CN111497400A - Multipurpose gold-plastic composite building covering protection material and process method - Google Patents

Multipurpose gold-plastic composite building covering protection material and process method Download PDF

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Publication number
CN111497400A
CN111497400A CN202010496655.8A CN202010496655A CN111497400A CN 111497400 A CN111497400 A CN 111497400A CN 202010496655 A CN202010496655 A CN 202010496655A CN 111497400 A CN111497400 A CN 111497400A
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China
Prior art keywords
film
layer
melt
coating
butyl rubber
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CN202010496655.8A
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Chinese (zh)
Inventor
任续旭
闫晓薇
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Shandong Fangxing Anticorrosion Engineering Co ltd
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Shandong Fangxing Anticorrosion Engineering Co ltd
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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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • 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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • 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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The utility model provides a compound building cover protection material of multipurpose gold plastic and process method, includes upper strata membrane, intermediate level, reinforcing anticorrosive coating, butyl glue film, barrier film, the upper strata membrane is moulding with the intermediate level is connected, the upper strata membrane with the reinforcing anticorrosive coating bonds together through the intermediate level, upper strata membrane, intermediate level, reinforcing anticorrosive coating are melt blown or melt by the butyl glue film and are scribbled the complex, are located the butyl glue film coats outward and closes the barrier film. This novel building cover protection material can play anticorrosive, waterproof, sealed, the effect such as make an uproar that separates, and the reinforcing anticorrosive coating makes anticorrosive waterproofing membrane be difficult for receiving the bed course to subside the influence and the fracture, can play anticorrosive waterproof effect betterly.

Description

Multipurpose gold-plastic composite building covering protection material and process method
Technical Field
The invention relates to the technical field of building materials, in particular to a multipurpose gold-plastic composite building covering protection material and a process method.
Background
The anticorrosive waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills, coastal area buildings and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.
With the continuous progress of social development, the requirements of people on the living environment are higher and higher, and the following indexes of the roof are detected in some developed countries: 1. weather resistance index 2, noise index 3, solar irradiation ultraviolet reflection index 4, runoff index 5 and impact resistance index. And hundreds of millions of square meters of color steel plates used in China in recent 30 years can not reach the qualified index, even the color steel plates are not detected. The problems faced today are: rust, nail hole, water leakage at lap joint, and environmental protection of black roof (asphalt material) of building roof. The adopted repairing method for the corrosion of the color steel plate is paint spraying, the national strict requirement prohibits outdoor paint spraying, and the world health organization lists the paint as a 3-class carcinogen in 2017, 10 and 27 months; the repair of the nail holes can not be fundamentally solved by gluing and sticking glass fiber cloth; the waterproof problem of the building roof is repaired by adopting the asphalt material, and the asphalt material can cause great pollution to the environment, so that the repair becomes an intractable problem in the industry. The applicant especially provides a novel multipurpose gold-plastic composite building covering protection material and a process method through practice and research.
Disclosure of Invention
The invention aims to provide a multipurpose gold-plastic composite building covering protection material and a process method, which aim to solve the problems in the background technology.
The purpose of the invention is realized by the following technical scheme: the utility model provides a compound building cover protection material is moulded to multipurpose gold, includes upper strata membrane, intermediate level, reinforcing anticorrosive coating, butyl glue film, barrier film, the upper strata membrane moulding with the intermediate level is connected, the upper strata membrane with the reinforcing anticorrosive coating passes through the intermediate level and glues together, upper strata membrane, intermediate level, reinforcing anticorrosive coating are blown by the butyl glue film or are melt and scribbled the complex, are located the butyl glue film coats outward and closes the barrier film.
Furthermore, the upper layer film is made of one or more of PVDF, ASA, PEN, PET and color-coated aluminum foil, and the thickness of the upper layer film is 0.04 mm-0.2 mm.
Furthermore, the intermediate layer is a hot melt adhesive film layer, and the thickness of the hot melt adhesive film layer is 0.045 mm-0.06 mm. The hot melt adhesive is: thermoplastic polyurethane or weather-resistant two-component adhesive.
Furthermore, the reinforced anticorrosive layer is formed by compounding one or more of steel foil, copper foil and aluminum foil, and the thickness of the reinforced anticorrosive layer is 0.04 mm-0.2 mm.
Furthermore, the reinforced anticorrosive layer 3 is made of a high polymer material layer, the thickness of the reinforced anticorrosive layer is 0.04 mm-0.2 mm, and the reinforced anticorrosive layer 3 is bonded with one or more composite anticorrosive layers of PVDF, ASA, PEN, PET and PVC through a hot melt adhesive film.
Furthermore, the thickness of the butyl rubber layer is 0.5 mm-1.2 mm.
Furthermore, the thickness of the isolation film layer is 0.03 mm-0.04 mm
Furthermore, the bonding composite thickness of the upper layer film, the middle layer, the reinforced anticorrosive layer, the butyl rubber layer and the isolation film layer is 0.6-1.7 mm.
The utility model provides a compound building cover protection material is moulded to multipurpose gold, includes upper strata membrane, butyl rubber layer, barrier film, the upper strata membrane with the compound barrier film is scribbled to the melt-blown or melt of butyl rubber layer, is located the compound barrier film of butyl rubber layer outer cladding, upper strata membrane butyl rubber layer, barrier film bonding composite thickness are 0.6 mm-1.5 mm, the upper strata membrane is that color coating aluminium foil thickness is 0.07 mm-0.2 mm.
A process method of a multipurpose gold-plastic composite building covering protection material is divided into two processes, the first process is characterized in that the multipurpose gold-plastic composite building covering protection material is compounded in a two-section mode, the first-section compounding comprises compounding of an upper surface layer, a middle layer and a reinforced anticorrosive layer, the second-section compounding comprises the steps that the first-section composite material is placed in a melt coating machine to be unreeled and compounded with pasty butyl rubber, and then an isolation film is coated outside the first-section composite material;
the second process is characterized in that the multipurpose gold-plastic composite building covering protective material is directly placed into a melt coating machine from a color coating aluminum foil material to be unreeled and compounded with paste butyl rubber, and then is externally coated with an isolating film. The compounding method comprises the following steps:
the first process compounding method comprises the following steps:
1) the upper layer film is made of plastic materials, firstly, resin is mixed, any one or more of PVDF, ASA, PEN and PET is mixed and put into a screw extruder, the mixture is heated to 200-240 ℃ by the screw extruder to form a liquid shape, the liquid shape is extruded into a die for tape casting, the temperature of the die is controlled to 200-240 ℃, and the speed is controlled to 5-20 m/min;
2) and a middle layer hot melt adhesive: mixing resin, putting into a screw extruder, heating the particle shape to 180-200 ℃ by the screw extruder to form a liquid shape, extruding into a die for tape casting, controlling the temperature of the die to 180-200 ℃ and the speed to 5-20 m/min;
3) the reinforced anticorrosive layer is made of one or more of steel foil, copper foil and aluminum foil or one or more of polymer films PVDF, ASA, PEN, PET and PVC, the metal foil or the polymer film is uncoiled and flattened to a casting platform, heated to 200-240 ℃, then synchronously hot-melted or fused with the upper layer film and the middle layer, rolled, compounded, flattened and coiled by a compounding roller, and the speed is controlled at 5-20 m/min;
4) heating the butyl rubber from a block shape to 120-150 ℃ by an extruder to form a paste, extruding and pressurizing to a melt coating die;
5) and putting the film compounded in the step 3 into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the paste butyl rubber by a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
The second process is that the upper layer film and the butyl rubber layer are compounded by melt-blowing or melt-coating, a composite isolating film is positioned outside the butyl rubber layer, and the bonding and compounding thickness of the butyl rubber layer and the isolating film of the upper layer film is 0.6 mm-1.5 mm;
the specific method comprises the following steps:
a) the upper layer film is a color-coated aluminum foil, polyester Paint (PE), high weather-resistant fluorocarbon paint and the like are coated with the aluminum foil in a rolling coating mode by a color coating machine, the thickness of the paint layer is 0.015-0.03 mm, and the aluminum foil is dried after being coated into colors, wherein the drying temperature is 200-220 ℃.
b) Heating the butyl rubber from a block shape to 120-150 ℃ by an extruder to form a paste, extruding and pressurizing to a melt coating die;
c) and putting the aluminum foil after color coating into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the aluminum foil with the paste-shaped butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
Compared with the prior art, the invention has the beneficial effects that: at present, a paint spraying method is adopted for repairing rusted color steel plates, asphalt materials are paved for roof water prevention, and the rusted color steel plates are not environment-friendly and corrosion-resistant. The product adopts the combination technology of the color film and the butyl rubber (the butyl rubber belongs to an environment-friendly product), easily solves the problems, simultaneously solves the problems of color, corrosion resistance, sealing, sound insulation, heat insulation, noise reduction, ultraviolet resistance and the like, and completely meets the environment-friendly requirement.
Drawings
FIG. 1 is a schematic view of the present invention as a whole;
FIG. 2 is a schematic diagram of another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1-2, a compound building cover protection material is moulded to multipurpose gold, includes upper strata membrane 1, intermediate level 2, reinforcing anticorrosive coating 3, butyl glue layer 4, barrier film 5, upper strata membrane 1 moulding with intermediate level 2 is connected, upper strata membrane 1 with reinforcing anticorrosive coating 3 passes through intermediate level 2 and glues together, upper strata membrane 1, intermediate level 2, reinforcing anticorrosive coating 3 are melt blown or melt and scribble by butyl glue layer 4 and compound, are located barrier film 5 is laminated outside butyl glue layer 4.
In the present embodiment, the upper film 1 is made of any one or more of PVDF, ASA, PEN, PET, and color-coated aluminum foil. The thickness of the upper layer film 1 is 0.04 mm-0.2 mm.
In this embodiment, the middle layer 2 is a hot melt adhesive film layer, and the thickness of the hot melt adhesive film layer is 0.045 mm-0.06 mm.
In this embodiment, the reinforced anticorrosive layer 3 is formed by compounding one or more of a steel foil, a copper foil and an aluminum foil, and the thickness of the reinforced anticorrosive layer 3 is 0.04 mm-0.2 mm.
In this embodiment, the reinforced anticorrosive layer 3 is a polymer material layer, and has a thickness of 0.04mm to 0.2mm, and the reinforced anticorrosive layer 3 is bonded with one or more composite anticorrosive layers of PVDF, ASA, PEN, PET, and PVC through a hot melt adhesive film.
In this embodiment, the thickness of the butyl rubber layer 4 is 0.5mm to 1.2 mm.
In this embodiment, the thickness of the isolation film 5 is 0.03mm to 0.04 mm.
In the embodiment, the bonding composite thickness of the upper layer film 1, the middle layer 2, the reinforced anticorrosive layer 3 and the butyl rubber layer 4 and the isolating film 5 is 0.6 mm-1.7 mm.
A multipurpose gold-plastic composite building covering protection material is characterized in that: including upper strata membrane 1, butyl glue film 4, barrier film 5, upper strata membrane 1 with the compound is scribbled to 4 meltblowing or meltings of butyl glue film, is located the barrier film 5 of combining outside the butyl glue film 4, upper strata membrane 1, butyl glue film 4, barrier film 5 bonding complex thickness are 0.6 mm-1.5 mm, upper strata membrane 1 is the color-coated aluminium foil.
A process method of a multipurpose gold-plastic composite building covering protection material is divided into two processes, the first process is characterized in that the multipurpose gold-plastic composite building covering protection material is compounded in a two-section mode, the first-section compounding comprises an upper surface layer, a middle layer and a reinforced anti-corrosion layer, the second-section compounding comprises the steps that the first-section composite material is placed in a melt coating machine to be unreeled and compounded with pasty butyl rubber, and then an isolation film is coated outside the first-section composite material;
the second process is characterized in that the multipurpose gold-plastic composite building covering protective material is directly placed into a melt coating machine from a color coating aluminum foil material to be unreeled and compounded with paste butyl rubber, and then is externally coated with an isolating film. The compounding method comprises the following steps:
the first process compounding method comprises the following steps:
1) the upper layer film is made of plastic materials, firstly, resin is mixed, any one or more of PVDF, ASA, PEN and PET is mixed and put into a screw extruder, the mixture is heated to 200-240 ℃ by the screw extruder to form a liquid shape, the liquid shape is extruded into a die for tape casting, the temperature of the die is controlled to 200-240 ℃, and the speed is controlled to 5-20 m/min;
2) and a middle layer hot melt adhesive: mixing resin, putting into a screw extruder, heating the particle shape to 180-200 ℃ by the screw extruder to form a liquid shape, extruding into a die for tape casting, controlling the temperature of the die to 180-200 ℃ and the speed to 5-20 m/min;
3) the reinforced anticorrosive layer is made of one or more of steel foil, copper foil and aluminum foil or one or more of polymer films PVDF, ASA, PEN, PET and PVC, the metal foil or the polymer film is uncoiled and flattened to a casting platform, heated to 200-240 ℃, then synchronously hot-melted or fused with the upper layer film and the middle layer, rolled, compounded, flattened and coiled by a compounding roller, and the speed is controlled at 5-20 m/min;
4) heating the butyl rubber from a block shape to 120-150 ℃ by an extruder to form a paste, extruding and pressurizing to a melt coating die;
5) and putting the film compounded in the step 3 into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the paste butyl rubber by a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
The second process is compounding the upper layer film 1 and the butyl glue layer 4 in a melt-blown or melt-coated mode, an isolating film 5 is compounded outside the butyl glue layer 4, and the bonding and compounding thickness of the upper layer film 1, the butyl glue layer 4 and the isolating film 5 is 0.6 mm-1.5 mm;
the specific method comprises the following steps:
a) the upper layer film is a color-coated aluminum foil, polyester Paint (PE), high weather-resistant fluorocarbon paint and the like are coated with the aluminum foil in a rolling coating mode by a color coating machine, the thickness of the paint layer is 0.015-0.03 mm, and the aluminum foil is dried after being coated into colors, wherein the drying temperature is 200-220 ℃.
b) Heating the butyl rubber from a block shape to 120-150 ℃ by an extruder to form a paste, extruding and pressurizing to a melt coating die;
c) and putting the aluminum foil after color coating into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the aluminum foil with the paste-shaped butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
The first embodiment is as follows:
the upper film is made of plastic materials, firstly resin is mixed, any one or more of PVDF, ASA, PEN and PET is mixed and put into a screw extruder, the mixture is heated to 220 ℃ by the screw extruder to form a liquid shape, the liquid shape is extruded into a mould for tape casting, the temperature of the mould is controlled to 210 ℃, and the speed is controlled to 8 m/min;
2) and a middle layer hot melt adhesive: mixing and putting resin into a screw extruder, heating the particle shape to 180 ℃ by the screw extruder to form a liquid shape, extruding the liquid shape into a die, and casting, wherein the temperature of the die is controlled to be 180 ℃, and the speed is controlled to be 7 m/min;
3) the reinforced anticorrosive layer is made of one or more of steel foil, copper foil and aluminum foil or one or more of polymer films PVDF, ASA, PEN, PET and PVC, the metal foil or the polymer film is uncoiled and flattened to a casting platform, heated to 220 ℃, then synchronously hot-melted or melted with the upper layer film and the middle layer, rolled, compounded, flattened and coiled by a compound roller, and the speed is controlled at 9 m/min;
4) heating the butyl rubber from a block shape by an extruder at 130 ℃ to form a paste, extruding and pressurizing to a melt coating die;
5) and putting the film compounded in the step 3 into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the paste butyl rubber by a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
Second process compounding method
a) The upper layer film is a color-coated aluminum foil, polyester Paint (PE), high weather-resistant fluorocarbon paint and the like are coated with the aluminum foil in a rolling coating mode by a color coating machine, the thickness of the paint layer is 0.015-0.03 mm, and the aluminum foil is dried after being coated into colors, wherein the drying temperature is 200 ℃.
b) Heating the butyl rubber from a block shape by an extruder at 120 ℃ to form a paste, extruding and pressurizing to a melt coating die;
c) and putting the aluminum foil after color coating into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the aluminum foil with the paste-shaped butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
The second embodiment is as follows:
1) the upper layer film is made of plastic materials, firstly, resin is mixed, any one or more of PVDF, ASA, PEN and PET is adopted to be mixed and put into a screw extruder, the mixture is heated to 200 ℃ by the screw extruder to be in a liquid state shape and is extruded into a mould for tape casting, the temperature of the mould is controlled to be 230 ℃, and the speed is controlled to be 10 m/min;
2) and a middle layer hot melt adhesive: mixing and putting resin into a screw extruder, heating the particle shape to 180 ℃ by the screw extruder to form a liquid shape, extruding the liquid shape into a die, and casting, wherein the temperature of the die is controlled at 200 ℃, and the speed is controlled at 12 m/min;
3) the reinforced anticorrosive layer is made of one or more of steel foil, copper foil and aluminum foil or one or more of polymer films PVDF, ASA, PEN, PET and PVC, the metal foil or the polymer film is uncoiled and flattened to a casting platform, heated to 200 ℃, then synchronously hot-melted or melted with the upper layer film and the middle layer, rolled, compounded, flattened and coiled by a compound roller, and the speed is controlled at 15 m/min;
4) heating the butyl rubber from a block shape by an extruder at 120 ℃ to form a paste, extruding and pressurizing to a melt coating die;
5) and putting the film compounded in the step 3 into a melt coating machine for unreeling, and uniformly melt coating or melt-blowing the film with pasty butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
Second process compounding method
a) The upper layer film is a color-coated aluminum foil, polyester Paint (PE), high weather-resistant fluorocarbon paint and the like are coated with the aluminum foil in a rolling coating mode by a color coating machine, the thickness of the paint layer is 0.015-0.03 mm, and the aluminum foil is dried after being coated into colors, wherein the drying temperature is 210 ℃.
b) Heating the butyl rubber from a block shape by an extruder at 130 ℃ to form a paste, extruding and pressurizing to a melt coating die;
c) and putting the aluminum foil after color coating into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the aluminum foil with the paste-shaped butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
The third concrete embodiment:
1) the upper layer film is made of plastic materials, firstly, resin is mixed, any one or more of PVDF, ASA, PEN and PET is mixed and put into a screw extruder, the mixture is heated to 200-240 ℃ by the screw extruder to form a liquid shape, the liquid shape is extruded into a mould for tape casting, the temperature of the mould is controlled to 240 ℃, and the speed is controlled to 20 m/min;
2) and a middle layer hot melt adhesive: mixing and putting resin into a screw extruder, heating the particle shape to 200 ℃ by the screw extruder to form a liquid shape, extruding the liquid shape into a die, and casting, wherein the temperature of the die is controlled to be 200 ℃, and the speed is controlled to be 18 m/min;
3) the reinforced anticorrosive layer is made of one or more of steel foil, copper foil and aluminum foil or one or more of polymer films PVDF, ASA, PEN, PET and PVC, the metal foil or the polymer film is uncoiled and flattened to a casting platform, heated to 240 ℃, then synchronously hot-melted or melted with the upper layer film and the middle layer, rolled, compounded, flattened and coiled by a compounding roller, and the speed is controlled at 20 m/min;
4) heating the butyl rubber from a block shape by an extruder at 150 ℃ to form a paste, extruding and pressurizing to a melt coating die;
5) and putting the film compounded in the step 3 into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the paste butyl rubber by a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
Second process compounding method
a) The upper layer film is a color-coated aluminum foil, polyester Paint (PE), high weather-resistant fluorocarbon paint and the like are coated with the aluminum foil in a rolling coating mode by a color coating machine, the thickness of the paint layer is 0.015-0.03 mm, and the aluminum foil is dried after being coated into colors, wherein the drying temperature is 220 ℃.
b) Heating the butyl rubber from a block shape by an extruder at 150 ℃ to form a paste, extruding and pressurizing to a melt coating die;
c) and putting the aluminum foil after color coating into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the aluminum foil with the paste-shaped butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
This reinforcing anticorrosive coating who uses among the novel can alleviate the corrosion rate of coiled material, and ultraviolet protection, resistant time are long, can make this waterproofing membrane more wear-resisting simultaneously, have increased service life, still make the construction safer because of coefficient of friction is big.
The reinforced anticorrosive coating 3 adopts two different modes, wherein the first mode is formed by compounding one or more of steel foil, copper foil and aluminum foil, the other mode adopts a high polymer material layer, the reinforced anticorrosive coating 3 adopts two different modes to set up so that the coiled material can realize the anticorrosive function and simultaneously improve the tensile strength, and in underground construction, the anticorrosive waterproof coiled material is not easy to crack due to the sedimentation influence of the cushion layer.
The isolation film 5 is a PE release film and is directly compounded on the coiled material.
The polymer material layer adopts any one or more of PVDF, ASA, PEN and PET.
The upper layer film 1 is made of a plastic material and has corrosion resistance and heat insulation effects, and the upper layer film 1 can be colored.
The reinforced anticorrosive coating 3 plays a role in shaping, increasing the surface strength of the coiled material and protecting the lower layer glue.
The coiled material has the product thickness of 0.6-1.7 mm and the product width: 100 mm-1200 mm.
The middle layer 2 is a gluing layer and adopts a hot melt adhesive film, and the thickness of the hot melt adhesive film is the same as that of the gluing layer of 0.045 mm-0.06 mm. The hot melt adhesive is thermoplastic polyurethane or a weather-resistant two-component adhesive. The adhesive property is better.
As shown in the attached figure 2, another form of the multipurpose gold-plastic composite building covering protective material is to directly compound an isolating membrane after melt-blown and melt-coated by color-coated aluminum platinum and a butyl glue layer.
The gluing is divided into two types, namely hot melting and melting, wherein the hot melting is that the upper layer film is compounded with the metal foil and is bonded in a hot melting way, and the upper layer film is compounded with the polymer film and is combined in a melting way.
The butyl rubber is compounded by two modes of melt-blowing or melt-coating: the melt-blowing is a spinning method for rapidly stretching, solidifying and forming a just extruded high polymer melt by means of high-speed hot air flow, and the process flow is reduced. The melt coating is to coat the pasty polymer, the molten polymer or the polymer solution on a metal foil or a plastic film to obtain the composite material (film).
The butyl rubber adopts the same or different thicknesses according to the whole proportion, and can play the effects of corrosion prevention, sealing, sound insulation, heat insulation, noise reduction and environmental protection.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A multipurpose gold-plastic composite building covering protection material is characterized in that: including upper strata membrane (1), intermediate level (2), reinforcing anticorrosive coating (3), butyl glue film (4), barrier film (5), upper strata membrane (1) moulding with intermediate level (2) are connected, upper strata membrane (1) with reinforcing anticorrosive coating (3) are in the same place through intermediate level (2) veneer, upper strata membrane (1), intermediate level (2), reinforcing anticorrosive coating (3) are blown or melt-coated compound by butyl glue film (4), are located barrier film (5) are closed to butyl glue film (4) outside.
2. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the upper layer film (1) is one or more of PVDF, ASA, PEN, PET and color-coated aluminum foil. The thickness of the upper layer film (1) is 0.04 mm-0.2 mm.
3. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the middle layer (2) is an adhesive film layer, and the thickness of the adhesive film layer is 0.045 mm-0.06 mm.
4. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the reinforced anticorrosive layer (3) is formed by compounding one or more of steel foil, copper foil and aluminum foil, and the thickness of the reinforced anticorrosive layer (3) is 0.04 mm-0.2 mm.
5. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the reinforced anticorrosive layer 3 is made of a high polymer material layer, the thickness of the reinforced anticorrosive layer is 0.04 mm-0.2 mm, and the reinforced anticorrosive layer 3 is bonded with one or more composite anticorrosive layers of PVDF, ASA, PEN, PET and PVC through a hot melt adhesive film.
6. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the thickness of the butyl rubber layer (4) is 0.5 mm-1.2 mm.
7. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the thickness of the isolation film (5) is 0.03 mm-0.04 mm.
8. The multipurpose plastic-gold composite building covering protection material as claimed in claim 1, wherein: the adhesive composite thickness of the upper layer film (1), the middle layer (2), the reinforced anticorrosive layer (3), the butyl rubber layer (4) and the isolating film (5) is 0.6-1.7 mm.
9. A multipurpose gold-plastic composite building covering protection material is characterized in that: including upper strata membrane (1), butyl rubber layer (4), barrier film (5), upper strata membrane (1) with butyl rubber layer (4) are melt blown or are scribbled the complex by melting, are located barrier film (5) are synthesized outward to butyl rubber layer (4), upper strata membrane (1) butyl rubber layer (4), barrier film (5) bonding composite thickness are 0.6 mm-1.5 mm, upper strata membrane (1) is that color coating aluminium foil thickness is 0.07 mm-0.2 mm.
10. A process method suitable for the multipurpose gold-plastic composite building covering protection material of any one of claims 1 to 9 is divided into two, and the first process is characterized in that the multipurpose gold-plastic composite building covering protection material is compounded in two sections, wherein the first section of compounding comprises compounding an upper surface layer, an intermediate layer and a reinforced anticorrosive layer, and the second section of compounding comprises coating an isolating film outside after the first section of compounding material is unreeled to a melt coating machine and compounded with pasty butyl rubber;
the second process is characterized in that the multipurpose gold-plastic composite building covering protective material is directly placed into a melt coating machine from a color coating aluminum foil material to be unreeled and compounded with paste butyl rubber, and then is externally coated with an isolating film. The compounding method comprises the following steps:
the first process compounding method comprises the following steps:
1) the upper layer film is made of plastic materials, firstly, resin is mixed, any one or more of PVDF, ASA, PEN and PET is mixed and put into a screw extruder, the mixture is heated to 200-240 ℃ by the screw extruder to form a liquid shape, the liquid shape is extruded into a die for tape casting, the temperature of the die is controlled to 200-240 ℃, and the speed is controlled to 5-20 m/min;
2) and a middle layer hot melt adhesive: mixing resin, putting into a screw extruder, heating the particle shape to 180-200 ℃ by the screw extruder to form a liquid shape, extruding into a die for tape casting, controlling the temperature of the die to 180-200 ℃ and the speed to 5-20 m/min;
3) the reinforced anticorrosive layer is made of one or more of steel foil, copper foil and aluminum foil or one or more of polymer films PVDF, ASA, PEN, PET and PVC, the metal foil or the polymer film is uncoiled and flattened to a casting platform, heated to 200-240 ℃, then synchronously hot-melted or fused with the upper layer film and the middle layer, rolled, compounded, flattened and coiled by a compounding roller, and the speed is controlled at 5-20 m/min;
4) heating the butyl rubber from a block shape to 120-150 ℃ by an extruder to form a paste, extruding and pressurizing to a melt coating die;
5) and putting the film compounded in the step 3 into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the paste butyl rubber by a melt coating die. After cooling, the composite isolation film is compounded by a compound roller, and is wound and packaged after running to a storage bin;
the second process is that the upper layer film (1) and the butyl rubber layer (4) are compounded by melt-blowing or melt-coating, an isolating film (5) is compounded outside the butyl rubber layer (4), and the bonding and compounding thickness of the upper layer film (1), the butyl rubber layer (4) and the isolating film (5) is 0.6 mm-1.5 mm; the specific method comprises the following steps:
a) the upper layer film is a color-coated aluminum foil, polyester Paint (PE), high weather-resistant fluorocarbon paint and the like are coated with the aluminum foil in a rolling coating mode by a color coating machine, the thickness of the paint layer is 0.015-0.03 mm, and the aluminum foil is dried after being coated into colors, wherein the drying temperature is 200-220 ℃;
b) heating the butyl rubber from a block shape to 120-150 ℃ by an extruder to form a paste, extruding and pressurizing to a melt coating die;
c) and putting the aluminum foil after color coating into a melt coating machine for unreeling, and uniformly melt-coating or melt-blowing the aluminum foil with the paste-shaped butyl rubber through a melt coating die. After cooling, the composite isolation film is compounded by the compound roller, and is wound and packaged after running to a storage bin.
CN202010496655.8A 2020-06-03 2020-06-03 Multipurpose gold-plastic composite building covering protection material and process method Withdrawn CN111497400A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112080214A (en) * 2020-09-03 2020-12-15 苏州凯伦高分子新材料科技有限公司 Building composite film
CN114248514A (en) * 2021-12-23 2022-03-29 浙江歌瑞新材料有限公司 Cold-bonding PVDF wrapping belt for bridge cable protection and preparation process thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112080214A (en) * 2020-09-03 2020-12-15 苏州凯伦高分子新材料科技有限公司 Building composite film
CN114248514A (en) * 2021-12-23 2022-03-29 浙江歌瑞新材料有限公司 Cold-bonding PVDF wrapping belt for bridge cable protection and preparation process thereof

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