CN213387285U

CN213387285U - High-temperature-resistant sun-proof PVC film

Info

Publication number: CN213387285U
Application number: CN202022338021.8U
Authority: CN
Inventors: 陈辉
Original assignee: Shenzhen Green Leaf Plastic Co Ltd
Current assignee: Shenzhen Green Leaf Plastic Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-08
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a high temperature resistant sun-proof PVC film, including reel and PVC film, the PVC film is convoluteed on the reel, the inboard of reel is equipped with strutting arrangement, strutting arrangement includes support frame, support arm and supporting legs, the support frame is the integral type structure with the support arm, the supporting legs is equipped with the one end of support arm, and the supporting legs is the integral type structure with the support arm, the inboard of support frame is equipped with the screw rod; this PVC film is when using, can be with the PVC film rolling on the reel, the PVC film of lapping is in the transportation, through the bearing structure who installs in the reel, can prevent that reel and PVC from rolling up piece deformation and buckling, it has pasted the piece to have installed in the both sides of this PVC roll piece, and seted up between pasting piece and PVC roll piece and easily tear the line, when PVC roll piece is when the rolling, the pasting piece of accessible both sides is pasted and is established, prevent that the PVC of lapping from rolling up the piece loose droing, it can to tear the PVC roll piece of needs length along easily tearing the line during use, the practicality of this film PVC has been improved.

Description

High-temperature-resistant sun-proof PVC film

Technical Field

The utility model belongs to the technical field of the PVC film, concretely relates to sun-proof PVC film of high temperature resistant.

Background

PVC (polyvinyl chloride) is a high-molecular material obtained by addition polymerization of vinyl chloride, and is a third most widely produced synthetic plastic polymer after polyethylene and polypropylene, the main components of the PVC film are polyvinyl chloride and thermoplastic polyurethane resin, the PVC film is a high-quality plastic composite material, the surface of the PVC film is smooth and bright, no crack and no bubble exist, the PVC film is uniform in color and luster, and has the characteristics of strong acid resistance, alkali resistance, weight pressure resistance, tensile resistance, ageing resistance, static electricity resistance and the like, an impact modifier and an organic tin stabilizer are added into the PVC, and the PVC film is mixed, plasticized and calendered to form a transparent sheet, can be made into a thin-wall transparent container by thermoforming or used for vacuum blister packaging, and is an excellent packaging material and decorative material.

Present high temperature resistant sun-proof PVC film, PVC are a synthetic material, can make the PVC film play high temperature resistant sun-proof effect through the difference of raw and other materials, when using this PVC film, because generally in the transportation, if extrude the PVC film, the PVC film produces the crease after buckling certain degree easily, and crease department takes place deformation easily, influences the problem of the stability when this PVC film transports, we propose a high temperature resistant sun-proof PVC film for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant sun-proof PVC film to solve the present high temperature resistant sun-proof PVC film that proposes in the above-mentioned background art, PVC is a synthetic material, can make the PVC film play the sun-proof effect of high temperature resistant through the difference of raw and other materials, when using this PVC film, because in the transportation, if extrude the PVC film, produce the crease easily after the PVC film is buckled certain degree, and crease department takes place deformation easily, the problem of the stability when influencing this PVC film transportation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant sun-proof PVC film, includes that reel and PVC roll up the piece, PVC rolls up the piece and convolutes on the reel, strutting arrangement has been installed to the inboard of reel, strutting arrangement includes support frame, support arm and supporting legs, support frame and support arm formula structure as an organic whole, the one end of support arm is installed to the supporting legs, just supporting legs and support arm formula structure as an organic whole, the screw rod has been installed to the inboard of support frame, the through-hole has been seted up to the inboard of support frame, the screw rod runs through in the through-hole, the one end of screw rod is established soon and is.

Preferably, the PVC roll sheet is connected with and provided with the sticking sheet, and the joint of the PVC roll sheet and the sticking sheet is provided with an easy-to-tear line.

Preferably, the PVC roll sheet is rolled and adhered on the winding drum through the adhesive sheet.

Preferably, the two sides of the PVC roll sheet are symmetrically provided with the adhesive sheet, and the width of the adhesive sheet is one point and five centimeters.

Preferably, the support arms are arc-shaped structures, and two groups of arc-shaped support arms are symmetrically arranged on the support frame.

Preferably, the group of support arms comprises four support legs, wherein one ends of the four support arms are connected with each other and provided with a support foot, and the surfaces of the support feet are arc-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the PVC film is used, the PVC film can be wound on the winding drum, the wound PVC film is in the transportation process, if the PVC film is extruded and collided, the winding drum is likely to deform together with the PVC film, white creases are easily generated at the deformation part of the PVC film, the stability in the transportation process is reduced while the use of the PVC film is influenced, the winding drum and the PVC film can be prevented from being deformed and bent through the supporting structure arranged in the winding drum, and the practicability of the PVC film is improved;

(2) the sticker has been installed to the both sides of this PVC book piece, and has offered easily to tear the line between sticker and PVC book piece, and when PVC book piece when the rolling, the sticker of accessible both sides is pasted and is established, prevents that the PVC of lapping from rolling up the piece and loosely coming off, during the use along easily tearing the line will need length PVC roll up the piece tear can, improved the practicality of this PVC film.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the reel of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

FIG. 4 is a schematic view of the PVC film roll of the present invention;

in the figure: 1. a reel; 2. a sticker; 3. an easily torn line; 4. PVC roll sheets; 5. a support frame; 6. a support arm; 7. a screw; 8. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a high temperature resistant sun-proof PVC film, including reel 1 and PVC roll up piece 4, PVC roll up piece 4 and convolute on reel 1, strutting arrangement has been installed to reel 1's inboard, strutting arrangement includes support frame 5, support arm 6 and supporting legs 8, support frame 5 and support arm 6 formula structure as an organic whole, the one end of support arm 6 is installed to supporting legs 8, and supporting legs 8 and support arm 6 formula structure as an organic whole, screw rod 7 has been installed to support frame 5's inboard, the through-hole has been seted up to support frame 5's inboard, screw rod 7 runs through in the through-hole, the one end of screw rod 7 is established soon and is installed the nut, through the bearing structure who installs in reel 1, can prevent reel 1 and PVC roll up 4 deformation of piece and buckle and produce.

In order to better perform the rolling, in this embodiment, preferably, the PVC roll 4 is connected and provided with the adhesive sheet 2, the joint of the PVC roll 4 and the adhesive sheet 2 is provided with the easy-to-tear line 3 to prevent the PVC roll 4 from loosening in use, and in this embodiment, preferably, the PVC roll 4 is rolled and adhered on the winding drum 1 through the adhesive sheet 2, in order to improve the rolling stability of the PVC roll 4, in this embodiment, preferably, the two sides of the PVC roll 4 are symmetrically provided with the adhesive sheets 2, and the width of the adhesive sheet 2 is a little five centimeters to prevent the two sides of the PVC roll 4 from scattering simultaneously, in this embodiment, for better supporting, preferably, the supporting arms 6 are arc-shaped, and two sets of arc-shaped supporting arms 6 are symmetrically provided on the supporting frame 5 to improve the supporting function, and in this embodiment, for more stable supporting, the group of supporting arms 6 comprises four supporting arms, supporting legs 8 are connected and installed at one ends of the four supporting arms 6, and the surfaces of the supporting legs 8 are of arc structures.

The utility model discloses a theory of operation and use flow: when the PVC film is used, the PVC film can be wound on the winding drum 1, the wound PVC film is likely to deform together with the PVC roll sheet 4 if being extruded and collided in the transportation process, the winding drum 1 and the PVC roll sheet 4 are likely to deform, white creases are easily generated at the deformation part of the PVC roll sheet 4, the attractiveness of the material is reduced while the use of the PVC roll sheet 4 is influenced, the stability of the winding drum 1 can be supported through a supporting structure arranged in the winding drum 1, the winding drum 1 and the PVC roll sheet 4 are prevented from deforming and bending, during supporting, the inner side of the winding drum 1 is supported by rotating one end of the adjusting screw 7, the winding drum 1 is prevented from deforming, the PVC roll sheet 4 is prevented from being damaged, the adhesive sheets 2 are arranged on two sides of the PVC roll sheet 4, the easy-tearing lines 3 are arranged between the adhesive sheets 2 and the PVC roll sheet 4, when the PVC roll sheet 4 is wound, the winding sheet 2 on the two sides can be adhered, and the wound PVC roll sheet, when in use, the PVC roll sheet 4 with required length is torn down along the easy-tearing line 3, thereby improving the practicability and convenience of the PVC film.

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

Claims

1. The utility model provides a high temperature resistant sun-proof PVC film, includes reel (1) and PVC roll sheet (4), PVC roll sheet (4) are convoluteed on reel (1), its characterized in that: support arrangement has been installed to the inboard of reel (1), support arrangement includes support frame (5), support arm (6) and supporting legs (8), support frame (5) and support arm (6) formula structure as an organic whole, the one end of support arm (6) is installed in supporting legs (8), just supporting legs (8) and support arm (6) formula structure as an organic whole, screw rod (7) have been installed to the inboard of support frame (5), the through-hole has been seted up to the inboard of support frame (5), screw rod (7) run through in the through-hole, the one end of screw rod (7) is established soon and is installed the nut.

2. The high-temperature-resistant sun-proof PVC film according to claim 1, characterized in that: the PVC film (4) is connected with the adhesive film (2), and the joint of the PVC film (4) and the adhesive film (2) is provided with an easy-to-tear line (3).

3. The high-temperature-resistant sun-proof PVC film according to claim 2, characterized in that: the PVC roll sheet (4) is wound and adhered on the winding drum (1) through the adhesive sheet (2).

4. The high-temperature-resistant sun-proof PVC film according to claim 2, characterized in that: the two sides of the PVC roll sheet (4) are symmetrically provided with the sticking sheets (2), and the width of the sticking sheets (2) is one point and five centimeters.

5. The high-temperature-resistant sun-proof PVC film according to claim 1, characterized in that: the supporting arms (6) are of arc structures, and two groups of arc supporting arms (6) are symmetrically arranged on the supporting frame (5).

6. The high-temperature-resistant sun-proof PVC film according to claim 5, characterized in that: a set of support arm (6) include four, and four the supporting legs (8) have all been installed in the one end of support arm (6) connection, and the surface of supporting legs (8) is the arc structure simultaneously.