CN109397771B - Waterproof moisture-permeable coiled material with three-dimensional structure, production method and wall structure - Google Patents
Waterproof moisture-permeable coiled material with three-dimensional structure, production method and wall structure Download PDFInfo
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- CN109397771B CN109397771B CN201811302599.9A CN201811302599A CN109397771B CN 109397771 B CN109397771 B CN 109397771B CN 201811302599 A CN201811302599 A CN 201811302599A CN 109397771 B CN109397771 B CN 109397771B
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- waterproof moisture
- coiled material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/70—Drying or keeping dry, e.g. by air vents
Abstract
The invention relates to a waterproof moisture-permeable coiled material with a three-dimensional structure, a production method and a wall structure, which can be applied to wall construction and wall structures and simultaneously comprise a protective material for the wall construction and the wall structures and a manufacturing process and a method thereof. The waterproof moisture-permeable coiled material comprises a waterproof moisture-permeable coiled material, wherein the waterproof moisture-permeable coiled material comprises a first non-woven fabric layer, a waterproof moisture-permeable functional layer and a second non-woven fabric layer, and elastic bulges are arrayed outside the waterproof moisture-permeable coiled material. The wall body has better waterproof, moisture permeable, ventilating and draining effects, longer service life and more convenient construction, and reduces labor cost and material cost.
Description
Technical Field
The invention relates to a wallboard moisture-proof pad, in particular to a waterproof moisture-permeable coiled material with a three-dimensional structure, a production method and a wall structure.
Background
Under the condition of large indoor and outdoor temperature difference, as shown in fig. 1, a large amount of moisture condensation can be formed on the surface of one outdoor side of the wall of other buildings such as fabricated buildings, square cabins and wooden buildings, and the service life of the wall is affected.
In order to solve the above problems, as shown in fig. 2, a conventional wall has a waterproof moisture-permeable functional layer (wrap) provided on a surface thereof, that is, a composite structure of a nonwoven fabric, a waterproof moisture-permeable functional layer and a nonwoven fabric, and moisture condensation occurs on a surface of a waterproof moisture-permeable roll.
In view of the above problems, as shown in the sectional top view of fig. 3, in the prior art, a rain curtain (rain curtain) is disposed outside the waterproof moisture-permeable roll, moisture condensation can flow downward along a gap between the rain curtain and a wall surface, and air also flows upward along the gap, so as to dry the surface of the roll and improve the moisture removal effect.
However, in the construction process of the product, constructors need to fix the waterproof moisture-permeable coiled material on the surface of the wall body firstly and then fix the rain curtain on the waterproof moisture-permeable coiled material, so that the construction is troublesome, and the labor cost and the material cost are high.
Therefore, the three-dimensional waterproof moisture-permeable material with low material cost, good dehumidification effect and more convenient construction needs to be developed by combining the effects of the waterproof moisture-permeable coiled material and the rain curtain.
Disclosure of Invention
The invention aims to provide a waterproof and moisture permeable coiled material with a three-dimensional structure, which has better waterproofness and moisture permeability.
The technical purpose of the invention is realized by the following technical scheme: the waterproof moisture-permeable coiled material with the three-dimensional structure comprises a waterproof moisture-permeable coiled material, wherein the waterproof moisture-permeable coiled material comprises a first non-woven fabric layer, a waterproof moisture-permeable functional layer and a second non-woven fabric layer, and elastic bulges are arrayed outside the waterproof moisture-permeable coiled material.
By adopting the technical scheme, the air channel is formed between the inner wall plate and the outer wall plate of the wall body structure, moisture condensation is generated on the surface of the waterproof moisture permeable functional layer, the moisture condensation is attached to the waterproof moisture permeable coiled material and flows downwards in the air channel, so that the outer surface of the waterproof moisture permeable coiled material is dried, and the waterproof moisture permeable, ventilating and draining effects are achieved; meanwhile, air flows from bottom to top in the air duct, moisture in the air duct is taken out, and the elastic bulge forms a three-dimensional structure, so that a gap between the inner wallboard and the outer wallboard is ensured, and the moisture removal effect is further improved; the elastic bulge has certain elasticity, so that the problem that the external wall panel (particularly a plate made of cement) is crushed under pressure in the installation process is avoided; in the work progress, the elastic bulge of setting on waterproof and drenching through the coiled material has played the effect of rain curtain, only need with have spatial structure waterproof drenching through the coiled material fixed can, it is more convenient to construct, has reduced cost of labor and material cost.
Preferably, one side of the elastic bulge, which is far away from the waterproof and moisture permeable coiled material, is provided with a protective layer.
In the technical scheme, when the external wall panel is the metal mesh concrete composite board, the concrete slurry needs to be smeared on the waterproof moisture-permeable coiled material in the construction process, so that the waterproof moisture-permeable coiled material with the three-dimensional structure loses the effect; by arranging the protective layer, the concrete paste is coated on the metal net and the protective layer, so that the concrete paste is prevented from being immersed into the waterproof moisture-permeable coiled material.
Preferably, the waterproof moisture-permeable functional layer is a PE waterproof moisture-permeable functional layer or a TPU waterproof moisture-permeable functional layer, and the material of the elastic bulge comprises PP or PE or EVA or foamed PP or foamed PE or foamed EVA.
In the technical scheme, the required functions of the waterproof and moisture permeable functional layer are disclosed, and any material capable of realizing the functions is within the protection scope of the invention; meanwhile, the elastic bulge is made of the materials in order to meet the requirements of supporting a wall structure, reducing material cost and meeting certain elastic requirements, and any material capable of meeting the requirements is also within the protection scope of the invention.
Preferably, the thickness of the elastic protrusions is 1mm to 20 mm.
In the technical scheme, the elastic bulges which are arrayed and uniformly distributed are respectively and independently arranged on the waterproof moisture-permeable coiled material, so that the cost is lower; meanwhile, the distribution amount of the elastic bulges in each square can be adjusted according to the required strength of the waterproof moisture-permeable coiled material; the height of the elastic bulge can be adjusted according to the requirement.
The other technical purpose of the invention is to provide a method for producing the waterproof moisture-permeable coiled material with the three-dimensional structure.
The technical purpose of the invention is realized by the following technical scheme: the production method comprises the following steps of carrying out hot cutting or hot ironing or thermal radiation heating or laser welding or ultrasonic heating on the elastic bulge or carrying out foaming molding or surface injection molding on the surface of the waterproof moisture-permeable coiled material.
According to the technical scheme, the elastic bulge is fixed on the waterproof moisture-permeable coiled material and the protective layer, so that the fixing effect is better, and the production cost is lower.
Another object of the present invention is to provide a production line applying the above production method.
The technical purpose of the invention is realized by the following technical scheme: a production line applying the production method sequentially comprises a feeding positioning conveying belt, a vibrating discharge hopper, a hot melting roller, a hot bonding roller, a waterproof moisture permeable coiled material unwinding device, a protection layer unwinding device, a heat sealing part, a traction device and a cloth placing and receiving device;
the feeding positioning conveyor belt is provided with a groove for accommodating part of elastic bulges;
the vibrating discharge hopper is positioned above the feeding positioning conveying belt and comprises an opening facing the feeding positioning conveying belt, and the size of a gap between the opening and the feeding positioning conveying belt meets the requirement that the elastic bulge enters the groove and the elastic bulge is prevented from leaving the projection area of the feeding positioning conveying belt;
the waterproof moisture-permeable coiled material unwinding device is used for unwinding a waterproof moisture-permeable coiled material;
the hot melting roller and the thermal bonding roller are arranged at the tail end of the feeding positioning conveying belt, the hot melting roller is firstly contacted with the elastic bulge in the groove and melts the surface of the elastic bulge away from the groove, and the thermal bonding roller presses the waterproof moisture-permeable coiled material discharged by the waterproof moisture-permeable coiled material unreeling device on the surface of the melted elastic bulge;
the protective layer unreeling device is used for unreeling the protective layer and enabling the protective layer to be close to or attached to the surface of the elastic bulge;
the heat seal part fixes the protective layer and the elastic bulge by heating;
the traction device comprises a traction roller, and the traction roller draws the front section of waterproof moisture permeable coiled material backwards under the pressing and rotating action;
the cloth swinging and receiving device comprises a horizontal pushing device and at least one pair of rotating rollers, the rotating rollers which are opposite downwards convey the waterproof moisture-permeable coiled material under the pressing and rotating effects, and the horizontal pushing device drives the rotating rollers which are paired to move in the horizontal direction, so that the cloth swings to receive the material.
By adopting the technical scheme, the elastic bulge is fixed on the waterproof moisture-permeable coiled material, so that the fixation between the elastic bulge and the waterproof moisture-permeable coiled material is realized; the heating roller plays a role of heating the elastic bulge, so that the elastic bulge has certain viscosity and is further fixed with the waterproof moisture-permeable coiled material; the production cost is lower.
The invention aims to provide another production line applying the production method.
The technical purpose of the invention is realized by the following technical scheme: a production line applying the production method comprises a foaming pipe discharging frame, and further comprises a first unwinding frame, a hot cutting device, a traction device and a cloth placing and receiving device in sequence;
the foaming pipe discharging frame is rotatably connected with a plurality of rotating discs wound with foaming pipes;
the first unwinding frame is used for unwinding the waterproof moisture-permeable coiled material;
the hot cutting device comprises a lifting clamping plate, a fixed clamping plate and a hot cutting fixing plate from top to bottom, through holes for the foaming tubes to pass through are correspondingly formed in the lifting clamping plate, the fixed clamping plate and the hot cutting fixing plate, and clamping devices for clamping the foaming tubes are respectively arranged on the lifting clamping plate and the fixed clamping plate; an electric knife which cuts off and melts the foaming tube passing through the through hole is connected to the hot cutting fixing plate in a sliding manner;
the traction device comprises a traction roller, and the traction roller draws the front section of waterproof moisture permeable coiled material backwards under the pressing and rotating action;
the cloth swinging and receiving device comprises a horizontal pushing device and at least one pair of rotating rollers, the rotating rollers which are opposite downwards convey the waterproof moisture-permeable coiled material under the pressing and rotating effects, and the horizontal pushing device drives the rotating rollers which are paired to move in the horizontal direction, so that the cloth swings to receive the material.
By adopting the technical scheme, the hot cutting device cuts the foaming pipe into the elastic bulges, and heats the foaming pipe in the cutting process to melt the foaming pipe at the fracture position so as to have viscosity, and after the foaming pipe is pressed downwards to the surface of the waterproof moisture-permeable coiled material by the pressing device, the elastic bulges are adhered to the waterproof moisture-permeable coiled material to form the waterproof moisture-permeable coiled material with a three-dimensional structure; and is rolled up through a subsequent cloth placing and receiving device.
Preferably, the ultrasonic hot ironing device also comprises a second unwinding frame and an ultrasonic hot ironing device;
the second unreeling frame is arranged behind the hot cutting device and used for unreeling the protective layer to be in contact with the elastic bulges;
the ultrasonic wave blanching device is arranged between the second unwinding frame and the cloth swinging and receiving device and used for heating the elastic bulges and fixing the elastic bulges and the protective layer.
By adopting the technical scheme, the other end of the elastic bulge is heated and softened and then is fixed with the protective layer, so that the waterproof moisture-permeable coiled material with the three-dimensional structure is formed.
The invention aims to provide a waterproof and moisture permeable wall structure formed by waterproof and moisture permeable coiled materials with three-dimensional structures.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a waterproof and moisture permeable wall structure, includes interior wallboard and side fascia, interior wallboard includes plank or heated board, the side fascia includes plank or cladding, be provided with between interior wallboard and the side fascia waterproof and moisture permeable coiled material that has spatial structure.
Through adopting above-mentioned technical scheme, the waterproof moisture permeable coiled material that has spatial structure is applicable to different interior wallboard and side fascia structure, for example sets up on wooden house or on high-rise building's heated board.
The invention aims to provide a production method for preparing the waterproof moisture-permeable coiled material with the three-dimensional structure.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a waterproof and moisture permeable wall structure, includes interior wallboard and side fascia, interior wallboard includes the plank, the side fascia includes metal mesh concrete composite panel, be provided with the waterproof and moisture permeable coiled material that has spatial structure between interior wallboard and the side fascia.
By adopting the technical scheme, the coating construction on the waterproof moisture-permeable coiled material is realized, and the wall structure with the rough outer wall surface and the waterproof moisture-permeable effect is formed.
The invention aims to provide a production line for producing the waterproof moisture-permeable coiled material.
The technical purpose of the invention is realized by the following technical scheme: a production line for producing the waterproof moisture-permeable coiled material comprises a first unreeling machine for providing a first non-woven fabric layer, a second unreeling machine for providing a second non-woven fabric layer and a feeding mechanism for providing elastic bulges;
the feeding mechanism comprises a feeding bin, a guide pipe arranged below the feeding bin and a feeding crawler arranged below the guide pipe, wherein the feeding crawler is provided with feeding grooves for the elastic bulges to fall into one by one;
the tail end of the feeding track along the transmission direction is provided with a first heating mechanism and a first bonding mechanism;
the second bonding mechanism is connected with the subsequent station of the first bonding mechanism, and the subsequent station of the second bonding mechanism sequentially comprises a cloth storage mechanism and a winding mechanism;
the first unreeling machine feeds materials to the first bonding mechanism, and the second unreeling machine feeds materials to the second bonding mechanism.
By adopting the technical scheme, the production line can be used for producing the waterproof moisture-permeable coiled material with a specific three-dimensional structure, wherein a first unreeling machine is used for providing a first non-woven fabric layer, and a second unreeling machine is used for providing a second non-woven fabric layer; the feeding mechanism provides an elastic bulge; the feeding groove on the feeding crawler bears the elastic bulges falling from the guide pipe, the elastic bulges fall down one by one, at the moment, the feeding crawler further feeds materials, so that the elastic bulges of the feeding crawler are sent to the first heating mechanism, the surfaces of the elastic bulges are hot-melted and then sent to the first bonding mechanism, meanwhile, the first non-woven fabric layer is bonded with the elastic bulges through the first bonding mechanism and is sent out, the second non-woven fabric layer is sent to the second bonding mechanism, a point-aligning heat-conducting roller is arranged inside the second bonding mechanism and is used for heating the ends of the elastic bulges, and the first non-woven fabric layer, the elastic bulges and the second non-woven fabric layer at the preorder station are bonded through the second bonding mechanism; after the whole bonding is finished, the waterproof moisture-permeable coiled material is conveyed into the winding mechanism through the cloth storage mechanism, and the cloth storage mechanism can temporarily store a part of cloth, so that the whole production line keeps continuous work.
Preferably, a point vacuum roll is arranged on the bottom side of the feeding crawler, a vacuum pump is connected to the point vacuum roll, and an air groove penetrates through the bottom wall of the feeding groove.
Through adopting above-mentioned technical scheme, the produced air bleed effect of counter point vacuum pump acts on corresponding air channel, and air channel can let in gas, realizes the effect of the negative pressure of bleeding promptly, helps the bellied blanking of elasticity.
Preferably, the feeding track is provided with an adjusting mechanism for adjusting the groove depth of the feeding groove, and the adjusting mechanism comprises an adjusting block forming the groove bottom of the feeding groove.
By adopting the technical scheme, the adjusting mechanism can adopt the adjusting block, the adjusting block adjusts the whole height of the feeding groove through thread matching, namely the height of the elastic block falling into the feeding groove is adjusted, so that the elastic block feeding device is suitable for elastic blocks with different lengths; in addition, other similar adjusting mechanisms can be adopted as the depth control structure of the feeding groove.
Preferably, the winding mechanism comprises a winding frame and a turning frame arranged on the winding frame, the winding frame is provided with a turning motor for driving the turning frame to turn, the winding frame is provided with a winding wheel and a winding motor for driving the winding wheel to rotate, a compression cylinder is arranged outside the winding frame, and a piston rod of the compression cylinder is provided with a compression wheel; and after the roll-over stand is turned over, the waterproof moisture-permeable coiled material is cut into a certain length.
Through adopting above-mentioned technical scheme, winding mechanism can drive the roll-over stand upset through the upset motor, and the rolling motor provides the rolling of permanent tension, and the rolling wheel compresses tightly waterproof moisture permeable coiled material through the pinch roller and realizes the rolling work, and when roll-over stand wherein begins the upset, can drive rolling wheel alternate position, after the rolling volume saturation of one of them rolling wheel, the fixed length cuts off waterproof moisture permeable coiled material, replaces another rolling wheel and rolls, realizes continuation operation.
In conclusion, the invention has the following beneficial effects:
1. the waterproof moisture-permeable coiled material such as PE or TPU is used as a substrate, and the two sides of the waterproof moisture-permeable coiled material are respectively attached with non-woven fabrics to form the waterproof moisture-permeable coiled material; the elastic bulges enable the inner wall plate and the outer wall plate to have a distance, so that the moisture-removing effect is ensured, and the wood wall body is prevented from being damped and bred with mildew and rotten;
2. the waterproof moisture-permeable coiled material with the three-dimensional structure is suitable for a construction method of directly coating cement on the protective layer in the construction process, and also has a better waterproof moisture-permeable effect;
3. the waterproof moisture permeable coiled material structure can adopt a hot pressing process in the production process, firstly, non-woven fabrics are hot pressed on two sides of a waterproof moisture permeable coiled material such as PE or TPU, and then, elastic bulges are arranged on the surface; the elastic bulges can be fixed in a hot-ironing mode, so that the non-woven fabrics attached to two sides of PE or TPU are different in thickness and thicker in order to avoid the elastic bulges from scalding the waterproof moisture-permeable coiled material during hot-ironing;
4. the elastic bulge is made of foamed plastic and has good micro-elasticity; the substance is equivalent to a material formed by compounding air and plastic, the plastic is taken as a main body, and small air bubbles are filled in a microporous material formed in the main body; the elastic bulges with micro elasticity can avoid the crushing of the elastic bulges caused by the extrusion between the inner wall plate and the outer wall plate when a wooden structure building is built, thereby ensuring the smoothness of an air duct;
5. the elastic bulge is formed by extruding foamed plastic, and the surface of the elastic bulge is heated until the elastic bulge generates viscosity and then is attached to the waterproof moisture-permeable coiled material; or directly extruding the foamed plastic on a waterproof moisture-permeable coiled material, drying and forming; although both the two modes can be used for manufacturing the waterproof and moisture permeable structure, the first production mode has lower cost, and the second production mode has lower cost, but the process is simple;
6. for the construction of common steel structure houses, curtain walls, wood structure villas, tile roofs and other buildings, waterproof moisture permeable coiled materials are needed to achieve the moisture-proof, corrosion-resistant and protective measures. The service life of the building is prolonged. At present, two products, namely housewrap and rain green, are generally needed to achieve the effect, so that the construction cost is increased, and the construction cost is greatly increased. Based on the disadvantages, 2 waterproof and moisture permeable functional materials with three-dimensional structures are developed. The first is a waterproof moisture permeable coiled material with elastic bulges, which is applied to an outer wall and is combined with an outer hanging plate; and the second is a waterproof moisture-permeable coiled material with a protective layer and elastic bulges, which is applied to be used with slurry (stuck cco). The first material is that a waterproof moisture-permeable functional layer is coated between the first non-woven fabric and the second non-woven fabric (a non-woven fabric material can be not adopted, and only the waterproof moisture-permeable performance is met); the waterproof and moisture permeable principle of the structure is as follows; when the humidity difference exists between the indoor and the outdoor, the airflow with high humidity can smoothly flow to the airflow with low humidity through the first non-woven fabric, the waterproof moisture-permeable functional layer and the second non-woven fabric, so that the moisture-permeable effect is achieved. When the indoor outer difference in temperature is big, behind the steam condensation becomes the drop of water, the granule grow, the effect of drop of water surface tension in addition can't pass through first non-woven fabrics, waterproof moisture permeable functional layer and second non-woven fabrics, and under the action of gravity, the drop of water flows down through the bellied space of elasticity, has played waterproof effect. In addition, due to the function of the elastic bulges, air channels are formed among the first non-woven fabric, the waterproof moisture-permeable functional layer, the second non-woven fabric and the external hanging plate, so that the phenomenon of convection is enhanced. When the indoor and outdoor temperature difference or pressure difference exists, the airflow can flow up and down along the channel, so that the water vapor on the surface of the first non-woven fabric can be taken away, the drying of the wall body is ensured, and the function of drying the wall body is achieved. The first waterproof moisture permeable coiled material is mainly combined with an external hanging plate; the second waterproof moisture permeable coiled material is characterized in that on the basis of the first waterproof moisture permeable coiled material, the elastic bulges are covered with the protective layer, so that the slurry is prevented from filling the space among the first non-woven fabric layer, the waterproof moisture permeable functional layer, the second non-woven fabric layer and the protective layer, and the wall protection effect of the second waterproof moisture permeable coiled material is damaged.
Drawings
FIG. 1 is a schematic illustration of condensation of moisture on a wood board in the background art;
fig. 2 is a schematic view of a background art after a waterproof and moisture-permeable functional layer is provided;
fig. 3 is a schematic view of a background art after a rain curtain is provided on a waterproof and moisture-permeable functional layer;
FIG. 4 is a schematic view of the whole structure in embodiment 1;
fig. 5 is a schematic structural view of a waterproof moisture-permeable roll having a three-dimensional structure of an embodiment;
FIG. 6 is a schematic structural diagram of the embodiment in application of a waterproof and moisture-permeable roll;
FIG. 7 is a partial structural schematic diagram of the embodiment;
FIG. 8 is a schematic view of the whole structure in embodiment 8;
FIG. 9 is a schematic structural diagram of a waterproof moisture-permeable roll;
FIG. 10 is a schematic diagram of the process of example 9;
FIG. 11 is a schematic diagram of the process of example 10;
FIG. 12 is a schematic diagram of the operation of the hot cutting apparatus;
fig. 13 is another production line for processing the waterproof moisture-permeable roll material having a three-dimensional structure shown in example 1;
FIG. 14 is a schematic view of the feed track of the feed mechanism;
FIG. 15 is a cross-sectional view showing an adjustment mechanism in the feed track;
fig. 16 is a schematic view showing the structure of the feeding crawler.
In the figure, 1, a waterproof moisture permeable coiled material; 11. a first nonwoven layer; 12. a waterproof moisture-permeable functional layer; 13. a second nonwoven layer; 2. a gap layer; 21. an elastic bulge; 3. a protective layer; 41. an inner wall panel; 42. an external wall panel; 421. a metal mesh concrete composite panel; 51. a feeding positioning conveyer belt; 511. a groove; 52. vibrating the discharge hopper; 521. an opening; 53. a hot-melt roller; 54. a thermal bonding roller; 55. a waterproof moisture permeable coiled material unwinding device; 56. a protective layer unwinding device; 57. a heat seal part; 58. a traction device; 581. a traction roller; 59. a cloth placing and receiving device; 591. a rotating roller; 61. a foaming pipe discharging frame; 611. a foam tube; 612. rotating the disc; 62. a first unwinding frame; 63. a hot cutting device; 631. lifting the clamping plate; 632. fixing the clamping plate; 633. hot cutting the fixed plate; 634. a through hole; 635. a clamping device; 636. an electric knife; 64. a second unwinding frame; 65. an ultrasonic blanching device; 7. a first unreeling machine; 8. a second unreeling machine; 9. a feeding mechanism; 91. a feeding bin; 92. a guide tube; 93. a feeding crawler belt; 94. a feed chute; 10. a first heating mechanism; 101. a first bonding mechanism; 102. a second bonding mechanism; 15. a winding mechanism; 151. a winding frame; 152. a roll-over stand; 153. turning over a motor; 154. a winding motor; 155. a winding wheel; 156. a pressing cylinder; 157. a pinch roller; 16. a point aligning vacuum roll; 17. a vacuum pump is pumped; 18. an adjustment mechanism; 181. an adjusting block; 19. a cloth storage mechanism; 191. a cloth storage rack; 192. store up the cloth wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example 1:
the utility model provides a waterproof and moisture permeable coiled material with spatial structure, as shown in fig. 4, includes waterproof and moisture permeable coiled material 1 and clearance layer 2 (form the wind channel in waterproof and moisture permeable wall structure) from top to bottom in proper order, wherein waterproof and moisture permeable coiled material 1 includes the three-layer: a first non-woven fabric layer 11, a waterproof moisture-permeable functional layer 12 and a second non-woven fabric layer 13; the thickness ratio of the first nonwoven fabric layer 11, the waterproof moisture-permeable functional layer 12 and the second nonwoven fabric layer 13 is 5:2:3, the waterproof moisture-permeable functional layer 12 can be made of PE or TPU and other materials, as shown in figure 6, the gap layer 2 is composed of a plurality of elastic bulges 21, the structure of the elastic bulges 21 is shown in figure 5, and the elastic bulges 21 are made of plastic substances with certain elasticity; the elastic protrusions 21 are provided on the first nonwoven fabric layer 11.
The waterproof moisture-permeable coiled material with the three-dimensional structure is a structure in which elastic bulges 21 are additionally arranged on the waterproof moisture-permeable coiled material 1, and the waterproof moisture-permeable coiled material 1 is a three-layer composite structure with a first non-woven fabric layer 11, a waterproof moisture-permeable functional layer 12 and a second non-woven fabric layer 13.
Example 2:
a production method of a waterproof moisture permeable coiled material with a three-dimensional structure mainly comprises the following steps:
stp 1: fixing the waterproof moisture-permeable coiled material 1, and flattening the surface;
stp 2: heating the elastic protrusions 21 to have viscosity, wherein a heating mode is adopted in the embodiment, and the heating mode can be hot ironing, heat radiation heating or sound wave heating;
stp 3: and adhering the elastic bulges 21 processed in the Stp2 on the surface of the first waterproof head layer 1 to form the complete waterproof moisture-permeable roll with the three-dimensional structure.
The waterproof moisture-permeable roll having a three-dimensional structure prepared here was the waterproof moisture-permeable roll shown in example 1.
Example 3:
a production method of a waterproof moisture permeable coiled material with a three-dimensional structure mainly comprises the following steps:
stp 1: fixing the waterproof moisture-permeable coiled material 1, and flattening the surface;
stp 2: the elastic bulges 21 are fixed on the surface of the first non-woven fabric layer 11 in a laser welding mode to form the complete waterproof moisture-permeable coiled material with the three-dimensional structure.
The waterproof moisture-permeable roll having a three-dimensional structure prepared here was the waterproof moisture-permeable roll having a three-dimensional structure shown in example 1.
Example 4:
a production method of a waterproof moisture permeable coiled material with a three-dimensional structure mainly comprises the following steps:
stp 1: fixing the waterproof moisture-permeable coiled material 1, and flattening the surface;
stp 2: the prepared molten elastic protrusions 21 are provided on the first nonwoven fabric 11 in a distributed amount of 50 to 2000 per square meter.
The specific amount of the distribution amount is determined according to the performance requirement of the waterproof moisture-permeable coiled material with the three-dimensional structure. The setting mode is that PP or PE or PU or EVA or foamed PP or foamed PE or foamed PU or foamed EVA is heated and melted by an injection molding machine, then is infused into a roller body with through holes in the circumferential direction, the materials are dropped on the first non-woven fabric 11 in the rotating process of the roller body, and elastic bulges 21 are formed on the first non-woven fabric 11 after cooling.
Stp 3: and standing until the elastic bulges 21 are cooled and solidified and adhered to the waterproof moisture-permeable coiled material 1.
The waterproof moisture-permeable roll having a three-dimensional structure prepared here was the waterproof moisture-permeable roll composition shown in example 1.
Example 5:
an exterior wall structure, as shown in fig. 6, comprises an inner wall panel 41 and an outer wall panel 42, wherein the inner wall panel 41 and the outer wall panel 42 are both made of wood, the waterproof moisture permeable coiled material with a three-dimensional structure in example 1 is attached to the surface of the inner wall panel 41 or the outer wall panel 42, the elastic protrusions 21 face the outer wall panel 42, then the waterproof moisture permeable coiled material with a three-dimensional structure is fixed on the inner wall panel 41 through air gun nails, then the outer wall panel 42 is fixed on the waterproof moisture permeable coiled material with a three-dimensional structure, and then a gap layer 2 (i.e. an air channel) is formed between the inner wall panel 41 and the outer wall panel 42.
Example 6:
the utility model provides a waterproof moisture permeable coiled material with spatial structure, as shown in fig. 7 and fig. 8, from top to bottom includes waterproof moisture permeable coiled material 1, clearance layer 2 and inoxidizing coating 3 in proper order, and wherein waterproof moisture permeable coiled material 1 includes the three-layer: a first non-woven fabric layer 11, a waterproof moisture-permeable functional layer 12 and a second non-woven fabric layer 13; the thickness ratio of the first non-woven fabric layer 11, the waterproof moisture-permeable functional layer 12 and the second non-woven fabric layer 13 is 5:2:3, the waterproof moisture-permeable functional layer 12 can be made of PE or TPU and other materials, the gap layer 2 is composed of a plurality of elastic bulges 21, the elastic bulges 21 are made of plastic substances with certain elasticity, and the thickness of the elastic bulges 21 is 2mm-10 mm; one end of the elastic bulge 21 is fixed on the first non-woven fabric layer 13, and the protective layer 2 can be made of non-woven fabric only; the gap layer 2 is formed between the waterproof moisture-permeable roll 1 and the protective layer 3 through the thickness of the elastic bulge 21.
Example 7:
a production method of a waterproof moisture permeable coiled material with a three-dimensional structure mainly comprises the following steps:
stp 1: fixing the waterproof moisture-permeable coiled material 1, and flattening the surface;
stp 2: the elastic protrusions 21 are melted by hot ironing until the surface is sticky.
Stp 3: fixing the adhesive surface of the elastic bulge 21 processed in the Stp2 on the surface of the waterproof moisture-permeable roll 1;
stp 4: continuously heating one surface of the elastic bulge 21, which is far away from the waterproof and moisture permeable coiled material 1, so that the elastic bulge has viscosity;
stp 5: the protective layer 3 is placed on the surface of the elastic bulge 21 and fixed with the elastic bulge, and the production of the waterproof and moisture permeable coiled material with the three-dimensional structure is completed.
The waterproof moisture-permeable roll having a three-dimensional structure prepared here was the waterproof moisture-permeable roll having a three-dimensional structure described in example 6.
Example 8:
an exterior wall structure, as shown in fig. 8, comprises an interior wall panel 41, wherein the interior wall panel 41 is made of wood, and a metal mesh concrete composite board 421, wherein the waterproof moisture permeable roll material with three-dimensional structure described in example 3 is attached to the interior wall panel 41, a metal mesh is fixed on the surface of a protective layer 2, and then plaster (Stucco) is coated on the metal mesh to form the metal mesh concrete composite board 421.
Example 9:
a production line, which is used for the waterproof moisture-permeable roll 1 having a three-dimensional structure shown in example 1, as shown in fig. 10, sequentially comprises a feeding positioning conveyor belt 51, a vibrating discharge hopper 52, a hot-melting roller 53, a thermal bonding roller 54, a waterproof moisture-permeable roll unwinding device 55, a protective layer unwinding device 56, a thermal sealing part 57, a traction device 58, and a cloth placing and receiving device 59.
The two ends of the feeding positioning conveyer belt 51 rotate through rollers, the rollers are driven to rotate through a motor, and a groove 511 for accommodating a part of the elastic bulge 21 is formed in the feeding positioning conveyer belt 51;
the vibrating discharge hopper 52 is positioned above the feeding positioning conveyer belt 51 and comprises an opening 521 facing the feeding positioning conveyer belt 51, the size of a gap between the opening 521 and the feeding positioning conveyer belt 51 is sufficient for the elastic bulge 21 to enter the groove 511 and preventing the elastic bulge 21 from leaving the projection area of the feeding positioning conveyer belt 51, for example, the size of the groove 511 is the radius of the small ball of the elastic bulge 21, and the gap between the opening 521 and the feeding positioning conveyer belt 51 is slightly larger than the radius of the small ball of the elastic bulge 21 and smaller than the diameter of the small ball of the elastic bulge 21;
the waterproof moisture-permeable coiled material unwinding device 55 is used for unwinding the waterproof moisture-permeable coiled material 1, the waterproof moisture-permeable coiled material 1 is wound through a rotatable roller, and the structure of the waterproof moisture-permeable coiled material unwinding device 55 is the same as or similar to that of the first unwinding frame 62;
the hot melting roller 53 and the thermal bonding roller 54 are arranged at the tail end of the feeding positioning conveying belt 51, the hot melting roller 53 is firstly contacted with the elastic bulge 21 in the groove 511, one surface of the elastic bulge 21, which is far away from the groove 511, is partially melted, and the thermal bonding roller 54 presses the waterproof moisture-permeable coiled material 1 discharged by the waterproof moisture-permeable coiled material unreeling device 55 on the surface of the melted elastic bulge 21;
the protective layer unreeling device 56 comprises a rotatable roller for reeling and unreeling the protective layer 3, and a rotatable roller is arranged at a position close to the elastic bulge 21, and the protective layer 3 is close to or closely attached to the surface of the elastic bulge 21 after passing through the roller;
the heat seal part 57 fixes the protective layer 3 and the elastic bulge 21 by heating, and the heat seal part 57 can be heated by ultrasonic wave by adopting an ultrasonic heating device to melt the elastic bulge 21 close to the protective layer 3 and fix the elastic bulge with the protective layer 3;
the traction device 58 comprises traction rollers 581 arranged at a plurality of positions of the production line, and the traction rollers 581 draw or guide the front-section waterproof moisture-permeable coiled material 1 backwards through the pressing rotation;
the cloth swinging and receiving device 59 comprises a horizontal pushing device and at least one pair of rotating rollers 591, the horizontal pushing device can adopt an air cylinder, an oil cylinder and the like, the action end of the horizontal pushing device is connected with the bracket of the rotating rollers 591, the opposite rotating rollers 591 convey the waterproof moisture permeable coiled material 1 downwards through the pressing and rotating actions, and the horizontal pushing device drives the pair of rotating rollers 591 to move in the horizontal direction, so that the cloth swings and is stacked mutually to receive the material.
The working principle is as follows: the waterproof moisture-permeable coiled material 11 is coiled on a waterproof moisture-permeable coiled material unreeling device 55, the protection layer 33 is coiled on a protection layer unreeling device 56, the waterproof moisture-permeable coiled material unreeling device 55 and the protection layer unreeling device 56 can adopt unreeling frames, a cloth placing and receiving device 59 can be arranged behind the whole production line, and the cloth placing and receiving device 59 is arranged in the embodiment; along with the movement of the feeding positioning conveyer belt 51, the vibration discharging hopper 52 discharges the elastic protrusions 21 in the vibration discharging hopper into the grooves 511 on the surface of the feeding positioning conveyer belt 51, and when the elastic protrusions 21 pass through the hot melting roller 53, the hot melting roller 53 heats the elastic protrusions 21 to melt the elastic protrusions 21 until the surface has certain viscosity; the elastic protrusions 21 having viscosity are adhered to the waterproof moisture-permeable roll 1 with the movement of the feeding positioning conveyor belt 51, and the elastic protrusions 21 placed on the feeding positioning conveyor belt 51 are adhered to the waterproof moisture-permeable roll 1 with the simultaneous movement of the thermal bonding roller 54 and the feeding positioning conveyor belt 51, thereby completing the preparation of the waterproof moisture-permeable roll 1 having a three-dimensional structure described in example 1.
The prepared waterproof moisture-permeable coiled material 1 passes through an ultrasonic heat sealing device which heats the elastic bulge 21 to enable the elastic bulge to have viscosity, and then the elastic bulge 21 is fixed with the protective layer 3 to form the state of the protective layer 3-the elastic bulge 21-the waterproof moisture-permeable coiled material 1.
Example 10:
as shown in fig. 11, a production line includes a foaming tube discharging rack 61, and further includes a first discharging rack 62, a hot cutting device 63, a traction device 58, and a cloth placing and receiving device 59, where the cloth placing and receiving device 59 in embodiment 10 is the same as the cloth placing and receiving device 59 in embodiment 9.
A plurality of rotating discs 612 wound with foaming tubes 611 are rotatably connected to the foaming tube discharging frame 61, and the number of the rotating discs 612 determines how many elastic protrusions 21 are fixed at one time;
the first unwinding frame 62 is used for unwinding the waterproof moisture-permeable roll material 1, and the waterproof moisture-permeable roll material 1 is wound on a rotatable roller of the first unwinding frame 62;
as shown in fig. 12, the hot cutting device 63 includes a lifting clamping plate 631, a fixed clamping plate 632, and a hot cutting fixing plate 633 from top to bottom, through holes 634 are correspondingly formed on the lifting clamping plate 631, the fixed clamping plate 632, and the hot cutting fixing plate 633 for allowing foam tubes to pass through, clamping devices 635 are further respectively formed on the lifting clamping plate 631 and the fixed clamping plate 632 for clamping foam tubes, the clamping devices 635 are plates moving on the lifting clamping plate 631 and the fixed clamping plate 632, the plates also have through holes 634, and are moved by an air cylinder, the through holes 634 on the plates are staggered from the through holes 634 on the fixed clamping plate 632 or the lifting clamping plate 631 during the moving process, so as to clamp the foam tubes;
as shown in fig. 12, the hot cutting fixing plate 633 is slidably connected with an electric knife 636 for cutting off and melting the foaming tube 611 passing through the through hole 634, the electric knife 636 can cut off the foaming tube, and in the cutting off process, the cut section of the foaming tube is in a melting state for next fixing, and the hot cutting device 63 can realize the sliding of the electric knife 636 on the hot cutting fixing plate 633 by connecting and transmitting with the actuating end of the air cylinder;
as shown in fig. 11, the traction device 58 includes a traction roller 581 capable of rotating in a self-rotating manner, the traction roller 581 is used for drawing the front waterproof moisture-permeable roll 1 backwards through the pressing and rotating effect, and the single traction roller 581 can also be used for reversing the cloth;
as shown in fig. 11, the swing cloth receiving device 59 includes a horizontal pushing device and at least a pair of rotating rollers 591, the horizontal pushing device may be an air cylinder, an oil cylinder, etc., and the action end of the horizontal pushing device is connected to the support of the rotating rollers 591, the opposite rotating rollers 591 transport the waterproof moisture-permeable roll material 1 downward through pressing and rotating, the horizontal pushing device drives the pair of rotating rollers 591 to move in the horizontal direction, so that the cloth swings and is stacked one another for receiving.
The working principle of the embodiment 10 is as follows: the traction device 58 draws the waterproof moisture-permeable coiled material 1 on the first unreeling frame 62 forwards, the hot cutting device 63 guides the EVA foaming pipe on the rotating disc to the upper part of the waterproof moisture-permeable coiled material 1, then the EVA foaming pipe sequentially passes through the through hole 634 on the hot cutting device 63, the clamping device 635 on the fixed clamping plate 632 fixes the foaming pipe, the electric knife 636 moves to perform end face finishing on the foaming pipe passing through the through hole 634 on the hot cutting fixing plate 633 and melt the section of the foaming pipe, then the clamping device 635 on the lifting clamping plate 631 clamps the foaming pipe, the clamping device 635 on the fixed clamping plate 632 is loosened, the lifting clamping plate 631 moves downwards under the driving of the air cylinder to fix the end face of the foaming pipe melted after hot cutting with the waterproof moisture-permeable coiled material 1, then the electric knife 636 acts to cut the foaming pipe to form the elastic bulge 21, then the clamping device 635 on the fixed clamping plate 632 clamps, the lifting clamping plate 631 is loosened and moves upwards to reset under the driving of the, then the clamping device 635 on the lifting clamping plate 631 is fixed again, the next section of foaming pipe is gradually conveyed downwards, and the processing of the waterproof moisture permeable coiled material 1 is circularly realized; the waterproof moisture-permeable roll 1 fixed with the elastic protrusions 21 is received by the cloth placing and receiving device 59 under the action of the traction device 58.
Example 11:
as shown in fig. 11, in order to provide a protective layer 33 made of nonwoven fabric on the waterproof moisture-permeable roll 1 having a three-dimensional structure processed in example 10, a second unwinding frame 64 and an ultrasonic blanching device 65 are provided on the production line of example 10;
the second unreeling frame 64 is arranged behind the hot cutting device 63 and is used for unreeling the protective layer 3 to be in contact with the elastic bulge 21;
the ultrasonic blanching device 65 is arranged between the second unreeling frame 64 and the cloth placing and receiving device 59, and is used for heating the elastic protrusions 21 and fixing the elastic protrusions 21 and the protective layer 3.
The second unreeling frame 64 is located between the hot cutting device 63 and the cloth placing and receiving device 59, the protective layer 3 is wound on the second unreeling frame 64, the structure of the second unreeling frame 64 is the same as that of the first unreeling frame 62, in the moving process of the waterproof moisture-permeable coiled material 1, the protective layer 3 of the second unreeling frame 64 is in contact with the elastic bulge 21 on the first waterproof moisture-permeable coiled material 1 through moving, and then the protective layer 3 and the elastic bulge 21 are fixed together through the ultrasonic hot ironing device 65 to form the waterproof moisture-permeable coiled material 1 with a three-dimensional structure.
Finally, the waterproof moisture-permeable coiled material 1 is rolled up through the cloth placing and receiving device 59.
In examples 9 to 11, the cloth storage area was formed by a plurality of rollers arranged vertically and horizontally, and served to tension the cloth and also to meet the requirement of hot cutting by frame.
And (3) detection:
the products of examples 1 and 6 have certain structural strength and meet the fire-retardant performance of building standards; in addition, the waterproof and permeable detection process has good performance, and has good waterproofness and good moisture permeability.
In the above embodiment, the materials of the first nonwoven fabric and the second nonwoven fabric may be made of nonwoven fabrics or other materials meeting the requirements, the grammage is 30-90g/m, the waterproof moisture-permeable functional layer is made of a PE film or a TPU material, the grammage is 20-30g/m, the material of the elastic protrusions may be PP, PE, EVA foamed small balls or small cylinders (diameter 6-15 mm, shore hardness 70), the protective layer is made of water-repellent nonwoven fabrics or other woven fabrics, and the grammage is 30-90 g/m.
The process of example 1 is briefly described as follows:
firstly, compounding a first non-woven fabric layer 11 with a waterproof moisture-permeable functional layer 12, and then compounding with a second non-woven fabric layer 13 to obtain a semi-finished product, namely a waterproof moisture-permeable coiled material 1;
step two, printing LOGO on the first non-woven fabric layer 11 by using a printer;
step three, uniformly and regularly blanching the elastic bulges 21 on the first non-woven fabric layer 11, wherein the elastic bulges 21 are regularly adhered to the first non-woven fabric layer 11 through the blanching machine melting, and the height of the elastic bulges 21 is ensured to be 1-20 mm;
and step four, packaging.
The process of example 6 is briefly described as follows:
firstly, compounding a first non-woven fabric layer 11 with a waterproof moisture-permeable functional layer 12, and then compounding with a second non-woven fabric layer 13 to obtain a semi-finished product, namely a waterproof moisture-permeable coiled material 1;
step two, printing LOGO on the first non-woven fabric layer 11 by using a printer;
step three, uniformly and regularly blanching the elastic bulges 21 on the first non-woven fabric layer 11, wherein the elastic bulges 21 are regularly adhered to the first non-woven fabric layer 11 through the blanching machine melting, and the height of the elastic bulges 21 is ensured to be 1-20 mm;
step four, covering a protective layer 3 on the elastic bulge 21;
and step five, packaging.
Example 12: as shown in fig. 13, a production line for processing the waterproof moisture-permeable roll 1 having a three-dimensional structure shown in example 1, in which a first unwinder 7 for supplying a first nonwoven fabric layer 11, a second unwinder 8 for supplying a second nonwoven fabric layer 13, and a feeding mechanism 9 for supplying elastic protrusions 21 are provided. The orientation of the waterproof moisture-permeable roll 1 is shown in the figure.
Referring to fig. 14, the feeding mechanism 9 includes a feeding bin 91 and a feeding crawler 93 disposed below the feeding bin 91, wherein the feeding crawler 93 is driven by a feeding roller; the feeding bin 91 is communicated with a guide pipe 92, and a pipe orifice at the tail end of the guide pipe 92 faces downwards; elastic bulges 21 are sequentially arranged in the guide pipe 92 from top to bottom, a feeding groove 94 is formed in the feeding crawler 93, the feeding groove 94 can be used for the elastic bulges 21 to fall into, and after the elastic bulges 21 fall into the feeding groove 94, the upper end positions of the elastic bulges 21 are lower than the bottom pipe orifice position of the guide pipe 92, so that the elastic bulges 21 can be orderly blanked. A point vacuum roll 16 is arranged below the feeding crawler 93, the point vacuum roll 16 is connected with a vacuum pump 17, the number of the point vacuum pumps 17 is multiple, one of the point vacuum pumps 17 is shown in the figure, and the vacuum pump 17 is used for vacuumizing to realize stable blanking of the elastic protrusions 21.
In order to be suitable for the elastic bulges 21 with different heights, the feeding groove 94 is connected with the adjusting mechanism 18, the adjusting mechanism 18 specifically comprises an adjusting block 181 forming the bottom of the feeding groove 94, and the adjusting block 181 is in threaded connection with the side wall of the feeding groove 94. The height of the relative position of the feeding groove 94 can be changed by rotating the adjusting block 181.
Referring to fig. 16, the adjustment mechanism 18 can also adopt an integral adjustment mode, that is, the feeding crawler 93 is divided into an upper layer and a lower layer, wherein the lower layer has a plurality of convex structures, and the upper layer has a plurality of through hole structures for inserting the convex structures. The distance between the upper and lower layer structures can be adjusted by bolts, i.e. the depth adjustment of the plurality of feed chutes 93 is realized.
With continued reference to fig. 13, the feeding track 93 carrying the resilient protrusions 21 is driven continuously and heated by the first heating means 10 to melt the upper end thereof, and the first heating means 10 may be of a radiation heating type. The first unreeling machine 7 is a double-station unreeling machine, the first non-woven fabric layer 11 provided by the first unreeling machine 7 enters from the first bonding mechanism 101, and the hot-melt surface of the elastic protrusions 21 is attached to the surface of the first non-woven fabric layer 11 in a pressing mode, so that single-side processing is realized. And then, the second bonding mechanism 102 is driven, and the point heat conduction roller exists in the second bonding mechanism 102 to generate heat on the surface of the point heat conduction roller, so that the surface of the elastic bulge 21 is melted and the second nonwoven fabric layer 13 is not damaged. The second non-woven fabric layer 13 is derived from a second unreeling machine 8, the second unreeling machine 8 also adopts a double-station unreeling structure, when one roll of raw material is used up, the head end of the other roll of raw material is adhered to the tail end of the exhausted raw material, and the non-stop operation can be realized.
The primarily finished product is the waterproof moisture-permeable coiled material 1 with a three-dimensional structure, and the waterproof moisture-permeable coiled material 1 is transmitted to the cloth storage mechanism 19. The cloth storage mechanism 19 comprises a cloth storage frame 191, cloth storage wheels 192 are arranged on the cloth storage frame 191, the waterproof moisture-permeable coiled material 1 is wound through the cloth storage wheels 192, and the two cloth storage wheels 192 are connected with the vertical rods of the cloth storage frame 191 in a sliding mode, so that the waterproof moisture-permeable coiled material 1 is tightly supported. When the winding mechanism 15 stops winding, each mechanism of the front station continues to operate, and at the moment, the cloth storage mechanism 19 can store the next part of the waterproof moisture-permeable coiled material 1, so that caching is realized. The winding mechanism 15 comprises a winding frame 151 and a turning frame 152 arranged on the winding frame 151, wherein a turning motor 153 is arranged on the winding frame 151, the turning motor 153 is used for driving the turning frame 152 to turn, the turning frame 152 is connected with a winding motor 154 and a winding wheel 155, the winding motor 154 drives the winding wheel 155 to rotate, the winding motor 154 winds in a constant-tension winding mode, and the winding of the waterproof moisture-permeable coiled material 1 is realized; when the winding work of one of the winding wheels 155 is saturated, the turnover motor 153 works, the waterproof and moisture permeable coiled material is cut off in a fixed length, the coiled material can be cut off manually or by an automatic cutter, and the other winding wheel 155 is replaced for winding, so that the winding is in reciprocating circulation and uninterrupted work.
Claims (3)
1. A production line for preparing a waterproof moisture-permeable coiled material with a three-dimensional structure comprises the waterproof moisture-permeable coiled material (1), wherein the waterproof moisture-permeable coiled material (1) comprises a first non-woven fabric layer (11), a waterproof moisture-permeable functional layer (12) and a second non-woven fabric layer (13), and elastic bulges (21) are arrayed outside the waterproof moisture-permeable coiled material (1);
a protective layer (3) is arranged on one side of the elastic bulge (21) departing from the waterproof moisture-permeable coiled material (1);
the waterproof moisture-permeable functional layer (12) is a PE waterproof moisture-permeable functional layer (12) or a TPU waterproof moisture-permeable functional layer (12), and the elastic bulges (21) are made of PP or PE or EVA or foamed PP or foamed PE or foamed EVA;
the thickness of the elastic bulge (21) is 1mm-20 mm;
the method is characterized in that: the cloth feeding and receiving device sequentially comprises a feeding positioning conveying belt (51), a vibration discharging hopper (52), a hot melting roller (53), a thermal bonding roller (54), a waterproof moisture-permeable coiled material unwinding device (55), a protective layer unwinding device (56), a heat sealing part (57), a traction device (58) and a cloth arranging and receiving device (59);
a groove (511) for accommodating part of the elastic bulge (21) is arranged on the feeding positioning conveyor belt (51);
the vibrating discharge hopper (52) is positioned above the feeding positioning conveying belt (51) and comprises an opening (521) facing the feeding positioning conveying belt (51), and the size of a gap between the opening (521) and the feeding positioning conveying belt (51) meets the requirement that the elastic bulge (21) enters the groove (511) and prevents the elastic bulge (21) from leaving the opening (521) outside the projection area of the feeding positioning conveying belt (51);
the unwinding device (55) for the waterproof moisture-permeable coiled material is used for unwinding the waterproof moisture-permeable coiled material (1);
the hot melting roller (53) and the thermal bonding roller (54) are arranged at the tail end of the feeding positioning conveying belt (51), the hot melting roller (53) is firstly contacted with the elastic bulge (21) in the groove (511) and melts the surface of the elastic bulge (21) far away from the groove (511), and the thermal bonding roller (54) presses the waterproof moisture permeable coiled material (1) discharged by the waterproof moisture permeable coiled material unwinding device (55) on the surface of the melted elastic bulge (21);
the protective layer unreeling device (56) is used for unreeling the protective layer (3) and enabling the protective layer (3) to be close to or attached to the surface of the elastic bulge (21);
the heat seal part (57) fixes the protective layer (3) and the elastic bulge (21) by heating;
the traction device (58) comprises a traction roller (581), and the traction roller (581) draws the front-section waterproof moisture-permeable coiled material (1) backwards under the pressing and rotating action;
the cloth swinging and receiving device (59) comprises a horizontal pushing device and at least one pair of rotating rollers (591), the opposite rotating rollers (591) convey the waterproof moisture-permeable coiled material (1) downwards through pressing and rotating, and the horizontal pushing device drives the paired rotating rollers (591) to move in the horizontal direction, so that the cloth swings to receive the material.
2. The utility model provides a waterproof and moisture permeable wall structure, includes interior wallboard (41) and side fascia (42), its characterized in that: the inner wall board (41) comprises a wood board or an insulation board, the outer wall board (42) comprises a wood board or an exterior cladding board, and the waterproof moisture permeable coiled material with the three-dimensional structure prepared by the production line of claim 1 is arranged between the inner wall board (41) and the outer wall board (42).
3. The utility model provides a waterproof and moisture permeable wall structure, includes interior wallboard (41) and side fascia (42), its characterized in that: the inner wallboard (41) comprises a wood board, the outer wallboard (42) comprises a metal mesh concrete composite board (421), and the waterproof moisture permeable coiled material with the three-dimensional structure prepared by the production line of claim 1 is arranged between the inner wallboard (41) and the outer wallboard (42).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810138712.8A CN108360695A (en) | 2018-02-10 | 2018-02-10 | Waterproof Breathable cloth and production method with stereochemical structure and wall body structure |
| CN2018101387128 | 2018-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109397771A CN109397771A (en) | 2019-03-01 |
| CN109397771B true CN109397771B (en) | 2021-02-12 |
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| CN111744771B (en) * | 2019-03-11 | 2021-06-15 | 重庆大学 | Reflecting plate production device and preparation method thereof |
| CN110528701B (en) * | 2019-08-23 | 2020-12-08 | 中建科技（福州）有限公司 | Steel bar anchoring connection structure and connection method of prefabricated concrete member |
| CN111255126A (en) * | 2020-03-25 | 2020-06-09 | 苏州兹安材料科技有限公司 | Rainproof curtain wall and production method and application thereof |
| CN114454590A (en) * | 2020-11-07 | 2022-05-10 | 南通衣依衬布有限公司 | Preparation method of drainage three-dimensional waterproof breathable material for building |
| CN112356524B (en) * | 2020-11-11 | 2023-02-28 | 山东恒利纺织科技有限公司 | Waterproof moisture permeable breathable fabric |
| CN113944266A (en) * | 2021-11-12 | 2022-01-18 | 苏州兹安材料科技有限公司 | Prefabricated photovoltaic integrated plate containing moisture management system and assembled photovoltaic enclosure system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010043496A (en) * | 2008-08-18 | 2010-02-25 | Seiren Co Ltd | Thermal-insulating moisture-permeable waterproof sheet for construction |
| CN102114464A (en) * | 2011-01-20 | 2011-07-06 | 王祥丽 | Drip-modeling drainage and breathable wall material |
| CN202805837U (en) * | 2012-09-28 | 2013-03-20 | 吴立忠 | Waterproof steam permeable film |
| CN107620391A (en) * | 2017-08-31 | 2018-01-23 | 宁波山泉防水透气膜有限公司 | A kind of water-proof air-permeable composite of 3D structures in intelligent water steam flow road and preparation method thereof |
| CN208088530U (en) * | 2018-02-10 | 2018-11-13 | 苏州兹安材料科技有限公司 | Waterproof Breathable cloth and production line with stereochemical structure and wall body structure |
-
2018
- 2018-02-10 CN CN201810138712.8A patent/CN108360695A/en active Pending
- 2018-11-02 CN CN201811302599.9A patent/CN109397771B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010043496A (en) * | 2008-08-18 | 2010-02-25 | Seiren Co Ltd | Thermal-insulating moisture-permeable waterproof sheet for construction |
| CN102114464A (en) * | 2011-01-20 | 2011-07-06 | 王祥丽 | Drip-modeling drainage and breathable wall material |
| CN202805837U (en) * | 2012-09-28 | 2013-03-20 | 吴立忠 | Waterproof steam permeable film |
| CN107620391A (en) * | 2017-08-31 | 2018-01-23 | 宁波山泉防水透气膜有限公司 | A kind of water-proof air-permeable composite of 3D structures in intelligent water steam flow road and preparation method thereof |
| CN208088530U (en) * | 2018-02-10 | 2018-11-13 | 苏州兹安材料科技有限公司 | Waterproof Breathable cloth and production line with stereochemical structure and wall body structure |
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| CN109397771A (en) | 2019-03-01 |
| CN108360695A (en) | 2018-08-03 |
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