TW201431680A - Explosion-proof film of 3D explosion-proof glass and manufacturing method thereof - Google Patents

Abstract

This invention relates to an explosion-proof film of 3D explosion-proof glass and a manufacturing method thereof. The manufacturing method particularly comprising the steps of: respectively placing 3D glass and PET-G or poly(methyl methacrylate) (PMMA) plastic sheet on a same high pressure and vacuum forming device; and using the device to perform mold clamping, vacuuming, heating, and air compression and vacuuming to push the plastic sheet, so as to utilize the pressure difference to smoothly laminate the PET-G or PMMA plastic sheet on the 3D glass. PET-G or PMMA is selected as the material for the thin film of the plastic sheet with the physical property of easy to stretch and extend and without contraction after the temperature is cooled down, and the thin film has minimal Young's modulus resilience. Therefore, after being laminated on the 3D glass, the thin film will not generate the phenomenon of peeling off from the 3D glass at the edge of the 3D glass. Furthermore, PET-G or PMMA thin film can be laminated with optically clear adhesive (OCA) with high adhesive strength and high transmittance or coated with an optical grade adhesive, and can be printed with required pattern, color, or texture, making PET-G or PMMA plastic sheet firmly laminated on the 3D glass. This invention achieves not only the optimum explosion-proof efficacy of the 3D explosion-proof glass, but also enhances the visual effect of beautiful color of product.

Description

3D explosion-proof glass explosion-proof membrane and Production Method

The invention relates to a 3D three-dimensional explosion-proof glass explosion-proof membrane and a preparation method thereof, in particular to a plastic sheet of "PET-G" or "PMMA" film material which is easy to stretch and extend, and is smoothly and smoothly adhered to any size and shape. Or the 3D stereoscopic glass on the curved surface, the 3D explosion-proof glass explosion-proof membrane which is not easy to shrink and rebound after stretching and stretching, and a manufacturing method thereof.

However, the traditional 2D flat glass of the current casing or outer casing and outer cover of the tablet computer no longer meets the needs of consumers. In order to meet the needs of the consumer market for the ever-changing innovation, many 3C operators are constantly innovating. In the near future, the company has broken through the existing technology and created a mobile phone cover with a 2.5D glass with a beautiful curved curve. However, with the maturity of 3D stereoscopic glass technology, its design and application level will not only be limited to Small-size products, for mobile phone covers, cases or back covers, and even tablet cases, the innovative design of 3D three-dimensional protective glass has gradually become the mainstream trend in the future, however, in order to prevent consumers from accidentally falling the phone or tablet When the computer ruptures the 3D stereoscopic glass, the glass fragments are not scattered around, causing the risk of cuts to occur. It is necessary to attach the explosion-proof membrane to the 3D stereoscopic glass. However, if the conventional general explosion-proof membrane is made of PET, PC, PP, A plastic film of ABS and the like is attached to a curved surface or a depth portion. When the 3D stereoscopic glass is used, the explosion-proof membranes of these materials are likely to have a back-temperature shrinkage and a "Young's modulus" rebound phenomenon after being placed for many days, so that the explosion-proof membrane of the materials is in the 3D stereoscopic glass. At the edge, the phenomenon of 3D stereoscopic glass peeling began to occur, resulting in defective products, affecting the quality of the original high-end mobile phone or tablet computer. It is known from the above that there are still many defects in the traditional plastic film technology; How to choose a plastic film that is easy to stretch and extend, and which is not easy to rebound after stretching and stretched, and is attached to the curved surface of 3D stereoscopic glass, the explosion-proof film not only undergoes temperature shrinkage and "Young's The coefficient "rebound phenomenon" is the smallest, and it does not cause the phenomenon of peeling off the 3D stereoscopic glass at the edge of the 3D stereoscopic glass. According to the improvement of the quality of the 3D stereoscopic explosion-proof glass, it is currently being developed by the relevant industry. Breakthrough technology and issues.

In view of the lack of the above-mentioned 3D stereoscopic glass explosion-proof membrane, the inventors have carefully studied and researched actively, and then actively researched and developed, and after years of professional experience and experience in this industry, the invention of the present invention was created. .

The main object of the present invention is to provide a 3D three-dimensional explosion-proof glass explosion-proof film and a manufacturing method thereof, which is a film of PET-G or PMMA material, which is not only stretchable and stretched, but also attached to 3D stereo glass. It is not easy to shrink and rebound after stretching, and its "Young's coefficient" rebound phenomenon The smallest, will not produce 3D stereo glass peeling at the edge of the 3D glass, enough to improve the quality of 3D explosion-proof glass.

The secondary object of the present invention is to provide a 3D three-dimensional explosion-proof glass explosion-proof film and a manufacturing method thereof, which are respectively placed into a 3D stereoscopic glass and a PET-G or PMMA plastic sheet to which an "OCA" optical glue is attached. On the same device, by clamping the device, heating and vacuuming and then pressurizing the air to push the PET-G or PMMA plastic sheet, the PET-G or PMMA plastic sheet is smoothly and firmly attached to the 3D stereo due to the pressure difference force. The glass is used as an explosion-proof film on the curved surface. Not only the air bubbles do not remain between the plastic sheet and the 3D glass, but also the PET-G or PMMA plastic sheet is firmly adhered to the 3D glass by the "OCA" optical adhesive. , to improve the perspective of 3D explosion-proof glass.

Another secondary object of the present invention is to provide a 3D three-dimensional explosion-proof glass explosion-proof film and a manufacturing method thereof, wherein the 3D stereoscopic glass and the PET-G or PMMA plastic sheet coated with optical grade glue are respectively placed in the same On the device, by clamping the device, heating and vacuuming and then pressurizing the air to push the PET-G or PMMA plastic sheet, the PET-G or PMMA plastic sheet is firmly and smoothly attached to the 3D stereo glass due to the pressure difference force. The change surface is used as an explosion-proof film. Not only the air bubbles do not remain between the plastic sheet and the 3D stereo glass, but also the PET-G or PMMA plastic sheet coated with the optical grade glue is firmly attached to the 3D stereo glass. It also improves the perspective of 3D explosion-proof glass.

In order to achieve the above object, the present invention provides a 3D three-dimensional explosion-proof glass explosion-proof film and a manufacturing method thereof, which are respectively placed on a same high-pressure and vacuum forming device by a 3D stereo glass and a plastic sheet, and the high-pressure and vacuum forming device is combined. The mold is vacuumed, heated, repressurized, and vacuumed to push the plastic sheet. The plastic sheet is firmly applied to the curved surface of the 3D glass due to the pressure difference force, and is used as an explosion-proof film. A 3D explosion-proof glass is produced, characterized in that the plastic sheet is mainly composed of a transparent film, or the plastic sheet is mainly composed of a transparent film and a glue, or the plastic sheet is mainly made of a transparent film, and then The film is composed of a glue and a coating layer; wherein the film is a film of PET-G or PMMA material; wherein the coating layer is disposed on the bottom surface of the PET-G or PMMA film, and the coating layer is opposite to the other side of the PET-G or PMMA film. An adhesive is disposed thereon, the coating layer is located between the film and the adhesive, and then the adhesive is disposed on the lowermost layer; wherein the coating layer is disposed on the PET-G or PMM On the A film, the PET-G or PMMA film is provided with an adhesive on the opposite side of the coating layer, so that the PET-G or PMMA film is located between the coating layer and the adhesive, and then the glue is disposed on the lowermost layer; The coating layer is a printing layer, the printing layer is a desired color, pattern or texture; wherein, the glue is an "OCA" optical glue, and the "OCA" optical glue is attached to the lowermost layer of the film by a bonding method. Wherein, the "OCA" optical glue is attached to the lowermost layer of the film by a bonding machine; wherein, the glue is an optical grade "glue", and the optical grade "glue" is uniformly applied by coating. The lowermost layer of the film; The grade "glue" is uniformly applied to the lowermost layer of the film by a coater; the above technical means and implementation method show that the 3D explosion-proof glass of the present invention is applied to the plastic sheet on the 3D stereo glass. The film is made of PET-G or PMMA material, and its physical properties are easy to stretch and extend. It is not easy to return to temperature and shrink after stretching, and the "Young's coefficient" rebound phenomenon is the smallest. After attaching to 3D stereo glass, it is not It will produce the phenomenon of peeling off the 3D stereoscopic glass at the edge of the 3D stereo glass. The PET-G or PMMA film can be attached to the "OCA" optical adhesive or coated optical grade with strong adhesion and extremely high optical transmittance. The "glue" and the color or texture of the pattern required for printing, so that PET-G or PMMA plastic sheet can be firmly attached to the 3D stereo glass, which can not only achieve the best explosion-proof effect of 3D explosion-proof glass, but also enhance the beauty of the product. The visual effect of color.

The detailed description of the drawings and the preferred embodiments are set forth in the accompanying drawings.

The detailed description of the specific structure and manufacturing method of the present invention is as follows: Referring to the first figure, a schematic flow chart of a preferred embodiment of the present invention is a 3D stereoscopic glass (10) with PET-G or PMMA. The plastic sheets (20) are respectively placed on the same high pressure and vacuum forming device (50). By clamping the high pressure and vacuum forming device (50), vacuuming, heating, repressurizing the air and vacuuming to push the plastic sheet (20), and using the force of the differential pressure to press the PET-G or PMMA plastic sheet. (20) Smoothly and completely attached to the 3D stereoscopic glass (10) for use as an explosion-proof membrane, thereby making the 3D stereoscopic glass (10) an explosion-proof 3D explosion-proof glass (100); the 3D stereoscopic glass ( 10) is a glass having a curved surface or various shapes.

Referring to the second, third, fourth, and fifth figures, the PET-G or PMMA plastic sheet (20) of the preferred embodiment of the present invention is mainly made of a transparent PET-G or PMMA film. (21) The PET-G or PMMA plastic sheet (20) further comprises a paint layer (22) and a glue (23); the PET-G or PMMA plastic sheet (20) may be composed of the following two different layers. The order of the first: (as shown in the second figure): a coating layer (22) is placed on the bottom surface of the PET-G or PMMA film (21), the coating layer (22) is opposite to PET-G or PMMA The other side of the film (21) is provided with an adhesive (23), so that the coating layer (22) is located between the PET-G or PMMA film (21) and the adhesive (23), and then the glue (23) is set. In the lowermost layer; the second (as shown in the third figure): the coating layer (22) is disposed on the PET-G or PMMA film (21) opposite to the coating layer ( 22) The adhesive film (23) is attached on the other side, so that the PET-G or PMMA film (21) is located between the coating layer (22) and the adhesive (23) layer, and then the glue (23) is also set. In the lowermost layer, it is known from the above that the coating layer (22) can be on the same side as the adhesive (23), or The film (21) used in the present invention is a material of PET-G "polyethylene terephthalate (PET-G)", or PMMA "polymethyl", which is different from the adhesive (23). Methyl acrylate Polymethyl Methacrylate (PMMA, commonly known as acrylic), the film of the two materials (21), not only the physical properties are easy to stretch and extend, and after being attached to the 3D stereo glass (10), the stretching After the extension, it is not easy to shrink and rebound, and the "Yang's coefficient" rebound is also the smallest. At the same time, it has better ductility and superior transparency. For PET-G, its light penetration rate is 88%. The PMMA has a light transmittance of up to 92%, and is an environmentally-friendly and recyclable material; please refer to Table 1 at the same time, which discloses a superior physical property table of the preferred embodiment of the present invention PET-G;

(The lodging stress is the maximum stress that can be withstood before the material is deformed; Elongation indicates the degree of ductility; the breaking strength is the stress required to break a material; the stress is the force per unit area; and the advantages of the PET-G film (21) of the present invention are summarized as follows:

[1], good printability

[2], good adhesion

[3], easy to process

[4], superior transparency

[5], good strength

[6], good ductility

[7], recycling materials for environmental protection

Referring again to Table 2, it discloses a superior physical property table of PMMA according to a preferred embodiment of the present invention;

In addition, the advantages of the PMMA film (21) of the present invention are summarized as follows:

[1], light and cheap

[2], high transparency

[3], light and strong

[4], with beautiful color after printing

[5], high light transmittance

[6], easy to process

[7], recycling materials for environmental protection

[8], good insulation and weather resistance

[9], good chemical resistance

It is known from the above that the PET-G or PMMA film (21) selected for the present invention is most suitable for bonding to the 3D stereoscopic glass (10) for use as an explosion-proof film, not only the transmittance of light is high, but also when PET- After the G or PMMA plastic sheet (20) is attached to the 3D stereoscopic glass (10), after being placed for many days, the 3D stereoscopic glass (10) is not peeled off at the edge of the 3D stereoscopic glass (10). It does achieve the best explosion-proof effect and superior quality of 3D explosion-proof glass; the adhesive (23) of the present invention is "OCA" optical glue or optical grade "glue", when the adhesive (23) is "OCA""Optical adhesive, the "OCA" optical adhesive is attached to the PET-G or PMMA film (21) by a laminating machine. The "OCA" is an abbreviation of Optically Clear Adhesive Tape, which has a double-sided adhesive. The sheet-like body, please also refer to Table 3, which discloses a superior physical property table of the preferred embodiment "OCA" optical glue of the present invention;

The "OCA" optical adhesive of the invention has good adhesion and the transmittance of optical properties is up to 99.9%; the PET-G or PMMA plastic sheet (20) and the 3D stereoscopic glass (10) which are bonded with optical adhesive Placed on the same high pressure and vacuum forming device (50), heated by high pressure and vacuum forming device (50), vacuumed and pushed PET-G or PMMA plastic sheet (20) with pressurized air, using pressure The power of the difference, the PET-G or PMMA plastic sheet (20) is smoothly and completely attached to the 3D stereoscopic glass (10), not only making the 3D stereoscopic glass (10) an explosion-proof 3D explosion-proof glass (100) And the PET-G or PMMA plastic sheet (20) is more stably attached to the 3D stereoscopic glass (10) by the "OCA" optical adhesive, and does not peel off from the 3D stereoscopic glass (10) at all; the present invention You can also choose not to attach "OCA" optical adhesive to PET-G or PMMA film (21). As shown in the fifth figure, the optical grade "glue" is coated on the PET-G or PMMA film (21) by a coater, and the PET-G or PMMA plastic sheet (20) can also be smoothly and stably attached. Covered on the 3D stereoscopic glass (10), the 3D stereoscopic glass (10) is made into an explosion-proof 3D explosion-proof glass (100); the coating layer (22) is a printing layer, and the printing layer can be various according to needs. The pattern or texture of the color.

Please refer to the sixth, seventh, eighth, ninth, ninth, ninth, and ninth D, and the 3D explosion-proof glass (100) according to the preferred embodiment of the present invention. The schematic diagram of the production process is that after the 3D stereoscopic glass (10) and the PET-G or PMMA plastic sheet (20) are respectively placed on the same high pressure and vacuum forming device (50), the following steps are followed: Step (S20): The first template (51) of the high pressure and vacuum forming device (50) is clamped with the second template (52), and the first side (201) and the second side (202) of the PET-G or PMMA plastic sheet (20) are clamped. Forming a sealed cavity (please refer to the eighth figure at the same time); Step (S30): simultaneously drawing the first side (201) of the PET-G or PMMA plastic sheet (20) with the second side (202) Vacuum; at this time, PET-G or PMMA plastic sheet (20) will be sucked up by vacuum suction and attached to the first template (51), by the temperature of the first template (51), so that PET-G or The PMMA plastic sheet (20) is heated and softened; step (S40): stopping the vacuum of the first side (201) of the PET-G or PMMA plastic sheet (20); when the vacuum value reaches -150 mmHg or more, That is, the first side (201) of the plastic sheet (20) is stopped to be vacuumed; the step (S50): the first side (201) of the PET-G or PMMA plastic sheet (20) is injected with high-pressure air, and the PET-G or PMMA plastic is injected. The second side (202) of the sheet (20) continues to be evacuated; the first side (201) of the PET-G or PMMA plastic sheet (20) is pressurized by air, and at the same time, the PET-G or PMMA plastic The second side (202) of the sheet (20) continues to be evacuated, thereby causing a pressure difference between the sides of the PET-G or PMMA plastic sheet (20), which pushes the force to the second side (202), causing the PET -G or PMMA plastic sheet (20) is attached to the curved surface of the glass 3D due to the force of the pressure difference (please refer to also see Figure 9A); during the manufacturing process of the present invention, due to PET-G or The second side (202) of the PMMA plastic sheet (20) is continuously evacuated, so that no residual bubbles remain between the PET-G or PMMA plastic sheet (20) and the 3D stereo glass (10), and PET-G Or the PMMA plastic sheet (20) is firmly adhered to the curved surface of the 3D stereoscopic glass (10) by "OCA" optical glue or optical grade "glue"; step (S60): opening the high pressure and vacuum forming device ( 50) a first template (51) and a second template (52) (as shown in ninth B); step (S70): taking out the completed 3D explosion-proof glass (100); opening the high pressure and vacuum forming device After the first template (51) and the second template (52) of (50), the 3D explosion-proof glass (100) which is completed and attached (as shown in FIG. C) can be taken out, and then processed and cut, unnecessary The PET-G or PMMA plastic sheet (20) is cut to further complete the more complete 3D explosion-proof glass (100) as shown in Figure IX.

When the PET-G or PMMA plastic sheet (20) of the present invention is applied to the 3D stereoscopic glass (10), the PET-G or PMMA plastic can be strengthened by "OCA" optical glue or optical grade "glue". The stability of the sheet (20) attached to the 3D stereo glass (10) can increase the hardness of the 3D explosion-proof glass (100), and when the processed 3D explosion-proof glass (100) is placed for many days, The PET-G or PMMA plastic sheet (20) will not only peel off the 3D glass (10) at the edge of the 3D glass (10), but also stick to the PET when inadvertently broken. -G or PMMA plastic sheet (20), effectively prevent glass fragments from scattering around.

According to the above description of the manufacturing method, the novelty, the advancement and the creativity of the present invention are as follows: (1) The film of the plastic sheet attached to the 3D stereoscopic glass of the present invention is made of PET-G or PMMA, the PET. -G or PMMA film is environmentally friendly recycled material, its physical properties are easy to stretch and extend, it is not easy to return to temperature shrinkage after stretching, and the "Young's coefficient" rebound phenomenon is the smallest, after being attached to 3D stereo glass, not It will produce the phenomenon of peeling off the 3D stereoscopic glass at the edge of the 3D stereoscopic glass. Therefore, it is most suitable for being applied to the 3D stereoscopic glass and used as an explosion-proof membrane to greatly enhance the superiority and quality of the 3D stereoscopic explosion-proof glass. (2) The present invention PET-G or PMMA film can be attached to "OCA" optical glue or coated optical grade "glue", the PET-G film, PMMA film, "OCA" optical adhesive and optical grade "glue" have extremely high optical transmittance and superior transparency. With "OCA" optical adhesive or optical grade "glue", it can not only be firmly attached to 3D. On the three-dimensional glass, the hardness of the 3D explosion-proof glass can be strengthened to achieve the best explosion-proof effect of the 3D explosion-proof glass; (3) The PET-G or PMMA film of the invention can also print the color or texture of the pattern required, after printing Beautiful color, attached to 3D stereo glass, not only can beautify the bright appearance of 3D explosion-proof glass, but also enhance the diversity of visual effects of products.

The above is only the preferred embodiments of the present invention and the preferred embodiments of the present invention are not intended to limit the scope of the present invention. Any other changes and modifications made in accordance with the same spirit and scope of the present invention. Or the arrangement of equality is covered by the technical scope and patent scope of the invention.

The invention is based on the above characteristics and is a rather outstanding and excellent design; it is not found in the publication or public use, and is suitable for the application requirements of the invention patent, and is filed according to law.

(10)‧‧3D stereo glasses

(100)‧‧3D explosion-proof glass

(20)‧‧‧PET-G or PMMA plastic sheet

(201) ‧‧‧ first side

(202) ‧‧‧ second side

(21)‧‧‧PET-G or PMMA film

(22) ‧‧‧ paint layer

(23) ‧‧‧With glue

(50)‧‧‧High pressure and vacuum forming equipment

(51) ‧‧‧ first template

(52) ‧‧‧Second template

(521)‧‧‧3D Stereo Glass Fixture

(S20)‧‧‧Clamping the first template of the high pressure and vacuum forming unit with the second template

(S30) ‧ ‧ at the same time as the first side and the second side of the PET-G or PMMA plastic sheet

(S40) ‧‧‧Stop the first side of the PET-G or PMMA plastic sheet

(S50) ‧‧‧The first side of the PET-G or PMMA plastic sheet is filled with high pressure air, and the second side of the PET-G or PMMA plastic sheet continues to be evacuated

(S60) ‧ ‧ Open the first and second templates for high pressure and vacuum forming equipment

(S70)‧‧‧Remove the finished 3D explosion-proof glass

First Figure: is a schematic flow chart (1) of a preferred embodiment of the present invention.

Second: is a schematic view (1) of a plastic sheet according to a preferred embodiment of the present invention.

Third: A schematic view of a plastic sheet according to a preferred embodiment of the present invention (2).

Fourth Figure: is a schematic flow chart (2) of a preferred embodiment of the present invention.

Figure 5 is a schematic flow chart (3) of a preferred embodiment of the present invention.

Figure 6 is a schematic view showing the manufacturing process of the preferred embodiment of the present invention.

Figure 7 is a schematic view showing the high pressure and vacuum forming apparatus of the preferred embodiment of the present invention before clamping.

Figure 8 is a schematic view (1) of the high pressure and vacuum forming apparatus of the preferred embodiment of the present invention after clamping.

Figure 9A is a schematic view (2) of the high pressure and vacuum forming apparatus of the preferred embodiment of the present invention after clamping.

Figure IX is a schematic view of the high pressure and vacuum forming apparatus of the preferred embodiment of the present invention after the mold is opened.

Figure IX is a schematic view of a 3D explosion-proof glass of a plastic sheet not cut by a preferred embodiment of the present invention.

Figure 9D is a schematic view of a 3D explosion-proof glass of a plastic sheet that has been cut in accordance with a preferred embodiment of the present invention.

(10)‧‧3D stereo glasses

(100)‧‧3D explosion-proof glass

(20)‧‧‧Plastic sheets

(50)‧‧‧High pressure and vacuum forming equipment

Claims (10)

3D three-dimensional explosion-proof glass explosion-proof membrane and manufacturing method thereof, the 3D stereoscopic glass and the plastic foil are respectively placed on the same high-pressure and vacuum forming device, and the high-pressure and vacuum forming device is clamped, vacuuming, heating, and then Pressurize the air and pump a vacuum to push the plastic sheet. The plastic sheet is firmly applied to the curved surface of the 3D glass due to the pressure difference force, and is used as an explosion-proof film to make a 3D explosion-proof glass. The plastic sheet is mainly composed of a transparent film; the film is a film of PET-G or PMMA material. 3D three-dimensional explosion-proof glass explosion-proof membrane and manufacturing method thereof, the 3D stereoscopic glass and the plastic foil are respectively placed on the same high-pressure and vacuum forming device, and the high-pressure and vacuum forming device is clamped, vacuuming, heating, and then Pressurize the air and pump a vacuum to push the plastic sheet. The plastic sheet is firmly applied to the curved surface of the 3D glass due to the pressure difference force, and is used as an explosion-proof film to make a 3D explosion-proof glass. The plastic sheet is mainly composed of a transparent film and a glue; the film is a film of PET-G or PMMA material. Explosion-proof membrane for 3D explosion-proof glass and manufacturing method thereof, the 3D stereo glass and the plastic sheet are respectively placed in the same high pressure and vacuum forming equipment Putting on, the high pressure and vacuum forming device is closed, vacuuming, heating, repressurizing the air and vacuuming to push the plastic sheet. The plastic sheet is firmly and smoothly attached to the 3D stereo glass due to the pressure difference force. The curved surface is used as an explosion-proof membrane to produce a 3D explosion-proof glass, which is characterized in that the plastic sheet is mainly composed of a transparent film, a glue and a paint layer; the film is a PET-G or PMMA material. The film. The explosion-proof membrane for 3D explosion-proof glass according to claim 3, wherein the coating layer is disposed on the bottom surface of the PET-G or PMMA film; the coating layer is opposite to the PET-G or PMMA film. A glue is provided on one side, so that the coating layer is located between the film and the adhesive, and then the glue is placed on the lowermost layer. The explosion-proof membrane for 3D explosion-proof glass according to claim 3, wherein the coating layer is disposed on the PET-G or PMMA film; the PET-G or PMMA film is opposite to the coating layer. A glue is provided on one side, so that the PET-G or PMMA film is placed between the coating layer and the adhesive, and then the glue is placed on the lowermost layer. The explosion-proof film of 3D explosion-proof glass according to claim 3 or 4 or 5, wherein the coating layer is a printing layer, and the printing layer is a desired color, pattern or Grain. The explosion-proof membrane of the 3D explosion-proof glass according to the second or third item or the fourth or fifth item of the patent application and the manufacturing method thereof, wherein The glue is an "OCA" optical glue; the "OCA" optical glue is attached to the lowermost layer of the film by a bonding method. The explosion-proof film of the 3D explosion-proof glass according to claim 7 and the method for manufacturing the same, wherein the "OCA" optical glue is attached to the lowermost layer of the film by a bonding machine. The explosion-proof film of 3D explosion-proof glass according to claim 2 or 3 or 4 or 5 or the manufacturing method thereof, wherein the glue is an optical grade "glue"; the optical grade The "glue" is uniformly applied to the lowermost layer of the film by coating. The explosion-proof membrane for 3D explosion-proof glass according to claim 9 and the method for manufacturing the same, wherein the optical grade "glue" is uniformly applied to the lowermost layer of the film by a coater.