CN112674423A - Flight helmet with filter layer and production method of filter material - Google Patents
Flight helmet with filter layer and production method of filter material Download PDFInfo
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- CN112674423A CN112674423A CN202011470700.9A CN202011470700A CN112674423A CN 112674423 A CN112674423 A CN 112674423A CN 202011470700 A CN202011470700 A CN 202011470700A CN 112674423 A CN112674423 A CN 112674423A
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Abstract
The invention discloses a flight helmet with a filter layer and a production method of a filter material, and relates to the technical field of filter materials; this helmet shell, the both sides outer wall of casing all is fixed with the elasticity through pressing the knot and receives the band, two the tip of the band is received in the elasticity respectively the lock joint have female button and the pin thread of mutually supporting, the outer wall of casing is connected with the light filter through articulated knot rotation, and this method includes the preparation of glass substrate, utilizes the glass substrate of raw materials preparation light filtering material earlier. The invention coats the filtering material on the glass substrate by using a glue coating method, then carries out preorder drying to ensure the uniform integrity of the initial solidification, then carries out exposure by using a high-pressure mercury lamp, uses alkaline solution for cleaning, and then carries out drying, and in the whole process, the substrate coated with the filtering material has no rigid contact except the solution, and the integrity of the whole filtering layer can be ensured only by ensuring the integrity of the glue coating process, thereby ensuring the integrity and the continuity of the filtering material.
Description
Technical Field
The invention relates to the technical field of polymer filter materials, in particular to a flight helmet with a filter layer and a production method of the filter material.
Background
The infrared filter has wide application in military use, digital image, optical holography and photoelectric technology, so the infrared filter has wide market prospect, especially the infrared cut-off filter becomes an indispensable important component of digital products, the performance of the infrared cut-off filter directly influences the quality of digital imaging, and excellent film system design and production process methods are needed to realize the production of the infrared cut-off filter under high yield. As with other parts production processes, the quality of the optical parts must be checked after coating, and since the optical film is coated according to the design requirements of the optical instrument, it has specific optical requirements, and the quality inspection items for the infrared cut filter include the optical properties, surface finish and mechanical strength of the film layer, so that the integrity and cleanliness of the lens need to be ensured during the manufacturing and packaging processes of the filter.
In the prior art, the step of combining the optical filtering material with the substrate is a contact development step and the like, which easily causes point and line damage of a thin film layer on the substrate, causes the whole optical filter to have a cavity, and causes a certain dose of radiation to penetrate through the optical filter and irradiate the eyes of a wearer to damage the eyes.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a flight helmet with a filter layer and a production method of the filter material.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a flight helmet with filter layer, includes the casing, the both sides outer wall of casing all is fixed with elasticity through pressing the knot and receives the band, two the tip of elasticity receipts band has detained female buckle and the pin thread of mutually supporting respectively, the outer wall of casing is detained through articulated to rotate and is connected with the light filter, the light filter includes glass substrate and filter material film, the inside of casing is provided with even function module, function module includes slide bar and massage silica gel, massage silica gel is fixed in on one side outer wall of slide bar, slide bar sliding connection is on the inner wall of casing, even bleeder vent has been seted up to the inner wall of massage silica gel, and the inner wall parcel of bleeder vent has the sweat-absorbing silver, and the outer wall cover of slide bar is equipped with the spring, and the outside of spring is provided with the sweat-absorbing cotton section of thick bamboo, and the outer wall of slide bar, the spring is positioned on the inner wall of the shell, and the sweat absorbing cotton barrel is contacted with the sweat absorbing cotton strip.
Preferably: the inner wall of the shell is provided with a lining.
A production method of a filter material of a flight helmet with a filter layer is a production method of a filter of a flight helmet with a filter layer, and comprises the following specific steps:
s1: manufacturing a glass substrate, namely preparing the glass substrate of the optical filtering material by using raw materials;
s2: gluing, namely coating a glue layer on the surface of the glass substrate by using a rotary gluing method;
s3: drying in the preorder, namely putting the glass substrate coated with the glue layer into a drying oven for primary drying;
s4: exposing, namely generating ultraviolet light by using a high-pressure mercury lamp, and enabling the photoresist of the irradiated part to react through a mask plate;
s5: developing, namely putting the exposed glass substrate into a developing solution, and then rinsing;
s6: and (5) subsequent drying, namely curing the rinsed semi-finished product at a higher temperature.
Preferably: in the S1, the raw materials comprise methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP.
Preferably: the mass ratio of the methacrylic acid to the methyl methacrylate to the butyl methacrylate to the benzyl methacrylate to the dodecyl mercaptan to the EEP is 5-10: 5-10: 3-5: 15-25: 1-3.
Preferably: the mass ratio of the methacrylic acid to the methyl methacrylate to the butyl methacrylate to the benzyl methacrylate to the dodecyl mercaptan to the EEP is 7-8: 7-8: 3.5-4.5: 18-22: 1.5-2.5.
Preferably: the mass ratio of the methacrylic acid to the methyl methacrylate to the butyl methacrylate to the benzyl methacrylate to the dodecyl mercaptan to the EEP is 7.5: 7.5: 4: 20: 2.
preferably: in the step S3, the temperature of the oven is 85-95 ℃, and the drying time is 5-10 min.
Preferably: in S5, the developer is 25% sodium hydroxide solution or 25% potassium hydroxide solution.
Preferably: in S6, the temperature of the oven is 220-240 ℃, and both S1 and the oven adopt a hot air circulation convection type oven.
The invention has the beneficial effects that:
1. the invention coats the filtering material on the glass substrate by using a glue coating method, then performs preorder drying to ensure the uniform integrity of the initial solidification, then performs exposure by using a high-pressure mercury lamp, cleans by using an alkaline solution, and finally performs drying, and in the whole process, the substrate coated with the filtering material has no hard contact except the solution, and the integrity of the whole filtering layer can be ensured only by ensuring the integrity of the glue coating process, thereby ensuring the integrity and the continuity of the filtering material.
2. According to the invention, the functional module is arranged, in the using process, the massage silica gel directly contacts the head of a pilot, the sliding rod is in sliding connection with the shell, when vibration occurs in the flying process, the spring can absorb the vibration through self deformation, the massage silica gel can provide the head massage function for the pilot, the massage silica gel is internally provided with the air holes to play a role in ventilation, the sweat absorbing cotton strips are arranged inside the air holes to absorb sweat on the head, and after the wearing is finished, the locking nut can be screwed down to disassemble the functional module to clean the components of the functional module, so that the functional module is convenient and fast to use
Drawings
Fig. 1 is a schematic overall structure diagram of a flight helmet with a filter layer according to the present invention;
fig. 2 is a schematic view of an internal structure of a flight helmet with a filter layer according to the present invention;
fig. 3 is a schematic structural diagram of a functional module of a flying helmet with a filter layer according to the present invention.
In the figure: 1-shell, 2-elastic tightening band, 3-female buckle, 4-male buckle, 5-inner liner, 6-optical filter, 7-hinge buckle, 8-functional module, 9-lock nut, 10-slide bar, 11-spring, 12-sweat absorbing cotton tube, 13-sweat absorbing cotton sliver, 14-air vent, 15-massage silica gel.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
the utility model provides a flight helmet with filter layer, includes casing 1, the both sides outer wall of casing 1 all is fixed with elasticity through pressing the knot and receives band 2, two the tip that band 2 was received to the elasticity has detained female buckle 3 and the pin thread 4 of mutually supporting respectively, the outer wall of casing 1 is detained 7 through the hinge and is rotated and be connected with light filter 6, the inner wall of casing 1 is provided with inside lining 5, light filter 6 includes glass substrate and filtering material film, the inside of casing 1 is provided with even function module 8, function module 8 includes slide bar 10 and massage silica gel 15, massage silica gel 15 is fixed in on one side outer wall of slide bar 10, slide bar 10 sliding connection is on the inner wall of casing 1, even bleeder vent 14 has been seted up to the inner wall of massage silica gel 15, and the inner wall parcel of bleeder vent 14 has sweat-absorbing silver 13, and the outer wall cover of slide bar 10 is equipped with, the outside of spring 11 is provided with sweat-absorbing cotton section of thick bamboo 12, and there is lock nut 9 slide bar 10's outer wall through threaded connection, lock nut 9 is located the outside of casing 1, and spring 11 is located the inner wall of casing 1, sweat-absorbing cotton section of thick bamboo 12 and sweat-absorbing cotton sliver 13 contact each other.
This embodiment is used: cover casing 1 overhead, buckle female buckle 3 and pin thread 4 afterwards, and receive band 2 adjustment elasticity through the elasticity, pull down light filter 6 afterwards and can accomplish and dress, this device is through being provided with function module 8, in the use, 15 direct contact pilots's head of massage silica gel, and slide bar 10 and 1 sliding connection of casing, when flight in-process vibrations appear, spring 11 can absorb through self deformation, and massage silica gel 15 can provide head massage function for the pilot, and massage silica gel 15's inside is provided with bleeder vent 14, play the ventilation action, the inside of bleeder vent 14 is provided with sweat-absorbing silver 13, it can absorb the sweat of head, after the dress, can twist off lock nut 9 and demolish function module 8, wash its part, it is comparatively convenient.
Example 2:
a method for producing a filter material for a flying helmet having a filter layer, which is the method for producing the filter 6 in example 1, comprises the following steps:
s1: manufacturing a glass substrate, namely preparing the glass substrate of the optical filtering material by using raw materials;
s2: gluing, namely coating a glue layer on the surface of the glass substrate by using a rotary gluing method;
s3: drying in the preorder, namely putting the glass substrate coated with the glue layer into a drying oven for primary drying;
s4: exposing, namely generating ultraviolet light by using a high-pressure mercury lamp, and enabling the photoresist of the irradiated part to react through a mask plate;
s5: developing, namely putting the exposed glass substrate into a developing solution, and then rinsing;
s6: and (5) subsequent drying, namely curing the rinsed semi-finished product at a higher temperature.
In the S1, the raw materials comprise methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP.
The mass ratio of the methacrylic acid to the methyl methacrylate to the butyl methacrylate to the benzyl methacrylate to the dodecyl mercaptan to the EEP is 5-10: 5-10: 3-5: 15-25: 1-3.
In the step S3, the temperature of the oven is 85-95 ℃, and the drying time is 5-10 min.
In S5, the developer is 25% sodium hydroxide solution or 25% potassium hydroxide solution.
In S6, the temperature of the oven is 220-240 ℃, and both S1 and the oven adopt a hot air circulation convection type oven.
Example 3:
a method for producing a filter material for a flying helmet having a filter layer, which is the method for producing the filter 6 in example 1, comprises the following steps:
s1: manufacturing a glass substrate, namely preparing the glass substrate of the optical filtering material by using raw materials;
s2: gluing, namely coating a glue layer on the surface of the glass substrate by using a rotary gluing method;
s3: drying in the preorder, namely putting the glass substrate coated with the glue layer into a drying oven for primary drying;
s4: exposing, namely generating ultraviolet light by using a high-pressure mercury lamp, and enabling the photoresist of the irradiated part to react through a mask plate;
s5: developing, namely putting the exposed glass substrate into a developing solution, and then rinsing;
s6: performing subsequent drying, namely curing the rinsed semi-finished product at a higher temperature;
in the S1, the raw materials comprise methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP.
The mass ratio of the methacrylic acid to the methyl methacrylate to the butyl methacrylate to the benzyl methacrylate to the dodecyl mercaptan to the EEP is 7-8: 7-8: 3.5-4.5: 18-22: 1.5-2.5.
In the step S3, the temperature of the oven is 85-95 ℃, and the drying time is 5-10 min.
In S5, the developer is 25% sodium hydroxide solution or 25% potassium hydroxide solution.
In S6, the temperature of the oven is 220-240 ℃, and both S1 and the oven adopt a hot air circulation convection type oven.
Example 4:
a method for producing a filter material for a flying helmet having a filter layer, which is the method for producing the filter 6 in example 1, comprises the following steps:
s1: manufacturing a glass substrate, namely preparing the glass substrate of the optical filtering material by using raw materials;
s2: gluing, namely coating a glue layer on the surface of the glass substrate by using a rotary gluing method;
s3: drying in the preorder, namely putting the glass substrate coated with the glue layer into a drying oven for primary drying;
s4: exposing, namely generating ultraviolet light by using a high-pressure mercury lamp, and enabling the photoresist of the irradiated part to react through a mask plate;
s5: developing, namely putting the exposed glass substrate into a developing solution, and then rinsing;
s6: performing subsequent drying, namely curing the rinsed semi-finished product at a higher temperature;
in the S1, the raw materials comprise methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP.
The mass ratio of the methacrylic acid to the methyl methacrylate to the butyl methacrylate to the benzyl methacrylate to the dodecyl mercaptan to the EEP is 7.5: 7.5: 4: 20: 2.
in the step S3, the temperature of the oven is 85-95 ℃, and the drying time is 5-10 min.
In S5, the developer is 25% sodium hydroxide solution or 25% potassium hydroxide solution.
In S6, the temperature of the oven is 220-240 ℃, and both S1 and the oven adopt a hot air circulation convection type oven.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a flight helmet with filter layer, includes casing (1), its characterized in that, the both sides outer wall of casing (1) all is fixed with elasticity through pressing the knot and receives band (2), two the tip of elasticity receipts band (2) is detained female buckle (3) and pin thread (4) of mutually supporting respectively, the outer wall of casing (1) is detained (7) through the hinge and is rotated and be connected with light filter (6), light filter (6) are including glass substrate and filtering material film, the inside of casing (1) is provided with even function module (8), function module (8) include slide bar (10) and massage silica gel (15), massage silica gel (15) are fixed in on one side outer wall of slide bar (10), slide bar (10) sliding connection is on the inner wall of casing (1), even bleeder vent (14) have been seted up to the inner wall of massage silica gel (15), the inner wall parcel of bleeder vent (14) has sweat-absorbing silver (13), and the outer wall cover of slide bar (10) is equipped with spring (11), and the outside of spring (11) is provided with sweat-absorbing cotton section of thick bamboo (12), and there are lock nut (9) outer wall of slide bar (10) through threaded connection, lock nut (9) are located the outside of casing (1), and spring (11) are located the inner wall of casing (1), sweat-absorbing cotton section of thick bamboo (12) and sweat-absorbing silver (13) each other contact.
2. A flying helmet with a filter layer according to claim 1, characterized in that the inner wall of the shell (1) is provided with an inner lining (5).
3. A method for producing a filter material for a flying helmet having a filter layer, characterized in that it is a method for producing a filter (6) for a flying helmet having a filter layer according to any one of claims 1 to 2, comprising the following steps:
s1: manufacturing a glass substrate, namely preparing the glass substrate of the optical filtering material by using raw materials;
s2: gluing, namely coating a glue layer on the surface of the glass substrate by using a rotary gluing method;
s3: drying in the preorder, namely putting the glass substrate coated with the glue layer into a drying oven for primary drying;
s4: exposing, namely generating ultraviolet light by using a high-pressure mercury lamp, and enabling the photoresist of the irradiated part to react through a mask plate;
s5: developing, namely putting the exposed glass substrate into a developing solution, and then rinsing;
s6: and (5) subsequent drying, namely curing the rinsed semi-finished product at a higher temperature.
4. The method as claimed in claim 3, wherein in S1, the raw materials include methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecanethiol and EEP.
5. A method as claimed in claim 4, wherein the mass ratio of methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP is 5-10: 5-10: 3-5: 15-25: 1-3.
6. A method as claimed in claim 4, wherein the mass ratio of methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP is 7-8: 7-8: 3.5-4.5: 18-22: 1.5-2.5.
7. A method as claimed in claim 4, wherein the mass ratio of methacrylic acid, methyl methacrylate, butyl methacrylate, benzyl methacrylate, dodecyl mercaptan and EEP is 7.5: 7.5: 4: 20: 2.
8. the method for producing the filter material of the flying helmet with the filter layer as claimed in claim 3, wherein in the step S3, the temperature of the oven is 85-95 ℃ and the drying time is 5-10 min.
9. The method as claimed in claim 3, wherein the developing solution in S5 is 25% sodium hydroxide solution or 25% potassium hydroxide solution.
10. The method as claimed in claim 1, wherein the temperature of the oven in S6 is 220-240 ℃, and a hot air circulation convection oven is used in both S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011470700.9A CN112674423A (en) | 2020-12-14 | 2020-12-14 | Flight helmet with filter layer and production method of filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011470700.9A CN112674423A (en) | 2020-12-14 | 2020-12-14 | Flight helmet with filter layer and production method of filter material |
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| Publication Number | Publication Date |
|---|---|
| CN112674423A true CN112674423A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011470700.9A Pending CN112674423A (en) | 2020-12-14 | 2020-12-14 | Flight helmet with filter layer and production method of filter material |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271568A (en) * | 2000-04-19 | 2000-11-01 | 陆道(新)有限公司嘉兴厂 | Barefeet channel walking appliance |
| US6694529B1 (en) * | 2002-11-25 | 2004-02-24 | Tzu Tao Chiu | Helmet structure |
| CN1875907A (en) * | 2006-06-26 | 2006-12-13 | 许敬凤 | A health-caring therapeutic device utilizing medicine for head massage |
| CN105901816A (en) * | 2016-04-09 | 2016-08-31 | 佛山市南海广安达塑料五金电器有限公司 | Novel helmet |
| CN107429078A (en) * | 2015-03-27 | 2017-12-01 | 三菱化学株式会社 | Colored resin composition, colour filter and image display device |
| CN209965347U (en) * | 2019-05-28 | 2020-01-21 | 江苏翔云航空设备零部件有限公司 | Safety communication helmet for aviation |
-
2020
- 2020-12-14 CN CN202011470700.9A patent/CN112674423A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271568A (en) * | 2000-04-19 | 2000-11-01 | 陆道(新)有限公司嘉兴厂 | Barefeet channel walking appliance |
| US6694529B1 (en) * | 2002-11-25 | 2004-02-24 | Tzu Tao Chiu | Helmet structure |
| CN1875907A (en) * | 2006-06-26 | 2006-12-13 | 许敬凤 | A health-caring therapeutic device utilizing medicine for head massage |
| CN107429078A (en) * | 2015-03-27 | 2017-12-01 | 三菱化学株式会社 | Colored resin composition, colour filter and image display device |
| CN105901816A (en) * | 2016-04-09 | 2016-08-31 | 佛山市南海广安达塑料五金电器有限公司 | Novel helmet |
| CN209965347U (en) * | 2019-05-28 | 2020-01-21 | 江苏翔云航空设备零部件有限公司 | Safety communication helmet for aviation |
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Application publication date: 20210420 |
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