CN210257497U

CN210257497U - Novel anti-aging composite film for film structure facility

Info

Publication number: CN210257497U
Application number: CN201920968553.4U
Authority: CN
Inventors: 曹磊
Original assignee: Anhui Changsheng Membrane Structure Technology Co Ltd
Current assignee: Anhui Changsheng Membrane Structure Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-07
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an anti-aging composite film for a novel film structure facility, which comprises an outer film layer close to the outside, an inner film layer close to the inside and a main film layer arranged between the outer film layer and the inner film layer; the main film layer comprises a PVC layer and fabric layers arranged on two sides of the PVC layer; the outer film layer comprises a heat insulation layer fixedly adhered to the fabric layer close to the outdoor space, an anti-aging layer arranged on the surface of the heat insulation layer far away from the fabric layer, and a water-resisting layer arranged on the surface of the anti-aging layer close to the outdoor space; the anti-aging layer is formed by uniformly coating and bonding a titanium dioxide coating on the surface of the heat insulation layer close to the outdoor; the waterproof layer is formed by uniformly coating and bonding transparent waterproof paint on the outdoor surface of the anti-aging layer. The utility model has the advantages of it is following and effect: the anti-aging composite film is strong in anti-aging capacity, and the service life of a film structure building is prolonged.

Description

Novel anti-aging composite film for film structure facility

Technical Field

The utility model relates to a membrane material field, in particular to novel anti-aging composite membrane for membrane structure facility.

Background

The membrane structure is also called a tension membrane structure and is the most representative building form in the 21 st century. The model breaks through the mode of pure straight line architectural style, and the unique elegant curved surface model is adopted, so that the perfect combination of conciseness, brightness, rigidity, flexibility, force and beauty is realized, and meanwhile, a larger imagination and a creation space are provided for architectural designers. The tension membrane used by the membrane structure is usually made of membrane materials, the service life of the common membrane materials is 15-25 years, and the tension membrane has a larger difference compared with the traditional concrete and steel materials, and the membrane materials used by the membrane structure are corroded by sunlight and rainwater for a long time, so that the aging of the membrane materials is easily caused, and the service life of the whole membrane structure building is influenced.

Therefore, a novel anti-aging composite film for a film structure facility is needed, and the anti-aging composite film has strong anti-aging capacity and prolongs the service life of a film structure building.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel anti aging composite membrane is used to membrane structure facility, this anti aging composite membrane's ageing resistance ability is strong, has improved the life of membrane structure building to exist to prior art not enough.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an anti-aging composite film for a novel film structure facility comprises an outer film layer close to the outside of a room, an inner film layer close to the inside of the room and a main film layer arranged between the outer film layer and the inner film layer; the main film layer comprises a PVC layer and fabric layers arranged on two sides of the PVC layer; the outer film layer comprises a heat insulation layer fixedly adhered to the fabric layer close to the outdoor space, an anti-aging layer arranged on the surface of the heat insulation layer far away from the fabric layer, and a water-resisting layer arranged on the surface of the anti-aging layer close to the outdoor space; the anti-aging layer is formed by uniformly coating and bonding a titanium dioxide coating on the surface of the heat insulation layer close to the outdoor; the waterproof layer is formed by uniformly coating and bonding transparent waterproof paint on the outdoor surface of the anti-aging layer.

Through adopting above-mentioned technical scheme, the PVC layer and set up in the fabric layer of its both sides have constituted the main rete of complex film, and be close to and be equipped with the anti-aging layer that is formed by titanium dioxide coating on the PVC layer is close to outdoor one side fabric layer, the titanium dioxide adhesion is strong, and be white inorganic pigment, have whiteness degree and luminance brightness of preferred, effectively reflected the sunshine of shining on this complex film, the erosion of the sunshine that main rete receives has been reduced, furthermore, the setting of water barrier, it is impaired to prevent that anti-aging layer from suffering rainwater invasion and attack for a long time, make this anti-aging layer stable protection main rete, the life of membrane structure building has been improved.

The utility model discloses further set up to, the insulating layer is tailor by receiving the thermal-insulated soft felt of base and is made.

Through adopting above-mentioned technical scheme, receive base heat-insulating soft felt is the soft material that the heat-proof quality is excellent, and it sets up in main rete and is close to outdoor one side, has effectively prevented that external sunshine from shining the heat transfer that produces on the complex film to the PVC layer to the ageing of PVC layer has been reduced.

The utility model discloses further set up to, main rete still wears to establish including being the S-shaped in proper order and is close to outdoors the fabric layer PVC layer and be close to indoorly high-strength line between the fabric layer, just main rete both sides surface be equipped with respectively with the insulating layer and the viscose layer that interior rete bonded.

Through adopting above-mentioned technical scheme, on the fabric layer of PVC layer and its both sides was worn to locate by the high-strength line for the PVC layer is connected closely with the fabric layer, has improved the tensile strength of main rete, and the setting on viscose layer makes main rete fixed with outer rete and interior rete respectively, thereby has guaranteed the tensile strength of whole complex film.

The utility model discloses further set up as, the fabric layer is woven as the longitude and latitude by aramid fiber and polyester fiber and is formed.

Through adopting above-mentioned technical scheme, the fabric layer is worked out by aramid fiber and polyester fiber and is formed, and aramid fiber has high strength and ageing resistance characteristic, and polyester fiber's elasticity is good, and durable, and corrosion-resistant for the fabric layer has the high strength, and elasticity is good, and the characteristics that ageing resistance is strong, has improved the ageing resistance and the durability of complex film.

The utility model discloses further set up as, the fabric layer still includes the spandex fibre as weaving weft.

By adopting the technical scheme, the elasticity of the spandex fiber is better, the elasticity of the fabric layer is enhanced, and the tensile strength of the main film layer in the installation process is improved.

The utility model discloses further set up to, the rete is woven by antibiotic line and is formed, antibiotic line is twined by far infrared fiber and silver-colored fibre twist and forms.

Through adopting above-mentioned technical scheme, antibiotic line is twisted together the winding by the far infrared fiber that has antibacterial and the silver fiber that has bactericidal effect and forms for the inner film layer that antibiotic line was woven and is formed has certain bacterinertness, makes the indoor environment of membrane structure building clean comfortable.

The utility model discloses further set up to, it has the active carbon granule to inlay in the clearance between the antibiotic line.

Through adopting above-mentioned technical scheme, the active carbon granule has the adsorptivity, has adsorbed the drop of water that condenses on the complex film is close to indoor surface, prevents the indoor humidity of membrane structure.

The utility model discloses further set up to, the rete is close to indoor pasting on the surface and is fixed with the transparent membrane of PE polymer.

Through adopting above-mentioned technical scheme, the membrane is penetrated to the PE polymer has certain water permeability for on the drop of water absorption and the active carbon granule of condensing on the membrane is penetrated to the PE polymer, keep the complex film to be close to the indoor surface drying of membrane structure building.

To sum up, the utility model discloses a beneficial technological effect does:

the PVC layer and the fabric layers arranged on two sides of the PVC layer form a main film layer of the composite film, the fabric layer close to the PVC layer and the outdoor side is provided with an anti-aging layer formed by titanium dioxide paint, the titanium dioxide is high in adhesion and is white inorganic pigment, and the anti-aging layer has better whiteness and brightness, effectively reflects sunlight irradiated on the composite film, reduces the corrosion of the main film layer to the sunlight, and in addition, due to the arrangement of the water-resisting layer, the anti-aging layer is prevented from being damaged due to the fact that the anti-aging layer is attacked by rainwater for a long time, so that the anti-aging layer stably protects the main film layer, and the service life of a film structure building;

2. the nano-base heat-insulating soft felt is a soft material with excellent heat-insulating property, is arranged on one side of the main film layer close to the outdoor, and effectively prevents heat generated by external sunlight irradiating the composite film from being transferred to the PVC layer, thereby reducing the aging of the PVC layer;

3. the fabric layer is woven by aramid fiber and polyester fiber and is formed, aramid fiber has high strength and ageing resistance, and polyester fiber's elasticity is good, and is durable, and corrosion-resistant for the fabric layer has high strength, and elasticity is good, and the characteristics that ageing resistance is strong, has improved the ageing resistance and the durability of complex film.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural diagram of a fabric layer;

FIG. 3 is a schematic view of the structure of the intima layer;

fig. 4 is a schematic structural view of the antibacterial thread.

In the figure: 1. a main film layer; 11. a PVC layer; 12. a fabric layer; 121. aramid fibers; 122. polyester fiber; 123. spandex fibers; 13. a high-strength wire; 14. an adhesive layer; 2. an outer film layer; 21. a thermal insulation layer; 22. an anti-aging layer; 23. a water barrier layer; 3. an inner membrane layer; 31. an antimicrobial thread; 311. far infrared fibers; 312. silver fibers; 32. activated carbon particles; 33. PE polymer permeable membrane.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the anti-aging composite film for the novel film structure facility comprises a main film layer 1, an outer film layer 2 and an inner film layer 3. The main film layer 1 comprises a PVC layer 11, a fabric layer 12, high-strength threads 13 and an adhesive layer 14. The PVC layer 11 is made of polyvinyl chloride, is of a film-shaped structure, has the advantages of good heat resistance, ductility, toughness and the like, and the thickness of the PVC layer 11 is 3 CM. As shown in fig. 2, the fabric layer 12 is formed by weaving aramid fibers 121, polyester fibers 122 and spandex fibers 123 in a warp-weft manner, the aramid fibers 121 serve as warp threads, the polyester fibers 122 and the spandex fibers 123 serve as weft threads, and the polyester fibers 122 and the spandex fibers 123 are alternately and sequentially arranged along the length direction of the aramid fibers 121. Aramid fiber 121 has the characteristic of high strength and ageing resistance, and polyester fiber 122's elasticity is good, and is durable, and corrosion-resistant, and spandex fiber 123's elasticity is better to it is big to make by aramid fiber 121, polyester fiber 122 and spandex fiber 123 warp and weft weaving fabric layer 12 that forms have tensile strength, and ageing resistance is strong and advantage such as toughness is strong. In addition, the fabric layer 12 has two layers, and the two fabric layers 12 are respectively disposed on two sides of the PVC layer 11 and are fixedly adhered to the PVC layer 11. High-strength line 13 has certain toughness, the glossiness is high, high temperature resistant, and high-strength line 13 is the S-shaped and wears to establish in proper order and is close to outer fabric layer 12 of membrane structure building, PVC layer 11 and be close to the fabric layer 12 in the membrane structure building, and high-strength line 13 is equipped with many altogether, and many high-strength lines 13 are along stretching direction vertically direction align to grid when the installation with ageing resistance complex film on fabric layer 12. The adhesive layer 14 is formed by uniformly coating water-based latex on the surface of the fabric layer 12 far away from the PVC layer 11, and the surface of the adhesive layer 14 far away from the fabric layer 12 is submerged through the high-strength threads 13 of the fabric layer 12.

As shown in fig. 1, the outer film layer 2 includes a heat insulating layer 21, an anti-aging layer 22 and a water-resisting layer 23, the heat insulating layer 21 is made by cutting a nano-base heat insulating soft felt, the nano-base heat insulating soft felt is a soft material with excellent heat insulating performance, one side surface of the heat insulating layer 21 is attached to the surface of the adhesive layer 14 close to the outside of the film structure building and away from the PVC layer 11, so that after the adhesive layer 14 is solidified, the heat insulating layer 21 and the main film layer 1 are fixed on the surface of the side close to the outside of the film structure building, heat outside the film structure building is difficult to radiate to the main film layer 1 through the heat insulating layer 21, and the anti-aging capability of the main film. The anti-aging layer 22 is formed by uniformly coating and bonding titanium dioxide paint on the surface of the heat insulation layer 21 close to the outdoor, the titanium dioxide is white inorganic pigment, the adhesion is strong, the composite film has better whiteness and brightness, the sunlight irradiated on the composite film is effectively reflected, the corrosion of the main film layer 1 to the sunlight is reduced, and the anti-aging performance of the composite film is improved. The waterproof layer 23 is formed by uniformly adhering transparent waterproof paint on the surface of the anti-aging layer 22 close to the exterior of the building with the film structure, the transparent waterproof paint is prepared by taking special copolymer emulsion as a basic material and adding a synthetic rubber emulsion modifier, a surfactant, a plasticizer and the like, and has the characteristics of transparency and waterproofness, so that the waterproof layer 23 isolates rainwater dropping on the anti-aging layer 22 and prevents the anti-aging layer 22 from being damaged by long-term rainwater invasion.

As shown in fig. 1 and 3, the inner film layer 3 is formed by weaving an antimicrobial thread 31, the surface of the inner film layer adjacent to the exterior of the building room of the film structure is attached to the adhesive layer 14 of the fabric layer 12 adjacent to the interior of the building room of the film structure, and when the adhesive layer 14 is solidified, the inner film layer 3 is fixed to the main film layer 1. As shown in fig. 4, the antibacterial thread 31 is formed by twisting and winding far infrared fibers 311 and silver fibers 312, the far infrared fibers 311 have good antibacterial activity, and the silver fibers 312 have antibacterial effect, so that bacteria are difficult to survive on the inner film layer 3, and the inner film layer 3 is clean and comfortable. Activated carbon particles 32 are embedded in gaps among the antibacterial threads 31, and the activated carbon particles 32 have good adsorbability and adsorb moisture on the inner membrane layer 3, so that the inner membrane layer 3 is kept dry. The inner film layer 3 is close to the indoor surface of the membrane structure building and is also pasted and fixed with a PE polymer permeable membrane 33, the PE polymer permeable membrane 33 has certain water permeability, so that water drops condensed on the PE polymer permeable membrane 33 are adsorbed on the activated carbon particles 32, and the composite membrane is kept close to the indoor surface of the membrane structure building and is dry.

This embodiment is when using, PVC layer 11 and set up in the fabric layer 12 of its both sides have constituted the main rete 1 of complex film, and be close to and be equipped with the anti-aging layer 22 that is formed by titanium dioxide coating on the PVC layer 11 is close to outdoor one side fabric layer 12, the sunshine of shining on this complex film has effectively been reflected, the erosion of the sunshine that main rete 1 receives has been reduced, in addition, the setting of water barrier 23, prevent that anti-aging layer 22 from suffering rainwater invasion and damage for a long time, make this anti-aging layer 22 stably protected main rete 1, the life of membrane structure building has been improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel anti aging complex film is used to membrane structure facility, includes and is close to outdoor rete (2), is close to indoor rete (3) and sets up main rete (1) between rete (2) and interior rete (3), characterized by: the main film layer (1) comprises a PVC layer (11) and fabric layers (12) arranged on two sides of the PVC layer (11); the outer film layer (2) comprises a heat insulation layer (21) fixedly adhered to the fabric layer (12) close to the outdoor, an anti-aging layer (22) arranged on the surface, far away from the fabric layer (12), of the heat insulation layer (21), and a water-stop layer (23) arranged on the surface, close to the outdoor, of the anti-aging layer (22); the anti-aging layer (22) is formed by uniformly coating and bonding titanium dioxide paint on the surface of the heat insulation layer (21) close to the outdoor environment; the waterproof layer (23) is formed by uniformly coating and bonding transparent waterproof paint on the surface of the anti-aging layer (22) close to the outdoor.

2. The anti-aging composite film for the novel film structure facility as claimed in claim 1, wherein: the heat insulation layer (21) is made of nano-base heat insulation soft felt through cutting.

3. The anti-aging composite film for the novel film structure facility as claimed in claim 1, wherein: main rete (1) is still including being the S shape in proper order and wearing to establish and be close to outdoors fabric layer (12) PVC layer (11) and be close to indoor high-strength line (13) between fabric layer (12), just main rete (1) both sides surface be equipped with respectively with insulating layer (21) and viscose layer (14) that interior rete (3) bonded.

4. The anti-aging composite film for the novel film structure facility as claimed in claim 3, wherein: the fabric layer (12) is formed by weaving aramid fibers (121) and polyester fibers (122) as warps and wefts.

5. The anti-aging composite film for the novel film structure facility as claimed in claim 4, wherein the anti-aging composite film comprises: the fabric layer (12) further comprises spandex fibers (123) as a weaving weft.

6. The anti-aging composite film for the novel film structure facility as claimed in claim 1, wherein: the inner film layer (3) is formed by weaving an antibacterial thread (31), and the antibacterial thread (31) is formed by twisting and winding far infrared fibers (311) and silver fibers (312).

7. The anti-aging composite film for the novel film structure facility as claimed in claim 6, wherein: activated carbon particles (32) are embedded in gaps among the antibacterial wires (31).

8. The anti-aging composite film for the novel film structure facility as claimed in claim 7, wherein: and a PE polymer permeable membrane (33) is fixedly adhered to the surface of the inner membrane layer (3) close to the interior.