CN103318102A - Automobile decorative sheet layer structure and layer structure processing technology - Google Patents
Automobile decorative sheet layer structure and layer structure processing technology Download PDFInfo
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Abstract
The invention belongs to the technical field of automobile accessories and provides an automobile decorative sheet layer structure and the layer structure processing technology of the automobile decorative sheet layer. The automobile decorative sheet layer structure structurally comprises a non-woven layer, an aluminum part layer, a beech layer, a fiberboard layer and a walnut layer from inside to outside. The fiberboard layer is formed by wood fibers, a bonding formula, a flame-retarding formula and a waterproof formula. According to the processing technology, firstly, electrolytic oxidation is performed on the surface of the aluminum part layer, wax removing is performed before electrolytic oxidation, and a mixture of the flame-retarding formula, a gluing formula and the bonding formula is sprayed on the wood fibers which undergo hot grinding, and the fiberboard layer is formed through the procedures of drying, paving, hot pressing and sanding. The automobile decorative sheet layer structure and the layer structure processing technology of the automobile decorative sheet layer have the advantages that the technology processing process is green and safe and protects the environment; all the technology procedures are simple, therefore, yield is improved, a qualification rate is improved, production cost is reduced, and maintenance is easy; the layer structure after being processed is reasonable in layout, beautiful in appearance, and good in corrosion resistance, and the defects such as cracking and rusting are overcome; meanwhile, a high-quality film layer is formed on the outer surface of the layer structure, and therefore the corrosion resistance performance is enhanced.
Description
Technical field
The invention belongs to the vehicular spare parts technical field, relate to a kind of automobile decoration flaggy structure and layer structure treatment process.
Background technology
Along with growth in the living standard; the automobile use amount is cumulative year after year also; vehicle can say inseparable for the mankind's relation; and between vehicle manufacturer and vehicle spare part maker and the steerman; not only pursue the performance of vehicle itself; safety and fuel-efficient effect; and also more and more more value for the aesthetic property inside and outside the vehicle body and the decorative components inside and outside the vehicle body; such as existing automobile decorative panel in order to make its surface more attractive in appearance and seem high-grade; usually can adopt and carry out MULTILAYER COMPOSITE; but existing automobile decorative panel is arranged owing to its structure and is processed unreasonable; cracking easily appears; therefore the shortcoming such as get rusty is necessary prior art is improved.
Summary of the invention
Technical matters to be solved by this invention is the present situation for prior art, and provides a kind of layer of structure to arrange rationally, good looking appearance, the automobile decoration flaggy structure that withstanding corrosion is good and layer structure treatment process.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of automobile decoration flaggy structure, it is characterized in that, comprise from inside to outside nonwoven layer, the aluminum component layer, the beech layer, fibrolamellar and hickory layer, described fibrolamellar is by wood fiber, the bonding prescription, flame-retardant formulations and waterproof prescription form, described wood fiber, the bonding prescription, the oven dry weight of flame-retardant formulations and waterproof prescription is than being 90:5:4:1, and the anti-flaming prescription of wherein said flame-retardant formulations comprises following raw material and weight ratio component: dicyandiamide 9.0-16.0 part, ammonium dihydrogen phosphate (ADP) 12.0-24.0 part, formaldehyde 4.0-13.0 part, Firebrake ZB 10.0-22.0 part, ammoniacal liquor 5.0-18.0 part, triethanolamine 3.0-11.0 part, b propanol 4.0-12.0 part, hexamethylene tetramine 1.0-5.0 part and water 20.0-40.0 part.
Specifically comprise for optimizing the such scheme Adopts measure:
In above-mentioned a kind of automobile decoration flaggy structure, the thickness of described nonwoven layer is 0.2mm; The thickness of aluminum component layer is 0.5mm; The thickness of beech layer is 0.3mm; The thickness of fibrolamellar is 0.3mm; The thickness of hickory layer is 0.5mm.
A kind of automobile decoration flaggy structure treatment process may further comprise the steps:
1, at first electrolytic oxidation is carried out on aluminum component layer surface, carry out paraffin removal before electrolytic oxidation: it is to process 180 seconds under 60 ℃ of-70 ℃ of conditions adding under the Ultrasonic Conditions temperature that the aluminum component layer is put into paraffin removal solution, and the concentration of paraffin removal solution is 130-200g/l; Wash from the beginning secondary: at normal temperatures the aluminum component layer behind the paraffin removal was washed 10 seconds for the first time, then washed 180 seconds for the second time; Oil removing: the aluminum component layer after will washing is placed on except being 60 ℃-70 ℃ and processing 180 seconds adding under the Ultrasonic Conditions temperature in the oil solution; Electro-polishing: the aluminum component layer after pure water washed is put into being 70 ℃-90 ℃ in temperature and processing and polished in 300 seconds of electrolytic polishing liquid, pass into the vdc of 30V in the polishing process in the electrolytic polishing liquid, described electrolytic polishing liquid is by sulfuric acid, phosphoric acid, chromic acid, sorbierite, tartaric acid, the Al ion forms, described sulfuric acid concentration is 430-530g/l, phosphoric acid concentration is 630-750g/l, chromic acid concentration is 22-33g/l, sorbitol concentration is 7-10g/l, tartaric acid is 15-30g/l, the Al concentration of ions is 20-48g/l, ash disposal: the aluminum component layer after pure water washed is put into ash disposal solution and was processed at normal temperatures 330 seconds, described ash disposal solution is by sulfuric acid, nitric acid, acetic acid, fluoboric acid and hydrogen peroxide form oxidation: it is that oxidation was carried out in 18 ℃-25 ℃ processing in 25 seconds in temperature that the aluminum component layer after pure water is washed is put into oxidizing solution, pass into the vdc of 18V in the oxidizing process toward oxidizing solution, under the constant current effect, carried out before this oxidation during galvanic action, then voltage is progressively being raise, in the process of oxidation, add air, described oxidizing solution is sulfuric acid, and the concentration of sulfuric acid is 185-205g/l;
2, the compound of flame-retardant formulations, gluing prescription and bonding prescription is sprayed onto on the wood fiber after the defibrator process, through super-dry, mat formation, hot pressing, sanding operation, make fibrolamellar.
In above-mentioned a kind of automobile decoration flaggy structure treatment process, after oxidation, the aluminum component layer is carried out sealing of hole, sealing of hole comprises cold seal and heat-sealing, it is to process 660 seconds under 30 ℃ of-40 ℃ of conditions in temperature that aluminum component layer after pure water washed is put into cold seal solution, and cold seal solution pH value is controlled at 6.0-6.5 during cold seal; Heat-sealing: it is to process 1800 seconds under 98 ℃ of-128 ℃ of conditions in temperature that the aluminum component layer after will washing is put into heat-sealing solution, and heat-sealing solution pH value is controlled at 6.0-6.5 during heat-sealing, and described heat-sealing solution is the oxo-phosphoric acid compound, and concentration is 2-5g/l.
In above-mentioned a kind of automobile decoration flaggy structure treatment process, described cold seal solution by six hydration nickel sulfate, four hydration nickel fluorides, cobalt hydroxide, acrylic resin is and amino resin forms, the concentration of six hydration nickel sulfate is 500-530g/l, four hydration nickel fluoride concentration are 300-310g/l, cobalt hydroxide concentration is 200-220g/l, acrylic resin 150-180g/l, amino resin 65-90g/l.Here six hydration nickel sulfate, four hydration nickel fluorides and cobalt hydroxide have good sealing of hole effect, improved the content of fluoride ion in the solution, improved the quality of sealing of hole, owing to being in outside the solar spectrum scope with the acrylic resin of acrylate and the methacrylate monomers copolymerization main absworption peak to light, the rete that makes has fastness to light and the anti-outdoor aging performance of excellence; And have good gloss, color retention, hardness, resistance to chemical reagents, water-fast and weather resisteant with the paint film that amino resin is made crosslinking agent; Two kinds of resins are mixed according to certain ratio just obtained our needed high quality rete.
In above-mentioned a kind of automobile decoration flaggy structure treatment process, described paraffin removal solution is that 30-45g/l sulfuric acid, 20-40g/l phosphoric acid, 25-35g/l nitric acid, 5-10g/l sorbierite, 5-10g/l acetic acid, 15-22g/l hydrogen fluoride ammonia and excess water form by concentration.
In above-mentioned a kind of automobile decoration flaggy structure treatment process, the described oil solution that removes is comprised of natrium carbonate, sodium phosphate, inhibiter, described concentration of sodium carbonate is 480-530g/l, sodium phosphate concentration is 700-750g/l, surfactant concentration is 25-30g/l, and described inhibiter is butynediol or dodecyl-sodium sulphaste.Here because aluminum alloy surface exists nature film, trace impurity, the punching press wet goods, bring very large impact as not removing the oil dewaxing meeting to coating, above adopting except oil solution and paraffin removal solution so that whole aluminum component layer corrosion stability more more can be guaranteed the purification on its surface
Compared with prior art, the invention has the advantages that treatment process process green, environmental protection, safety, each processing step is simple, has improved output and qualification rate, reduced productive costs, be easy to safeguard, layer structure after treatment arranged rationally, good looking appearance, withstanding corrosion is good, the shortcoming such as can not occur ftractureing, get rusty forms the high quality rete in appearance simultaneously, thereby has strengthened corrosion stability.
Description of drawings
Fig. 1 is this automobile decoration flaggy constructional drawing;
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Among the figure, nonwoven layer 1; Aluminum component layer 2; Beech layer 3; Fibrolamellar 4; Hickory layer 5.
Embodiment one
As shown in Figure 1, this automobile decoration flaggy structure comprises nonwoven layer 1, aluminum component layer 2, beech layer 3, fibrolamellar 4 and hickory layer 5 from inside to outside, and the thickness of nonwoven layer 1 is 0.2mm here; The thickness of aluminum component layer 2 is 0.5mm; The thickness of beech layer 3 is 0.3mm; The thickness of fibrolamellar 4 is 0.3mm; The thickness of hickory layer 5 is 0.5mm, fibrolamellar 4 is by wood fiber, the bonding prescription, flame-retardant formulations and waterproof prescription form, wood fiber, the bonding prescription, the oven dry weight of flame-retardant formulations and waterproof prescription is than being 90:5:4:1, the anti-flaming prescription of wherein said flame-retardant formulations comprises following raw material and weight ratio component: 16 parts of dicyandiamides, 12.0 parts of ammonium dihydrogen phosphate (ADP)s, 5.0 parts in formaldehyde, 10.0 parts of Firebrake ZBs, 5.0 parts of ammoniacal liquor, 3.0 parts of triethanolamines, 4.0 parts of b propanols, 40.0 parts in 5 parts of hexamethylene tetramines and water, with flame-retardant formulations, the compound of gluing prescription and bonding prescription is sprayed onto on the wood fiber after the defibrator process, through super-dry, mat formation, hot pressing, the sanding operation, make fibrolamellar 4, when processing at first to aluminum component layer 2 surperficial electrolytic oxidation, carry out paraffin removal before electrolytic oxidation: it is to process 180 seconds under 60 ℃ of conditions adding under the Ultrasonic Conditions temperature that aluminum component layer 2 is put into paraffin removal solution, and the concentration of paraffin removal solution is 130g/l; Paraffin removal solution is that 30g/l sulfuric acid, 20g/l phosphoric acid, 25g/l nitric acid, 5g/l sorbierite, 5g/l acetic acid, 15g/l hydrogen fluoride ammonia and excess water form by concentration, wash from the beginning secondary: at normal temperatures the aluminum component layer 2 behind the paraffin removal was washed 10 seconds for the first time, then washed 180 seconds for the second time; Oil removing: the aluminum component layer 2 after will washing is placed on except being 60 ℃ ℃ and processing 180 seconds adding under the Ultrasonic Conditions temperature in the oil solution; Remove oil solution by natrium carbonate, sodium phosphate, inhibiter forms, described concentration of sodium carbonate is 480g/l, sodium phosphate concentration is 700g/l, surfactant concentration is 25g/l, inhibiter is butynediol or dodecyl-sodium sulphaste, electro-polishing: the aluminum component layer 2 after pure water washed is put into being 70 ℃ ℃ in temperature and processing and polished in 300 seconds of electrolytic polishing liquid, pass into the vdc of 30V in the polishing process in the electrolytic polishing liquid, electrolytic polishing liquid is by sulfuric acid, phosphoric acid, chromic acid, sorbierite, tartaric acid, the Al ion forms, sulfuric acid concentration is 430g/l, phosphoric acid concentration is 630g/l, chromic acid concentration is 22g/l, sorbitol concentration is 7g/l, tartaric acid is 15g/l, the Al concentration of ions is 20g/l, ash disposal: the aluminum component layer 2 after pure water washed is put into ash disposal solution and was processed at normal temperatures 330 seconds, described ash disposal solution is by sulfuric acid, nitric acid, acetic acid, fluoboric acid and hydrogen peroxide form oxidation: it is that oxidation was carried out in 18 ℃ of processing in 25 seconds in temperature that the aluminum component layer 2 after pure water is washed is put into oxidizing solution, pass into the vdc of 18V in the oxidizing process toward oxidizing solution, under the constant current effect, carried out before this oxidation during galvanic action, then voltage is progressively being raise, in the process of oxidation, add air, described oxidizing solution is sulfuric acid, the concentration of sulfuric acid is 185g/l, after oxidation, aluminum component layer 2 is carried out sealing of hole, sealing of hole comprises cold seal and heat-sealing, it is to process 660 seconds under 30 ℃ of conditions in temperature that aluminum component layer 2 after pure water washed is put into cold seal solution, and cold seal solution pH value is controlled at 6.0 during cold seal; Heat-sealing: it is to process 1800 seconds under 98 ℃ of conditions in temperature that the aluminum component layer 2 after will washing is put into heat-sealing solution, heat-sealing solution pH value is controlled at 6.0 during heat-sealing, heat-sealing solution is the oxo-phosphoric acid compound, concentration is 2g/l, cold seal solution is by six hydration nickel sulfate, four hydration nickel fluorides, cobalt hydroxide, acrylic resin, amino resin forms, the concentration of six hydration nickel sulfate is 500g/l, four hydration nickel fluoride concentration are 300g/l, cobalt hydroxide concentration is 200g/l, acrylic resin 150g/l, amino resin 65g/l, here six hydration nickel sulfate, four hydration nickel fluorides and cobalt hydroxide have good sealing of hole effect, improved the content of fluoride ion in the solution, improved the quality of sealing of hole, acrylic resin and amino resin form the high quality rete in appearance, improve decay resistance, whole car trim hardness reaches 400HV after above step process, hardness, corrosion stability, resistance to abrasion is all better, and compound beech layer 3 and hickory layer 5 rear good looking appearance have improved the use class again.
Embodiment two
Embodiment two and embodiment one different place is, the anti-flaming prescription of wherein said flame-retardant formulations comprises following raw material and weight ratio component: 16.0 parts of dicyandiamides, 24.0 parts of ammonium dihydrogen phosphate (ADP)s, 7.0 parts in formaldehyde, 13 parts of Firebrake ZBs, 18.0 parts of ammoniacal liquor, 3.0 parts of triethanolamines, 4.0 parts of b propanols, 14 parts in 1.0 parts of hexamethylene tetramines and water, with flame-retardant formulations, the compound of gluing prescription and bonding prescription is sprayed onto on the wood fiber after the defibrator process, through super-dry, mat formation, hot pressing, the sanding operation, make fibrolamellar 4, when processing at first to aluminum component layer 2 surperficial electrolytic oxidation, carry out paraffin removal before electrolytic oxidation: it is to process 180 seconds under 70 ℃ of conditions adding under the Ultrasonic Conditions temperature that aluminum component layer 2 is put into paraffin removal solution, and the concentration of paraffin removal solution is 200g/l; Paraffin removal solution is that 45g/l sulfuric acid, 40g/l phosphoric acid, 35g/l nitric acid, 10g/l sorbierite, 10g/l acetic acid, 22g/l hydrogen fluoride ammonia and excess water form by concentration, wash from the beginning secondary: at normal temperatures the aluminum component layer 2 behind the paraffin removal was washed 10 seconds for the first time, then washed 180 seconds for the second time; Oil removing: the aluminum component layer 2 after will washing is placed on except being 70 ℃ and processing 180 seconds adding under the Ultrasonic Conditions temperature in the oil solution; Remove oil solution by natrium carbonate, sodium phosphate, inhibiter forms, described concentration of sodium carbonate is 530g/l, sodium phosphate concentration is 750g/l, surfactant concentration is 30g/l, described inhibiter is butynediol or dodecyl-sodium sulphaste, electro-polishing: the aluminum component layer 2 after pure water washed is put into being 90 ℃ in temperature and processing and polished in 300 seconds of electrolytic polishing liquid, pass into the vdc of 30V in the polishing process in the electrolytic polishing liquid, described electrolytic polishing liquid is by sulfuric acid, phosphoric acid, chromic acid, sorbierite, tartaric acid, the Al ion forms, described sulfuric acid concentration is 530g/l, phosphoric acid concentration is 750g/l, chromic acid concentration is 33g/l, sorbitol concentration is 10g/l, tartaric acid is 30g/l, the Al concentration of ions is 48g/l, ash disposal: the aluminum component layer 2 after pure water washed is put into ash disposal solution and was processed at normal temperatures 330 seconds, described ash disposal solution is by sulfuric acid, nitric acid, acetic acid, fluoboric acid and hydrogen peroxide form oxidation: it is that oxidation was carried out in 125 ℃ of processing in 25 seconds in temperature that the aluminum component layer 2 after pure water is washed is put into oxidizing solution, pass into the vdc of 18V in the oxidizing process toward oxidizing solution, under the constant current effect, carried out before this oxidation during galvanic action, then voltage is progressively being raise, in the process of oxidation, add air, described oxidizing solution is sulfuric acid, the concentration of sulfuric acid is 205g/l, after oxidation, aluminum component layer 2 is carried out sealing of hole, sealing of hole comprises cold seal and heat-sealing, it is to process 660 seconds under 40 ℃ of conditions in temperature that aluminum component layer 2 after pure water washed is put into cold seal solution, and cold seal solution pH value is controlled at 6.5 during cold seal; Heat-sealing: it is to process 1800 seconds under 128 ℃ of conditions in temperature that the aluminum component layer 2 after will washing is put into heat-sealing solution, heat-sealing solution pH value is controlled at 6.5 during heat-sealing, heat-sealing solution is the oxo-phosphoric acid compound, concentration is 5g/l, cold seal solution is comprised of six hydration nickel sulfate, four hydration nickel fluorides, cobalt hydroxide, acrylic resin, amino resin, the concentration of six hydration nickel sulfate is 530g/l, four hydration nickel fluoride concentration are 310g/l, cobalt hydroxide concentration is 220g/l, acrylic resin 165g/l, amino resin 80g/l.Here six hydration nickel sulfate, four hydration nickel fluorides and cobalt hydroxide have good sealing of hole effect, improved the content of fluoride ion in the solution, improved the quality of sealing of hole, whole car trim hardness reaches 350HV after above step process, hardness, corrosion stability, resistance to abrasion are all better, compound beech layer 3 and hickory layer 5 rear good looking appearance have improved the use class again.
Embodiment three
Embodiment three and embodiment one different place is, the anti-flaming prescription of wherein said flame-retardant formulations comprises following raw material and weight ratio component: 10.0 parts of dicyandiamides, 10.0 parts of ammonium dihydrogen phosphate (ADP)s, 10 parts in formaldehyde, 15 parts of Firebrake ZBs, 15 parts of ammoniacal liquor, 10 parts of triethanolamines, 10 parts of b propanols, 15 parts in 5 parts of hexamethylene tetramines and water, with flame-retardant formulations, the compound of gluing prescription and bonding prescription is sprayed onto on the wood fiber after the defibrator process, through super-dry, mat formation, hot pressing, the sanding operation, make fibrolamellar 4, when processing at first to aluminum component layer 2 surperficial electrolytic oxidation, carry out paraffin removal before electrolytic oxidation: it is to process 180 seconds under 65 ℃ of conditions adding under the Ultrasonic Conditions temperature that aluminum component layer 2 is put into paraffin removal solution, and the concentration of paraffin removal solution is 150g/l; Paraffin removal solution is that 40g/l sulfuric acid, 30g/l phosphoric acid, 30g/l nitric acid, 8g/l sorbierite, 8g/l acetic acid, 20g/l hydrogen fluoride ammonia and excess water form by concentration, wash from the beginning secondary: at normal temperatures the aluminum component layer 2 behind the paraffin removal was washed 10 seconds for the first time, then washed 180 seconds for the second time; Oil removing: the aluminum component layer 2 after will washing is placed on except being 65 ℃ and processing 180 seconds adding under the Ultrasonic Conditions temperature in the oil solution; Remove oil solution by natrium carbonate, sodium phosphate, inhibiter forms, described concentration of sodium carbonate is 500g/l, sodium phosphate concentration is 710g/l, surfactant concentration is 27g/l, inhibiter is butynediol or dodecyl-sodium sulphaste, electro-polishing: the aluminum component layer 2 after pure water washed is put into being 80 ℃ in temperature and processing and polished in 300 seconds of electrolytic polishing liquid, pass into the vdc of 30V in the polishing process in the electrolytic polishing liquid, described electrolytic polishing liquid is by sulfuric acid, phosphoric acid, chromic acid, sorbierite, tartaric acid, the Al ion forms, described sulfuric acid concentration is 470g/l, phosphoric acid concentration is 680g/l, chromic acid concentration is 27g/l, sorbitol concentration is 9g/l, tartaric acid is 18g/l, the Al concentration of ions is 22g/l, ash disposal: the aluminum component layer 2 after pure water washed is put into ash disposal solution and was processed at normal temperatures 330 seconds, described ash disposal solution is by sulfuric acid, nitric acid, acetic acid, fluoboric acid and hydrogen peroxide form oxidation: it is that oxidation was carried out in 23 ℃ of processing in 25 seconds in temperature that the aluminum component layer 2 after pure water is washed is put into oxidizing solution, pass into the vdc of 18V in the oxidizing process toward oxidizing solution, under the constant current effect, carried out before this oxidation during galvanic action, then voltage is progressively being raise, in the process of oxidation, add air, described oxidizing solution is sulfuric acid, the concentration of sulfuric acid is 190g/l, after oxidation, aluminum component layer 2 is carried out sealing of hole, sealing of hole comprises cold seal and heat-sealing, it is to process 660 seconds under 35 ℃ of conditions in temperature that aluminum component layer 2 after pure water washed is put into cold seal solution, and cold seal solution pH value is controlled at 6.2 during cold seal; Heat-sealing: it is to process 1800 seconds under 100 ℃ of conditions in temperature that the aluminum component layer 2 after will washing is put into heat-sealing solution, heat-sealing solution pH value is controlled at 6.2 during heat-sealing, heat-sealing solution is the oxo-phosphoric acid compound, concentration is 4g/l, cold seal solution is by six hydration nickel sulfate, four hydration nickel fluorides, cobalt hydroxide, acrylic resin, amino resin forms, the concentration of six hydration nickel sulfate is 510g/l, four hydration nickel fluoride concentration are 305g/l, cobalt hydroxide concentration is 210g/l, acrylic resin 180g/l, amino resin 90g/l, here six hydration nickel sulfate, four hydration nickel fluorides and cobalt hydroxide have good sealing of hole effect, have improved the content of fluoride ion in the solution, have improved the quality of sealing of hole, whole car trim hardness reaches 370HV after above step process, hardness, corrosion stability, resistance to abrasion is all better, and compound beech layer 3 and hickory layer 5 rear good looking appearance have improved the use class again.
The corrosion stability test of above three embodiment is as follows:
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present invention.
Claims (7)
1. automobile decoration flaggy structure, it is characterized in that, comprise from inside to outside nonwoven layer, the aluminum component layer, the beech layer, fibrolamellar and hickory layer, described fibrolamellar is by wood fiber, the bonding prescription, flame-retardant formulations and waterproof prescription form, described wood fiber, the bonding prescription, the oven dry weight of flame-retardant formulations and waterproof prescription is than being 90:5:4:1, and the anti-flaming prescription of wherein said flame-retardant formulations comprises following raw material and weight ratio component: dicyandiamide 9.0-16.0 part, ammonium dihydrogen phosphate (ADP) 12.0-24.0 part, formaldehyde 4.0-13.0 part, Firebrake ZB 10.0-22.0 part, ammoniacal liquor 5.0-18.0 part, triethanolamine 3.0-11.0 part, b propanol 4.0-12.0 part, hexamethylene tetramine 1.0-5.0 part and water 20.0-40.0 part.
2. a kind of automobile decoration flaggy structure according to claim 1 is characterized in that, the thickness of described nonwoven layer is 0.2mm; The thickness of aluminum component layer is 0.5mm; The thickness of beech layer is 0.3mm; The thickness of fibrolamellar is 0.3mm; The thickness of hickory layer is 0.5mm.
3. an automobile decoration flaggy structure treatment process is characterized in that, may further comprise the steps:
1, at first electrolytic oxidation is carried out on aluminum component layer surface, carry out paraffin removal before electrolytic oxidation: it is to process 180 seconds under 60 ℃ of-70 ℃ of conditions adding under the Ultrasonic Conditions temperature that the aluminum component layer is put into paraffin removal solution, and the concentration of paraffin removal solution is 130-200g/l; Wash from the beginning secondary: at normal temperatures the aluminum component layer behind the paraffin removal was washed 10 seconds for the first time, then washed 180 seconds for the second time; Oil removing: the aluminum component layer after will washing is placed on except being 60 ℃-70 ℃ and processing 180 seconds adding under the Ultrasonic Conditions temperature in the oil solution; Electro-polishing: the aluminum component layer after pure water washed is put into being 70 ℃-90 ℃ in temperature and processing and polished in 300 seconds of electrolytic polishing liquid, pass into the vdc of 30V in the polishing process in the electrolytic polishing liquid, described electrolytic polishing liquid is by sulfuric acid, phosphoric acid, chromic acid, sorbierite, tartaric acid, the Al ion forms, described sulfuric acid concentration is 430-530g/l, phosphoric acid concentration is 630-750g/l, chromic acid concentration is 22-33g/l, sorbitol concentration is 7-10g/l, tartaric acid is 15-30g/l, the Al concentration of ions is 20-48g/l, ash disposal: the aluminum component layer after pure water washed is put into ash disposal solution and was processed at normal temperatures 330 seconds, described ash disposal solution is by sulfuric acid, nitric acid, acetic acid, fluoboric acid and hydrogen peroxide form oxidation: it is that oxidation was carried out in 18 ℃-25 ℃ processing in 25 seconds in temperature that the aluminum component layer after pure water is washed is put into oxidizing solution, pass into the vdc of 18V in the oxidizing process toward oxidizing solution, under the constant current effect, carried out before this oxidation during galvanic action, then voltage is progressively being raise, in the process of oxidation, add air, described oxidizing solution is sulfuric acid, and the concentration of sulfuric acid is 185-205g/l;
2, the compound of flame-retardant formulations, gluing prescription and bonding prescription is sprayed onto on the wood fiber after the defibrator process, through super-dry, mat formation, hot pressing, sanding operation, make fibrolamellar.
4. a kind of automobile decoration flaggy structure treatment process according to claim 3, it is characterized in that, after oxidation, the aluminum component layer is carried out sealing of hole, sealing of hole comprises cold seal and heat-sealing, it is to process 660 seconds under 30 ℃ of-40 ℃ of conditions in temperature that aluminum component layer after pure water washed is put into cold seal solution, and cold seal solution pH value is controlled at 6.0-6.5 during cold seal; Heat-sealing: it is to process 1800 seconds under 98 ℃ of-128 ℃ of conditions in temperature that the aluminum component layer after will washing is put into heat-sealing solution, and heat-sealing solution pH value is controlled at 6.0-6.5 during heat-sealing, and described heat-sealing solution is the oxo-phosphoric acid compound, and concentration is 2-5g/l.
5. a kind of automobile decoration flaggy structure treatment process according to claim 4, it is characterized in that, described cold seal solution by six hydration nickel sulfate, four hydration nickel fluorides, cobalt hydroxide, acrylic resin is and amino resin forms, the concentration of six hydration nickel sulfate is 500-530g/l, four hydration nickel fluoride concentration are 300-310g/l, cobalt hydroxide concentration is 200-220g/l, acrylic resin 150-180g/l, amino resin 65-90g/l.
6. a kind of automobile decoration flaggy structure treatment process according to claim 3, it is characterized in that, described paraffin removal solution is that 30-45g/l sulfuric acid, 20-40g/l phosphoric acid, 25-35g/l nitric acid, 5-10g/l sorbierite, 5-10g/l acetic acid, 15-22g/l hydrogen fluoride ammonia and excess water form by concentration.
7. a kind of automobile decoration flaggy structure treatment process according to claim 3, it is characterized in that, the described oil solution that removes is comprised of natrium carbonate, sodium phosphate, inhibiter, described concentration of sodium carbonate is 480-530g/l, sodium phosphate concentration is 700-750g/l, surfactant concentration is 25-30g/l, and described inhibiter is butynediol or dodecyl-sodium sulphaste.
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| CN109910406A (en) * | 2019-04-07 | 2019-06-21 | 朱建余 | A kind of non-woven fabrics for automobile interiors and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878417A (en) * | 2019-12-16 | 2020-03-13 | 湖州织里宝丰铝业有限公司 | Acid pickling process for aluminum alloy section |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050003170A1 (en) * | 2000-09-28 | 2005-01-06 | Hajime Takeuchi | Decorative material |
| CN101594986A (en) * | 2006-11-01 | 2009-12-02 | 马拉德克里科聚合物公司 | Engineered wood product |
| CN101676439A (en) * | 2008-09-18 | 2010-03-24 | 浙江帝龙新材料股份有限公司 | Aluminum strip continuous anodic oxidation automatic production line |
| CN201633654U (en) * | 2010-03-16 | 2010-11-17 | 宁波玛克特汽车饰件有限公司 | Automotive interior trimming panel |
| CN102864477A (en) * | 2011-07-08 | 2013-01-09 | 宁波市胜源技术转移有限公司 | Automobile decoration strip and method for processing surface of automobile decoration strip |
| CN102950632A (en) * | 2012-11-16 | 2013-03-06 | 广西丰林木业集团股份有限公司 | High-efficient environment-friendly flame retardant for fiberboard and preparation method thereof |
-
2013
- 2013-07-10 CN CN201310291584.8A patent/CN103318102B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050003170A1 (en) * | 2000-09-28 | 2005-01-06 | Hajime Takeuchi | Decorative material |
| CN101594986A (en) * | 2006-11-01 | 2009-12-02 | 马拉德克里科聚合物公司 | Engineered wood product |
| CN101676439A (en) * | 2008-09-18 | 2010-03-24 | 浙江帝龙新材料股份有限公司 | Aluminum strip continuous anodic oxidation automatic production line |
| CN201633654U (en) * | 2010-03-16 | 2010-11-17 | 宁波玛克特汽车饰件有限公司 | Automotive interior trimming panel |
| CN102864477A (en) * | 2011-07-08 | 2013-01-09 | 宁波市胜源技术转移有限公司 | Automobile decoration strip and method for processing surface of automobile decoration strip |
| CN102950632A (en) * | 2012-11-16 | 2013-03-06 | 广西丰林木业集团股份有限公司 | High-efficient environment-friendly flame retardant for fiberboard and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张允诚等: "《电镀手册（上册）》", 31 July 1997, 国防工业出版社, article "铝及其合金的氧化和着色" * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106574187A (en) * | 2014-06-13 | 2017-04-19 | Csir公司 | Liquid flame retardant composition |
| CN109415836A (en) * | 2016-04-18 | 2019-03-01 | 福克航空结构公司 | The anode oxidation method of aluminium or its alloy product |
| US11326269B2 (en) | 2016-04-18 | 2022-05-10 | Fokker Aerostructures B.V. | Anodizing an article of aluminum or alloy thereof |
| CN106811754A (en) * | 2017-01-13 | 2017-06-09 | 安徽丰汇车业配件有限公司 | A kind of automobile engine cylinder head process of surface treatment |
| CN106811754B (en) * | 2017-01-13 | 2019-05-07 | 安徽世强机械制造有限公司 | A kind of automobile engine cylinder head process of surface treatment |
| CN109910406A (en) * | 2019-04-07 | 2019-06-21 | 朱建余 | A kind of non-woven fabrics for automobile interiors and preparation method thereof |
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