CN113789907A

CN113789907A - Rainproof curtain wall with plastic suction forming structure layer and application thereof

Info

Publication number: CN113789907A
Application number: CN202111226538.0A
Authority: CN
Inventors: 周磊; 周兹寒
Original assignee: Miguel Gonzales
Current assignee: Miguel Gonzales
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2021-12-14

Abstract

The application relates to the technical field of building curtain walls, in particular to a rainproof curtain wall with a plastic suction forming structure layer and application thereof. The rain-proof curtain wall with the plastic suction forming structure layer comprises an inner layer, an outer layer and the plastic suction forming structure layer connected between the inner layer and the outer layer; the plastic suction forming structure layer comprises a base layer and a plurality of bulges arranged on the base layer; the free ends of the protrusions are connected with the inner lining and/or the outer surface layer. The wall body with the rainproof curtain wall with the plastic suction forming structure layer comprises a wall body, an external wall panel and the rainproof curtain wall with the plastic suction forming structure layer. The roof with the rain-proof curtain wall with the plastic suction forming structure layer comprises a roof body and the rain-proof curtain wall with the plastic suction forming structure layer. This application has improved the homogeneity and the stability of cavity size, and then has improved the outward appearance and the waterproof moisture permeable effect of curtain.

Description

Rainproof curtain wall with plastic suction forming structure layer and application thereof

Technical Field

The application relates to the technical field of building curtain walls, in particular to a rainproof curtain wall with a plastic suction forming structure layer and application thereof.

Background

At present, the application of building curtain walls in buildings is more and more extensive; and are also required to have more functions. Due to the temperature difference between the inside and the outside of the building and the moisture in the air, condensation can be formed on the outer surface of the building envelope structure. The condensation can form water accumulation after being discharged for a long time, so that the mould is bred; more seriously, the collected moisture can migrate into the interior of the building, thereby affecting the strength of the building envelope. Therefore, the curtain wall with the waterproof and moisture permeable functions is a hot point of research.

At present, in the related art, a method for improving the waterproof and moisture permeable performance of a curtain wall is as follows: through set up plastic column or plastic tubing in the curtain to strut the curtain, form the cavity in the curtain, and then provide the space of draining for the condensation. In this method, a long plastic post or tube is first cut to a target length by a cutting device, and then both ends thereof are thermally fused and press-fitted into a curtain wall to form a cavity.

In view of the above-mentioned related technologies, the inventor believes that there are errors in size when cutting a plastic column or a plastic pipe, and there are errors in hot melting and pressing, which results in uneven sizes of positions of a formed cavity and unstable structure; not only the appearance of the curtain wall is influenced, but also the waterproof and moisture permeable effects are influenced.

Disclosure of Invention

To the not enough of correlation technique existence, in order to improve cavity size homogeneity and stability, and then improve the outward appearance and the waterproof moisture permeable effect of curtain, this application provides a rain-proof curtain with plastic uptake shaping structure layer and uses thereof.

First aspect, the utility model provides a rain-proof curtain wall (Rainscreen) with plastic uptake shaping structural layer adopts following technical scheme:

the rain-proof curtain wall with the plastic suction forming structure layer comprises an inner layer, an outer layer and the plastic suction forming structure layer connected between the inner layer and the outer layer;

the plastic suction forming structure layer comprises a base layer and a plurality of bulges arranged on the base layer; the free ends of the protrusions are connected with the inner lining and/or the outer surface layer.

By adopting the technical scheme, the plastic suction forming mode is adopted, the cutting processes of the protrusions are reduced, and the sizes of the protrusions for forming the cavities are more uniform. When the curtain wall is connected, hot melting and pressing are only needed to be carried out on one end of the protrusion, so that the possibility of nonuniform size is reduced, the stability of the integral structure of the curtain wall and the uniformity of the size are improved, and the waterproof and moisture permeable effects of the curtain wall are improved. Meanwhile, due to the arrangement of the protrusions, a cavity which is difficult to be irreversibly compressed exists between the inner layer and the base layer and/or between the base layer and the outer layer, and the existence of the cavity can achieve the effects of moisture permeation, heat preservation and sound insulation.

Optionally, the material of the plastic suction molding structure layer is XPE or IXPE.

By adopting the technical scheme, the XPE (chemical cross-linked polyethylene foam material) and the IXPE (electronic radiation cross-linked polyethylene foam cotton) both have fine and smooth pore structures and can play a role in heat preservation and heat insulation, so the plastic suction forming structure layer not only can play a role in providing bulges and forming a structural member of a cavity; the heat-insulating layer can also play a role in heat preservation and heat insulation, thereby achieving two purposes, reducing the setting number and size of the heat-insulating layer and simplifying the construction process.

Optionally, the protrusions are arranged on the base layer in an array.

By adopting the technical scheme, the cavity is more regular and stable, so that the effects of water resistance, moisture permeability, heat preservation, heat insulation, ventilation and sound insulation of the cavity can be better exerted.

Optionally, the protrusion array is on one side or both sides of the base layer;

when the protrusions are only arrayed on one side of the base layer, the free ends of the protrusions are fixedly connected with the inner lining layer, and the side, which is not provided with the protrusions, of the base layer is fixedly connected with the outer surface layer;

when the protrusion arrays are arranged on two sides of the base layer, the free ends of the protrusions positioned on one side of the base layer are fixedly connected with the inner lining layer, and the free ends of the protrusions positioned on the other side of the base layer are fixedly connected with the outer surface layer.

By adopting the technical scheme, when the protrusion array is arranged on one side of the base layer, a cavity can be formed, and the integral structure of the curtain wall is simpler and more compact. When the protruding arrays are arranged on the two sides of the base layer, two cavities can be formed, and the effects of water resistance, moisture permeability, heat preservation, heat insulation, ventilation, sound insulation and the like of the curtain wall can be improved. Can be flexibly selected according to actual conditions, and has stronger practicability and operability.

Optionally, the free end surface of the protrusion has a concave structure.

By adopting the technical scheme, the strength of the protrusions can be enhanced, and the tensile and shear resistance capabilities of the protrusions are improved.

Optionally, the inner layer is a waterproof layer or a mesh structure layer, and the outer layer comprises a functional layer and/or a mesh structure layer; the functional layer has one or more functions of heat preservation, heat insulation, water resistance, sound insulation, fire resistance, weather resistance, corrosion resistance, ultraviolet resistance or impact resistance.

By adopting the technical scheme, the structure of the inner layer and the outer surface layer can be selected according to different applications of the curtain wall, so that different use requirements are met, and the application range is wide.

Optionally, in roll form or sheet form;

when the rain-proof curtain wall with the plastic suction forming structure layer is in a coiled material form, the inner lining layer is one of waterproof moisture permeable cloth, waterproof cloth, a waterproof film or grid cloth, the functional layer is composed of one or more of XPE foam, IXPE foam, aluminum foil, an aluminum-plated film, non-woven fabric, glass fiber cloth, plastic woven cloth or plastic film, and the grid structure layer is grid cloth made of one of EVA, ECB, PU, TPE or glass fiber;

work as when the rain-proof curtain wall with plastic uptake shaping structure layer is the panel form, interior nexine is grid or waterproof board, the functional layer comprises one or more of PVC foamed plastic, aluminium foil board, PU foaming board or HDPE waterproof board, network structure layer is the grid, and its material is one of PE, PVC or PP.

By adopting the technical scheme, the curtain wall can be flexibly selected according to different applications so as to meet different use requirements. The coiled material can be coiled into a roll during storage and transportation, and can be uncoiled during use, so that the space is more reasonably utilized. Meanwhile, as the space can be better utilized, the single curtain wall can have larger size, so that the number of seams is reduced during installation, and the sealing effect is improved. The construction process is more mature by adopting the plate form.

The second aspect, the application provides an use wall body that has rain-proof curtain wall of plastic uptake shaping structural layer, adopts following technical scheme:

the wall body of the rain-proof curtain wall with the plastic suction forming structure layer comprises a wall body, an external wall panel and the rain-proof curtain wall with the plastic suction forming structure layer;

the inner layer is connected to the wall body, the outer layer only comprises a functional layer, and one side of the functional layer, which is far away from the plastic suction forming structural layer, is connected with the external wall panel.

Through adopting above-mentioned technical scheme, the rain-proof curtain wall that has the plastic uptake shaping structural layer is connected and is played waterproof moisture permeable, heat preservation thermal-insulated, ventilation and syllable-dividing effect on the wall body, and the side fascia is connected and is formed final outer jacket on the curtain wall. The whole wall body forms a structure of an inner wall, a rainproof curtain wall and an outer protective layer.

The third aspect, the application provides an use wall body that has rain-proof curtain wall of plastic uptake shaping structural layer, adopts following technical scheme:

the wall body of the rain-proof curtain wall with the plastic suction forming structure layer comprises a wall body, a plastering layer and the rain-proof curtain wall with the plastic suction forming structure layer;

the interior nexine is connected on the wall body, the extexine includes functional layer and network structure layer, and the functional layer is closer to the plastic uptake shaping structural layer, the layer of plastering sets up on network structure layer to use network structure layer as the skeleton.

By adopting the technical scheme, the plastering layer and the mesh-shaped structure layer are combined to form the outer protective layer, so that the wall body forms an inner wall-rainproof curtain wall-outer protective layer structure and has the functions of water resistance, moisture permeability, heat insulation, ventilation and sound insulation.

The fourth aspect, the application provides an use roof that has rain-proof curtain wall of plastic uptake shaping structural layer, adopts following technical scheme:

the roof using the rain-proof curtain wall with the plastic suction forming structure layer comprises a roof body and the rain-proof curtain wall with the plastic suction forming structure layer;

the inner layer is connected to the outer surface of the roof body, and the outer surface of the outer layer is connected with the outer protective structure or a plastering layer taking the net-shaped structure layer as a framework.

Through adopting above-mentioned technical scheme, the roof has had waterproof moisture permeable, ventilation, heat preservation thermal-insulated and syllable-dividing function through setting up of rain-proof curtain.

In summary, the present application includes at least one of the following beneficial effects:

1. this application has reduced support piece's cutting process through the use of the protruding structural layer of plastics sucking moulding integrated into one piece for the protruding size of formation cavity is more even. When the curtain wall is connected, hot melting and pressing are only needed to be carried out on one end of the protrusion, so that the possibility of nonuniform size is reduced, the stability of the integral structure of the curtain wall and the uniformity of the size are improved, and the waterproof and moisture permeable effects of the curtain wall are improved.

2. The application makes cavities which are difficult to be compressed irreversibly exist between the inner layer and the base layer and/or between the base layer and the outer surface layer through the arrangement of the protrusions. The existence of the cavity can play the effects of moisture permeability, heat preservation and sound insulation.

3. The utility model provides a plastic uptake shaping structural layer adopts XPE or IXPE material, because both all have exquisite pore structure, can play the thermal-insulated effect that keeps warm, so plastic uptake shaping structural layer not only can play and provide protrudingly, the effect of the structure of vacuole formation also can play heat preservation and thermal-insulated effect, kills two birds with one stone, can reduce the quantity and the size that set up of heat preservation to construction process has been simplified.

4. The curtain wall integrates the functions of water resistance, moisture permeability, heat preservation, sound insulation and ventilation. In actual construction, the curtain wall can be installed only by being connected to the building enclosure structure, so that the construction difficulty and cost are reduced, and the construction efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a curtain wall of embodiment 1 of the present application;

FIG. 2 is a schematic structural view of a blister structural layer according to embodiment 1 of the present application;

fig. 3 is a schematic perspective view of a curtain wall of embodiment 2 of the present application;

FIG. 4 is a schematic perspective view of a curtain wall of embodiment 3 of the present application;

FIG. 5 is a schematic perspective view of a curtain wall of embodiment 4 of the present application;

FIG. 6 is a schematic perspective view of a curtain wall of embodiment 5 of the present application;

FIG. 7 is a schematic perspective view of a curtain wall of embodiment 6 of the present application;

FIG. 8 is a schematic cross-sectional view of a wall according to example 9 of the present application;

FIG. 9 is a schematic cross-sectional view of a wall according to example 10 of the present application;

FIG. 10 is a schematic cross-sectional view of a wall according to example 11 of the present application;

fig. 11 is a schematic cross-sectional view of a roof according to example 12 of the present application.

Description of reference numerals: 1. an inner lining layer; 2. an outer skin layer; 21. a functional layer; 22. a mesh structure layer; 3. forming a structural layer by plastic suction; 31. a base layer; 32. a protrusion; 4. a wall body; 41. a first structural panel; 42. a keel layer; 43. a second structural panel; 44. a thermal insulation material; 45. an interior wall coating layer; 46. a concrete matrix; 47. a thermal insulation board; 48. a wallpaper layer; 5. an external wall panel; 51. a heat-insulating layer; 52. an outer structural layer; 6. plastering layer; 7. a roof body; 71. a load-bearing framework; 72. a roof panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-11 and examples.

In the related art, the plastic columns or the plastic pipes are arranged in the curtain wall, so that the curtain wall is unfolded, a cavity is formed in the curtain wall, and a space for discharging condensation is provided. In this method, a long plastic post or tube is first cut to a target length by a cutting device, and then both ends thereof are thermally fused and press-fitted into a curtain wall to form a cavity.

However, in practice, there are some dimensional deviations that often occur when cutting plastic posts or tubes, resulting in the problem of non-uniformity in the length of the plastic posts or tubes. Meanwhile, the problem of nonuniform length of the plastic column or the plastic pipe after hot melting and laminating can also exist due to the non-uniform hot-pressing position and pressure during hot melting and laminating. And the superposition of a plurality of inhomogeneities can cause the sizes of all positions of the formed cavity to be obviously uneven, and the curtain wall has the phenomena of protrusion and depression in appearance. Meanwhile, if a certain plastic column or plastic pipe is too long, the problem that the curtain wall is too open can occur, and the plastic columns or plastic pipes around the plastic column or plastic pipe cannot be thermally sealed with the interior of the curtain wall, so that the instability of a cavity structure is caused, the appearance of the curtain wall is influenced, and the waterproof and moisture permeable effects are also influenced.

Based on this problem, the inventor has made intensive research, adopts through the protruding structural layer of plastic uptake mode integrated into one piece, has reduced processes such as cutting like this, and protruding size is more homogeneous, when connecting moreover, only needs to carry out the hot melt pressfitting to protruding one end to reduce the possibility that size deviation appears, improved curtain overall structure's stability and the homogeneous of size, improved the waterproof moisture permeable's of curtain effect.

Example 1

Referring to fig. 1 and 2, the embodiment of the application discloses a rainproof curtain wall with a plastic uptake forming structure layer, which comprises an inner lining layer 1, an outer surface layer 2 and a plastic uptake forming structure layer 3 connected between the inner lining layer and the outer surface layer. The plastic-suction forming structure layer 3 is made by integral plastic-suction forming, and is composed of a base layer 31 and a plurality of protrusions 32 arranged on one side of the base layer. Compare in correlation technique, adopt integrative plastic uptake shaping's preparation method to obtain protruding 32 the size more homogeneous, need the place of hot melt pressfitting less during the connection, be favorable to this curtain overall structure's stability and the homogeneous of size, and then improved the waterproof moisture permeable effect of curtain.

The material of the plastic uptake molding structure layer 3 is XPE (that is, the base layer 31 and the protrusions 32 are made of XPE material); XPE is chemical crosslinking polyethylene expanded material, compares in expanded materials such as physics foaming polyethylene, and XPE pore structure's size homogeneity and fineness are better to have better heat preservation and thermal-insulated effect. Meanwhile, the XPE also has outstanding performance in the aspects of durability, physical impact resistance and the like, and the XPE is stable in chemical property, not easy to decompose and odorless. In addition, the use of XPE material still makes plastic uptake shaping structural layer 3 be rich in elasticity and flexibility more.

Referring to fig. 1 and 2, the protrusions 32 are each a cylinder, and are all arrayed on the base layer 31 side. A gap exists between two adjacent protrusions 32, and the protrusions 32 in the same row or the same column are arranged at equal intervals. The free ends of the protrusions 32 are fixedly connected to the inner layer 1 in a hot-melting and pressing manner, and the side of the base layer 31, which is not provided with the protrusions 32, is fixedly connected to the outer surface layer 2 in an adhesive manner.

Referring to fig. 2, the free end surface of the protrusion 32 has a concave structure, which can enhance the strength of the protrusion 32 and increase its tensile and shear resistance.

The size of the protrusions 32 and the number of distributions per square can be determined according to the climate of the area where the curtain wall is applied. In this embodiment, the protrusions 32 have a thickness of 5mm, a diameter of 15 mm, and a number of 500 per square meter.

Referring to fig. 1, the outer skin 2 is formed of a functional layer 21, and in this embodiment, a glass fiber cloth is specifically used. The glass fiber cloth has good weather resistance and corrosion resistance, and also has high strength and good ultraviolet resistance; therefore, the functional layer 21 of the embodiment can provide better weather resistance, corrosion resistance, ultraviolet resistance and impact resistance to the curtain wall. In addition, in this embodiment, the inner layer 1 is a waterproof layer, specifically, a waterproof moisture permeable cloth.

The rainproof curtain wall with the plastic suction molding structure layer enables a cavity which is difficult to be irreversibly compressed to exist between the inner layer 1 and the base layer 31 through the arrangement of the protrusions 32, and the existence of the cavity provides a space and a way for transferring and discharging moisture on the surface of the building envelope structure. After the moisture is condensed and condensed on the inner layer 1, the moisture overcomes the capillary action and flows downwards in the cavity; meanwhile, air can flow from bottom to top in the cavity to promote moisture to be discharged, so that moisture is prevented from being accumulated on the surface of the building body enclosure structure, the outer surface of the building body enclosure structure is dried, and the growth of microorganisms such as mold is reduced; and the migration of moisture to the inside of the building envelope is also reduced, the condition that the strength of the building envelope is lost due to moisture is reduced, and the service life of the building is prolonged. Therefore, the cavity formed between the inner lining layer 1 and the base layer 31 by the protrusions 32 can make the curtain wall have the effects of water resistance, moisture permeability and ventilation.

Simultaneously, the material of the plastic uptake shaping structural layer 3 that has protruding 32 is XPE, and the XPE material has good heat preservation and thermal insulation performance, so plastic uptake shaping structural layer 3 not only plays the effect of providing protruding 32, the structure of vacuole formation, also can play heat preservation and thermal-insulated effect, kills two birds with one stone, can reduce quantity and the size that the heat preservation set up to construction process has been simplified, has improved the efficiency of construction.

Moreover, the cavity has a considerable amount of air, and the thermal conductivity of the air is small. Therefore, the existence of the cavity can form a heat insulation broken bridge between the curtain walls, the heat bridge effect is greatly reduced, the heat transfer in the curtain walls is blocked, and the heat insulation effect of the curtain walls is improved. In addition, the design of XPE material of cavity and plastic uptake shaping structural layer 3 has still played syllable-dividing effect, makes the curtain have the efficiency of making an uproar that gives sound insulation.

Because interior nexine 1, extexine 2 and plastic uptake shaping structural layer 3 all have flexible characteristic, so this rain-proof curtain wall with plastic uptake shaping structural layer is the coiled material form. The coiled material has the advantages that: when in storage and transportation, the curtain wall can be rolled into a roll and unfolded when in use; thereby facilitating more reasonable and flexible space utilization. And due to the adoption of the structure, compared with plates or other hard forms, the size of a single rainproof curtain wall with a plastic suction molding structure layer can be larger, so that the number of seams is reduced during installation, and the sealing effect is improved.

The rain-proof curtain wall with the plastic suction forming structure layer can be applied to building body enclosing structures such as walls or doors. Meanwhile, the curtain wall is suitable for fixing the outer plate in modes of nailing, adhesion, external hanging and the like to form a final outer protective layer, namely the curtain wall is suitable for dry operation.

In addition, the curtain wall integrates the functions of water resistance, moisture permeability, heat preservation, sound insulation and ventilation, so that in actual construction, the curtain wall only needs to be connected to structures such as a wall body and the like, and multiple constructions such as water resistance and moisture permeability construction, heat preservation and heat insulation construction, sound insulation construction and the like in the related technology are not needed, so that the construction difficulty and cost are reduced, and the construction efficiency is improved.

Performance detection

The rain-proof curtain wall with the plastic suction molding structure layer disclosed by the embodiment is subjected to performance test and is compared with commercially available curtain walls.

And (3) detecting the heat conductivity coefficient: and measuring by using a DRE-III multifunctional rapid thermal conductivity tester. Sample size (length × width × thickness): 15cm by 1.5cm by 0.11 cm.

And (3) detecting the water vapor permeability: reference standard: ASTM E96 desiccant method. Sample size (length × width × thickness): 15cm × 1.5cm × 0.11 cm; and (3) testing temperature: 23 ℃; and (3) testing humidity: 50 percent; the detection time is 24 h.

And (3) testing tension: reference standard: ASTM D5034. Sample size (length × width × thickness): 15cm × 1.5cm × 0.11 cm; testing the clamping distance: 75mm, load speed: 300 mm/min.

Hydrostatic pressure test: reference standard: AATCC-127. Sample size (length × width × thickness): 200cm × 20cm × 0.11 cm; the type of the detection instrument: a hydrostatic head detector; gradient: 60 mbar/min; water type: deionized water; water temperature: at 22 ℃.

Fire rating: reference standard: ASTM E84. Sample size (length × width × thickness): 700cm by 50cm by 0.13 cm.

And (3) testing the drainage efficiency: reference standard: ASTM E2273. Sample size (length × width × thickness): 15cm by 1.5cm by 0.11 cm.

The test results are given in table 1 below:

TABLE 1 rain-proof curtain wall Performance test with blister Molding Structure layer

Item	Unit of	Sample of this example	Comparative sample
				Water vapor permeability	g/m²-24h	133	370
Hydrostatic pressure test	m	0.31	0.25
				Efficiency of water drainage	%	>99	>99
Thermal conductivity measurement	W/(m·K)	0.036	0.075
				Tension test	N/2.45cm	Longitudinal direction: 196, transverse: 147	Longitudinal direction: 190, transverse direction: 145
Fire rating		Class A	Class A

From the testing result can see out, the rain-proof curtain wall that has the plastic uptake shaping structural layer that this embodiment disclosed compares in commercially available curtain wall, and its vapor permeability is lower, and hydrostatic pressure detection value is better, has better waterproof performance promptly. Meanwhile, compared with a comparison sample (a commercially available curtain wall), the curtain wall disclosed by the embodiment has a lower heat conductivity coefficient, so that the curtain wall has better heat insulation performance. In addition, the curtain wall of the embodiment has similar performance with the commercially available curtain wall in the aspects of mechanical property and fireproof performance.

The rain-proof curtain wall with the plastic suction forming structure layer can be manufactured by the following method:

(1) placing the XPE coiled material into a plastic uptake instrument, forming a plurality of protrusions 32 arranged in an array on the coiled material through the design of a mould, and then cooling to obtain the plastic uptake molding structure layer 3.

(2) Drawing the plastic suction forming structural layer 3 to pass through a hot pressing roller, wherein the hot pressing roller touches the free end part of the protrusion 32 and leads the free end part to be hot-melted; the inner liner 1 is pulled over the free ends of the projections 32, and the inner liner 1 and the projections 32 are joined together by a pressing means such as a pressing pair roller.

(3) Coating glue on the side, not provided with the protrusions 32, of the base layer 31 of the plastic suction molding structure layer 3; and drawing the outer surface layer 2 to the side of the base layer 31 coated with the glue, and fixedly connecting the outer surface layer 2 and the base layer 31 together through a pressing device (such as a pressing pair roller) so as to obtain the rainproof curtain wall with the plastic suction molding structure layer.

Example 2

Referring to fig. 3, the embodiment of the application discloses a rain-proof curtain wall with a plastic uptake molding structure layer, which is basically the same as that of embodiment 1, and the difference specifically is as follows: the material of the plastic suction molding structure layer 3 is IXPE; IXPE is electron radiation crosslinking polyethylene foam, and this material adopts electron radiation crosslinking, compares in XPE, and its pore structure is more exquisite, consequently has the better heat absorption heat preservation efficiency of XPE.

Referring to fig. 3, the outer skin 2 is composed of a functional layer 21 and a mesh structure layer 22. Wherein, the functional layer 21 is a plastic woven cloth and is closer to the plastic suction molding structure layer 3. The plastic woven cloth has good corrosion resistance and mechanical property; therefore, better corrosion resistance and impact resistance can be given to the curtain wall. The mesh-shaped structure layer 22 is a mesh fabric made of one of EVA, ECB, PU, TPE, or glass fiber, and the embodiment specifically selects a glass fiber mesh fabric. In addition, in this embodiment, the inner layer 1 is a waterproof layer, specifically, a waterproof moisture permeable cloth.

The rain-proof curtain wall with the plastic suction forming structure layer is in a coiled material form and can be applied to building body enclosing structures such as walls or doors. Meanwhile, the curtain wall is suitable for forming a final outer protective layer in a plastering mode, namely the curtain wall is suitable for wet operation.

Example 3

Referring to fig. 4, the embodiment of the application discloses a rain-proof curtain wall with a plastic uptake molding structure layer, which is basically the same as that of embodiment 1, and the difference specifically is as follows: the protrusions 32 are arrayed on two sides of the base layer 31, the free ends of the protrusions 32 on one side of the base layer 31 are fixedly connected to the inner layer 1 in a hot-melting and pressing mode of end portions, and the free ends of the protrusions 32 on the other side of the base layer 31 are fixedly connected to the outer layer 2 in a hot-melting and pressing mode of end portions.

The protrusions 32 had a thickness of 3 mm, a diameter of 10 mm, and a number of distribution of 1000 per square meter.

Referring to fig. 4, the outer skin layer 2 is composed of a functional layer 21, and the functional layer 21 of the present embodiment is specifically a low-density plastic film; the low-density plastic film has waterproof performance, so that the curtain wall can be endowed with a better waterproof function. In addition, in this embodiment, the inner layer 1 is a waterproof layer, specifically, a PP waterproof film.

The rain-proof curtain wall with the plastic suction forming structure layer is in a coiled material form and can be applied to room body structures such as walls or roofs. Meanwhile, the curtain wall is suitable for dry operation of fixing the outer plate by nailing, adhering, hanging and the like to form the outer protective layer.

(1) placing the XPE coiled material into a plastic uptake instrument, forming a plurality of protrusions 32 arranged in an array on one side of the coiled material through the design of a mould, and then cooling to obtain a structural layer primary material. And then, carrying out hot melting on the surface of one side of the primary material of the two structural layers, which is back to the protrusion 32, through a hot pressing roller, and then bonding the primary material and the protrusion together through a pressing device to form the plastic suction molding structural layer 3.

(2) Drawing the plastic suction forming structure layer 3 to pass through a hot pressing roller, and contacting the free end part of the protrusion 32 positioned on one side of the plastic suction forming structure layer 3 with the hot pressing roller for hot melting; the inner liner 1 is drawn over the free ends of the projections 32 which are heat fused, and the inner liner 1 and the projections 32 are joined together by a press fitting means such as a press pair roller.

(3) Drawing the plastic suction forming structure layer 3 to pass through the hot pressing roller again, so that the end part of the free end of the protrusion 32 at the other side of the plastic suction forming structure layer 3 is hot-melted; the outer surface layer 2 is drawn to the vicinity of the side protrusion 32, and the outer surface layer 2 and the protrusion 32 are fixedly connected together by a pressing device (such as a pressing pair roller), so as to obtain the rainproof curtain wall with the plastic uptake molding structure layer.

Example 4

Referring to fig. 5, the embodiment of the application discloses a rain-proof curtain wall with a plastic uptake molding structure layer, which is basically the same as that of embodiment 3, and the difference specifically is as follows: the outer surface layer 2 is composed of a functional layer 21 and a mesh structure layer 22. Wherein, the functional layer 21 is a waterproof non-woven fabric and is closer to the plastic suction forming structural layer 3; the waterproof non-woven fabric can endow the curtain wall with better waterproofness. The mesh-shaped structure layer 22 is a mesh fabric, and in this embodiment, a glass fiber mesh fabric is specifically selected. In addition, the inner layer 1 in this embodiment is a waterproof layer, specifically a waterproof nonwoven fabric.

The rain-proof curtain wall with the plastic suction forming structure layer is in a coiled material form and can be applied to room body structures such as walls or roofs. Meanwhile, the curtain wall is suitable for wet operation of forming the outer protection layer in a plastering mode.

Example 5

Referring to fig. 6, the embodiment of the application discloses a rain-proof curtain wall with a plastic uptake molding structure layer, which is basically the same as embodiment 1, and the difference specifically is as follows: the protrusions 32 had a thickness of 8 mm, a diameter of 18 mm and a number of distribution of 300 per square meter. The outer skin 2 is constituted only by the functional layer 21, and the functional layer 21 of the present embodiment is specifically an aluminum foil. The aluminum foil can reflect and block 95% of solar radiation, so that the curtain wall can be endowed with a better heat insulation function. In addition, in the embodiment, the inner layer 1 is a mesh structure layer, specifically, a glass fiber mesh cloth.

This rain-proof curtain with plastic uptake shaping structural layer is the coiled material form, can be applied to the wall body that has set up breathing cloth. Meanwhile, the curtain wall is suitable for fixing the outer plate in modes of nailing, adhesion, external hanging and the like to form a final outer protective layer.

Example 6

Referring to fig. 7, the embodiment of the application discloses a rain-proof curtain wall with a plastic uptake molding structure layer, which is basically the same as that of embodiment 5, and the difference specifically is as follows: the outer surface layer 2 is composed of a functional layer 21 and a mesh structure layer 22. Wherein, the functional layer 21 is IXPE foam and is closer to the plastic suction forming structural layer 3; the IXPE foam has a fine pore structure, so that the curtain wall can be endowed with better heat insulation and sound insulation. The mesh-shaped structure layer 22 is a mesh fabric, and in this embodiment, a glass fiber mesh fabric is specifically selected. In addition, in the embodiment, the inner layer 1 is a mesh structure layer, specifically, a glass fiber mesh cloth.

This rain-proof curtain with plastic uptake shaping structural layer is the coiled material form, can be applied to the wall body that has set up breathing cloth. Meanwhile, the curtain wall is suitable for forming a final outer protective layer in a plastering mode.

Example 7

The embodiment of the application discloses a rain-proof curtain wall with a plastic suction molding structure layer, which is similar to the structure of the embodiment 1, so that the embodiment can refer to fig. 1. The curtain wall of the embodiment is different from the embodiment 1 in that: the curtain wall of the embodiment is in a plate form; the inner layer 1 of the curtain wall is made of HDPE waterproof boards, and the outer layer 2 of the curtain wall is made of functional layers 21, specifically PVC foam plastics, so that the curtain wall has better sound insulation and heat preservation functions. Of course, aluminum foil plates (giving the curtain wall a better heat insulation effect) or HDPE waterproof plates (giving the curtain wall a better waterproof effect) can also be adopted.

The protrusions 32 had a thickness of 4 mm, a diameter of 10 mm, and a number of distribution of 1200 per square meter.

The rain-proof curtain wall with the plastic suction forming structure layer can be applied to structures such as a wall body and a roof of a house body. Meanwhile, the curtain wall is suitable for dry operation.

Example 8

The embodiment of the application discloses a rain-proof curtain wall with a plastic suction forming structure layer, which is similar to the structure of the embodiment 6, so that the structure can be referred to fig. 7. The curtain wall of the embodiment is different from the embodiment 6 in that: the curtain wall of the embodiment is in a plate form; the inner layer 1 is made of PVC grid plate, and the outer layer 2 is made of functional layer 21 and net structure layer 22. Wherein, functional layer 21 is PU foaming board, and it is more close to plastic uptake shaping structural layer 3, and the setting of PU foaming board can make the curtain have better heat-proof quality, sound insulation and fire proofness. The material of the mesh-like structure layer 22 is one of PE, PVC or PP, and in this embodiment, the material is PVC.

The rain-proof curtain wall with the plastic suction forming structure layer can be applied to a wall body provided with breathing cloth; meanwhile, the curtain wall is suitable for wet operation.

Example 9

Referring to fig. 8, the embodiment of the application discloses a wall body using a rainproof curtain wall with a plastic uptake forming structure layer, which comprises a wall body 4, an external wall panel 5 and the rainproof curtain wall with the plastic uptake forming structure layer disclosed in embodiment 1 or 7.

Referring to fig. 8, the wall body 4 includes a first structural plate 41, a keel layer 42 and a second structural plate 43, which are sequentially disposed from outside to inside and fixedly connected by nailing. In some embodiments, first structural panel 41 is a DSB panel (composite gypsum plywood) and second interior wall panel 43 is gypsum board, both of which are lightweight, high strength panels, and have good sound and fire insulation properties. The keel layer 42 is composed of a plurality of C-shaped keels; the C-shaped keels form a frame structure, and the inner gaps are filled with heat insulation materials 44. In this embodiment, the heat insulating material 44 is rock wool; the heat insulation board is filled in gaps among the keels, and can block heat from transferring in the wall, so that the heat insulation performance of the wall is improved. In other embodiments, the insulation 44 may be polystyrene foam, polyurethane foam, or fiberglass insulation. Meanwhile, the inner side of the second structural panel 43 is coated with an interior wall paint layer 45. The exterior wall panel 5 is a wood panel.

Referring to fig. 8, the surface of the inner layer 1 of the curtain wall, which is far away from the plastic suction molding structure layer 3, is fixed on the first structure plate 41 by means of adhesive tape. The surface of one side of the functional layer 21, which is far away from the plastic suction forming structural layer 3, is connected with the external wall panel 5 by nailing (or externally hanging). Thereby forming an inner wall-rainproof curtain wall-outer enclosure wall structure and leading the wall to have the effects of heat preservation, sound insulation, water resistance and ventilation.

Example 10

Referring to fig. 9, the embodiment of the application discloses a wall body using a rainproof curtain wall with a plastic uptake forming structure layer, which comprises a wall body 4, a plastering layer 6 and the rainproof curtain wall with the plastic uptake forming structure layer disclosed in embodiment 2.

Referring to fig. 9, the wall body 4 includes a concrete base 46, an insulation board 47, and an interior wall paint layer 45. The three are arranged in sequence from outside to inside, the heat insulation plate 47 is fixedly connected to the concrete matrix 46 in a nailing mode, and the inner wall paint layer 45 is coated on the heat insulation plate 47. In the present embodiment, the insulation board 47 is an XPS insulation board. In other embodiments, the insulation panels 47 may also be polyurethane insulation panels, rock wool insulation panels, or extruded polystyrene foam panels.

Referring to fig. 9, the surface of the inner layer 1 of the curtain wall, which is far away from the plastic suction molding structure layer 3, is fixed on the concrete matrix 46 by means of adhesive tape. Meanwhile, a plastering operation is performed on the mesh-structured layer 22, thereby forming a plastering layer 6 having the mesh-structured layer 22 as a skeleton. The plastering layer 6 and the net-shaped structure cloth layer 22 are combined into a whole to form an outer protective layer of the wall body, so that the wall body forms an inner wall body-rainproof curtain wall-outer protective layer structure. The wall has the functions of water resistance, moisture permeability, heat preservation, sound insulation and ventilation.

Example 11

Referring to fig. 10, the embodiment of the present application discloses a wall body using a rain-proof curtain wall with a plastic uptake forming structure layer, which includes a wall body 4, an external wall panel 5 and the rain-proof curtain wall with the plastic uptake forming structure layer disclosed in embodiment 3.

Referring to fig. 10, the wall body 4 includes a first structural plate 41, a keel layer 42 and a second structural plate 43, which are sequentially disposed from outside to inside and fixedly connected by nailing. Wherein the first structural plate 41 is a wood plate; the second structural panel 43 is a gypsum board and has a paper wall layer 48 laid on its inner surface. Keel layer 42 includes a plurality of U-shaped keels; the plurality of keels form a frame structure, and the inner space of the frame is filled with glass fiber heat insulation cotton serving as a heat insulation material 44. The exterior wall panel 5 has a double-layer structure including an insulation layer 51 made of polyurethane foam and an outer structure layer 52 made of aluminum plate.

Referring to fig. 10, the surface of the inner lining 1 of the curtain wall, which is far away from the plastic suction molding structure layer 3, is fixed on the first structure plate 41 by means of adhesive tape. The surface of one side of the functional layer 21, which is far away from the plastic suction forming structure layer 3, is connected with the heat-insulating layer 51 in a hanging manner by hooks. Thus, the wall body forms an inner wall body-rainproof curtain wall-outer enclosure wall body structure.

Example 12

Referring to fig. 11, the embodiment of the application discloses a roof using a rain-proof curtain wall with a plastic uptake forming structure layer, which comprises a roof body 7, a plastering layer 6 and the rain-proof curtain wall with the plastic uptake forming structure layer disclosed in embodiment 4.

Referring to fig. 11, the roof body 7 has a load-bearing skeleton 71 and roof panels 72. Wherein, the bearing framework 71 is horizontally arranged; the roof plate 72 has two blocks (sets) fixed on the two slopes of the load-bearing frame 71 facing outward. In this embodiment, the roof panel 72 is a gypsum board.

Referring to fig. 11, the curtain wall is provided in two pieces (sets) and in one-to-one correspondence with the roof panels 72. The surface of one side of the inner layer 1 of each curtain wall, which is far away from the plastic suction forming structure layer 3, is connected with the outer surface of the corresponding roof plate 72 through an adhesive tape. Meanwhile, plastering operation is carried out on the net-shaped structure layer 22 of each curtain wall to form a plastering layer 6 taking the net-shaped structure layer 22 as a framework. The plastering layer 6 and the net-shaped structure cloth layer 22 are combined into a whole to form the outer protective surface of the roof, and meanwhile, the topmost end of the roof is provided with a ridge cover plate connected with the two plastering layers 6. In this example, the mortar used was thermal mortar, which gave the roof a better thermal insulation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Rain-proof curtain with plastic uptake shaping structure layer, its characterized in that: comprises an inner layer (1), an outer layer (2) and a plastic-uptake forming structure layer (3) connected between the inner layer and the outer layer;

the plastic suction forming structure layer (3) comprises a base layer (31) and a plurality of protrusions (32) arranged on the base layer; the free ends of the protrusions (32) are connected with the inner lining layer (1) and/or the outer surface layer (2).

2. The rain-proof curtain wall with plastic uptake molding structure layer as claimed in claim 1, is characterized in that: the material of plastic uptake shaping structural layer (3) is XPE or IXPE.

3. The rain-proof curtain wall with plastic uptake molding structure layer as claimed in claim 2, is characterized in that: the protrusions (32) are arranged on the base layer (31) in an array.

4. The rain-proof curtain wall with plastic uptake molding structure layer as claimed in claim 3, is characterized in that: the protrusions (32) are arrayed on one side or two sides of the base layer (31);

when the protrusions (32) are only arrayed on one side of the base layer (31), the free ends of the protrusions are fixedly connected with the inner lining layer (1), and the side, which is not provided with the protrusions (32), of the base layer (31) is fixedly connected with the outer surface layer (2);

when the protrusions (32) are arrayed on two sides of the base layer (31), the free ends of the protrusions (32) positioned on one side of the base layer (31) are fixedly connected with the inner lining layer (1), and the free ends of the protrusions (32) positioned on the other side of the base layer (31) are fixedly connected with the outer surface layer (2).

5. The rain-proof curtain wall with plastic uptake molding structure layer as claimed in claim 4, is characterized in that: the free end surface of the protrusion (32) is provided with a concave structure.

6. The rain-proof curtain wall with the plastic uptake molding structure layer as claimed in any one of claims 1 to 5, is characterized in that: the inner lining layer (1) is a waterproof layer or a net-shaped structure layer, and the outer lining layer (2) comprises a functional layer (21) and/or a net-shaped structure layer (22); the functional layer (21) has one or more of the functions of heat preservation, heat insulation, water resistance, sound insulation, fire resistance, weather resistance, corrosion resistance, ultraviolet resistance or impact resistance.

7. The rain-proof curtain wall with plastic uptake molding structure layer as claimed in claim 6, is characterized in that: in the form of a coil or sheet;

when the rain-proof curtain wall with the plastic suction forming structure layer is in a coiled material form, the inner lining layer (1) is one of waterproof moisture permeable cloth, waterproof cloth, a waterproof film or grid cloth, the functional layer (21) is formed by one or more of XPE foam, IXPE foam, aluminum foil, aluminized film, non-woven fabric, glass fiber cloth, plastic woven cloth or plastic film, and the net-shaped structure layer (22) is grid cloth made of one of EVA, ECB, PU, TPE or glass fiber;

work as when the rain-proof curtain wall with plastic uptake shaping structure layer is the panel form, interior nexine (1) is waffle slab or waterproof board, functional layer (21) comprises one or more of PVC foamed plastic, aluminium foil board, PU foaming board or HDPE waterproof board, reticular structure layer (22) is the waffle slab, and its material is one of PE, PVC or PP.

8. The use has the wall body of the rain-proof curtain wall of plastic uptake shaping structure layer, its characterized in that: comprises a wall body (4), an external wall panel (5) and the rain-proof curtain wall with the plastic uptake molding structure layer as claimed in claim 7;

interior nexine (1) is connected on wall body (4), extexine (2) only include functional layer (21), and side that it kept away from plastic uptake shaping structural layer (3) connects side fascia (5).

9. The use has the wall body of the rain-proof curtain wall of plastic uptake shaping structure layer, its characterized in that: comprises a wall body (4), a plastering layer (6) and the rain-proof curtain wall with the plastic uptake molding structure layer as claimed in claim 7;

interior nexine (1) is connected on wall body (4), extexine (2) include functional layer (21) and network structure layer (22), and functional layer (21) are closer to plastic uptake shaping structural layer (3), plaster layer (6) set up on network structure layer (22) to use network structure layer (22) as the skeleton.

10. The use has the roof of the rain-proof curtain wall of plastic uptake shaping structure layer, its characterized in that: comprises a roof body (7) and the rain-proof curtain wall with the plastic uptake molding structure layer as claimed in claim 7;

the inner layer (1) is connected to the outer surface of the roof body (7), and the outer surface of the outer layer (2) is connected with the outer protective structure or a plastering layer (6) taking the net-shaped structure layer (22) as a framework.