CN112848590B - PE protection film that self-adhesion application effect is excellent - Google Patents
PE protection film that self-adhesion application effect is excellent Download PDFInfo
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- CN112848590B CN112848590B CN202110053170.6A CN202110053170A CN112848590B CN 112848590 B CN112848590 B CN 112848590B CN 202110053170 A CN202110053170 A CN 202110053170A CN 112848590 B CN112848590 B CN 112848590B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to a PE protective film with excellent self-adhesive application effect. The protective film has a multilayer structure, and the easily-broken layer has higher thickness and can play a role in protecting and buffering glass; meanwhile, the easy-breaking groove is arranged, so that the self-adhesive tape can be broken due to external force during self-adhesion; greatly facilitating the self-adhesion of the glass plate. Meanwhile, the corresponding film sticking device is arranged, the sucking disc structure is adopted, the film layer can be well fixed on the bottom plate, and simultaneously, the glass is stuck on the PE protective film one by one. The whole process of the pasting can be automatically finished, the pasting effect is good, and the edge can be protected to a certain extent.
Description
Technical Field
The invention relates to the field of glass plate processing, in particular to a PE protective film with an excellent self-adhesive application effect.
Background
When liquid crystal glass is produced, a protective film needs to be pasted on the surface of a glass plate, and the requirements are 1, the glass has good adhesion performance, and the glass does not warp or fall off; 2. the viscosity is stable, the use is convenient, the tearing and sticking are easy, and no glue residue is generated; 3. good weather resistance and permanent adhesion stability.
Application number CN202020121827.9 discloses a PE optics self-adhesion protection film, including protection film body, antistatic adsorption layer, wearing layer, PE optical film, adhesion layer, sticker, fixed plate, fixing bearing, film rolling roller, handle, lag, installing support and supporting baseplate, two installing supports are installed at the top of supporting baseplate through welding, the fixed plate is installed at the top of installing support through welding, the protection film body is arranged between the fixed plates, the PE optical film is arranged in the protection film body, the wearing layer and adhesion layer are respectively arranged on two sides of the PE optical film, the antistatic adsorption layer is arranged on the outer side of the wearing layer, and the sticker is installed on the bottom of the adhesion layer in an attaching manner; the PE optical self-adhesion protective film prepared by taking the PE optical film as a carrier has a good antistatic effect, so that dust and impurity adsorption are effectively prevented. But the protective film has a single structure and cannot have a good protective effect.
The current protective film is generally manually pasted or directly pasted with a whole piece of glass and then the glass is cut; the method has the advantages that on one hand, the processing process of cutting glass is influenced, and on the other hand, the pasting effect is poor; and the protective effect of the conventional thin protective film is limited.
Disclosure of Invention
In view of the above, in order to solve the above problems, a PE (polyethylene) protective film having an excellent self-adhesive effect is provided, which includes an adhesive layer, a PE film layer, and a frangible protective layer;
the PE film layer is used as a main body and is used for supporting the whole PE protective film, and the thickness of the PE film layer is 0.1-0.2mm; the adhesive layer is coated on one side of the PE film layer and is used for being stuck on the glass plate to be stuck when in sticking; the easy-breaking protective layer is arranged on the other side of the PE film layer, the thickness of the easy-breaking protective layer is 5-10 times of that of the PE film layer, easy-breaking grooves are uniformly arranged on the surface of the easy-breaking protective layer in the transverse and longitudinal directions, the interval of the easy-breaking grooves is 1-2mm, and the easy-breaking grooves are distributed in the transverse and longitudinal directions; meanwhile, the thickness of the easy-to-break protective layer at the position of the easy-to-break groove is 0.1-0.2mm, so that when tearing force is applied to the outside, the position of the easy-to-break groove can be broken, and meanwhile, the PE film layer corresponding to the position of the easy-to-break groove can also be broken.
The material of the adhesive layer is a silica gel adhesive or an acrylic adhesive. The breakable protective layer is also made of PE material, but the hardness of the breakable protective layer is lower than that of the PE film layer, and the elasticity is better.
A device for glass plate application using a PE protective film.
Comprises a membrane material roll, a rewinding roll, a fixing plate, a feeding head, a feeding conveyor belt and a discharging conveyor belt; the film roll is a rolled PE protective film, is formed by curling the PE protective film according to the inward direction of the adhesive layer and is used for providing the PE protective film for the glass plate application; the rewinding roll is connected with the film material roll through a PE protective film and used for recycling waste materials of the PE protective film which is pasted;
the fixed plate is arranged below the film material roll and the recovery roll, and a PE protective film discharged from the film material roll clings to the upper surface of the fixed plate and extends to the recovery roll; a negative pressure hole and a blanking hole are formed in the fixing plate and are both arranged below the passing position of the PE protective film; the size of the blanking hole is 5-8mm larger than the length and the width of the glass plate respectively, so that the glass plate can pass through the blanking hole; the negative pressure hole is used for adsorbing the surface of the easy-breaking protective layer of the PE protective film to fix the PE protective film;
the feeding head is arranged between the film material roll and the recovery roll and is used for transferring the glass plate between the film material roll and the recovery roll and then pressing the glass plate downwards to penetrate through the feeding hole;
the feeding conveyor belt is arranged on one side of the fixed plate and used for transferring the glass plate which is not pasted and transferring the glass plate to a position where a feeding head can feed materials;
a blanking conveyor belt is arranged below the blanking hole and used for transferring the glass plate which is pasted;
the film material roll and the rewinding roll are provided with corresponding rotation driving devices to control the rotation of the film material roll and the rewinding roll; the negative pressure hole of the fixing plate is provided with a switch control device which can control the opening and closing of the negative pressure in the negative pressure hole;
when the glass plate feeding device works, the glass plates sequentially reach the position where the feeding head can feed materials from the feeding conveyor belt; then the feeding head sucks and moves a glass plate to a position between the film material roll and the recovery roll and aligns to the feeding hole; then the film material roll and the recovery roll rotate, the complete PE protective film moves between the glass plate and the blanking hole, the negative pressure hole is opened to generate negative pressure, and the PE protective film is fixed on the fixing plate;
then the feeding head is pressed downwards, the glass plate penetrates through the feeding hole, and the position of the PE protective film, which is positioned at the edge of the glass plate, is subjected to tearing force, so that the position of the easy-to-break groove is broken, and meanwhile, the PE film layer corresponding to the position of the easy-to-break groove is also broken, and thus, a complete PE protective film is adhered to the surface of the glass plate; simultaneously, the side edges of the glass plate are also wrapped by PE due to the deformation effect caused by tearing.
The quantity in negative pressure hole is a plurality of, and the interval in negative pressure hole is less than the interval in the easy-to-break protective layer easy-to-break groove on the PE protection film, is greater than the width in easy-to-break groove simultaneously for the PE protection film that hugs closely on the fixed plate except that the unloading hole position is by fastening and fixing.
The end part of the feeding head is provided with an electric sucker which can adsorb the glass plate and is used for picking up and putting down.
The invention has the beneficial effects that:
the protective film has a multilayer structure, and the easily-broken layer has higher thickness and can play a role in protecting and buffering glass; meanwhile, the easy-breaking groove is arranged, so that the self-adhesive tape can be broken due to external force during self-adhesion; greatly facilitating the self-adhesion of the glass plate.
Meanwhile, the corresponding film sticking device is arranged and provided with a sucking disc structure, so that the film layer can be well fixed on the bottom plate, and simultaneously, the glass is stuck on the PE protective film one by one. The whole process of the pasting can be automatically finished, the pasting effect is good, and the edge can be protected to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosed subject matter, are incorporated in and constitute a part of this specification. The drawings illustrate the implementations of the disclosed subject matter and, together with the detailed description, serve to explain the principles of implementations of the disclosed subject matter. No attempt is made to show structural details of the disclosed subject matter in more detail than is necessary for a fundamental understanding of the disclosed subject matter and its various modes of practice.
FIG. 1 is a schematic view of the PE protective film according to the present invention;
FIG. 2 is a schematic side view of an application device of the present invention;
FIG. 3 is a schematic top view of the application device of the present invention;
FIG. 4 is an enlarged side view of the applicator of the present invention;
fig. 5 is a schematic view of the glass plate applied by the present invention.
Detailed Description
The advantages, features and methods of accomplishing the same will become apparent from the drawings and the detailed description that follows.
Example 1:
with reference to fig. 1, a PE protective film with excellent self-adhesive effect includes an adhesive layer 11, a PE film layer 12 and a frangible protection layer 13;
the PE film layer 12 is used as a main body for supporting the whole PE protective film20The thickness of the film is 0.1-0.2mm; the adhesive layer 11 is coated on one side of the PE film layer 12 and is used for being stuck to the quilt in applicationSticking on the glass plate; the easy-to-break protective layer 13 is arranged on the other side of the PE film layer 12, the thickness of the easy-to-break protective layer is 5-10 times of that of the PE film layer 12, easy-to-break grooves 14 are uniformly arranged on the surface of the easy-to-break protective layer in the transverse and longitudinal directions, and the intervals of the easy-to-break grooves 14 are 1-2mm and are distributed in the transverse and longitudinal directions; meanwhile, the thickness of the easy-to-break protective layer 13 at the position of the easy-to-break groove 14 is 0.1-0.2mm, so that when tearing force is applied to the outside, the position of the easy-to-break groove 14 can be broken, and the PE film layer 12 corresponding to the position of the easy-to-break groove 14 can also be broken.
The material of the adhesive layer 11 is a silicone adhesive or an acrylic adhesive.
Example 2:
with reference to fig. 2-5, an apparatus for glass sheet application using a PE protective film.
Comprises a membrane material roll 21, a recovery roll 22, a fixing plate 23, a feeding head 24, a feeding conveyor belt 25 and a blanking conveyor belt 26; the film material roll 21 is a rolled PE protective film20A PE protective film rolled in the direction of the adhesive layer 11 to form a glass plate30Application provides PE protective film20(ii) a The recovery roll 22 is connected with the film roll 21 through a PE protective film and used for recovering waste materials of the PE protective film which is pasted;
a fixing plate 23 disposed below the film roll 21 and the recovery roll 22 for protecting the PE film fed from the film roll 2120Closely attached to the upper surface of the fixing plate 23 and extended to the rewinding shaft 22; the fixing plate 23 is provided with a negative pressure hole 27 and a blanking hole 28, and the negative pressure hole 27 and the blanking hole 28 are both arranged below the passing position of the PE protective film; the size of the blanking hole 28 is 5-8mm larger than the size of the glass plate respectively, so that the glass plate can pass through; the negative pressure hole 27 is used for adsorbing the surface of the easy-breaking protective layer 13 of the PE protective film to fix the PE protective film;
a loading head 24 is arranged between the film roll 21 and the recovery roll 22 for loading the glass sheets30Is transferred between the film material roll 21 and the recovery roll 22 and then is pressed downwards to pass through the blanking hole 28;
a feeding conveyor 25 is provided at one side of the fixed plate 23 for transferring the glass sheet which is not attached and transferring the glass sheet to a position where the feeding head 24 can feed;
a blanking conveyor belt 26 is arranged below the blanking hole 28, and the blanking conveyor belt 26 is used for transmitting the glass plate which is completely pasted;
the film roll 21 and the recovery roll 22 are provided with corresponding rotation driving devices to control the rotation of the film roll 21 and the recovery roll 22; the negative pressure hole 27 of the fixing plate 23 is provided with a switch control device which can control the opening and closing of the negative pressure in the negative pressure hole 27;
during operation, the glass plates sequentially reach the position where the feeding head 24 can feed materials from the feeding conveyor belt 25; then the feeding head 24 sucks and moves a glass plate to a position between the film material roll 21 and the recovery roll 22 and aligns with the feeding hole 28; then the film roll 21 and the recovery roll 22 rotate, the complete PE protective film moves between the glass plate and the blanking hole 28, the negative pressure hole 27 is opened to generate negative pressure, and the PE protective film is fixed on the fixing plate 23;
then the feeding head 24 is pressed downwards, the glass plate passes through the blanking hole 28, the position of the PE protective film at the edge of the glass plate is subjected to tearing force, the position of the breakable groove 14 is broken, and the PE film layer 12 corresponding to the position of the breakable groove 14 is also broken, so that a complete PE protective film is pasted on the surface of the glass plate; simultaneously, the side edges of the glass plate are also wrapped by PE due to the deformation effect caused by tearing.
The number of the negative pressure holes 27 is multiple, and the distance between the negative pressure holes 27 is smaller than the interval between the easy-breaking grooves 14 of the easy-breaking protective layer 13 on the PE protective film and is larger than the width of the easy-breaking grooves 14, so that the PE protective film tightly attached to the position of the blanking removing hole 28 on the fixing plate 23 is tightly fixed.
The end of the feeding head 24 is provided with an electric sucker which can adsorb the glass plate for picking up and putting down.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides an use PE protection film to carry out device that glass board pasted and apply which characterized in that:
the PE protective film comprises an adhesive layer (11), a PE film layer (12) and a breakable protective layer (13);
the PE film layer (12) is used as a main body and is used for supporting the whole PE protective film, and the thickness of the PE film layer is 0.1-0.2mm; the adhesive layer (11) is coated on one side of the PE film layer (12) and is used for being stuck on a glass plate to be pasted during pasting; the easy-to-break protective layer (13) is arranged on the other side of the PE film layer (12), the thickness of the easy-to-break protective layer is 5-10 times of that of the PE film layer (12), easy-to-break grooves (14) are uniformly arranged on the surface of the easy-to-break protective layer in the transverse and longitudinal directions, and the intervals of the easy-to-break grooves (14) are 1-2mm and are distributed in the transverse and longitudinal directions; meanwhile, the thickness of the easy-to-break protective layer (13) at the position of the easy-to-break groove (14) is 0.1-0.2mm, so that when tearing force is applied to the outside, the position of the easy-to-break groove (14) can be broken, and the PE film layer (12) corresponding to the position of the easy-to-break groove (14) can also be broken;
the material of the adhesive layer (11) is a silica gel adhesive or an acrylic adhesive;
the glass plate pasting device comprises a film material roll (21), a recovery roll (22), a fixing plate (23), a feeding head (24), a feeding conveyor belt (25) and a blanking conveyor belt (26); the film roll (21) is a rolled PE protective film, is formed by rolling the PE protective film according to the inward direction of the adhesive layer (11) and is used for providing the PE protective film for the glass plate application; the recycling roll (22) is connected with the film material roll (21) through a PE protective film and used for recycling waste materials of the applied PE protective film;
the fixing plate (23) is arranged below the film material roll (21) and the recovery roll (22), and a PE protective film released from the film material roll (21) clings to the upper surface of the fixing plate (23) and extends to the recovery roll (22); the fixing plate (23) is provided with a negative pressure hole (27) and a blanking hole (28), and the negative pressure hole (27) and the blanking hole (28) are both arranged below the passing position of the PE protective film; the size of the blanking hole (28) is 5-8mm longer than the size of the glass plate respectively, so that the glass plate can pass through; the negative pressure hole (27) is used for adsorbing the surface of the easy-breaking protective layer (13) of the PE protective film to fix the PE protective film;
the feeding head (24) is arranged between the film material roll (21) and the recovery roll (22) and is used for transferring the glass plate between the film material roll (21) and the recovery roll (22) and then pressing the glass plate downwards to pass through the feeding hole (28);
the feeding conveyor belt (25) is arranged on one side of the fixed plate (23) and is used for transferring the glass plate which is not pasted and transferring the glass plate to a position where the feeding head (24) can feed;
a blanking conveyor belt (26) is arranged below the blanking hole (28), and the blanking conveyor belt (26) is used for transferring the glass plate which is completely pasted;
the film roll (21) and the recovery roll (22) are both provided with corresponding rotation driving devices to control the rotation of the film roll (21) and the recovery roll (22); the negative pressure hole (27) of the fixing plate (23) is provided with a switch control device which can control the opening and closing of the negative pressure in the negative pressure hole (27);
when the glass plate feeding device works, the glass plates sequentially reach the position where the feeding head (24) can feed materials from the feeding conveyor belt (25); then the feeding head (24) sucks and moves a glass plate to a position between the film material roll (21) and the recovery roll (22) and aligns with the discharging hole (28); then the film material roll (21) and the recovery roll (22) rotate, the complete PE protective film moves between the glass plate and the blanking hole (28), the negative pressure hole (27) is opened to generate negative pressure, and the PE protective film is fixed on the fixing plate (23);
then the feeding head (24) is pressed downwards, the glass plate penetrates through the blanking hole (28), and the position of the PE protective film, which is located at the edge of the glass plate, is subjected to tearing force, so that the position of the easy-to-break groove (14) is broken, and meanwhile, the PE film layer (12) corresponding to the position of the easy-to-break groove (14) is also broken, and a complete PE protective film is attached to the surface of the glass plate; simultaneously, the side edges of the glass plate are also wrapped by PE due to the deformation effect caused by tearing.
2. A glazing panel application apparatus as claimed in claim 1, wherein:
the number of the negative pressure holes (27) is multiple, the distance between the negative pressure holes (27) is smaller than the distance between the easy-breaking grooves (14) of the easy-breaking protective layer (13) on the PE protective film, and is larger than the width of the easy-breaking grooves (14), so that the PE protective film tightly attached to the position of the blanking removing hole (28) on the fixing plate (23) is tightly fixed.
3. A glazing panel application apparatus as claimed in claim 1, wherein:
the end part of the feeding head (24) is provided with an electric sucker which can adsorb the glass plate for picking up and putting down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053170.6A CN112848590B (en) | 2021-01-15 | 2021-01-15 | PE protection film that self-adhesion application effect is excellent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053170.6A CN112848590B (en) | 2021-01-15 | 2021-01-15 | PE protection film that self-adhesion application effect is excellent |
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| CN112848590A CN112848590A (en) | 2021-05-28 |
| CN112848590B true CN112848590B (en) | 2023-03-10 |
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| CN202110053170.6A Active CN112848590B (en) | 2021-01-15 | 2021-01-15 | PE protection film that self-adhesion application effect is excellent |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1328800C (en) * | 1989-09-20 | 1994-04-26 | Steven J. Horvath | Method and apparatus for the application of anti- lacerative film to curved glass panels |
| JPH09217042A (en) * | 1996-02-13 | 1997-08-19 | Mitsuko Seki | Multilayer pressure-sensitive adhesive tape roll and multilayer pressure-sensitive adhesive tape for display |
| CN1186037A (en) * | 1996-10-17 | 1998-07-01 | 戴姆勒－奔驰公司 | Method and apparatus for applying self-adhesive protective sheeting to vehicle bodies |
| CN2712819Y (en) * | 2004-05-17 | 2005-07-27 | 周丽明 | Beverage bottle cap |
| CN104376908A (en) * | 2014-11-07 | 2015-02-25 | 国网上海市电力公司 | Underground self-repairing power cable provided with easily broken nodes |
| CN208290631U (en) * | 2018-05-11 | 2018-12-28 | 江苏增强新材料科技有限公司 | A kind of multilayer PVC laminated film for being easy to be broken |
| CN109968778A (en) * | 2019-03-19 | 2019-07-05 | 宁国市千洪电子有限公司 | A kind of soft touch screen protective film |
| CN209765984U (en) * | 2019-04-28 | 2019-12-10 | 义乌市恒达织带有限公司 | Edge wrapping belt |
| CN211771053U (en) * | 2020-01-16 | 2020-10-27 | 安徽明讯新材料科技股份有限公司 | PE optical self-adhesion protective film |
-
2021
- 2021-01-15 CN CN202110053170.6A patent/CN112848590B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1328800C (en) * | 1989-09-20 | 1994-04-26 | Steven J. Horvath | Method and apparatus for the application of anti- lacerative film to curved glass panels |
| JPH09217042A (en) * | 1996-02-13 | 1997-08-19 | Mitsuko Seki | Multilayer pressure-sensitive adhesive tape roll and multilayer pressure-sensitive adhesive tape for display |
| CN1186037A (en) * | 1996-10-17 | 1998-07-01 | 戴姆勒－奔驰公司 | Method and apparatus for applying self-adhesive protective sheeting to vehicle bodies |
| CN2712819Y (en) * | 2004-05-17 | 2005-07-27 | 周丽明 | Beverage bottle cap |
| CN104376908A (en) * | 2014-11-07 | 2015-02-25 | 国网上海市电力公司 | Underground self-repairing power cable provided with easily broken nodes |
| CN208290631U (en) * | 2018-05-11 | 2018-12-28 | 江苏增强新材料科技有限公司 | A kind of multilayer PVC laminated film for being easy to be broken |
| CN109968778A (en) * | 2019-03-19 | 2019-07-05 | 宁国市千洪电子有限公司 | A kind of soft touch screen protective film |
| CN209765984U (en) * | 2019-04-28 | 2019-12-10 | 义乌市恒达织带有限公司 | Edge wrapping belt |
| CN211771053U (en) * | 2020-01-16 | 2020-10-27 | 安徽明讯新材料科技股份有限公司 | PE optical self-adhesion protective film |
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