CN106915133B - A kind of energy saving and environment friendly corrugated sheet - Google Patents

A kind of energy saving and environment friendly corrugated sheet Download PDF

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Publication number
CN106915133B
CN106915133B CN201710129290.3A CN201710129290A CN106915133B CN 106915133 B CN106915133 B CN 106915133B CN 201710129290 A CN201710129290 A CN 201710129290A CN 106915133 B CN106915133 B CN 106915133B
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layer
pvc
interlayer
discoloration
antibacterial
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CN106915133A (en
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不公告发明人
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Jiangsu Xingguang new Mstar Technology Ltd
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Jiangsu Xingguang New Mstar Technology 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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin 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
    • 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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F112/02—Monomers containing only one unsaturated aliphatic radical
    • C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F112/06—Hydrocarbons
    • C08F112/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV

Abstract

The invention discloses a kind of energy saving and environment friendly corrugated sheets, including PVC corrugated layer, interlayer and PVC board；The PVC corrugated layer by interlayer with the PVC board is compound becomes an entirety；The PVC corrugated layer includes the first PVC corrugated layer and the 2nd PVC corrugated layer, and the interlayer includes the first interlayer and the second interlayer, and the PVC board includes the first PVC board and the second PVC board；The first PVC corrugated layer is compound by first interlayer and first PVC board；Buffer layer is filled between first PVC board and the 2nd PVC corrugated layer, the 2nd PVC corrugated layer is compound by second interlayer and second PVC board；The first PVC corrugation layer surface is laid with antibacterial discoloration composite film.Energy saving and environment friendly corrugated sheet of the present invention has heat preservation, heat-insulated, sound insulation, radiation protection, environmentally protective advantage.

Description

A kind of energy saving and environment friendly corrugated sheet
Technical field
The present invention relates to building field more particularly to a kind of energy saving and environment friendly corrugated sheets.
Background technique
Currently, metal color steel plate as more building roof corrugated sheet is used in the market, generally as building roof Waterproof material uses.But since metal color steel plate has the characteristics that easily to be corroded, situation especially more serious in southern acid rain Under, the metal color steel plate being corroded makes the appearance of building seem very ugly, and then influences the beauty of City Building, The use that cannot be adapted in above-mentioned environment.
Summary of the invention
The present invention is intended to provide a kind of energy conservation and environmental protection corrugated sheet, to solve the above technical problems.
Above-mentioned purpose of the invention is achieved by the following technical programs:.
A kind of energy saving and environment friendly corrugated sheet, including PVC corrugated layer, interlayer and PVC board；The PVC corrugated layer passes through interlayer With the PVC board is compound becomes an entirety；The PVC corrugated layer includes the first PVC corrugated layer and the 2nd PVC corrugated layer, institute Stating interlayer includes the first interlayer and the second interlayer, and the PVC board includes the first PVC board and the second PVC board；Described first PVC watts Stupefied layer is compound by first interlayer and first PVC board；Filled with slow between first PVC board and the 2nd PVC corrugated layer Layer is rushed, the 2nd PVC corrugated layer is compound by second interlayer and second PVC board；The first PVC corrugated layer table Face is laid with antibacterial discoloration composite film.
As another embodiment of the presently claimed invention, the interlayer is polystyrene material and/or polyurethane Rubber material.
As another embodiment of the presently claimed invention, first interlayer is polystyrene material, and second interlayer is Desmocoll material.
As another embodiment of the presently claimed invention, first interlayer and second interlayer are polyurethane second Ester rubber material or first interlayer and second interlayer are for polystyrene material.
As another embodiment of the presently claimed invention, first interlayer with a thickness of 2~5cm；Second interlayer With a thickness of 2~5cm.
As another embodiment of the presently claimed invention, the antibacterial discoloration composite film along its thickness direction from bottom to top It is respectively: substrate layer, aluminium layer, thermochromic layer, antibiosis rubber cystoblast and photosensitive microballoon discoloration layer；Substrate layer supports other each layers, The intensity of aluminium layer enhancing light keeps image more bright, and metallic luster is presented, and antibacterial discoloration composite film occurs for thermotropic discoloration layer Thermochromism, antibiosis rubber cystoblast stop bacterium to enter antibacterial discoloration composite film, and photosensitive microballoon discoloration layer keeps antibacterial discoloration compound Ultraluminescence discoloration occurs for film layer.
As another embodiment of the presently claimed invention, the preparation process of antibacterial discoloration composite film is as follows: on substrate layer Aluminium coated, coats thermochromic material layer on aluminium layer, coated antibacterial capsule layer on thermochromic material layer, applies on antibiosis rubber cystoblast The photosensitive microballoon discoloration layer of cloth, the another side of substrate layer apply transfer glue-line, and glue-line makes the antibacterial discoloration composite film paste section On the environmentally friendly corrugated sheet of energy.
As another embodiment of the presently claimed invention, the antibacterial discoloration composite film the preparation method is as follows:
Step 1, the preparation of thermochromic material: being that 350:2.3:4:40:80 weighs butanone, purple respectively according to mass ratio Outer fluorescent powder, bisphenol-A, crystal violet lactone, granules of polystyrene sequentially add in flask at 25 ± 5 DEG C, shape in the order described above It at uniform liquid, stirs 3 hours, the content of ultraviolet fluorescence powder is the 0.15% of entire warm changing resin, by the uniform liquid of formation Material；
Step 2, the preparation of antibacterial capsule material: in separatory funnel be added 500ml deionized water, weigh 3g urea and 3.0g polyvinylpyrrolidone (PVP) is added in above-mentioned separatory funnel, and 1.5gNaCl is added, and after shaking 10min, uses long-neck AgNO is slowly added dropwise to it in dropper3Solution is added dropwise a certain amount of titania solution liquid, adds suitable after shaking 10min Solution of zinc sulfate is cooled to room temperature after 80 DEG C of water-bath 3h, and 5ml disodium phosphate soln is added, and shakes 30min；Be added 10ml without Water-ethanol shakes 30min；With traditional vacuum, precipitating is successively washed with distilled water, acid solution, dehydrated alcohol；Precipitating is put into electric heating drum Wind drying box is dry；By dry powder it is ground be made to be put into Muffle furnace after loose powder be calcined, after drop naturally To room temperature；Ground after calcination can be prepared by nano-antibacterial capsule material；
The preparation of photosensitive micro-sphere material: a certain amount of styrene monomer and PVP are dissolved into dehydrated alcohol and water mix by step 3 It closes in solution, is heated to 60 DEG C, constant temperature keeps 30min, is again heated to 90 DEG C, and constant temperature keeps 30min, dissolves PVP sufficiently, so Sodium peroxydisulfate solution is added afterwards, reacts 5h, is centrifuged after reaction, obtains polystyrene microsphere after dry；Wherein, The volume ratio of dehydrated alcohol and water is 60:40；It weighs a certain amount of polystyrene microsphere and is added to certain density O-phthalic In anhydride solution, alchlor is added in nitrogen protection while stirring, and it is micro- to obtain surface modified polystyrene by 55 DEG C of reaction 12h Surface-modified polystyrene microspheres are put into spiro-pyrans ethanol solution and carry out absorption 12h by ball, are then centrifuged for separating, through drying Photosensitive microballoon is made, obtained photosensitive microballoon is added in certain density polyvinyl alcohol (PVA) solution impregnate for 24 hours, from Heart separation, which is placed in dehydrated alcohol, to be dispersed, and is centrifugated, dry, and the PVA@polyethylene microballoon after drying is put into stannic oxide 48h is impregnated in solution, is then drying to obtain for 80 DEG C；
Step 4, the compound film preparation of antibacterial discoloration:
First, according to the mass ratio of step 2:1:2 claim to take respectively in right amount via thermochromic material prepared by step 1, Photosensitive micro-sphere material prepared by antibacterial capsule material and step 3 prepared by step 2；
Second, thermochromic material is dissolved in butanone solution, uniform liquid A is formed, stirring 90 minutes are spare；
Antibacterial capsule material is dissolved in butanone solution by third, forms uniform liquid B, and stirring 120 minutes spare；
4th, photosensitive micro-sphere material is dissolved in toluene solution, uniform liquid C is formed, stirring 180 minutes are spare；
5th, liquid A is coated with and is formed a film on aluminium layer naturally, dry 8 is small in negative pressure 0.1~0.5MPa vacuum oven When, obtain the thermochromic layer of appearance uniform；
6th, liquid B is coated with and is formed a film on thermochromic layer naturally, in negative pressure 0.2~0.3MPa vacuum oven It is 10 hours dry, it is irradiated 2 hours after taking-up as under 60Co ray, obtains thermochromic layer-antibiosis rubber cystoblast of appearance uniform；
7th, liquid C is coated with and is formed a film on antibiosis rubber cystoblast naturally, is dried in vacuo 24 hours, obtains appearance uniform Thermochromic layer-antibiosis rubber cystoblast-photosensitive microballoon discoloration layer, i.e. antibacterial discoloration composite film.
As another embodiment of the presently claimed invention, the thermochromic layer with a thickness of 10~100nm；The antibiosis rubber Cystoblast with a thickness of 50~60nm；The photosensitive microballoon discoloration layer with a thickness of 10~100nm.
As another embodiment of the presently claimed invention, the antibacterial discoloration composite film further includes one layer of light-absorption layer, described Light-absorption layer is painted on above the photosensitive microballoon discoloration layer.
Compared with the existing technology, beneficial effects of the present invention:
1, energy saving and environment friendly corrugated sheet of the present invention has a heat preservation, heat-insulated, sound insulation, radiation protection, environmentally protective excellent Point.
2, energy saving and environment friendly corrugated sheet setting of the present invention is there are two interlayer, and each interlayer can be used alone polyphenyl second The combination of alkene material either Desmocoll material or above two material, so that the PVC corrugated board has There is resistance to compression, do not absorb water, lightweight and corrosion resistant characteristic, relative to traditional metal color steel plate, service life extends 35% ~45%, and since its thermal coefficient is lower, it will not be a kind of environmentally protective type for building there is a situation where cold in winter and hot in summer Material has extensive popularization and application ability and potential commercial value.
3, energy conservation and environmental protection corrugated sheet of the present invention is laid with thermotropic/photochromic film layer in PVC corrugation layer surface, should Thermotropic/photochromic film layer can follow temperature and the strong and weak of illumination that discoloration occurs, so that using the building of the PVC corrugated sheet With intelligent color-changing effect, the aesthetic of building substance environment is improved, urban is enhanced.
4, energy conservation and environmental protection corrugated sheet of the present invention is laid with antibiotic layer in PVC corrugation plate surface, which includes There are complex antimicrobials, titanium dioxide, zinc ion and silver ion are combined together by this complex antimicrobials, and titanium dioxide is utilized Photocatalysis Decomposition, the silver ion feature more sensitive to light and heat, so that the energy conservation and environmental protection corrugated sheet has photic and thermotropic work Used time all has antibacterial action, and antibacterial synergistic combinations effect when photic and thermotropic enhances the antibiotic property of the environmental protection corrugated sheet Energy.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of the photic/thermochromic film in Fig. 1.
Wherein: 1- antibacterial discoloration composite film, the first PVC corrugated layer of 2-, the first interlayer of 3-, the first PVC board of 4-, 5- buffering Layer, the 2nd PVC corrugated layer of 6-, the second interlayer of 7-, the second PVC board of 8-, 10- substrate layer, 11- aluminium layer, 12- thermochromic layer, 13- Antibiosis rubber cystoblast, the photosensitive microballoon discoloration layer of 14-.
Specific embodiment
The invention will be further described with the following Examples.
As shown in Figure 1, a kind of energy saving and environment friendly corrugated sheet, including PVC corrugated layer, interlayer and PVC board；The PVC corrugation Layer by interlayer with the PVC board is compound becomes an entirety；The PVC corrugated layer includes the first PVC corrugated layer 2 and second PVC corrugated layer 6, the interlayer include the first interlayer 3 and the second interlayer 7, and the PVC board includes the first PVC board 4 and the 2nd PVC Plate 8；The first PVC corrugated layer 2 passes through first interlayer 3 and first PVC board compound 4；First PVC board 4 and second Buffer layer 5 is filled between PVC corrugated layer 6,5 one side of buffer layer plays the role of buffering, enhances corrugation of the present invention The intensity and anti-impact force of plate, on the other hand enhance the heat-proof quality of corrugated sheet.The 2nd PVC corrugated layer 6 passes through described Second interlayer 7 and second PVC board compound 8；First PVC corrugated layer, 2 surface is laid with antibacterial discoloration as shown in Figure 2 Composite film 1.
Further, the interlayer is polystyrene material and/or Desmocoll material.
Further, first interlayer 3 is polystyrene material, and second interlayer 7 is polyurethane rubber Glue material.
Further, first interlayer 3 and second interlayer 7 are Desmocoll material or described First interlayer 3 and second interlayer 7 are for polystyrene material.
Further, first interlayer 3 with a thickness of 2~5cm；Second interlayer 7 with a thickness of 2~5cm.
Further, as shown in Fig. 2, the antibacterial discoloration composite film 1 is respectively from bottom to top along its thickness direction: Substrate layer 10, aluminium layer 11, thermochromic layer 12, antibiosis rubber cystoblast 13 and photosensitive microballoon discoloration layer 14；Substrate layer 10 supports other Each layer, the intensity that aluminium layer 11 enhances light keep image more bright, metallic luster are presented, and thermotropic discoloration layer 12 keeps antibacterial discoloration compound Thermochromism occurs for film layer 1, and antibiosis rubber cystoblast 13 stops bacterium to enter antibacterial discoloration composite film 1, photosensitive microballoon discoloration layer 14 Make antibacterial discoloration composite film 1 that Ultraluminescence discoloration occur.
Further, the preparation process of antibacterial discoloration composite film 1 is as follows: aluminium coated 11 on substrate layer, on aluminium layer 11 Thermochromic material layer is coated, coated antibacterial capsule layer 13 on thermochromic material layer 12 is coated on antibiosis rubber cystoblast 13 photosensitive Microballoon discoloration layer 14, the another side of substrate layer 10 apply transfer glue-line, and glue-line makes the antibacterial discoloration composite film 1 paste energy conservation On environmentally friendly corrugated sheet.
Further, the antibacterial discoloration composite film 1 the preparation method is as follows:
Step 1, the preparation of thermochromic material: being that 350:2.3:4:40:80 weighs butanone, purple respectively according to mass ratio Outer fluorescent powder, bisphenol-A, crystal violet lactone, granules of polystyrene sequentially add in flask at 25 ± 5 DEG C, shape in the order described above It at uniform liquid, stirs 3 hours, the content of ultraviolet fluorescence powder is the 0.15% of entire warm changing resin, by the uniform liquid of formation Material；
Step 2, the preparation of antibacterial capsule material: in separatory funnel be added 500ml deionized water, weigh 3g urea and 3.0g polyvinylpyrrolidone (PVP) is added in above-mentioned separatory funnel, and 1.5gNaCl is added, and after shaking 10min, uses long-neck AgNO is slowly added dropwise to it in dropper3Solution is added dropwise a certain amount of titania solution liquid, adds suitable after shaking 10min Solution of zinc sulfate is cooled to room temperature after 80 DEG C of water-bath 3h, and 5ml disodium phosphate soln is added, and shakes 30min；Be added 10ml without Water-ethanol shakes 30min；With traditional vacuum, precipitating is successively washed with distilled water, acid solution, dehydrated alcohol；Precipitating is put into electric heating drum Wind drying box is dry；By dry powder it is ground be made to be put into Muffle furnace after loose powder be calcined, after drop naturally To room temperature；Ground after calcination can be prepared by nano-antibacterial capsule material；
The preparation of photosensitive micro-sphere material: a certain amount of styrene monomer is dissolved into dehydrated alcohol and water mixing is molten by step 3 In liquid, be heated to 60 DEG C, constant temperature keeps 30min, is again heated to 90 DEG C, and constant temperature keeps 30min, dissolve PVP sufficiently, then plus Enter sodium peroxydisulfate solution, react 5h, be centrifuged after reaction, obtains polystyrene microsphere after dry；Wherein, anhydrous The volume ratio of second alcohol and water is 60:40；It weighs a certain amount of polystyrene microsphere and is added to certain density phthalic anhydride In solution, alchlor is added in nitrogen protection while stirring, and 55 DEG C of reaction 12h obtain surface-modified polystyrene microspheres, will Surface-modified polystyrene microspheres, which are put into spiro-pyrans ethanol solution, carries out absorption 12h, is then centrifuged for separating, through dry obtained light Obtained photosensitive microballoon is added in certain density polyvinyl alcohol (PVA) solution and impregnates for 24 hours by quick microballoon, centrifuge separation It is placed in dehydrated alcohol and disperses, be centrifugated, it is dry, the PVA@polyethylene microballoon after drying is put into stannic oxide solution 48h is impregnated, is then drying to obtain for 80 DEG C；
Step 4, the compound film preparation of antibacterial discoloration:
First, according to the mass ratio of step 2:1:2 claim to take respectively in right amount via thermochromic material prepared by step 1, Photosensitive micro-sphere material prepared by antibacterial capsule material and step 3 prepared by step 2；
Second, thermochromic material is dissolved in butanone solution, uniform liquid A is formed, stirring 90 minutes are spare；
Antibacterial capsule material is dissolved in butanone solution by third, forms uniform liquid B, and stirring 120 minutes spare；
4th, photosensitive micro-sphere material is dissolved in toluene solution, uniform liquid C is formed, stirring 180 minutes are spare；
5th, liquid A is coated with and is formed a film on aluminium layer naturally, dry 8 is small in negative pressure 0.1~0.5MPa vacuum oven When, obtain the thermochromic layer of appearance uniform；
6th, liquid B is coated with and is formed a film on thermochromic layer naturally, in negative pressure 0.2~0.3MPa vacuum oven It is 10 hours dry, it is irradiated 2 hours after taking-up as under 60Co ray, obtains thermochromic layer-antibiosis rubber cystoblast of appearance uniform；
7th, liquid C is coated with and is formed a film on antibiosis rubber cystoblast naturally, is dried in vacuo 24 hours, obtains appearance uniform Thermochromic layer-antibiosis rubber cystoblast-photosensitive microballoon discoloration layer, i.e. antibacterial discoloration composite film.
Further, the thermochromic layer with a thickness of 10~100nm；The antibiosis rubber cystoblast with a thickness of 50~ 60nm；The photosensitive microballoon discoloration layer with a thickness of 10~100nm.
As another embodiment of the presently claimed invention, the antibacterial discoloration composite film further includes one layer of light-absorption layer, described Light-absorption layer is painted on the top of the photosensitive microballoon discoloration layer 14.
The photic phenomenon of energy conservation and environmental protection corrugated sheet of the present invention is detected:
1. carrying out the detection of Ultraluminescence, detected using the ultraviolet lamp on cash inspecting machine.
2. using sunlight irradiation, Indoor Natural light.
The photic experimental result of table 2
Type of wavelength Color
Dark condition Pink
Sunlight irradiation Purple
Indoor conditions Lilac
Ultraviolet lamp It is red
Energy conservation and environmental protection corrugated sheet of the present invention shows pink under the conditions of darkness, photosensitive micro- under sunlight irradiation Ball discoloration layer color changes, and shows purple, shows lilac in room conditions.Under ultraviolet light irradiation, color is It is red.
Further, the Reversible temperature denaturation of energy conservation and environmental protection corrugated sheet of the present invention is detected:
Directly the hot water of certain temperature is splashed on energy conservation and environmental protection corrugated sheet of the present invention, section of the present invention Can the color of environmentally friendly corrugated sheet variation immediately occurred, become very shallow blue or almost colourless from navy blue, then soon It is restored to initial navy blue.This detection method is very convenient, as long as it is fast but also intuitive to be splashed not only with hot water at one's side Detect, significantly facilitate the detection of the energy conservation and environmental protection corrugated sheet of the present invention, widened its application range.
The thermotropic experimental result of table 2
At 65 DEG C~68 DEG C of temperature, color change is most obvious, becomes very shallow blue or almost colourless, change from blue Chromatic sensitivity is very high, encounters temperature and reaches the hot water of minimum temperature or more and changes colour at once, and recovery time section, about 4s is then restored to just Beginning color.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention Matter and range.

Claims (9)

1. a kind of energy saving and environment friendly corrugated sheet, which is characterized in that including PVC corrugated layer, interlayer and PVC board；The PVC corrugated layer By interlayer with the PVC board is compound becomes an entirety；The PVC corrugated layer includes the first PVC corrugated layer and the 2nd PVC watts Stupefied layer, the interlayer include the first interlayer and the second interlayer, and the PVC board includes the first PVC board and the second PVC board；Described One PVC corrugated layer is compound by first interlayer and first PVC board；First PVC board and the 2nd PVC corrugation Buffer layer is filled between layer, the 2nd PVC corrugated layer is compound by second interlayer and second PVC board；It is described First PVC corrugation layer surface is laid with antibacterial discoloration composite film；The antibacterial discoloration composite film the preparation method is as follows:
Step 1, the preparation of thermochromic material: being that 350:2.3:4:40:80 weighs butanone, ultraviolet glimmering respectively according to mass ratio Light powder, bisphenol-A, crystal violet lactone, granules of polystyrene are sequentially added in flask in the order described above at 25 ± 5 DEG C, are formed equal Even liquid stirs 3 hours, and the content of ultraviolet fluorescence powder is the 0.15% of entire warm changing resin, by the uniform liquid material of formation；
Step 2, the preparation of antibacterial capsule material: being added 500ml deionized water in separatory funnel, weighs 3g urea and 3.0g is poly- Vinylpyrrolidone (PVP) is added in above-mentioned separatory funnel, be added 1.5gNaCl, shake 10min after, using long-neck dropper to AgNO is slowly added dropwise in it3Solution is added dropwise a certain amount of titania solution liquid, adds suitable zinc sulfate after shaking 10min Solution is cooled to room temperature after 80 DEG C of water-bath 3h, and 5ml disodium phosphate soln is added, and shakes 30min；10ml dehydrated alcohol is added Shake 30min；With traditional vacuum, precipitating is successively washed with distilled water, acid solution, dehydrated alcohol；Precipitating is put into electric heating forced air drying Case is dry；By dry powder it is ground be made to be put into Muffle furnace after loose powder be calcined, after be down to room temperature naturally； Ground after calcination can be prepared by nano-antibacterial capsule material；
The preparation of photosensitive micro-sphere material: a certain amount of styrene monomer and PVP are dissolved into dehydrated alcohol and water mixing are molten by step 3 In liquid, be heated to 60 DEG C, constant temperature keeps 30min, is again heated to 90 DEG C, and constant temperature keeps 30min, dissolve PVP sufficiently, then plus Enter sodium peroxydisulfate solution, react 5h, be centrifuged after reaction, obtains polystyrene microsphere after dry；Wherein, anhydrous The volume ratio of second alcohol and water is 60:40；It weighs a certain amount of polystyrene microsphere and is added to certain density phthalic anhydride In solution, alchlor is added in nitrogen protection while stirring, and 55 DEG C of reaction 12h obtain surface-modified polystyrene microspheres, will Surface-modified polystyrene microspheres, which are put into spiro-pyrans ethanol solution, carries out absorption 12h, is then centrifuged for separating, through dry obtained light Obtained photosensitive microballoon is added in certain density polyvinyl alcohol (PVA) solution and impregnates for 24 hours by quick microballoon, centrifuge separation It is placed in dehydrated alcohol and disperses, be centrifugated, it is dry, the PVA@polyethylene microballoon after drying is put into stannic oxide solution 48h is impregnated, is then drying to obtain for 80 DEG C；
Step 4, the compound film preparation of antibacterial discoloration:
First, claim to take respectively in right amount via thermochromic material prepared by step 1, step according to the mass ratio of step 2:1:2 Photosensitive micro-sphere material prepared by antibacterial capsule material and step 3 prepared by two；
Second, thermochromic material is dissolved in butanone solution, uniform liquid A is formed, stirring 90 minutes are spare；
Antibacterial capsule material is dissolved in butanone solution by third, forms uniform liquid B, and stirring 120 minutes spare；
4th, photosensitive micro-sphere material is dissolved in toluene solution, uniform liquid C is formed, stirring 180 minutes are spare；
5th, liquid A is coated with and is formed a film on aluminium layer naturally, it is 8 hours dry in negative pressure 0.1~0.5MPa vacuum oven, Obtain the thermochromic layer of appearance uniform；
6th, liquid B is coated with and is formed a film on thermochromic layer naturally, it is dry in negative pressure 0.2~0.3MPa vacuum oven It 10 hours, is irradiated 2 hours after taking-up as under 60Co ray, obtains thermochromic layer-antibiosis rubber cystoblast of appearance uniform；
7th, liquid C is coated with and is formed a film on antibiosis rubber cystoblast naturally, is dried in vacuo 24 hours, obtains the heat of appearance uniform Mutagens chromatograph-antibiosis rubber cystoblast-photosensitive microballoon discoloration layer, i.e. antibacterial discoloration composite film.
2. a kind of energy saving and environment friendly corrugated sheet according to claim 1, which is characterized in that the interlayer is polystyrene material Material and/or Desmocoll material.
3. a kind of energy saving and environment friendly corrugated sheet according to claim 1, which is characterized in that first interlayer is polyphenyl second Alkene material, second interlayer are Desmocoll material.
4. a kind of energy saving and environment friendly corrugated sheet according to claim 3, which is characterized in that first interlayer and described Two interlayers are Desmocoll material or first interlayer and second interlayer is for polystyrene material Material.
5. a kind of energy saving and environment friendly corrugated sheet according to claim 4, which is characterized in that first interlayer with a thickness of 2~5cm；Second interlayer with a thickness of 2~5cm.
6. a kind of energy saving and environment friendly corrugated sheet according to claim 1, which is characterized in that the antibacterial discoloration composite membrane Layer is respectively from bottom to top along its thickness direction: substrate layer, aluminium layer, thermochromic layer, antibiosis rubber cystoblast and photosensitive microballoon discoloration Layer；Substrate layer supports other each layers, and the intensity of aluminium layer enhancing light keeps image more bright, metallic luster, thermotropic discoloration layer is presented Make antibacterial discoloration composite film that thermochromism occur, antibiosis rubber cystoblast stops bacterium to enter antibacterial discoloration composite film, photosensitive micro- Ball discoloration layer makes antibacterial discoloration composite film that Ultraluminescence discoloration occur.
7. a kind of energy saving and environment friendly corrugated sheet according to claim 1, which is characterized in that the system of antibacterial discoloration composite film Standby process is as follows: the aluminium coated on substrate layer, coats thermochromic material layer, coated antibacterial on thermochromic material layer on aluminium layer Capsule layer is coated with photosensitive microballoon discoloration layer on antibiosis rubber cystoblast, and the another side of substrate layer applies transfer glue-line, and glue-line makes the antibacterial Discoloration composite film is pasted on energy conservation and environmental protection corrugated sheet.
8. a kind of energy saving and environment friendly corrugated sheet according to claim 1, which is characterized in that the thickness of the thermochromic layer For 10~100nm；The antibiosis rubber cystoblast with a thickness of 50~60nm；The photosensitive microballoon discoloration layer with a thickness of 10~ 100nm。
9. a kind of energy saving and environment friendly corrugated sheet according to claim 6, which is characterized in that the antibacterial discoloration composite film It further include one layer of light-absorption layer, the light-absorption layer is painted on above the photosensitive microballoon discoloration layer.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842315A (en) * 1997-03-24 1998-12-01 Tung Yik Trading Co., Ltd. Corrugated board structure
CN202039509U (en) * 2011-04-27 2011-11-16 海盐宝仕龙塑业有限公司 PVC (polyvinyl chloride) corrugated board
CN104527145A (en) * 2015-01-13 2015-04-22 正业包装（中山）有限公司 High-strength and high-pressure-resistance composite paperboard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842315A (en) * 1997-03-24 1998-12-01 Tung Yik Trading Co., Ltd. Corrugated board structure
CN202039509U (en) * 2011-04-27 2011-11-16 海盐宝仕龙塑业有限公司 PVC (polyvinyl chloride) corrugated board
CN104527145A (en) * 2015-01-13 2015-04-22 正业包装（中山）有限公司 High-strength and high-pressure-resistance composite paperboard

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