CN215855899U

CN215855899U - TPU membrane

Info

Publication number: CN215855899U
Application number: CN202122518572.7U
Authority: CN
Inventors: 张甫城
Original assignee: Wenzhou Tengchang Printing Co ltd
Current assignee: Wenzhou Tengchang Printing Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-02-18
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to a TPU membrane, which comprises a stain-resistant functional layer, a base layer, a thermal insulation layer and a pressure-sensitive layer which are arranged from top to bottom in sequence, and comprises: the buffer layer is arranged between the anti-fouling functional layer and the base layer; the waterproof layer is arranged between the heat insulation layer and the pressure-sensitive layer; the plug-in connection grooves are arranged on a plurality of side walls of the anti-fouling functional layer, the base layer, the heat insulation layer, the pressure-sensitive layer, the buffer layer and the waterproof layer respectively; two reinforcing members are arranged; the two reinforcing members are respectively inserted in the insertion grooves and fixedly connected with the two side walls of the anti-pollution functional layer, the base layer, the heat insulation layer, the pressure-sensitive layer, the buffer layer and the waterproof layer. The utility model has the beneficial effects that: the pressure sensitive layer has long service life and firm connection among the layers.

Description

TPU membrane

Technical Field

The utility model relates to the technical field of TPU (thermoplastic polyurethanes), in particular to a TPU film.

Background

The TPU protective film according to the patent number CN212770538U comprises a heat insulation layer, a base material layer and an anti-fouling functional protective layer of silica hollow microspheres from bottom to top in sequence; wherein, the substrate layer is a TPU film. The TPU protective film provided by the utility model has the functions of infrared resistance, ultraviolet resistance, heat insulation and pollution resistance, and is simple in structure and low in processing cost.

In the prior art, the protective films are not connected through connecting pieces, and when the protective films are used for a long time, the protective films are easy to crack and separate, so that the service life of the protective films is shortened.

SUMMERY OF THE UTILITY MODEL

In view of the shortcomings of the prior art, the present invention aims to provide a TPU film to solve the above problems.

The technical scheme of the utility model is realized as follows: the utility model provides a TPU membrane, includes anti-soil functional layer, basic unit, insulating layer and the pressure sensitive layer that from top to bottom sets gradually:

the buffer layer is arranged between the anti-fouling functional layer and the base layer;

the waterproof layer is arranged between the heat insulation layer and the pressure-sensitive layer;

the plug-in connection grooves are arranged on a plurality of side walls of the anti-fouling functional layer, the base layer, the heat insulation layer, the pressure-sensitive layer, the buffer layer and the waterproof layer respectively;

two reinforcing members are arranged;

the two reinforcing members are respectively inserted in the insertion grooves and fixedly connected with the two side walls of the anti-pollution functional layer, the base layer, the heat insulation layer, the pressure-sensitive layer, the buffer layer and the waterproof layer.

Through adopting above-mentioned technical scheme, at first the anti-soil functional layer, the basic unit, the insulating layer, the pressure sensitive layer, all scribble the sizing on the both sides wall of buffer layer and waterproof layer, also scribble the sizing in the inserting groove simultaneously, then peg graft the plug connector in the inserting groove, at first, conflict contact block and inserting groove tank bottom, then continue the extrusion, the inserted column promotes deformation post, because deformation post is hollow circular cylinder, receive the joint groove deformation of extrusion compression to both sides, when gusset plate and anti-soil functional layer, the basic unit, the insulating layer, the pressure sensitive layer, when the lateral wall of buffer layer and waterproof layer is contradicted, just accomplish the installation, the reinforcement receives the fixed of sizing this moment, played the reinforcement to each layer simultaneously, prevented that each layer from droing alone, through the setting of waterproof layer, can prevent steam and get into the pressure sensitive layer, make the viscidity decline of pressure sensitive layer and drop.

The utility model is further configured to: the reinforcement comprises:

the plug connectors are provided with a plurality of plug connectors which are respectively plugged in the plugging grooves;

the reinforcing plate is fixedly connected to one side of the plug connector, which is far away from the plug slot;

wherein, one side of gusset plate towards the plug connector respectively with the lateral wall fixed connection of anti-soil functional layer, basic unit, insulating layer, pressure-sensitive layer, buffer layer and waterproof layer.

Through adopting above-mentioned technical scheme, through the setting of plug connector, can make each layer pass through the plug connector and connect on a gusset plate for each layer becomes a whole restriction that receives the gusset plate, through the setting of gusset plate, can make and connect once more.

The utility model is further configured to: the plug connector comprises:

one end of the plug-in column is fixedly connected with the reinforcing plate, and the other end of the plug-in column is plugged in the plug-in groove;

the deformation column is hollow and cylindrical;

one end of the contact block is fixedly connected with the bottom of the insertion groove, and the other end of the contact block is fixedly connected with the deformation column;

the deformation column is fixedly connected between the contact block and the insertion column, and a clamping groove used for clamping the deformation column after extrusion is formed in the side wall of the bottom of the insertion groove.

Through adopting above-mentioned technical scheme, through the cooperation of inserting post and inserting groove, fixed each layer that can be better can make the inserting post more difficult to drop from the inserting groove through the cooperation in deformation post and joint groove.

The utility model is further configured to: one side of the buffer layer towards the anti-pollution functional layer is provided with a plurality of air holes which are uniformly distributed on the buffer layer.

Through adopting above-mentioned technical scheme, through the setting of bleeder vent, can provide ventilative to reduce the temperature of protection film.

The utility model is further configured to: an oval buffer cavity is arranged in the buffer layer.

Through adopting above-mentioned technical scheme, through the setting of oval buffering cavity, can provide certain cushioning effect, prevent that the whole pressurized of protection film from overweight damaging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 only 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 structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1 according to an embodiment of the present invention.

Reference numerals: 1. an anti-fouling functional layer; 2. a base layer; 3. a thermal insulation layer; 4. a pressure-sensitive layer; 5. a buffer layer; 6. a waterproof layer; 7. inserting grooves; 8. a reinforcing plate; 9. inserting the column; 10. a deformation column; 11. a contact block; 12. air holes are formed; 13. an elliptical buffer cavity; 14. a clamping groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 2, the present invention discloses a TPU film, which comprises a stain-resistant functional layer 1, a base layer 2, a thermal insulation layer 3 and a pressure sensitive layer 4, which are sequentially arranged from top to bottom, and comprises: the buffer layer 5 is arranged between the anti-fouling functional layer 1 and the base layer 2; the waterproof layer 6 is arranged between the heat insulation layer 3 and the pressure-sensitive layer 4; the anti-fouling functional layer comprises an anti-fouling functional layer 1, a base layer 2, a heat insulation layer 3, a pressure-sensitive layer 4, a buffer layer 5 and a waterproof layer 6, wherein the anti-fouling functional layer 7 is arranged on the surface of the waterproof layer 6; two reinforcing members are arranged; wherein, two said reinforcements are inserted into the insertion groove 7 and fixedly connected with the two side walls of the anti-pollution functional layer 1, the base layer 2, the thermal insulation layer 3, the pressure sensitive layer 4, the buffer layer 5 and the waterproof layer 6, firstly, the adhesive is coated on the two side walls of the anti-pollution functional layer 1, the base layer 2, the thermal insulation layer 3, the pressure sensitive layer 4, the buffer layer 5 and the waterproof layer 6, meanwhile, the adhesive is coated in the insertion groove 7, then, the plug connector is inserted into the insertion groove 7, firstly, the contact block 11 is abutted against the bottom of the insertion groove 7, then, the extrusion is continued, the insertion column 9 pushes the deformation column 10, because the deformation column 10 is hollow cylinder, the deformation is compressed to the clamping grooves 14 at the two sides, when the reinforcing plate 8 is abutted against the side walls of the anti-pollution functional layer 1, the base layer 2, the thermal insulation layer 3, the pressure sensitive layer 4, the buffer layer 5 and the waterproof layer 6, the installation is completed, at this moment, the reinforcements are fixed by the adhesive, the reinforcing to each layer has been played simultaneously, has prevented that each layer from droing alone, through the setting of waterproof layer 6, can prevent that steam from getting into pressure-sensitive layer 4 for the viscidity decline of pressure-sensitive layer 4 and droing.

The reinforcement comprises: the plug connectors are provided with a plurality of plug connectors which are respectively plugged in the plugging grooves 7; the reinforcing plate 8 is fixedly connected to one side, away from the plug-in connection groove 7, of the plug connector; wherein, 8 one sides of gusset plate towards the plug connector respectively with anti-soil functional layer 1, basic unit 2, insulating layer 3, pressure sensitive layer 4, buffer layer 5 and waterproof layer 6's lateral wall fixed connection, through the setting of plug connector, can make each layer pass through the plug connector and connect on a gusset plate 8 for each layer becomes a whole restriction that receives gusset plate 8, through the setting of gusset plate 8, can make and connect once more.

The plug connector comprises: one end of the plug-in column 9 is fixedly connected with the reinforcing plate 8, and the other end of the plug-in column 9 is plugged in the plug-in groove 7; the deformation column 10 is a hollow cylinder shape; one end of the contact block 11 is fixedly connected with the bottom of the insertion groove 7, and the other end of the contact block 11 is fixedly connected with the deformation column 10; wherein, deformation post 10 fixed connection is in to support between contact block 11 and the plug-in connection post 9, be equipped with the joint groove 14 that is used for deformation post 10 extrusion back joint on the lateral wall of 7 tank bottoms of inserting groove, through the cooperation of plug-in connection post 9 with inserting groove 7, fixed each layer that can be better, through the cooperation of deformation post 10 with joint groove 14, can make plug-in connection post 9 more be difficult to drop from inserting groove 7.

Buffer layer 5 is equipped with a plurality of bleeder vent 12, a plurality of towards one side of anti-soil functional layer 1 bleeder vent 12 evenly distributed can provide ventilative through the setting on ventilative layer on buffer layer 5 to reduce the temperature of protection film.

Be provided with oval buffering cavity 13 in the buffer layer 5, through the setting of oval buffering cavity 13, can provide certain cushioning effect, prevent that the whole pressurized of protection film is overweight to be damaged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a TPU membrane, includes anti-soil functional layer (1), basic unit (2), insulating layer (3) and pressure sensitive layer (4) that from top to bottom set gradually, its characterized in that includes:

the buffer layer (5), the buffer layer (5) is arranged between the anti-fouling functional layer (1) and the base layer (2);

the waterproof layer (6) is arranged between the heat insulation layer (3) and the pressure-sensitive layer (4);

the anti-fouling functional layer comprises an anti-fouling functional layer (1), a base layer (2), a heat insulation layer (3), a pressure-sensitive layer (4), a buffer layer (5) and a waterproof layer (6), wherein the anti-fouling functional layer (1), the base layer (2), the heat insulation layer (3), the buffer layer (5) and the waterproof layer (6) are arranged on the two side walls of the anti-fouling functional layer;

two reinforcing members are arranged;

the two reinforcing members are respectively inserted into the insertion groove (7) and fixedly connected with two side walls of the anti-fouling functional layer (1), the base layer (2), the heat insulation layer (3), the pressure-sensitive layer (4), the buffer layer (5) and the waterproof layer (6).

2. The TPU film of claim 1 wherein the reinforcement comprises:

the plug connectors are provided with a plurality of plug connectors which are respectively plugged in the plugging grooves (7);

the reinforcing plate (8), the reinforcing plate (8) is fixedly connected to one side of the plug connector deviating from the plug groove (7);

wherein, one side of gusset plate (8) towards the plug connector respectively with the lateral wall fixed connection of anti-soil functional layer (1), basic unit (2), insulating layer (3), pressure-sensitive layer (4), buffer layer (5) and waterproof layer (6).

3. The TPU film of claim 2 wherein the insert comprises:

one end of the plug-in column (9) is fixedly connected with the reinforcing plate (8), and the other end of the plug-in column (9) is plugged in the plug-in groove (7);

the deformation column (10), the deformation column (10) is hollow cylinder-shaped;

one end of the contact block (11) is fixedly connected with the bottom of the insertion groove (7), and the other end of the contact block (11) is fixedly connected with the deformation column (10);

the deformation column (10) is fixedly connected between the contact block (11) and the insertion column (9), and a clamping groove (14) used for clamping after the deformation column (10) is extruded is formed in the side wall of the bottom of the insertion groove (7).

4. The TPU film as claimed in claim 1, wherein a plurality of air holes (12) are formed in the buffer layer (5) on the side facing the anti-fouling functional layer (1), and the plurality of air holes (12) are uniformly distributed on the buffer layer (5).

5. A TPU film as claimed in claim 1 where the breaker layer (5) has oval shaped breaker cavities (13) disposed therein.