CN117518516A - Prism attaching process - Google Patents

Prism attaching process Download PDF

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Publication number
CN117518516A
CN117518516A CN202311472869.1A CN202311472869A CN117518516A CN 117518516 A CN117518516 A CN 117518516A CN 202311472869 A CN202311472869 A CN 202311472869A CN 117518516 A CN117518516 A CN 117518516A
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CN
China
Prior art keywords
prism
pbs film
adsorption
adsorption mechanism
attaching
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
Application number
CN202311472869.1A
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Chinese (zh)
Inventor
请求不公布姓名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Samon Technology Co Ltd
Original Assignee
Suzhou Samon Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Samon Technology Co Ltd filed Critical Suzhou Samon Technology Co Ltd
Priority to CN202311472869.1A priority Critical patent/CN117518516A/en
Publication of CN117518516A publication Critical patent/CN117518516A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/004—Feeding articles separated from piles; Feeding articles to machines using electrostatic force

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Textile Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

The invention discloses a prism attaching process, which belongs to the technical field of optical prism gluing and comprises the following steps: placing the PBS film on a first adsorption mechanism, wherein the first adsorption mechanism is used for carrying out electrostatic adsorption on the PBS film; a prism is stuck to one side of the PBS film, which is far away from the first adsorption mechanism, so that the prism and the PBS film form a semi-finished product; separating the semi-finished product from the first adsorption mechanism, and overturning the semi-finished product; and attaching another prism to the side of the PBS film, which is away from the prism. The process method aims at the problems that the PBS film is thin and sensitive and dents can be generated in the process of taking materials and attaching by using negative pressure vacuum adsorption, electrostatic adsorption of the first adsorption mechanism can enable the PBS film to finish attaching actions under the condition that the PBS film does not move, so that dents generated by negative pressure adsorption are avoided, in addition, after a semi-finished product is formed, the semi-finished product is turned over, so that attaching effect is guaranteed, and quality of the finished product is improved.

Description

Prism attaching process
Technical Field
The invention relates to the technical field of optical prism gluing, in particular to a prism laminating process.
Background
The present invention relates to a prism, and more particularly to a prism with a lens, which is formed by assembling two or more prisms together and then pasting the prisms with glue using the standard of the optical industry.
The existing triple prism lamination is divided into a process route 1 for lamination of a prism and a PBS film and a process route 2 for vacuum lamination of the prism and an optical OCA, wherein in the process route 1, because the PBS film is thin and sensitive, dents can be generated in the process of lamination by using negative pressure vacuum adsorption and material taking, and the laminated grooves easily lead to larger errors of the glued prism when in use, so that the requirement of a high-precision optical system can not be met; for process line 2, since there is no mature automated solution in the market at present, and the replacement means is to increase the area of the PBS film, the dent still occurs during the material taking and fitting process by using negative pressure vacuum adsorption.
Therefore, a prism bonding process is provided to solve the problem of dent in the prism bonding process in the prior art.
Disclosure of Invention
The invention aims to provide a prism bonding process, which aims to solve the technical problem that dents appear in the prism bonding process in the prior art.
The technical scheme adopted by the invention is as follows:
the prism attaching process comprises the following steps:
placing the PBS film on a first adsorption mechanism, wherein the first adsorption mechanism is used for carrying out electrostatic adsorption on the PBS film;
attaching a prism to one side of the PBS film, which is away from the first adsorption mechanism, so that the prism and the PBS film form a semi-finished product;
separating the semi-finished product from the first adsorption mechanism, and overturning the semi-finished product;
and attaching another prism to one side of the PBS film, which is away from the prism.
The process method aims at the problems that the PBS film is thin and sensitive and dents can be generated in the process of taking materials and attaching by using negative pressure vacuum adsorption, electrostatic adsorption of the first adsorption mechanism can enable the PBS film to finish attaching actions under the condition that the PBS film does not move, so that dents generated by negative pressure adsorption are avoided, in addition, after a semi-finished product is formed, the semi-finished product is turned over, so that attaching effect is guaranteed, and quality of the finished product is improved.
As a preferable scheme of the prism attaching process, before attaching a prism to a side of the PBS film facing away from the first adsorption mechanism, so that the prism and the PBS film form a semi-finished product, the method further comprises the following steps:
dispensing is conducted on one side, away from the first adsorption mechanism, of the PBS film.
Besides, the glued prism group is favorable for reducing errors among glued surfaces, and total reflection cannot occur at the interface of the glued prisms, so that the transmission effect is better.
As a preferable scheme of the prism attaching process, before dispensing the PBS film to a side facing away from the first adsorption mechanism, the method further includes:
and stripping the release film on one side of the PBS film, which is far away from the first adsorption mechanism.
The release film attached to the PBS film can protect the PBS film, so that the PBS film is prevented from being worn before being processed, and the release film needs to be peeled before dispensing.
As a preferable scheme of the prism attaching process, before attaching another prism to the side of the PBS film facing away from the prism, the method further comprises the following steps:
dispensing is conducted on one side, away from the prism, of the PBS film.
And dispensing one side of the PBS film, which is away from the prism, so that the other prism is attached to the other side of the PBS film to finish the processing of a finished product.
As a preferable scheme of the prism attaching process, after another prism is attached to the side of the PBS film facing away from the prism, the attached PBS film and prism are cured.
The solidification can make the prism after laminating more stable to strengthen the quality of product.
As a preferable scheme of the prism attaching process, before dispensing the PBS film to a side facing away from the prism, the method further comprises the following steps:
and stripping the release film on the side of the PBS film, which is away from the prism.
The release film on one side of the PBS film, which is far away from the prism, plays a role in protecting the PBS film, and the release film needs to be peeled off before dispensing so as to facilitate the subsequent steps.
As a preferable scheme of the prism attaching process, when a prism is attached to a side of the PBS film facing away from the first adsorption mechanism, the prism needs to be aligned with the PBS film;
when another prism is attached to one side of the PBS film, which is away from the prism, the other prism needs to be aligned with the PBS film.
And the prism and the PBS film are aligned before lamination, so that the lamination precision is ensured, and the quality of a finished product is further improved.
As a preferable mode of the prism attaching process, the PBS film is cut to a predetermined size before being placed on the first adsorption mechanism.
When the laminating process is carried out on the prisms with different shapes, the PBS film is cut into a preset shape, wherein the preset shape is the laminating surface of the prism to be laminated and the PBS film, and the laminating precision and quality are further ensured.
As a preferable mode of the prism attaching process, before the PBS film is placed on the first adsorption mechanism, an adsorption area of the first adsorption mechanism is polished so that the surface flatness of the adsorption area is less than 5 μm.
The surface flatness of the adsorption area of the first adsorption mechanism after grinding processing is less than 5 mu m, so that no dent can be generated in the attaching process.
As a preferable scheme of the prism attaching process, in the step of attaching a prism to one side of the PBS film, which is away from the first adsorption mechanism, the prism is adsorbed by a second adsorption mechanism, and the prism is driven to move;
in the step of attaching the other prism to the side, away from the prism, of the PBS film, the other prism is adsorbed by the third adsorption mechanism and is driven to move.
Realize the laminating of prism through second adsorption equipment and third adsorption equipment to, second adsorption equipment and third adsorption equipment can drive the prism and remove, thereby accomplish laminating the prism of complex shape.
The invention has the beneficial effects that:
according to the prism laminating process, aiming at the thin and sensitive characteristic of the PBS film and the problem that the PBS film can generate dents in the material taking and laminating process by using negative pressure vacuum adsorption, the electrostatic adsorption of the first adsorption mechanism can enable the PBS film to finish laminating action under the condition of no movement, so that dents generated by negative pressure adsorption are avoided, in addition, after a semi-finished product is formed, the semi-finished product is turned over, so that the laminating effect is ensured, and the quality of the finished product is improved.
Drawings
FIG. 1 is a flow chart of a prism bonding process according to a first embodiment of the present invention;
fig. 2 is a flow chart of a prism attaching process according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second adsorption mechanism according to a second embodiment of the present invention when a prism and a PBS film are attached to each other;
fig. 4 is a top view of a first adsorption mechanism according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a dispensing mechanism and a movable supporting frame according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second adsorption mechanism according to a second embodiment of the present invention when driving a prism to turn over;
fig. 7 is a schematic structural diagram of a second adsorption mechanism and a third adsorption mechanism according to a second embodiment of the present invention when the second adsorption mechanism and the third adsorption mechanism are attached to another prism and a PBS film.
In the figure:
1. a first adsorption mechanism; 11. an adsorption zone; 12. a non-adsorption zone;
2. a dispensing mechanism; 21. a glue supply assembly; 22. a piezoelectric valve;
3. a vacuum adsorption head; 31. an adsorption head body; 32. a simulated groove;
100. a PBS film; 200. and a prism.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Embodiment one:
at present, the existing triple prism lamination is divided into a process route 1 for lamination of a prism and a PBS film and a process route 2 for vacuum lamination of the prism and an optical OCA, wherein in the process route 1, because the PBS film is thin and sensitive, dents can be generated in the lamination process of vacuum absorption material taking by using negative pressure, and the errors of the glued prism are larger when the laminated grooves are used easily, so that the requirements of a high-precision optical system cannot be met; for process line 2, since there is no mature automated solution in the market at present, and the replacement means is to increase the area of the PBS film, the dent still occurs during the material taking and fitting process by using negative pressure vacuum adsorption.
In view of the above problems, the present embodiment provides a prism bonding process, as shown in fig. 1, including the following steps:
s11, placing the PBS film on a first adsorption mechanism, wherein the first adsorption mechanism is used for carrying out electrostatic adsorption on the PBS film;
s12, attaching a prism to one side of the PBS film, which is far away from the first adsorption mechanism, so that the prism and the PBS film form a semi-finished product;
s13, separating the semi-finished product from the first adsorption mechanism, and overturning the semi-finished product;
and S14, attaching another prism to the side, away from the prism, of the PBS film.
The anti-static adhesive film laminating machine aims at the problems that the PBS film is thin and sensitive and dents can be generated in the process of taking materials and laminating by using negative pressure vacuum adsorption, and electrostatic adsorption of the first adsorption mechanism can enable the PBS film to finish laminating action under the condition of no movement, so that dents generated by negative pressure adsorption are avoided.
Embodiment two:
the embodiment provides a prism attaching process, as shown in fig. 2-6, the prism attaching process includes the following steps:
s21, placing PBS film 100 on first adsorption mechanism 1, and first adsorption mechanism 1 is used for electrostatic adsorption of PBS film 100.
Before PBS film 100 is placed on first adsorption mechanism 1, PBS film 100 needs to be cut to a preset size. When the bonding process is performed on the prisms 200 with different shapes, the PBS film 100 is cut into a preset shape, wherein the preset shape is the bonding surface of the prism 200 to be bonded and the PBS film 100, and the bonding precision and quality are further ensured.
In this embodiment, the first adsorption mechanism 1 is a ceramic disc, which has the advantages that: the adsorption of ceramic dish is comparatively even for PBS membrane 100 on the ceramic dish can not take place warp deformation, simultaneously, and the adsorption effort of ceramic dish can keep lasting stable, consequently, and ceramic adsorbs the laminating precision that can guarantee PBS membrane 100, in addition, can produce as little pollution as possible with ceramic dish as above-mentioned first adsorption equipment 1 to, ceramic dish's range of application is comparatively extensive, can be applied to in the different environment. In other embodiments, the first adsorption mechanism 1 may be a glass substrate or other semiconductor materials, and the electrostatic adsorption electrification process of the glass substrate is simpler and has better heat resistance, so in the practical application process, a suitable material can be selected according to the practical situation, which is not particularly limited herein.
As shown in fig. 4, the first adsorption mechanism 1 includes an adsorption area 11 and a non-adsorption area 12, the adsorption area 11 is located at the center of the non-adsorption area 12, the PBS film 100 is placed on the surface of the adsorption area 11, the adsorption area 11 adsorbs the PBS film 100 by static electricity, and before the PBS film 100 is placed on the first adsorption mechanism 1, the adsorption area 11 of the first adsorption mechanism 1 needs to be ground so that the surface flatness of the adsorption area 11 is less than 5 μm. The absorption area 11 of the first absorption mechanism 1 after grinding can ensure that no dent is generated in the bonding process, thereby reducing the workload of the bonding process of the prism 200 and improving the overall working efficiency of the bonding process of the prism.
And S22, dispensing to the side, away from the first adsorption mechanism 1, of the PBS film 100.
Through glue dispensing to one side of the PBS film 100 facing away from the first adsorption mechanism 1, the glued prism assembly is favorable to reducing errors between glued faces, and in addition, total reflection cannot occur at the interface of the glued prism 200, so that the transmission effect is better.
As shown in fig. 5, the dispensing mechanism 2 is used to dispense the PBS film 100, specifically, the dispensing mechanism 2 includes a glue supply assembly 21 and a piezoelectric valve 22, wherein a receiving cavity is provided in the glue supply assembly 21, and the receiving cavity is used to receive and convey the laminating glue for the piezoelectric valve 22; the piezoelectric valve 22 is detachably connected with the glue supply assembly 21, and the piezoelectric valve 22 is used for pushing the laminating glue out of the accommodating cavity. Since the piezoelectric valve 22 can spray a trace amount of liquid at a relatively high frequency, the device is suitable for dispensing the PBS film 100, and the piezoelectric valve 22 is detachably connected with the glue supply assembly 21, so that the glue supply assembly 21 is convenient to clean.
In order to facilitate the movement of the dispensing mechanism 2, the dispensing mechanism 2 is driven by a driving mechanism, and the driving mechanism drives the dispensing mechanism 2 to move in position so as to move to the position right above the PBS film 100, thereby ensuring the accuracy of dispensing and improving the bonding effect of the prism 200 and the PBS film 100. The structure of the specific driving mechanism is not particularly limited herein, as long as the dispensing mechanism 2 can be driven to move.
In this embodiment, the PBS film 100 includes an adhesive film and release films located on two sides of the adhesive film, where the release films are used to protect the adhesive film, and before dispensing the adhesive on one side of the PBS film 100 facing away from the first adsorption mechanism 1, the method further includes the following steps: the release film on the side of PBS film 100 facing away from first adsorption mechanism 1 was peeled off. The release film attached to PBS film 100 can protect PBS film 100 from abrasion before PBS film 100 is processed, and the release film needs to be peeled off before dispensing.
S23, attaching a prism 200 to one side of the PBS film 100, which is away from the first adsorption mechanism 1, so that the prism 200 and the PBS film 100 form a semi-finished product.
As shown in fig. 3, in the step of attaching a prism 200 to the side of PBS film 100 facing away from first suction means 1, prism 200 is sucked by second suction means, and prism 200 is driven to move. As shown in fig. 6, the second adsorption mechanism includes a vacuum adsorption head 3, the vacuum adsorption head 3 is connected with a vacuum pumping device (not shown in the figure), the vacuum adsorption head 3 includes an adsorption head body 31 and a profiling groove 32, wherein an adsorption channel is arranged inside the adsorption head body 31, and is used for adsorbing and driving the prism 200 to be attached to the PBS film 100 after dispensing; the profiling groove 32 is formed in the adsorption head body 31, the profiling groove 32 is communicated with the adsorption channel, the profiling groove 32 is matched with the shape of the prism 200, and the profiling groove 32 can accommodate the prism 200. The imitation groove 32 and the adsorption head body 31 can well drive the prism 200 to carry out laminating operation, and damage to the prism 200 can be reduced, so that the quality of semi-finished products and finished products is further ensured.
Further, when one side of the PBS film 100, which is far away from the first adsorption mechanism 1, is attached to a prism 200, the prism 200 needs to be aligned with the PBS film 100, and the second adsorption mechanism drives the prism 200 to move so as to align the prism 200 with the PBS film 100, thereby ensuring the attaching precision and further improving the quality of the semi-finished product.
S24, separating the semi-finished product from the first adsorption mechanism 1, and overturning the semi-finished product.
After the semi-finished product is formed, the semi-finished product is driven to turn over by the second adsorption mechanism, and one side of the semi-finished product, provided with the PBS film, faces to the direction, so that the follow-up prism 200 can be attached conveniently.
And S25, dispensing to the side, away from the prism 200, of the PBS film 100.
The following steps are also included before dispensing to the side of PBS film 100 facing away from prism 200: the release film on the side of PBS film 100 facing away from prism 200 was peeled off to facilitate dispensing.
And S26, attaching another prism to the side, away from the prism 200, of the PBS film 100.
In this step, as shown in fig. 7, another prism 200 is attached to PBS film 100 by a third attaching mechanism. The third adsorption mechanism has the same structure as the second adsorption mechanism, and will not be described in detail herein.
Further, before the side of PBS film 100 facing away from prism 200 is attached to another prism 200, the method further comprises the steps of: dispensing is performed to the side of PBS film 100 facing away from prism 200. And bonding another prism 200 to the other side of PBS film 100 to complete the final product.
Further, when another prism 200 is attached to the side of PBS film 100 facing away from prism 200, another prism 200 needs to be aligned with PBS film 100. Before lamination, the prism 200 is driven to move by the third adsorption mechanism and is aligned with the PBS film 100, so that lamination precision is ensured, and quality of a finished product is further improved.
Further, after another prism 200 is attached to one side of the PBS film 100 away from the prism 200, the attached PBS film 100 and prism 200 are cured, so that the attached prism 200 is more stable, and the quality of the product is enhanced. Specifically, the laminated PBS film 100 and prism 200 may be left for a period of time to cure the dispensing, and the specific time may be set according to the requirement.
The above embodiments merely illustrate the basic principle and features of the present invention, and the present invention is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The prism attaching process is characterized by comprising the following steps of:
placing the PBS film on a first adsorption mechanism, wherein the first adsorption mechanism is used for carrying out electrostatic adsorption on the PBS film;
attaching a prism to one side of the PBS film, which is away from the first adsorption mechanism, so that the prism and the PBS film form a semi-finished product;
separating the semi-finished product from the first adsorption mechanism, and overturning the semi-finished product;
and attaching another prism to one side of the PBS film, which is away from the prism.
2. The prism attachment process of claim 1, wherein attaching a prism to a side of the PBS film facing away from the first adsorption mechanism, such that the prism and the PBS film form a semi-finished product, further comprises the steps of:
dispensing is conducted on one side, away from the first adsorption mechanism, of the PBS film.
3. The prism attachment process according to claim 2, further comprising the steps of, before dispensing to a side of the PBS film facing away from the first adsorption mechanism:
and stripping the release film on one side of the PBS film, which is far away from the first adsorption mechanism.
4. The prism attachment process of claim 2, further comprising the steps of, before attaching another prism to a side of the PBS film facing away from the prism:
dispensing is conducted on one side, away from the prism, of the PBS film.
5. The prism attaching process according to claim 4, wherein after another prism is attached to a side of the PBS film facing away from the prism, the attached PBS film and the another prism are cured.
6. The prism attachment process of claim 4, further comprising the steps of, prior to dispensing the side of the PBS film facing away from the prism:
and stripping the release film on the side of the PBS film, which is away from the prism.
7. The prism attaching process according to any one of claims 1 to 6, wherein when a prism is attached to a side of the PBS film facing away from the first adsorption mechanism, the prism needs to be aligned with the PBS film;
when another prism is attached to one side of the PBS film, which is away from the prism, the other prism needs to be aligned with the PBS film.
8. The prism attachment process of any of claims 1-6, wherein the PBS film is cut to a predetermined size prior to being placed on the first suction mechanism.
9. The prism attachment process of any of claims 1-6, wherein the suction zone of the first suction mechanism is abraded to provide the suction zone with a surface flatness of less than 5 μm prior to placing the PBS film on the first suction mechanism.
10. The prism attaching process according to any one of claims 1 to 6, wherein in the step of attaching a prism to a side of the PBS film facing away from the first adsorption mechanism, the prism is adsorbed by a second adsorption mechanism and is driven to move;
in the step of attaching the other prism to the side, away from the prism, of the PBS film, the other prism is adsorbed by the third adsorption mechanism and is driven to move.
CN202311472869.1A 2023-11-07 2023-11-07 Prism attaching process Pending CN117518516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311472869.1A CN117518516A (en) 2023-11-07 2023-11-07 Prism attaching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311472869.1A CN117518516A (en) 2023-11-07 2023-11-07 Prism attaching process

Publications (1)

Publication Number Publication Date
CN117518516A true CN117518516A (en) 2024-02-06

Family

ID=89761863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311472869.1A Pending CN117518516A (en) 2023-11-07 2023-11-07 Prism attaching process

Country Status (1)

Country Link
CN (1) CN117518516A (en)

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