CN215045322U

CN215045322U - Antistatic composite anti-rust film

Info

Publication number: CN215045322U
Application number: CN202121299993.9U
Authority: CN
Inventors: 陈军杰; 郭静静
Original assignee: Shanghai Shengzun Packaging Technology Co ltd
Current assignee: Shanghai Shengzun Packaging Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-07
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an antistatic composite antirust film, including reel, main part membrane and tailor the district, the lateral wall parcel of reel has the main part membrane, and the inside of main part membrane is provided with tailors the district, the top fixedly connected with toughness structure of main part membrane, and the supplementary coating film structure of bottom fixedly connected with of main part membrane, the inside of tailorring the district is provided with tailors the structure, tailors the structure and includes hot pressing membrane, open slot and tear the hole of drawing, one side of hot pressing membrane and one side fixed connection who tailors the district. The utility model discloses a be provided with and tailor the structure, because it is equidistant distribution to tear the hole in the inside of open slot, when pulling this anti-rust film hard, this moment because the open slot is regional thinner, make this atress great here, its open slot is torn the hole and is cut apart into a plurality of parts, make to tear the hole under the effect of external force and enlarge gradually and tear along the open slot direction and tear and open, make this anti-rust film tear the fritter and tear regional comparatively level and smooth, realized tailorring fast to this anti-rust film.

Description

Antistatic composite anti-rust film

Technical Field

The utility model relates to an anti-rust film technical field, in particular to compound anti-rust film of antistatic.

Background

The anti-rust film is used as a protective film made of a novel high polymer material, and is wrapped outside an object to be protected, so that the surface material of the object is isolated from the outside, and the object is prevented from being corroded, and therefore the protective film can be used on the surfaces of some precise metal instruments;

therefore, the patent specification with the publication number of CN208411006U discloses an antistatic composite type antirust film, which comprises an antirust film body, wherein the outer surface of the antirust film body is sprayed with an adhesive layer, the outer surface of the adhesive layer is compounded with an antistatic structural layer, the antistatic structural layer completely covers the antirust film body, the antistatic structural layer comprises a polycarbonate material layer compounded on the outer side of the adhesive layer, the outer surface of the polycarbonate material layer is sprayed with a polyvinyl chloride material layer, and the outer surface of the polyvinyl chloride material layer is sprayed with a polyethylene terephthalate material layer. The utility model can ensure the antistatic ability, so that the antirust film can be used in the field with higher antistatic performance, and the application range is expanded;

the antirust film is relatively thick as a whole due to the addition of the plurality of plating layers, and the cut is not uniform when the antirust film is cut, so that the cut is inconvenient to cut again when the antirust film is used subsequently.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing an antistatic composite anti-rust film for solve current anti-rust film and often its incision comparatively inhomogeneous defect when tailorring.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an antistatic composite antirust film, includes reel, main part membrane and tailors the district, the lateral wall parcel of reel has the main part membrane, the inside in main part membrane is provided with tailors the district, the top fixedly connected with toughness structure of main part membrane, the supplementary coating structure of bottom fixedly connected with in main part membrane, the inside in tailorring the district is provided with tailors the structure, tailor the structure and include hot pressing film, open slot and tear the hole of drawing, one side of hot pressing film and one side fixed connection who tailors the district.

Preferably, the inside at hot pressing membrane both ends all is provided with the open slot, the bottom of open slot is provided with tears the trompil.

Preferably, the open grooves are symmetrically distributed about a horizontal center line of the main body film, and the tear holes are equidistantly distributed at the bottom ends of the open grooves.

Preferably, the flexible structure comprises a transverse metal wire, a longitudinal metal wire and a hydrophobic membrane, and the bottom end of the transverse metal wire is fixedly connected with the top end of the main body membrane.

Preferably, the transverse metal wires and the longitudinal metal wires are arranged on the top end of the main body membrane, and the transverse metal wires and the longitudinal metal wires are distributed in a staggered mode.

Preferably, the auxiliary coating structure comprises a sticking convex block, a sticking glue and a protective film, the top end of the sticking convex block is fixedly connected with the bottom end of the main body film, the outer side wall of the sticking convex block is wrapped with the sticking glue, and the top end of the sticking convex block is contacted with the protective film.

Preferably, the plurality of sticking bumps are arranged at the bottom end of the main body film, and the plurality of sticking bumps are distributed at equal intervals at the bottom end of the main body film.

(III) advantageous effects

The utility model provides a pair of compound antirust film of antistatic, its advantage lies in: due to the arrangement of the cutting structure, the tearing holes are distributed in the open slot at equal intervals, when the anti-rust film is pulled forcefully, the open slot area is thin, so that the stress is large, the open slot is divided into a plurality of parts by the tearing holes, the tearing holes are gradually enlarged under the action of external force and are torn along the direction of the open slot, so that the anti-rust film is torn into small pieces, the tearing area is relatively flat, and the anti-rust film is cut rapidly;

by arranging the toughness structure, the transverse metal wires and the longitudinal metal wires are criss-cross at the top end of the main body film, so that the external pulling force is transmitted to the transverse metal wires and the longitudinal metal wires under the action of the transverse metal wires and the longitudinal metal wires when the main body film is pulled by external force, the external pulling force is gradually transmitted and attenuated in the transverse metal wires and the longitudinal metal wires, and the toughness of the anti-rust film is improved;

through being provided with supplementary coating structure, because the bottom of main part membrane is scribbled and has pasted the glue of pasting on article surface, and equidistant distribution pastes the protective film that lug bottom covered and will paste gluey whole parcel, makes to paste to glue and preserve and can not outwards ooze in main part membrane bottom, paste glue and also can avoid pasting gluey quilt and extrude under the support of pasting the lug when external force extrusion this antirust film simultaneously under the support of pasting the lug, realized the quick paste to this antirust film.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front view of the partial cross-section structure of the present invention;

fig. 3 is a schematic view of the top view of the partial cross-sectional structure of the present invention;

fig. 4 is a schematic diagram of a three-dimensional local sectional structure of the flexible structure of the present invention;

fig. 5 is a schematic view of the three-dimensional local section structure of the auxiliary coating structure of the present invention.

In the figure: 1. a reel; 2. a main body membrane; 3. a cutting area; 4. cutting the structure; 401. hot pressing the film; 402. an open slot; 403. tearing holes; 5. a ductile structure; 501. a transverse wire; 502. a longitudinal wire; 503. a hydrophobic membrane; 6. an auxiliary coating structure; 601. sticking a bump; 602. sticking glue; 603. and (4) a protective film.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a compound anti-rust coating of antistatic, including reel 1, main part membrane 2 and cutting out district 3, the lateral wall parcel of reel 1 has main part membrane 2, the inside of main part membrane 2 is provided with cutting out district 3, the inside of cutting out district 3 is provided with cuts out structure 4, it includes hot pressing membrane 401 to cut out structure 4, open slot 402 and tears drawing hole 403, one side of hot pressing membrane 401 and one side fixed connection of cutting out district 3, the inside at hot pressing membrane 401 both ends all is provided with open slot 402, the bottom of open slot 402 is provided with tears drawing hole 403, open slot 402 is symmetrical distribution about the horizontal center line of main part membrane 2, it is equidistant distribution at the bottom of open slot 402 to tear drawing hole 403 to make and tear drawing hole 403 can tear along open slot 402 direction;

specifically, as shown in fig. 2, when the structure is used, firstly, the hot-pressing film 401 is thinned when the hot-pressing film 401 is subjected to high-temperature treatment, the upper end and the lower end of the hot-pressing film 401 are polished again to form an open slot 402, when an external force pulls the anti-rust film to tear the anti-rust film outside, the tear hole 403 is torn along the direction of the open slot 402, and the anti-rust film is divided into two parts, so that the cutting of the anti-rust film is smoother;

the top end of the main body film 2 is fixedly connected with a flexible structure 5, the flexible structure 5 comprises a transverse metal wire 501, a longitudinal metal wire 502 and a hydrophobic film 503, the bottom end of the transverse metal wire 501 is fixedly connected with the top end of the main body film 2, the transverse metal wire 501 and the longitudinal metal wire 502 are arranged on the top end of the main body film 2, and the transverse metal wires 501 and the longitudinal metal wire 502 are distributed in a staggered manner, so that the pulling force borne by the main body film 2 is increased;

specifically, as shown in fig. 2, 3 and 4, when the structure is used, firstly, because the transverse wires 501 and the longitudinal wires 502 are distributed in a criss-cross manner and fixed to the top end of the main body film 2, when pulling occurs in the outside, the pulling force directly acts on the inside of the transverse wires 501 and the longitudinal wires 502, so that the external pulling force is gradually reduced inside the transverse wires 501 and the longitudinal wires 502, and the overall toughness of the main body film 2 is increased;

the bottom end of the main body film 2 is fixedly connected with an auxiliary coating structure 6, the auxiliary coating structure 6 comprises a pasting lug 601, a pasting glue 602 and a protective film 603, the top end of the pasting lug 601 is fixedly connected with the bottom end of the main body film 2, the outer side wall of the pasting lug 601 is wrapped with the pasting glue 602, the top end of the pasting lug 601 is contacted with the protective film 603, the pasting lug 601 is provided with a plurality of sticking lugs at the bottom end of the main body film 2, and the sticking lugs 601 are distributed at equal intervals at the bottom end of the main body film 2, so that the pasting lug 601 connects the protective film 603, and the pasting glue 602 is prevented from being extruded out after the protective film 603 is extruded;

specifically, as shown in fig. 2, 4 and 5, when the structure is used, firstly, since a large amount of adhesive 602 is uniformly coated on the bottom end of the main body film 2, the bottom end of the main body film 2 can be adhered to the surface of an article, and since the adhesive 602 and the bottom end of the main body film 2 are covered by the protective film 603 at the bottom end of the adhering bump 601, when the anti-rust film is used, the protective film 603 can be directly torn off for adhering, and glue is not coated on the surface of the article again, so that convenience of the anti-rust film is improved.

The working principle is as follows: when the anti-rust film is used, firstly, a part of the main body film 2 is taken out of the surface of the winding drum 1, the anti-rust film is cut according to the surface size of an object to be coated, then the anti-rust film is pulled forcefully, and because the top end of the main body film 2 is fixedly connected with the transverse metal wires 501 and the longitudinal metal wires 502 which are distributed in a criss-cross mode, pulling force in the outside can be gradually transmitted to the transverse metal wires 501 and the longitudinal metal wires 502, so that the pulling force is gradually reduced in the transverse metal wires 501 and the longitudinal metal wires 502;

secondly, a processed hot-pressing film 401 is arranged inside the cutting area 3 on one side of the main body film 2, and because the two ends of the hot-pressing film 401 are thinned to form an open slot 402, the area of the open slot 402 which is pulled by external force is subjected to larger pulling force, and the tearing hole 403 is gradually torn along the direction of the open slot 402 under the action of the pulling force, so that a part of the anti-rust film is torn;

finally, the torn anti-rust film is cut again according to the surface size of the object to be coated, and then the protective film 603 is slowly torn off to expose the adhesive 602 at the bottom end of the main body film 2, and the surface of the adhesive 602 is quickly wrapped on the surface of the object to be coated, so that the anti-rust film is installed and the use work of the anti-rust film is finally completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an antistatic composite antirust film, includes reel (1), main part membrane (2) and tailors district (3), its characterized in that: the outer side wall of the winding drum (1) is wrapped with a main body film (2);

a cutting area (3) is arranged inside the main body film (2), the top end of the main body film (2) is fixedly connected with a toughness structure (5), and the bottom end of the main body film (2) is fixedly connected with an auxiliary coating structure (6);

the inside of cutting out district (3) is provided with cuts out structure (4), it includes hot pressing membrane (401), open slot (402) and tears pull hole (403) to cut out structure (4), one side of hot pressing membrane (401) and one side fixed connection of cutting out district (3).

2. The antistatic composite antirust film according to claim 1, characterized in that: the hot pressing film (401) is characterized in that open grooves (402) are formed in the two ends of the hot pressing film, and tear holes (403) are formed in the bottom ends of the open grooves (402).

3. The antistatic composite antirust film according to claim 1, characterized in that: the open grooves (402) are symmetrically distributed about the horizontal center line of the main body film (2), and the tearing holes (403) are distributed at equal intervals at the bottom ends of the open grooves (402).

4. The antistatic composite antirust film according to claim 1, characterized in that: the flexible structure (5) comprises transverse metal wires (501), longitudinal metal wires (502) and a hydrophobic membrane (503), and the bottom ends of the transverse metal wires (501) are fixedly connected with the top end of the main body membrane (2).

5. The antistatic composite antirust film according to claim 4, wherein: the transverse metal wires (501) and the longitudinal metal wires (502) are arranged on the top end of the main body film (2), and the transverse metal wires (501) and the longitudinal metal wires (502) are distributed in a staggered mode.

6. The antistatic composite antirust film according to claim 1, characterized in that: supplementary coating film structure (6) are including pasting lug (601), pasting glue (602) and protecting film (603), the bottom fixed connection of the top of pasting lug (601) and main part membrane (2), the lateral wall parcel of pasting lug (601) has pasting glue (602), the top contact of pasting lug (601) has protecting film (603).

7. The antistatic composite antirust film according to claim 6, wherein: paste lug (601) and be provided with a plurality of in the bottom of main part membrane (2), and a plurality of paste lug (601) is equidistant distribution in the bottom of main part membrane (2).