CN216972410U - Flame-retardant scratch-resistant PVC (polyvinyl chloride) film - Google Patents

Abstract

The utility model discloses a flame-retardant scratch-resistant PVC (polyvinyl chloride) film, which comprises a first PVC film layer, a second PVC film layer, a nano anti-fouling coating and scale strips, wherein the scale strips are distributed on two sides of the upper end of the first PVC film layer, the nano anti-fouling coating is uniformly distributed on the first PVC film layer and positioned on the outer side of the scale strips, and the second PVC film layer is arranged below the first PVC film layer. The beneficial effects are that: according to the utility model, through the design of the first PVC film layer, the second PVC film layer, the nano anti-fouling coating layer, the flame-retardant layer and the scale strips, on one hand, the flame retardance and the anti-fouling performance of the PVC film can be obviously improved on the premise of ensuring the integral scratch resistance of the PVC film, and the effect and the use safety of the PVC film in household use are greatly improved, on the other hand, through the one-to-one correspondence of the scale strips, the PVC film can be conveniently cut without reserving a tearing edge in advance and preparing an additional measuring scale, and the use efficiency of the PVC film is greatly improved.

Description

Flame-retardant scratch-resistant PVC (polyvinyl chloride) film

Technical Field

The utility model relates to the technical field of PVC films, in particular to a flame-retardant scratch-resistant PVC film.

Background

The PVC mainly contains polyvinyl chloride, is yellowish, semitransparent and glossy. The transparency is better than that of polyethylene and polypropylene, is inferior to that of polystyrene, is divided into soft and hard polyvinyl chloride according to different using amounts of the additives, soft products are soft and tough, the hand feeling is sticky, the hardness of hard products is higher than that of low-density polyethylene and lower than that of polypropylene, and the whitening phenomenon can occur at the bending part. Common preparations: plate, pipe, sole, toy, door and window, wire sheath, stationery, etc. Is a high molecular material which uses a chlorine atom to replace one hydrogen atom in polyethylene. Wherein the PVC film is commonly used when protecting household floors and the like in daily life.

However, the flame retardance and the dirt resistance of the current household PVC film are poor when the PVC film is used, the PVC film is easy to be dirty and ignited in the use process, the PVC use effect and the use safety are greatly reduced, meanwhile, because the PVC film needs to be reserved on the PVC film in advance or cut by means of an external measuring tape when the PVC film is used, the reserved tearing edge on the PVC film can damage the whole PVC film structure to some extent, and the whole cutting process is more complicated by adopting the external measuring tape, so that the use efficiency of the PVC film is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the present resistant fire-retardant resistant scraping PVC membrane that proposes, it is relatively poor to have solved the fire resistance and the antipollution of present PVC membrane for house when using, lead to the PVC membrane dirty in disorder and ignite easily in the use, greatly reduced PVC result of use and security of use, simultaneously because the PVC membrane need reserve in advance on the PVC membrane when using and tear the limit or cut with the help of outside measuring tape, reserve on the PVC membrane and tear the limit and can make PVC membrane overall structure damage to some extent, and adopt outside measuring tape then can make whole cutting process more loaded down with trivial details, thereby greatly reduced PVC membrane availability factor's problem.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a flame-retardant scratch-resistant PVC (polyvinyl chloride) film, which comprises a first PVC film layer, a second PVC film layer, a nano anti-fouling coating and scale strips, wherein the scale strips are distributed on two sides of the upper end of the first PVC film layer, the nano anti-fouling coating is uniformly distributed on the first PVC film layer and positioned on the outer side of the scale strips, the second PVC film layer is arranged below the first PVC film layer, a flame-retardant layer is arranged between the upper side of the second PVC film layer and the lower side of the first PVC film layer, and edge sealing is symmetrically arranged on two sides of the flame-retardant layer.

Furthermore, the lower side of the second PVC film layer is coated with an adhesive layer, and release paper is arranged on the adhesive layer.

Through adopting above-mentioned technical scheme, the adhesive linkage mainly is the viscose for realize convenient pasting of this PVC membrane, it is used for the protection to leave type paper the adhesive linkage does not receive the influence of outside dust, ensures the performance of adhesive linkage.

Furthermore, the scale strips are adhered to the first PVC film layer, two rows of the scale strips are arranged, and the two rows of the scale strips are uniformly and correspondingly arranged.

Through adopting above-mentioned technical scheme, the scale mainly used realizes the control to this PVC membrane length, the convenient cutting of PVC membrane when using on the one hand.

Furthermore, the nano anti-fouling coating is connected with the first PVC film layer in a spraying mode, and the second PVC film layer and the first PVC film layer are both of transparent structures.

Through adopting above-mentioned technical scheme, nanometer anti-soil coating is mainly made by nanometer silica, and the spraying is in first PVC rete surface can effectively improve the holistic anti-soil ability of this PVC.

Furthermore, the flame-retardant layer is made of asbestos fiber yarns, and the flame-retardant layer is bonded with the first PVC film layer and the second PVC film layer.

By adopting the technical scheme, the flame retardant layer can obviously improve the flame retardant property of the PVC film, and meanwhile, the first PVC film layer and the first PVC film layer have high wear resistance, so that the scratch resistance of the PVC film is better when the PVC film is used.

Further, the banding with first PVC rete and second PVC rete all bonds, the banding with first PVC rete and second PVC rete all adopts the same material.

By adopting the technical scheme, the sealing edge can completely wrap the flame-retardant layer, so that the overall attractiveness of the PVC film is ensured.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

in order to solve the problems that the existing household PVC film is poor in flame retardance and dirt resistance when in use, so that the PVC film is easy to be dirty and ignited in the use process, the use effect and the use safety of PVC are greatly reduced, and meanwhile, because the PVC film needs to be cut on the PVC film in advance or by means of an external measuring ruler when in use, the integral structure of the PVC film is damaged by reserving the tearing edge on the PVC film, and the whole cutting process is more complicated by adopting the external measuring ruler, so that the use efficiency of the PVC film is greatly reduced, the utility model can obviously improve the flame retardance and the dirt resistance of the PVC film on the premise of ensuring the integral scratch resistance of the PVC film on one hand through the design of the first PVC film layer, the second PVC film layer, the nano dirt-resistant coating, the flame-resistant layer and the scale bar, and greatly improve the effect and the use safety of the PVC film when in use, on the other hand passes through the one-to-one of scale bar for this PVC membrane need not to reserve in advance when using and tears the limit and need not additionally to prepare the measuring tape simultaneously, alright carry out convenient cutting, improved the availability factor of PVC membrane greatly.

Drawings

FIG. 1 is a schematic structural diagram of a flame-retardant scratch-resistant PVC film according to the utility model;

FIG. 2 is a cross-sectional view of a flame-retardant scratch-resistant PVC film according to the present invention.

The reference numerals are explained below:

1. a nano anti-fouling coating; 2. a first PVC film layer; 3. sealing edges; 4. a second PVC film layer; 5. an adhesive layer; 6. a scale bar; 7. a flame retardant layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1-2, the flame-retardant scratch-resistant PVC membrane in this embodiment includes a first PVC membrane layer 2, a second PVC membrane layer 4, a nano anti-soil coating layer 1 and scale bars 6, wherein the scale bars 6 are disposed on two sides of the upper end of the first PVC membrane layer 2, the nano anti-soil coating layer 1 is uniformly disposed on the first PVC membrane layer 2 and located outside the scale bars 6, the nano anti-soil coating layer 1 is mainly made of nano silica, the anti-soil capability of the whole PVC membrane can be effectively improved by spraying the nano anti-soil coating layer on the surface of the first PVC membrane layer 2, the second PVC membrane layer 4 is disposed below the first PVC membrane layer 2, a flame-retardant layer 7 is disposed between the upper side of the second PVC membrane layer 4 and the lower side of the first PVC membrane layer 2, the flame-retardant layer 7 can significantly improve the flame-retardant property of the PVC membrane, and the first PVC membrane layer 2 and the second PVC membrane layer 4 have high wear resistance, so that the scratch-resistant PVC membrane has better scratch resistance when in use, the flame-retardant layer 7 is made of asbestos fiber yarns, and the two sides of the flame-retardant layer 7 are symmetrically provided with sealing edges 3.

As shown in fig. 1-2, in this embodiment, the adhesive layer 5 is coated on the lower side of the second PVC film layer 4, the adhesive layer 5 is provided with release paper, the adhesive layer 5 is mainly viscose, and is used for conveniently pasting the PVC film, the release paper is used for protecting the adhesive layer 5 from being affected by external dust, so as to ensure the usability of the adhesive layer 5, the scale bars 6 are adhered to the first PVC film layer 2, the scale bars 6 are two columns, and the two columns of the scale bars 6 are in one-to-one correspondence, and the scales are mainly used for controlling the length of the PVC film, on one hand, the PVC film can be conveniently cut when in use, the nano anti-fouling coating 1 is connected with the first PVC film layer 2 by spraying, and the second PVC film layer 4 and the first PVC film layer 2 both adopt a transparent structure.

As shown in fig. 1-2, in this embodiment, the flame-retardant layer 7 is bonded to both the first PVC film layer 2 and the second PVC film layer 4, the seal edge 3 is made of the same material as both the first PVC film layer 2 and the second PVC film layer 4, and the seal edge 3 can completely wrap the flame-retardant layer 7, thereby ensuring the overall aesthetic property of the PVC film.

The specific implementation process of this embodiment is as follows: during the use at first through contrast scale bar 6 come to cut the PVC membrane with the help of outside cutting knife, then tear this PVC membrane bottom side from type paper, and paste this PVC membrane whole corresponding position on indoor floor, alright make this PVC membrane put into use after that, wherein nanometer anti-soil coating 1 can effectively avoid the adhesion of outside dust on PVC membrane surface in the use, fire-retardant layer 7 makes the fire resistance of this PVC membrane improve greatly, can effectively avoid the accident of PVC membrane to ignite, thereby the security that the PVC membrane used has been improved greatly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The flame-retardant scratch-resistant PVC film is characterized in that: including first PVC rete (2), second PVC rete (4), nanometer anti-soil coating (1) and scale strip (6), laid first PVC rete (2) upper end both sides scale strip (6), lie in on first PVC rete (2) scale strip (6) outside equipartition has nanometer anti-soil coating (1), first PVC rete (2) below is provided with second PVC rete (4), second PVC rete (4) upside with be provided with fire-retardant layer (7) between first PVC rete (2) downside, fire-retardant layer (7) bilateral symmetry is provided with banding (3).

2. The flame-retardant scratch-resistant PVC film according to claim 1, which is characterized in that: the lower side of the second PVC film layer (4) is coated with an adhesive layer (5), and release paper is arranged on the adhesive layer (5).

3. The flame-retardant scratch-resistant PVC film according to claim 1, which is characterized in that: the scale strips (6) are adhered to the first PVC film layer (2), two rows of the scale strips (6) are arranged, and the scale strips (6) correspond to one another.

4. The flame-retardant scratch-resistant PVC film according to claim 1, which is characterized in that: the nano anti-fouling coating (1) is connected with the first PVC film layer (2) in a spraying mode, and the second PVC film layer (4) and the first PVC film layer (2) are of transparent structures.

5. The flame-retardant scratch-resistant PVC film according to claim 1, which is characterized in that: the flame-retardant layer (7) is made of asbestos fiber yarns, and the flame-retardant layer (7) is bonded with the first PVC film layer (2) and the second PVC film layer (4).

6. The flame-retardant scratch-resistant PVC film according to claim 1, which is characterized in that: banding (3) with first PVC rete (2) and second PVC rete (4) all bond, banding (3) with first PVC rete (2) and second PVC rete (4) all adopt the same material.

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