CN113291001A - Waterproof protective film - Google Patents

Waterproof protective film Download PDF

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Publication number
CN113291001A
CN113291001A CN202110551263.1A CN202110551263A CN113291001A CN 113291001 A CN113291001 A CN 113291001A CN 202110551263 A CN202110551263 A CN 202110551263A CN 113291001 A CN113291001 A CN 113291001A
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CN
China
Prior art keywords
layer
protective film
drum
fixed connection
cover
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
CN202110551263.1A
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Chinese (zh)
Inventor
喻琼
喻南
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Dongguan Jinhengsheng New Material Technology Co Ltd
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Dongguan Jinhengsheng New Material Technology Co Ltd
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Priority to CN202110551263.1A priority Critical patent/CN113291001A/en
Publication of CN113291001A publication Critical patent/CN113291001A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/185—End caps, plugs or adapters
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/172—Composite material

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a waterproof protective film, relates to the technical field of protective films, and aims to solve the problem that the existing protective film is poor in waterproofness and pressure resistance due to the fact that the existing protective film is mainly characterized in scratch resistance and is low in waterproofness and pressure resistance. The outside of receipts reel is provided with the protection film main part, the inside of protection film main part is provided with the PET protection film, the upper end of PET protection film is provided with the silicide carbon layer, the upper end of silicide carbon layer is provided with the thin layer, be provided with the vacuum layer between silicide carbon layer and the thin layer, the upper end of thin layer is provided with the functional layer, the upper end of functional layer is provided with the enhancement layer, the top of enhancement layer is provided with the nanometer coating, the upper end of nanometer coating is provided with the waterproof fog layer, the both sides of protection film main part all are provided with the package limit membrane, the inside of receipts reel is provided with reserve receipts reel, the front end of protection film main part is provided with the dust-proof membrane.

Description

Waterproof protective film
Technical Field
The invention relates to the technical field of protective films, in particular to a waterproof protective film.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application, along with the popularization of digital products such as mobile phones and the like in China, the protective film has become a general name of a screen protective film slowly, the function of the protective film in the field of the screen protective film is also eight-door-five, the material is developed for more than 5 years from the earliest PP material to the current popular PET material, the protective film is slowly accepted by the vast mobile phone groups, the protective film is a film which is put outside an entity object to be protected, and the functional protective films such as a PET anti-reflection film, an AG frosted anti-reflection film, a mobile phone mirror film, an anti-peeping film, a high-definition anti-scratching film and the like are available on the world at present, and the protective film can be applied to the following fields according to the application range: metal product surfaces, coated metal product surfaces, plastic product surfaces, automotive product surfaces, electronic product surfaces, signage product surfaces, profile product surfaces, and other product surfaces.
However, the existing protective film focuses on the scratch resistance, and reduces the waterproofness and pressure resistance, so that the protective film has poor waterproofness and pressure resistance; therefore, the existing needs are not satisfied, and a waterproof protective film is proposed for this.
Disclosure of Invention
The invention aims to provide a waterproof protective film to solve the problem that the existing protective film provided in the background art is poor in waterproofness and pressure resistance due to the fact that the existing protective film is mainly poor in scratch resistance and is low in waterproofness and pressure resistance.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof protective film, includes the receipts reel, the outside of receipts reel is provided with the protection film main part, the inside of protection film main part is provided with the PET protection film, the upper end of PET protection film is provided with the silicide carbon layer, the upper end of silicide carbon layer is provided with the thin layer, be provided with the vacuum layer between silicide carbon layer and the thin layer, the upper end of thin layer is provided with the functional layer, the upper end of functional layer is provided with the enhancement layer, the top of enhancement layer is provided with the nanometer coating, the upper end of nanometer coating is provided with the waterproof fog layer, the both sides of protection film main part all are provided with the package limit membrane, the inside of receipts reel is provided with reserve receipts reel, the front end of protection film main part is provided with the dust-proof membrane.
Preferably, the silicon carbon layer is fixedly connected with the PET protective film, the thin film layer is fixedly connected with the silicon carbon layer, and the vacuum layer, the silicon carbon layer and the thin film layer are in an integral structure.
Preferably, nanometer coating and antifogging layer fixed connection, the upper end on antifogging layer is provided with quartzy coating of preventing scraping, and quartzy coating of preventing scraping and antifogging layer fixed connection, the lower extreme of PET protection film is provided with static silicon ion laminating layer, and static silicon ion laminating layer and PET protection film fixed connection, the lower extreme on static silicon ion laminating layer is provided with from the type layer, and from type layer and static silicon ion laminating layer fixed connection.
Preferably, the thin film layer is fixedly connected with the functional layer, the functional layer is fixedly connected with the reinforcing layer, the upper end of the reinforcing layer is provided with the anti-dazzle layer, and the anti-dazzle layer is fixedly connected with the reinforcing layer.
Preferably, the upper end of the anti-glare layer is provided with an ultraviolet-proof coating which is fixedly connected with the anti-glare layer, the upper end of the ultraviolet-proof coating is provided with an electroplated layer which is fixedly connected with the ultraviolet-proof coating, and the electroplated layer is fixedly connected with the nano coating.
Preferably, the surface of protection film main part is provided with the cutting line, and cuts out cutting line and protection film main part fixed connection, the cutting line is provided with a plurality of, the both ends of cutting line all are provided with cuts out the arrow head, and cuts out arrow head and protection film main part fixed connection.
Preferably, one side of dust-proof membrane is provided with horizontal cut apart groove, the opposite side of dust-proof membrane is provided with vertical partition groove, and vertical partition groove and horizontal cut apart groove and dust-proof membrane and protection film main part structure as an organic whole, dust-proof membrane, vertical partition groove and horizontal cut apart groove all are provided with a plurality of, and the dust-proof membrane is detachable with the protection film main part and is connected, the surface of dust-proof membrane is provided with the reflection of light strip, and reflection of light strip and dust-proof membrane fixed connection, the package limit membrane is detachable with the protection film main part and is connected, the inside of receipts reel is provided with reserve receipts reel.
Preferably, one end of the standby winding drum is provided with an upper drum cover, the other end of the standby winding drum is provided with a lower drum cover, the side surface of the lower drum cover is provided with a first drum groove, the first drum groove and the lower drum cover are of an integral structure, the side surface of the upper drum cover is provided with a second drum groove, the second drum groove and the upper drum cover are of an integral structure, the standby winding drum is detachably connected with the upper drum cover and the lower drum cover through the first drum groove and the second drum groove, the inner wall of the first drum groove is provided with a limiting plate, the limiting plates are fixedly connected with the first drum groove, the number of the limiting plates is four, the inner wall of the second drum groove is provided with an extrusion pad which is fixedly connected with the second drum groove, one side of the upper drum cover is provided with a top texture seat which is fixedly connected with the upper drum cover, the outer wall of the top seat is provided with an anti-skid seat, and the anti-skid seat and the top seat are of an integral structure, the outer wall of upper cover and lower cover all is provided with the screw thread, and screw thread and upper cover and lower cover are a body structure, upper cover and lower cover all with a winding drum threaded connection through the screw thread, one side of lower cover is provided with the stopper, and stopper and a winding drum fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the nano coating is arranged at the upper end of the electroplated layer, and the waterproof fog layer is arranged at the upper end of the nano coating, so that the nano coating is non-toxic and harmless, can slowly release a substance to degrade harmful substances such as indoor formaldehyde, xylene and the like, has good corrosion resistance and waterproof capability, improves the waterproof property of the protective film main body, prolongs the service life, is formed by UV nano-cured antifogging resin, ensures that the protective film main body has high transparency, good toughness and a waterproof fog function, has long waterproof fog resistance, cannot be peeled off due to the influence of external factors to cause the reduction of the waterproof fog effect, and even loses the waterproof fog effect, and improves the waterproof effect of the protective film main body.
2. The PET protective film is provided with the silicon carbon layer at the upper end, the thin film layer is arranged at the upper end of the silicon carbon layer, the vacuum layer is arranged between the thin film layer and the silicon carbon layer, the thin film is made of polyurethane material, the toughness is improved, the heat conductivity coefficient of the silicon carbon is high, the thermal expansion coefficient is small, the wear resistance is good, the thin film and the silicon carbon layer are matched for use, the pressure resistance of the protective film main body is improved, meanwhile, a buffer space exists between the thin film and the silicon carbon layer by means of the vacuum layer, the whole pressure resistance is further improved, and the protective film is not easy to be pressed and damaged.
3. Through setting up the line of tailorring on protection film main part surface, all set up at the line of tailorring both ends and tailor the arrow head, tailor the arrow head and tailor the line and all be formed by marker pen aqueous ink to the personnel of being convenient for can tailor neatly when tailorring the protection film main part, thereby improve the convenience, after tailorring, can use alcohol to clean the arrow head of tailorring and the line of tailorring, thereby remove and tailor the arrow head and tailor the line, improve the convenience, want to can't clean out to the line, more practical.
4. Through set up reserve receipts spool inside the winding drum, set up cover and lower cover respectively at reserve winding drum both ends, set up second cylinder groove and first cylinder groove respectively in cover and lower cover, reserve receipts spool is located second cylinder groove and first cylinder groove, can carry out the rolling to another protection film main part through reserve rolling to realize increasing protection film main part carrying capacity under the condition that does not increase the area, improve the convenience.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the main structure of the protective film of the present invention;
FIG. 3 is a schematic diagram of the structure between the thin film layer and the carbon silicide layer according to the present invention;
FIG. 4 is a schematic view of the surface structure of the main body of the protective film according to the present invention;
FIG. 5 is a schematic view of the inner structure of the winding drum of the present invention;
in the figure: 1. winding the roll; 2. a protective film body; 3. wrapping a film; 4. a dust-proof film; 5. transversely dividing the groove; 6. a vertical dividing groove; 7. a light-reflecting strip; 8. an upper barrel cover; 9. a top seat; 10. cutting lines; 11. cutting an arrow; 12. anti-skid lines; 13. a lower cylinder cover; 14. a first barrel groove; 15. a second barrel groove; 16. pressing the cushion; 17. a limiting plate; 18. a standby winding drum; 19. a thread; 20. a limiting block; 21. a crystal scratch-resistant coating; 22. a water mist resistant layer; 23. a nano-coating; 24. electroplating layer; 25. an ultraviolet resistant coating; 26. an anti-glare layer; 27. a reinforcing layer; 28. a functional layer; 29. a thin film layer; 30. a silicon carbon layer; 31. a PET protective film; 32. an electrostatic silicon ion lamination layer; 33. a release layer; 34. and (4) a vacuum layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a waterproof protective film comprises a winding drum 1, a protective film main body 2 is arranged outside the winding drum 1, a PET protective film 31 is arranged inside the protective film main body 2, a silicon carbon layer 30 is arranged at the upper end of the PET protective film 31, a thin film layer 29 is arranged at the upper end of the silicon carbon layer 30, a vacuum layer 34 is arranged between the silicon carbon layer 30 and the thin film layer 29, a functional layer 28 is arranged at the upper end of the thin film layer 29, a reinforcing layer 27 is arranged at the upper end of the functional layer 28, a nano coating 23 is arranged above the reinforcing layer 27, a waterproof fog layer 22 is arranged at the upper end of the nano coating 23, edge covering films 3 are arranged on two sides of the protective film main body 2, a standby winding drum 18 is arranged inside the winding drum 1, and a dustproof film 4 is arranged at the front end of the protective film main body 2.
Further, the silicon carbon layer 30 is fixedly connected with the PET protection film 31, the thin film layer 29 is fixedly connected with the silicon carbon layer 30, the vacuum layer 34 is integrated with the silicon carbon layer 30 and the thin film layer 29, the silicon carbon layer 30 and the vacuum layer 34 made of polyurethane material are used to increase the pressure resistance of the protection film body 2, prevent the press damage and increase the service life.
Further, nanometer coating 23 and antifogging layer 22 fixed connection, the upper end of antifogging layer 22 is provided with quartzy coating 21 of preventing scraping, and quartzy coating 21 of preventing scraping and antifogging layer 22 fixed connection, the lower extreme of PET protection film 31 is provided with static silicon ion laminating layer 32, and static silicon ion laminating layer 32 and PET protection film 31 fixed connection, the lower extreme of static silicon ion laminating layer 32 is provided with from type layer 33, and from type layer 33 and static silicon ion laminating layer 32 fixed connection, nanometer coating 23 has good corrosion protection ability and waterproof ability, improve the waterproof nature of protection film main part, and service life is prolonged, antifogging layer 22 comprises UV nanometer solidification antifogging resin, makes protection film main part 2 have the transparency height, and toughness is good, the antifogging function.
Further, thin layer 29 and functional layer 28 fixed connection, and functional layer 28 and enhancement layer 27 fixed connection, the upper end of enhancement layer 27 is provided with anti-dazzle mesh layer 26, and anti-dazzle mesh layer 26 and enhancement layer 27 fixed connection, and functional layer 28 adopts moth eye membrane to lay and forms, has strengthened the definition, can also increase protection film main part 2 when using, and the sensitivity of touch has improved the availability factor of protection film main part 2, and enhancement layer 27 adopts transparent titanium dioxide nanometer film, improves waterproof nature.
Further, anti-ultraviolet coating 25 is provided with on anti-dazzle layer 26, and anti-ultraviolet coating 25 and anti-dazzle layer 26 fixed connection, and anti-ultraviolet coating 25's upper end is provided with electroplated layer 24, and electroplated layer 24 and anti-ultraviolet coating 25 fixed connection, electroplated layer 24 and nanometer coating 23 fixed connection prevent that the ultraviolet ray from shining the influence personnel sight for a long time, improve the security.
Further, the surface of protection film main part 2 is provided with cutting line 10, and cutting line 10 and protection film main part 2 fixed connection, and cutting line 10 is provided with a plurality of, and the both ends of cutting line 10 all are provided with cuts out arrow 11, and cuts out arrow 11 and protection film main part 2 fixed connection, and usable arrow 11 of cutting out cuts out along cutting line 10 when cutting out, utilizes alcohol to clean it after finishing, alright with wipe out and cut out arrow 11 along cutting line 10, improve the practicality.
Further, one side of the dustproof film 4 is provided with a transverse dividing groove 5, the other side of the dustproof film 4 is provided with a vertical dividing groove 6, the vertical dividing groove 6 and the transverse dividing groove 5 are integrated with the dustproof film 4 and the protective film main body 2, the dustproof film 4, the vertical dividing groove 6 and the transverse dividing groove 5 are provided with a plurality of parts, the dustproof film 4 is detachably connected with the protective film main body 2, the surface of the dustproof film 4 is provided with a reflective strip 7, the reflective strip 7 is fixedly connected with the dustproof film 4, the covered film 3 is detachably connected with the protective film main body 2, a standby winding drum 18 is arranged inside the winding drum 1, dust is prevented from being adsorbed on the protective film main body 2, and the neatness is improved.
Further, one end of the standby winding drum 18 is provided with an upper drum cover 8, the other end of the standby winding drum 18 is provided with a lower drum cover 13, the side surface of the lower drum cover 13 is provided with a first drum groove 14, the first drum groove 14 and the lower drum cover 13 are of an integral structure, the side surface of the upper drum cover 8 is provided with a second drum groove 15, the second drum groove 15 and the upper drum cover 8 are of an integral structure, the standby winding drum 18 is detachably connected with the upper drum cover 8 and the lower drum cover 13 through the first drum groove 14 and the second drum groove 15, the inner wall of the first drum groove 14 is provided with a limiting plate 17, the limiting plate 17 is fixedly connected with the first drum groove 14, the limiting plate 17 is provided with four limiting plates, the inner wall of the second drum groove 15 is provided with an extrusion pad 16, the extrusion pad 16 is fixedly connected with the second drum groove 15, one side of the upper drum cover 8 is provided with a top seat 9, the top seat 9 is fixedly connected with the upper drum cover 8, the outer wall of the top seat 9 is provided with an anti-skid 12, and anti-skidding line 12 and footstock 9 structure as an organic whole, the outer wall of upper cover 8 and lower cover 13 all is provided with screw thread 19, and screw thread 19 and upper cover 8 and lower cover 13 are an organic whole structure, upper cover 8 and lower cover 13 all with a winding section of thick bamboo 1 threaded connection through screw thread 19, one side of lower cover 13 is provided with stopper 20, and stopper 20 and winding section of thick bamboo 1 fixed connection, realize increasing protection film main part 2 carrying volume under the condition that does not increase the area, improve the convenience.
The working principle is as follows: when in use, the protective film main body 2 is respectively wound by the winding drum 1 and the standby winding drum 18, the upper drum cover 8 and the lower drum cover 13 are respectively connected with the winding drum 1 by the screw thread 19 for fixation, the carrying capacity of the protective film main body 2 is increased under the condition of not increasing the area, the convenience is improved, the side surface of the protective film main body 2 is covered by the edge covering film 3, the dustproof film 4 covers the surface of the protective film main body 2, dust is prevented from being adsorbed on the protective film main body 2, the smoothness is improved, the protective film main body 2 is composed of a crystal scratch-proof coating 21, a waterproof fog layer 22, a nano coating 23, an electroplated layer 24, an ultraviolet-proof coating 25, an anti-dazzling layer 26, a reinforcing layer 27, a functional layer 28, a thin film layer 29, a silicon carbon layer 30, a PET protective film 31, an electrostatic silicon ion adhesive layer 32, a release layer 33 and a vacuum layer 34, the waterproofness of the protective film main body 2 is improved by the waterproof fog layer 22 and the nano coating 23, the thin film layer 29 of polyurethane material, the silicon carbon layer 30 and the vacuum layer 34 are used to improve the pressure resistance of the protective film body 2, prevent the press damage, and improve the service life, and the cutting arrow 11 can be used to cut along the cutting line 10 during cutting, and after the cutting is finished, the cutting arrow 11 can be wiped off along the cutting line 10 by using alcohol, thereby improving the practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A waterproof protective film, includes a take-up reel (1), its characterized in that: a protective film main body (2) is arranged outside the winding drum (1), a PET protective film (31) is arranged inside the protective film main body (2), a silicon carbon layer (30) is provided on the upper end of the PET protective film (31), a thin film layer (29) is provided on the upper end of the silicon carbon layer (30), a vacuum layer (34) is provided between the carbon silicide layer (30) and the thin film layer (29), the upper end of the film layer (29) is provided with a functional layer (28), the upper end of the functional layer (28) is provided with a reinforcing layer (27), a nano coating (23) is arranged above the reinforcing layer (27), a waterproof fog layer (22) is arranged at the upper end of the nano coating (23), both sides of protection film main part (2) all are provided with bordure membrane (3), the inside of receipts spool (1) is provided with reserve receipts spool (18), the front end of protection film main part (2) is provided with dust-proof membrane (4).
2. A waterproof protective film according to claim 1, characterized in that: the carbon silicide layer (30) is fixedly connected to the PET protective film (31), the thin film layer (29) is fixedly connected to the carbon silicide layer (30), and the vacuum layer (34) is integrally formed with the carbon silicide layer (30) and the thin film layer (29).
3. A waterproof protective film according to claim 1, characterized in that: nanometer coating (23) and antifog layer (22) fixed connection, the upper end on antifog layer (22) is provided with quartzy coating (21) of preventing scraping, and quartzy coating (21) of preventing scraping and antifog layer (22) fixed connection, the lower extreme of PET protection film (31) is provided with static silicon ion laminating layer (32), and static silicon ion laminating layer (32) and PET protection film (31) fixed connection, the lower extreme of static silicon ion laminating layer (32) is provided with from type layer (33), and from type layer (33) and static silicon ion laminating layer (32) fixed connection.
4. A waterproof protective film according to claim 1, characterized in that: thin layer (29) and functional layer (28) fixed connection, and functional layer (28) and enhancement layer (27) fixed connection, the upper end of enhancement layer (27) is provided with anti-dazzle mesh layer (26), and anti-dazzle mesh layer (26) and enhancement layer (27) fixed connection.
5. The waterproof protective film according to claim 4, wherein: the upper end of anti-dazzle layer (26) is provided with anti-ultraviolet coating (25), and anti-ultraviolet coating (25) and anti-dazzle layer (26) fixed connection, the upper end of anti-ultraviolet coating (25) is provided with electroplated layer (24), and electroplated layer (24) and anti-ultraviolet coating (25) fixed connection, electroplated layer (24) and nanometer coating (23) fixed connection.
6. A waterproof protective film according to claim 1, characterized in that: the surface of protection film main part (2) is provided with cutting line (10), and cuts out cutting line (10) and protection film main part (2) fixed connection, cutting line (10) are provided with a plurality of, the both ends of cutting line (10) all are provided with cuts out arrow point (11), and cut out arrow point (11) and protection film main part (2) fixed connection.
7. A waterproof protective film according to claim 1, characterized in that: one side of dust-proof membrane (4) is provided with horizontal cut-off groove (5), the opposite side of dust-proof membrane (4) is provided with vertical branch bank of cells (6), and vertical branch bank of cells (6) and horizontal cut-off groove (5) and dust-proof membrane (4) and protection film main part (2) structure as an organic whole, dust-proof membrane (4), vertical branch bank of cells (6) and horizontal cut-off groove (5) all are provided with a plurality of, and dust-proof membrane (4) are detachable with protection film main part (2) and are connected, the surface of dust-proof membrane (4) is provided with reflection of light strip (7), and reflection of light strip (7) and dust-proof membrane (4) fixed connection, bordure membrane (3) are detachable with protection film main part (2) and are connected, the inside of receipts reel (1) is provided with reserve receipts reel (18).
8. The waterproof protective film according to claim 7, wherein: one end of the standby winding drum (18) is provided with an upper drum cover (8), the other end of the standby winding drum (18) is provided with a lower drum cover (13), a first drum groove (14) is formed in the side surface of the lower drum cover (13), the first drum groove (14) and the lower drum cover (13) are of an integral structure, a second drum groove (15) is formed in the side surface of the upper drum cover (8), the second drum groove (15) and the upper drum cover (8) are of an integral structure, the standby winding drum (18) is detachably connected with the upper drum cover (8) and the lower drum cover (13) through the first drum groove (14) and the second drum groove (15), a limiting plate (17) is arranged on the inner wall of the first drum groove (14), the limiting plate (17) is fixedly connected with the first drum groove (14), four limiting plates (17) are arranged, an extrusion pad (16) is arranged on the inner wall of the second drum groove (15), and extrusion pad (16) and second cover groove (15) fixed connection, one side of going up cover (8) is provided with footstock (9), and footstock (9) and last cover (8) fixed connection, the outer wall of footstock (9) is provided with anti-skidding line (12), and anti-skidding line (12) and footstock (9) structure as an organic whole, the outer wall of going up cover (8) and lower cover (13) all is provided with screw thread (19), and screw thread (19) and last cover (8) and lower cover (13) are a body structure, go up cover (8) and lower cover (13) through screw thread (19) all with receipts reel (1) threaded connection, one side of lower cover (13) is provided with stopper (20), and stopper (20) and receipts reel (1) fixed connection.
CN202110551263.1A 2021-05-20 2021-05-20 Waterproof protective film Pending CN113291001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110551263.1A CN113291001A (en) 2021-05-20 2021-05-20 Waterproof protective film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110551263.1A CN113291001A (en) 2021-05-20 2021-05-20 Waterproof protective film

Publications (1)

Publication Number Publication Date
CN113291001A true CN113291001A (en) 2021-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110551263.1A Pending CN113291001A (en) 2021-05-20 2021-05-20 Waterproof protective film

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Country Link
CN (1) CN113291001A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205345650U (en) * 2016-02-04 2016-06-29 河南理工大学万方科技学院 Drawing storage barrel with limit function
CN208101248U (en) * 2017-12-30 2018-11-16 东莞市云长实业有限公司 A kind of PET release film of waterproof antiwear
CN209619260U (en) * 2018-12-27 2019-11-12 佛山市固康复合材料有限公司 A kind of automotive sewing car cover protective film convenient for cutting stickup
CN210722364U (en) * 2019-12-31 2020-06-09 东莞新涛有机玻璃有限公司 UV nano coating acrylic plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205345650U (en) * 2016-02-04 2016-06-29 河南理工大学万方科技学院 Drawing storage barrel with limit function
CN208101248U (en) * 2017-12-30 2018-11-16 东莞市云长实业有限公司 A kind of PET release film of waterproof antiwear
CN209619260U (en) * 2018-12-27 2019-11-12 佛山市固康复合材料有限公司 A kind of automotive sewing car cover protective film convenient for cutting stickup
CN210722364U (en) * 2019-12-31 2020-06-09 东莞新涛有机玻璃有限公司 UV nano coating acrylic plate

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