CN210362819U

CN210362819U - Butt-joint seamless composite sheet

Info

Publication number: CN210362819U
Application number: CN201920198361.XU
Authority: CN
Inventors: 张爱明; 宓海华
Original assignee: Jiaxing Ming Yue Packing Materials Co ltd
Current assignee: Jiaxing Ming Yue Packing Materials Co ltd
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-04-21
Anticipated expiration: 2029-02-14

Abstract

The utility model discloses a butt joint seamless composite sheet, including PS plastics basic unit, polyvinyl butyral waterproof layer, waterproof coating layer and carbon fiber silk, PS plastics basic unit top is stained with separation nature film through first bond line, it is equipped with the polyvinyl butyral waterproof layer to have separation nature film top layer to gather to scribble, vinyl butyral waterproof layer top is glued through the environmental protection and is provided with the non-woven fabrics waterproof layer, PS plastics basic unit bottom top layer is stained with waterproof coating layer through the second bond line, waterproof coating layer bottom top layer is provided with the barrier film through the waterproof glue, the inside carbon fiber silk that is provided with of PS plastics basic unit. The utility model discloses the effect is showing, easy operation, and durable can satisfy the work demand, is fit for generally promoting.

Description

Butt-joint seamless composite sheet

Technical Field

The utility model relates to a building material technical field, in particular to seamless composite sheet docks.

Background

Traditional composite sheet does not have the function of seamless butt joint between the material layer, and present waterproof composite sheet can only carry out waterproofly to the surface of one side of itself simultaneously, does not have the surface to both sides and all carries out waterproof function, leads to waterproof effect relatively poor, has reduced waterproof composite sheet's practicality, and then makes the building take place quality problems easily, for this reason, we provide a butt joint seamless composite sheet.

SUMMERY OF THE UTILITY MODEL

The utility model discloses in, be provided with the waterproof layer simultaneously through the upper end and the lower extreme at the basic unit of material, simultaneously this novel double-bond line of taking bonds the material, and vigorous promotion this novel seamless butt joint's function carries out two-way water proof protection to the material, and then realizes the effect of dual fail-safe, can make this novel water-proof effects better, the effectual enhancement the utility model discloses a practicality improves this novel in-process rate of utilization of building, can guarantee the quality problems of relevant building, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a butt joint seamless composite sheet, includes PS plastics basic unit, polyvinyl butyral waterproof layer, waterproof coating layer and carbon fiber silk, PS plastics basic unit top is stained with separation nature film through first bond line, there is separation nature film top layer to gather to be scribbled and be equipped with the vinyl butyral waterproof layer, vinyl butyral waterproof layer top is provided with the non-woven fabrics waterproof layer through environmental protection glue, PS plastics basic unit bottom top layer is stained with waterproof coating layer through the second bond line, waterproof coating layer bottom top layer is provided with the barrier film through waterproof glue, the inside carbon fiber silk that is provided with of PS plastics basic unit.

Further, the barrier film is made of a thermoplastic polyolefin material.

Further, the non-woven fabric waterproof layer is made of a polypropylene resin material.

Further, the carbon fiber filaments are specifically arranged into a net-shaped structure.

Further, the waterproof coating layer is made of a polyacrylate emulsion material.

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

1. this novel take the double bond layer to bond the material, vigorous promotion this neotype seamless butt joint's function, the effectual practicality of having strengthened improves this neotype rate of utilization at the in-process of building, can guarantee the quality problems of relevant building.

2. This is novel, and the upper end of basic unit is provided with separation nature film in the material, and the lower extreme of basic unit is provided with JS water proof coating in the material, carries out water protection to the material simultaneously from two upper and lower directions.

3. Simultaneously the barrier nature film can also make this novel performance that has good separation outside gas, prevents that the sheet from receiving the erosion of materials such as oxygen, can the effectual life who prolongs the sheet.

4. This neotype basic unit adopts the PS material, and the PS material has good compressive strength and corrosion resisting property, packs the carbon fiber silk in basic unit simultaneously, effectively improves the anti bending performance of sheet, and the carbon fiber silk is the cross arrangement, makes the sheet all have isotropy on two directions of moving about freely and quickly to make this neotype performance more stable.

Drawings

Fig. 1 is an overall structure schematic diagram of the seamless composite sheet material of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the PS plastic substrate of the butt-joint seamless composite sheet of the present invention.

Fig. 3 is a schematic view of the structure of the adhesive layer of the butt-joint seamless composite sheet of the present invention.

In the figure: 1. a PS plastic substrate; 2. a gas barrier layer; 3. a polyvinyl butyral waterproof layer; 4. a non-woven waterproof layer; 5. a waterproof coating layer; 6. an isolation film; 7. a first adhesive layer; 8. carbon fiber filaments; 9. a second adhesive layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 3, a butt-joint seamless composite sheet comprises a PS plastic substrate 1, a polyvinyl butyral waterproof layer 3, a waterproof coating layer 5 and carbon fiber filaments 8, wherein a barrier film 2 is adhered to the top of the PS plastic substrate 1 through a first adhesive layer 7, a vinyl butyral waterproof layer 3 is coated on the top surface of the barrier film 2, a non-woven fabric waterproof layer 4 is arranged on the top of the vinyl butyral waterproof layer 3 through an environment-friendly adhesive, the waterproof coating layer 5 is adhered to the bottom surface layer of the PS plastic substrate 1 through a second adhesive layer 9, a separation film 6 is arranged on the bottom surface layer of the waterproof coating layer 5 through a waterproof adhesive, and the carbon fiber filaments 8 are arranged inside the PS plastic substrate 1.

Wherein, the barrier film 2 is made of thermoplastic polyolefin material.

As shown in fig. 1 in this embodiment, through barrier film 2, not only can promote the waterproof performance in this novel, can also make this novel performance that has good separation outside gas.

Wherein, the non-woven waterproof layer 4 is made of polypropylene resin material.

As shown in fig. 1, the non-woven waterproof layer 4 can further enhance the waterproof performance of the present invention, and can also provide the present invention with good air permeability.

Wherein, the carbon fiber yarn 8 is specifically arranged into a net structure.

In this embodiment, as shown in fig. 1, the carbon fiber 8 filaments can effectively improve the bending resistance of the present novel structure, and the carbon fiber filaments are arranged crosswise, so that the sheet material has isotropy in both longitudinal and transverse directions.

Wherein, the waterproof coating layer 5 is made of polyacrylate emulsion material.

It should be noted that, the utility model relates to a dock seamless composite sheet, the during operation, this novel take the double bond line to bond the material, energetically promote this novel function of seamless butt joint, effectual enhancement this novel practicality improves this novel in-process rate of utilization of building, can guarantee the quality problems of relevant building.

The upper end of the base layer in the material is provided with a barrier film, the lower end of the base layer in the material is provided with JS waterproof paint, and the material is protected from water simultaneously from the upper direction and the lower direction.

Simultaneously the barrier nature film can also make this novel performance that has good separation outside gas, prevents that the sheet from receiving the erosion of materials such as oxygen, can the effectual life who prolongs the sheet.

This neotype basic unit adopts the PS material, and the PS material has good compressive strength and corrosion resisting property, packs the carbon fiber silk in basic unit simultaneously, effectively improves the anti bending performance of sheet, and the carbon fiber silk is the cross arrangement, makes the sheet all have isotropy on two directions of moving about freely and quickly to make this neotype performance more stable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a seamless composite sheet of butt joint, includes PS plastics basic unit (1), polyvinyl butyral waterproof layer (3), water proof coating layer (5) and carbon fiber silk (8), its characterized in that: the top of the PS plastic base layer (1) is adhered with a barrier film (2) through a first adhesive layer (7), the top surface layer of the barrier film (2) is coated with a vinyl butyral waterproof layer (3), the top of the vinyl butyral waterproof layer (3) is provided with a non-woven fabric waterproof layer (4) through an environment-friendly adhesive, the bottom surface layer of the PS plastic base layer (1) is adhered with a waterproof coating layer (5) through a second adhesive layer (9), the bottom surface layer of the waterproof coating layer (5) is provided with an isolating membrane (6) through a waterproof adhesive, and carbon fiber yarns (8) are arranged inside the PS plastic base layer (1).

2. A butt-joined seamless composite sheet according to claim 1, wherein: the barrier film (2) is made of thermoplastic polyolefin material.

3. A butt-joined seamless composite sheet according to claim 1, wherein: the non-woven fabric waterproof layer (4) is made of a polypropylene resin material.

4. A butt-joined seamless composite sheet according to claim 1, wherein: the carbon fiber filaments (8) are specifically arranged into a net-shaped structure.

5. A butt-joined seamless composite sheet according to claim 1, wherein: the waterproof coating layer (5) is made of a polyacrylate emulsion material.