have the function of antistatic, is easy to absorb dust in attaching use process, or be difficult accurately because generating Electrostatic Absorption in hand
It is positioned on machine screen, mobile phone after pad pasting is caused to reduce using function, this is just that the use of people brings inconvenience.
Summary of the invention
The purpose of the present invention is to provide a kind of Mobile phone films with antistatic effect, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of Mobile phone film with antistatic effect, the raw material including following parts by weight: 15-19.6 parts of polyurethane, antistatic mother
Grain 4.8-6.7 parts, 3.4-4.4 parts of glass fibre, 1.5-2.2 parts of coupling agent, 12-16.6 parts of turpentine oil, isopropanol 10.6-13.8
Part, 4.6-6.5 parts of benzene sulfonic acid sodium salt and 7-9.6 parts of ethyl acetate.
As a further solution of the present invention: the length of glass fibre is 1.3-4.4mm, and the partial size of antistatic master granule is
0.08-0.25mm。
As a further solution of the present invention: coupling agent includes titanate coupling agent, silane coupling agent and zirconate coupling
At least one of agent.
The preparation method of the Mobile phone film with antistatic effect, the specific steps are as follows:
Polyurethane, antistatic master granule and glass fibre are added ball milling in ball mill, obtain the first mixture by step 1；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed, obtains the second mixture by step 2；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and coupling agent are added in third mixture and high-speed stirred are uniform, add extruder by step 4
Middle extrusion molding to get arrive finished product.
As a further solution of the present invention: the ratio of grinding media to material of ball mill is 64-77:1 in step 1, and the revolving speed of ball mill is
750-1260rpm。
As a further solution of the present invention: the power of ultrasonic wave is 40-64W in step 2, and the frequency of ultrasonic wave is 18-
23KHz。
As a further solution of the present invention: the revolving speed of step 4 high speed stirring is 1860-2130rpm, high-speed stirred
Temperature be 38-46 degrees Celsius.
Compared with prior art, the beneficial effects of the present invention are:
Raw material sources of the present invention are extensive, by the way that antistatic master granule and part material ball milling are obtained the first mixture, then by benzene sulphur
Sour sodium, which is dispersed in turpentine oil, obtains the second mixture, and the ethyl acetate of molten condition and isopropanol are added in the first mixture
Third mixture is obtained, then various products stir evenly and squeeze out to obtain finished product, and the finished product of preparation can be effectively prevented quiet
The generation of electricity meets the use demand of people's antistatic, while transparency is high, will not influence the normal use of people.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of Mobile phone film with antistatic effect, the raw material including following parts by weight: 15 parts of polyurethane, antistatic master granule 4.8
Part, 3.4 parts of glass fibre, 1.5 parts of coupling agent, 12 parts of turpentine oil, 10.6 parts of isopropanol, 4.6 parts of benzene sulfonic acid sodium salt and ethyl acetate 7
Part.The length of glass fibre is 2.6mm, and the partial size of antistatic master granule is 0.14mm.
The preparation method of the Mobile phone film with antistatic effect, the specific steps are as follows:
Ball milling in ball mill is added in polyurethane, antistatic master granule and glass fibre by step 1, and the ratio of grinding media to material of ball mill is
The revolving speed of 68:1, ball mill are 870rpm, obtain the first mixture；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed by step 2, and the power of ultrasonic wave is 52W, ultrasonic wave
Frequency be 22KHz, obtain the second mixture；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and coupling agent are added in third mixture and high-speed stirred are uniform, add extruder by step 4
Middle extrusion molding to get arrive finished product.
Embodiment 2
A kind of Mobile phone film with antistatic effect, the raw material including following parts by weight: 16.3 parts of polyurethane, antistatic master granule
5.1 parts, 3.55 parts of glass fibre, 1.62 parts of coupling agent, 12.75 parts of turpentine oil, 11.1 parts of isopropanol, 4.98 parts of benzene sulfonic acid sodium salt and
7.66 parts of ethyl acetate.Coupling agent uses zirconium ester coupling agent.
The preparation method of the Mobile phone film with antistatic effect, the specific steps are as follows:
Ball milling in ball mill is added in polyurethane, antistatic master granule and glass fibre by step 1, and the ratio of grinding media to material of ball mill is
The revolving speed of 75:1, ball mill are 1110rpm, obtain the first mixture；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed, obtains the second mixture by step 2；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and zirconium ester coupling agent are added in third mixture and high-speed stirred are uniform, high-speed stirring by step 4
The revolving speed mixed is 1950rpm, and the temperature of high-speed stirred is 44 degrees Celsius, adds in extruder extrusion molding to get to finished product.
Embodiment 3
A kind of Mobile phone film with antistatic effect, the raw material including following parts by weight: 17.4 parts of polyurethane, antistatic master granule
5.35 parts, 3.8 parts of glass fibre, 1.86 parts of coupling agent, 14.5 parts of turpentine oil, 12.2 parts of isopropanol, 5.66 parts of benzene sulfonic acid sodium salt and
8.1 parts of ethyl acetate.The length of glass fibre is 3.6mm, and the partial size of antistatic master granule is 0.22mm.Coupling agent includes titanate esters
The mixture of coupling agent, silane coupling agent and zirconium ester coupling agent.
The preparation method of the Mobile phone film with antistatic effect, the specific steps are as follows:
Ball milling in ball mill is added in polyurethane, antistatic master granule and glass fibre by step 1, and the ratio of grinding media to material of ball mill is
The revolving speed of 70:1, ball mill are 1260rpm, obtain the first mixture；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed by step 2, and the power of ultrasonic wave is 60W, ultrasonic wave
Frequency be 21KHz, obtain the second mixture；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and coupling agent are added in third mixture and high-speed stirred are uniform by step 4, and high-speed stirred turns
Speed is 2070rpm, and the temperature of high-speed stirred is 44 degrees Celsius, adds in extruder extrusion molding to get to finished product.
Embodiment 4
A kind of Mobile phone film with antistatic effect, the raw material including following parts by weight: 18.8 parts of polyurethane, antistatic master granule
6.4 parts, 4.25 parts of glass fibre, 2.05 parts of coupling agent, 16.4 parts of turpentine oil, 13.5 parts of isopropanol, 6.2 parts of benzene sulfonic acid sodium salt and second
9.3 parts of acetoacetic ester.Coupling agent includes the mixture of titanate coupling agent and zirconium ester coupling agent.
The preparation method of the Mobile phone film with antistatic effect, the specific steps are as follows:
Polyurethane, antistatic master granule and glass fibre are added ball milling in ball mill, obtain the first mixture by step 1；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed by step 2, and the power of ultrasonic wave is 48W, ultrasonic wave
Frequency be 21KHz, obtain the second mixture；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and coupling agent are added in third mixture and high-speed stirred are uniform by step 4, and high-speed stirred turns
Speed is 1860rpm, and the temperature of high-speed stirred is 40 degrees Celsius, adds in extruder extrusion molding to get to finished product.
Embodiment 5
A kind of Mobile phone film with antistatic effect, the raw material including following parts by weight: 19.6 parts of polyurethane, antistatic master granule
6.7 parts, 4.4 parts of glass fibre, 2.2 parts of coupling agent, 16.6 parts of turpentine oil, 13.8 parts of isopropanol, 6.5 parts of benzene sulfonic acid sodium salt and acetic acid
9.6 parts of ethyl ester.The length of glass fibre is 13.45mm, and the partial size of antistatic master granule is 0.17mm.
The preparation method of the Mobile phone film with antistatic effect, the specific steps are as follows:
Polyurethane, antistatic master granule and glass fibre are added ball milling in ball mill, obtain the first mixture by step 1；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed by step 2, and the power of ultrasonic wave is 64W, ultrasonic wave
Frequency be 19KHz, obtain the second mixture；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and coupling agent are added in third mixture and high-speed stirred are uniform by step 4, and high-speed stirred turns
Speed is 1980rpm, and the temperature of high-speed stirred is 42 degrees Celsius, adds in extruder extrusion molding to get to finished product.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of Mobile phone film with antistatic effect, which is characterized in that the raw material including following parts by weight: polyurethane 15-
19.6 parts, 4.8-6.7 parts of antistatic master granule, 3.4-4.4 parts of glass fibre, 1.5-2.2 parts of coupling agent, 12-16.6 parts of turpentine oil,
10.6-13.8 parts of isopropanol, 4.6-6.5 parts of benzene sulfonic acid sodium salt and 7-9.6 parts of ethyl acetate.
2. the Mobile phone film according to claim 1 with antistatic effect, which is characterized in that the length of the glass fibre
For 1.3-4.4mm, the partial size of antistatic master granule is 0.08-0.25mm.
3. the Mobile phone film according to claim 1 or 2 with antistatic effect, which is characterized in that the coupling agent includes
At least one of titanate coupling agent, silane coupling agent and zirconium ester coupling agent.
4. a kind of preparation method of the Mobile phone film a method according to any one of claims 1-3 with antistatic effect, which is characterized in that
Specific step is as follows:
Polyurethane, antistatic master granule and glass fibre are added ball milling in ball mill, obtain the first mixture by step 1；
Benzene sulfonic acid sodium salt is added in turpentine oil and ultrasonic wave is uniformly dispersed, obtains the second mixture by step 2；
Ethyl acetate is heated to molten condition by step 3, obtains the ethyl acetate of molten condition, then by the acetic acid of molten condition
Ethyl ester and isopropanol are added in the first mixture and stir evenly, and obtain third mixture；
Second mixture and coupling agent are added in third mixture and high-speed stirred are uniform, add extruder by step 4
Middle extrusion molding to get arrive finished product.
5. the preparation method of the Mobile phone film according to claim 4 with antistatic effect, which is characterized in that the step
The ratio of grinding media to material of ball mill is 64-77:1 in one, and the revolving speed of ball mill is 750-1260rpm.
6. the preparation method of the Mobile phone film according to claim 4 with antistatic effect, which is characterized in that the step
The power of ultrasonic wave is 40-64W in two, and the frequency of ultrasonic wave is 18-23KHz.
7. the preparation method of the Mobile phone film according to claim 4 or 6 with antistatic effect, which is characterized in that described
The revolving speed of step 4 high speed stirring is 1860-2130rpm, and the temperature of high-speed stirred is 38-46 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014766.8A CN109825061A (en) | 2019-01-08 | 2019-01-08 | A kind of Mobile phone film and preparation method thereof with antistatic effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014766.8A CN109825061A (en) | 2019-01-08 | 2019-01-08 | A kind of Mobile phone film and preparation method thereof with antistatic effect |
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| CN109825061A true CN109825061A (en) | 2019-05-31 |
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| CN201910014766.8A Pending CN109825061A (en) | 2019-01-08 | 2019-01-08 | A kind of Mobile phone film and preparation method thereof with antistatic effect |
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