阅读说明：本技术 一种用于制冷型红外探测器的光学消隐结构 (Optical blanking structure for refrigeration type infrared detector ) 是由 詹健龙 王林峰 王海成 于 2021-06-26 设计创作，主要内容包括：本发明公开了一种用于制冷型红外探测器的光学消隐结构,包括安装架和UV固化机,所述安装架底部可拆卸连接有刮刀,所述安装架表面一侧固定连接有储料盒,所述储料盒底部固定连接有排料管,所述排料管内部水平方向开设有滑槽,采用储料盒直接排料的方式完成涂料的添加,并采用刮刀进行刮平,相较于传统的涂布辊涂布的方式,可以更好的保证涂料厚度以及基材表面的涂料均匀性,提升涂料的平滑度和光泽度,进而提升后续成膜质量,通过电热丝产生的高温对涂层表面进行预处理,使得涂层表面先干燥,避免在基材输送移动过程中表面涂料发生偏移的情况,同时避免直接进行UV光固化导致表层固化不稳定的缺点,进一步提高消隐结构的成膜厚度和成膜质量。(The invention discloses an optical blanking structure for a refrigeration type infrared detector, which comprises an installation frame and a UV curing machine, wherein the bottom of the installation frame is detachably connected with a scraper, one side of the surface of the installation frame is fixedly connected with a storage box, the bottom of the storage box is fixedly connected with a discharging pipe, the inner horizontal direction of the discharging pipe is provided with a chute, the coating is added by adopting a mode of directly discharging the storage box, and the scraper is adopted for leveling, compared with the traditional coating roller coating mode, the coating thickness and the coating uniformity of the surface of a base material can be better ensured, the smoothness and the glossiness of the coating are improved, the subsequent film forming quality is improved, the surface of the coating is pretreated by high temperature generated by an electric heating wire, the surface of the coating is dried firstly, the condition that the surface coating is deviated in the process of conveying and moving the base material is avoided, and the defect that the surface layer is not cured stably because the UV curing is directly carried out is avoided, further improve the film thickness and the film quality of the blanking structure.)

1. An optical blanking structure for a refrigerated infrared detector, comprising a mounting frame (1) and a UV-curing machine (4), characterized in that: mounting bracket (1) bottom can be dismantled and be connected with scraper (101), mounting bracket (1) surface one side fixedly connected with storage box (2), storage box (2) bottom fixedly connected with arranges material pipe (201), arrange material pipe (201) inside horizontal direction and seted up spout (202), spout (202) inside grafting has baffle (203), arrange material pipe (201) bottom set up threaded hole (204), threaded hole (204) inside spiral shell is connected with bolt (205), bolt (205) top is contradicted to baffle (203) bottom, install between mounting bracket (1) and UV solidification machine (4) and handle case (3) in advance, through-hole (301) have all been seted up to handle case (3) both sides in advance, it installs heating wire (302) to handle case (3) inside bottom in advance.

2. An optical blanking structure for a refrigerated infrared detector as recited in claim 1 wherein: the bottom of the mounting rack (1) is detachably connected with an adjusting screw (102), and the mounting rack (1) is connected with the scraper (101) through the adjusting screw (102).

3. An optical blanking structure for a refrigerated infrared detector as recited in claim 1 wherein: a temperature controller (303) is installed on one side of the surface of the pretreatment tank (3), and the current input end of the heating wire (302) is electrically connected with an external power supply through the temperature controller (303).

4. An optical blanking structure for a refrigerated infrared detector as recited in claim 1 wherein: the optical blanking structure for the refrigeration type infrared detector is used and operated, and comprises the following steps:

s1, debugging equipment before coating of the blanking structure, loosening the adjusting screw (102), adjusting the vertical height position of the scraper (101) according to the thickness of the blanking coating to be coated, tightening the adjusting screw (102) to fix the position of the scraper (101) when the proper position is reached, completing the cleaning of the interior of the storage box (2), ensuring no impurities, communicating with the interior of the discharging pipe (201), loosening the bolt (205) along the threaded hole (204), drawing the baffle (203) along the chute (202), adjusting the distance between the baffle (203) and the inner wall of the discharging pipe (201), further adjusting the discharging speed of the raw materials, tightening the bolt (205) along the threaded hole (204) after the proper position is reached, enabling one end of the bolt (205) to abut against the surface of the baffle (203) to fix the position of the baffle (203), checking whether the pretreatment box (3) and the UV curing machine (4) can normally operate or not, including whether the heating wire (302) is electrified to generate heat and the temperature regulation is normal and whether the light irradiation of the UV curing machine (4) is normal.

S2, enabling the base material to be processed to sequentially penetrate through the bottom of the discharging pipe (201), the bottom of the scraper (101), the interior of the pretreatment box (3) and the interior of the UV curing machine (4), respectively connecting the two ends of the base material with the feeding mechanism and the receiving mechanism, and storing a proper amount of blanking coating raw materials in the storage box (2).

S3, the movement of the base material is driven through the matching of the material receiving mechanism and the feeding mechanism, when the base material passes through the bottom of the material discharging pipe (201), the coating raw material in the storage box (2) is discharged from the bottom of the material discharging pipe (201) to the surface of the base material, then passes through the bottom of the scraper (101), the scraper (101) scrapes the coating on the surface of the base material, so that the thickness of the coating on the surface of the base material is uniform, and further the subsequent film forming thickness standard is ensured, compared with the traditional coating roller coating mode, the coating thickness and the coating uniformity on the surface of the base material can be better ensured, the smoothness and the glossiness of the coating are improved, and further the subsequent film forming quality is improved, the coated base material enters the interior of the pretreatment box (3) from the through hole (301), the interior of the pretreatment box (3) is electrified and heated through the electric heating wire (302) to dry the surface of the coating of the base material, and the coating surface is rapidly dried through the heat energy generated by the electric heating wire (302), compared with the traditional production mode of directly carrying out UV photocuring, the surface of the coating is pretreated through high temperature generated by the heating wire (302), so that the surface of the coating is dried firstly, the condition that the surface coating is deviated in the conveying and moving process of the base material is avoided, and the defect that the surface layer is unstable in curing due to direct UV photocuring is avoided, the film forming thickness and the film forming quality of the blanking structure are further improved.

Technical Field

The invention relates to the technical field of optical processing, in particular to an optical blanking structure for a refrigeration type infrared detector.

Background

The infrared detector is a device for converting an incident infrared radiation signal into an electric signal and outputting the electric signal, the infrared radiation is an electromagnetic wave with a wavelength between visible light and microwave, which is not detected by human eyes, the existence of the radiation is detected and the intensity of the radiation is measured, the infrared radiation signal must be converted into other physical quantities which can be detected and measured, generally speaking, any effect caused by the infrared radiation irradiating an object can be measured, as long as the effect can be measured and is sensitive enough, the intensity of the infrared radiation can be measured, the modern infrared detector mainly utilizes infrared thermal effect and photoelectric effect, the output of the effect is mostly electric quantity, or can be converted into electric quantity by a proper method, the photoelectric display industry develops rapidly, the light transmittance is high, thin, light and especially flexible, the PET substrate has high light transmittance and low weight, the ITO conductive film of the capacitor can be etched with patterns in subsequent processes because the refractive index of the ITO and the PET film have larger difference, the chromatic aberration after etching is larger, and the visual effect is influenced after the TP is manufactured, so that an optical matching blanking coating needs to be coated on the PET to be close to the refractive index of an ITO coating.

Traditional optics blanking structure is in the coating course of working, generally adopt the coating roll to carry out the surface coating of substrate, in the in-service use process, its dope layer thickness homogeneity of the mode of coating roll coating exists the deviation easily, influence the film thickness homogeneity of later stage, its smoothness and glossiness are general simultaneously, can exert an influence to the film quality of substrate surface later stage, and can get into UV solidification built-in behind the traditional substrate coating and solidify, the substrate is stable inadequately at the surface coating in the transport moving process, the condition of easy emergence skew, directly carry out UV photocuring and can lead to the unstable shortcoming of top layer solidification, influence the film thickness and the film quality of blanking structure, for this reason, we propose an optics blanking structure for refrigeration type infrared detector.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects and provide an optical blanking structure for a refrigeration type infrared detector, wherein a base material is transported and moved under the action of an external component and passes through the inside of equipment, when the base material passes through the bottom of a discharging pipe, a coating raw material in a storage box is discharged to the surface of the base material from the bottom of the discharging pipe, and then passes through the bottom of a scraper, the scraper is used for scraping the coating on the surface of the base material, so that the thickness of the coating on the surface of the base material is uniform, and further the subsequent film-forming thickness standard is ensured, the coating is added by adopting a mode of directly discharging the storage box, and the scraper is used for scraping, compared with the traditional coating roller coating mode, the coating thickness and the coating uniformity on the surface of the base material can be better ensured, the smoothness and the glossiness of the coating are improved, further the subsequent film-forming quality is improved, the interior of a pretreatment box is used for drying the coating surface of the base material through the electric heating wire, the heat energy that produces through the heating wire makes the coating surface quick drying, compare in the traditional production mode that directly carries out UV photocuring, high temperature that produces through the heating wire carries out the preliminary treatment to the coating surface, make the coating surface dry earlier, avoid the condition that the surface coating takes place the skew in substrate transport moving process, avoid directly carrying out UV photocuring simultaneously and lead to the unstable shortcoming of surface layer solidification, further improve blanking structure's film thickness and film quality, the substrate that discharges from pretreatment incasement portion discharges into to UV solidification treatment inside the UV solidification machine again, utilize after the high strength ultraviolet irradiation, produce active free radical or ionic group, thereby initiate polymerization, cross-linking and grafting reaction, make the coating convert solid-state into by the liquid in several seconds, can form complete blanking structure on the substrate surface.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an optics blanking structure for refrigeration type infrared detector, includes mounting bracket and UV solidification machine, the mounting bracket bottom can be dismantled and be connected with the scraper, mounting bracket surface one side fixedly connected with storage box, storage box bottom fixedly connected with arranges the material pipe, the spout has been seted up to the inside horizontal direction of discharge pipe, the inside grafting of spout has the baffle, row material socle portion sets up threaded hole, threaded hole closes in the spiral shell and closes and is connected with the bolt, the bolt top is contradicted to the baffle bottom, install the preliminary treatment case between mounting bracket and the UV solidification machine, the through-hole has all been seted up to preliminary treatment case both sides, the heating wire is installed to preliminary treatment incasement portion bottom.

Preferably, the bottom of the mounting frame is detachably connected with an adjusting screw, and the mounting frame is connected with the scraper through the adjusting screw.

Preferably, a temperature controller is installed on one side of the surface of the pretreatment tank, and the current input end of the heating wire is electrically connected with an external power supply through the temperature controller.

Preferably, the optical blanking structure for the refrigeration-type infrared detector is used and operated, and comprises the following steps:

s1, carry out equipment debugging before blanking structure coating, unscrew adjusting screw, the vertical height position of the blanking coating thickness regulation scraper of coating as required, reach suitable position and screw up adjusting screw with fixed scraper position, the inside cleanness of storage box is accomplished, guarantee free of impurity, and be linked together with row intraduct, unscrew the bolt along the screw hole, simultaneously along spout pull baffle, interval between adjustment baffle and the discharge tube inner wall, and then adjust the row' S of raw materials speed, screw up the bolt along the screw hole after reaching suitable position, make bolt one end conflict to baffle surface and then fixed baffle position, whether inspection pretreatment box and UV solidification machine can normal operating, whether the circular telegram including the heating wire generates heat and temperature control is normal and the light irradiation of UV solidification machine is normal.

S2, enabling the base material to be processed to sequentially penetrate through the bottom of the discharge pipe, the bottom of the scraper, the interior of the pretreatment box and the interior of the UV curing machine, enabling two ends of the base material to be respectively connected with the feeding mechanism and the receiving mechanism, and storing a proper amount of blanking coating raw materials in the storage box.

S3, the movement of the base material is driven through the matching of the material receiving mechanism and the feeding mechanism, when the base material passes through the bottom of the material discharging pipe, the coating raw material in the storage box is discharged to the surface of the base material from the bottom of the material discharging pipe, then the coating raw material passes through the bottom of the scraper, the scraper scrapes the coating on the surface of the base material to ensure the uniform thickness of the coating on the surface of the base material and further ensure the subsequent film forming thickness standard, compared with the traditional coating roller coating mode, the coating raw material can better ensure the coating thickness and the coating uniformity on the surface of the base material, the smoothness and the glossiness of the coating are improved, the subsequent film forming quality is improved, the coated base material enters the pretreatment box from the through hole position, the surface of the base material is dried through the electric heating of the electric heating wire in the pretreatment box, the surface of the coating is quickly dried through the heat energy generated by the electric heating wire, compared with the traditional production mode of directly carrying out UV photocuring, the coating surface is pretreated by high temperature generated by the electric heating wire, so that the coating surface is dried firstly, the condition that the surface coating is deviated in the substrate conveying and moving process is avoided, the defect that the surface layer is unstable in solidification caused by direct UV photocuring is avoided, the film forming thickness and the film forming quality of the blanking structure are further improved, the substrate discharged from the inside of the pretreatment box is discharged into a UV curing machine for UV photocuring treatment, and after high-intensity ultraviolet light is used for irradiation, active free radicals or ionic groups are generated, so that polymerization, crosslinking and grafting reactions are initiated, the coating is converted from a liquid state to a solid state within several seconds, and a complete blanking structure can be formed on the surface of the substrate.

The invention has the following beneficial effects:

the base material is transported and moved under the action of an external component and passes through the inside of the equipment, when the base material passes through the bottom of the discharging pipe, the coating raw material in the storage box is discharged to the surface of the base material from the bottom of the discharging pipe, then passes through the bottom of the scraper, the scraper scrapes the coating on the surface of the base material to ensure uniform coating thickness on the surface of the base material, and further ensure the subsequent film-forming thickness standard, the coating is added in a mode of directly discharging the material from the storage box, and the scraper is adopted to scrape the coating, compared with the traditional coating roller coating mode, the coating thickness and the coating uniformity on the surface of the base material can be better ensured, the smoothness and the glossiness of the coating are improved, further the subsequent film-forming quality is improved, the inside of the pretreatment box is subjected to electric heating by an electric heating wire to dry the surface of the base material, the surface of the coating is quickly dried by the heat energy generated by the electric heating wire, compared with the traditional production mode of directly carrying out UV photocuring, the coating surface is pretreated by high temperature generated by the electric heating wire, so that the coating surface is dried firstly, the condition that the surface coating is deviated in the substrate conveying and moving process is avoided, the defect that the surface layer is unstable in solidification caused by direct UV photocuring is avoided, the film forming thickness and the film forming quality of the blanking structure are further improved, the substrate discharged from the inside of the pretreatment box is discharged into a UV curing machine for UV photocuring treatment, and after high-intensity ultraviolet light is used for irradiation, active free radicals or ionic groups are generated, so that polymerization, crosslinking and grafting reactions are initiated, the coating is converted from a liquid state to a solid state within several seconds, and a complete blanking structure can be formed on the surface of the substrate.

Drawings

Fig. 1 is a schematic structural diagram of an optical blanking structure for a refrigeration-type infrared detector according to the present invention.

Fig. 2 is a schematic diagram of the internal structure of a discharge pipe of an optical blanking structure for a refrigeration-type infrared detector.

Fig. 3 is a schematic diagram of the internal structure of the preprocessing box of the optical blanking structure for the refrigeration-type infrared detector.

In the figure: 1. a mounting frame; 101. a scraper; 102. adjusting screws; 2. a storage box; 201. a discharge pipe; 202. A chute; 203. a baffle plate; 204. a threaded hole; 205. a bolt; 3. a pretreatment tank; 301. a through hole; 302. An electric heating wire; 303. a temperature controller; 4. and a UV curing machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. 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

The utility model provides an optics blanking structure for refrigeration type infrared detector, includes mounting bracket and UV solidification machine, the mounting bracket bottom can be dismantled and be connected with the scraper, mounting bracket surface one side fixedly connected with storage box, storage box bottom fixedly connected with arranges the material pipe, the spout has been seted up to the inside horizontal direction of discharge pipe, the inside grafting of spout has the baffle, row material socle portion sets up threaded hole, threaded hole closes in the spiral shell and closes and is connected with the bolt, the bolt top is contradicted to the baffle bottom, install the preliminary treatment case between mounting bracket and the UV solidification machine, the through-hole has all been seted up to preliminary treatment case both sides, the heating wire is installed to preliminary treatment incasement portion bottom.

Preferably, the bottom of the mounting frame is detachably connected with an adjusting screw, and the mounting frame is connected with the scraper through the adjusting screw.

Preferably, a temperature controller is installed on one side of the surface of the pretreatment tank, and the current input end of the heating wire is electrically connected with an external power supply through the temperature controller.

Preferably, the optical blanking structure for the refrigeration-type infrared detector is used and operated, and comprises the following steps:

s1, carry out equipment debugging before blanking structure coating, unscrew adjusting screw, the vertical height position of the blanking coating thickness regulation scraper of coating as required, reach suitable position and screw up adjusting screw with fixed scraper position, the inside cleanness of storage box is accomplished, guarantee free of impurity, and be linked together with row intraduct, unscrew the bolt along the screw hole, simultaneously along spout pull baffle, interval between adjustment baffle and the discharge tube inner wall, and then adjust the row' S of raw materials speed, screw up the bolt along the screw hole after reaching suitable position, make bolt one end conflict to baffle surface and then fixed baffle position, whether inspection pretreatment box and UV solidification machine can normal operating, whether the circular telegram including the heating wire generates heat and temperature control is normal and the light irradiation of UV solidification machine is normal.

S2, enabling the base material to be processed to sequentially penetrate through the bottom of the discharge pipe, the bottom of the scraper, the interior of the pretreatment box and the interior of the UV curing machine, enabling two ends of the base material to be respectively connected with the feeding mechanism and the receiving mechanism, and storing a proper amount of blanking coating raw materials in the storage box.

S3, the movement of the base material is driven through the matching of the material receiving mechanism and the feeding mechanism, when the base material passes through the bottom of the material discharging pipe, the coating raw material in the storage box is discharged to the surface of the base material from the bottom of the material discharging pipe, then the coating raw material passes through the bottom of the scraper, the scraper scrapes the coating on the surface of the base material to ensure the uniform thickness of the coating on the surface of the base material and further ensure the subsequent film forming thickness standard, compared with the traditional coating roller coating mode, the coating raw material can better ensure the coating thickness and the coating uniformity on the surface of the base material, the smoothness and the glossiness of the coating are improved, the subsequent film forming quality is improved, the coated base material enters the pretreatment box from the through hole position, the surface of the base material is dried through the electric heating of the electric heating wire in the pretreatment box, the surface of the coating is quickly dried through the heat energy generated by the electric heating wire, compared with the traditional production mode of directly carrying out UV photocuring, the coating surface is pretreated by high temperature generated by the electric heating wire, so that the coating surface is dried firstly, the condition that the surface coating is deviated in the substrate conveying and moving process is avoided, the defect that the surface layer is unstable in solidification caused by direct UV photocuring is avoided, the film forming thickness and the film forming quality of the blanking structure are further improved, the substrate discharged from the inside of the pretreatment box is discharged into a UV curing machine for UV photocuring treatment, and after high-intensity ultraviolet light is used for irradiation, active free radicals or ionic groups are generated, so that polymerization, crosslinking and grafting reactions are initiated, the coating is converted from a liquid state to a solid state within several seconds, and a complete blanking structure can be formed on the surface of the substrate.

In summary, the following steps: the invention provides an optical blanking structure for a refrigeration type infrared detector, a base material is transported and moved under the action of an external component and passes through the inside of equipment, when the base material passes through the bottom of a discharging pipe, coating raw materials in a storage box are discharged to the surface of the base material from the bottom of the discharging pipe, then the coating raw materials pass through the bottom of a scraper, the scraper scrapes coating on the surface of the base material, so that the thickness of the coating on the surface of the base material is uniform, the subsequent film-forming thickness standard is further ensured, the coating is added by adopting a mode of direct discharging of the storage box, the scraper is adopted for scraping, compared with a traditional coating roller coating mode, the coating thickness and the coating uniformity on the surface of the base material can be better ensured, the smoothness and the glossiness of the coating are improved, the subsequent film-forming quality is further improved, the surface of the coating on the base material is dried by electrifying and heating wires in a pretreatment box, and the heat energy generated by the heating wires is used for quickly drying the surface of the coating, compared with the traditional production mode of directly carrying out UV photocuring, the surface of the coating is pretreated through high temperature generated by the electric heating wire, so that the surface of the coating is dried firstly, the condition that the surface coating is deviated in the conveying and moving process of the base material is avoided, and the defect that the surface layer is unstable due to direct UV photocuring is avoided, the film forming thickness and the film forming quality of the blanking structure are further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.