CN103362273A - Antistatic PVC composite shingle - Google Patents
Antistatic PVC composite shingle Download PDFInfo
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- CN103362273A CN103362273A CN 201310156902 CN201310156902A CN103362273A CN 103362273 A CN103362273 A CN 103362273A CN 201310156902 CN201310156902 CN 201310156902 CN 201310156902 A CN201310156902 A CN 201310156902A CN 103362273 A CN103362273 A CN 103362273A
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Abstract
The invention discloses an antistatic PVC (Polyvinyl Chloride) composite shingle which is a multilayer composite structure, and comprises an abrasion-resistant layer, a color film layer, a substrate and a base material from the top down, wherein the base material is a crusted foaming board; the abrasion-resistant layer is a transparent film with a colorless UV (Ultraviolet) coating on the outer surface; the UV coating is formed by compounding UV resin, a photoinitiator, a reactive diluent and various auxiliaries; and graphene is added to the UV resin. The antistatic PVC composite shingle is characterized in that the UV resin is epoxy acrylate; the substrate is a 0.2-1mm-thick PVC sheet; the base material is the PVC crusted foaming board, or the PVC/CPVC (Chlorinated Polyvinyl Chloride) crusted foaming board; and the color film layer is a color film with decorative board patterns such as a wood pattern and a stone imitation pattern. According to the composite shingle, the antistatic property can be improved significantly; the outer surface of the shingle has higher abrasion resistance; and the composite shingle is higher in overall structure strength, long in service life and better in decoration.
Description
Technical field
The present invention relates to dalle, particularly a kind of shingle nail.
Background technology
Along with the development of ornament materials, the complex shingle panel of ceramic panel and wood panel has appearred substituting now.The patent disclosure of China Patent Publication No. CN202324474U a kind of PVC wood mould composite decorating board, this PVC wood is moulded composite decorating board and is comprised up and down double-layer structure, wherein, the upper strata is veneer, lower floor is that PVC wood is moulded the foam plate, veneer has wear-resisting upper surface, veneer can be: the PVC film, the wood skin, splash guard, melamine paper, the PET film, aluminium skin etc., this PVC wood is moulded composite decorating board without methyl alcohol, waterproof, mothproof, lightweight, sound insulation, heat insulation, anti-flammability, from putting out, moistureproof, anticorrosion, mildew-resistant, shockproof effect is good, its deficiency is: the one, and veneer is the PVC film, the wood skin, splash guard, melamine paper, the PET film, aluminium skin etc., the shingle nail external surface wears no resistance, scratch easily, application life is short; The 2nd, antistatic property is poor, need can not be applied to anlistatig place.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind ofly can significantly improve antistatic property, and can significantly improve shingle nail external surface abrasion resistance, the antistatic PVC complex shingle panel in significant prolongation shingle nail application life.
The present invention is achieved through the following technical solutions technical goal.
Antistatic PVC complex shingle panel is multi-layer compound structure, and its improvements are: comprise wearing layer from top to down, color rete, egative film, base material; Described base material is the foam plate; Described wearing layer is that external surface is with the hyaline membrane of colourless UV coating; Described UV coating is formed by UV resin and light trigger, reactive diluent and various additive compound; Add Graphene in the described UV resin.
Further improve and be: described egative film is the thick PVC sheets of thick 0.2～1mm.
Further improve and be: described UV resin is epoxy acrylate.
Further improve and be: described base material is polyvinyl chloride foam plate, perhaps is polyvinyl chloride, chlorinated polyvinyl chloride foam plate.The material mixture ratio component (by weight) of described polyvinyl chloride, chlorinated polyvinyl chloride foam plate is: 65～75 parts of polyvinyl chloride, 25～35 parts of chlorinated polyvinyl chlorides, 3.5～4.5 parts of foaming control agents, 4～6 parts of stabilizing agents, 1～1.5 part of blowing agent, 1.5～2.5 parts of foaming nucleation agent, 0.8～1.2 part of external lubricant, 0.6～0.9 part of in-lubricant, 0.8～1.5 part of processing aid, 0.1～0.4 part in antioxidant, filler≤25 part.Stabilizing agent is organic tin stabilizer, calcium-zinc composite stabilizing agent or lead salt stabilizer; Foaming control agent is the acrylate base polymer, and the foaming nucleation agent is calcium carbonate superfine powder, titanium dioxide or aluminium powder; Blowing agent is azo foaming agent or its temperature adjustment, ultra-fine modified product; In-lubricant is OPE, calcium stearate, stearic acid or their mixture; External lubricant is paraffin, Tissuemat E or their mixture; Processing aid is ACR-201, ACR-401 or their mixture; Antioxidant is hindered phenolic antioxidant BHT, 1010 or their mixture; Filler is powdered whiting or precipitated calcium carbonate.Above-mentioned various materials are added according to the above ratio carry out mixing and stirring in the homogenizer, be heated to 95～115 ℃, insulation is more than 10 minutes, mixed material is put into cold mixer be cooled to 30～40 ℃, squeeze into feed bin, extrude with conical double screw extruder, form expanded material, the fuselage operating temperature is 150～180 ℃, and the merging core temperature is 160～175 ℃, and the head operating temperature is 180～210 ℃, main frame feeding rotating speed is 30～80 rev/mins, carry out again Vacuum shaping behind the extruded foaming materials, cooling forming, cut edge and repair, producing foamed sheet material cuts by Len req at last, packing.
Further improve and be: the thickness of this antistatic PVC complex shingle panel is 3～6mm; The thickness of described base material is 2.5～5.5mm.
Further improve and be: pass through the bonding connection of PU glue between described egative film, the base material; Described color rete is the color film that the decorative panel figure lines such as wooden figure line or imitative stone pattern are arranged.
The present invention compared with prior art has following good effect:
1, wearing layer be external surface with the hyaline membrane of colourless UV coating, the UV coating is formed by UV resin and light trigger, reactive diluent and various additive compound.Under photosynthesis, solidify rapidly, form hyaline membrane, have the advantages such as resistance to chemical attack, strong adhesion, hardness are high, wear-resisting, low price; The formed wearing layer of hyaline membrane has significantly improved complex shingle panel external surface abrasion resistance, be difficult for to scratch, significant prolongation the application life of complex shingle panel.
2, Graphene has outstanding electric conductivity, can be used as excellent anti-static material, and the present invention adds Graphene in the UV of UV coating resin, significantly improved antistatic property of the present invention.
3, base material employing polyvinyl chloride foam plate or polyvinyl chloride, chlorinated polyvinyl chloride foam plate need not to add wood fiber or string, and manufacture craft is simple.
4, base material adopts polyvinyl chloride, chlorinated polyvinyl chloride foam plate.When preparation polyvinyl chloride, chlorinated polyvinyl chloride foam plate, adopt the chlorization product chlorinated polyvinyl chloride of polyvinyl chloride as material modified, chlorinated polyvinyl chloride obviously improves than hardness, the intensity of polyvinyl chloride, solution viscosity is corresponding increase also, the percent opening of expanded material is declined to a great extent, be conducive to the raising of foam case hardness and intensity.Case hardness and the intensity of skinning foamed board have been significantly improved like this.
5, by in the complex shingle panel that is compounded to form with the hyaline membrane of colourless UV coating, color rete, PVC sheets and polyvinyl chloride foam plate, PVC sheets and polyvinyl chloride foam plate compound, with on polyvinyl chloride foam plate, hyaline membrane is set directly, color rete is compared, and has significantly improved the structural strength of complex shingle panel.
6, by in the complex shingle panel that is compounded to form with the hyaline membrane of colourless UV coating, color rete, PVC sheets and polyvinyl chloride, chlorinated polyvinyl chloride foam plate, because polyvinyl chloride, chlorinated polyvinyl chloride foam plate are compared with polyvinyl chloride foam plate, case hardness and the intensity of skinning foamed board have been significantly improved, therefore, can further improve the structural strength of complex shingle panel; Add Graphene in the UV resin of UV coating, formed the higher antistatic complex shingle panel of structural strength.
7, color rete is the color film that the decorative panel figure lines such as wooden figure line or imitative stone pattern are arranged, and can form the decorative effect of plank or marble etc., good decorating effect.
8, pass through the bonding connection of PU glue between egative film, the base material, can further improve the shingle nail water resistance.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments for the below.
Antistatic PVC complex shingle panel is multi-layer compound structure shown in the accompanying drawing, comprises from top to down wearing layer 1, color rete 2, egative film 3, base material 4; Base material 4 is the foam plate; Wearing layer 1 is that external surface is with the hyaline membrane of colourless UV coating; Described UV coating is formed by UV resin and light trigger, reactive diluent and various additive compound; Add Graphene in the described UV resin.
Egative film 3 adopts the thick PVC sheets of thick 0.2～1mm, and preferred thickness is 0.3～0.7mm, and the thickness of present embodiment one and embodiment two is 0.5mm.
The UV resin is epoxy acrylate.
Thickness of the present invention is 3～6mm, and preferred thickness is 3.5～4.5mm, and the thickness of present embodiment one and embodiment two is 4.5mm; The thickness of base material 4 is 2.5～5.5mm, and preferred thickness is 3.5～5.5mm, and the thickness of present embodiment one and embodiment two is 4mm.
The below is several embodiment that the present invention makes:
Embodiment one:
Operation 1, technique make to adopt the color film of imitative stone pattern routinely.
Operation 2, technique is made PVC sheets, thickness 0.5mm routinely.
Operation 3, technique is made polyvinyl chloride foam plate routinely.
Operation 4, with color rete, PVC sheets from top to bottom successively the stack, be hot pressed into composite bed.
This hot pressing process is divided into double teacher, the technological parameter in each stage such as following table:
Operation 5, upper composite bed is once drenched curtain, finish paint drenches curtain amount a 0.6～0.7g/12 " x12 ".
Drench curtain technological parameter such as following table:
Operation 6, be coated with PU glue, glue amount 0.7～0.8g/12 " x12 " by upper composite bed, polyvinyl chloride foam plate surface.
Operation 7, with upper composite bed and polyvinyl chloride foam plate hot pressing semiproduct.
This hot pressing process is divided into three phases, the technological parameter in each stage such as following table:
The surface finish of operation 8, Graphene.
Raw material: Graphene, MMA(methyl methacrylate), DCC(dicyclohexylcarbodiimide), DMF(N, dinethylformamide), ethanol, dimethylbenzene, PTFE filter membrane.
The covalent bond method of modifying is adopted on the Graphene surface.At first graphene powder is joined among the DMF, add MMA monomer and DCC after ultrasonic one hour.Then be heated to the logical nitrogen return stirring of 90 ° of C 48 hours.Behind the reaction terminating reactant liquor is carried out suction filtration (using the PTFE filter membrane of aperture 0.22um), and repeatedly wash final vacuum baking oven drying at room temperature with excess ethyl alcohol, obtain the Graphene of MMA grafting.
The Graphene of MMA grafting of taking a morsel is dispersed in the dimethylbenzene, obtains graphene suspension.Carry out suction filtration with the PTFE filter membrane again, can obtain the Graphene of surface modification.
The prepolymer of operation 9, making Graphene.
In the 500 mL four-hole boiling flasks that agitator, reflux condensing tube, constant pressure funnel, thermometer are housed, add n-butanol, pretreated methyl methacrylate (MMA); and the Graphene of surface finish; fully stir; make under nitrogen protection that temperature rises to 70 ℃ in the bottle, cooling, suction filtration obtain the prepolymer of the Graphene of MMA coating.
Operation 10, initator is joined in the middle of the prepolymer, and this prepolymer is filmed in surface of semi-finished, through the irradiation of ultraviolet light, make it that crosslinking with radiation occur and obtain ganoid UV coating.
Operation 11, die-cut semiproduct of technique routinely.
Operation 12, technique fine finishining chamfered edge routinely.
Operation 13, packing.
Embodiment two:
Except operation 3,6,7, other operations are basically identical with embodiment one.
Operation 3, make polyvinyl chloride, chlorinated polyvinyl chloride foam plate by following component.
Proportioning component (by weight) is: 65～75 parts of polyvinyl chloride, 25～35 parts of chlorinated polyvinyl chlorides, 3.5～4.5 parts of foaming control agents, 4～6 parts of stabilizing agents, 1～1.5 part of blowing agent, 1.5～2.5 parts of foaming nucleation agent, 0.8～1.2 part of external lubricant, 0.6～0.9 part of in-lubricant, 0.8～1.5 part of processing aid, 0.1～0.4 part in antioxidant, filler≤25 part.Stabilizing agent is organic tin stabilizer, calcium-zinc composite stabilizing agent or lead salt stabilizer; Foaming control agent is the acrylate base polymer, and the foaming nucleation agent is calcium carbonate superfine powder, titanium dioxide or aluminium powder; Blowing agent is azo foaming agent or its temperature adjustment, ultra-fine modified product; In-lubricant is OPE, calcium stearate, stearic acid or their mixture; External lubricant is paraffin, Tissuemat E or their mixture; Processing aid is ACR-201, ACR-401 or their mixture; Antioxidant is hindered phenolic antioxidant BHT, 1010 or their mixture; Filler is powdered whiting or precipitated calcium carbonate.
The below is for making the embodiment of polyvinyl chloride, chlorinated polyvinyl chloride foam plate:
Example 1 by weight ratio, is chosen 75 parts of SG-7 polyvinyl chloride, 25 parts of the chlorinated polyvinyl chlorides of the degree of polymerization 700, chlorine concentration 67%, 4 parts of calcium-zinc composite stabilizing agents, 3.5 parts of acrylate base polymers, 1.5 parts of titanium dioxides, 1 part of azo foaming agent, 0.6 part of calcium stearate, 0.8 part of Tissuemat E, 0.8 part of ACR-401 processing aid, antioxidant selects BHT0.1 part, and filler selects 20 parts of precipitated calcium carbonates.To carry out mixing and stirring in above-mentioned whole materials adding homogenizers, be heated to 95～115 ℃, insulation is more than 10 minutes, mixed material is put into cold mixer be cooled to 30～40 ℃, squeeze into feed bin, extrude with conical double screw extruder, form expanded material, the fuselage operating temperature is 150～180 ℃, and the merging core temperature is 160～175 ℃, and the head operating temperature is 180～210 ℃, main frame feeding rotating speed is 30～80 rev/mins, carry out again Vacuum shaping behind the extruded foaming materials, cooling forming, cut edge and repair, producing foamed sheet material cuts by Len req at last, packing.
Example 2 by weight ratio, is chosen 80 parts of SG-6 polyvinyl chloride, 30 parts of the chlorinated polyvinyl chlorides of the degree of polymerization 500, chlorine concentration 67%, 5 parts of organic tin stabilizers, 4 parts of acrylate base polymers, 2 parts of calcium carbonate superfine powders, 1.2 parts of azo foaming agents, 0.8 part of OPE, 1 part in paraffin, 1 part of ACR-201 processing aid, antioxidant selects BHT0.3 part, and filler selects 15 parts of powdered whitings.With carrying out mixing and stirring in above-mentioned whole materials adding homogenizers, make processing according to the activities of previous embodiment 1.
Example 3 by weight ratio, is chosen 65 parts of SG-7 polyvinyl chloride, 35 parts of the chlorinated polyvinyl chlorides of the degree of polymerization 700, chlorine concentration 67%, 6 parts of calcium-zinc composite stabilizing agents, 4.5 parts of acrylate base polymers, 2.5 parts of titanium dioxides, 1.5 parts of azo foaming agents, 0.9 part of calcium stearate, 1.2 parts of Tissuemat Es, 1.5 parts of ACR-401 processing aids, antioxidant selects BHT0.4 part, and filler selects 15 parts of precipitated calcium carbonates.With carrying out mixing and stirring in above-mentioned whole materials adding homogenizers, make processing according to the activities of previous embodiment 1.
Operation 6, be coated with PU glue, glue amount 0.7～0.8g/12 " x12 " by upper composite bed, polyvinyl chloride, chlorinated polyvinyl chloride foam plate surface.
Operation 7, with upper composite bed and polyvinyl chloride, chlorinated polyvinyl chloride foam plate hot pressing semiproduct.
This hot pressing process is divided into three phases, the technological parameter in each stage such as following table:
| ? | Phase I | Second stage | Phase III |
| Temperature ℃ | 65～75 | ? | ? |
| Time min | 7.5～8 | 9～10 | 7～8 |
| Pressure KG | 30～40 | 35～40 | 35～40 |
Certainly, no matter embodiment one or embodiment two, color rete 2 also can adopt the color film of the decorative panel figure lines such as wooden figure line, woven design or wallpaper.
Claims (10)
1. an antistatic PVC complex shingle panel is multi-layer compound structure, it is characterized in that: comprise wearing layer (1) from top to down, color rete (2), egative film (3), base material (4); Described base material (4) is the foam plate; Described wearing layer (1) is that external surface is with the hyaline membrane of colourless UV coating; Described UV coating is formed by UV resin and light trigger, reactive diluent and various additive compound; Add Graphene in the described UV resin.
2. antistatic PVC complex shingle panel according to claim 1, it is characterized in that: described egative film (3) is the thick PVC sheets of thick 0.2～1mm.
3. antistatic PVC complex shingle panel according to claim 1 and 2, it is characterized in that: described UV resin is epoxy acrylate.
4. antistatic PVC complex shingle panel according to claim 1 and 2, it is characterized in that: described base material (4) is polyvinyl chloride foam plate.
5. antistatic PVC complex shingle panel according to claim 1 and 2 is characterized in that: described base material (4) is polyvinyl chloride, chlorinated polyvinyl chloride foam plate.
6. antistatic PVC complex shingle panel according to claim 5, it is characterized in that: the material mixture ratio component (by weight) of described polyvinyl chloride, chlorinated polyvinyl chloride foam plate is: 65～75 parts of polyvinyl chloride, 25～35 parts of chlorinated polyvinyl chlorides, 3.5～4.5 parts of foaming control agents, 4～6 parts of stabilizing agents, 1～1.5 part of blowing agent, 1.5～2.5 parts of foaming nucleation agent, 0.8～1.2 part of external lubricant, 0.6～0.9 part of in-lubricant, 0.8～1.5 part of processing aid, 0.1～0.4 part in antioxidant, filler≤25 part.
7. antistatic PVC complex shingle panel according to claim 1 and 2, it is characterized in that: the thickness of this antistatic PVC complex shingle panel is 3～6mm.
8. antistatic PVC complex shingle panel according to claim 7, it is characterized in that: the thickness of described base material (4) is 2.5～5.5mm.
9. antistatic PVC complex shingle panel according to claim 1 and 2 is characterized in that: pass through the bonding connection of PU glue between described egative film (3), the base material (4).
10. antistatic PVC complex shingle panel according to claim 1 and 2 is characterized in that: described color rete (2) is for there being the color film of the decorative panel figure lines such as wooden figure line or imitative stone pattern.
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| CN106318003A (en) * | 2015-06-22 | 2017-01-11 | 泰州市华丽塑料有限公司 | Graphene-containing UV coating |
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| CN108556432A (en) * | 2018-01-19 | 2018-09-21 | 江苏协诚科技发展有限公司 | A kind of steel plastic compount siding |
| CN108586680A (en) * | 2018-05-21 | 2018-09-28 | 郭新 | Graphene surface covalent bond method of modifying |
| CN108708511A (en) * | 2018-05-20 | 2018-10-26 | 曹小明 | Composite PVC plank with antistatic property |
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| CN108727543A (en) * | 2018-05-24 | 2018-11-02 | 王秋林 | The graphene preparation process of surface modification |
| CN108729611A (en) * | 2018-05-18 | 2018-11-02 | 王秀兰 | Antistatic enhanced composite PVC plank |
| CN108749242A (en) * | 2018-05-21 | 2018-11-06 | 王秀兰 | Antistatic enhancing flame retardant type composite PVC plank |
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| US11891806B2 (en) | 2015-11-11 | 2024-02-06 | Knauf Gips Kg | Building products with graphene or graphene oxide |
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| CN105856761A (en) * | 2016-04-27 | 2016-08-17 | 河南省亿丰塑业有限公司 | Board |
| CN106223565A (en) * | 2016-07-26 | 2016-12-14 | 嘉兴亚莱特木塑科技有限公司 | A kind of anti-scratching wearproof wall board production technology |
| CN106167537A (en) * | 2016-07-29 | 2016-11-30 | 佛山市高明区诚睿基科技有限公司 | The photocurable resin material that a kind of 3D with self-cleaning antibacterial prints |
| CN106188427A (en) * | 2016-07-29 | 2016-12-07 | 佛山市高明区诚睿基科技有限公司 | The photocurable resin material that a kind of 3D prints |
| CN106221105A (en) * | 2016-07-29 | 2016-12-14 | 佛山市高明区诚睿基科技有限公司 | The photocurable resin material that a kind of anti-static type 3D prints |
| WO2018111568A3 (en) * | 2016-12-14 | 2020-07-16 | Board Of Regents, The University Of Texas System | Maleated polymer-graphene oxide composite elastomer and article containing a composite elastomer |
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| CN108527984A (en) * | 2018-03-22 | 2018-09-14 | 苏州和记荣达新材料有限公司 | A kind of PVC composite boards |
| CN108729611A (en) * | 2018-05-18 | 2018-11-02 | 王秀兰 | Antistatic enhanced composite PVC plank |
| CN108724875A (en) * | 2018-05-20 | 2018-11-02 | 陈红玲 | Anti-electrostatic fire retardant type composite PVC plank |
| CN108708511A (en) * | 2018-05-20 | 2018-10-26 | 曹小明 | Composite PVC plank with antistatic property |
| CN108749242A (en) * | 2018-05-21 | 2018-11-06 | 王秀兰 | Antistatic enhancing flame retardant type composite PVC plank |
| CN108586680A (en) * | 2018-05-21 | 2018-09-28 | 郭新 | Graphene surface covalent bond method of modifying |
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Application publication date: 20131023 |